Squashed 'dts/upstream/' content from commit aaba2d45dc2a

git-subtree-dir: dts/upstream
git-subtree-split: aaba2d45dc2a1b3bbb710f2a3808ee1c9f340abe
diff --git a/Bindings/iio/accel/adi,adis16201.yaml b/Bindings/iio/accel/adi,adis16201.yaml
new file mode 100644
index 0000000..b6ba7ad
--- /dev/null
+++ b/Bindings/iio/accel/adi,adis16201.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/adi,adis16201.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADIS16201 Dual Axis Inclinometer and similar
+
+maintainers:
+  - Jonathan Cameron <Jonathan.Cameron@huawei.com>
+
+description: |
+  Two similar parts from external interface point of view.
+  SPI interface.
+    https://www.analog.com/en/products/adis16201.html
+    https://www.analog.com/en/products/adis16209.html
+
+properties:
+  compatible:
+    enum:
+      - adi,adis16201
+      - adi,adis16209
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply: true
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        accelerometer@0 {
+            compatible = "adi,adis16201";
+            reg = <0>;
+            spi-max-frequency = <2500000>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+        };
+    };
+...
diff --git a/Bindings/iio/accel/adi,adis16240.yaml b/Bindings/iio/accel/adi,adis16240.yaml
new file mode 100644
index 0000000..5887021
--- /dev/null
+++ b/Bindings/iio/accel/adi,adis16240.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/adi,adis16240.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADIS16240 Programmable Impact Sensor and Recorder driver
+
+maintainers:
+  - Alexandru Tachici <alexandru.tachici@analog.com>
+
+description: |
+  ADIS16240 Programmable Impact Sensor and Recorder driver that supports
+  SPI interface.
+    https://www.analog.com/en/products/adis16240.html
+
+properties:
+  compatible:
+    enum:
+      - adi,adis16240
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        /* Example for a SPI device node */
+        accelerometer@0 {
+            compatible = "adi,adis16240";
+            reg = <0>;
+            spi-max-frequency = <2500000>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+        };
+    };
diff --git a/Bindings/iio/accel/adi,adxl313.yaml b/Bindings/iio/accel/adi,adxl313.yaml
new file mode 100644
index 0000000..0c5b64c
--- /dev/null
+++ b/Bindings/iio/accel/adi,adxl313.yaml
@@ -0,0 +1,91 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/adi,adxl313.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADXL312, ADXL313, and ADXL314 3-Axis Digital Accelerometers
+
+maintainers:
+  - Lucas Stankus <lucas.p.stankus@gmail.com>
+
+description: |
+  Analog Devices ADXL312, ADXL313, and ADXL314 3-Axis Digital Accelerometer that
+  support both I2C & SPI interfaces.
+    https://www.analog.com/en/products/adxl312.html
+    https://www.analog.com/en/products/adxl313.html
+    https://www.analog.com/en/products/adxl314.html
+
+properties:
+  compatible:
+    enum:
+      - adi,adxl312
+      - adi,adxl313
+      - adi,adxl314
+
+  reg:
+    maxItems: 1
+
+  spi-3wire: true
+
+  vs-supply:
+    description: Regulator that supplies power to the accelerometer
+
+  vdd-supply:
+    description: Regulator that supplies the digital interface supply voltage
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+
+  interrupt-names:
+    minItems: 1
+    maxItems: 2
+    items:
+      enum:
+        - INT1
+        - INT2
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        /* Example for a I2C device node */
+        accelerometer@53 {
+            compatible = "adi,adxl313";
+            reg = <0x53>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+            interrupt-names = "INT1";
+        };
+    };
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        /* Example for a SPI device node */
+        accelerometer@0 {
+            compatible = "adi,adxl313";
+            reg = <0>;
+            spi-max-frequency = <5000000>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+            interrupt-names = "INT1";
+        };
+    };
diff --git a/Bindings/iio/accel/adi,adxl345.yaml b/Bindings/iio/accel/adi,adxl345.yaml
new file mode 100644
index 0000000..07cacc3
--- /dev/null
+++ b/Bindings/iio/accel/adi,adxl345.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/adi,adxl345.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+  Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers that supports
+  both I2C & SPI interfaces.
+    https://www.analog.com/en/products/mems/accelerometers/adxl345.html
+    https://www.analog.com/en/products/sensors-mems/accelerometers/adxl375.html
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - const: adi,adxl346
+          - const: adi,adxl345
+      - enum:
+          - adi,adxl345
+          - adi,adxl375
+
+  reg:
+    maxItems: 1
+
+  spi-cpha: true
+
+  spi-cpol: true
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        /* Example for a I2C device node */
+        accelerometer@2a {
+            compatible = "adi,adxl345";
+            reg = <0x2a>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+        };
+    };
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        /* Example for a SPI device node */
+        accelerometer@0 {
+            compatible = "adi,adxl345";
+            reg = <0>;
+            spi-max-frequency = <5000000>;
+            spi-cpol;
+            spi-cpha;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+        };
+    };
diff --git a/Bindings/iio/accel/adi,adxl355.yaml b/Bindings/iio/accel/adi,adxl355.yaml
new file mode 100644
index 0000000..c07261c
--- /dev/null
+++ b/Bindings/iio/accel/adi,adxl355.yaml
@@ -0,0 +1,91 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/adi,adxl355.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADXL355 and ADXL359 3-Axis, Low noise MEMS Accelerometers
+
+maintainers:
+  - Puranjay Mohan <puranjay12@gmail.com>
+
+description: |
+  Analog Devices ADXL355 and ADXL359 3-Axis, Low noise MEMS Accelerometers that
+  support both I2C & SPI interfaces
+    https://www.analog.com/en/products/adxl355.html
+    https://www.analog.com/en/products/adxl359.html
+
+properties:
+  compatible:
+    enum:
+      - adi,adxl355
+      - adi,adxl359
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    minItems: 1
+    maxItems: 3
+    description: |
+      Type for DRDY should be IRQ_TYPE_EDGE_RISING.
+      Three configurable interrupt lines exist.
+
+  interrupt-names:
+    description: Specify which interrupt line is in use.
+    items:
+      enum:
+        - INT1
+        - INT2
+        - DRDY
+    minItems: 1
+    maxItems: 3
+
+  vdd-supply:
+    description: Regulator that provides power to the sensor
+
+  vddio-supply:
+    description: Regulator that provides power to the bus
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        /* Example for a I2C device node */
+        accelerometer@1d {
+            compatible = "adi,adxl355";
+            reg = <0x1d>;
+            interrupt-parent = <&gpio>;
+            interrupts = <25 IRQ_TYPE_EDGE_RISING>;
+            interrupt-names = "DRDY";
+        };
+    };
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        accelerometer@0 {
+            compatible = "adi,adxl355";
+            reg = <0>;
+            spi-max-frequency = <1000000>;
+            interrupt-parent = <&gpio>;
+            interrupts = <25 IRQ_TYPE_EDGE_RISING>;
+            interrupt-names = "DRDY";
+        };
+    };
diff --git a/Bindings/iio/accel/adi,adxl367.yaml b/Bindings/iio/accel/adi,adxl367.yaml
new file mode 100644
index 0000000..f10d98d
--- /dev/null
+++ b/Bindings/iio/accel/adi,adxl367.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/adi,adxl367.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADXL367 3-Axis Digital Accelerometer
+
+maintainers:
+  - Cosmin Tanislav <cosmin.tanislav@analog.com>
+
+description: |
+  The ADXL367 is an ultralow power, 3-axis MEMS accelerometer.
+
+  The ADXL367 does not alias input signals by to achieve ultralow power
+  consumption, it samples the full bandwidth of the sensor at all
+  data rates. Measurement ranges of +-2g, +-4g, and +-8g are available,
+  with a resolution of 0.25mg/LSB on the +-2 g range.
+
+  In addition to its ultralow power consumption, the ADXL367
+  has many features to enable true system level power reduction.
+  It includes a deep multimode output FIFO, a built-in micropower
+  temperature sensor, and an internal ADC for synchronous conversion
+  of an additional analog input.
+    https://www.analog.com/en/products/adxl367.html
+
+properties:
+  compatible:
+    enum:
+      - adi,adxl367
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply: true
+  vddio-supply: true
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      accelerometer@53 {
+        compatible = "adi,adxl367";
+        reg = <0x53>;
+        interrupt-parent = <&gpio>;
+        interrupts = <25 IRQ_TYPE_EDGE_RISING>;
+      };
+    };
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      accelerometer@0 {
+        compatible = "adi,adxl367";
+        reg = <0>;
+        spi-max-frequency = <1000000>;
+        interrupt-parent = <&gpio>;
+        interrupts = <25 IRQ_TYPE_EDGE_RISING>;
+      };
+    };
diff --git a/Bindings/iio/accel/adi,adxl372.yaml b/Bindings/iio/accel/adi,adxl372.yaml
new file mode 100644
index 0000000..62465e3
--- /dev/null
+++ b/Bindings/iio/accel/adi,adxl372.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/adi,adxl372.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADXL372 3-Axis, +/-(200g) Digital Accelerometer
+
+maintainers:
+  - Stefan Popa <stefan.popa@analog.com>
+
+description: |
+  Analog Devices ADXL372 3-Axis, +/-(200g) Digital Accelerometer that supports
+  both I2C & SPI interfaces
+    https://www.analog.com/en/products/adxl372.html
+
+properties:
+  compatible:
+    enum:
+      - adi,adxl372
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        /* Example for a I2C device node */
+        accelerometer@53 {
+            compatible = "adi,adxl372";
+            reg = <0x53>;
+            interrupt-parent = <&gpio>;
+            interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+        };
+    };
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        accelerometer@0 {
+            compatible = "adi,adxl372";
+            reg = <0>;
+            spi-max-frequency = <1000000>;
+            interrupt-parent = <&gpio>;
+            interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+        };
+    };
diff --git a/Bindings/iio/accel/bosch,bma220.yaml b/Bindings/iio/accel/bosch,bma220.yaml
new file mode 100644
index 0000000..ec643de
--- /dev/null
+++ b/Bindings/iio/accel/bosch,bma220.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/bosch,bma220.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bosch BMA220 Trixial Acceleration Sensor
+
+maintainers:
+  - Jonathan Cameron <Jonathan.Cameron@huawei.com>
+
+properties:
+  compatible:
+    enum:
+      - bosch,bma220
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdda-supply: true
+  vddd-supply: true
+  vddio-supply: true
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        accelerometer@0 {
+            compatible = "bosch,bma220";
+            reg = <0>;
+            spi-max-frequency = <2500000>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+        };
+    };
+...
diff --git a/Bindings/iio/accel/bosch,bma255.yaml b/Bindings/iio/accel/bosch,bma255.yaml
new file mode 100644
index 0000000..457a709
--- /dev/null
+++ b/Bindings/iio/accel/bosch,bma255.yaml
@@ -0,0 +1,120 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/bosch,bma255.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bosch BMA255 and Similar Accelerometers
+
+maintainers:
+  - Linus Walleij <linus.walleij@linaro.org>
+  - Stephan Gerhold <stephan@gerhold.net>
+
+description:
+  3 axis accelerometers with varying range and I2C or SPI
+  4-wire interface.
+
+properties:
+  compatible:
+    enum:
+      # bmc150-accel driver in Linux
+      - bosch,bma222
+      - bosch,bma222e
+      - bosch,bma250e
+      - bosch,bma253
+      - bosch,bma254
+      - bosch,bma255
+      - bosch,bma280
+      - bosch,bmc150_accel
+      - bosch,bmc156_accel
+      - bosch,bmi055_accel
+
+      # bma180 driver in Linux
+      - bosch,bma023
+      - bosch,bma150
+      - bosch,bma180
+      - bosch,bma250
+      - bosch,smb380
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+  vddio-supply: true
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+    description: |
+      Without interrupt-names, the first interrupt listed must be the one
+      connected to the INT1 pin, the second (optional) interrupt listed must be
+      the one connected to the INT2 pin (if available). The type should be
+      IRQ_TYPE_EDGE_RISING.
+
+      BMC156 does not have an INT1 pin, therefore the first interrupt pin is
+      always treated as INT2.
+
+  interrupt-names:
+    minItems: 1
+    maxItems: 2
+    items:
+      enum:
+        - INT1
+        - INT2
+
+  mount-matrix:
+    description: an optional 3x3 mounting rotation matrix.
+
+  spi-max-frequency:
+    maximum: 10000000
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        accelerometer@8 {
+            compatible = "bosch,bma222";
+            reg = <0x08>;
+            vddio-supply = <&vddio>;
+            vdd-supply = <&vdd>;
+            interrupts = <57 IRQ_TYPE_EDGE_RISING>;
+            interrupt-names = "INT1";
+        };
+    };
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        accelerometer@10 {
+            compatible = "bosch,bmc156_accel";
+            reg = <0x10>;
+            vddio-supply = <&vddio>;
+            vdd-supply = <&vdd>;
+            interrupts = <116 IRQ_TYPE_EDGE_RISING>;
+            interrupt-names = "INT2";
+        };
+    };
+  - |
+    # include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        accel@0 {
+            compatible = "bosch,bma222";
+            reg = <0>;
+            spi-max-frequency = <10000000>;
+        };
+    };
+...
diff --git a/Bindings/iio/accel/bosch,bma400.yaml b/Bindings/iio/accel/bosch,bma400.yaml
new file mode 100644
index 0000000..8723a33
--- /dev/null
+++ b/Bindings/iio/accel/bosch,bma400.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/bosch,bma400.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bosch BMA400 triaxial acceleration sensor
+
+maintainers:
+  - Dan Robertson <dan@dlrobertson.com>
+
+description: |
+  Acceleration and temperature iio sensors with an i2c interface
+
+  Specifications about the sensor can be found at:
+    https://ae-bst.resource.bosch.com/media/_tech/media/datasheets/BST-BMA400-DS000.pdf
+
+properties:
+  compatible:
+    enum:
+      - bosch,bma400
+
+  reg:
+    maxItems: 1
+
+  vdd-supply:
+    description: phandle to the regulator that provides power to the accelerometer
+
+  vddio-supply:
+    description: phandle to the regulator that provides power to the sensor's IO
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      accelerometer@14 {
+        compatible = "bosch,bma400";
+        reg = <0x14>;
+        vdd-supply = <&vdd>;
+        vddio-supply = <&vddio>;
+        interrupt-parent = <&gpio0>;
+        interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+      };
+    };
diff --git a/Bindings/iio/accel/bosch,bmi088.yaml b/Bindings/iio/accel/bosch,bmi088.yaml
new file mode 100644
index 0000000..3cb82576
--- /dev/null
+++ b/Bindings/iio/accel/bosch,bmi088.yaml
@@ -0,0 +1,71 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/bosch,bmi088.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bosch BMI088 IMU accelerometer part
+
+maintainers:
+  - Mike Looijmans <mike.looijmans@topic.nl>
+
+description: |
+  Acceleration part of the IMU sensor with an SPI interface
+  Specifications about the sensor can be found at:
+    https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmi088-ds001.pdf
+
+properties:
+  compatible:
+    enum:
+      - bosch,bmi085-accel
+      - bosch,bmi088-accel
+      - bosch,bmi090l-accel
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+
+  vddio-supply: true
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+    description: |
+      Type should be either IRQ_TYPE_LEVEL_HIGH or IRQ_TYPE_LEVEL_LOW.
+      Two configurable interrupt lines exist.
+
+  interrupt-names:
+    description: Specify which interrupt line is in use.
+    items:
+      enum:
+        - INT1
+        - INT2
+    minItems: 1
+    maxItems: 2
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      bmi088-accel@1 {
+        compatible = "bosch,bmi088-accel";
+        reg = <1>;
+        spi-max-frequency = <10000000>;
+        interrupt-parent = <&gpio6>;
+        interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
+        interrupt-names = "INT2";
+      };
+    };
+...
diff --git a/Bindings/iio/accel/fsl,mma7455.yaml b/Bindings/iio/accel/fsl,mma7455.yaml
new file mode 100644
index 0000000..cb31e75
--- /dev/null
+++ b/Bindings/iio/accel/fsl,mma7455.yaml
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/fsl,mma7455.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale MMA7455 and MMA7456 three axis accelerometers
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description:
+  Devices support both SPI and I2C interfaces.
+
+properties:
+  compatible:
+    enum:
+      - fsl,mma7455
+      - fsl,mma7456
+  reg:
+    maxItems: 1
+
+  avdd-supply: true
+  vddio-supply: true
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+
+  interrupt-names:
+    description:
+      Data ready is only available on INT1, but events can use either or
+      both pins.  If not specified, first element assumed to correspond
+      to INT1 and second (where present) to INT2.
+    minItems: 1
+    maxItems: 2
+    items:
+      enum:
+        - INT1
+        - INT2
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    # include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        accelerometer@18 {
+            compatible = "fsl,mma7455";
+            reg = <0x18>;
+            vddio-supply = <&iovdd>;
+            avdd-supply = <&avdd>;
+            interrupts = <57 IRQ_TYPE_EDGE_FALLING>, <58 IRQ_TYPE_EDGE_FALLING>;
+            interrupt-names = "INT2", "INT1";
+        };
+    };
+  - |
+    # include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        accelerometer@0 {
+            compatible = "fsl,mma7456";
+            reg = <0>;
+            spi-max-frequency = <10000000>;
+            vddio-supply = <&iovdd>;
+            avdd-supply = <&avdd>;
+            interrupts = <57 IRQ_TYPE_EDGE_FALLING>;
+            interrupt-names = "INT1";
+        };
+    };
+...
diff --git a/Bindings/iio/accel/fsl,mma8452.yaml b/Bindings/iio/accel/fsl,mma8452.yaml
new file mode 100644
index 0000000..b0dd2b4
--- /dev/null
+++ b/Bindings/iio/accel/fsl,mma8452.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/fsl,mma8452.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title:
+  Freescale MMA8451Q, MMA8452Q, MMA8453Q, MMA8652FC, MMA8653FC or FXLS8471Q
+  triaxial accelerometer
+
+maintainers:
+  - Martin Kepplinger <martin.kepplinger@theobroma-systems.com>
+
+properties:
+  compatible:
+    enum:
+      - fsl,mma8451
+      - fsl,mma8452
+      - fsl,mma8453
+      - fsl,mma8652
+      - fsl,mma8653
+      - fsl,fxls8471
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description:
+      2 highly configurable interrupt lines exist.
+    minItems: 1
+    maxItems: 2
+
+  interrupt-names:
+    description: Specify which interrupt line is in use.
+    items:
+      enum:
+        - INT1
+        - INT2
+    minItems: 1
+    maxItems: 2
+
+  vdd-supply: true
+  vddio-supply: true
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        accel@1d {
+            compatible = "fsl,mma8453";
+            reg = <0x1d>;
+            interrupt-parent = <&gpio1>;
+            interrupts = <5 0>;
+            interrupt-names = "INT2";
+        };
+    };
+...
diff --git a/Bindings/iio/accel/kionix,kx022a.yaml b/Bindings/iio/accel/kionix,kx022a.yaml
new file mode 100644
index 0000000..66ea894
--- /dev/null
+++ b/Bindings/iio/accel/kionix,kx022a.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/kionix,kx022a.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ROHM/Kionix KX022A, KX132-1211 and KX132ACR-LBZ Accelerometers
+
+maintainers:
+  - Matti Vaittinen <mazziesaccount@gmail.com>
+
+description: |
+  KX022A, KX132ACR-LBZ and KX132-1211 are 3-axis accelerometers supporting
+  +/- 2G, 4G, 8G and 16G ranges, variable output data-rates and a
+  hardware-fifo buffering. These accelerometers can be accessed either
+  via I2C or SPI.
+
+properties:
+  compatible:
+    enum:
+      - kionix,kx022a
+      - kionix,kx132-1211
+      - rohm,kx132acr-lbz
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+
+  interrupt-names:
+    minItems: 1
+    items:
+      - enum: [INT1, INT2]
+      - const: INT2
+
+  vdd-supply: true
+  io-vdd-supply: true
+
+  mount-matrix:
+    description: |
+      an optional 3x3 mounting rotation matrix.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        accel@1f {
+            compatible = "kionix,kx022a";
+            reg = <0x1f>;
+
+            interrupt-parent = <&gpio1>;
+            interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
+            interrupt-names = "INT1";
+
+            io-vdd-supply = <&iovdd>;
+            vdd-supply = <&vdd>;
+        };
+    };
diff --git a/Bindings/iio/accel/kionix,kxcjk1013.yaml b/Bindings/iio/accel/kionix,kxcjk1013.yaml
new file mode 100644
index 0000000..6ddb03f
--- /dev/null
+++ b/Bindings/iio/accel/kionix,kxcjk1013.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/kionix,kxcjk1013.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Kionix KXCJK-1013 Accelerometer
+
+maintainers:
+  - Robert Yang <decatf@gmail.com>
+
+properties:
+  compatible:
+    enum:
+      - kionix,kxcjk1013
+      - kionix,kxcj91008
+      - kionix,kxtj21009
+      - kionix,kxtf9
+      - kionix,kx023-1025
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply: true
+  vddio-supply: true
+
+  mount-matrix:
+    description: an optional 3x3 mounting rotation matrix.
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        accel@f {
+            compatible = "kionix,kxtf9";
+            reg = <0xf>;
+            mount-matrix = "0", "1", "0",
+                           "1", "0", "0",
+                           "0", "0", "1";
+        };
+    };
+...
diff --git a/Bindings/iio/accel/kionix,kxsd9.yaml b/Bindings/iio/accel/kionix,kxsd9.yaml
new file mode 100644
index 0000000..f64d99b
--- /dev/null
+++ b/Bindings/iio/accel/kionix,kxsd9.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/kionix,kxsd9.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Kionix KXSD9 Accelerometer
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  3 axis 12 bit accelerometer with +-8G range on all axes. Also has a
+  12 bit auxiliary ADC channel. Interface is either SPI or I2C.
+
+properties:
+  compatible:
+    const: kionix,kxsd9
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+  iovdd-supply: true
+
+  interrupts:
+    maxItems: 1
+
+  mount-matrix:
+    description: an optional 3x3 mounting rotation matrix.
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    # include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        accel@18 {
+            compatible = "kionix,kxsd9";
+            reg = <0x18>;
+            iovdd-supply = <&iovdd>;
+            vdd-supply = <&vdd>;
+            interrupts = <57 IRQ_TYPE_EDGE_FALLING>;
+            mount-matrix = "-0.984807753012208", "0",  "-0.173648177666930",
+                           "0",                  "-1", "0",
+                           "-0.173648177666930", "0",  "0.984807753012208";
+        };
+    };
+  - |
+    # include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        accel@0 {
+            compatible = "kionix,kxsd9";
+            reg = <0>;
+            spi-max-frequency = <10000000>;
+        };
+    };
+...
diff --git a/Bindings/iio/accel/lis302.txt b/Bindings/iio/accel/lis302.txt
new file mode 100644
index 0000000..764e28e
--- /dev/null
+++ b/Bindings/iio/accel/lis302.txt
@@ -0,0 +1,119 @@
+LIS302 accelerometer devicetree bindings
+
+This device is matched via its bus drivers, and has a number of properties
+that apply in on the generic device (independent from the bus).
+
+
+Required properties for the SPI bindings:
+ - compatible: 		should be set to "st,lis3lv02d-spi"
+ - reg:			the chipselect index
+ - spi-max-frequency:	maximal bus speed, should be set to 1000000 unless
+			constrained by external circuitry
+ - interrupts:		the interrupt generated by the device
+
+Required properties for the I2C bindings:
+ - compatible:		should be set to "st,lis3lv02d"
+ - reg:			i2c slave address
+ - Vdd-supply:		The input supply for Vdd
+ - Vdd_IO-supply:	The input supply for Vdd_IO
+
+
+Optional properties for all bus drivers:
+
+ - st,click-single-{x,y,z}:	if present, tells the device to issue an
+				interrupt on single click events on the
+				x/y/z axis.
+ - st,click-double-{x,y,z}:	if present, tells the device to issue an
+				interrupt on double click events on the
+				x/y/z axis.
+ - st,click-thresh-{x,y,z}:	set the x/y/z axis threshold
+ - st,click-click-time-limit:	click time limit, from 0 to 127.5msec
+				with step of 0.5 msec
+ - st,click-latency:		click latency, from 0 to 255 msec with
+				step of 1 msec.
+ - st,click-window:		click window, from 0 to 255 msec with
+				step of 1 msec.
+ - st,irq{1,2}-disable:		disable IRQ 1/2
+ - st,irq{1,2}-ff-wu-1:		raise IRQ 1/2 on FF_WU_1 condition
+ - st,irq{1,2}-ff-wu-2:		raise IRQ 1/2 on FF_WU_2 condition
+ - st,irq{1,2}-data-ready:	raise IRQ 1/2 on data ready contition
+ - st,irq{1,2}-click:		raise IRQ 1/2 on click condition
+ - st,irq-open-drain:		consider IRQ lines open-drain
+ - st,irq-active-low:		make IRQ lines active low
+ - st,wu-duration-1:		duration register for Free-Fall/Wake-Up
+				interrupt 1
+ - st,wu-duration-2:		duration register for Free-Fall/Wake-Up
+				interrupt 2
+ - st,wakeup-{x,y,z}-{lo,hi}:	set wakeup condition on x/y/z axis for
+				upper/lower limit
+ - st,wakeup-threshold:		set wakeup threshold
+ - st,wakeup2-{x,y,z}-{lo,hi}:	set wakeup condition on x/y/z axis for
+				upper/lower limit for second wakeup
+				engine.
+ - st,wakeup2-threshold:	set wakeup threshold for second wakeup
+				engine.
+ - st,highpass-cutoff-hz=:	1, 2, 4 or 8 for 1Hz, 2Hz, 4Hz or 8Hz of
+				highpass cut-off frequency
+ - st,hipass{1,2}-disable:	disable highpass 1/2.
+ - st,default-rate=:		set the default rate
+ - st,axis-{x,y,z}=:		set the axis to map to the three coordinates.
+				Negative values can be used for inverted axis.
+ - st,{min,max}-limit-{x,y,z}	set the min/max limits for x/y/z axis
+				(used by self-test)
+
+
+Example for a SPI device node:
+
+	accelerometer@0 {
+		compatible = "st,lis302dl-spi";
+		reg = <0>;
+		spi-max-frequency = <1000000>;
+		interrupt-parent = <&gpio>;
+		interrupts = <104 0>;
+
+		st,click-single-x;
+		st,click-single-y;
+		st,click-single-z;
+		st,click-thresh-x = <10>;
+		st,click-thresh-y = <10>;
+		st,click-thresh-z = <10>;
+		st,irq1-click;
+		st,irq2-click;
+		st,wakeup-x-lo;
+		st,wakeup-x-hi;
+		st,wakeup-y-lo;
+		st,wakeup-y-hi;
+		st,wakeup-z-lo;
+		st,wakeup-z-hi;
+	};
+
+Example for a I2C device node:
+
+	lis331dlh: accelerometer@18 {
+		compatible = "st,lis331dlh", "st,lis3lv02d";
+		reg = <0x18>;
+		Vdd-supply = <&lis3_reg>;
+		Vdd_IO-supply = <&lis3_reg>;
+
+		st,click-single-x;
+		st,click-single-y;
+		st,click-single-z;
+		st,click-thresh-x = <10>;
+		st,click-thresh-y = <10>;
+		st,click-thresh-z = <10>;
+		st,irq1-click;
+		st,irq2-click;
+		st,wakeup-x-lo;
+		st,wakeup-x-hi;
+		st,wakeup-y-lo;
+		st,wakeup-y-hi;
+		st,wakeup-z-lo;
+		st,wakeup-z-hi;
+		st,min-limit-x = <120>;
+		st,min-limit-y = <120>;
+		st,min-limit-z = <140>;
+		st,max-limit-x = <550>;
+		st,max-limit-y = <550>;
+		st,max-limit-z = <750>;
+	};
+
diff --git a/Bindings/iio/accel/memsensing,msa311.yaml b/Bindings/iio/accel/memsensing,msa311.yaml
new file mode 100644
index 0000000..d530ec0
--- /dev/null
+++ b/Bindings/iio/accel/memsensing,msa311.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/memsensing,msa311.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MEMSensing digital 3-Axis accelerometer
+
+maintainers:
+  - Dmitry Rokosov <ddrokosov@sberdevices.ru>
+
+description: |
+  MSA311 is a tri-axial, low-g accelerometer with I2C digital output for
+  sensitivity consumer applications. It has dynamical user selectable full
+  scales range of +-2g/+-4g/+-8g/+-16g and allows acceleration measurements
+  with output data rates from 1Hz to 1000Hz.
+  Datasheet can be found at following URL
+  https://cdn-shop.adafruit.com/product-files/5309/MSA311-V1.1-ENG.pdf
+
+properties:
+  compatible:
+    const: memsensing,msa311
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply: true
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        accelerometer@62 {
+            compatible = "memsensing,msa311";
+            reg = <0x62>;
+            interrupt-parent = <&gpio_intc>;
+            interrupts = <29 IRQ_TYPE_EDGE_RISING>;
+            vdd-supply = <&vcc_5v>;
+        };
+    };
diff --git a/Bindings/iio/accel/murata,sca3300.yaml b/Bindings/iio/accel/murata,sca3300.yaml
new file mode 100644
index 0000000..00c990c
--- /dev/null
+++ b/Bindings/iio/accel/murata,sca3300.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/murata,sca3300.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Murata SCA3300 Accelerometer
+
+description: |
+  3-axis industrial accelerometer with digital SPI interface
+  https://www.murata.com/en-global/products/sensor/accel/sca3300
+
+maintainers:
+  - Tomas Melin <tomas.melin@vaisala.com>
+
+properties:
+  compatible:
+    enum:
+      - murata,sca3300
+      - murata,scl3300
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 8000000
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        accelerometer@0 {
+            compatible = "murata,sca3300";
+            reg = <0x0>;
+            spi-max-frequency = <4000000>;
+        };
+    };
+...
diff --git a/Bindings/iio/accel/nxp,fxls8962af.yaml b/Bindings/iio/accel/nxp,fxls8962af.yaml
new file mode 100644
index 0000000..783c7dd
--- /dev/null
+++ b/Bindings/iio/accel/nxp,fxls8962af.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/nxp,fxls8962af.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP FXLS8962AF/FXLS8964AF Accelerometer driver
+
+maintainers:
+  - Sean Nyekjaer <sean@geanix.com>
+
+description: |
+  NXP FXLS8962AF/FXLS8964AF Accelerometer driver that supports
+  SPI and I2C interface.
+    https://www.nxp.com/docs/en/data-sheet/FXLS8962AF.pdf
+    https://www.nxp.com/docs/en/data-sheet/FXLS8964AF.pdf
+
+properties:
+  compatible:
+    enum:
+      - nxp,fxls8962af
+      - nxp,fxls8964af
+
+  reg:
+    maxItems: 1
+
+  vdd-supply:
+    description: phandle to the regulator that provides power to the accelerometer
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-names:
+    enum:
+      - INT1
+      - INT2
+
+  drive-open-drain:
+    type: boolean
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        /* Example for a I2C device node */
+        accelerometer@62 {
+            compatible = "nxp,fxls8962af";
+            reg = <0x62>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+            interrupt-names = "INT1";
+        };
+    };
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        /* Example for a SPI device node */
+        accelerometer@0 {
+            compatible = "nxp,fxls8962af";
+            reg = <0>;
+            spi-max-frequency = <4000000>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+            interrupt-names = "INT1";
+        };
+    };
diff --git a/Bindings/iio/adc/adc.yaml b/Bindings/iio/adc/adc.yaml
new file mode 100644
index 0000000..2616017
--- /dev/null
+++ b/Bindings/iio/adc/adc.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: IIO Common Properties for ADC Channels
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description:
+  A few properties are defined in a common way ADC channels.
+
+properties:
+  $nodename:
+    pattern: "^channel(@[0-9a-f]+)?$"
+    description:
+      A channel index should match reg.
+
+  reg:
+    maxItems: 1
+
+  label:
+    $ref: /schemas/types.yaml#/definitions/string
+    description: Unique name to identify which channel this is.
+
+  bipolar:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: If provided, the channel is to be used in bipolar mode.
+
+  diff-channels:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    maxItems: 2
+    minItems: 2
+    description:
+      Many ADCs have dual Muxes to allow different input pins to be routed
+      to both the positive and negative inputs of a differential ADC.
+      The first value specifies the positive input pin, the second
+      specifies the negative input pin.
+
+  settling-time-us:
+    description:
+      Time between enabling the channel and first stable readings.
+
+  oversampling-ratio:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Oversampling is used as replacement of or addition to the low-pass filter.
+      In some cases, the desired filtering characteristics are a function the
+      device design and can interact with other characteristics such as
+      settling time.
+
+additionalProperties: true
diff --git a/Bindings/iio/adc/adi,ad4130.yaml b/Bindings/iio/adc/adi,ad4130.yaml
new file mode 100644
index 0000000..d00690a
--- /dev/null
+++ b/Bindings/iio/adc/adi,ad4130.yaml
@@ -0,0 +1,262 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2022 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad4130.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD4130 ADC device driver
+
+maintainers:
+  - Cosmin Tanislav <cosmin.tanislav@analog.com>
+
+description: |
+  Bindings for the Analog Devices AD4130 ADC. Datasheet can be found here:
+    https://www.analog.com/media/en/technical-documentation/data-sheets/AD4130-8.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad4130
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+    description: phandle to the master clock (mclk)
+
+  clock-names:
+    items:
+      - const: mclk
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-names:
+    description: |
+      Specify which interrupt pin should be configured as Data Ready / FIFO
+      interrupt.
+      Default if not supplied is int.
+    enum:
+      - int
+      - clk
+      - p2
+      - dout
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+  '#clock-cells':
+    const: 0
+
+  clock-output-names:
+    maxItems: 1
+
+  refin1-supply:
+    description: refin1 supply. Can be used as reference for conversion.
+
+  refin2-supply:
+    description: refin2 supply. Can be used as reference for conversion.
+
+  avdd-supply:
+    description: AVDD voltage supply. Can be used as reference for conversion.
+
+  iovdd-supply:
+    description: IOVDD voltage supply. Used for the chip interface.
+
+  spi-max-frequency:
+    maximum: 5000000
+
+  adi,ext-clk-freq-hz:
+    description: Specify the frequency of the external clock.
+    enum: [76800, 153600]
+    default: 76800
+
+  adi,bipolar:
+    description: Specify if the device should be used in bipolar mode.
+    type: boolean
+
+  adi,vbias-pins:
+    description: Analog inputs to apply a voltage bias of (AVDD − AVSS) / 2 to.
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    minItems: 1
+    maxItems: 16
+    items:
+      minimum: 0
+      maximum: 15
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+patternProperties:
+  "^channel@([0-9a-f])$":
+    type: object
+    $ref: adc.yaml
+    unevaluatedProperties: false
+
+    properties:
+      reg:
+        description: The channel number.
+        minimum: 0
+        maximum: 15
+
+      diff-channels:
+        description: |
+          Besides the analog inputs available, internal inputs can be used.
+          16: Internal temperature sensor.
+          17: AVSS
+          18: Internal reference
+          19: DGND
+          20: (AVDD − AVSS)/6+
+          21: (AVDD − AVSS)/6-
+          22: (IOVDD − DGND)/6+
+          23: (IOVDD − DGND)/6-
+          24: (ALDO − AVSS)/6+
+          25: (ALDO − AVSS)/6-
+          26: (DLDO − DGND)/6+
+          27: (DLDO − DGND)/6-
+          28: V_MV_P
+          29: V_MV_M
+        items:
+          minimum: 0
+          maximum: 29
+
+      adi,reference-select:
+        description: |
+          Select the reference source to use when converting on the
+          specific channel. Valid values are:
+          0: REFIN1(+)/REFIN1(−)
+          1: REFIN2(+)/REFIN2(−)
+          2: REFOUT/AVSS (Internal reference)
+          3: AVDD/AVSS
+          If not specified, REFIN1 is used.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [0, 1, 2, 3]
+        default: 0
+
+      adi,excitation-pin-0:
+        description: |
+          Analog input to apply excitation current to while the channel
+          is active.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        minimum: 0
+        maximum: 15
+        default: 0
+
+      adi,excitation-pin-1:
+        description: |
+          Analog input to apply excitation current to while this channel
+          is active.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        minimum: 0
+        maximum: 15
+        default: 0
+
+      adi,excitation-current-0-nanoamp:
+        description: |
+          Excitation current in nanoamps to be applied to pin specified in
+          adi,excitation-pin-0 while this channel is active.
+        enum: [0, 100, 10000, 20000, 50000, 100000, 150000, 200000]
+        default: 0
+
+      adi,excitation-current-1-nanoamp:
+        description: |
+          Excitation current in nanoamps to be applied to pin specified in
+          adi,excitation-pin-1 while this channel is active.
+        enum: [0, 100, 10000, 20000, 50000, 100000, 150000, 200000]
+        default: 0
+
+      adi,burnout-current-nanoamp:
+        description: |
+          Burnout current in nanoamps to be applied for this channel.
+        enum: [0, 500, 2000, 4000]
+        default: 0
+
+      adi,buffered-positive:
+        description: Enable buffered mode for positive input.
+        type: boolean
+
+      adi,buffered-negative:
+        description: Enable buffered mode for negative input.
+        type: boolean
+
+    required:
+      - reg
+      - diff-channels
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      adc@0 {
+        compatible = "adi,ad4130";
+        reg = <0>;
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        spi-max-frequency = <5000000>;
+        interrupts = <27 IRQ_TYPE_EDGE_FALLING>;
+        interrupt-parent = <&gpio>;
+
+        channel@0 {
+          reg = <0>;
+
+          adi,reference-select = <2>;
+
+          /* AIN8, AIN9 */
+          diff-channels = <8 9>;
+        };
+
+        channel@1 {
+          reg = <1>;
+
+          adi,reference-select = <2>;
+
+          /* AIN10, AIN11 */
+          diff-channels = <10 11>;
+        };
+
+        channel@2 {
+          reg = <2>;
+
+          adi,reference-select = <2>;
+
+          /* Temperature Sensor, DGND */
+          diff-channels = <16 19>;
+        };
+
+        channel@3 {
+          reg = <3>;
+
+          adi,reference-select = <2>;
+
+          /* Internal reference, DGND */
+          diff-channels = <18 19>;
+        };
+
+        channel@4 {
+          reg = <4>;
+
+          adi,reference-select = <2>;
+
+          /* DGND, DGND */
+          diff-channels = <19 19>;
+        };
+      };
+    };
diff --git a/Bindings/iio/adc/adi,ad7091r5.yaml b/Bindings/iio/adc/adi,ad7091r5.yaml
new file mode 100644
index 0000000..ce7ba63
--- /dev/null
+++ b/Bindings/iio/adc/adi,ad7091r5.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad7091r5.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD7091R5 4-Channel 12-Bit ADC
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+  Analog Devices AD7091R5 4-Channel 12-Bit ADC
+  https://www.analog.com/media/en/technical-documentation/data-sheets/ad7091r-5.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad7091r5
+
+  reg:
+    maxItems: 1
+
+  vref-supply:
+    description:
+      Phandle to the vref power supply
+
+  interrupts:
+    maxItems: 1
+
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@2f {
+            compatible = "adi,ad7091r5";
+            reg = <0x2f>;
+
+            interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+            interrupt-parent = <&gpio>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/adi,ad7124.yaml b/Bindings/iio/adc/adi,ad7124.yaml
new file mode 100644
index 0000000..35ed043
--- /dev/null
+++ b/Bindings/iio/adc/adi,ad7124.yaml
@@ -0,0 +1,157 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad7124.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD7124 ADC device driver
+
+maintainers:
+  - Stefan Popa <stefan.popa@analog.com>
+
+description: |
+  Bindings for the Analog Devices AD7124 ADC device. Datasheet can be
+  found here:
+    https://www.analog.com/media/en/technical-documentation/data-sheets/AD7124-8.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad7124-4
+      - adi,ad7124-8
+
+  reg:
+    description: SPI chip select number for the device
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+    description: phandle to the master clock (mclk)
+
+  clock-names:
+    items:
+      - const: mclk
+
+  interrupts:
+    description: IRQ line for the ADC
+    maxItems: 1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+  refin1-supply:
+    description: refin1 supply can be used as reference for conversion.
+
+  refin2-supply:
+    description: refin2 supply can be used as reference for conversion.
+
+  avdd-supply:
+    description: avdd supply can be used as reference for conversion.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+
+patternProperties:
+  "^channel@([0-9]|1[0-5])$":
+    $ref: adc.yaml
+    type: object
+    description: |
+      Represents the external channels which are connected to the ADC.
+
+    properties:
+      reg:
+        description: |
+          The channel number. It can have up to 8 channels on ad7124-4
+          and 16 channels on ad7124-8, numbered from 0 to 15.
+        items:
+          minimum: 0
+          maximum: 15
+
+      adi,reference-select:
+        description: |
+          Select the reference source to use when converting on
+          the specific channel. Valid values are:
+          0: REFIN1(+)/REFIN1(−).
+          1: REFIN2(+)/REFIN2(−).
+          3: AVDD
+          If this field is left empty, internal reference is selected.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [0, 1, 3]
+
+      diff-channels: true
+
+      bipolar: true
+
+      adi,buffered-positive:
+        description: Enable buffered mode for positive input.
+        type: boolean
+
+      adi,buffered-negative:
+        description: Enable buffered mode for negative input.
+        type: boolean
+
+    required:
+      - reg
+      - diff-channels
+
+    additionalProperties: false
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      adc@0 {
+        compatible = "adi,ad7124-4";
+        reg = <0>;
+        spi-max-frequency = <5000000>;
+        interrupts = <25 2>;
+        interrupt-parent = <&gpio>;
+        refin1-supply = <&adc_vref>;
+        clocks = <&ad7124_mclk>;
+        clock-names = "mclk";
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        channel@0 {
+          reg = <0>;
+          diff-channels = <0 1>;
+          adi,reference-select = <0>;
+          adi,buffered-positive;
+        };
+
+        channel@1 {
+          reg = <1>;
+          bipolar;
+          diff-channels = <2 3>;
+          adi,reference-select = <0>;
+          adi,buffered-positive;
+          adi,buffered-negative;
+        };
+
+        channel@2 {
+          reg = <2>;
+          diff-channels = <4 5>;
+        };
+
+        channel@3 {
+          reg = <3>;
+          diff-channels = <6 7>;
+        };
+      };
+    };
diff --git a/Bindings/iio/adc/adi,ad7192.yaml b/Bindings/iio/adc/adi,ad7192.yaml
new file mode 100644
index 0000000..16def29
--- /dev/null
+++ b/Bindings/iio/adc/adi,ad7192.yaml
@@ -0,0 +1,129 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad7192.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD7192 ADC device driver
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+  Bindings for the Analog Devices AD7192 ADC device. Datasheet can be
+  found here:
+  https://www.analog.com/media/en/technical-documentation/data-sheets/AD7192.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad7190
+      - adi,ad7192
+      - adi,ad7193
+      - adi,ad7195
+
+  reg:
+    maxItems: 1
+
+  spi-cpol: true
+
+  spi-cpha: true
+
+  clocks:
+    maxItems: 1
+    description: phandle to the master clock (mclk)
+
+  clock-names:
+    items:
+      - const: mclk
+
+  interrupts:
+    maxItems: 1
+
+  dvdd-supply:
+    description: DVdd voltage supply
+
+  avdd-supply:
+    description: AVdd voltage supply
+
+  vref-supply:
+    description: VRef voltage supply
+
+  adi,rejection-60-Hz-enable:
+    description: |
+      This bit enables a notch at 60 Hz when the first notch of the sinc
+      filter is at 50 Hz. When REJ60 is set, a filter notch is placed at
+      60 Hz when the sinc filter first notch is at 50 Hz. This allows
+      simultaneous 50 Hz/ 60 Hz rejection.
+    type: boolean
+
+  adi,refin2-pins-enable:
+    description: |
+      External reference applied between the P1/REFIN2(+) and P0/REFIN2(−) pins.
+    type: boolean
+
+  adi,buffer-enable:
+    description: |
+      Enables the buffer on the analog inputs. If cleared, the analog inputs
+      are unbuffered, lowering the power consumption of the device. If this
+      bit is set, the analog inputs are buffered, allowing the user to place
+      source impedances on the front end without contributing gain errors to
+      the system.
+    type: boolean
+
+  adi,burnout-currents-enable:
+    description: |
+      When this bit is set to 1, the 500 nA current sources in the signal
+      path are enabled. When BURN = 0, the burnout currents are disabled.
+      The burnout currents can be enabled only when the buffer is active
+      and when chop is disabled.
+    type: boolean
+
+  bipolar:
+    description: see Documentation/devicetree/bindings/iio/adc/adc.yaml
+    type: boolean
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+  - dvdd-supply
+  - avdd-supply
+  - vref-supply
+  - spi-cpol
+  - spi-cpha
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "adi,ad7192";
+            reg = <0>;
+            spi-max-frequency = <1000000>;
+            spi-cpol;
+            spi-cpha;
+            clocks = <&ad7192_mclk>;
+            clock-names = "mclk";
+            interrupts = <25 0x2>;
+            interrupt-parent = <&gpio>;
+            dvdd-supply = <&dvdd>;
+            avdd-supply = <&avdd>;
+            vref-supply = <&vref>;
+
+            adi,refin2-pins-enable;
+            adi,rejection-60-Hz-enable;
+            adi,buffer-enable;
+            adi,burnout-currents-enable;
+        };
+    };
diff --git a/Bindings/iio/adc/adi,ad7280a.yaml b/Bindings/iio/adc/adi,ad7280a.yaml
new file mode 100644
index 0000000..dfb8f30
--- /dev/null
+++ b/Bindings/iio/adc/adi,ad7280a.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad7280a.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD7280a Lithium Ion Battery Monitoring System
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  Bindings for the Analog Devices AD7280a Battery Monitoring System.
+  Used in devices such as hybrid electric cars, battery backup and power tools.
+  Multiple chips can be daisy chained and accessed via a single SPI interface.
+  Data sheet found here:
+    https://www.analog.com/media/en/technical-documentation/data-sheets/AD7280A.pdf
+
+properties:
+  compatible:
+    const: adi,ad7280a
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description: IRQ line for the ADC
+    maxItems: 1
+
+  adi,voltage-alert-last-chan:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Allows limiting of scope of which channels are considered for voltage
+      alerts, typically because not all are wired to anything. Only applies to
+      last device in the daisy chain.
+    default: 5
+    enum: [3, 4, 5]
+
+  adi,acquisition-time-ns:
+    description:
+      Additional time may be needed to charge the sampling capacitors depending
+      on external writing.
+    default: 400
+    enum: [400, 800, 1200, 1600]
+
+  adi,thermistor-termination:
+    type: boolean
+    description:
+      Enable the thermistor termination function.
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      adc@0 {
+        compatible = "adi,ad7280a";
+        reg = <0>;
+        spi-max-frequency = <700000>;
+        interrupt-parent = <&gpio>;
+        interrupts = <25 2>;
+        adi,thermistor-termination;
+        adi,acquisition-time-ns = <800>;
+        adi,voltage-alert-last-chan = <5>;
+      };
+    };
+...
diff --git a/Bindings/iio/adc/adi,ad7291.yaml b/Bindings/iio/adc/adi,ad7291.yaml
new file mode 100644
index 0000000..0b2f5dc
--- /dev/null
+++ b/Bindings/iio/adc/adi,ad7291.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad7291.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AD7291 8-Channel, I2C, 12-Bit SAR ADC with Temperature Sensor
+
+maintainers:
+  - Michael Auchter <michael.auchter@ni.com>
+
+description: |
+  Analog Devices AD7291 8-Channel I2C 12-Bit SAR ADC with Temperature Sensor
+  https://www.analog.com/media/en/technical-documentation/data-sheets/ad7291.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad7291
+
+  reg:
+    maxItems: 1
+
+  vref-supply:
+    description: |
+      The regulator supply for ADC reference voltage.
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      ad7291: adc@0 {
+        compatible = "adi,ad7291";
+        reg = <0>;
+        vref-supply = <&adc_vref>;
+      };
+    };
+...
diff --git a/Bindings/iio/adc/adi,ad7292.yaml b/Bindings/iio/adc/adi,ad7292.yaml
new file mode 100644
index 0000000..2aa1f4b
--- /dev/null
+++ b/Bindings/iio/adc/adi,ad7292.yaml
@@ -0,0 +1,110 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad7292.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD7292 10-Bit Monitor and Control System
+
+maintainers:
+  - Marcelo Schmitt <marcelo.schmitt1@gmail.com>
+
+description: |
+  Analog Devices AD7292 10-Bit Monitor and Control System with ADC, DACs,
+  Temperature Sensor, and GPIOs
+
+  Specifications about the part can be found at:
+    https://www.analog.com/media/en/technical-documentation/data-sheets/ad7292.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad7292
+
+  reg:
+    maxItems: 1
+
+  vref-supply:
+    description: |
+      The regulator supply for ADC and DAC reference voltage.
+
+  spi-cpha: true
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - spi-cpha
+
+patternProperties:
+  "^channel@[0-7]$":
+    $ref: adc.yaml
+    type: object
+    description: |
+      Represents the external channels which are connected to the ADC.
+
+    properties:
+      reg:
+        description: |
+          The channel number. It can have up to 8 channels numbered from 0 to 7.
+        items:
+          - minimum: 0
+            maximum: 7
+
+      diff-channels: true
+
+    required:
+      - reg
+
+    additionalProperties: false
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      ad7292: adc@0 {
+        compatible = "adi,ad7292";
+        reg = <0>;
+        spi-max-frequency = <25000000>;
+        vref-supply = <&adc_vref>;
+        spi-cpha;
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        channel@0 {
+          reg = <0>;
+          diff-channels = <0 1>;
+        };
+        channel@2 {
+          reg = <2>;
+        };
+        channel@3 {
+          reg = <3>;
+        };
+        channel@4 {
+          reg = <4>;
+        };
+        channel@5 {
+          reg = <5>;
+        };
+        channel@6 {
+          reg = <6>;
+        };
+        channel@7 {
+          reg = <7>;
+        };
+      };
+    };
diff --git a/Bindings/iio/adc/adi,ad7298.yaml b/Bindings/iio/adc/adi,ad7298.yaml
new file mode 100644
index 0000000..cd8ac51
--- /dev/null
+++ b/Bindings/iio/adc/adi,ad7298.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad7298.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD7298 ADC
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+  Bindings for the Analog Devices AD7298 ADC device. Datasheet can be
+  found here:
+    https://www.analog.com/en/products/ad7298.html
+
+properties:
+  compatible:
+    const: adi,ad7298
+
+  reg:
+    maxItems: 1
+
+  vref-supply: true
+  vdd-supply: true
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      adc@0 {
+        compatible = "adi,ad7298";
+        reg = <0>;
+        spi-max-frequency = <5000000>;
+        vref-supply = <&adc_vref>;
+      };
+    };
+...
diff --git a/Bindings/iio/adc/adi,ad7476.yaml b/Bindings/iio/adc/adi,ad7476.yaml
new file mode 100644
index 0000000..44c671e
--- /dev/null
+++ b/Bindings/iio/adc/adi,ad7476.yaml
@@ -0,0 +1,175 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad7476.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AD7476 and similar simple SPI ADCs from multiple manufacturers.
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+  A lot of simple SPI ADCs have very straight forward interfaces.
+  They typically don't provide a MOSI pin, simply reading out data
+  on MISO when the clock toggles.
+
+properties:
+  compatible:
+    enum:
+      - adi,ad7091
+      - adi,ad7091r
+      - adi,ad7273
+      - adi,ad7274
+      - adi,ad7276
+      - adi,ad7277
+      - adi,ad7278
+      - adi,ad7466
+      - adi,ad7467
+      - adi,ad7468
+      - adi,ad7475
+      - adi,ad7476
+      - adi,ad7476a
+      - adi,ad7477
+      - adi,ad7477a
+      - adi,ad7478
+      - adi,ad7478a
+      - adi,ad7495
+      - adi,ad7910
+      - adi,ad7920
+      - adi,ad7940
+      - ti,adc081s
+      - ti,adc101s
+      - ti,adc121s
+      - ti,ads7866
+      - ti,ads7867
+      - ti,ads7868
+      - lltc,ltc2314-14
+
+  reg:
+    maxItems: 1
+
+  vcc-supply:
+    description:
+      Main powersupply voltage for the chips, sometimes referred to as VDD on
+      datasheets.  If there is no separate vref-supply, then this is needed
+      to establish channel scaling.
+
+  vdrive-supply:
+    description:
+      Some devices have separate supply for their digital control side.
+
+  vref-supply:
+    description:
+      Some devices have a specific reference voltage supplied on a different pin
+      to the other supplies. Needed to be able to establish channel scaling
+      unless there is also an internal reference available (e.g. ad7091r)
+
+  adi,conversion-start-gpios:
+    description: A GPIO used to trigger the start of a conversion
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+  # Devices where reference is vcc
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,ad7091
+              - adi,ad7276
+              - adi,ad7277
+              - adi,ad7278
+              - adi,ad7466
+              - adi,ad7467
+              - adi,ad7468
+              - adi,ad7940
+              - ti,adc081s
+              - ti,adc101s
+              - ti,adc121s
+              - ti,ads7866
+              - ti,ads7868
+    then:
+      required:
+        - vcc-supply
+  # Devices with a vref
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,ad7091r
+              - adi,ad7273
+              - adi,ad7274
+              - adi,ad7475
+              - lltc,ltc2314-14
+    then:
+      properties:
+        vref-supply: true
+    else:
+      properties:
+        vref-supply: false
+  # Devices with a vref where it is not optional
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,ad7273
+              - adi,ad7274
+              - adi,ad7475
+              - lltc,ltc2314-14
+    then:
+      required:
+        - vref-supply
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,ad7475
+              - adi,ad7495
+    then:
+      properties:
+        vdrive-supply: true
+    else:
+      properties:
+        vdrive-supply: false
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,ad7091
+              - adi,ad7091r
+    then:
+      properties:
+        adi,conversion-start-gpios: true
+    else:
+      properties:
+        adi,conversion-start-gpios: false
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      adc@0 {
+        compatible = "adi,ad7091r";
+        reg = <0>;
+        spi-max-frequency = <5000000>;
+        vcc-supply = <&adc_vcc>;
+        vref-supply = <&adc_vref>;
+      };
+    };
+...
diff --git a/Bindings/iio/adc/adi,ad7606.yaml b/Bindings/iio/adc/adi,ad7606.yaml
new file mode 100644
index 0000000..7fa46df
--- /dev/null
+++ b/Bindings/iio/adc/adi,ad7606.yaml
@@ -0,0 +1,141 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad7606.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD7606 Simultaneous Sampling ADC
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+  Analog Devices AD7606 Simultaneous Sampling ADC
+  https://www.analog.com/media/en/technical-documentation/data-sheets/ad7606_7606-6_7606-4.pdf
+  https://www.analog.com/media/en/technical-documentation/data-sheets/AD7606B.pdf
+  https://www.analog.com/media/en/technical-documentation/data-sheets/AD7616.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad7605-4
+      - adi,ad7606-8
+      - adi,ad7606-6
+      - adi,ad7606-4
+      - adi,ad7606b
+      - adi,ad7616
+
+  reg:
+    maxItems: 1
+
+  spi-cpha: true
+
+  spi-cpol: true
+
+  avcc-supply: true
+
+  interrupts:
+    maxItems: 1
+
+  adi,conversion-start-gpios:
+    description:
+      Must be the device tree identifier of the CONVST pin.
+      This logic input is used to initiate conversions on the analog
+      input channels. As the line is active high, it should be marked
+      GPIO_ACTIVE_HIGH.
+    maxItems: 1
+
+  reset-gpios:
+    description:
+      Must be the device tree identifier of the RESET pin. If specified,
+      it will be asserted during driver probe. As the line is active high,
+      it should be marked GPIO_ACTIVE_HIGH.
+    maxItems: 1
+
+  standby-gpios:
+    description:
+      Must be the device tree identifier of the STBY pin. This pin is used
+      to place the AD7606 into one of two power-down modes, Standby mode or
+      Shutdown mode. As the line is active low, it should be marked
+      GPIO_ACTIVE_LOW.
+    maxItems: 1
+
+  adi,first-data-gpios:
+    description:
+      Must be the device tree identifier of the FRSTDATA pin.
+      The FRSTDATA output indicates when the first channel, V1, is
+      being read back on either the parallel, byte or serial interface.
+      As the line is active high, it should be marked GPIO_ACTIVE_HIGH.
+    maxItems: 1
+
+  adi,range-gpios:
+    description:
+      Must be the device tree identifier of the RANGE pin. The polarity on
+      this pin determines the input range of the analog input channels. If
+      this pin is tied to a logic high, the analog input range is ±10V for
+      all channels. If this pin is tied to a logic low, the analog input range
+      is ±5V for all channels. As the line is active high, it should be marked
+      GPIO_ACTIVE_HIGH.
+    maxItems: 1
+
+  adi,oversampling-ratio-gpios:
+    description:
+      Must be the device tree identifier of the over-sampling
+      mode pins. As the line is active high, it should be marked
+      GPIO_ACTIVE_HIGH.
+    maxItems: 3
+
+  adi,sw-mode:
+    description:
+      Software mode of operation, so far available only for ad7616 and ad7606b.
+      It is enabled when all three oversampling mode pins are connected to
+      high level. The device is configured by the corresponding registers. If the
+      adi,oversampling-ratio-gpios property is defined, then the driver will set the
+      oversampling gpios to high. Otherwise, it is assumed that the pins are hardwired
+      to VDD.
+    type: boolean
+
+required:
+  - compatible
+  - reg
+  - spi-cpha
+  - avcc-supply
+  - interrupts
+  - adi,conversion-start-gpios
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "adi,ad7606-8";
+            reg = <0>;
+            spi-max-frequency = <1000000>;
+            spi-cpol;
+            spi-cpha;
+
+            avcc-supply = <&adc_vref>;
+
+            interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+            interrupt-parent = <&gpio>;
+
+            adi,conversion-start-gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
+            reset-gpios = <&gpio 27 GPIO_ACTIVE_HIGH>;
+            adi,first-data-gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
+            adi,oversampling-ratio-gpios = <&gpio 18 GPIO_ACTIVE_HIGH>,
+                                           <&gpio 23 GPIO_ACTIVE_HIGH>,
+                                           <&gpio 26 GPIO_ACTIVE_HIGH>;
+            standby-gpios = <&gpio 24 GPIO_ACTIVE_LOW>;
+            adi,sw-mode;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/adi,ad7768-1.yaml b/Bindings/iio/adc/adi,ad7768-1.yaml
new file mode 100644
index 0000000..3ce59d4
--- /dev/null
+++ b/Bindings/iio/adc/adi,ad7768-1.yaml
@@ -0,0 +1,125 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad7768-1.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD7768-1 ADC device driver
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+  Datasheet at:
+    https://www.analog.com/media/en/technical-documentation/data-sheets/ad7768-1.pdf
+
+properties:
+  compatible:
+    const: adi,ad7768-1
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: mclk
+
+  interrupts:
+    maxItems: 1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+  vref-supply:
+    description:
+      ADC reference voltage supply
+
+  adi,sync-in-gpios:
+    maxItems: 1
+    description:
+      Enables synchronization of multiple devices that require simultaneous
+      sampling. A pulse is always required if the configuration is changed
+      in any way, for example if the filter decimation rate changes.
+      As the line is active low, it should be marked GPIO_ACTIVE_LOW.
+
+  reset-gpios:
+    maxItems: 1
+
+  spi-cpol: true
+
+  spi-cpha: true
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - vref-supply
+  - spi-cpol
+  - spi-cpha
+  - adi,sync-in-gpios
+
+patternProperties:
+  "^channel@([0-9]|1[0-5])$":
+    type: object
+    description: |
+      Represents the external channels which are connected to the device.
+
+    properties:
+      reg:
+        maxItems: 1
+        description: |
+          The channel number.
+
+      label:
+        description: |
+          Unique name to identify which channel this is.
+    required:
+      - reg
+    additionalProperties: false
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/gpio/gpio.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "adi,ad7768-1";
+            reg = <0>;
+            spi-max-frequency = <2000000>;
+            spi-cpol;
+            spi-cpha;
+            vref-supply = <&adc_vref>;
+            interrupts = <25 IRQ_TYPE_EDGE_RISING>;
+            interrupt-parent = <&gpio>;
+            adi,sync-in-gpios = <&gpio 22 GPIO_ACTIVE_LOW>;
+            reset-gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
+            clocks = <&ad7768_mclk>;
+            clock-names = "mclk";
+
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            channel@0 {
+                reg = <0>;
+                label = "channel_0";
+            };
+        };
+    };
+...
diff --git a/Bindings/iio/adc/adi,ad7780.yaml b/Bindings/iio/adc/adi,ad7780.yaml
new file mode 100644
index 0000000..5fcc8dd
--- /dev/null
+++ b/Bindings/iio/adc/adi,ad7780.yaml
@@ -0,0 +1,88 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad7780.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD7170/AD7171/AD7780/AD7781 analog to digital converters
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+  The ad7780 is a sigma-delta analog to digital converter. This driver provides
+  reading voltage values and status bits from both the ad778x and ad717x series.
+  Its interface also allows writing on the FILTER and GAIN GPIO pins on the
+  ad778x.
+
+  Specifications on the converters can be found at:
+    AD7170:
+      https://www.analog.com/media/en/technical-documentation/data-sheets/AD7170.pdf
+    AD7171:
+      https://www.analog.com/media/en/technical-documentation/data-sheets/AD7171.pdf
+    AD7780:
+      https://www.analog.com/media/en/technical-documentation/data-sheets/ad7780.pdf
+    AD7781:
+      https://www.analog.com/media/en/technical-documentation/data-sheets/AD7781.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad7170
+      - adi,ad7171
+      - adi,ad7780
+      - adi,ad7781
+
+  reg:
+    maxItems: 1
+
+  avdd-supply:
+    description:
+      The regulator supply for the ADC reference voltage.
+
+  powerdown-gpios:
+    description:
+      Must be the device tree identifier of the PDRST pin. If
+      specified, it will be asserted during driver probe. As the
+      line is active high, it should be marked GPIO_ACTIVE_HIGH.
+    maxItems: 1
+
+  adi,gain-gpios:
+    description:
+      Must be the device tree identifier of the GAIN pin. Only for
+      the ad778x chips. If specified, it will be asserted during
+      driver probe. As the line is active low, it should be marked
+      GPIO_ACTIVE_LOW.
+    maxItems: 1
+
+  adi,filter-gpios:
+    description:
+      Must be the device tree identifier of the FILTER pin. Only
+      for the ad778x chips. If specified, it will be asserted
+      during driver probe. As the line is active low, it should be
+      marked GPIO_ACTIVE_LOW.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "adi,ad7780";
+            reg = <0>;
+
+            avdd-supply      = <&vdd_supply>;
+            powerdown-gpios  = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+            adi,gain-gpios   = <&gpio1  5 GPIO_ACTIVE_LOW>;
+            adi,filter-gpios = <&gpio2 15 GPIO_ACTIVE_LOW>;
+        };
+    };
diff --git a/Bindings/iio/adc/adi,ad7923.yaml b/Bindings/iio/adc/adi,ad7923.yaml
new file mode 100644
index 0000000..8514833
--- /dev/null
+++ b/Bindings/iio/adc/adi,ad7923.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad7923.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD7923 and similars with 4 and 8 Channel ADCs.
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+  Analog Devices AD7904, AD7914, AD7923, AD7924 4 Channel ADCs, and AD7908,
+   AD7918, AD7927, AD7928 8 Channels ADCs.
+
+  Specifications about the part can be found at:
+    https://www.analog.com/media/en/technical-documentation/data-sheets/AD7923.pdf
+    https://www.analog.com/media/en/technical-documentation/data-sheets/AD7904_7914_7924.pdf
+    https://www.analog.com/media/en/technical-documentation/data-sheets/AD7908_7918_7928.pdf
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - adi,ad7904
+          - adi,ad7908
+          - adi,ad7914
+          - adi,ad7918
+          - adi,ad7923
+          - adi,ad7928
+      - const: adi,ad7924
+        deprecated: true
+      - items:
+          - const: adi,ad7924
+          - const: adi,ad7923
+      - items:
+          - const: adi,ad7927
+          - const: adi,ad7928
+
+  reg:
+    maxItems: 1
+
+  refin-supply:
+    description: |
+      The regulator supply for ADC reference voltage.
+
+  adi,range-double:
+    description: Sets the analog input range from 0 to 2xVREF.
+    type: boolean
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      ad7928: adc@0 {
+        compatible = "adi,ad7928";
+        reg = <0>;
+        spi-max-frequency = <25000000>;
+        refin-supply = <&adc_vref>;
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+      };
+    };
diff --git a/Bindings/iio/adc/adi,ad7949.yaml b/Bindings/iio/adc/adi,ad7949.yaml
new file mode 100644
index 0000000..9ee4d97
--- /dev/null
+++ b/Bindings/iio/adc/adi,ad7949.yaml
@@ -0,0 +1,103 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad7949.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD7949/AD7682/AD7689 analog to digital converters
+
+maintainers:
+  - Charles-Antoine Couret <charles-antoine.couret@essensium.com>
+
+description: |
+  Specifications on the converters can be found at:
+    AD7949:
+      https://www.analog.com/media/en/technical-documentation/data-sheets/AD7949.pdf
+    AD7682/AD7698:
+      https://www.analog.com/media/en/technical-documentation/data-sheets/AD7682_7689.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad7682
+      - adi,ad7689
+      - adi,ad7949
+
+  reg:
+    maxItems: 1
+
+  vrefin-supply:
+    description:
+      Buffered ADC reference voltage supply.
+
+  vref-supply:
+    description:
+      Unbuffered ADC reference voltage supply.
+
+  adi,internal-ref-microvolt:
+    description: |
+      Internal reference voltage selection in microvolts.
+
+      If no internal reference is specified, the channel will default to the
+      external reference defined by vrefin-supply (or vref-supply).
+      vrefin-supply will take precedence over vref-supply if both are defined.
+
+      If no supplies are defined, the reference selection will default to
+      4096mV internal reference.
+
+    enum: [2500000, 4096000]
+    default: 4096000
+
+
+  '#io-channel-cells':
+    const: 1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            compatible = "adi,ad7949";
+            reg = <0>;
+            vref-supply = <&vdd_supply>;
+        };
+
+        adc@1 {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            compatible = "adi,ad7949";
+            reg = <1>;
+            vrefin-supply = <&vdd_supply>;
+        };
+
+        adc@2 {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            compatible = "adi,ad7949";
+            reg = <2>;
+            adi,internal-ref-microvolt = <4096000>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/adi,ad799x.yaml b/Bindings/iio/adc/adi,ad799x.yaml
new file mode 100644
index 0000000..433ed2c
--- /dev/null
+++ b/Bindings/iio/adc/adi,ad799x.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad799x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD799x analog to digital converters
+
+maintainers:
+  - Michael Hennerich <Michael.Hennerich@analog.com>
+
+description: |
+    Support for Analog Devices AD7991, AD7992, AD7993, AD7994, AD7995, AD7997, AD7998,
+    AD7999 and similar analog to digital converters.
+    Specifications on the converters can be found at:
+    AD7991, AD7995, AD7999:
+      https://www.analog.com/media/en/technical-documentation/data-sheets/AD7991_7995_7999.pdf
+    AD7992:
+      https://www.analog.com/media/en/technical-documentation/data-sheets/AD7992.pdf
+    AD7993, AD7994:
+      https://www.analog.com/media/en/technical-documentation/data-sheets/AD7993_7994.pdf
+    AD7997, AD7998:
+      https://www.analog.com/media/en/technical-documentation/data-sheets/AD7997_7998.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad7991
+      - adi,ad7992
+      - adi,ad7993
+      - adi,ad7994
+      - adi,ad7995
+      - adi,ad7997
+      - adi,ad7998
+      - adi,ad7999
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vcc-supply:
+    description:
+      ADC power supply
+
+  vref-supply:
+    description:
+      ADC reference voltage supply, optional for AD7991, AD7995 and AD7999
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc1: adc@28 {
+            reg = <0x28>;
+            compatible = "adi,ad7991";
+            interrupts = <13 2>;
+            interrupt-parent = <&gpio6>;
+
+            vcc-supply = <&vcc_3v3>;
+            vref-supply = <&adc_vref>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/adi,ad9467.yaml b/Bindings/iio/adc/adi,ad9467.yaml
new file mode 100644
index 0000000..7aa748d
--- /dev/null
+++ b/Bindings/iio/adc/adi,ad9467.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad9467.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD9467 and similar High-Speed ADCs
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+  The AD9467 and the parts similar with it, are high-speed analog-to-digital
+  converters (ADCs), operating in the range of 100 to 500 mega samples
+  per second (MSPS). Some parts support higher MSPS and some
+  lower MSPS, suitable for the intended application of each part.
+
+  All the parts support the register map described by Application Note AN-877
+   https://www.analog.com/media/en/technical-documentation/application-notes/AN-877.pdf
+
+  https://www.analog.com/media/en/technical-documentation/data-sheets/AD9265.pdf
+  https://www.analog.com/media/en/technical-documentation/data-sheets/AD9434.pdf
+  https://www.analog.com/media/en/technical-documentation/data-sheets/AD9467.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad9265
+      - adi,ad9434
+      - adi,ad9467
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: adc-clk
+
+  powerdown-gpios:
+    description:
+      Pin that controls the powerdown mode of the device.
+    maxItems: 1
+
+  reset-gpios:
+    description:
+      Reset pin for the device.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "adi,ad9467";
+            reg = <0>;
+            clocks = <&adc_clk>;
+            clock-names = "adc-clk";
+        };
+    };
+...
diff --git a/Bindings/iio/adc/adi,axi-adc.yaml b/Bindings/iio/adc/adi,axi-adc.yaml
new file mode 100644
index 0000000..9996dd9
--- /dev/null
+++ b/Bindings/iio/adc/adi,axi-adc.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,axi-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AXI ADC IP core
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+  Analog Devices Generic AXI ADC IP core for interfacing an ADC device
+  with a high speed serial (JESD204B/C) or source synchronous parallel
+  interface (LVDS/CMOS).
+  Usually, some other interface type (i.e SPI) is used as a control
+  interface for the actual ADC, while this IP core will interface
+  to the data-lines of the ADC and handle the streaming of data into
+  memory via DMA.
+
+  https://wiki.analog.com/resources/fpga/docs/axi_adc_ip
+
+properties:
+  compatible:
+    enum:
+      - adi,axi-adc-10.0.a
+
+  reg:
+    maxItems: 1
+
+  dmas:
+    maxItems: 1
+
+  dma-names:
+    items:
+      - const: rx
+
+  adi,adc-dev:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      A reference to a the actual ADC to which this FPGA ADC interfaces to.
+
+required:
+  - compatible
+  - dmas
+  - reg
+  - adi,adc-dev
+
+additionalProperties: false
+
+examples:
+  - |
+    axi-adc@44a00000 {
+        compatible = "adi,axi-adc-10.0.a";
+        reg = <0x44a00000 0x10000>;
+        dmas = <&rx_dma 0>;
+        dma-names = "rx";
+
+        adi,adc-dev = <&spi_adc>;
+    };
+...
diff --git a/Bindings/iio/adc/adi,max11410.yaml b/Bindings/iio/adc/adi,max11410.yaml
new file mode 100644
index 0000000..53f9fef
--- /dev/null
+++ b/Bindings/iio/adc/adi,max11410.yaml
@@ -0,0 +1,177 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2022 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,max11410.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices MAX11410 ADC device driver
+
+maintainers:
+  - Ibrahim Tilki <Ibrahim.Tilki@analog.com>
+
+description: |
+  Bindings for the Analog Devices MAX11410 ADC device. Datasheet can be
+  found here:
+    https://datasheets.maximintegrated.com/en/ds/MAX11410.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,max11410
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+
+  interrupt-names:
+    description: Name of the gpio pin of max11410 used for IRQ
+    minItems: 1
+    items:
+      - enum: [gpio0, gpio1]
+      - const: gpio1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+  avdd-supply:
+    description: Optional avdd supply. Used as reference when no explicit reference supplied.
+
+  vref0p-supply:
+    description: vref0p supply can be used as reference for conversion.
+
+  vref1p-supply:
+    description: vref1p supply can be used as reference for conversion.
+
+  vref2p-supply:
+    description: vref2p supply can be used as reference for conversion.
+
+  vref0n-supply:
+    description: vref0n supply can be used as reference for conversion.
+
+  vref1n-supply:
+    description: vref1n supply can be used as reference for conversion.
+
+  vref2n-supply:
+    description: vref2n supply can be used as reference for conversion.
+
+  spi-max-frequency:
+    maximum: 8000000
+
+patternProperties:
+  "^channel(@[0-9])?$":
+    $ref: adc.yaml
+    type: object
+    description: Represents the external channels which are connected to the ADC.
+
+    properties:
+      reg:
+        description: The channel number in single-ended mode.
+        minimum: 0
+        maximum: 9
+
+      adi,reference:
+        description: |
+          Select the reference source to use when converting on
+          the specific channel. Valid values are:
+          0: VREF0P/VREF0N
+          1: VREF1P/VREF1N
+          2: VREF2P/VREF2N
+          3: AVDD/AGND
+          4: VREF0P/AGND
+          5: VREF1P/AGND
+          6: VREF2P/AGND
+          If this field is left empty, AVDD/AGND is selected.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [0, 1, 2, 3, 4, 5, 6]
+        default: 3
+
+      adi,input-mode:
+        description: |
+          Select signal path of input channels. Valid values are:
+          0: Buffered, low-power, unity-gain path (default)
+          1: Bypass path
+          2: PGA path
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [0, 1, 2]
+        default: 0
+
+      diff-channels: true
+
+      bipolar: true
+
+      settling-time-us: true
+
+      adi,buffered-vrefp:
+        description: Enable buffered mode for positive reference.
+        type: boolean
+
+      adi,buffered-vrefn:
+        description: Enable buffered mode for negative reference.
+        type: boolean
+
+    required:
+      - reg
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            reg = <0>;
+            compatible = "adi,max11410";
+            spi-max-frequency = <8000000>;
+
+            interrupt-parent = <&gpio>;
+            interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+            interrupt-names = "gpio1";
+
+            avdd-supply = <&adc_avdd>;
+
+            vref1p-supply = <&adc_vref1p>;
+            vref1n-supply = <&adc_vref1n>;
+
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            channel@0 {
+                reg = <0>;
+            };
+
+            channel@1 {
+                reg = <1>;
+                diff-channels = <2 3>;
+                adi,reference = <1>;
+                bipolar;
+                settling-time-us = <100000>;
+            };
+
+            channel@2 {
+                reg = <2>;
+                diff-channels = <7 9>;
+                adi,reference = <5>;
+                adi,input-mode = <2>;
+                settling-time-us = <50000>;
+            };
+        };
+    };
diff --git a/Bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml b/Bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml
new file mode 100644
index 0000000..7ef46c9
--- /dev/null
+++ b/Bindings/iio/adc/allwinner,sun20i-d1-gpadc.yaml
@@ -0,0 +1,91 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/allwinner,sun20i-d1-gpadc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner D1 General Purpose ADC
+
+maintainers:
+  - Maksim Kiselev <bigunclemax@gmail.com>
+
+properties:
+  compatible:
+    enum:
+      - allwinner,sun20i-d1-gpadc
+
+  "#io-channel-cells":
+    const: 1
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+  clocks:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  reg:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+patternProperties:
+  "^channel@[0-9a-f]+$":
+    $ref: adc.yaml
+    type: object
+    description:
+      Represents the internal channels of the ADC.
+
+    properties:
+      reg:
+        items:
+          minimum: 0
+          maximum: 15
+
+    required:
+      - reg
+
+    unevaluatedProperties: false
+
+required:
+  - "#io-channel-cells"
+  - clocks
+  - compatible
+  - interrupts
+  - reg
+  - resets
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/sun20i-d1-ccu.h>
+    #include <dt-bindings/reset/sun20i-d1-ccu.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    gpadc: adc@2009000 {
+        compatible = "allwinner,sun20i-d1-gpadc";
+        reg = <0x2009000 0x400>;
+        clocks = <&ccu CLK_BUS_GPADC>;
+        resets = <&ccu RST_BUS_GPADC>;
+        interrupts = <73 IRQ_TYPE_LEVEL_HIGH>;
+        #io-channel-cells = <1>;
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        channel@0 {
+            reg = <0>;
+        };
+
+        channel@1 {
+            reg = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/allwinner,sun8i-a33-ths.yaml b/Bindings/iio/adc/allwinner,sun8i-a33-ths.yaml
new file mode 100644
index 0000000..a73a355
--- /dev/null
+++ b/Bindings/iio/adc/allwinner,sun8i-a33-ths.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/allwinner,sun8i-a33-ths.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner A33 Thermal Sensor
+
+maintainers:
+  - Chen-Yu Tsai <wens@csie.org>
+  - Maxime Ripard <mripard@kernel.org>
+
+properties:
+  "#io-channel-cells":
+    const: 0
+
+  "#thermal-sensor-cells":
+    const: 0
+
+  compatible:
+    const: allwinner,sun8i-a33-ths
+
+  reg:
+    maxItems: 1
+
+required:
+  - "#io-channel-cells"
+  - "#thermal-sensor-cells"
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    ths: ths@1c25000 {
+        compatible = "allwinner,sun8i-a33-ths";
+        reg = <0x01c25000 0x100>;
+        #thermal-sensor-cells = <0>;
+        #io-channel-cells = <0>;
+    };
+
+...
diff --git a/Bindings/iio/adc/amlogic,meson-saradc.yaml b/Bindings/iio/adc/amlogic,meson-saradc.yaml
new file mode 100644
index 0000000..7e8328e
--- /dev/null
+++ b/Bindings/iio/adc/amlogic,meson-saradc.yaml
@@ -0,0 +1,148 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/amlogic,meson-saradc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic Meson SAR (Successive Approximation Register) A/D converter
+
+maintainers:
+  - Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+
+description:
+  Binding covers a range of ADCs found on Amlogic Meson SoCs.
+
+properties:
+  compatible:
+    oneOf:
+      - const: amlogic,meson-saradc
+      - items:
+          - enum:
+              - amlogic,meson8-saradc
+              - amlogic,meson8b-saradc
+              - amlogic,meson8m2-saradc
+              - amlogic,meson-gxbb-saradc
+              - amlogic,meson-gxl-saradc
+              - amlogic,meson-gxm-saradc
+              - amlogic,meson-axg-saradc
+              - amlogic,meson-g12a-saradc
+          - const: amlogic,meson-saradc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description: Interrupt indicates end of sampling.
+    maxItems: 1
+
+  clocks:
+    minItems: 2
+    maxItems: 4
+
+  clock-names:
+    minItems: 2
+    items:
+      - const: clkin
+      - const: core
+      - const: adc_clk
+      - const: adc_sel
+
+  vref-supply: true
+
+  "#io-channel-cells":
+    const: 1
+
+  amlogic,hhi-sysctrl:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      Syscon which contains the 5th bit of the TSC (temperature sensor
+      coefficient) on Meson8b and Meson8m2 (which used to calibrate the
+      temperature sensor)
+
+  nvmem-cells:
+    description: phandle to the temperature_calib eFuse cells
+    maxItems: 1
+
+  nvmem-cell-names:
+    const: temperature_calib
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - amlogic,meson8-saradc
+              - amlogic,meson8b-saradc
+              - amlogic,meson8m2-saradc
+    then:
+      properties:
+        clocks:
+          maxItems: 2
+        clock-names:
+          maxItems: 2
+    else:
+      properties:
+        nvmem-cells: false
+        mvmem-cel-names: false
+        clocks:
+          minItems: 4
+        clock-names:
+          minItems: 4
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - amlogic,meson8b-saradc
+              - amlogic,meson8m2-saradc
+    then:
+      properties:
+        amlogic,hhi-sysctrl: true
+    else:
+      properties:
+        amlogic,hhi-sysctrl: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - "#io-channel-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/clock/gxbb-clkc.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+        adc@8680 {
+            compatible = "amlogic,meson-gxl-saradc", "amlogic,meson-saradc";
+            #io-channel-cells = <1>;
+            reg = <0x0 0x8680 0x0 0x34>;
+            interrupts = <GIC_SPI 73 IRQ_TYPE_EDGE_RISING>;
+            clocks = <&xtal>,
+                <&clkc CLKID_SAR_ADC>,
+                <&clkc CLKID_SAR_ADC_CLK>,
+                <&clkc CLKID_SAR_ADC_SEL>;
+            clock-names = "clkin", "core", "adc_clk", "adc_sel";
+        };
+        adc@9680 {
+            compatible = "amlogic,meson8b-saradc", "amlogic,meson-saradc";
+            #io-channel-cells = <1>;
+            reg = <0x0 0x9680 0x0 0x34>;
+            interrupts = <GIC_SPI 73 IRQ_TYPE_EDGE_RISING>;
+            clocks = <&xtal>, <&clkc CLKID_SAR_ADC>;
+            clock-names = "clkin", "core";
+            nvmem-cells = <&tsens_caldata>;
+            nvmem-cell-names = "temperature_calib";
+            amlogic,hhi-sysctrl = <&hhi>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/aspeed,ast2400-adc.yaml b/Bindings/iio/adc/aspeed,ast2400-adc.yaml
new file mode 100644
index 0000000..a726b6c
--- /dev/null
+++ b/Bindings/iio/adc/aspeed,ast2400-adc.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/aspeed,ast2400-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADC that forms part of an ASPEED server management processor.
+
+maintainers:
+  - Joel Stanley <joel@jms.id.au>
+
+description:
+  This device is a 10-bit converter for 16 voltage channels.  All inputs are
+  single ended.
+
+properties:
+  compatible:
+    enum:
+      - aspeed,ast2400-adc
+      - aspeed,ast2500-adc
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+    description:
+      Input clock used to derive the sample clock. Expected to be the
+      SoC's APB clock.
+
+  resets:
+    maxItems: 1
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - resets
+  - "#io-channel-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/aspeed-clock.h>
+    adc@1e6e9000 {
+        compatible = "aspeed,ast2400-adc";
+        reg = <0x1e6e9000 0xb0>;
+        clocks = <&syscon ASPEED_CLK_APB>;
+        resets = <&syscon ASPEED_RESET_ADC>;
+        #io-channel-cells = <1>;
+    };
+...
diff --git a/Bindings/iio/adc/aspeed,ast2600-adc.yaml b/Bindings/iio/adc/aspeed,ast2600-adc.yaml
new file mode 100644
index 0000000..5c08d8b
--- /dev/null
+++ b/Bindings/iio/adc/aspeed,ast2600-adc.yaml
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/aspeed,ast2600-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADC that forms part of an ASPEED server management processor.
+
+maintainers:
+  - Billy Tsai <billy_tsai@aspeedtech.com>
+
+description: |
+  • 10-bits resolution for 16 voltage channels.
+  • The device split into two individual engine and each contains 8 voltage
+  channels.
+  • Channel scanning can be non-continuous.
+  • Programmable ADC clock frequency.
+  • Programmable upper and lower threshold for each channels.
+  • Interrupt when larger or less than threshold for each channels.
+  • Support hysteresis for each channels.
+  • Built-in a compensating method.
+  • Built-in a register to trim internal reference voltage.
+  • Internal or External reference voltage.
+  • Support 2 Internal reference voltage 1.2v or 2.5v.
+  • Integrate dividing circuit for battery sensing.
+
+properties:
+  compatible:
+    enum:
+      - aspeed,ast2600-adc0
+      - aspeed,ast2600-adc1
+    description:
+      Their trimming data, which is used to calibrate internal reference volage,
+      locates in different address of OTP.
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+    description:
+      Input clock used to derive the sample clock. Expected to be the
+      SoC's APB clock.
+
+  resets:
+    maxItems: 1
+
+  "#io-channel-cells":
+    const: 1
+
+  vref-supply:
+    description:
+      The external regulator supply ADC reference voltage.
+
+  aspeed,int-vref-microvolt:
+    enum: [1200000, 2500000]
+    description:
+      ADC internal reference voltage in microvolts.
+
+  aspeed,battery-sensing:
+    type: boolean
+    description:
+      Inform the driver that last channel will be used to sensor battery.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - resets
+  - "#io-channel-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/ast2600-clock.h>
+    adc0: adc@1e6e9000 {
+        compatible = "aspeed,ast2600-adc0";
+        reg = <0x1e6e9000 0x100>;
+        clocks = <&syscon ASPEED_CLK_APB2>;
+        resets = <&syscon ASPEED_RESET_ADC>;
+        #io-channel-cells = <1>;
+        aspeed,int-vref-microvolt = <2500000>;
+    };
+    adc1: adc@1e6e9100 {
+        compatible = "aspeed,ast2600-adc1";
+        reg = <0x1e6e9100 0x100>;
+        clocks = <&syscon ASPEED_CLK_APB2>;
+        resets = <&syscon ASPEED_RESET_ADC>;
+        #io-channel-cells = <1>;
+        aspeed,int-vref-microvolt = <2500000>;
+    };
+...
diff --git a/Bindings/iio/adc/atmel,sama5d2-adc.yaml b/Bindings/iio/adc/atmel,sama5d2-adc.yaml
new file mode 100644
index 0000000..4817b84
--- /dev/null
+++ b/Bindings/iio/adc/atmel,sama5d2-adc.yaml
@@ -0,0 +1,100 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/atmel,sama5d2-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AT91 SAMA5D2 Analog to Digital Converter (ADC)
+
+maintainers:
+  - Eugen Hristev <eugen.hristev@microchip.com>
+
+properties:
+  compatible:
+    enum:
+      - atmel,sama5d2-adc
+      - microchip,sam9x60-adc
+      - microchip,sama7g5-adc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: adc_clk
+
+  vref-supply: true
+  vddana-supply: true
+
+  atmel,min-sample-rate-hz:
+    description: Minimum sampling rate, it depends on SoC.
+
+  atmel,max-sample-rate-hz:
+    description: Maximum sampling rate, it depends on SoC.
+
+  atmel,startup-time-ms:
+    description: Startup time expressed in ms, it depends on SoC.
+
+  atmel,trigger-edge-type:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      One of possible edge types for the ADTRG hardware trigger pin.
+      When the specific edge type is detected, the conversion will
+      start. Should be one of IRQ_TYPE_EDGE_RISING, IRQ_TYPE_EDGE_FALLING
+      or IRQ_TYPE_EDGE_BOTH.
+    enum: [1, 2, 3]
+
+  dmas:
+    maxItems: 1
+
+  dma-names:
+    const: rx
+
+  "#io-channel-cells":
+    const: 1
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - vref-supply
+  - vddana-supply
+  - atmel,min-sample-rate-hz
+  - atmel,max-sample-rate-hz
+  - atmel,startup-time-ms
+
+examples:
+  - |
+    #include <dt-bindings/dma/at91.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    soc {
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        adc@fc030000 {
+            compatible = "atmel,sama5d2-adc";
+            reg = <0xfc030000 0x100>;
+            interrupts = <40 IRQ_TYPE_LEVEL_HIGH 7>;
+            clocks = <&adc_clk>;
+            clock-names = "adc_clk";
+            atmel,min-sample-rate-hz = <200000>;
+            atmel,max-sample-rate-hz = <20000000>;
+            atmel,startup-time-ms = <4>;
+            vddana-supply = <&vdd_3v3_lp_reg>;
+            vref-supply = <&vdd_3v3_lp_reg>;
+            atmel,trigger-edge-type = <IRQ_TYPE_EDGE_BOTH>;
+            dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1) | AT91_XDMAC_DT_PERID(25))>;
+            dma-names = "rx";
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/atmel,sama9260-adc.yaml b/Bindings/iio/adc/atmel,sama9260-adc.yaml
new file mode 100644
index 0000000..1f30a85
--- /dev/null
+++ b/Bindings/iio/adc/atmel,sama9260-adc.yaml
@@ -0,0 +1,121 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/atmel,sama9260-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AT91 sama9260 and similar Analog to Digital Converter (ADC)
+
+maintainers:
+  - Alexandre Belloni <alexandre.belloni@bootlin.com>
+
+properties:
+  compatible:
+    enum:
+      - atmel,at91sam9260-adc
+      - atmel,at91sam9rl-adc
+      - atmel,at91sam9g45-adc
+      - atmel,at91sam9x5-adc
+      - atmel,at91sama5d3-adc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    minItems: 2
+    maxItems: 2
+
+  clock-names:
+    items:
+      - const: adc_clk
+      - const: adc_op_clk
+
+  atmel,adc-channels-used:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Bitmask of the channels muxed and enabled for this device
+
+  atmel,adc-startup-time:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Startup Time of the ADC in microseconds as defined in the datasheet
+
+  atmel,adc-vref:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Reference voltage in millivolts for the conversions
+
+  atmel,adc-use-external-triggers:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enable the external triggers
+
+  atmel,adc-use-res:
+    $ref: /schemas/types.yaml#/definitions/string
+    description:
+      String corresponding to an identifier from atmel,adc-res-names property.
+      If not specified, the highest resolution will be used.
+    enum:
+      - lowres
+      - highres
+
+  atmel,adc-sleep-mode:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enable sleep mode when no conversion
+
+  atmel,adc-sample-hold-time:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Sample and Hold Time in microseconds
+
+  atmel,adc-ts-wires:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      Number of touchscreen wires. Must be set to enable touchscreen.
+      NOTE: when adc touchscreen is enabled, the adc hardware trigger will be
+      disabled. Since touchscreen will occupy the trigger register.
+    enum:
+      - 4
+      - 5
+
+  atmel,adc-ts-pressure-threshold:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Pressure threshold for touchscreen.
+
+  "#io-channel-cells":
+    const: 1
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - atmel,adc-channels-used
+  - atmel,adc-startup-time
+  - atmel,adc-vref
+
+examples:
+  - |
+    #include <dt-bindings/dma/at91.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    soc {
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        adc@fffb0000 {
+            compatible = "atmel,at91sam9260-adc";
+            reg = <0xfffb0000 0x100>;
+            interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>;
+            clocks = <&adc_clk>, <&adc_op_clk>;
+            clock-names = "adc_clk", "adc_op_clk";
+            atmel,adc-channels-used = <0xff>;
+            atmel,adc-startup-time = <40>;
+            atmel,adc-use-external-triggers;
+            atmel,adc-vref = <3300>;
+            atmel,adc-use-res = "lowres";
+        };
+    };
+...
diff --git a/Bindings/iio/adc/avia-hx711.yaml b/Bindings/iio/adc/avia-hx711.yaml
new file mode 100644
index 0000000..9c57eb1
--- /dev/null
+++ b/Bindings/iio/adc/avia-hx711.yaml
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/avia-hx711.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AVIA HX711 ADC chip for weight cells
+
+maintainers:
+  - Andreas Klinger <ak@it-klinger.de>
+
+description: |
+  Bit-banging driver using two GPIOs:
+  - sck-gpio gives a clock to the sensor with 24 cycles for data retrieval
+    and up to 3 cycles for selection of the input channel and gain for the
+    next measurement
+  - dout-gpio is the sensor data the sensor responds to the clock
+
+  Specifications about the driver can be found at:
+  http://www.aviaic.com/ENProducts.aspx
+
+properties:
+  compatible:
+    enum:
+      - avia,hx711
+
+  sck-gpios:
+    description:
+      Definition of the GPIO for the clock (output). In the datasheet it is
+      named PD_SCK
+    maxItems: 1
+
+  dout-gpios:
+    description:
+      Definition of the GPIO for the data-out sent by the sensor in
+      response to the clock (input).
+      See Documentation/devicetree/bindings/gpio/gpio.txt for information
+      on how to specify a consumer gpio.
+    maxItems: 1
+
+  avdd-supply:
+    description:
+      Definition of the regulator used as analog supply
+
+  clock-frequency:
+    minimum: 20000
+    maximum: 2500000
+    default: 400000
+
+required:
+  - compatible
+  - sck-gpios
+  - dout-gpios
+  - avdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    weight {
+        compatible = "avia,hx711";
+        sck-gpios = <&gpio3 10 GPIO_ACTIVE_HIGH>;
+        dout-gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
+        avdd-supply = <&avdd>;
+        clock-frequency = <100000>;
+    };
diff --git a/Bindings/iio/adc/brcm,iproc-static-adc.yaml b/Bindings/iio/adc/brcm,iproc-static-adc.yaml
new file mode 100644
index 0000000..547697e
--- /dev/null
+++ b/Bindings/iio/adc/brcm,iproc-static-adc.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/brcm,iproc-static-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom's IPROC Static ADC controller
+
+maintainers:
+  - Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
+
+description: |
+  Broadcom iProc ADC controller has 8 10bit channels
+
+properties:
+  compatible:
+    const: brcm,iproc-static-adc
+
+  adc-syscon:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      syscon node defining physical base address of the controller and length
+      of memory mapped region.
+
+  "#io-channel-cells":
+    const: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: tsc_clk
+
+  interrupts:
+    maxItems: 1
+
+additionalProperties: false
+
+required:
+  - compatible
+  - adc-syscon
+  - "#io-channel-cells"
+  - clocks
+  - clock-names
+  - interrupts
+
+examples:
+  - |
+    #include <dt-bindings/clock/bcm-cygnus.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    soc {
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        adc {
+            compatible = "brcm,iproc-static-adc";
+            adc-syscon = <&ts_adc_syscon>;
+            #io-channel-cells = <1>;
+            clocks = <&asiu_clks BCM_CYGNUS_ASIU_ADC_CLK>;
+            clock-names = "tsc_clk";
+            interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/cirrus,ep9301-adc.yaml b/Bindings/iio/adc/cirrus,ep9301-adc.yaml
new file mode 100644
index 0000000..6d4fb3e
--- /dev/null
+++ b/Bindings/iio/adc/cirrus,ep9301-adc.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/cirrus,ep9301-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus Logic EP930x internal ADC
+
+description: |
+  Cirrus Logic EP9301/EP9302 SoCs' internal ADC block.
+
+  User's manual:
+  https://cdn.embeddedts.com/resource-attachments/ts-7000_ep9301-ug.pdf
+
+maintainers:
+  - Alexander Sverdlin <alexander.sverdlin@gmail.com>
+
+properties:
+  compatible:
+    const: cirrus,ep9301-adc
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    adc: adc@80900000 {
+        compatible = "cirrus,ep9301-adc";
+        reg = <0x80900000 0x28>;
+        clocks = <&syscon 24>;
+        interrupt-parent = <&vic1>;
+        interrupts = <30>;
+    };
+...
diff --git a/Bindings/iio/adc/cosmic,10001-adc.yaml b/Bindings/iio/adc/cosmic,10001-adc.yaml
new file mode 100644
index 0000000..4e695b9
--- /dev/null
+++ b/Bindings/iio/adc/cosmic,10001-adc.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/cosmic,10001-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cosmic Circuits CC-10001 ADC
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description:
+  Cosmic Circuits 10001 10-bit ADC device.
+
+properties:
+  compatible:
+    const: cosmic,10001-adc
+
+  reg:
+    maxItems: 1
+
+  adc-reserved-channels:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Bitmask of reserved channels, i.e. channels that cannot be
+      used by the OS.
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: adc
+
+  vref-supply: true
+
+  "#io-channel-cells":
+    const: 1
+
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - vref-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    adc@18101600 {
+        compatible = "cosmic,10001-adc";
+        reg = <0x18101600 0x24>;
+        adc-reserved-channels = <0x2>;
+        clocks = <&adc_clk>;
+        clock-names = "adc";
+        vref-supply = <&reg_1v8>;
+    };
+...
diff --git a/Bindings/iio/adc/dlg,da9150-gpadc.yaml b/Bindings/iio/adc/dlg,da9150-gpadc.yaml
new file mode 100644
index 0000000..cc29a2f
--- /dev/null
+++ b/Bindings/iio/adc/dlg,da9150-gpadc.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/dlg,da9150-gpadc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Dialog Semiconductor DA9150 IIO GPADC
+
+maintainers:
+  - Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
+
+description:
+  This patch adds support for general purpose ADC within the
+  DA9150 Charger & Fuel-Gauge IC.
+
+properties:
+  compatible:
+    const: dlg,da9150-gpadc
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - "#io-channel-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    adc {
+        compatible = "dlg,da9150-gpadc";
+        #io-channel-cells = <1>;
+    };
+...
diff --git a/Bindings/iio/adc/envelope-detector.yaml b/Bindings/iio/adc/envelope-detector.yaml
new file mode 100644
index 0000000..296d545
--- /dev/null
+++ b/Bindings/iio/adc/envelope-detector.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/envelope-detector.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADC envelope detector using a DAC and a comparator
+
+maintainers:
+  - Peter Rosin <peda@axentia.se>
+
+description: |
+  The DAC is used to find the peak level of an alternating voltage input
+  signal by a binary search using the output of a comparator wired to
+  an interrupt pin. Like so:
+                          _
+                         | \
+    input +------>-------|+ \
+                         |   \
+           .-------.     |    }---.
+           |       |     |   /    |
+           |    dac|-->--|- /     |
+           |       |     |_/      |
+           |       |              |
+           |       |              |
+           |    irq|------<-------'
+           |       |
+           '-------'
+
+properties:
+  compatible:
+    const: axentia,tse850-envelope-detector
+
+  io-channels:
+    maxItems: 1
+    description: Channel node of the dac to be used for comparator input.
+
+  io-channel-names:
+    const: dac
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-names:
+    const: comp
+
+required:
+  - compatible
+  - io-channels
+  - io-channel-names
+  - interrupts
+  - interrupt-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        dpot: dpot@28 {
+            compatible = "microchip,mcp4651-104";
+            reg = <0x28>;
+            #io-channel-cells = <1>;
+        };
+    };
+
+    dac: dac {
+        compatible = "dpot-dac";
+        vref-supply = <&reg_3v3>;
+        io-channels = <&dpot 0>;
+        io-channel-names = "dpot";
+        #io-channel-cells = <1>;
+    };
+
+    envelope-detector {
+        compatible = "axentia,tse850-envelope-detector";
+        io-channels = <&dac 0>;
+        io-channel-names = "dac";
+
+        interrupt-parent = <&gpio>;
+        interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+        interrupt-names = "comp";
+    };
+...
diff --git a/Bindings/iio/adc/fsl,imx25-gcq.yaml b/Bindings/iio/adc/fsl,imx25-gcq.yaml
new file mode 100644
index 0000000..e910349
--- /dev/null
+++ b/Bindings/iio/adc/fsl,imx25-gcq.yaml
@@ -0,0 +1,131 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/fsl,imx25-gcq.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale ADC GCQ device
+
+description:
+  This is a generic conversion queue device that can convert any of the
+  analog inputs using the ADC unit of the i.MX25.
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+  compatible:
+    const: fsl,imx25-gcq
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vref-ext-supply:
+    description:
+      The regulator supplying the ADC reference voltage.
+      Required when at least one subnode uses the this reference.
+
+  vref-xp-supply:
+    description:
+      The regulator supplying the ADC reference voltage on pin XP.
+      Required when at least one subnode uses this reference.
+
+  vref-yp-supply:
+    description:
+      The regulator supplying the ADC reference voltage on pin YP.
+      Required when at least one subnode uses this reference.
+
+  "#io-channel-cells":
+    const: 1
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - "#address-cells"
+  - "#size-cells"
+
+patternProperties:
+  "[a-z][a-z0-9]+@[0-9a-f]+$":
+    type: object
+    description:
+      Child nodes used to define the reference voltages used for each channel
+
+    properties:
+      reg:
+        description: |
+          Number of the analog input.
+          0: xp
+          1: yp
+          2: xn
+          3: yn
+          4: wiper
+          5: inaux0
+          6: inaux1
+          7: inaux2
+        items:
+          - minimum: 0
+            maximum: 7
+
+      fsl,adc-refp:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description: |
+          Specifies the positive reference input as defined in
+          <dt-bindings/iio/adc/fsl-imx25-gcq.h>
+          0: YP voltage reference
+          1: XP voltage reference
+          2: External voltage reference
+          3: Internal voltage reference (default)
+        minimum: 0
+        maximum: 3
+
+      fsl,adc-refn:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description: |
+          Specifies the negative reference input as defined in
+          <dt-bindings/iio/adc/fsl-imx25-gcq.h>
+          0: XN ground reference
+          1: YN ground reference
+          2: Internal ground reference
+          3: External ground reference (default)
+        minimum: 0
+        maximum: 3
+
+    required:
+      - reg
+
+    additionalProperties: false
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/iio/adc/fsl-imx25-gcq.h>
+    soc {
+        #address-cells = <1>;
+        #size-cells = <1>;
+        adc@50030800 {
+            compatible = "fsl,imx25-gcq";
+            reg = <0x50030800 0x60>;
+            interrupt-parent = <&tscadc>;
+            interrupts = <1>;
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            inaux@5 {
+                reg = <5>;
+                fsl,adc-refp = <MX25_ADC_REFP_INT>;
+                fsl,adc-refn = <MX25_ADC_REFN_NGND>;
+            };
+        };
+    };
+...
diff --git a/Bindings/iio/adc/fsl,imx7d-adc.yaml b/Bindings/iio/adc/fsl,imx7d-adc.yaml
new file mode 100644
index 0000000..afc5cc4
--- /dev/null
+++ b/Bindings/iio/adc/fsl,imx7d-adc.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/fsl,imx7d-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale ADC found on the imx7d SoC
+
+maintainers:
+  - Haibo Chen <haibo.chen@nxp.com>
+
+properties:
+  compatible:
+    const: fsl,imx7d-adc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: adc
+
+  vref-supply: true
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - vref-supply
+  - "#io-channel-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/clock/imx7d-clock.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    soc {
+        #address-cells = <1>;
+        #size-cells = <1>;
+        adc@30610000 {
+            compatible = "fsl,imx7d-adc";
+            reg = <0x30610000 0x10000>;
+            interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+            clocks = <&clks IMX7D_ADC_ROOT_CLK>;
+            clock-names = "adc";
+            vref-supply = <&reg_vcc_3v3_mcu>;
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/fsl,vf610-adc.yaml b/Bindings/iio/adc/fsl,vf610-adc.yaml
new file mode 100644
index 0000000..c770ff4
--- /dev/null
+++ b/Bindings/iio/adc/fsl,vf610-adc.yaml
@@ -0,0 +1,88 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/fsl,vf610-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADC found on Freescale vf610 and similar SoCs
+
+maintainers:
+  - Haibo Chen <haibo.chen@nxp.com>
+
+description:
+  ADCs found on vf610/i.MX6slx and upward SoCs from Freescale.
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - fsl,imx6sx-adc
+              - fsl,imx6ul-adc
+          - const: fsl,vf610-adc
+      - items:
+          - const: fsl,vf610-adc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    description: ADC source clock (ipg clock)
+    maxItems: 1
+
+  clock-names:
+    const: adc
+
+  vref-supply:
+    description: ADC reference voltage supply.
+
+  fsl,adck-max-frequency:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    minItems: 3
+    maxItems: 3
+    description: |
+      Maximum frequencies from datasheet operating requirements.
+      Three values necessary to cover the 3 conversion modes.
+      * Frequency in normal mode (ADLPC=0, ADHSC=0)
+      * Frequency in high-speed mode (ADLPC=0, ADHSC=1)
+      * Frequency in low-power mode (ADLPC=1, ADHSC=0)
+
+  min-sample-time:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Minimum sampling time in nanoseconds. This value has
+      to be chosen according to the conversion mode and the connected analog
+      source resistance (R_as) and capacitance (C_as). Refer the datasheet's
+      operating requirements. A safe default across a wide range of R_as and
+      C_as as well as conversion modes is 1000ns.
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - vref-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/vf610-clock.h>
+    adc@4003b000 {
+        compatible = "fsl,vf610-adc";
+        reg = <0x4003b000 0x1000>;
+        interrupts = <0 53 0x04>;
+        clocks = <&clks VF610_CLK_ADC0>;
+        clock-names = "adc";
+        fsl,adck-max-frequency = <30000000>, <40000000>, <20000000>;
+        vref-supply = <&reg_vcc_3v3_mcu>;
+        min-sample-time = <10000>;
+    };
+...
diff --git a/Bindings/iio/adc/holt,hi8435.yaml b/Bindings/iio/adc/holt,hi8435.yaml
new file mode 100644
index 0000000..56bcbe5
--- /dev/null
+++ b/Bindings/iio/adc/holt,hi8435.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/holt,hi8435.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Holt Integrated Circuits HI-8435 SPI threshold detector
+
+maintainers:
+  - Vladimir Barinov <vladimir.barinov@cogentembedded.com>
+
+description: |
+  Datasheet: http://www.holtic.com/documents/427-hi-8435_v-rev-lpdf.do
+
+properties:
+  compatible:
+    const: holt,hi8435
+
+  reg:
+    maxItems: 1
+
+  gpios:
+    description:
+      GPIO used for controlling the reset pin
+    maxItems: 1
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        threshold-detector@0 {
+            compatible = "holt,hi8435";
+            reg = <0>;
+            gpios = <&gpio6 1 0>;
+            spi-max-frequency = <1000000>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ingenic,adc.yaml b/Bindings/iio/adc/ingenic,adc.yaml
new file mode 100644
index 0000000..9cd0fd5
--- /dev/null
+++ b/Bindings/iio/adc/ingenic,adc.yaml
@@ -0,0 +1,91 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019-2020 Artur Rojek
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ingenic,adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ingenic JZ47xx ADC controller IIO
+
+maintainers:
+  - Artur Rojek <contact@artur-rojek.eu>
+
+description: >
+  Industrial I/O subsystem bindings for ADC controller found in
+  Ingenic JZ47xx SoCs.
+
+  ADC clients must use the format described in
+  https://github.com/devicetree-org/dt-schema/blob/master/schemas/iio/iio-consumer.yaml,
+  giving a phandle and IIO specifier pair ("io-channels") to the ADC controller.
+
+properties:
+  compatible:
+    enum:
+      - ingenic,jz4725b-adc
+      - ingenic,jz4740-adc
+      - ingenic,jz4760-adc
+      - ingenic,jz4760b-adc
+      - ingenic,jz4770-adc
+
+  '#io-channel-cells':
+    const: 1
+    description:
+      Must be set to <1> to indicate channels are selected by index.
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: adc
+
+  interrupts:
+    maxItems: 1
+
+  ingenic,use-internal-divider:
+    description:
+      If present, battery voltage is read from the VBAT_IR pin, which has an
+      internal 1/4 divider. If absent, it is read through the VBAT_ER pin,
+      which does not have such a divider.
+    type: boolean
+
+if:
+  not:
+    properties:
+      compatible:
+        contains:
+          const: ingenic,jz4760b-adc
+then:
+  properties:
+    ingenic,use-internal-divider: false
+
+required:
+  - compatible
+  - '#io-channel-cells'
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/ingenic,jz4740-cgu.h>
+    #include <dt-bindings/iio/adc/ingenic,adc.h>
+
+    adc@10070000 {
+        compatible = "ingenic,jz4740-adc";
+        #io-channel-cells = <1>;
+
+        reg = <0x10070000 0x30>;
+
+        clocks = <&cgu JZ4740_CLK_ADC>;
+        clock-names = "adc";
+
+        interrupt-parent = <&intc>;
+        interrupts = <18>;
+    };
diff --git a/Bindings/iio/adc/lltc,ltc2496.yaml b/Bindings/iio/adc/lltc,ltc2496.yaml
new file mode 100644
index 0000000..5207c91
--- /dev/null
+++ b/Bindings/iio/adc/lltc,ltc2496.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/lltc,ltc2496.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Linear Technology / Analog Devices LTC2496 ADC
+
+maintainers:
+  - Lars-Peter Clausen <lars@metafoo.de>
+  - Michael Hennerich <Michael.Hennerich@analog.com>
+  - Stefan Popa <stefan.popa@analog.com>
+
+properties:
+  compatible:
+    enum:
+      - lltc,ltc2496
+
+  vref-supply:
+    description: Power supply for the reference voltage
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - vref-supply
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "lltc,ltc2496";
+            reg = <0>;
+            vref-supply = <&ltc2496_reg>;
+            spi-max-frequency = <2000000>;
+        };
+    };
diff --git a/Bindings/iio/adc/lltc,ltc2497.yaml b/Bindings/iio/adc/lltc,ltc2497.yaml
new file mode 100644
index 0000000..5cc6a96
--- /dev/null
+++ b/Bindings/iio/adc/lltc,ltc2497.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/lltc,ltc2497.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Linear Technology / Analog Devices LTC2497 and LTC2309 ADC
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+  - Liam Beguin <liambeguin@gmail.com>
+
+description: |
+  LTC2309:
+    low noise, low power, 8-channel, 12-bit successive approximation ADC with an
+    I2C compatible serial interface.
+
+    https://www.analog.com/media/en/technical-documentation/data-sheets/2309fd.pdf
+
+  LTC2497:
+  LTC2499:
+    16bit ADC supporting up to 16 single ended or 8 differential inputs.
+    I2C interface.
+
+    https://www.analog.com/media/en/technical-documentation/data-sheets/2497fb.pdf
+    https://www.analog.com/media/en/technical-documentation/data-sheets/2499fe.pdf
+
+properties:
+  compatible:
+    enum:
+      - lltc,ltc2309
+      - lltc,ltc2497
+      - lltc,ltc2499
+
+  reg: true
+  vref-supply: true
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@76 {
+            compatible = "lltc,ltc2497";
+            reg = <0x76>;
+            vref-supply = <&ltc2497_reg>;
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/marvell,berlin2-adc.yaml b/Bindings/iio/adc/marvell,berlin2-adc.yaml
new file mode 100644
index 0000000..b3b292f
--- /dev/null
+++ b/Bindings/iio/adc/marvell,berlin2-adc.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/marvell,berlin2-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Berlin 2 Analog to Digital Converter (ADC)
+
+maintainers:
+  - Antoine Tenart <antoine.tenart@free-electrons.com>
+
+description:
+  The Berlin ADC has 8 channels, with one connected to a temperature sensor.
+  It is part of the system controller register set. The ADC node should be a
+  sub-node of the system controller node.
+
+properties:
+  compatible:
+    const: marvell,berlin2-adc
+
+  interrupts:
+    minItems: 2
+    maxItems: 2
+
+  interrupt-names:
+    items:
+      - const: adc
+      - const: tsen
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - interrupts
+  - interrupt-names
+
+additionalProperties: false
+
+examples:
+  - |
+    sysctrl {
+        adc {
+            compatible = "marvell,berlin2-adc";
+            interrupt-parent = <&sic>;
+            interrupts = <12>, <14>;
+            interrupt-names = "adc", "tsen";
+        };
+    };
+...
diff --git a/Bindings/iio/adc/maxim,max1027.yaml b/Bindings/iio/adc/maxim,max1027.yaml
new file mode 100644
index 0000000..e4b3621
--- /dev/null
+++ b/Bindings/iio/adc/maxim,max1027.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/maxim,max1027.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX1027 and similar ADCs
+
+maintainers:
+  - Miquel Raynal <miquel.raynal@bootlin.com>
+  - Philippe Reynes <tremyfr@yahoo.fr>
+
+description: |
+  300ks/s SPI ADCs with temperature sensors.
+
+properties:
+  compatible:
+    enum:
+        # 10-bit 8 channels
+      - maxim,max1027
+        # 10-bit 12 channels
+      - maxim,max1029
+        # 10-bit 16 channels
+      - maxim,max1031
+         # 12-bit 8 channels
+      - maxim,max1227
+         # 12-bit 12 channels
+      - maxim,max1229
+         # 12-bit 16 channels
+      - maxim,max1231
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 10000000
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        maxadc: adc@0 {
+            compatible = "maxim,max1027";
+            reg = <0>;
+            #io-channel-cells = <1>;
+            interrupt-parent = <&gpio5>;
+            interrupts = <15 IRQ_TYPE_EDGE_RISING>;
+            spi-max-frequency = <1000000>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/maxim,max11100.yaml b/Bindings/iio/adc/maxim,max11100.yaml
new file mode 100644
index 0000000..4f74cb3
--- /dev/null
+++ b/Bindings/iio/adc/maxim,max11100.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/maxim,max11100.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX11100 ADC
+
+maintainers:
+  - Jacopo Mondi <jacopo@jmondi.org>
+
+description: |
+    Single channel 16 bit ADC with SPI interface.
+
+properties:
+  compatible:
+    const: maxim,max11100
+
+  reg:
+    maxItems: 1
+
+  vref-supply:
+    description: External reference, needed to establish input scaling.
+
+  spi-max-frequency:
+    minimum: 100000
+    maximum: 4800000
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "maxim,max11100";
+            reg = <0>;
+            vref-supply = <&adc_vref>;
+            spi-max-frequency = <240000>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/maxim,max1118.yaml b/Bindings/iio/adc/maxim,max1118.yaml
new file mode 100644
index 0000000..bb336e3
--- /dev/null
+++ b/Bindings/iio/adc/maxim,max1118.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/maxim,max1118.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX1118 and similar ADCs
+
+maintainers:
+  - Akinobu Mita <akinobu.mita@gmail.com>
+
+description: |
+    Dual channel 8bit ADCs.
+
+properties:
+  compatible:
+    enum:
+      - maxim,max1117
+      - maxim,max1118
+      - maxim,max1119
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 5000000
+
+  vref-supply:
+    description: External reference, needed to establish input scaling
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: maxim,max1118
+    then:
+      required:
+        - vref-supply
+    else:
+      properties:
+        vref-supply: false
+
+required:
+  - compatible
+  - reg
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "maxim,max1118";
+            reg = <0>;
+            vref-supply = <&adc_vref>;
+            spi-max-frequency = <1000000>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/maxim,max11205.yaml b/Bindings/iio/adc/maxim,max11205.yaml
new file mode 100644
index 0000000..5f9e043
--- /dev/null
+++ b/Bindings/iio/adc/maxim,max11205.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/maxim,max11205.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX11205 ADC
+
+maintainers:
+  - Ramona Bolboaca <ramona.bolboaca@analog.com>
+
+description: |
+  The MAX11205 is an ultra-low-power (< 300FA max active current),
+  high-resolution, serial-output ADC.
+
+  https://datasheets.maximintegrated.com/en/ds/MAX11205.pdf
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+properties:
+  compatible:
+    enum:
+      - maxim,max11205a
+      - maxim,max11205b
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 5000000
+
+  spi-cpha: true
+
+  vref-supply:
+    description:
+      The regulator supply for the ADC reference voltage. This is a differential
+      reference. It is equal to the V_REFP - V_REFN. The maximum value is 3.6V.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - spi-max-frequency
+  - spi-cpha
+  - vref-supply
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        adc@0 {
+            compatible = "maxim,max11205a";
+            reg = <0>;
+            spi-max-frequency = <5000000>;
+            spi-cpha;
+            interrupt-parent = <&gpio>;
+            interrupts = <19 IRQ_TYPE_EDGE_FALLING>;
+            vref-supply = <&max11205_vref>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/maxim,max1238.yaml b/Bindings/iio/adc/maxim,max1238.yaml
new file mode 100644
index 0000000..60d7b34
--- /dev/null
+++ b/Bindings/iio/adc/maxim,max1238.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/maxim,max1238.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX1238 and similar ADCs
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  Family of simple ADCs with i2c interface and internal references.
+
+properties:
+  compatible:
+    enum:
+      - maxim,max1036
+      - maxim,max1037
+      - maxim,max1038
+      - maxim,max1039
+      - maxim,max1136
+      - maxim,max1137
+      - maxim,max1138
+      - maxim,max1139
+      - maxim,max1236
+      - maxim,max1237
+      - maxim,max1238
+      - maxim,max1239
+      - maxim,max11600
+      - maxim,max11601
+      - maxim,max11602
+      - maxim,max11603
+      - maxim,max11604
+      - maxim,max11605
+      - maxim,max11606
+      - maxim,max11607
+      - maxim,max11608
+      - maxim,max11609
+      - maxim,max11610
+      - maxim,max11611
+      - maxim,max11612
+      - maxim,max11613
+      - maxim,max11614
+      - maxim,max11615
+      - maxim,max11616
+      - maxim,max11617
+      - maxim,max11644
+      - maxim,max11645
+      - maxim,max11646
+      - maxim,max11647
+
+  reg:
+    maxItems: 1
+
+  vcc-supply: true
+  vref-supply:
+    description: Optional external reference.  If not supplied, internal
+      reference will be used.
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@36 {
+            compatible = "maxim,max1238";
+            reg = <0x36>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/maxim,max1241.yaml b/Bindings/iio/adc/maxim,max1241.yaml
new file mode 100644
index 0000000..ef8d51e
--- /dev/null
+++ b/Bindings/iio/adc/maxim,max1241.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2020 Alexandru Lazar
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/maxim,max1241.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX1241 12-bit, single-channel analog to digital converter
+
+maintainers:
+  - Alexandru Lazar <alazar@startmail.com>
+
+description: |
+  Bindings for the max1241 12-bit, single-channel ADC device. Datasheet
+  can be found at:
+    https://datasheets.maximintegrated.com/en/ds/MAX1240-MAX1241.pdf
+
+properties:
+  compatible:
+    enum:
+      - maxim,max1241
+
+  reg:
+    maxItems: 1
+
+  vdd-supply:
+    description:
+      Device tree identifier of the regulator that powers the ADC.
+
+  vref-supply:
+    description:
+      Device tree identifier of the regulator that provides the external
+      reference voltage.
+
+  shutdown-gpios:
+    description:
+      GPIO spec for the GPIO pin connected to the ADC's /SHDN pin. If
+      specified, the /SHDN pin will be asserted between conversions,
+      thus enabling power-down mode.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+  - vref-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "maxim,max1241";
+            reg = <0>;
+            vdd-supply = <&adc_vdd>;
+            vref-supply = <&adc_vref>;
+            spi-max-frequency = <1000000>;
+            shutdown-gpios = <&gpio 26 1>;
+        };
+    };
diff --git a/Bindings/iio/adc/maxim,max1363.yaml b/Bindings/iio/adc/maxim,max1363.yaml
new file mode 100644
index 0000000..96f3f53
--- /dev/null
+++ b/Bindings/iio/adc/maxim,max1363.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/maxim,max1363.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX1363 and similar ADCs
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+   Family of ADCs with i2c interface, internal references and threshold
+   monitoring.
+
+properties:
+  compatible:
+    enum:
+      - maxim,max1361
+      - maxim,max1362
+      - maxim,max1363
+      - maxim,max1364
+
+  reg:
+    maxItems: 1
+
+  vcc-supply: true
+  vref-supply:
+    description: Optional external reference.  If not supplied, internal
+      reference will be used.
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@36 {
+            compatible = "maxim,max1363";
+            reg = <0x36>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/maxim,max9611.yaml b/Bindings/iio/adc/maxim,max9611.yaml
new file mode 100644
index 0000000..95774a5
--- /dev/null
+++ b/Bindings/iio/adc/maxim,max9611.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/maxim,max9611.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX9611 and similar current sense amplifiers with integrated ADCs
+
+maintainers:
+  - Jacopo Mondi <jacopo@jmondi.org>
+
+description: |
+   These devices combine a high-side current sense amplifier with a 12 bit ADC.
+   They have an i2c interface.
+
+properties:
+  compatible:
+    enum:
+      - maxim,max9611
+      - maxim,max9612
+
+  reg:
+    maxItems: 1
+
+  shunt-resistor-micro-ohms:
+    description: |
+      Value in micro Ohms of the shunt resistor connected between the RS+ and
+      RS- inputs, across which the current is measured.  Value needed to compute
+      the scaling of the measured current.
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - shunt-resistor-micro-ohms
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@7c {
+            compatible = "maxim,max9611";
+            reg = <0x7c>;
+            shunt-resistor-micro-ohms = <5000>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/mediatek,mt2701-auxadc.yaml b/Bindings/iio/adc/mediatek,mt2701-auxadc.yaml
new file mode 100644
index 0000000..6168b44
--- /dev/null
+++ b/Bindings/iio/adc/mediatek,mt2701-auxadc.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/mediatek,mt2701-auxadc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek AUXADC - ADC on Mediatek mobile SoC (mt65xx/mt81xx/mt27xx)
+
+maintainers:
+  - Zhiyong Tao <zhiyong.tao@mediatek.com>
+  - Matthias Brugger <matthias.bgg@gmail.com>
+
+description: |
+  The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found
+  in some Mediatek SoCs which among other things measures the temperatures
+  in the SoC. It can be used directly with register accesses, but it is also
+  used by thermal controller which reads the temperatures from the AUXADC
+  directly via its own bus interface. See mediatek-thermal bindings
+  for the Thermal Controller which holds a phandle to the AUXADC.
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - mediatek,mt2701-auxadc
+          - mediatek,mt2712-auxadc
+          - mediatek,mt6765-auxadc
+          - mediatek,mt7622-auxadc
+          - mediatek,mt7986-auxadc
+          - mediatek,mt8173-auxadc
+      - items:
+          - enum:
+              - mediatek,mt7623-auxadc
+          - const: mediatek,mt2701-auxadc
+      - items:
+          - enum:
+              - mediatek,mt8183-auxadc
+              - mediatek,mt8186-auxadc
+              - mediatek,mt8188-auxadc
+              - mediatek,mt8195-auxadc
+              - mediatek,mt8516-auxadc
+          - const: mediatek,mt8173-auxadc
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: main
+
+  "#io-channel-cells":
+    const: 1
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - "#io-channel-cells"
+
+examples:
+  - |
+    #include <dt-bindings/clock/mt8183-clk.h>
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        adc@11001000 {
+            compatible = "mediatek,mt8183-auxadc",
+                         "mediatek,mt8173-auxadc";
+            reg = <0 0x11001000 0 0x1000>;
+            clocks = <&infracfg CLK_INFRA_AUXADC>;
+            clock-names = "main";
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/mediatek,mt6360-adc.yaml b/Bindings/iio/adc/mediatek,mt6360-adc.yaml
new file mode 100644
index 0000000..db4e361
--- /dev/null
+++ b/Bindings/iio/adc/mediatek,mt6360-adc.yaml
@@ -0,0 +1,31 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/mediatek,mt6360-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek MT6360 and similar ADCs
+
+maintainers:
+  - Gene Chen <gene_chen@richtek.com>
+
+properties:
+  compatible:
+    const: mediatek,mt6360-adc
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - "#io-channel-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    adc {
+      compatible = "mediatek,mt6360-adc";
+      #io-channel-cells = <1>;
+    };
+...
diff --git a/Bindings/iio/adc/microchip,mcp3201.yaml b/Bindings/iio/adc/microchip,mcp3201.yaml
new file mode 100644
index 0000000..18108f0
--- /dev/null
+++ b/Bindings/iio/adc/microchip,mcp3201.yaml
@@ -0,0 +1,79 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/microchip,mcp3201.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip mcp3201 and similar ADCs
+
+maintainers:
+  - Oskar Andero <oskar.andero@gmail.com>
+
+description: |
+   Family of simple ADCs with a SPI interface.
+
+properties:
+  compatible:
+    enum:
+      - microchip,mcp3001
+      - microchip,mcp3002
+      - microchip,mcp3004
+      - microchip,mcp3008
+      - microchip,mcp3201
+      - microchip,mcp3202
+      - microchip,mcp3204
+      - microchip,mcp3208
+      - microchip,mcp3301
+      - microchip,mcp3550-50
+      - microchip,mcp3550-60
+      - microchip,mcp3551
+      - microchip,mcp3553
+
+  reg:
+    maxItems: 1
+
+  spi-cpha: true
+  spi-cpol: true
+
+  vref-supply:
+    description: External reference.
+
+  "#io-channel-cells":
+    const: 1
+
+dependencies:
+  spi-cpol: [ spi-cpha ]
+  spi-cpha: [ spi-cpol ]
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "microchip,mcp3002";
+            reg = <0>;
+            vref-supply = <&vref_reg>;
+            spi-cpha;
+            spi-cpol;
+            #io-channel-cells = <1>;
+        };
+        adc@1 {
+            compatible = "microchip,mcp3002";
+            reg = <1>;
+            vref-supply = <&vref_reg>;
+            spi-max-frequency = <1500000>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/microchip,mcp3564.yaml b/Bindings/iio/adc/microchip,mcp3564.yaml
new file mode 100644
index 0000000..6753192
--- /dev/null
+++ b/Bindings/iio/adc/microchip,mcp3564.yaml
@@ -0,0 +1,205 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/microchip,mcp3564.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip MCP346X and MCP356X ADC Family
+
+maintainers:
+  - Marius Cristea <marius.cristea@microchip.com>
+
+description: |
+  Bindings for the Microchip family of 153.6 ksps, Low-Noise 16/24-Bit
+  Delta-Sigma ADCs with an SPI interface. Datasheet can be found here:
+  Datasheet for MCP3561, MCP3562, MCP3564 can be found here:
+    https://ww1.microchip.com/downloads/aemDocuments/documents/MSLD/ProductDocuments/DataSheets/MCP3561-2-4-Family-Data-Sheet-DS20006181C.pdf
+  Datasheet for MCP3561R, MCP3562R, MCP3564R can be found here:
+    https://ww1.microchip.com/downloads/aemDocuments/documents/APID/ProductDocuments/DataSheets/MCP3561_2_4R-Data-Sheet-DS200006391C.pdf
+  Datasheet for MCP3461, MCP3462, MCP3464 can be found here:
+    https://ww1.microchip.com/downloads/aemDocuments/documents/APID/ProductDocuments/DataSheets/MCP3461-2-4-Two-Four-Eight-Channel-153.6-ksps-Low-Noise-16-Bit-Delta-Sigma-ADC-Data-Sheet-20006180D.pdf
+  Datasheet for MCP3461R, MCP3462R, MCP3464R can be found here:
+    https://ww1.microchip.com/downloads/aemDocuments/documents/APID/ProductDocuments/DataSheets/MCP3461-2-4R-Family-Data-Sheet-DS20006404C.pdf
+
+properties:
+  compatible:
+    enum:
+      - microchip,mcp3461
+      - microchip,mcp3462
+      - microchip,mcp3464
+      - microchip,mcp3461r
+      - microchip,mcp3462r
+      - microchip,mcp3464r
+      - microchip,mcp3561
+      - microchip,mcp3562
+      - microchip,mcp3564
+      - microchip,mcp3561r
+      - microchip,mcp3562r
+      - microchip,mcp3564r
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 20000000
+
+  spi-cpha: true
+
+  spi-cpol: true
+
+  vdd-supply: true
+
+  avdd-supply: true
+
+  clocks:
+    description:
+      Phandle and clock identifier for external sampling clock.
+      If not specified, the internal crystal oscillator will be used.
+    maxItems: 1
+
+  interrupts:
+    description: IRQ line of the ADC
+    maxItems: 1
+
+  drive-open-drain:
+    description:
+      Whether to drive the IRQ signal as push-pull (default) or open-drain. Note
+      that the device requires this pin to become "high", otherwise it will stop
+      converting.
+    type: boolean
+
+  vref-supply:
+    description:
+      Some devices have a specific reference voltage supplied on a different
+      pin to the other supplies. Needed to be able to establish channel scaling
+      unless there is also an internal reference available (e.g. mcp3564r). In
+      case of "r" devices (e. g. mcp3564r), if it does not exists the internal
+      reference will be used.
+
+  microchip,hw-device-address:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 3
+    description:
+      The address is set on a per-device basis by fuses in the factory,
+      configured on request. If not requested, the fuses are set for 0x1.
+      The device address is part of the device markings to avoid
+      potential confusion. This address is coded on two bits, so four possible
+      addresses are available when multiple devices are present on the same
+      SPI bus with only one Chip Select line for all devices.
+      Each device communication starts by a CS falling edge, followed by the
+      clocking of the device address (BITS[7:6] - top two bits of COMMAND BYTE
+      which is first one on the wire).
+
+  "#io-channel-cells":
+    const: 1
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+patternProperties:
+  "^channel@([0-9]|([1-7][0-9]))$":
+    $ref: adc.yaml
+    type: object
+    unevaluatedProperties: false
+    description: Represents the external channels which are connected to the ADC.
+
+    properties:
+      reg:
+        description: The channel number in single-ended and differential mode.
+        minimum: 0
+        maximum: 79
+
+    required:
+      - reg
+
+dependencies:
+  spi-cpol: [ spi-cpha ]
+  spi-cpha: [ spi-cpol ]
+
+required:
+  - compatible
+  - reg
+  - microchip,hw-device-address
+  - spi-max-frequency
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+  - # External vref, no internal reference
+    if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - microchip,mcp3461
+              - microchip,mcp3462
+              - microchip,mcp3464
+              - microchip,mcp3561
+              - microchip,mcp3562
+              - microchip,mcp3564
+    then:
+      required:
+        - vref-supply
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "microchip,mcp3564r";
+            reg = <0>;
+            vref-supply = <&vref_reg>;
+            spi-cpha;
+            spi-cpol;
+            spi-max-frequency = <10000000>;
+            microchip,hw-device-address = <1>;
+
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            channel@0 {
+                /* CH0 to AGND */
+                reg = <0>;
+                label = "CH0";
+            };
+
+            channel@1 {
+                /* CH1 to AGND */
+                reg = <1>;
+                label = "CH1";
+            };
+
+            /* diff-channels */
+            channel@11 {
+                reg = <11>;
+
+                /* CN0, CN1 */
+                diff-channels = <0 1>;
+                label = "CH0_CH1";
+            };
+
+            channel@22 {
+                reg = <0x22>;
+
+                /* CN1, CN2 */
+                diff-channels = <1 2>;
+                label = "CH1_CH3";
+            };
+
+            channel@23 {
+                reg = <0x23>;
+
+                /* CN1, CN3 */
+                diff-channels = <1 3>;
+                label = "CH1_CH3";
+            };
+        };
+    };
+...
diff --git a/Bindings/iio/adc/microchip,mcp3911.yaml b/Bindings/iio/adc/microchip,mcp3911.yaml
new file mode 100644
index 0000000..06951ec
--- /dev/null
+++ b/Bindings/iio/adc/microchip,mcp3911.yaml
@@ -0,0 +1,88 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+# Copyright 2019 Marcus Folkesson <marcus.folkesson@gmail.com>
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/microchip,mcp3911.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip MCP3911 Dual channel analog front end (ADC)
+
+maintainers:
+  - Marcus Folkesson <marcus.folkesson@gmail.com>
+  - Kent Gustavsson <nedo80@gmail.com>
+
+description: |
+  Bindings for the Microchip MCP3911 Dual channel ADC device. Datasheet can be
+  found here: https://ww1.microchip.com/downloads/en/DeviceDoc/20002286C.pdf
+
+properties:
+  compatible:
+    enum:
+      - microchip,mcp3910
+      - microchip,mcp3911
+      - microchip,mcp3912
+      - microchip,mcp3913
+      - microchip,mcp3914
+      - microchip,mcp3918
+      - microchip,mcp3919
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 20000000
+
+  clocks:
+    description: |
+      Phandle and clock identifier for external sampling clock.
+      If not specified, the internal crystal oscillator will be used.
+    maxItems: 1
+
+  interrupts:
+    description: IRQ line of the ADC
+    maxItems: 1
+
+  microchip,data-ready-hiz:
+    description:
+      Data Ready Pin Inactive State Control
+      true = The DR pin state is high-impedance
+      false = The DR pin state is logic high
+    type: boolean
+
+  microchip,device-addr:
+    description: Device address when multiple MCP3911 chips are present on the same SPI bus.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1, 2, 3]
+    default: 0
+
+  vref-supply:
+    description: |
+      Phandle to the external reference voltage supply.
+      If not specified, the internal voltage reference (1.2V) will be used.
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      adc@0 {
+        compatible = "microchip,mcp3911";
+        reg = <0>;
+        interrupt-parent = <&gpio5>;
+        interrupts = <15 2>;
+        spi-max-frequency = <20000000>;
+        microchip,device-addr = <0>;
+        vref-supply = <&vref_reg>;
+        clocks = <&xtal>;
+      };
+    };
diff --git a/Bindings/iio/adc/motorola,cpcap-adc.yaml b/Bindings/iio/adc/motorola,cpcap-adc.yaml
new file mode 100644
index 0000000..9ceb6f1
--- /dev/null
+++ b/Bindings/iio/adc/motorola,cpcap-adc.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/motorola,cpcap-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Motorola CPCAP PMIC ADC
+
+maintainers:
+  - Tony Lindgren <tony@atomide.com>
+
+description:
+  On Motorola phones like droid 4 there is a custom CPCAP PMIC. This PMIC
+  has ADCs that are used for battery charging and USB PHY VBUS and ID pin
+  detection.
+
+properties:
+  compatible:
+    enum:
+      - motorola,cpcap-adc
+      - motorola,mapphone-cpcap-adc
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-names:
+    const: adcdone
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - interrupts
+  - "#io-channel-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    pmic {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        adc {
+            compatible = "motorola,mapphone-cpcap-adc";
+            interrupt-parent = <&cpcap>;
+            interrupts = <8 IRQ_TYPE_NONE>;
+            interrupt-names = "adcdone";
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/nuvoton,nau7802.yaml b/Bindings/iio/adc/nuvoton,nau7802.yaml
new file mode 100644
index 0000000..04566ff
--- /dev/null
+++ b/Bindings/iio/adc/nuvoton,nau7802.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/nuvoton,nau7802.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nuvoton NAU7802 I2c Analog to Digital Converter (ADC)
+
+maintainers:
+  - Alexandre Belloni <alexandre.belloni@bootlin.com>
+  - Maxime Ripard <mripard@kernel.org>
+
+properties:
+  compatible:
+    const: nuvoton,nau7802
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  nuvoton,vldo:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Internal reference voltage in millivolts to be configured.
+    minimum: 2400
+    maximum: 4500
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        nau7802@2a {
+            compatible = "nuvoton,nau7802";
+            reg = <0x2a>;
+            nuvoton,vldo = <3000>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/nuvoton,npcm750-adc.yaml b/Bindings/iio/adc/nuvoton,npcm750-adc.yaml
new file mode 100644
index 0000000..fede2aa
--- /dev/null
+++ b/Bindings/iio/adc/nuvoton,npcm750-adc.yaml
@@ -0,0 +1,67 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/nuvoton,npcm750-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nuvoton NPCM BMC Analog to Digital Converter (ADC)
+
+maintainers:
+  - Tomer Maimon <tmaimon77@gmail.com>
+
+description:
+  The NPCM7XX ADC is a 10-bit converter and NPCM8XX ADC is a 12-bit converter,
+  both have eight channel inputs.
+
+properties:
+  compatible:
+    enum:
+      - nuvoton,npcm750-adc
+      - nuvoton,npcm845-adc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+    description: ADC interrupt, should be set for falling edge.
+
+  resets:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+    description: If not provided the defulat ADC sample rate will be used.
+
+  vref-supply:
+    description: If not supplied, the internal voltage reference will be used.
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - resets
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/clock/nuvoton,npcm7xx-clock.h>
+    #include <dt-bindings/reset/nuvoton,npcm7xx-reset.h>
+    soc {
+        #address-cells = <1>;
+        #size-cells = <1>;
+        adc@f000c000 {
+            compatible = "nuvoton,npcm750-adc";
+            reg = <0xf000c000 0x8>;
+            interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+            clocks = <&clk NPCM7XX_CLK_ADC>;
+            resets = <&rstc NPCM7XX_RESET_IPSRST1 NPCM7XX_RESET_ADC>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/nxp,imx8qxp-adc.yaml b/Bindings/iio/adc/nxp,imx8qxp-adc.yaml
new file mode 100644
index 0000000..0a192ca
--- /dev/null
+++ b/Bindings/iio/adc/nxp,imx8qxp-adc.yaml
@@ -0,0 +1,85 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/nxp,imx8qxp-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP IMX8QXP ADC
+
+maintainers:
+  - Cai Huoqing <caihuoqing@baidu.com>
+
+description:
+  Supports the ADC found on the IMX8QXP SoC.
+
+properties:
+  compatible:
+    const: nxp,imx8qxp-adc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 2
+
+  clock-names:
+    items:
+      - const: per
+      - const: ipg
+
+  assigned-clocks:
+    maxItems: 1
+
+  assigned-clock-rates:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  vref-supply:
+    description: |
+      External ADC reference voltage supply on VREFH pad. If VERID[MVI] is
+      set, there are additional, internal reference voltages selectable.
+      VREFH1 is always from VREFH pad.
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - assigned-clocks
+  - assigned-clock-rates
+  - power-domains
+  - "#io-channel-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/firmware/imx/rsrc.h>
+    soc {
+        #address-cells = <2>;
+        #size-cells = <2>;
+        adc@5a880000 {
+            compatible = "nxp,imx8qxp-adc";
+            reg = <0x0 0x5a880000 0x0 0x10000>;
+            interrupts = <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>;
+            clocks = <&clk IMX_SC_R_ADC_0>,
+                     <&clk IMX_SC_R_ADC_0>;
+            clock-names = "per", "ipg";
+            assigned-clocks = <&clk IMX_SC_R_ADC_0>;
+            assigned-clock-rates = <24000000>;
+            power-domains = <&pd IMX_SC_R_ADC_0>;
+            vref-supply = <&reg_1v8>;
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/nxp,imx93-adc.yaml b/Bindings/iio/adc/nxp,imx93-adc.yaml
new file mode 100644
index 0000000..dacc526
--- /dev/null
+++ b/Bindings/iio/adc/nxp,imx93-adc.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/nxp,imx93-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP iMX93 ADC
+
+maintainers:
+  - Haibo Chen <haibo.chen@nxp.com>
+
+description:
+  The ADC on iMX93 is a 8-channel 12-bit 1MS/s ADC with 4 channels
+  connected to pins. it support normal and inject mode, include
+  One-Shot and Scan (continuous) conversions. Programmable DMA
+  enables for each channel  Also this ADC contain alternate analog
+  watchdog thresholds, select threshold through input ports. And
+  also has Self-test logic and Software-initiated calibration.
+
+properties:
+  compatible:
+    const: nxp,imx93-adc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    items:
+      - description: WDGnL, watchdog threshold interrupt requests.
+      - description: WDGnH, watchdog threshold interrupt requests.
+      - description: normal conversion, include EOC (End of Conversion),
+          ECH (End of Chain), JEOC (End of Injected Conversion) and
+          JECH (End of injected Chain).
+      - description: Self-testing Interrupts.
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: ipg
+
+  vref-supply:
+    description:
+      The reference voltage which used to establish channel scaling.
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - vref-supply
+  - "#io-channel-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/clock/imx93-clock.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    soc {
+        #address-cells = <1>;
+        #size-cells = <1>;
+        adc@44530000 {
+            compatible = "nxp,imx93-adc";
+            reg = <0x44530000 0x10000>;
+            interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,
+                         <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
+            clocks = <&clk IMX93_CLK_ADC1_GATE>;
+            clock-names = "ipg";
+            vref-supply = <&reg_vref_1v8>;
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/nxp,lpc1850-adc.yaml b/Bindings/iio/adc/nxp,lpc1850-adc.yaml
new file mode 100644
index 0000000..70b3803
--- /dev/null
+++ b/Bindings/iio/adc/nxp,lpc1850-adc.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/nxp,lpc1850-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP LPC1850 ADC
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description:
+  Supports the ADC found on the LPC1850 SoC.
+
+properties:
+  compatible:
+    const: nxp,lpc1850-adc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  vref-supply: true
+
+  resets:
+    maxItems: 1
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - vref-supply
+  - resets
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/lpc18xx-ccu.h>
+    soc {
+        #address-cells = <1>;
+        #size-cells = <1>;
+        adc@400e3000 {
+            compatible = "nxp,lpc1850-adc";
+            reg = <0x400e3000 0x1000>;
+            interrupts = <17>;
+            clocks = <&ccu1 CLK_APB3_ADC0>;
+            vref-supply = <&reg_vdda>;
+            resets = <&rgu 40>;
+         };
+    };
+...
diff --git a/Bindings/iio/adc/nxp,lpc3220-adc.yaml b/Bindings/iio/adc/nxp,lpc3220-adc.yaml
new file mode 100644
index 0000000..2c5032b
--- /dev/null
+++ b/Bindings/iio/adc/nxp,lpc3220-adc.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/nxp,lpc3220-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP LPC3220 SoC ADC controller
+
+maintainers:
+  - Gregory Clement <gregory.clement@bootlin.com>
+
+description:
+  This hardware block has been used on several LPC32XX SoCs.
+
+properties:
+  compatible:
+    const: nxp,lpc3220-adc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vref-supply: true
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    soc {
+        #address-cells = <1>;
+        #size-cells = <1>;
+        adc@40048000 {
+            compatible = "nxp,lpc3220-adc";
+            reg = <0x40048000 0x1000>;
+            interrupt-parent = <&mic>;
+            interrupts = <39 0>;
+            vref-supply = <&vcc>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/qcom,pm8018-adc.yaml b/Bindings/iio/adc/qcom,pm8018-adc.yaml
new file mode 100644
index 0000000..58ea1ca
--- /dev/null
+++ b/Bindings/iio/adc/qcom,pm8018-adc.yaml
@@ -0,0 +1,166 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/qcom,pm8018-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm's PM8xxx voltage XOADC
+
+maintainers:
+  - Linus Walleij <linus.walleij@linaro.org>
+
+description: |
+  The Qualcomm PM8xxx PMICs contain a HK/XO ADC (Housekeeping/Crystal
+  oscillator ADC) encompassing PM8018, PM8038, PM8058 and PM8921.
+
+properties:
+  compatible:
+    enum:
+      - qcom,pm8018-adc
+      - qcom,pm8038-adc
+      - qcom,pm8058-adc
+      - qcom,pm8921-adc
+
+  reg:
+    maxItems: 1
+    description:
+      ADC base address in the PMIC, typically 0x197.
+
+  xoadc-ref-supply:
+    description:
+      The reference voltage may vary with PMIC variant but is typically
+      something like 2.2 or 1.8V.
+
+  interrupts:
+    maxItems: 1
+
+  "#address-cells":
+    const: 2
+    description:
+      The first cell is the prescaler (on PM8058) or premux (on PM8921)
+      with two valid bits  so legal values are 0x00, 0x01 or 0x02.
+      The second cell is the main analog mux setting (0x00..0x0f).
+      The combination of prescaler/premux and analog mux uniquely addresses
+      a hardware channel on all systems.
+
+  "#size-cells":
+    const: 0
+
+  "#io-channel-cells":
+    const: 2
+    description:
+      The cells are precaler or premux followed by the analog muxing line.
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - "#io-channel-cells"
+  - "#address-cells"
+  - "#size-cells"
+  - adc-channel@c
+  - adc-channel@d
+  - adc-channel@f
+
+patternProperties:
+  "^(adc-channel@)[0-9a-f]$":
+    type: object
+    description: |
+      ADC channel specific configuration.
+      Note that channels c, d and f must be present for calibration.
+      These three nodes are used for absolute and ratiometric calibration
+      and only need to have these reg values: they are by hardware definition
+      1:1 ratio converters that sample 625, 1250 and 0 milliV and create
+      an interpolation calibration for all other ADCs.
+
+    properties:
+      reg:
+        maxItems: 1
+
+      qcom,decimation:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description: |
+          This parameter is used to decrease the ADC sampling rate.
+          Quicker measurements can be made by reducing the decimation ratio.
+          Valid values are 512, 1024, 2048, 4096.
+          If the property is not found, a default value of 512 will be used.
+
+      qcom,ratiometric:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description: |
+          Channel calibration type. If this property is specified
+          VADC will use a special voltage references for channel
+          calibration. The available references are specified in the
+          as a u32 value setting (see below) and it is compulsory
+          to also specify this reference if ratiometric calibration
+          is selected.
+
+          If the property is not found, the channel will be
+          calibrated with the 0.625V and 1.25V reference channels, also
+          known as an absolute calibration.
+
+          The reference voltage pairs when using ratiometric calibration:
+          0 = XO_IN/XOADC_GND
+          1 = PMIC_IN/XOADC_GND
+          2 = PMIC_IN/BMS_CSP
+          3 (invalid)
+          4 = XOADC_GND/XOADC_GND
+          5 = XOADC_VREF/XOADC_GND
+
+    additionalProperties: false
+
+    required:
+      - reg
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    pmic {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@197 {
+            compatible = "qcom,pm8058-adc";
+            reg = <0x197>;
+            interrupts-extended = <&pm8058 76 IRQ_TYPE_EDGE_RISING>;
+            #address-cells = <2>;
+            #size-cells = <0>;
+            #io-channel-cells = <2>;
+
+            vcoin: adc-channel@0 {
+                reg = <0x00 0x00>;
+            };
+            vbat: adc-channel@1 {
+                reg = <0x00 0x01>;
+            };
+            dcin: adc-channel@2 {
+                reg = <0x00 0x02>;
+            };
+            ichg: adc-channel@3 {
+                reg = <0x00 0x03>;
+            };
+            vph_pwr: adc-channel@4 {
+                reg = <0x00 0x04>;
+            };
+            usb_vbus: adc-channel@a {
+                reg = <0x00 0x0a>;
+            };
+            die_temp: adc-channel@b {
+                reg = <0x00 0x0b>;
+            };
+            ref_625mv: adc-channel@c {
+                reg = <0x00 0x0c>;
+            };
+            ref_1250mv: adc-channel@d {
+                reg = <0x00 0x0d>;
+            };
+            ref_325mv: adc-channel@e {
+                reg = <0x00 0x0e>;
+            };
+            ref_muxoff: adc-channel@f {
+                reg = <0x00 0x0f>;
+            };
+        };
+    };
+...
diff --git a/Bindings/iio/adc/qcom,spmi-iadc.yaml b/Bindings/iio/adc/qcom,spmi-iadc.yaml
new file mode 100644
index 0000000..73def67
--- /dev/null
+++ b/Bindings/iio/adc/qcom,spmi-iadc.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/qcom,spmi-iadc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm's SPMI PMIC current ADC
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  QPNP PMIC current ADC (IADC) provides interface to clients to read current.
+  A 16 bit ADC is used for current measurements. IADC can measure the current
+  through an external resistor (channel 1) or internal (built-in) resistor
+  (channel 0). When using an external resistor it is to be described by
+  qcom,external-resistor-micro-ohms property.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - qcom,pm8226-iadc
+          - qcom,pm8941-iadc
+      - const: qcom,spmi-iadc
+
+  reg:
+    description: IADC base address and length in the SPMI PMIC register map
+    maxItems: 1
+
+  qcom,external-resistor-micro-ohms:
+    description:
+      Sensor resistor value. If not defined value of 10000 micro Ohms
+      will be used.
+
+  interrupts:
+    maxItems: 1
+    description:
+      End of conversion interrupt.
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spmi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        pmic_iadc: adc@3600 {
+            compatible = "qcom,pm8941-iadc", "qcom,spmi-iadc";
+            reg = <0x3600>;
+            interrupts = <0x0 0x36 0x0 IRQ_TYPE_EDGE_RISING>;
+            qcom,external-resistor-micro-ohms = <10000>;
+            #io-channel-cells  = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/qcom,spmi-rradc.yaml b/Bindings/iio/adc/qcom,spmi-rradc.yaml
new file mode 100644
index 0000000..b3a6263
--- /dev/null
+++ b/Bindings/iio/adc/qcom,spmi-rradc.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/qcom,spmi-rradc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm's SPMI PMIC Round Robin ADC
+
+maintainers:
+  - Caleb Connolly <caleb.connolly@linaro.org>
+
+description: |
+  The Qualcomm SPMI Round Robin ADC (RRADC) provides interface to clients to
+  read the voltage, current and temperature for supported peripherals such as
+  the battery thermistor die temperature, charger temperature, USB and DC input
+  voltage / current and battery ID resistor.
+
+properties:
+  compatible:
+    enum:
+      - qcom,pmi8998-rradc
+      - qcom,pm660-rradc
+
+  reg:
+    maxItems: 1
+
+  qcom,batt-id-delay-ms:
+    description: Sets the hardware settling time for the battery ID resistor.
+    enum: [0, 1, 4, 12, 20, 40, 60, 80]
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    pmic {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pmic_rradc: adc@4500 {
+            compatible = "qcom,pmi8998-rradc";
+            reg = <0x4500>;
+            #io-channel-cells  = <1>;
+        };
+    };
diff --git a/Bindings/iio/adc/qcom,spmi-vadc.yaml b/Bindings/iio/adc/qcom,spmi-vadc.yaml
new file mode 100644
index 0000000..ad7d6fc
--- /dev/null
+++ b/Bindings/iio/adc/qcom,spmi-vadc.yaml
@@ -0,0 +1,309 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/qcom,spmi-vadc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm's SPMI PMIC ADC
+
+maintainers:
+  - Andy Gross <agross@kernel.org>
+  - Bjorn Andersson <bjorn.andersson@linaro.org>
+
+description: |
+  SPMI PMIC voltage ADC (VADC) provides interface to clients to read
+  voltage. The VADC is a 15-bit sigma-delta ADC.
+  SPMI PMIC5/PMIC7 voltage ADC (ADC) provides interface to clients to read
+  voltage. The VADC is a 16-bit sigma-delta ADC.
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - const: qcom,pms405-adc
+          - const: qcom,spmi-adc-rev2
+      - enum:
+          - qcom,spmi-vadc
+          - qcom,spmi-adc5
+          - qcom,spmi-adc-rev2
+          - qcom,spmi-adc7
+
+  reg:
+    description: VADC base address in the SPMI PMIC register map
+    maxItems: 1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+  '#io-channel-cells':
+    const: 1
+
+  interrupts:
+    maxItems: 1
+    description:
+      End of conversion interrupt.
+
+required:
+  - compatible
+  - reg
+  - '#address-cells'
+  - '#size-cells'
+  - '#io-channel-cells'
+
+patternProperties:
+  "^channel@[0-9a-f]+$":
+    type: object
+    additionalProperties: false
+    description: |
+      Represents the external channels which are connected to the ADC.
+      For compatible property "qcom,spmi-vadc" following channels, also known as
+      reference point channels, are used for result calibration and their channel
+      configuration nodes should be defined:
+      VADC_REF_625MV and/or VADC_SPARE1(based on PMIC version) VADC_REF_1250MV,
+      VADC_GND_REF and VADC_VDD_VADC.
+
+    properties:
+      reg:
+        maxItems: 1
+        description: |
+          ADC channel number.
+          See include/dt-bindings/iio/qcom,spmi-vadc.h
+          For PMIC7 ADC, the channel numbers are specified separately per PMIC
+          in the PMIC-specific files in include/dt-bindings/iio/.
+
+      label:
+        $ref: /schemas/types.yaml#/definitions/string
+        description: |
+            ADC input of the platform as seen in the schematics.
+            For thermistor inputs connected to generic AMUX or GPIO inputs
+            these can vary across platform for the same pins. Hence select
+            the platform schematics name for this channel.
+
+      qcom,decimation:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description: |
+            This parameter is used to decrease ADC sampling rate.
+            Quicker measurements can be made by reducing decimation ratio.
+
+      qcom,pre-scaling:
+        description: |
+            Used for scaling the channel input signal before the signal is
+            fed to VADC. The configuration for this node is to know the
+            pre-determined ratio and use it for post scaling. It is a pair of
+            integers, denoting the numerator and denominator of the fraction by which
+            input signal is multiplied. For example, <1 3> indicates the signal is scaled
+            down to 1/3 of its value before ADC measurement.
+            If property is not found default value depending on chip will be used.
+        $ref: /schemas/types.yaml#/definitions/uint32-array
+        oneOf:
+          - items:
+              - const: 1
+              - enum: [ 1, 3, 4, 6, 20, 8, 10, 16 ]
+          - items:
+              - const: 10
+              - const: 81
+
+      qcom,ratiometric:
+        description: |
+            Channel calibration type.
+            - For compatible property "qcom,spmi-vadc", if this property is
+              specified VADC will use the VDD reference (1.8V) and GND for
+              channel calibration. If property is not found, channel will be
+              calibrated with 0.625V and 1.25V reference channels, also
+              known as absolute calibration.
+            - For compatible property "qcom,spmi-adc5", "qcom,spmi-adc7" and
+              "qcom,spmi-adc-rev2", if this property is specified VADC will use
+              the VDD reference (1.875V) and GND for channel calibration. If
+              property is not found, channel will be calibrated with 0V and 1.25V
+              reference channels, also known as absolute calibration.
+        type: boolean
+
+      qcom,hw-settle-time:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description: |
+            Time between AMUX getting configured and the ADC starting
+            conversion. The 'hw_settle_time' is an index used from valid values
+            and programmed in hardware to achieve the hardware settling delay.
+
+      qcom,avg-samples:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description: |
+            Number of samples to be used for measurement.
+            Averaging provides the option to obtain a single measurement
+            from the ADC that is an average of multiple samples. The value
+            selected is 2^(value).
+
+    required:
+      - reg
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,spmi-vadc
+
+    then:
+      patternProperties:
+        "^channel@[0-9a-f]+$":
+          properties:
+            qcom,decimation:
+              enum: [ 512, 1024, 2048, 4096 ]
+              default: 512
+
+            qcom,hw-settle-time:
+              enum: [ 0, 100, 200, 300, 400, 500, 600, 700, 800, 900, 1, 2,
+                      4, 6, 8, 10 ]
+              default: 0
+
+            qcom,avg-samples:
+              enum: [ 1, 2, 4, 8, 16, 32, 64, 128, 256, 512 ]
+              default: 1
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,spmi-adc-rev2
+
+    then:
+      patternProperties:
+        "^channel@[0-9a-f]+$":
+          properties:
+            qcom,decimation:
+              enum: [ 256, 512, 1024 ]
+              default: 1024
+
+            qcom,hw-settle-time:
+              enum: [ 0, 100, 200, 300, 400, 500, 600, 700, 800, 900, 1, 2,
+                      4, 6, 8, 10 ]
+              default: 0
+
+            qcom,avg-samples:
+              enum: [ 1, 2, 4, 8, 16 ]
+              default: 1
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,spmi-adc5
+
+    then:
+      patternProperties:
+        "^channel@[0-9a-f]+$":
+          properties:
+            qcom,decimation:
+              enum: [ 250, 420, 840 ]
+              default: 840
+
+            qcom,hw-settle-time:
+              enum: [ 15, 100, 200, 300, 400, 500, 600, 700, 800, 900, 1, 2,
+                      4, 6, 8, 10, 16, 32, 64, 128 ]
+              default: 15
+
+            qcom,avg-samples:
+              enum: [ 1, 2, 4, 8, 16 ]
+              default: 1
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,spmi-adc7
+
+    then:
+      patternProperties:
+        "^channel@[0-9a-f]+$":
+          properties:
+            qcom,decimation:
+              enum: [ 85, 340, 1360 ]
+              default: 1360
+
+            qcom,hw-settle-time:
+              enum: [ 15, 100, 200, 300, 400, 500, 600, 700, 1000, 2000, 4000,
+                      8000, 16000, 32000, 64000, 128000 ]
+              default: 15
+
+            qcom,avg-samples:
+              enum: [ 1, 2, 4, 8, 16 ]
+              default: 1
+
+additionalProperties: false
+
+examples:
+  - |
+    spmi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        /* VADC node */
+        pmic_vadc: adc@3100 {
+            compatible = "qcom,spmi-vadc";
+            reg = <0x3100>;
+            interrupts = <0x0 0x31 0x0 0x1>;
+            #address-cells = <1>;
+            #size-cells = <0>;
+            #io-channel-cells = <1>;
+
+            /* Channel node */
+            channel@39 {
+                reg = <0x39>;
+                qcom,decimation = <512>;
+                qcom,ratiometric;
+                qcom,hw-settle-time = <200>;
+                qcom,avg-samples = <1>;
+                qcom,pre-scaling = <1 3>;
+            };
+
+            channel@9 {
+                reg = <0x9>;
+            };
+
+            channel@a {
+                reg = <0xa>;
+            };
+
+            channel@e {
+                reg = <0xe>;
+            };
+
+            channel@f {
+                reg = <0xf>;
+            };
+        };
+    };
+
+  - |
+    #include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
+    #include <dt-bindings/iio/qcom,spmi-adc7-pm8350.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    spmi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        adc@3100 {
+            reg = <0x3100>;
+            compatible = "qcom,spmi-adc7";
+            #address-cells = <1>;
+            #size-cells = <0>;
+            #io-channel-cells = <1>;
+
+            /* Other properties are omitted */
+            channel@44 {
+                reg = <PMK8350_ADC7_AMUX_THM1_100K_PU>;
+                qcom,ratiometric;
+                qcom,hw-settle-time = <200>;
+                label = "xo_therm";
+            };
+
+            channel@47 {
+                reg = <PM8350_ADC7_AMUX_THM4_100K_PU(1)>;
+                qcom,ratiometric;
+                qcom,hw-settle-time = <200>;
+                label = "conn_therm";
+            };
+        };
+    };
diff --git a/Bindings/iio/adc/renesas,rcar-gyroadc.yaml b/Bindings/iio/adc/renesas,rcar-gyroadc.yaml
new file mode 100644
index 0000000..36dff32
--- /dev/null
+++ b/Bindings/iio/adc/renesas,rcar-gyroadc.yaml
@@ -0,0 +1,141 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/renesas,rcar-gyroadc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas R-Car GyroADC
+
+maintainers:
+  - Marek Vasut <marek.vasut+renesas@gmail.com>
+
+description: |
+  The GyroADC block is a reduced SPI block with up to 8 chipselect lines,
+  which supports the SPI protocol of a selected few SPI ADCs. The SPI ADCs
+  are sampled by the GyroADC block in a round-robin fashion and the result
+  presented in the GyroADC registers.
+  The ADC bindings should match with that of the devices connected to a
+  full featured SPI bus.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - renesas,r8a7791-gyroadc
+          - renesas,r8a7792-gyroadc
+      - const: renesas,rcar-gyroadc
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: fck
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - power-domains
+  - resets
+  - "#address-cells"
+  - "#size-cells"
+
+patternProperties:
+  "@[0-7]$":
+    type: object
+    properties:
+      compatible:
+        description: |
+          fujitsu,mb88101a
+          - Fujitsu MB88101A compatible mode,
+            12bit sampling, up to 4 channels can be sampled in round-robin
+            fashion. One Fujitsu chip supplies four GyroADC channels with
+            data as it contains four ADCs on the chip and thus for 4-channel
+            operation, single MB88101A is required. The Cx chipselect lines
+            of the MB88101A connect directly to two CHS lines of the GyroADC,
+            no demuxer is required. The data out line of each MB88101A
+            connects to a shared input pin of the GyroADC.
+          ti,adcs7476 or ti,adc121 or adi,ad7476
+          - TI ADCS7476 / TI ADC121 / ADI AD7476 compatible mode, 15bit
+            sampling, up to 8 channels can be sampled in round-robin
+            fashion. One TI/ADI chip supplies single ADC channel with data,
+            thus for 8-channel operation, 8 chips are required.
+            A 3:8 chipselect demuxer is  required to connect the nCS line
+            of the TI/ADI chips to the GyroADC, while MISO line of each
+            TI/ADI ADC connects to a shared input pin of the GyroADC.
+          maxim,max1162 or maxim,max11100
+          - Maxim MAX1162 / Maxim MAX11100 compatible mode,  16bit sampling,
+            up to 8 channels can be sampled in round-robin fashion. One
+            Maxim chip supplies single ADC channel with data, thus for
+            8-channel operation, 8 chips are required.
+            A 3:8 chipselect demuxer is required to connect the nCS line
+            of the MAX chips to the GyroADC, while MISO line of each Maxim
+            ADC connects to a shared input pin of the GyroADC.
+        enum:
+          - adi,ad7476
+          - fujitsu,mb88101a
+          - maxim,max1162
+          - maxim,max11100
+          - ti,adcs7476
+          - ti,adc121
+
+      reg:
+        minimum: 0
+        maximum: 7
+
+      vref-supply: true
+
+    additionalProperties: false
+
+    required:
+      - compatible
+      - reg
+      - vref-supply
+
+examples:
+  - |
+    #include <dt-bindings/clock/r8a7791-cpg-mssr.h>
+    #include <dt-bindings/power/r8a7791-sysc.h>
+
+    adc@e6e54000 {
+        compatible = "renesas,r8a7791-gyroadc", "renesas,rcar-gyroadc";
+        reg = <0xe6e54000 64>;
+        clocks = <&cpg CPG_MOD 901>;
+        clock-names = "fck";
+        power-domains = <&sysc R8A7791_PD_ALWAYS_ON>;
+        resets = <&cpg 901>;
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            reg = <0>;
+            compatible = "maxim,max1162";
+            vref-supply = <&vref_max1162>;
+        };
+
+        adc@1 {
+            reg = <1>;
+            compatible = "maxim,max1162";
+            vref-supply = <&vref_max1162>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/renesas,rzg2l-adc.yaml b/Bindings/iio/adc/renesas,rzg2l-adc.yaml
new file mode 100644
index 0000000..ba86c7b
--- /dev/null
+++ b/Bindings/iio/adc/renesas,rzg2l-adc.yaml
@@ -0,0 +1,155 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/renesas,rzg2l-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas RZ/G2L ADC
+
+maintainers:
+  - Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
+
+description: |
+  A/D Converter block is a successive approximation analog-to-digital converter
+  with a 12-bit accuracy. Up to eight analog input channels can be selected.
+  Conversions can be performed in single or repeat mode. Result of the ADC is
+  stored in a 32-bit data register corresponding to each channel.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - renesas,r9a07g043-adc   # RZ/G2UL and RZ/Five
+          - renesas,r9a07g044-adc   # RZ/G2L
+          - renesas,r9a07g054-adc   # RZ/V2L
+      - const: renesas,rzg2l-adc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: converter clock
+      - description: peripheral clock
+
+  clock-names:
+    items:
+      - const: adclk
+      - const: pclk
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 2
+
+  reset-names:
+    items:
+      - const: presetn
+      - const: adrst-n
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - power-domains
+  - resets
+  - reset-names
+
+patternProperties:
+  "^channel@[0-7]$":
+    $ref: adc.yaml
+    type: object
+    description: |
+      Represents the external channels which are connected to the ADC.
+
+    properties:
+      reg:
+        description: |
+          The channel number.
+
+    required:
+      - reg
+
+    additionalProperties: false
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: renesas,r9a07g043-adc
+    then:
+      patternProperties:
+        "^channel@[2-7]$": false
+        "^channel@[0-1]$":
+          properties:
+            reg:
+              minimum: 0
+              maximum: 1
+    else:
+      patternProperties:
+        "^channel@[0-7]$":
+          properties:
+            reg:
+              minimum: 0
+              maximum: 7
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/r9a07g044-cpg.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    adc: adc@10059000 {
+      compatible = "renesas,r9a07g044-adc", "renesas,rzg2l-adc";
+      reg = <0x10059000 0x400>;
+      interrupts = <GIC_SPI 347 IRQ_TYPE_EDGE_RISING>;
+      clocks = <&cpg CPG_MOD R9A07G044_ADC_ADCLK>,
+               <&cpg CPG_MOD R9A07G044_ADC_PCLK>;
+      clock-names = "adclk", "pclk";
+      power-domains = <&cpg>;
+      resets = <&cpg R9A07G044_ADC_PRESETN>,
+               <&cpg R9A07G044_ADC_ADRST_N>;
+      reset-names = "presetn", "adrst-n";
+
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      channel@0 {
+        reg = <0>;
+      };
+      channel@1 {
+        reg = <1>;
+      };
+      channel@2 {
+        reg = <2>;
+      };
+      channel@3 {
+        reg = <3>;
+      };
+      channel@4 {
+        reg = <4>;
+      };
+      channel@5 {
+        reg = <5>;
+      };
+      channel@6 {
+        reg = <6>;
+      };
+      channel@7 {
+        reg = <7>;
+      };
+    };
diff --git a/Bindings/iio/adc/richtek,rtq6056.yaml b/Bindings/iio/adc/richtek,rtq6056.yaml
new file mode 100644
index 0000000..88e0086
--- /dev/null
+++ b/Bindings/iio/adc/richtek,rtq6056.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/richtek,rtq6056.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RTQ6056 Bi-Directional Current and Power Monitor with 16-bit ADC
+
+maintainers:
+  - ChiYuan Huang <cy_huang@richtek.com>
+
+description: |
+  The RTQ6056 is a high accuracy current-sense monitor with I2C and SMBus
+  interface, and the device provides full information for system by reading
+  out the loading current and power.
+
+  The device monitors both of the drops across sense resistor and the BUS
+  voltage, converts into the current in amperes, and power in watts through
+  internal analog-to-digital converter ADC. The programmable calibration,
+  adjustable conversion time, and averaging function are also built in for
+  more design flexibility.
+
+  Datasheet is available at
+  https://www.richtek.com/assets/product_file/RTQ6056/DSQ6056-00.pdf
+
+properties:
+  compatible:
+    const: richtek,rtq6056
+
+  reg:
+    maxItems: 1
+
+  "#io-channel-cells":
+    const: 1
+
+  shunt-resistor-micro-ohms:
+    description: Shunt IN+/IN- sensing node resistor
+
+required:
+  - compatible
+  - reg
+  - "#io-channel-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      adc@40 {
+        compatible = "richtek,rtq6056";
+        reg = <0x40>;
+        #io-channel-cells = <1>;
+      };
+    };
diff --git a/Bindings/iio/adc/rockchip-saradc.yaml b/Bindings/iio/adc/rockchip-saradc.yaml
new file mode 100644
index 0000000..aa24b84
--- /dev/null
+++ b/Bindings/iio/adc/rockchip-saradc.yaml
@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/rockchip-saradc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Rockchip Successive Approximation Register (SAR) A/D Converter
+
+maintainers:
+  - Heiko Stuebner <heiko@sntech.de>
+
+properties:
+  compatible:
+    oneOf:
+      - const: rockchip,saradc
+      - const: rockchip,rk3066-tsadc
+      - const: rockchip,rk3399-saradc
+      - const: rockchip,rk3588-saradc
+      - items:
+          - enum:
+              - rockchip,px30-saradc
+              - rockchip,rk3308-saradc
+              - rockchip,rk3328-saradc
+              - rockchip,rk3568-saradc
+              - rockchip,rv1108-saradc
+              - rockchip,rv1126-saradc
+          - const: rockchip,rk3399-saradc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: converter clock
+      - description: peripheral clock
+
+  clock-names:
+    items:
+      - const: saradc
+      - const: apb_pclk
+
+  resets:
+    maxItems: 1
+
+  reset-names:
+    const: saradc-apb
+
+  vref-supply:
+    description:
+      The regulator supply for the ADC reference voltage.
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - vref-supply
+  - "#io-channel-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/rk3288-cru.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    saradc: saradc@2006c000 {
+      compatible = "rockchip,saradc";
+      reg = <0x2006c000 0x100>;
+      interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+      clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>;
+      clock-names = "saradc", "apb_pclk";
+      resets = <&cru SRST_SARADC>;
+      reset-names = "saradc-apb";
+      vref-supply = <&vcc18>;
+      #io-channel-cells = <1>;
+    };
diff --git a/Bindings/iio/adc/samsung,exynos-adc.yaml b/Bindings/iio/adc/samsung,exynos-adc.yaml
new file mode 100644
index 0000000..582d0a0
--- /dev/null
+++ b/Bindings/iio/adc/samsung,exynos-adc.yaml
@@ -0,0 +1,163 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/samsung,exynos-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Exynos Analog to Digital Converter (ADC)
+
+maintainers:
+  - Krzysztof Kozlowski <krzk@kernel.org>
+
+properties:
+  compatible:
+    enum:
+      - samsung,exynos-adc-v1                 # Exynos5250
+      - samsung,exynos-adc-v2
+      - samsung,exynos3250-adc
+      - samsung,exynos4212-adc                # Exynos4212 and Exynos4412
+      - samsung,exynos7-adc
+      - samsung,s3c2410-adc
+      - samsung,s3c2416-adc
+      - samsung,s3c2440-adc
+      - samsung,s3c2443-adc
+      - samsung,s3c6410-adc
+      - samsung,s5pv210-adc
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    description:
+      Phandle to ADC bus clock. For Exynos3250 additional clock is needed.
+    minItems: 1
+    maxItems: 2
+
+  clock-names:
+    description:
+      Must contain clock names (adc, sclk) matching phandles in clocks
+      property.
+    minItems: 1
+    maxItems: 2
+
+  interrupts:
+    description:
+      ADC interrupt followed by optional touchscreen interrupt.
+    minItems: 1
+    maxItems: 2
+
+  "#io-channel-cells":
+    const: 1
+
+  vdd-supply: true
+
+  samsung,syscon-phandle:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      Phandle to the PMU system controller node (to access the ADC_PHY
+      register on Exynos3250/4x12/5250/5420/5800).
+
+  has-touchscreen:
+    description:
+      If present, indicates that a touchscreen is connected and usable.
+    type: boolean
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+  - "#io-channel-cells"
+  - vdd-supply
+
+additionalProperties:
+  type: object
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - samsung,exynos-adc-v1
+              - samsung,exynos-adc-v2
+              - samsung,exynos3250-adc
+              - samsung,exynos4212-adc
+    then:
+      required:
+        - samsung,syscon-phandle
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - samsung,exynos3250-adc
+    then:
+      properties:
+        clocks:
+          minItems: 2
+          maxItems: 2
+        clock-names:
+          items:
+            - const: adc
+            - const: sclk
+    else:
+      properties:
+        clocks:
+          minItems: 1
+          maxItems: 1
+        clock-names:
+          items:
+            - const: adc
+
+  - if:
+      required:
+        - has-touchscreen
+    then:
+      properties:
+        interrupts:
+          minItems: 2
+          maxItems: 2
+
+examples:
+  - |
+    adc: adc@12d10000 {
+        compatible = "samsung,exynos-adc-v1";
+        reg = <0x12d10000 0x100>;
+        interrupts = <0 106 0>;
+        #io-channel-cells = <1>;
+
+        clocks = <&clock 303>;
+        clock-names = "adc";
+
+        vdd-supply = <&buck5_reg>;
+        samsung,syscon-phandle = <&pmu_system_controller>;
+
+        /* NTC thermistor is a hwmon device */
+        thermistor {
+            compatible = "murata,ncp15wb473";
+            pullup-uv = <1800000>;
+            pullup-ohm = <47000>;
+            pulldown-ohm = <0>;
+            io-channels = <&adc 4>;
+        };
+    };
+
+  - |
+    #include <dt-bindings/clock/exynos3250.h>
+
+    adc@126c0000 {
+        compatible = "samsung,exynos3250-adc";
+        reg = <0x126c0000 0x100>;
+        interrupts = <0 137 0>;
+        #io-channel-cells = <1>;
+
+        clocks = <&cmu CLK_TSADC>,
+                 <&cmu CLK_SCLK_TSADC>;
+        clock-names = "adc", "sclk";
+
+        vdd-supply = <&buck5_reg>;
+        samsung,syscon-phandle = <&pmu_system_controller>;
+    };
diff --git a/Bindings/iio/adc/sigma-delta-modulator.yaml b/Bindings/iio/adc/sigma-delta-modulator.yaml
new file mode 100644
index 0000000..cab0d42
--- /dev/null
+++ b/Bindings/iio/adc/sigma-delta-modulator.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/sigma-delta-modulator.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sigma delta modulator
+
+maintainers:
+  - Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
+
+properties:
+  compatible:
+    description: |
+      "sd-modulator" can be used as a generic SD modulator,
+      if the modulator is not specified in the compatible list.
+    enum:
+      - sd-modulator
+      - ads1201
+
+  '#io-channel-cells':
+    const: 0
+
+required:
+  - compatible
+  - '#io-channel-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    ads1202: adc {
+      compatible = "sd-modulator";
+      #io-channel-cells = <0>;
+    };
+
+...
diff --git a/Bindings/iio/adc/sprd,sc2720-adc.yaml b/Bindings/iio/adc/sprd,sc2720-adc.yaml
new file mode 100644
index 0000000..8181cf9
--- /dev/null
+++ b/Bindings/iio/adc/sprd,sc2720-adc.yaml
@@ -0,0 +1,120 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/sprd,sc2720-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Spreadtrum SC27XX series PMICs ADC
+
+maintainers:
+  - Baolin Wang <baolin.wang7@gmail.com>
+
+description:
+  Supports the ADC found on these PMICs.
+
+properties:
+  compatible:
+    enum:
+      - sprd,sc2720-adc
+      - sprd,sc2721-adc
+      - sprd,sc2723-adc
+      - sprd,sc2730-adc
+      - sprd,sc2731-adc
+      - sprd,ump9620-adc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  "#io-channel-cells":
+    const: 1
+
+  hwlocks:
+    maxItems: 1
+
+  nvmem-cells: true
+
+  nvmem-cell-names: true
+
+allOf:
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              enum:
+                - sprd,ump9620-adc
+    then:
+      properties:
+        nvmem-cells:
+          maxItems: 2
+        nvmem-cell-names:
+          items:
+            - const: big_scale_calib
+            - const: small_scale_calib
+
+    else:
+      properties:
+        nvmem-cells:
+          maxItems: 6
+        nvmem-cell-names:
+          items:
+            - const: big_scale_calib1
+            - const: big_scale_calib2
+            - const: small_scale_calib1
+            - const: small_scale_calib2
+            - const: vbat_det_cal1
+            - const: vbat_det_cal2
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - "#io-channel-cells"
+  - hwlocks
+  - nvmem-cells
+  - nvmem-cell-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    pmic {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        adc@480 {
+            compatible = "sprd,sc2731-adc";
+            reg = <0x480>;
+            interrupt-parent = <&sc2731_pmic>;
+            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+            #io-channel-cells = <1>;
+            hwlocks = <&hwlock 4>;
+            nvmem-cells = <&adc_big_scale>, <&adc_small_scale>;
+            nvmem-cell-names = "big_scale_calib", "small_scale_calib";
+        };
+    };
+
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    pmic {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        adc@504 {
+            compatible = "sprd,ump9620-adc";
+            reg = <0x504>;
+            interrupt-parent = <&ump9620_pmic>;
+            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+            #io-channel-cells = <1>;
+            hwlocks = <&hwlock 4>;
+            nvmem-cells = <&adc_bcal1>, <&adc_bcal2>,
+                          <&adc_scal1>, <&adc_scal2>,
+                          <&vbat_det_cal1>, <&vbat_det_cal2>;
+            nvmem-cell-names = "big_scale_calib1", "big_scale_calib2",
+                               "small_scale_calib1", "small_scale_calib2",
+                               "vbat_det_cal1", "vbat_det_cal2";
+        };
+    };
+...
diff --git a/Bindings/iio/adc/st,stm32-adc.yaml b/Bindings/iio/adc/st,stm32-adc.yaml
new file mode 100644
index 0000000..995cbf8
--- /dev/null
+++ b/Bindings/iio/adc/st,stm32-adc.yaml
@@ -0,0 +1,608 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/st,stm32-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STM32 ADC
+
+description: |
+  STM32 ADC is a successive approximation analog-to-digital converter.
+  It has several multiplexed input channels. Conversions can be performed
+  in single, continuous, scan or discontinuous mode. Result of the ADC is
+  stored in a left-aligned or right-aligned 32-bit data register.
+  Conversions can be launched in software or using hardware triggers.
+
+  The analog watchdog feature allows the application to detect if the input
+  voltage goes beyond the user-defined, higher or lower thresholds.
+
+  Each STM32 ADC block can have up to 3 ADC instances.
+
+maintainers:
+  - Fabrice Gasnier <fabrice.gasnier@foss.st.com>
+
+properties:
+  compatible:
+    enum:
+      - st,stm32f4-adc-core
+      - st,stm32h7-adc-core
+      - st,stm32mp1-adc-core
+      - st,stm32mp13-adc-core
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description: |
+      One or more interrupts for ADC block, depending on part used:
+        - stm32f4 and stm32h7 share a common ADC interrupt line.
+        - stm32mp1 has two separate interrupt lines, one for each ADC within
+          ADC block.
+        - stm32mp13 has an interrupt line per ADC block.
+    minItems: 1
+    maxItems: 2
+
+  clocks:
+    minItems: 1
+    maxItems: 2
+    description: |
+      Core can use up to two clocks, depending on part used:
+        - "adc" clock: for the analog circuitry, common to all ADCs.
+          It's required on stm32f4.
+          It's optional on stm32h7 and stm32mp1.
+        - "bus" clock: for registers access, common to all ADCs.
+          It's not present on stm32f4.
+          It's required on stm32h7 and stm32mp1.
+
+  clock-names: true
+
+  st,max-clk-rate-hz:
+    description:
+      Allow to specify desired max clock rate used by analog circuitry.
+
+  vdda-supply:
+    description: Phandle to the vdda input analog voltage.
+
+  vref-supply:
+    description: Phandle to the vref input analog reference voltage.
+
+  booster-supply:
+    description:
+      Phandle to the embedded booster regulator that can be used to supply ADC
+      analog input switches on stm32h7 and stm32mp1.
+
+  vdd-supply:
+    description:
+      Phandle to the vdd input voltage. It can be used to supply ADC analog
+      input switches on stm32mp1.
+
+  st,syscfg:
+    description:
+      Phandle to system configuration controller. It can be used to control the
+      analog circuitry on stm32mp1.
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+
+  interrupt-controller: true
+
+  '#interrupt-cells':
+    const: 1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: st,stm32f4-adc-core
+
+    then:
+      properties:
+        clocks:
+          maxItems: 1
+
+        clock-names:
+          const: adc
+
+        interrupts:
+          items:
+            - description: interrupt line common for all ADCs
+
+        st,max-clk-rate-hz:
+          minimum: 600000
+          maximum: 36000000
+          default: 36000000
+
+        booster-supply: false
+
+        vdd-supply: false
+
+        st,syscfg: false
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: st,stm32h7-adc-core
+
+    then:
+      properties:
+        clocks:
+          minItems: 1
+          maxItems: 2
+
+        clock-names:
+          items:
+            - const: bus
+            - const: adc
+          minItems: 1
+
+        interrupts:
+          items:
+            - description: interrupt line common for all ADCs
+
+        st,max-clk-rate-hz:
+          minimum: 120000
+          maximum: 36000000
+          default: 36000000
+
+        vdd-supply: false
+
+        st,syscfg: false
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: st,stm32mp1-adc-core
+
+    then:
+      properties:
+        clocks:
+          minItems: 1
+          maxItems: 2
+
+        clock-names:
+          items:
+            - const: bus
+            - const: adc
+          minItems: 1
+
+        interrupts:
+          items:
+            - description: interrupt line for ADC1
+            - description: interrupt line for ADC2
+
+        st,max-clk-rate-hz:
+          minimum: 120000
+          maximum: 36000000
+          default: 36000000
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: st,stm32mp13-adc-core
+
+    then:
+      properties:
+        clocks:
+          minItems: 1
+          maxItems: 2
+
+        clock-names:
+          items:
+            - const: bus
+            - const: adc
+          minItems: 1
+
+        interrupts:
+          items:
+            - description: ADC interrupt line
+
+        st,max-clk-rate-hz:
+          minimum: 150000
+          maximum: 75000000
+          default: 75000000
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+  - vdda-supply
+  - vref-supply
+  - interrupt-controller
+  - '#interrupt-cells'
+  - '#address-cells'
+  - '#size-cells'
+
+patternProperties:
+  "^adc@[0-9]+$":
+    type: object
+    description:
+      An ADC block node should contain at least one subnode, representing an
+      ADC instance available on the machine.
+
+    properties:
+      compatible:
+        enum:
+          - st,stm32f4-adc
+          - st,stm32h7-adc
+          - st,stm32mp1-adc
+          - st,stm32mp13-adc
+
+      reg:
+        description: |
+          Offset of ADC instance in ADC block. Valid values are:
+            - 0x0:   ADC1
+            - 0x100: ADC2
+            - 0x200: ADC3 (stm32f4 only)
+        maxItems: 1
+
+      '#io-channel-cells':
+        const: 1
+
+      '#address-cells':
+        const: 1
+
+      '#size-cells':
+        const: 0
+
+      interrupts:
+        description: |
+          IRQ Line for the ADC instance. Valid values are:
+            - 0 for adc@0 (single adc for stm32mp13)
+            - 1 for adc@100
+            - 2 for adc@200 (stm32f4 only)
+        maxItems: 1
+
+      clocks:
+        description:
+          Input clock private to this ADC instance. It's required only on
+          stm32f4, that has per instance clock input for registers access.
+        maxItems: 1
+
+      dmas:
+        description: RX DMA Channel
+        maxItems: 1
+
+      dma-names:
+        const: rx
+
+      assigned-resolution-bits:
+        description: |
+          Resolution (bits) to use for conversions:
+            - can be 6, 8, 10 or 12 on stm32f4 and stm32mp13
+            - can be 8, 10, 12, 14 or 16 on stm32h7 and stm32mp1
+
+      st,adc-channels:
+        description: |
+          List of single-ended channels muxed for this ADC. It can have up to:
+            - 16 channels, numbered from 0 to 15 (for in0..in15) on stm32f4
+            - 19 channels, numbered from 0 to 18 (for in0..in18) on stm32mp13.
+            - 20 channels, numbered from 0 to 19 (for in0..in19) on stm32h7 and
+              stm32mp1.
+        $ref: /schemas/types.yaml#/definitions/uint32-array
+        deprecated: true
+
+      st,adc-diff-channels:
+        description: |
+          List of differential channels muxed for this ADC. Some channels can
+          be configured as differential instead of single-ended on stm32h7 and
+          on stm32mp1. Positive and negative inputs pairs are listed:
+          <vinp vinn>, <vinp vinn>,... vinp and vinn are numbered from 0 to 19.
+
+          Note: At least one of "st,adc-channels" or "st,adc-diff-channels" is
+          required if no adc generic channel is defined. These legacy channel
+          properties are exclusive with adc generic channel bindings.
+          Both properties can be used together. Some channels can be
+          used as single-ended and some other ones as differential (mixed). But
+          channels can't be configured both as single-ended and differential.
+        $ref: /schemas/types.yaml#/definitions/uint32-matrix
+        items:
+          items:
+            - description: |
+                "vinp" indicates positive input number
+              minimum: 0
+              maximum: 19
+            - description: |
+                "vinn" indicates negative input number
+              minimum: 0
+              maximum: 19
+        deprecated: true
+
+      st,min-sample-time-nsecs:
+        description:
+          Minimum sampling time in nanoseconds. Depending on hardware (board)
+          e.g. high/low analog input source impedance, fine tune of ADC
+          sampling time may be recommended. This can be either one value or an
+          array that matches "st,adc-channels" and/or "st,adc-diff-channels"
+          list, to set sample time resp. for all channels, or independently for
+          each channel.
+        $ref: /schemas/types.yaml#/definitions/uint32-array
+        deprecated: true
+
+      nvmem-cells:
+        items:
+          - description: Phandle to the calibration vrefint data provided by otp
+
+      nvmem-cell-names:
+        items:
+          - const: vrefint
+
+    patternProperties:
+      "^channel@([0-9]|1[0-9])$":
+        type: object
+        $ref: adc.yaml
+        description: Represents the external channels which are connected to the ADC.
+
+        properties:
+          reg:
+            items:
+              minimum: 0
+              maximum: 19
+
+          label:
+            description: |
+              Unique name to identify which channel this is.
+              Reserved label names "vddcore", "vddcpu", "vddq_ddr", "vrefint" and "vbat"
+              are used to identify internal channels with matching names.
+
+          diff-channels:
+            $ref: /schemas/types.yaml#/definitions/uint32-array
+            items:
+              minimum: 0
+              maximum: 19
+
+          st,min-sample-time-ns:
+            description: |
+              Minimum sampling time in nanoseconds. Depending on hardware (board)
+              e.g. high/low analog input source impedance, fine tune of ADC
+              sampling time may be recommended.
+
+        required:
+          - reg
+
+        additionalProperties: false
+
+    allOf:
+      - if:
+          properties:
+            compatible:
+              contains:
+                const: st,stm32f4-adc
+
+        then:
+          properties:
+            reg:
+              enum:
+                - 0x0
+                - 0x100
+                - 0x200
+
+            interrupts:
+              minimum: 0
+              maximum: 2
+
+            assigned-resolution-bits:
+              enum: [6, 8, 10, 12]
+              default: 12
+
+            st,adc-channels:
+              minItems: 1
+              maxItems: 16
+              items:
+                minimum: 0
+                maximum: 15
+
+            st,adc-diff-channels: false
+
+            st,min-sample-time-nsecs:
+              minItems: 1
+              maxItems: 16
+              items:
+                minimum: 80
+
+          required:
+            - clocks
+
+      - if:
+          properties:
+            compatible:
+              contains:
+                enum:
+                  - st,stm32h7-adc
+                  - st,stm32mp1-adc
+
+        then:
+          properties:
+            reg:
+              enum:
+                - 0x0
+                - 0x100
+
+            interrupts:
+              minimum: 0
+              maximum: 1
+
+            assigned-resolution-bits:
+              enum: [8, 10, 12, 14, 16]
+              default: 16
+
+            st,adc-channels:
+              minItems: 1
+              maxItems: 20
+              items:
+                minimum: 0
+                maximum: 19
+
+            st,min-sample-time-nsecs:
+              minItems: 1
+              maxItems: 20
+              items:
+                minimum: 40
+
+
+      - if:
+          properties:
+            compatible:
+              contains:
+                const: st,stm32mp13-adc
+
+        then:
+          properties:
+            reg:
+              const: 0x0
+
+            interrupts:
+              const: 0
+
+            assigned-resolution-bits:
+              enum: [6, 8, 10, 12]
+              default: 12
+
+            st,adc-channels:
+              minItems: 1
+              maxItems: 19
+              items:
+                minimum: 0
+                maximum: 18
+
+            st,min-sample-time-nsecs:
+              minItems: 1
+              maxItems: 19
+              items:
+                minimum: 40
+    additionalProperties: false
+
+    required:
+      - compatible
+      - reg
+      - interrupts
+      - '#io-channel-cells'
+
+examples:
+  - |
+    // Example 1: with stm32f429, ADC1, single-ended channel 8
+      adc123: adc@40012000 {
+        compatible = "st,stm32f4-adc-core";
+        reg = <0x40012000 0x400>;
+        interrupts = <18>;
+        clocks = <&rcc 0 168>;
+        clock-names = "adc";
+        st,max-clk-rate-hz = <36000000>;
+        vdda-supply = <&vdda>;
+        vref-supply = <&vref>;
+        interrupt-controller;
+        #interrupt-cells = <1>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+        adc@0 {
+          compatible = "st,stm32f4-adc";
+          #io-channel-cells = <1>;
+          reg = <0x0>;
+          clocks = <&rcc 0 168>;
+          interrupt-parent = <&adc123>;
+          interrupts = <0>;
+          st,adc-channels = <8>;
+          dmas = <&dma2 0 0 0x400 0x0>;
+          dma-names = "rx";
+          assigned-resolution-bits = <8>;
+        };
+        // ...
+        // other adc child nodes follow...
+      };
+
+  - |
+    // Example 2: with stm32mp157c to setup ADC1 with:
+    // - channels 0 & 1 as single-ended
+    // - channels 2 & 3 as differential (with resp. 6 & 7 negative inputs)
+      #include <dt-bindings/interrupt-controller/arm-gic.h>
+      #include <dt-bindings/clock/stm32mp1-clks.h>
+      adc12: adc@48003000 {
+        compatible = "st,stm32mp1-adc-core";
+        reg = <0x48003000 0x400>;
+        interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&rcc ADC12>, <&rcc ADC12_K>;
+        clock-names = "bus", "adc";
+        booster-supply = <&booster>;
+        vdd-supply = <&vdd>;
+        vdda-supply = <&vdda>;
+        vref-supply = <&vref>;
+        st,syscfg = <&syscfg>;
+        interrupt-controller;
+        #interrupt-cells = <1>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+        adc@0 {
+          compatible = "st,stm32mp1-adc";
+          #io-channel-cells = <1>;
+          reg = <0x0>;
+          interrupt-parent = <&adc12>;
+          interrupts = <0>;
+          st,adc-channels = <0 1>;
+          st,adc-diff-channels = <2 6>, <3 7>;
+          st,min-sample-time-nsecs = <5000>;
+          dmas = <&dmamux1 9 0x400 0x05>;
+          dma-names = "rx";
+        };
+        // ...
+        // other adc child node follow...
+      };
+
+  - |
+    // Example 3: with stm32mp157c to setup ADC2 with:
+    // - internal channels 13, 14, 15.
+      #include <dt-bindings/interrupt-controller/arm-gic.h>
+      #include <dt-bindings/clock/stm32mp1-clks.h>
+      adc122: adc@48003000 {
+        compatible = "st,stm32mp1-adc-core";
+        reg = <0x48003000 0x400>;
+        interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+                     <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&rcc ADC12>, <&rcc ADC12_K>;
+        clock-names = "bus", "adc";
+        booster-supply = <&booster>;
+        vdd-supply = <&vdd>;
+        vdda-supply = <&vdda>;
+        vref-supply = <&vref>;
+        st,syscfg = <&syscfg>;
+        interrupt-controller;
+        #interrupt-cells = <1>;
+        #address-cells = <1>;
+        #size-cells = <0>;
+        adc@100 {
+          compatible = "st,stm32mp1-adc";
+          #io-channel-cells = <1>;
+          reg = <0x100>;
+          interrupts = <1>;
+          #address-cells = <1>;
+          #size-cells = <0>;
+          channel@13 {
+            reg = <13>;
+            label = "vrefint";
+            st,min-sample-time-ns = <9000>;
+          };
+          channel@14 {
+            reg = <14>;
+            label = "vddcore";
+            st,min-sample-time-ns = <9000>;
+          };
+          channel@15 {
+            reg = <15>;
+            label = "vbat";
+            st,min-sample-time-ns = <9000>;
+          };
+        };
+      };
+
+...
diff --git a/Bindings/iio/adc/st,stm32-dfsdm-adc.yaml b/Bindings/iio/adc/st,stm32-dfsdm-adc.yaml
new file mode 100644
index 0000000..1970503
--- /dev/null
+++ b/Bindings/iio/adc/st,stm32-dfsdm-adc.yaml
@@ -0,0 +1,329 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/st,stm32-dfsdm-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STM32 DFSDM ADC device driver
+
+maintainers:
+  - Fabrice Gasnier <fabrice.gasnier@foss.st.com>
+  - Olivier Moysan <olivier.moysan@foss.st.com>
+
+description: |
+  STM32 DFSDM ADC is a sigma delta analog-to-digital converter dedicated to
+  interface external sigma delta modulators to STM32 micro controllers.
+  It is mainly targeted for:
+  - Sigma delta modulators (motor control, metering...)
+  - PDM microphones (audio digital microphone)
+
+  It features up to 8 serial digital interfaces (SPI or Manchester) and
+  up to 4 filters on stm32h7 or 6 filters on stm32mp1.
+
+  Each child node matches with a filter instance.
+
+properties:
+  compatible:
+    enum:
+      - st,stm32h7-dfsdm
+      - st,stm32mp1-dfsdm
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description:
+          Internal clock used for DFSDM digital processing and control blocks.
+          dfsdm clock can also feed CLKOUT, when CLKOUT is used.
+      - description: audio clock can be used as an alternate to feed CLKOUT.
+    minItems: 1
+
+  clock-names:
+    items:
+      - const: dfsdm
+      - const: audio
+    minItems: 1
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+  spi-max-frequency:
+    description:
+      SPI clock OUT frequency (Hz). Requested only for SPI master mode.
+      This clock must be set according to the "clock" property.
+      Frequency must be a multiple of the rcc clock frequency.
+      If not, SPI CLKOUT frequency will not be accurate.
+    maximum: 20000000
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - "#address-cells"
+  - "#size-cells"
+
+additionalProperties: false
+
+patternProperties:
+  "^filter@[0-9]+$":
+    type: object
+    unevaluatedProperties: false
+    description: child node
+
+    properties:
+      compatible:
+        enum:
+          - st,stm32-dfsdm-adc
+          - st,stm32-dfsdm-dmic
+
+      reg:
+        description: Specifies the DFSDM filter instance used.
+        maxItems: 1
+
+      interrupts:
+        maxItems: 1
+
+      st,adc-channels:
+        description: |
+          List of single-ended channels muxed for this ADC.
+          On stm32h7 and stm32mp1:
+          - For st,stm32-dfsdm-adc: up to 8 channels numbered from 0 to 7.
+          - For st,stm32-dfsdm-dmic: 1 channel numbered from 0 to 7.
+        $ref: /schemas/types.yaml#/definitions/uint32-array
+        items:
+          minimum: 0
+          maximum: 7
+
+      st,adc-channel-names:
+        description: List of single-ended channel names.
+
+      st,filter-order:
+        description: |
+          SinC filter order from 0 to 5.
+          - 0: FastSinC
+          - [1-5]: order 1 to 5.
+          For audio purpose it is recommended to use order 3 to 5.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        maximum: 5
+
+      "#io-channel-cells":
+        const: 1
+
+      st,adc-channel-types:
+        description: |
+          Single-ended channel input type.
+          - "SPI_R": SPI with data on rising edge (default)
+          - "SPI_F": SPI with data on falling edge
+          - "MANCH_R": manchester codec, rising edge = logic 0, falling edge = logic 1
+          - "MANCH_F": manchester codec, rising edge = logic 1, falling edge = logic 0
+        items:
+          enum: [ SPI_R, SPI_F, MANCH_R, MANCH_F ]
+        $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+
+      st,adc-channel-clk-src:
+        description: |
+          Conversion clock source.
+          - "CLKIN": external SPI clock (CLKIN x)
+          - "CLKOUT": internal SPI clock (CLKOUT) (default)
+          - "CLKOUT_F": internal SPI clock divided by 2 (falling edge).
+          - "CLKOUT_R": internal SPI clock divided by 2 (rising edge).
+        items:
+          enum: [ CLKIN, CLKOUT, CLKOUT_F, CLKOUT_R ]
+        $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+
+      st,adc-alt-channel:
+        description:
+          Must be defined if two sigma delta modulators are
+          connected on same SPI input.
+          If not set, channel n is connected to SPI input n.
+          If set, channel n is connected to SPI input n + 1.
+        type: boolean
+
+      st,filter0-sync:
+        description:
+          Set to 1 to synchronize with DFSDM filter instance 0.
+          Used for multi microphones synchronization.
+        type: boolean
+
+      dmas:
+        maxItems: 1
+
+      dma-names:
+        items:
+          - const: rx
+
+    required:
+      - compatible
+      - reg
+      - interrupts
+      - st,adc-channels
+      - st,adc-channel-names
+      - st,filter-order
+      - "#io-channel-cells"
+
+    allOf:
+      - if:
+          properties:
+            compatible:
+              contains:
+                const: st,stm32-dfsdm-adc
+
+        then:
+          properties:
+            st,adc-channels:
+              minItems: 1
+              maxItems: 8
+
+            st,adc-channel-names:
+              minItems: 1
+              maxItems: 8
+
+            st,adc-channel-types:
+              minItems: 1
+              maxItems: 8
+
+            st,adc-channel-clk-src:
+              minItems: 1
+              maxItems: 8
+
+            io-channels:
+              description:
+                From common IIO binding. Used to pipe external sigma delta
+                modulator or internal ADC output to DFSDM channel.
+
+          required:
+            - io-channels
+
+      - if:
+          properties:
+            compatible:
+              contains:
+                const: st,stm32-dfsdm-dmic
+
+        then:
+          properties:
+            st,adc-channels:
+              maxItems: 1
+
+            st,adc-channel-names:
+              maxItems: 1
+
+            st,adc-channel-types:
+              maxItems: 1
+
+            st,adc-channel-clk-src:
+              maxItems: 1
+
+          required:
+            - dmas
+            - dma-names
+
+          patternProperties:
+            "^dfsdm-dai+$":
+              type: object
+              additionalProperties: false
+              description: child node
+
+              properties:
+                compatible:
+                  enum:
+                    - st,stm32h7-dfsdm-dai
+
+                "#sound-dai-cells":
+                  const: 0
+
+                io-channels:
+                  description:
+                    From common IIO binding. Used to pipe external sigma delta
+                    modulator or internal ADC output to DFSDM channel.
+
+              required:
+                - compatible
+                - "#sound-dai-cells"
+                - io-channels
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: st,stm32h7-dfsdm
+
+    then:
+      patternProperties:
+        "^filter@[0-9]+$":
+          properties:
+            reg:
+              items:
+                minimum: 0
+                maximum: 3
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: st,stm32mp1-dfsdm
+
+    then:
+      patternProperties:
+        "^filter@[0-9]+$":
+          properties:
+            reg:
+              items:
+                minimum: 0
+                maximum: 5
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/clock/stm32mp1-clks.h>
+    dfsdm: dfsdm@4400d000 {
+      compatible = "st,stm32mp1-dfsdm";
+      reg = <0x4400d000 0x800>;
+      clocks = <&rcc DFSDM_K>, <&rcc ADFSDM_K>;
+      clock-names = "dfsdm", "audio";
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      dfsdm0: filter@0 {
+        compatible = "st,stm32-dfsdm-dmic";
+        reg = <0>;
+        interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
+        dmas = <&dmamux1 101 0x400 0x01>;
+        dma-names = "rx";
+        #io-channel-cells = <1>;
+        st,adc-channels = <1>;
+        st,adc-channel-names = "dmic0";
+        st,adc-channel-types = "SPI_R";
+        st,adc-channel-clk-src = "CLKOUT";
+        st,filter-order = <5>;
+
+        asoc_pdm0: dfsdm-dai {
+          compatible = "st,stm32h7-dfsdm-dai";
+          #sound-dai-cells = <0>;
+          io-channels = <&dfsdm0 0>;
+        };
+      };
+
+      dfsdm_pdm1: filter@1 {
+        compatible = "st,stm32-dfsdm-adc";
+        reg = <1>;
+        interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+        dmas = <&dmamux1 102 0x400 0x01>;
+        dma-names = "rx";
+        #io-channel-cells = <1>;
+        st,adc-channels = <2 3>;
+        st,adc-channel-names = "in2", "in3";
+        st,adc-channel-types = "SPI_R", "SPI_R";
+        st,adc-channel-clk-src = "CLKOUT_F", "CLKOUT_F";
+        io-channels = <&sd_adc2 &sd_adc3>;
+        st,filter-order = <1>;
+      };
+    };
+
+...
diff --git a/Bindings/iio/adc/st,stmpe-adc.yaml b/Bindings/iio/adc/st,stmpe-adc.yaml
new file mode 100644
index 0000000..474e35c
--- /dev/null
+++ b/Bindings/iio/adc/st,stmpe-adc.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/st,stmpe-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADC on an STMPE multifunction device.
+
+maintainers:
+  - Stefan Agner <stefan@agner.ch>
+
+description:
+  This ADC forms part of an ST microelectronics STMPE multifunction device .
+  The ADC is shared with the STMPE touchscreen. As a result some ADC related
+  settings are specified in the parent node.
+  The node should be a child node of the stmpe node to which it belongs.
+
+properties:
+  compatible:
+    const: st,stmpe-adc
+
+  st,norequest-mask:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Bitmask specifying which ADC channels should _not_ be
+      requestable due to different usage (e.g. touch).
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    adc {
+        compatible = "st,stmpe-adc";
+        st,norequest-mask = <0x0f>; /* dont use ADC CH3-0 */
+    };
+...
diff --git a/Bindings/iio/adc/ti,adc081c.yaml b/Bindings/iio/adc/ti,adc081c.yaml
new file mode 100644
index 0000000..caaad77
--- /dev/null
+++ b/Bindings/iio/adc/ti,adc081c.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,adc081c.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI Single-channel I2C ADCs
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+  - Lars-Peter Clausen <lars@metafoo.de>
+
+description: |
+  Single-channel ADC supporting 8, 10, or 12-bit samples and high/low alerts.
+
+properties:
+  compatible:
+    enum:
+      - ti,adc081c
+      - ti,adc101c
+      - ti,adc121c
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vref-supply:
+    description:
+      Regulator for the combined power supply and voltage reference
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@52 {
+            compatible = "ti,adc081c";
+            reg = <0x52>;
+            vref-supply = <&reg_2p5v>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,adc0832.yaml b/Bindings/iio/adc/ti,adc0832.yaml
new file mode 100644
index 0000000..6867211
--- /dev/null
+++ b/Bindings/iio/adc/ti,adc0832.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,adc0832.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments ADC0832 and similar ADCs
+
+maintainers:
+  - Akinobu Mita <akinobu.mita@gmail.com>
+
+description: |
+  8 bit ADCs with 1, 2, 4 or 8 inputs for single ended or differential
+  conversion.
+
+properties:
+  compatible:
+    enum:
+      - ti,adc0831
+      - ti,adc0832
+      - ti,adc0834
+      - ti,adc0838
+
+  reg:
+    maxItems: 1
+
+  vref-supply:
+    description: External reference, needed to establish input scaling
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "ti,adc0832";
+            reg = <0>;
+            vref-supply = <&vdd_supply>;
+            spi-max-frequency = <200000>;
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,adc084s021.yaml b/Bindings/iio/adc/ti,adc084s021.yaml
new file mode 100644
index 0000000..726d2cb
--- /dev/null
+++ b/Bindings/iio/adc/ti,adc084s021.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,adc084s021.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments ADC084S021 ADC
+
+maintainers:
+  - Mårten Lindahl <martenli@axis.com>
+
+description: |
+  8 bit ADC with 4 channels
+
+properties:
+  compatible:
+    const: ti,adc084s021
+
+  reg:
+    maxItems: 1
+
+  vref-supply:
+    description: External reference, needed to establish input scaling
+
+  spi-cpol: true
+  spi-cpha: true
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+  - spi-cpol
+  - spi-cpha
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "ti,adc084s021";
+            reg = <0>;
+            vref-supply = <&adc_vref>;
+            spi-cpol;
+            spi-cpha;
+            spi-max-frequency = <16000000>;
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,adc108s102.yaml b/Bindings/iio/adc/ti,adc108s102.yaml
new file mode 100644
index 0000000..a60b1e1
--- /dev/null
+++ b/Bindings/iio/adc/ti,adc108s102.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,adc108s102.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments ADC108S102 and ADC128S102
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  Family of 8 channel, 10/12 bit, SPI, single ended ADCs.
+
+properties:
+  compatible:
+    const:
+      ti,adc108s102
+
+  reg: true
+  vref-supply: true
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "ti,adc108s102";
+            reg = <0>;
+            vref-supply = <&vdd_supply>;
+            spi-max-frequency = <1000000>;
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,adc12138.yaml b/Bindings/iio/adc/ti,adc12138.yaml
new file mode 100644
index 0000000..076088a
--- /dev/null
+++ b/Bindings/iio/adc/ti,adc12138.yaml
@@ -0,0 +1,87 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,adc12138.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments ADC12138 and similar self-calibrating ADCs
+
+maintainers:
+  - Akinobu Mita <akinobu.mita@gmail.com>
+
+description: |
+  13 bit ADCs with 1, 2 or 8 inputs and self calibrating circuitry to
+  correct for linearity, zero and full scale errors.
+
+properties:
+  compatible:
+    enum:
+      - ti,adc12130
+      - ti,adc12132
+      - ti,adc12138
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+    description: End of Conversion (EOC) interrupt
+
+  clocks:
+    maxItems: 1
+    description: Conversion clock input.
+
+  vref-p-supply:
+    description: The regulator supply for positive analog voltage reference
+
+  vref-n-supply:
+    description: |
+      The regulator supply for negative analog voltage reference
+      (Note that this must not go below GND or exceed vref-p)
+      If not specified, this is assumed to be analog ground.
+
+  ti,acquisition-time:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [ 6, 10, 18, 34 ]
+    description: |
+      The number of conversion clock periods for the S/H's acquisition time.
+      For high source impedances, this value can be increased to 18 or 34.
+      For less ADC accuracy and/or slower CCLK frequencies this value may be
+      decreased to 6.  See section 6.0 INPUT SOURCE RESISTANCE in the
+      datasheet for details.
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - vref-p-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "ti,adc12138";
+            reg = <0>;
+            interrupts = <28 IRQ_TYPE_EDGE_RISING>;
+            interrupt-parent = <&gpio1>;
+            clocks = <&cclk>;
+            vref-p-supply = <&ldo4_reg>;
+            spi-max-frequency = <5000000>;
+            ti,acquisition-time = <6>;
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,adc128s052.yaml b/Bindings/iio/adc/ti,adc128s052.yaml
new file mode 100644
index 0000000..775eee9
--- /dev/null
+++ b/Bindings/iio/adc/ti,adc128s052.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,adc128s052.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments ADC128S052 and similar ADCs
+
+maintainers:
+  - Angelo Compagnucci <angelo.compagnucci@gmail.com>
+
+description: |
+  Family of 12 bit SPI ADCs with 2 to 8 channels with a range of different
+  target sample rates.
+
+properties:
+  compatible:
+    enum:
+      - ti,adc122s021
+      - ti,adc122s051
+      - ti,adc122s101
+      - ti,adc124s021
+      - ti,adc124s051
+      - ti,adc124s101
+      - ti,adc128s052
+
+  reg:
+    maxItems: 1
+
+  vref-supply: true
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "ti,adc128s052";
+            reg = <0>;
+            vref-supply = <&vdd_supply>;
+            spi-max-frequency = <1000000>;
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,adc161s626.yaml b/Bindings/iio/adc/ti,adc161s626.yaml
new file mode 100644
index 0000000..afe7825
--- /dev/null
+++ b/Bindings/iio/adc/ti,adc161s626.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,adc161s626.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments ADC141S626 and ADC161S626 ADCs
+
+maintainers:
+  - Matt Ranostay <matt.ranostay@konsulko.com>
+
+description: |
+  Single channel 14/16bit differential ADCs
+
+properties:
+  compatible:
+    enum:
+      - ti,adc141s626
+      - ti,adc161s626
+
+  reg:
+    maxItems: 1
+
+  vdda-supply: true
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "ti,adc161s626";
+            vdda-supply = <&vdda_fixed>;
+            reg = <0>;
+            spi-max-frequency = <4300000>;
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,ads1015.yaml b/Bindings/iio/adc/ti,ads1015.yaml
new file mode 100644
index 0000000..d605999
--- /dev/null
+++ b/Bindings/iio/adc/ti,ads1015.yaml
@@ -0,0 +1,130 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,ads1015.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI ADS1015/ADS1115 4 channel I2C analog to digital converter
+
+maintainers:
+  - Daniel Baluta <daniel.baluta@nxp.com>
+
+description: |
+  Datasheet at: https://www.ti.com/lit/gpn/ads1015
+  Supports both single ended and differential channels.
+
+properties:
+  compatible:
+    enum:
+      - ti,ads1015
+      - ti,ads1115
+      - ti,tla2024
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - "#address-cells"
+  - "#size-cells"
+
+additionalProperties: false
+
+patternProperties:
+  "^channel@[0-7]+$":
+    type: object
+    additionalProperties: false
+    description:
+      Child nodes needed for each channel that the platform uses.
+
+    properties:
+      reg:
+        description: |
+          0: Voltage over AIN0 and AIN1.
+          1: Voltage over AIN0 and AIN3.
+          2: Voltage over AIN1 and AIN3.
+          3: Voltage over AIN2 and AIN3.
+          4: Voltage over AIN0 and GND.
+          5: Voltage over AIN1 and GND.
+          6: Voltage over AIN2 and GND.
+          7: Voltage over AIN3 and GND.
+        items:
+          - minimum: 0
+            maximum: 7
+
+      ti,gain:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        minimum: 0
+        maximum: 5
+        description: |
+          pga is the programmable gain amplifier (values are full scale)
+          0: +/- 6.144 V
+          1: +/- 4.096 V
+          2: +/- 2.048 V (default)
+          3: +/- 1.024 V
+          4: +/- 0.512 V
+          5: +/- 0.256 V
+
+      ti,datarate:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        minimum: 0
+        maximum: 7
+        description: |
+          Data acquisition rate in samples per second for ADS1015, TLA2024
+          0: 128
+          1: 250
+          2: 490
+          3: 920
+          4: 1600 (default)
+          5: 2400
+          6: 3300
+          7: 3300
+
+          Data acquisition rate in samples per second for ADS1115
+          0: 8
+          1: 16
+          2: 32
+          3: 64
+          4: 128 (default)
+          5: 250
+          6: 475
+          7: 860
+
+    required:
+      - reg
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@49 {
+            compatible = "ti,ads1015";
+            reg = <0x49>;
+            #address-cells = <1>;
+            #size-cells = <0>;
+            channel@0 {
+                reg = <0>;
+            };
+            channel@4 {
+                reg = <4>;
+                ti,gain = <3>;
+                ti,datarate = <5>;
+            };
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,ads1100.yaml b/Bindings/iio/adc/ti,ads1100.yaml
new file mode 100644
index 0000000..970ccab
--- /dev/null
+++ b/Bindings/iio/adc/ti,ads1100.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,ads1100.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI ADS1100/ADS1000 single channel I2C analog to digital converter
+
+maintainers:
+  - Mike Looijmans <mike.looijmans@topic.nl>
+
+description: |
+  Datasheet at: https://www.ti.com/lit/gpn/ads1100
+
+properties:
+  compatible:
+    enum:
+      - ti,ads1100
+      - ti,ads1000
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+
+  "#io-channel-cells":
+    const: 0
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@49 {
+            compatible = "ti,ads1100";
+            reg = <0x49>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,ads124s08.yaml b/Bindings/iio/adc/ti,ads124s08.yaml
new file mode 100644
index 0000000..56a3f17
--- /dev/null
+++ b/Bindings/iio/adc/ti,ads124s08.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,ads124s08.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments' ads124s08 and ads124s06 ADC chip
+
+maintainers:
+  - Andrew Davis <afd@ti.com>
+
+properties:
+  compatible:
+    enum:
+      - ti,ads124s06
+      - ti,ads124s08
+
+  reg:
+    maxItems: 1
+
+  spi-cpha: true
+
+  reset-gpios:
+    maxItems: 1
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "ti,ads124s08";
+            reg = <0>;
+            spi-max-frequency = <1000000>;
+            spi-cpha;
+            reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,ads131e08.yaml b/Bindings/iio/adc/ti,ads131e08.yaml
new file mode 100644
index 0000000..890f125
--- /dev/null
+++ b/Bindings/iio/adc/ti,ads131e08.yaml
@@ -0,0 +1,182 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,ads131e08.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments ADS131E0x 4-, 6- and 8-Channel ADCs
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  The ADS131E0x are a family of multichannel, simultaneous sampling,
+  24-bit, delta-sigma, analog-to-digital converters (ADCs) with a
+  built-in programmable gain amplifier (PGA), internal reference
+  and an onboard oscillator.
+  The communication with ADC chip is via the SPI bus (mode 1).
+
+  https://www.ti.com/lit/ds/symlink/ads131e08.pdf
+
+properties:
+  compatible:
+    enum:
+      - ti,ads131e04
+      - ti,ads131e06
+      - ti,ads131e08
+
+  reg:
+    maxItems: 1
+
+  spi-cpha: true
+
+  clocks:
+    description: |
+      Device tree identifier to the clock source (2.048 MHz).
+      Note: clock source is selected using CLKSEL pin.
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: adc-clk
+
+  interrupts:
+    description: |
+      IRQ line for the ADC data ready.
+    maxItems: 1
+
+  vref-supply:
+    description: |
+      Optional external voltage reference. If not supplied, internal voltage
+      reference is used.
+
+  ti,vref-internal:
+    description: |
+      Select the internal voltage reference value.
+      0: 2.4V
+      1: 4.0V
+      If this field is left empty, 2.4V is selected.
+      Note: internal voltage reference is used only if vref-supply is not supplied.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1]
+    default: 0
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - spi-cpha
+  - clocks
+  - clock-names
+  - interrupts
+
+patternProperties:
+  "^channel@([0-7])$":
+    $ref: adc.yaml
+    type: object
+    description: |
+      Represents the external channels which are connected to the ADC.
+
+    properties:
+      reg:
+        description: |
+          The channel number.
+          Up to 4 channels, numbered from 0 to 3 for ti,ads131e04.
+          Up to 6 channels, numbered from 0 to 5 for ti,ads131e06.
+          Up to 8 channels, numbered from 0 to 7 for ti,ads131e08.
+        items:
+          minimum: 0
+          maximum: 7
+
+      ti,gain:
+        description: |
+          The PGA gain value for the channel.
+          If this field is left empty, PGA gain 1 is used.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [1, 2, 4, 8, 12]
+        default: 1
+
+      ti,mux:
+        description: |
+          Channel input selection(muliplexer).
+          0: Normal input.
+          1: Input shorted to (VREFP + VREFN) / 2 (for offset or noise measurements).
+          3: MVDD (for supply measurement)
+          4: Temperature sensor
+          If this field is left empty, normal input is selected.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [0, 1, 3, 4]
+        default: 0
+
+    required:
+      - reg
+
+    additionalProperties: false
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      adc@0 {
+        compatible = "ti,ads131e08";
+        reg = <0>;
+        spi-max-frequency = <1000000>;
+        spi-cpha;
+        clocks = <&clk2048k>;
+        clock-names = "adc-clk";
+        interrupt-parent = <&gpio5>;
+        interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
+        vref-supply = <&adc_vref>;
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        channel@0 {
+          reg = <0>;
+        };
+
+        channel@1 {
+          reg = <1>;
+        };
+
+        channel@2 {
+          reg = <2>;
+          ti,gain = <2>;
+        };
+
+        channel@3 {
+          reg = <3>;
+        };
+
+        channel@4 {
+          reg = <4>;
+        };
+
+        channel@5 {
+          reg = <5>;
+        };
+
+        channel@6 {
+          reg = <6>;
+        };
+
+        channel@7 {
+          reg = <7>;
+          ti,mux = <4>;
+        };
+      };
+    };
diff --git a/Bindings/iio/adc/ti,ads7924.yaml b/Bindings/iio/adc/ti,ads7924.yaml
new file mode 100644
index 0000000..0d8d06a
--- /dev/null
+++ b/Bindings/iio/adc/ti,ads7924.yaml
@@ -0,0 +1,110 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,ads7924.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI ADS7924 4 channels 12 bits I2C analog to digital converter
+
+maintainers:
+  - Hugo Villeneuve <hvilleneuve@dimonoff.com>
+
+description: |
+  Texas Instruments ADS7924 4 channels 12 bits I2C analog to digital converter
+
+  Specifications:
+    https://www.ti.com/lit/gpn/ads7924
+
+properties:
+  compatible:
+    const: ti,ads7924
+
+  reg:
+    maxItems: 1
+
+  vref-supply:
+    description:
+      The regulator supply for the ADC reference voltage (AVDD)
+
+  reset-gpios:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+  "#io-channel-cells":
+    const: 1
+
+patternProperties:
+  "^channel@[0-3]+$":
+    $ref: adc.yaml
+
+    description: |
+      Represents the external channels which are connected to the ADC.
+
+    properties:
+      reg:
+        description: |
+          The channel number. It can have up to 4 channels numbered from 0 to 3.
+        items:
+          - minimum: 0
+            maximum: 3
+
+      label: true
+
+    required:
+      - reg
+
+    additionalProperties: false
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+  - "#address-cells"
+  - "#size-cells"
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/gpio/gpio.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@48 {
+            compatible = "ti,ads7924";
+            reg = <0x48>;
+            vref-supply = <&ads7924_reg>;
+            reset-gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
+            interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+            interrupt-parent = <&gpio>;
+            #address-cells = <1>;
+            #size-cells = <0>;
+            channel@0 {
+                reg = <0>;
+                label = "CH0";
+            };
+            channel@1 {
+                reg = <1>;
+                label = "CH1";
+            };
+            channel@2 {
+                reg = <2>;
+                label = "CH2";
+            };
+            channel@3 {
+                reg = <3>;
+                label = "CH3";
+            };
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,ads7950.yaml b/Bindings/iio/adc/ti,ads7950.yaml
new file mode 100644
index 0000000..5ab5027
--- /dev/null
+++ b/Bindings/iio/adc/ti,ads7950.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,ads7950.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments ADS7950 and similar ADCs
+
+maintainers:
+  - David Lechner <david@lechnology.com>
+
+description: |
+  Family of 4-16 channel, 8-12 bit ADCs with SPI interface.
+
+properties:
+  compatible:
+    enum:
+      - ti,ads7950
+      - ti,ads7951
+      - ti,ads7952
+      - ti,ads7953
+      - ti,ads7954
+      - ti,ads7955
+      - ti,ads7956
+      - ti,ads7957
+      - ti,ads7958
+      - ti,ads7959
+      - ti,ads7960
+      - ti,ads7961
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 20000000
+
+  vref-supply:
+    description: Supplies the 2.5V or 5V reference voltage
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+  - "#io-channel-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "ti,ads7957";
+            reg = <0>;
+            vref-supply = <&refin_supply>;
+            spi-max-frequency = <10000000>;
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,ads8344.yaml b/Bindings/iio/adc/ti,ads8344.yaml
new file mode 100644
index 0000000..f75b2c7
--- /dev/null
+++ b/Bindings/iio/adc/ti,ads8344.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,ads8344.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments ADS8344 ADC
+
+maintainers:
+  - Gregory Clement <gregory.clement@bootlin.com>
+
+description: |
+  16bit 8-channel ADC with single ended inputs.
+
+properties:
+  compatible:
+    const: ti,ads8344
+
+  reg:
+    maxItems: 1
+
+  vref-supply:
+    description: Supply the 2.5V or 5V reference voltage
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "ti,ads8344";
+            reg = <0>;
+            vref-supply = <&refin_supply>;
+            spi-max-frequency = <10000000>;
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,ads8688.yaml b/Bindings/iio/adc/ti,ads8688.yaml
new file mode 100644
index 0000000..f26fdbc
--- /dev/null
+++ b/Bindings/iio/adc/ti,ads8688.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,ads8688.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments' ADS8684 and ADS8688 ADC chip
+
+maintainers:
+  - Sean Nyekjaer <sean@geanix.com>
+
+description: |
+   SPI 16bit ADCs with 4/8 channels.
+
+properties:
+  compatible:
+    enum:
+      - ti,ads8684
+      - ti,ads8688
+
+  reg:
+    maxItems: 1
+
+  vref-supply:
+    description: Optional external reference.  If not supplied, assume
+      REFSEL input tied low to enable the internal reference.
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "ti,ads8688";
+            reg = <0>;
+            vref-supply = <&vdd_supply>;
+            spi-max-frequency = <1000000>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,am3359-adc.yaml b/Bindings/iio/adc/ti,am3359-adc.yaml
new file mode 100644
index 0000000..b32be24
--- /dev/null
+++ b/Bindings/iio/adc/ti,am3359-adc.yaml
@@ -0,0 +1,75 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,am3359-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI AM3359 ADC
+
+maintainers:
+  - Miquel Raynal <miquel.raynal@bootlin.com>
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - ti,am3359-adc
+          - ti,am4372-adc
+      - items:
+          - enum:
+              - ti,am654-adc
+          - const: ti,am3359-adc
+
+  '#io-channel-cells':
+    const: 1
+
+  ti,adc-channels:
+    description: List of analog inputs available for ADC. AIN0 = 0, AIN1 = 1 and
+      so on until AIN7 = 7.
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    minItems: 1
+    maxItems: 8
+
+  ti,chan-step-opendelay:
+    description: List of open delays for each channel of ADC in the order of
+      ti,adc-channels. The value corresponds to the number of ADC clock cycles
+      to wait after applying the step configuration registers and before sending
+      the start of ADC conversion. Maximum value is 0x3FFFF.
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    minItems: 1
+    maxItems: 8
+
+  ti,chan-step-sampledelay:
+    description: List of sample delays for each channel of ADC in the order of
+      ti,adc-channels. The value corresponds to the number of ADC clock cycles
+      to sample (to hold start of conversion high). Maximum value is 0xFF.
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    minItems: 1
+    maxItems: 8
+
+  ti,chan-step-avg:
+    description: Number of averages to be performed for each channel of ADC. If
+      average is 16 (this is also the maximum) then input is sampled 16 times
+      and averaged to get more accurate value. This increases the time taken by
+      ADC to generate a sample. Maximum value is 16.
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    minItems: 1
+    maxItems: 8
+
+required:
+  - compatible
+  - '#io-channel-cells'
+  - ti,adc-channels
+
+additionalProperties: false
+
+examples:
+  - |
+    adc {
+        compatible = "ti,am3359-adc";
+        #io-channel-cells = <1>;
+        ti,adc-channels = <4 5 6 7>;
+        ti,chan-step-opendelay = <0x098 0x3ffff 0x098 0x0>;
+        ti,chan-step-sampledelay = <0xff 0x0 0xf 0x0>;
+        ti,chan-step-avg = <16 2 4 8>;
+    };
diff --git a/Bindings/iio/adc/ti,lmp92064.yaml b/Bindings/iio/adc/ti,lmp92064.yaml
new file mode 100644
index 0000000..5fb65bf
--- /dev/null
+++ b/Bindings/iio/adc/ti,lmp92064.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,lmp92064.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments LMP92064 Precision Current and Voltage Sensor.
+
+maintainers:
+  - Leonard Göhrs <l.goehrs@pengutronix.de>
+
+description: |
+  The LMP92064 is a two channel ADC intended for combined voltage and current
+  measurements.
+
+  The device contains two ADCs to allow simultaneous sampling of voltage and
+  current and thus of instantaneous power consumption.
+
+properties:
+  compatible:
+    enum:
+      - ti,lmp92064
+
+  reg:
+    maxItems: 1
+
+  vdd-supply:
+    description: Regulator that provides power to the main part of the chip
+
+  vdig-supply:
+    description: |
+      Regulator that provides power to the digital I/O part of the chip
+
+  shunt-resistor-micro-ohms:
+    description: |
+      Value of the shunt resistor (in µΩ) connected between INCP and INCN,
+      across which current is measured. Used to provide correct scaling of the
+      raw ADC measurement.
+
+  reset-gpios:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - shunt-resistor-micro-ohms
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "ti,lmp92064";
+            reg = <0>;
+            vdd-supply = <&vdd>;
+            vdig-supply = <&vdd>;
+            spi-max-frequency = <20000000>;
+            shunt-resistor-micro-ohms = <15000>;
+            reset-gpios = <&gpio1 16 GPIO_ACTIVE_HIGH>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,palmas-gpadc.yaml b/Bindings/iio/adc/ti,palmas-gpadc.yaml
new file mode 100644
index 0000000..720c16a
--- /dev/null
+++ b/Bindings/iio/adc/ti,palmas-gpadc.yaml
@@ -0,0 +1,85 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,palmas-gpadc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Palmas general purpose ADC IP block
+
+maintainers:
+  - Tony Lindgren <tony@atomide.com>
+
+description: |
+  This ADC is often used to provide channels via the io-channels
+  consumer framework.
+  Channels list:
+    0 battery type
+    1 battery temp NTC (optional current source)
+    2 GP
+    3 temp (with ext. diode, optional current source)
+    4 GP
+    5 GP
+    6 VBAT_SENSE
+    7 VCC_SENSE
+    8 Backup Battery voltage
+    9 external charger (VCHG)
+    10 VBUS
+    11 DC-DC current probe (how does this work?)
+    12 internal die temp
+    13 internal die temp
+    14 USB ID pin voltage
+    15 test network
+
+properties:
+  compatible:
+    const: ti,palmas-gpadc
+
+  interrupts:
+    minItems: 1
+    maxItems: 3
+
+  "#io-channel-cells":
+    const: 1
+
+  ti,channel0-current-microamp:
+    description: Channel 0 current in uA.
+    enum:
+      - 0
+      - 5
+      - 15
+      - 20
+
+  ti,channel3-current-microamp:
+    description: Channel 3 current in uA.
+    enum:
+      - 0
+      - 10
+      - 400
+      - 800
+
+  ti,enable-extended-delay:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enable extended delay.
+
+additionalProperties: false
+
+required:
+  - compatible
+  - "#io-channel-cells"
+
+examples:
+  - |
+    #include <dt-bindings/clock/mt8183-clk.h>
+    pmic {
+        compatible = "ti,twl6035-pmic", "ti,palmas-pmic";
+        adc {
+            compatible = "ti,palmas-gpadc";
+            interrupts = <18 0>,
+                         <16 0>,
+                         <17 0>;
+            #io-channel-cells = <1>;
+            ti,channel0-current-microamp = <5>;
+            ti,channel3-current-microamp = <10>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,tlc4541.yaml b/Bindings/iio/adc/ti,tlc4541.yaml
new file mode 100644
index 0000000..314d1d9
--- /dev/null
+++ b/Bindings/iio/adc/ti,tlc4541.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,tlc4541.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments TLC4541 and similar ADCs
+
+maintainers:
+  - Phil Reid <preid@electromag.com.au>
+
+description: |
+  14/16bit single channel ADC with SPI interface.
+
+properties:
+  compatible:
+    enum:
+      - ti,tlc3541
+      - ti,tlc4541
+
+  reg:
+    maxItems: 1
+
+  vref-supply: true
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "ti,tlc4541";
+            reg = <0>;
+            vref-supply = <&vdd_supply>;
+            spi-max-frequency = <200000>;
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,tsc2046.yaml b/Bindings/iio/adc/ti,tsc2046.yaml
new file mode 100644
index 0000000..866a05c
--- /dev/null
+++ b/Bindings/iio/adc/ti,tsc2046.yaml
@@ -0,0 +1,119 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,tsc2046.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments TSC2046 touch screen controller.
+
+maintainers:
+  - Oleksij Rempel <o.rempel@pengutronix.de>
+
+description: |
+  TSC2046 is a touch screen controller with 8 channels ADC.
+
+properties:
+  compatible:
+    enum:
+      - ti,tsc2046e-adc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vref-supply:
+    description: Optional supply of the reference voltage
+
+  "#io-channel-cells":
+    const: 1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+
+patternProperties:
+  "^channel@[0-7]$":
+    $ref: adc.yaml
+    type: object
+
+    properties:
+      reg:
+        description: |
+          The channel number. It can have up to 8 channels
+        items:
+          minimum: 0
+          maximum: 7
+
+      settling-time-us: true
+      oversampling-ratio: true
+
+    required:
+      - reg
+
+    additionalProperties: false
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "ti,tsc2046e-adc";
+            reg = <0>;
+            spi-max-frequency = <1000000>;
+            interrupts-extended = <&gpio3 20 IRQ_TYPE_LEVEL_LOW>;
+            #io-channel-cells = <1>;
+
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            channel@0 {
+                reg = <0>;
+            };
+            channel@1 {
+                reg = <1>;
+                settling-time-us = <700>;
+                oversampling-ratio = <5>;
+            };
+            channel@2 {
+                reg = <2>;
+            };
+            channel@3 {
+                reg = <3>;
+                settling-time-us = <700>;
+                oversampling-ratio = <5>;
+            };
+            channel@4 {
+                reg = <4>;
+                settling-time-us = <700>;
+                oversampling-ratio = <5>;
+            };
+            channel@5 {
+                reg = <5>;
+                settling-time-us = <700>;
+                oversampling-ratio = <5>;
+            };
+            channel@6 {
+                reg = <6>;
+            };
+            channel@7 {
+                reg = <7>;
+            };
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,twl4030-madc.yaml b/Bindings/iio/adc/ti,twl4030-madc.yaml
new file mode 100644
index 0000000..6781ad2
--- /dev/null
+++ b/Bindings/iio/adc/ti,twl4030-madc.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,twl4030-madc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MADC subsystem in the TWL4030 power module
+
+maintainers:
+  - Sebastian Reichel <sre@kernel.org>
+
+description:
+  The MADC subsystem in the TWL4030 consists of a 10-bit ADC
+  combined with a 16-input analog multiplexer.
+
+properties:
+  compatible:
+    const: ti,twl4030-madc
+
+  interrupts:
+    maxItems: 1
+
+  ti,system-uses-second-madc-irq:
+    type: boolean
+    description:
+      Set if the second madc irq register should be used, which is intended
+      to be used  by Co-Processors (e.g. a modem).
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - interrupts
+  - "#io-channel-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    twl {
+        madc {
+            compatible = "ti,twl4030-madc";
+            interrupts = <3>;
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/ti,twl6030-gpadc.yaml b/Bindings/iio/adc/ti,twl6030-gpadc.yaml
new file mode 100644
index 0000000..e779a89
--- /dev/null
+++ b/Bindings/iio/adc/ti,twl6030-gpadc.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/ti,twl6030-gpadc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: GPADC subsystem in the TWL6030 power module
+
+maintainers:
+  - Andreas Kemnade <andreas@kemnade.info>
+
+description:
+  The GPADC subsystem in the TWL603X consists of a 10-bit ADC
+  combined with a 15-input analog multiplexer in the TWL6030 resp. a
+  19-input analog muliplexer in the TWL6032.
+
+properties:
+  compatible:
+    enum:
+      - ti,twl6030-gpadc
+      - ti,twl6032-gpadc
+
+  interrupts:
+    maxItems: 1
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - interrupts
+  - "#io-channel-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    gpadc {
+        compatible = "ti,twl6030-gpadc";
+        interrupts = <3>;
+        #io-channel-cells = <1>;
+    };
+...
diff --git a/Bindings/iio/adc/x-powers,axp209-adc.yaml b/Bindings/iio/adc/x-powers,axp209-adc.yaml
new file mode 100644
index 0000000..d40689f
--- /dev/null
+++ b/Bindings/iio/adc/x-powers,axp209-adc.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/x-powers,axp209-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: X-Powers AXP ADC
+
+maintainers:
+  - Chen-Yu Tsai <wens@csie.org>
+
+description: |
+  ADC is frequently used as a provider to consumers of the ADC channels.
+  Device is a child of an axp209 multifunction device
+  ADC channels and their indexes per variant:
+
+  AXP209
+  ------
+   0 | acin_v
+   1 | acin_i
+   2 | vbus_v
+   3 | vbus_i
+   4 | pmic_temp
+   5 | gpio0_v
+   6 | gpio1_v
+   7 | ipsout_v
+   8 | batt_v
+   9 | batt_chrg_i
+  10 | batt_dischrg_i
+  11 | ts_v
+
+  AXP22x
+  ------
+   0 | pmic_temp
+   1 | batt_v
+   2 | batt_chrg_i
+   3 | batt_dischrg_i
+   4 | ts_v
+
+  AXP813
+  ------
+   0 | pmic_temp
+   1 | gpio0_v
+   2 | batt_v
+   3 | batt_chrg_i
+   4 | batt_dischrg_i
+   5 | ts_v
+
+
+properties:
+  compatible:
+    oneOf:
+      - const: x-powers,axp209-adc
+      - const: x-powers,axp221-adc
+      - const: x-powers,axp813-adc
+
+      - items:
+          - const: x-powers,axp803-adc
+          - const: x-powers,axp813-adc
+
+  "#io-channel-cells":
+    const: 1
+
+additionalProperties: false
+
+examples:
+  - |
+    axp221 {
+        adc {
+            compatible = "x-powers,axp221-adc";
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/adc/xilinx-xadc.txt b/Bindings/iio/adc/xilinx-xadc.txt
new file mode 100644
index 0000000..f42e180
--- /dev/null
+++ b/Bindings/iio/adc/xilinx-xadc.txt
@@ -0,0 +1,141 @@
+Xilinx XADC device driver
+
+This binding document describes the bindings for the Xilinx 7 Series XADC as well
+as the UltraScale/UltraScale+ System Monitor.
+
+The Xilinx XADC is an ADC that can be found in the Series 7 FPGAs from Xilinx.
+The XADC has a DRP interface for communication. Currently two different
+frontends for the DRP interface exist. One that is only available on the ZYNQ
+family as a hardmacro in the SoC portion of the ZYNQ. The other one is available
+on all series 7 platforms and is a softmacro with a AXI interface. This binding
+document describes the bindings for both of them since the bindings are very
+similar.
+
+The Xilinx System Monitor is an ADC that is found in the UltraScale and
+UltraScale+ FPGAs from Xilinx. The System Monitor provides a DRP interface for
+communication. Xilinx provides a standard IP core that can be used to access the
+System Monitor through an AXI interface in the FPGA fabric. This IP core is
+called the Xilinx System Management Wizard. This document describes the bindings
+for this IP.
+
+Required properties:
+	- compatible: Should be one of
+		* "xlnx,zynq-xadc-1.00.a": When using the ZYNQ device
+		  configuration interface to interface to the XADC hardmacro.
+		* "xlnx,axi-xadc-1.00.a": When using the axi-xadc pcore to
+		  interface to the XADC hardmacro.
+		* "xlnx,system-management-wiz-1.3": When using the
+		  Xilinx System Management Wizard fabric IP core to access the
+		  UltraScale and UltraScale+ System Monitor.
+	- reg: Address and length of the register set for the device
+	- interrupts: Interrupt for the XADC control interface.
+	- clocks: When using the ZYNQ this must be the ZYNQ PCAP clock,
+	  when using the axi-xadc or the axi-system-management-wizard this must be
+	  the clock that provides the clock to the AXI bus interface of the core.
+
+Optional properties:
+	- xlnx,external-mux:
+		* "none": No external multiplexer is used, this is the default
+		  if the property is omitted.
+		* "single": External multiplexer mode is used with one
+		   multiplexer.
+		* "dual": External multiplexer mode is used with two
+		  multiplexers for simultaneous sampling.
+	- xlnx,external-mux-channel: Configures which pair of pins is used to
+	  sample data in external mux mode.
+	  Valid values for single external multiplexer mode are:
+		0: VP/VN
+		1: VAUXP[0]/VAUXN[0]
+		2: VAUXP[1]/VAUXN[1]
+		...
+		16: VAUXP[15]/VAUXN[15]
+	  Valid values for dual external multiplexer mode are:
+		1: VAUXP[0]/VAUXN[0] - VAUXP[8]/VAUXN[8]
+		2: VAUXP[1]/VAUXN[1] - VAUXP[9]/VAUXN[9]
+		...
+		8: VAUXP[7]/VAUXN[7] - VAUXP[15]/VAUXN[15]
+
+	  This property needs to be present if the device is configured for
+	  external multiplexer mode (either single or dual). If the device is
+	  not using external multiplexer mode the property is ignored.
+	- xnlx,channels: List of external channels that are connected to the ADC
+	  Required properties:
+		* #address-cells: Should be 1.
+		* #size-cells: Should be 0.
+
+	  The child nodes of this node represent the external channels which are
+	  connected to the ADC. If the property is no present no external
+	  channels will be assumed to be connected.
+
+	  Each child node represents one channel and has the following
+	  properties:
+		Required properties:
+			* reg: Pair of pins the channel is connected to.
+				0: VP/VN
+				1: VAUXP[0]/VAUXN[0]
+				2: VAUXP[1]/VAUXN[1]
+				...
+				16: VAUXP[15]/VAUXN[15]
+			  Note each channel number should only be used at most
+			  once.
+		Optional properties:
+			* xlnx,bipolar: If set the channel is used in bipolar
+			  mode.
+
+
+Examples:
+	xadc@f8007100 {
+		compatible = "xlnx,zynq-xadc-1.00.a";
+		reg = <0xf8007100 0x20>;
+		interrupts = <0 7 4>;
+		interrupt-parent = <&gic>;
+		clocks = <&pcap_clk>;
+
+		xlnx,channels {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			channel@0 {
+				reg = <0>;
+			};
+			channel@1 {
+				reg = <1>;
+			};
+			channel@8 {
+				reg = <8>;
+			};
+		};
+	};
+
+	xadc@43200000 {
+		compatible = "xlnx,axi-xadc-1.00.a";
+		reg = <0x43200000 0x1000>;
+		interrupts = <0 53 4>;
+		interrupt-parent = <&gic>;
+		clocks = <&fpga1_clk>;
+
+		xlnx,channels {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			channel@0 {
+				reg = <0>;
+				xlnx,bipolar;
+			};
+		};
+	};
+
+	adc@80000000 {
+		compatible = "xlnx,system-management-wiz-1.3";
+		reg = <0x80000000 0x1000>;
+		interrupts = <0 81 4>;
+		interrupt-parent = <&gic>;
+		clocks = <&fpga1_clk>;
+
+		xlnx,channels {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			channel@0 {
+				reg = <0>;
+				xlnx,bipolar;
+			};
+		};
+	};
diff --git a/Bindings/iio/adc/xlnx,zynqmp-ams.yaml b/Bindings/iio/adc/xlnx,zynqmp-ams.yaml
new file mode 100644
index 0000000..8cbad7e
--- /dev/null
+++ b/Bindings/iio/adc/xlnx,zynqmp-ams.yaml
@@ -0,0 +1,236 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/xlnx,zynqmp-ams.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Xilinx Zynq Ultrascale AMS controller
+
+maintainers:
+  - Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
+
+description: |
+  The AMS (Analog Monitoring System) includes an ADC as well as on-chip sensors
+  that can be used to sample external voltages and monitor on-die operating
+  conditions, such as temperature and supply voltage levels.
+  The AMS has two SYSMON blocks which are PL (Programmable Logic) SYSMON and
+  PS (Processing System) SYSMON.
+  All designs should have AMS registers, but PS and PL are optional. The
+  AMS controller can work with only PS, only PL and both PS and PL
+  configurations. Please specify registers according to your design. Devicetree
+  should always have AMS module property. Providing PS & PL module is optional.
+
+  AMS Channel Details
+  ```````````````````
+  Sysmon Block  |Channel|                       Details                                 |Measurement
+                |Number |                                                               |Type
+  ---------------------------------------------------------------------------------------------------------
+  AMS CTRL      |0      |System PLLs voltage measurement, VCC_PSPLL.                    |Voltage
+                |1      |Battery voltage measurement, VCC_PSBATT.                       |Voltage
+                |2      |PL Internal voltage measurement, VCCINT.                       |Voltage
+                |3      |Block RAM voltage measurement, VCCBRAM.                        |Voltage
+                |4      |PL Aux voltage measurement, VCCAUX.                            |Voltage
+                |5      |Voltage measurement for six DDR I/O PLLs, VCC_PSDDR_PLL.       |Voltage
+                |6      |VCC_PSINTFP_DDR voltage measurement.                           |Voltage
+  ---------------------------------------------------------------------------------------------------------
+  PS Sysmon     |7      |LPD temperature measurement.                                   |Temperature
+                |8      |FPD temperature measurement (REMOTE).                          |Temperature
+                |9      |VCC PS LPD voltage measurement (supply1).                      |Voltage
+                |10     |VCC PS FPD voltage measurement (supply2).                      |Voltage
+                |11     |PS Aux voltage reference (supply3).                            |Voltage
+                |12     |DDR I/O VCC voltage measurement.                               |Voltage
+                |13     |PS IO Bank 503 voltage measurement (supply5).                  |Voltage
+                |14     |PS IO Bank 500 voltage measurement (supply6).                  |Voltage
+                |15     |VCCO_PSIO1 voltage measurement.                                |Voltage
+                |16     |VCCO_PSIO2 voltage measurement.                                |Voltage
+                |17     |VCC_PS_GTR voltage measurement (VPS_MGTRAVCC).                 |Voltage
+                |18     |VTT_PS_GTR voltage measurement (VPS_MGTRAVTT).                 |Voltage
+                |19     |VCC_PSADC voltage measurement.                                 |Voltage
+  ---------------------------------------------------------------------------------------------------------
+  PL Sysmon     |20     |PL temperature measurement.                                    |Temperature
+                |21     |PL Internal voltage measurement, VCCINT.                       |Voltage
+                |22     |PL Auxiliary voltage measurement, VCCAUX.                      |Voltage
+                |23     |ADC Reference P+ voltage measurement.                          |Voltage
+                |24     |ADC Reference N- voltage measurement.                          |Voltage
+                |25     |PL Block RAM voltage measurement, VCCBRAM.                     |Voltage
+                |26     |LPD Internal voltage measurement, VCC_PSINTLP (supply4).       |Voltage
+                |27     |FPD Internal voltage measurement, VCC_PSINTFP (supply5).       |Voltage
+                |28     |PS Auxiliary voltage measurement (supply6).                    |Voltage
+                |29     |PL VCCADC voltage measurement (vccams).                        |Voltage
+                |30     |Differential analog input signal voltage measurement.          |Voltage
+                |31     |VUser0 voltage measurement (supply7).                          |Voltage
+                |32     |VUser1 voltage measurement (supply8).                          |Voltage
+                |33     |VUser2 voltage measurement (supply9).                          |Voltage
+                |34     |VUser3 voltage measurement (supply10).                         |Voltage
+                |35     |Auxiliary ch 0 voltage measurement (VAux0).                    |Voltage
+                |36     |Auxiliary ch 1 voltage measurement (VAux1).                    |Voltage
+                |37     |Auxiliary ch 2 voltage measurement (VAux2).                    |Voltage
+                |38     |Auxiliary ch 3 voltage measurement (VAux3).                    |Voltage
+                |39     |Auxiliary ch 4 voltage measurement (VAux4).                    |Voltage
+                |40     |Auxiliary ch 5 voltage measurement (VAux5).                    |Voltage
+                |41     |Auxiliary ch 6 voltage measurement (VAux6).                    |Voltage
+                |42     |Auxiliary ch 7 voltage measurement (VAux7).                    |Voltage
+                |43     |Auxiliary ch 8 voltage measurement (VAux8).                    |Voltage
+                |44     |Auxiliary ch 9 voltage measurement (VAux9).                    |Voltage
+                |45     |Auxiliary ch 10 voltage measurement (VAux10).                  |Voltage
+                |46     |Auxiliary ch 11 voltage measurement (VAux11).                  |Voltage
+                |47     |Auxiliary ch 12 voltage measurement (VAux12).                  |Voltage
+                |48     |Auxiliary ch 13 voltage measurement (VAux13).                  |Voltage
+                |49     |Auxiliary ch 14 voltage measurement (VAux14).                  |Voltage
+                |50     |Auxiliary ch 15 voltage measurement (VAux15).                  |Voltage
+  --------------------------------------------------------------------------------------------------------
+
+properties:
+  compatible:
+    enum:
+      - xlnx,zynqmp-ams
+
+  interrupts:
+    maxItems: 1
+
+  reg:
+    description: AMS Controller register space
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: AMS reference clock
+
+  ranges:
+    description:
+      Maps the child address space for PS and/or PL.
+    maxItems: 1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 1
+
+  '#io-channel-cells':
+    const: 1
+
+  ams-ps@0:
+    type: object
+    description: |
+      PS (Processing System) SYSMON is memory mapped to PS. This block has
+      built-in alarm generation logic that is used to interrupt the processor
+      based on condition set.
+
+    properties:
+      compatible:
+        enum:
+          - xlnx,zynqmp-ams-ps
+
+      reg:
+        description: Register Space for PS-SYSMON
+        maxItems: 1
+
+    required:
+      - compatible
+      - reg
+
+    additionalProperties: false
+
+  ams-pl@400:
+    type: object
+    additionalProperties: false
+    description:
+      PL-SYSMON is capable of monitoring off chip voltage and temperature.
+      PL-SYSMON block has DRP, JTAG and I2C interface to enable monitoring
+      from external master. Out of this interface currently only DRP is
+      supported. This block has alarm generation logic that is used to
+      interrupt the processor based on condition set.
+
+    properties:
+      compatible:
+        items:
+          - enum:
+              - xlnx,zynqmp-ams-pl
+
+      reg:
+        description: Register Space for PL-SYSMON.
+        maxItems: 1
+
+      '#address-cells':
+        const: 1
+
+      '#size-cells':
+        const: 0
+
+    patternProperties:
+      "^channel@([2-4][0-9]|50)$":
+        type: object
+        description:
+          Describes the external channels connected.
+
+        properties:
+          reg:
+            description:
+              Pair of pins the channel is connected to. This value is
+              same as Channel Number for a particular channel.
+            minimum: 20
+            maximum: 50
+
+          xlnx,bipolar:
+            $ref: /schemas/types.yaml#/definitions/flag
+            type: boolean
+            description:
+              If the set channel is used in bipolar mode.
+
+        required:
+          - reg
+
+        additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - ranges
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/xlnx-zynqmp-clk.h>
+
+    bus {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        xilinx_ams: ams@ffa50000 {
+            compatible = "xlnx,zynqmp-ams";
+            interrupt-parent = <&gic>;
+            interrupts = <0 56 4>;
+            reg = <0x0 0xffa50000 0x0 0x800>;
+            clocks = <&zynqmp_clk AMS_REF>;
+            #address-cells = <1>;
+            #size-cells = <1>;
+            #io-channel-cells = <1>;
+            ranges = <0 0 0xffa50800 0x800>;
+
+            ams_ps: ams-ps@0 {
+                compatible = "xlnx,zynqmp-ams-ps";
+                reg = <0 0x400>;
+            };
+
+            ams_pl: ams-pl@400 {
+                compatible = "xlnx,zynqmp-ams-pl";
+                reg = <0x400 0x400>;
+                #address-cells = <1>;
+                #size-cells = <0>;
+                channel@30 {
+                    reg = <30>;
+                    xlnx,bipolar;
+                };
+                channel@31 {
+                    reg = <31>;
+                };
+                channel@38 {
+                    reg = <38>;
+                    xlnx,bipolar;
+                };
+            };
+        };
+    };
diff --git a/Bindings/iio/addac/adi,ad74115.yaml b/Bindings/iio/addac/adi,ad74115.yaml
new file mode 100644
index 0000000..2a04906
--- /dev/null
+++ b/Bindings/iio/addac/adi,ad74115.yaml
@@ -0,0 +1,371 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/addac/adi,ad74115.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD74115H device
+
+maintainers:
+  - Cosmin Tanislav <cosmin.tanislav@analog.com>
+
+description: |
+  The AD74115H is a single-channel software configurable input/output
+  device for industrial control applications. It contains functionality for
+  analog output, analog input, digital output, digital input, resistance
+  temperature detector, and thermocouple measurements integrated into a single
+  chip solution with an SPI interface. The device features a 16-bit ADC and a
+  14-bit DAC.
+
+    https://www.analog.com/en/products/ad74115h.html
+
+properties:
+  compatible:
+    enum:
+      - adi,ad74115h
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 24000000
+
+  spi-cpol: true
+
+  reset-gpios:
+    maxItems: 1
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+
+  interrupt-names:
+    minItems: 1
+    maxItems: 2
+    items:
+      enum:
+        - adc_rdy
+        - alert
+
+  avdd-supply: true
+  avcc-supply: true
+  dvcc-supply: true
+  dovdd-supply: true
+  refin-supply: true
+
+  adi,ch-func:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      Channel function.
+      0 - High impedance
+      1 - Voltage output
+      2 - Current output
+      3 - Voltage input
+      4 - Current input, externally-powered
+      5 - Current input, loop-powered
+      6 - Resistance input
+      7 - RTD measure
+      8 - Digital input logic
+      9 - Digital input, loop-powered
+      10 - Current output with HART
+      11 - Current input, externally-powered, with HART
+      12 - Current input, loop-powered, with HART
+    minimum: 0
+    maximum: 12
+    default: 0
+
+  adi,conv2-mux:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      Input node for ADC conversion 2.
+      0 - SENSE_EXT1 to AGND_SENSE
+      1 - SENSE_EXT2 to AGND_SENSE
+      2 - SENSE_EXT2 to SENSE_EXT1
+      3 - AGND to AGND
+    minimum: 0
+    maximum: 3
+    default: 0
+
+  adi,conv2-range-microvolt:
+    description: Conversion range for ADC conversion 2.
+    oneOf:
+      - items:
+          - enum: [-2500000, 0]
+          - const: 2500000
+      - items:
+          - enum: [-12000000, 0]
+          - const: 12000000
+      - items:
+          - const: -2500000
+          - const: 0
+      - items:
+          - const: -104000
+          - const: 104000
+      - items:
+          - const: 0
+          - const: 625000
+
+  adi,sense-agnd-buffer-low-power:
+    type: boolean
+    description:
+      Whether to enable low-power buffered mode for the AGND sense pin.
+
+  adi,lf-buffer-low-power:
+    type: boolean
+    description:
+      Whether to enable low-power buffered mode for the low-side filtered
+      sense pin.
+
+  adi,hf-buffer-low-power:
+    type: boolean
+    description:
+      Whether to enable low-power buffered mode for the high-side filtered
+      sense pin.
+
+  adi,ext2-buffer-low-power:
+    type: boolean
+    description: Whether to enable low-power buffered mode for the EXT2 pin.
+
+  adi,ext1-buffer-low-power:
+    type: boolean
+    description: Whether to enable low-power buffered mode for the EXT1 pin.
+
+  adi,comparator-invert:
+    type: boolean
+    description: Whether to invert the comparator output.
+
+  adi,digital-input-sink-range-high:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      When not present, the digital input range is from 0 to 3700uA in steps
+      of 120uA, with a ~2k series resistance.
+      When present, the digital input range is from 0 to 7400uA in steps
+      of 240uA, with a ~1k series resistance.
+
+  adi,digital-input-sink-microamp:
+    description: Sink current in digital input mode.
+    minimum: 0
+    maximum: 3700
+    default: 0
+
+  adi,digital-input-debounce-mode-counter-reset:
+    type: boolean
+    description: |
+      When not present, a counter increments when the signal is asserted
+      and decrements when the signal is de-asserted.
+      When present, a counter increments while the signal is asserted and
+      resets when the signal de-asserts
+
+  adi,digital-input-unbuffered:
+    type: boolean
+    description: Whether to buffer digital input signals.
+
+  adi,digital-input-short-circuit-detection:
+    type: boolean
+    description: Whether to detect digital input short circuits.
+
+  adi,digital-input-open-circuit-detection:
+    type: boolean
+    description: Whether to detect digital input open circuits.
+
+  adi,digital-input-threshold-mode-fixed:
+    type: boolean
+    description: |
+      When not present, the digital input threshold range is -0.96 * AVDD
+      to AVDD.
+      When present, the threshold range is fixed from -19V to 30V.
+
+  adi,dac-bipolar:
+    type: boolean
+    description: |
+      When not present, the DAC operates in the 0V to 12V range.
+      When present, the DAC operates in the -12V to 12V range.
+
+  adi,charge-pump:
+    type: boolean
+    description: Whether to enable the internal charge pump.
+
+  adi,dac-hart-slew:
+    type: boolean
+    description: Whether to use a HART-compatible slew rate.
+
+  adi,dac-current-limit-low:
+    type: boolean
+    description: |
+      When not present, the DAC short-circuit current limit is 32mA in
+      either source or sink for VOUT and 4mA sink for IOUT.
+      When present, the limit is 16mA in either source or sink for VOUT,
+      1mA sink for IOUT.
+
+  adi,4-wire-rtd:
+    type: boolean
+    description: |
+      When not present, the ADC should be used for measuring 3-wire RTDs.
+      When present, the ADC should be used for measuring 4-wire RTDs.
+
+  adi,3-wire-rtd-excitation-swap:
+    type: boolean
+    description: Whether to swap the excitation for 3-wire RTD.
+
+  adi,rtd-excitation-current-microamp:
+    description: Excitation current to apply to RTD.
+    enum: [250, 500, 750, 1000]
+    default: 250
+
+  adi,ext1-burnout:
+    type: boolean
+    description: Whether to enable burnout current for EXT1.
+
+  adi,ext1-burnout-current-nanoamp:
+    description:
+      Burnout current in nanoamps to be applied to EXT1.
+    enum: [0, 50, 500, 1000, 10000]
+    default: 0
+
+  adi,ext1-burnout-current-polarity-sourcing:
+    type: boolean
+    description: |
+      When not present, the burnout current polarity for EXT1 is sinking.
+      When present, the burnout current polarity for EXT1 is sourcing.
+
+  adi,ext2-burnout:
+    type: boolean
+    description: Whether to enable burnout current for EXT2.
+
+  adi,ext2-burnout-current-nanoamp:
+    description: Burnout current in nanoamps to be applied to EXT2.
+    enum: [0, 50, 500, 1000, 10000]
+    default: 0
+
+  adi,ext2-burnout-current-polarity-sourcing:
+    type: boolean
+    description: |
+      When not present, the burnout current polarity for EXT2 is sinking.
+      When present, the burnout current polarity for EXT2 is sourcing.
+
+  adi,viout-burnout:
+    type: boolean
+    description: Whether to enable burnout current for VIOUT.
+
+  adi,viout-burnout-current-nanoamp:
+    description: Burnout current in nanoamps to be applied to VIOUT.
+    enum: [0, 1000, 10000]
+    default: 0
+
+  adi,viout-burnout-current-polarity-sourcing:
+    type: boolean
+    description: |
+      When not present, the burnout current polarity for VIOUT is sinking.
+      When present, the burnout current polarity for VIOUT is sourcing.
+
+  adi,gpio0-mode:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      GPIO functions.
+      0 - Disabled
+      1 - Logic I/O
+      2 - Comparator output
+      3 - Control HART CD
+      4 - Monitor HART CD
+      5 - Monitor HART EOM status
+    minimum: 0
+    maximum: 5
+    default: 0
+
+  adi,gpio1-mode:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      GPIO functions.
+      0 - Disabled
+      1 - Logic I/O
+      2 - Drive external digital output FET
+      3 - Control HART RXD
+      4 - Monitor HART RXD
+      5 - Monitor HART SOM status
+    minimum: 0
+    maximum: 5
+    default: 0
+
+  adi,gpio2-mode:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      GPIO functions.
+      0 - Disabled
+      1 - Logic I/O
+      2 - Drive internal digital output FET
+      3 - Control HART TXD
+      4 - Monitor HART TXD
+      5 - Monitor HART TX complete status
+    minimum: 0
+    maximum: 5
+    default: 0
+
+  adi,gpio3-mode:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      GPIO functions.
+      0 - Disabled
+      1 - Logic I/O
+      2 - High impedance
+      3 - Control HART RTS
+      4 - Monitor HART RTS
+      5 - Monitor HART CD complete status
+    minimum: 0
+    maximum: 5
+    default: 0
+
+required:
+  - compatible
+  - reg
+  - spi-cpol
+  - avdd-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+  - if:
+      required:
+        - adi,digital-input-sink-range-high
+    then:
+      properties:
+        adi,digital-input-sink-microamp:
+          maximum: 7400
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      addac@0 {
+        compatible = "adi,ad74115h";
+        reg = <0>;
+
+        spi-max-frequency = <12000000>;
+        spi-cpol;
+
+        reset-gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
+
+        interrupt-parent = <&gpio>;
+        interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
+        interrupt-names = "adc_rdy";
+
+        avdd-supply = <&ad74115_avdd>;
+
+        adi,ch-func = <1>;
+        adi,conv2-mux = <2>;
+        adi,conv2-range-microvolt = <(-12000000) 12000000>;
+
+        adi,gpio0-mode = <1>;
+        adi,gpio1-mode = <1>;
+        adi,gpio2-mode = <1>;
+        adi,gpio3-mode = <1>;
+
+        adi,dac-bipolar;
+      };
+    };
+...
diff --git a/Bindings/iio/addac/adi,ad74413r.yaml b/Bindings/iio/addac/adi,ad74413r.yaml
new file mode 100644
index 0000000..590ea79
--- /dev/null
+++ b/Bindings/iio/addac/adi,ad74413r.yaml
@@ -0,0 +1,172 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/addac/adi,ad74413r.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD74412R/AD74413R device
+
+maintainers:
+  - Cosmin Tanislav <cosmin.tanislav@analog.com>
+
+description: |
+  The AD74412R and AD74413R are quad-channel software configurable input/output
+  solutions for building and process control applications. They contain
+  functionality for analog output, analog input, digital input, resistance
+  temperature detector, and thermocouple measurements integrated
+  into a single chip solution with an SPI interface.
+  The devices feature a 16-bit ADC and four configurable 13-bit DACs to provide
+  four configurable input/output channels and a suite of diagnostic functions.
+  The AD74413R differentiates itself from the AD74412R by being HART-compatible.
+    https://www.analog.com/en/products/ad74412r.html
+    https://www.analog.com/en/products/ad74413r.html
+
+properties:
+  compatible:
+    enum:
+      - adi,ad74412r
+      - adi,ad74413r
+
+  reg:
+    maxItems: 1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+  spi-max-frequency:
+    maximum: 1000000
+
+  spi-cpol: true
+
+  interrupts:
+    maxItems: 1
+
+  refin-supply: true
+
+  shunt-resistor-micro-ohms:
+    description:
+      Shunt (sense) resistor value in micro-Ohms.
+    default: 100000000
+
+  reset-gpios:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - spi-max-frequency
+  - spi-cpol
+  - refin-supply
+
+patternProperties:
+  "^channel@[0-3]$":
+    type: object
+    additionalProperties: false
+    description: Represents the external channels which are connected to the device.
+
+    properties:
+      reg:
+        description: |
+          The channel number. It can have up to 4 channels numbered from 0 to 3.
+        minimum: 0
+        maximum: 3
+
+      adi,ch-func:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description: |
+          Channel function.
+          HART functions are not supported on AD74412R.
+          0 - CH_FUNC_HIGH_IMPEDANCE
+          1 - CH_FUNC_VOLTAGE_OUTPUT
+          2 - CH_FUNC_CURRENT_OUTPUT
+          3 - CH_FUNC_VOLTAGE_INPUT
+          4 - CH_FUNC_CURRENT_INPUT_EXT_POWER
+          5 - CH_FUNC_CURRENT_INPUT_LOOP_POWER
+          6 - CH_FUNC_RESISTANCE_INPUT
+          7 - CH_FUNC_DIGITAL_INPUT_LOGIC
+          8 - CH_FUNC_DIGITAL_INPUT_LOOP_POWER
+          9 - CH_FUNC_CURRENT_INPUT_EXT_POWER_HART
+          10 - CH_FUNC_CURRENT_INPUT_LOOP_POWER_HART
+        minimum: 0
+        maximum: 10
+        default: 0
+
+      adi,gpo-comparator:
+        type: boolean
+        description: |
+          Whether to configure GPO as a comparator or not.
+          When not configured as a comparator, the GPO will be treated as an
+          output-only GPIO.
+
+      drive-strength-microamp:
+        description: |
+          For channels configured as digital input, this configures the sink
+          current.
+        minimum: 0
+        maximum: 1800
+        default: 0
+        multipleOf: 120
+
+    required:
+      - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/iio/addac/adi,ad74413r.h>
+
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      addac@0 {
+        compatible = "adi,ad74413r";
+        reg = <0>;
+        spi-max-frequency = <1000000>;
+        spi-cpol;
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        interrupt-parent = <&gpio>;
+        interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
+
+        refin-supply = <&ad74413r_refin>;
+        reset-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
+
+        channel@0 {
+          reg = <0>;
+
+          adi,ch-func = <CH_FUNC_VOLTAGE_OUTPUT>;
+        };
+
+        channel@1 {
+          reg = <1>;
+
+          adi,ch-func = <CH_FUNC_CURRENT_OUTPUT>;
+        };
+
+        channel@2 {
+          reg = <2>;
+
+          adi,ch-func = <CH_FUNC_DIGITAL_INPUT_LOGIC>;
+          adi,gpo-comparator;
+        };
+
+        channel@3 {
+          reg = <3>;
+
+          adi,ch-func = <CH_FUNC_CURRENT_INPUT_EXT_POWER>;
+        };
+      };
+    };
+...
diff --git a/Bindings/iio/afe/current-sense-amplifier.yaml b/Bindings/iio/afe/current-sense-amplifier.yaml
new file mode 100644
index 0000000..527501c
--- /dev/null
+++ b/Bindings/iio/afe/current-sense-amplifier.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/afe/current-sense-amplifier.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Current Sense Amplifier
+
+maintainers:
+  - Peter Rosin <peda@axentia.se>
+
+description: |
+  When an io-channel measures the output voltage from a current sense
+  amplifier, the interesting measurement is almost always the current
+  through the sense resistor, not the voltage output. This binding
+  describes such a current sense circuit.
+
+properties:
+  compatible:
+    const: current-sense-amplifier
+
+  io-channels:
+    maxItems: 1
+    description: |
+      Channel node of a voltage io-channel.
+
+  sense-resistor-micro-ohms:
+    description: The sense resistance.
+
+  sense-gain-mult:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Amplifier gain multiplier. The default is <1>.
+
+  sense-gain-div:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Amplifier gain divider. The default is <1>.
+
+required:
+  - compatible
+  - io-channels
+  - sense-resistor-micro-ohms
+
+additionalProperties: false
+
+examples:
+  - |
+    sysi {
+        compatible = "current-sense-amplifier";
+        io-channels = <&tiadc 0>;
+
+        sense-resistor-micro-ohms = <20000>;
+        sense-gain-mult = <50>;
+    };
+...
diff --git a/Bindings/iio/afe/current-sense-shunt.yaml b/Bindings/iio/afe/current-sense-shunt.yaml
new file mode 100644
index 0000000..f8a112c
--- /dev/null
+++ b/Bindings/iio/afe/current-sense-shunt.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/afe/current-sense-shunt.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Current Sense Shunt
+
+maintainers:
+  - Peter Rosin <peda@axentia.se>
+
+description: |
+  When an io-channel measures the voltage over a current sense shunt,
+  the interesting measurement is almost always the current through the
+  shunt, not the voltage over it. This binding describes such a current
+  sense circuit.
+
+properties:
+  compatible:
+    const: current-sense-shunt
+
+  io-channels:
+    maxItems: 1
+    description: |
+      Channel node of a voltage io-channel.
+
+  "#io-channel-cells":
+    const: 0
+
+  shunt-resistor-micro-ohms:
+    description: The shunt resistance.
+
+required:
+  - compatible
+  - io-channels
+  - shunt-resistor-micro-ohms
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        tiadc: adc@48 {
+            compatible = "ti,ads1015";
+            reg = <0x48>;
+            #io-channel-cells = <1>;
+
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            channel@0 { /* IN0,IN1 differential */
+                reg = <0>;
+                ti,gain = <1>;
+                ti,datarate = <4>;
+            };
+        };
+    };
+    sysi {
+        compatible = "current-sense-shunt";
+        io-channels = <&tiadc 0>;
+        #io-channel-cells = <0>;
+
+        /* Divide the voltage by 3300000/1000000 (or 3.3) for the current. */
+        shunt-resistor-micro-ohms = <3300000>;
+    };
+...
diff --git a/Bindings/iio/afe/temperature-sense-rtd.yaml b/Bindings/iio/afe/temperature-sense-rtd.yaml
new file mode 100644
index 0000000..336ce96
--- /dev/null
+++ b/Bindings/iio/afe/temperature-sense-rtd.yaml
@@ -0,0 +1,101 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/afe/temperature-sense-rtd.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Temperature Sense RTD
+
+maintainers:
+  - Liam Beguin <liambeguin@gmail.com>
+
+description: |
+  RTDs (Resistance Temperature Detectors) are a kind of temperature sensors
+  used to get a linear voltage to temperature reading within a give range
+  (usually 0 to 100 degrees Celsius).
+
+  When an io-channel measures the output voltage across an RTD such as a
+  PT1000, the interesting measurement is almost always the corresponding
+  temperature, not the voltage output. This binding describes such a circuit.
+
+  The general transfer function here is (using SI units)
+
+    V = R(T) * iexc
+    R(T) = r0 * (1 + alpha * T)
+    T = 1 / (alpha * r0 * iexc) * (V - r0 * iexc)
+
+  The following circuit matches what's in the examples section.
+
+           5V0
+          -----
+            |
+        +---+----+
+        |  R 5k  |
+        +---+----+
+            |
+            V 1mA
+            |
+            +---- Vout
+            |
+        +---+----+
+        | PT1000 |
+        +---+----+
+            |
+          -----
+           GND
+
+properties:
+  compatible:
+    const: temperature-sense-rtd
+
+  io-channels:
+    maxItems: 1
+    description: |
+      Channel node of a voltage io-channel.
+
+  '#io-channel-cells':
+    const: 0
+
+  excitation-current-microamp:
+    description: The current fed through the RTD sensor.
+
+  alpha-ppm-per-celsius:
+    description: |
+      alpha can also be expressed in micro-ohms per ohm Celsius. It's a linear
+      approximation of the resistance versus temperature relationship
+      between 0 and 100 degrees Celsius.
+
+      alpha = (R_100 - R_0) / (100 * R_0)
+
+      Where, R_100 is the resistance of the sensor at 100 degrees Celsius, and
+      R_0 (or r-naught-ohms) is the resistance of the sensor at 0 degrees
+      Celsius.
+
+      Pure platinum has an alpha of 3925. Industry standards such as IEC60751
+      and ASTM E-1137 specify an alpha of 3850.
+
+  r-naught-ohms:
+    description: |
+      Resistance of the sensor at 0 degrees Celsius.
+      Common values are 100 for PT100, 500 for PT500, and 1000 for PT1000
+
+additionalProperties: false
+required:
+  - compatible
+  - io-channels
+  - excitation-current-microamp
+  - alpha-ppm-per-celsius
+  - r-naught-ohms
+
+examples:
+  - |
+    pt1000_1: temperature-sensor0 {
+        compatible = "temperature-sense-rtd";
+        #io-channel-cells = <0>;
+        io-channels = <&temp_adc1 0>;
+
+        excitation-current-microamp = <1000>; /* i = U/R = 5 / 5000 */
+        alpha-ppm-per-celsius = <3908>;
+        r-naught-ohms = <1000>;
+    };
+...
diff --git a/Bindings/iio/afe/temperature-transducer.yaml b/Bindings/iio/afe/temperature-transducer.yaml
new file mode 100644
index 0000000..cfbf535
--- /dev/null
+++ b/Bindings/iio/afe/temperature-transducer.yaml
@@ -0,0 +1,114 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/afe/temperature-transducer.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Temperature Transducer
+
+maintainers:
+  - Liam Beguin <liambeguin@gmail.com>
+
+description: |
+  A temperature transducer is a device that converts a thermal quantity
+  into any other physical quantity. This binding applies to temperature to
+  voltage (like the LTC2997), and temperature to current (like the AD590)
+  linear transducers.
+  In both cases these are assumed to be connected to a voltage ADC.
+
+  When an io-channel measures the output voltage of a temperature analog front
+  end such as a temperature transducer, the interesting measurement is almost
+  always the corresponding temperature, not the voltage output. This binding
+  describes such a circuit.
+
+  The general transfer function here is (using SI units)
+    V(T) = Rsense * Isense(T)
+    T = (Isense(T) / alpha) + offset
+    T = 1 / (Rsense * alpha) * (V + offset * Rsense * alpha)
+
+  When using a temperature to voltage transducer, Rsense is set to 1.
+
+  The following circuits show a temperature to current and a temperature to
+  voltage transducer that can be used with this binding.
+
+           VCC
+          -----
+            |
+        +---+---+
+        | AD590 |                               VCC
+        +---+---+                              -----
+            |                                    |
+            V proportional to T             +----+----+
+            |                          D+ --+         |
+            +---- Vout                      | LTC2997 +--- Vout
+            |                          D- --+         |
+        +---+----+                          +---------+
+        | Rsense |                               |
+        +---+----+                             -----
+            |                                   GND
+          -----
+           GND
+
+properties:
+  compatible:
+    const: temperature-transducer
+
+  io-channels:
+    maxItems: 1
+    description: |
+      Channel node of a voltage io-channel.
+
+  '#io-channel-cells':
+    const: 0
+
+  sense-offset-millicelsius:
+    description: |
+      Temperature offset.
+      This offset is commonly used to convert from Kelvins to degrees Celsius.
+      In that case, sense-offset-millicelsius would be set to <(-273150)>.
+    default: 0
+
+  sense-resistor-ohms:
+    description: |
+      The sense resistor.
+      By default sense-resistor-ohms cancels out the resistor making the
+      circuit behave like a temperature transducer.
+    default: 1
+
+  alpha-ppm-per-celsius:
+    description: |
+      Sometimes referred to as output gain, slope, or temperature coefficient.
+
+      alpha is expressed in parts per million which can be micro-amps per
+      degrees Celsius or micro-volts per degrees Celsius. The is the main
+      characteristic of a temperature transducer and should be stated in the
+      datasheet.
+
+additionalProperties: false
+
+required:
+  - compatible
+  - io-channels
+  - alpha-ppm-per-celsius
+
+examples:
+  - |
+    ad950: temperature-sensor-0 {
+        compatible = "temperature-transducer";
+        #io-channel-cells = <0>;
+        io-channels = <&temp_adc 3>;
+
+        sense-offset-millicelsius = <(-273150)>; /* Kelvin to degrees Celsius */
+        sense-resistor-ohms = <8060>;
+        alpha-ppm-per-celsius = <1>; /* 1 uA/K */
+    };
+  - |
+    znq_tmp: temperature-sensor-1 {
+        compatible = "temperature-transducer";
+        #io-channel-cells = <0>;
+        io-channels = <&temp_adc 2>;
+
+        sense-offset-millicelsius = <(-273150)>; /* Kelvin to degrees Celsius */
+        alpha-ppm-per-celsius = <4000>; /* 4 mV/K */
+    };
+...
diff --git a/Bindings/iio/afe/voltage-divider.yaml b/Bindings/iio/afe/voltage-divider.yaml
new file mode 100644
index 0000000..dddf97b
--- /dev/null
+++ b/Bindings/iio/afe/voltage-divider.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/afe/voltage-divider.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Voltage divider
+
+maintainers:
+  - Peter Rosin <peda@axentia.se>
+
+description: |
+  When an io-channel measures the midpoint of a voltage divider, the
+  interesting voltage is often the voltage over the full resistance
+  of the divider. This binding describes the voltage divider in such
+  a circuit.
+
+    Vin ----.
+            |
+         .-----.
+         |  R  |
+         '-----'
+            |
+            +---- Vout
+            |
+         .-----.
+         | Rout|
+         '-----'
+            |
+           GND
+
+
+properties:
+  compatible:
+    const: voltage-divider
+
+  io-channels:
+    maxItems: 1
+    description: |
+      Channel node of a voltage io-channel.
+
+  output-ohms:
+    description:
+      Resistance Rout over which the output voltage is measured. See full-ohms.
+
+  full-ohms:
+    description:
+      Resistance R + Rout for the full divider. The io-channel is scaled by
+      the Rout / (R + Rout) quotient.
+
+required:
+  - compatible
+  - io-channels
+  - output-ohms
+  - full-ohms
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    /*
+     * The system voltage is circa 12V, but divided down with a 22/222
+     * voltage divider (R = 200 Ohms, Rout = 22 Ohms) and fed to an ADC.
+     */
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        maxadc: adc@0 {
+            compatible = "maxim,max1027";
+            reg = <0>;
+            #io-channel-cells = <1>;
+            interrupt-parent = <&gpio5>;
+            interrupts = <15 IRQ_TYPE_EDGE_RISING>;
+            spi-max-frequency = <1000000>;
+        };
+    };
+    sysv {
+        compatible = "voltage-divider";
+        io-channels = <&maxadc 1>;
+
+        /* Scale the system voltage by 22/222 to fit the ADC range. */
+        output-ohms = <22>;
+        full-ohms = <222>; /* 200 + 22 */
+    };
+...
diff --git a/Bindings/iio/amplifiers/adi,ada4250.yaml b/Bindings/iio/amplifiers/adi,ada4250.yaml
new file mode 100644
index 0000000..c15da15
--- /dev/null
+++ b/Bindings/iio/amplifiers/adi,ada4250.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/amplifiers/adi,ada4250.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADA4250 Programmable Gain Instrumentation Amplifier
+
+maintainers:
+  - Antoniu Miclaus <antoniu.miclaus@analog.com>
+
+description: |
+  Precision Low Power, 110kHz, 26uA, Programmable Gain Instrumentation Amplifier.
+
+properties:
+  compatible:
+    enum:
+      - adi,ada4250
+
+  reg:
+    maxItems: 1
+
+  avdd-supply: true
+
+  adi,refbuf-enable:
+    description:
+      Enable internal buffer to drive the reference pin.
+    type: boolean
+
+required:
+  - compatible
+  - reg
+  - avdd-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      amplifier@0 {
+        compatible = "adi,ada4250";
+        reg = <0>;
+        avdd-supply = <&avdd>;
+      };
+    };
+...
diff --git a/Bindings/iio/amplifiers/adi,hmc425a.yaml b/Bindings/iio/amplifiers/adi,hmc425a.yaml
new file mode 100644
index 0000000..2ee6080
--- /dev/null
+++ b/Bindings/iio/amplifiers/adi,hmc425a.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/amplifiers/adi,hmc425a.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices HMC425A and similar Digital Step Attenuators
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+  Digital Step Attenuator IIO devices with gpio interface.
+  Offer various frequency and attenuation ranges.
+  HMC425A 0.5 dB LSB GaAs MMIC 6-BIT DIGITAL POSITIVE CONTROL ATTENUATOR, 2.2 - 8.0 GHz
+    https://www.analog.com/media/en/technical-documentation/data-sheets/hmc425A.pdf
+
+  HMC540S 1 dB LSB Silicon MMIC 4-Bit Digital Positive Control Attenuator, 0.1 - 8 GHz
+    https://www.analog.com/media/en/technical-documentation/data-sheets/hmc540s.pdf
+
+
+properties:
+  compatible:
+    enum:
+      - adi,hmc425a
+      - adi,hmc540s
+
+  vcc-supply: true
+
+  ctrl-gpios:
+    description:
+      Must contain an array of 6 GPIO specifiers, referring to the GPIO pins
+      connected to the control pins V1-V6.
+    minItems: 6
+    maxItems: 6
+
+required:
+  - compatible
+  - ctrl-gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    gpio_hmc425a: hmc425a {
+      compatible = "adi,hmc425a";
+      ctrl-gpios = <&gpio 40 GPIO_ACTIVE_HIGH>,
+        <&gpio 39 GPIO_ACTIVE_HIGH>,
+        <&gpio 38 GPIO_ACTIVE_HIGH>,
+        <&gpio 37 GPIO_ACTIVE_HIGH>,
+        <&gpio 36 GPIO_ACTIVE_HIGH>,
+        <&gpio 35 GPIO_ACTIVE_HIGH>;
+      vcc-supply = <&foo>;
+    };
+...
diff --git a/Bindings/iio/cdc/adi,ad7150.yaml b/Bindings/iio/cdc/adi,ad7150.yaml
new file mode 100644
index 0000000..3d7074f
--- /dev/null
+++ b/Bindings/iio/cdc/adi,ad7150.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/cdc/adi,ad7150.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog device AD7150 and similar capacitance to digital converters.
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+  compatible:
+    enum:
+      - adi,ad7150
+      - adi,ad7151
+      - adi,ad7156
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+
+  interrupts: true
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,ad7150
+              - adi,ad7156
+    then:
+      properties:
+        interrupts:
+          minItems: 2
+          maxItems: 2
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: adi,ad7151
+    then:
+      properties:
+        interrupts:
+          minItems: 1
+          maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        cdc@48 {
+            compatible = "adi,ad7150";
+            reg = <0x48>;
+            interrupts = <25 2>, <26 2>;
+            interrupt-parent = <&gpio>;
+        };
+    };
+...
diff --git a/Bindings/iio/cdc/adi,ad7746.yaml b/Bindings/iio/cdc/adi,ad7746.yaml
new file mode 100644
index 0000000..a02036e
--- /dev/null
+++ b/Bindings/iio/cdc/adi,ad7746.yaml
@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/cdc/adi,ad7746.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AD7746 24-Bit Capacitance-to-Digital Converter with Temperature Sensor
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+  AD7746 24-Bit Capacitance-to-Digital Converter with Temperature Sensor
+
+  Specifications about the part can be found at:
+  https://www.analog.com/media/en/technical-documentation/data-sheets/ad7291.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad7745
+      - adi,ad7746
+      - adi,ad7747
+
+  reg:
+    maxItems: 1
+
+  adi,excitation-vdd-permille:
+    description: |
+      Set VDD per mille to be used as the excitation voltage.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [125, 250, 375, 500]
+
+  adi,exca-output-en:
+    description: Enables the EXCA pin as the excitation output.
+    type: boolean
+
+  adi,exca-output-invert:
+    description: |
+      Inverts the excitation output in the EXCA pin.
+      Normally only one of the EXCX pins would be inverted, check the following
+      application notes for more details
+      https://www.analog.com/media/en/technical-documentation/application-notes/AN-1585.pdf
+    type: boolean
+
+  adi,excb-output-en:
+    description: Enables the EXCB pin as the excitation output.
+    type: boolean
+
+  adi,excb-output-invert:
+    description: Inverts the excitation output in the EXCB pin.
+    type: boolean
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      ad7746: cdc@48 {
+        compatible = "adi,ad7746";
+        reg = <0x48>;
+        adi,excitation-vdd-permille = <125>;
+
+        adi,exca-output-en;
+        adi,exca-output-invert;
+        adi,excb-output-en;
+        adi,excb-output-invert;
+      };
+    };
+...
diff --git a/Bindings/iio/chemical/ams,ccs811.yaml b/Bindings/iio/chemical/ams,ccs811.yaml
new file mode 100644
index 0000000..52341c8
--- /dev/null
+++ b/Bindings/iio/chemical/ams,ccs811.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/chemical/ams,ccs811.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AMS CCS811 VOC Sensor
+
+maintainers:
+  - Narcisa Vasile <narcisaanamaria12@gmail.com>
+
+description: |
+  Ultra-Low Power Digital Gas Sensor for Monitoring Indoor Air Quality.
+
+properties:
+  compatible:
+    enum:
+      - ams,ccs811
+  reg:
+    maxItems: 1
+
+  reset-gpios:
+    description: GPIO connected to the nRESET line. This is an active low
+                 input to CCS811.
+    maxItems: 1
+
+  wakeup-gpios:
+    description: GPIO connected to the nWAKE line. This is an active low
+                 input to CCS811.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      voc@5b {
+        compatible = "ams,ccs811";
+        reg = <0x5b>;
+        reset-gpios = <&gpioa 11 GPIO_ACTIVE_LOW>;
+        wakeup-gpios = <&gpioa 12 GPIO_ACTIVE_LOW>;
+      };
+    };
+
+...
diff --git a/Bindings/iio/chemical/atlas,sensor.yaml b/Bindings/iio/chemical/atlas,sensor.yaml
new file mode 100644
index 0000000..4646dee
--- /dev/null
+++ b/Bindings/iio/chemical/atlas,sensor.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/chemical/atlas,sensor.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Atlas Scientific OEM + EZO sensors
+
+maintainers:
+  - Matt Ranostay <matt.ranostay@konsulko.com>
+
+description: |
+  Atlas Scientific OEM + EZO sensors connected via I2C
+
+  Datasheets:
+    http://www.atlas-scientific.com/_files/_datasheets/_oem/DO_oem_datasheet.pdf
+    http://www.atlas-scientific.com/_files/_datasheets/_oem/EC_oem_datasheet.pdf
+    http://www.atlas-scientific.com/_files/_datasheets/_oem/ORP_oem_datasheet.pdf
+    http://www.atlas-scientific.com/_files/_datasheets/_oem/pH_oem_datasheet.pdf
+    http://www.atlas-scientific.com/_files/_datasheets/_oem/RTD_oem_datasheet.pdf
+    http://www.atlas-scientific.com/_files/_datasheets/_probe/EZO_CO2_Datasheet.pdf
+    https://www.atlas-scientific.com/files/EZO_O2_datasheet.pdf
+    https://www.atlas-scientific.com/files/EZO_HUM_Datasheet.pdf
+
+properties:
+  compatible:
+    enum:
+      - atlas,do-sm
+      - atlas,ec-sm
+      - atlas,orp-sm
+      - atlas,ph-sm
+      - atlas,rtd-sm
+      - atlas,co2-ezo
+      - atlas,o2-ezo
+      - atlas,hum-ezo
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      atlas@66 {
+        compatible = "atlas,orp-sm";
+        reg = <0x66>;
+        interrupt-parent = <&gpio1>;
+        interrupts = <16 2>;
+      };
+    };
diff --git a/Bindings/iio/chemical/plantower,pms7003.yaml b/Bindings/iio/chemical/plantower,pms7003.yaml
new file mode 100644
index 0000000..1fe5615
--- /dev/null
+++ b/Bindings/iio/chemical/plantower,pms7003.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/chemical/plantower,pms7003.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Plantower PMS7003 air pollution sensor
+
+maintainers:
+  - Tomasz Duszynski <tduszyns@gmail.com>
+
+description: |
+  Air pollution sensor capable of measuring mass concentration of dust
+  particles.
+
+properties:
+  compatible:
+    enum:
+      - plantower,pms1003
+      - plantower,pms3003
+      - plantower,pms5003
+      - plantower,pms6003
+      - plantower,pms7003
+      - plantower,pmsa003
+
+  vcc-supply:
+    description: regulator that provides power to the sensor
+
+  plantower,set-gpios:
+    description: GPIO connected to the SET line
+    maxItems: 1
+
+  reset-gpios:
+    description: GPIO connected to the RESET line
+    maxItems: 1
+
+required:
+  - compatible
+  - vcc-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    serial {
+      air-pollution-sensor {
+        compatible = "plantower,pms7003";
+        vcc-supply = <&reg_vcc5v0>;
+      };
+    };
+
+...
diff --git a/Bindings/iio/chemical/senseair,sunrise.yaml b/Bindings/iio/chemical/senseair,sunrise.yaml
new file mode 100644
index 0000000..337fe09
--- /dev/null
+++ b/Bindings/iio/chemical/senseair,sunrise.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/chemical/senseair,sunrise.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Senseair Sunrise 006-0-0007 CO2 Sensor
+
+maintainers:
+  - Jacopo Mondi <jacopo@jmondi.org>
+
+description: |
+  Senseair Sunrise 006-0-0007 is a NDIR CO2 sensor. It supports I2C or UART buses
+  for communications and control.
+
+  Datasheets:
+    https://rmtplusstoragesenseair.blob.core.windows.net/docs/Dev/publicerat/PSP11704.pdf
+    https://rmtplusstoragesenseair.blob.core.windows.net/docs/Dev/publicerat/PSH11649.pdf
+    https://rmtplusstoragesenseair.blob.core.windows.net/docs/Dev/publicerat/TDE5531.pdf
+    https://rmtplusstoragesenseair.blob.core.windows.net/docs/Market/publicerat/TDE7318.pdf
+
+properties:
+  compatible:
+    const: senseair,sunrise-006-0-0007
+
+  reg:
+    maxItems: 1
+
+  ndry-gpios:
+    maxItems: 1
+    description:
+      Phandle to the GPIO line connected to the nDRY pin. Typically active low.
+
+  en-gpios:
+    maxItems: 1
+    description:
+      Phandle to the GPIO line connected to the EN pin. Typically active high.
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      co2-sensor@68 {
+        compatible = "senseair,sunrise-006-0-0007";
+        reg = <0x68>;
+      };
+    };
diff --git a/Bindings/iio/chemical/sensirion,scd30.yaml b/Bindings/iio/chemical/sensirion,scd30.yaml
new file mode 100644
index 0000000..40d8734
--- /dev/null
+++ b/Bindings/iio/chemical/sensirion,scd30.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/chemical/sensirion,scd30.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sensirion SCD30 carbon dioxide sensor
+
+maintainers:
+  - Tomasz Duszynski <tomasz.duszynski@octakon.com>
+
+description: |
+  Air quality sensor capable of measuring co2 concentration, temperature
+  and relative humidity.
+
+properties:
+  compatible:
+    enum:
+      - sensirion,scd30
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply: true
+
+  sensirion,sel-gpios:
+    description: GPIO connected to the SEL line
+    maxItems: 1
+
+  sensirion,pwm-gpios:
+    description: GPIO connected to the PWM line
+    maxItems: 1
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    # include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      co2-sensor@61 {
+        compatible = "sensirion,scd30";
+        reg = <0x61>;
+        vdd-supply = <&vdd>;
+        interrupt-parent = <&gpio0>;
+        interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+      };
+    };
+  - |
+    # include <dt-bindings/interrupt-controller/irq.h>
+    serial {
+      co2-sensor {
+        compatible = "sensirion,scd30";
+        vdd-supply = <&vdd>;
+        interrupt-parent = <&gpio0>;
+        interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+      };
+    };
+
+...
diff --git a/Bindings/iio/chemical/sensirion,scd4x.yaml b/Bindings/iio/chemical/sensirion,scd4x.yaml
new file mode 100644
index 0000000..798f48d
--- /dev/null
+++ b/Bindings/iio/chemical/sensirion,scd4x.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/chemical/sensirion,scd4x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sensirion SCD4X carbon dioxide sensor
+
+maintainers:
+  - Roan van Dijk <roan@protonic.nl>
+
+description: |
+  Air quality sensor capable of measuring co2 concentration, temperature
+  and relative humidity.
+
+properties:
+  compatible:
+    enum:
+      - sensirion,scd40
+      - sensirion,scd41
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply: true
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      co2-sensor@62 {
+        compatible = "sensirion,scd41";
+        reg = <0x62>;
+      };
+    };
diff --git a/Bindings/iio/chemical/sensirion,sps30.yaml b/Bindings/iio/chemical/sensirion,sps30.yaml
new file mode 100644
index 0000000..967500b
--- /dev/null
+++ b/Bindings/iio/chemical/sensirion,sps30.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/chemical/sensirion,sps30.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sensirion SPS30 particulate matter sensor
+
+maintainers:
+  - Tomasz Duszynski <tduszyns@gmail.com>
+
+description: |
+  Air pollution sensor capable of measuring mass concentration of dust
+  particles.
+
+properties:
+  compatible:
+    enum:
+      - sensirion,sps30
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      air-pollution-sensor@69 {
+        compatible = "sensirion,sps30";
+        reg = <0x69>;
+      };
+    };
+  - |
+    serial {
+      air-pollution-sensor {
+        compatible = "sensirion,sps30";
+      };
+    };
+
+...
diff --git a/Bindings/iio/common.yaml b/Bindings/iio/common.yaml
new file mode 100644
index 0000000..b3a10af
--- /dev/null
+++ b/Bindings/iio/common.yaml
@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common properties for iio sensors
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+  - Guido Günther <agx@sigxcpu.org>
+
+description: |
+  This document defines device tree properties common to several iio
+  sensors. It doesn't constitute a device tree binding specification by itself but
+  is meant to be referenced by device tree bindings.
+
+  When referenced from sensor tree bindings the properties defined in this
+  document are defined as follows. The sensor tree bindings are responsible for
+  defining whether each property is required or optional.
+
+properties:
+  proximity-near-level:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      For proximity sensors whether an object can be considered near to the
+      device depends on parameters like sensor position, covering glass and
+      aperture. This value gives an indication to userspace for which
+      sensor readings this is the case.
+
+      Raw proximity values equal or above this level should be
+      considered 'near' to the device (an object is near to the
+      sensor).
+
+additionalProperties: true
+
+...
diff --git a/Bindings/iio/dac/adi,ad3552r.yaml b/Bindings/iio/dac/adi,ad3552r.yaml
new file mode 100644
index 0000000..96340a0
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad3552r.yaml
@@ -0,0 +1,218 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2020 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad3552r.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD2552R DAC device driver
+
+maintainers:
+  - Nuno Sá <nuno.sa@analog.com>
+
+description: |
+  Bindings for the Analog Devices AD3552R DAC device and similar.
+  Datasheet can be found here:
+    https://www.analog.com/media/en/technical-documentation/data-sheets/ad3542r.pdf
+    https://www.analog.com/media/en/technical-documentation/data-sheets/ad3552r.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad3542r
+      - adi,ad3552r
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 30000000
+
+  reset-gpios:
+    maxItems: 1
+
+  ldac-gpios:
+    description: |
+      LDAC pin to be used as a hardware trigger to update the DAC channels.
+    maxItems: 1
+
+  vref-supply:
+    description:
+      The regulator to use as an external reference. If it does not exists the
+      internal reference will be used. External reference must be 2.5V
+
+  adi,vref-out-en:
+    description: Vref I/O driven by internal vref to 2.5V. If not set, Vref pin
+      will be floating.
+    type: boolean
+
+  adi,sdo-drive-strength:
+    description: |
+      Configure SDIO0 and SDIO1 strength levels:
+        - 0: low SDO drive strength.
+        - 1: medium low SDO drive strength.
+        - 2: medium high SDO drive strength.
+        - 3: high SDO drive strength
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1, 2, 3]
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+patternProperties:
+  "^channel@([0-1])$":
+    type: object
+    description: Configurations of the DAC Channels
+
+    additionalProperties: false
+
+    properties:
+      reg:
+        description: Channel number
+        enum: [0, 1]
+
+      adi,output-range-microvolt: true
+
+      custom-output-range-config:
+        type: object
+        additionalProperties: false
+        description: Configuration of custom range when
+          adi,output-range-microvolt is not present.
+          The formulas for calculation the output voltages are
+            Vout_fs = 2.5 + [(GainN + Offset/1024) * 2.5 * Rfbx * 1.03]
+            Vout_zs = 2.5 - [(GainP + Offset/1024) * 2.5 * Rfbx * 1.03]
+
+        properties:
+          adi,gain-offset:
+            description: Gain offset used in the above formula
+            $ref: /schemas/types.yaml#/definitions/int32
+            maximum: 511
+            minimum: -511
+
+          adi,gain-scaling-p-inv-log2:
+            description: GainP = 1 / ( 2 ^ adi,gain-scaling-p-inv-log2)
+            $ref: /schemas/types.yaml#/definitions/uint32
+            enum: [0, 1, 2, 3]
+
+          adi,gain-scaling-n-inv-log2:
+            description: GainN = 1 / ( 2 ^ adi,gain-scaling-n-inv-log2)
+            $ref: /schemas/types.yaml#/definitions/uint32
+            enum: [0, 1, 2, 3]
+
+          adi,rfb-ohms:
+            description: Feedback Resistor
+
+        required:
+          - adi,gain-offset
+          - adi,gain-scaling-p-inv-log2
+          - adi,gain-scaling-n-inv-log2
+          - adi,rfb-ohms
+
+    required:
+      - reg
+
+    oneOf:
+      # If adi,output-range-microvolt is missing,
+      # custom-output-range-config must be used
+      - required:
+          - adi,output-range-microvolt
+
+      - required:
+          - custom-output-range-config
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: adi,ad3542r
+    then:
+      patternProperties:
+        "^channel@([0-1])$":
+          type: object
+          properties:
+            adi,output-range-microvolt:
+              description: |
+                Voltage output range of the channel as <minimum, maximum>
+                Required connections:
+                  Rfb1x for: 0 to 2.5 V; 0 to 3V; 0 to 5 V;
+                  Rfb2x for: 0 to 10 V; 2.5 to 7.5V; -5 to 5 V;
+              oneOf:
+                - items:
+                    - const: 0
+                    - enum: [2500000, 3000000, 5000000, 10000000]
+                - items:
+                    - const: -2500000
+                    - const: 7500000
+                - items:
+                    - const: -5000000
+                    - const: 5000000
+
+          required:
+            - adi,output-range-microvolt
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: adi,ad3552r
+    then:
+      patternProperties:
+        "^channel@([0-1])$":
+          type: object
+          properties:
+            adi,output-range-microvolt:
+              description: |
+                Voltage output range of the channel as <minimum, maximum>
+                Required connections:
+                  Rfb1x for: 0 to 2.5 V; 0 to 5 V;
+                  Rfb2x for: 0 to 10 V; -5 to 5 V;
+                  Rfb4x for: -10 to 10V
+              oneOf:
+                - items:
+                    - const: 0
+                    - enum: [2500000, 5000000, 10000000]
+                - items:
+                    - const: -5000000
+                    - const: 5000000
+                - items:
+                    - const: -10000000
+                    - const: 10000000
+
+required:
+  - compatible
+  - reg
+  - spi-max-frequency
+
+additionalProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        ad3552r@0 {
+            compatible = "adi,ad3552r";
+            reg = <0>;
+            spi-max-frequency = <20000000>;
+            #address-cells = <1>;
+            #size-cells = <0>;
+            channel@0 {
+                reg = <0>;
+                adi,output-range-microvolt = <0 10000000>;
+            };
+            channel@1 {
+                reg = <1>;
+                custom-output-range-config {
+                    adi,gain-offset = <5>;
+                    adi,gain-scaling-p-inv-log2 = <1>;
+                    adi,gain-scaling-n-inv-log2 = <2>;
+                    adi,rfb-ohms = <1>;
+                };
+            };
+        };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad5064.yaml b/Bindings/iio/dac/adi,ad5064.yaml
new file mode 100644
index 0000000..c04165f
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad5064.yaml
@@ -0,0 +1,267 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5064.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5064 and similar DACs
+
+maintainers:
+  - Lars-Peter Clausen <lars@metafoo.de>
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+   A range of similar DAC devices with between 1 and 12 channels. Some parts
+   have internal references, others require a single shared external reference
+   and the remainder have a separate reference pin for each DAC.
+
+properties:
+  compatible:
+    oneOf:
+      - description: I2C devics
+        enum:
+          - adi,ad5024
+          - adi,ad5025
+          - adi,ad5044
+          - adi,ad5045
+          - adi,ad5064
+          - adi,ad5064-1
+          - adi,ad5065
+          - adi,ad5628-1
+          - adi,ad5628-2
+          - adi,ad5648-1
+          - adi,ad5648-2
+          - adi,ad5666-1
+          - adi,ad5666-2
+          - adi,ad5668-1
+          - adi,ad5668-2
+          - adi,ad5668-3
+      - description: SPI devices
+        enum:
+          - adi,ad5625
+          - adi,ad5625r-1v25
+          - adi,ad5625r-2v5
+          - adi,ad5627
+          - adi,ad5627r-1v25
+          - adi,ad5627r-2v5
+          - adi,ad5629-1
+          - adi,ad5629-2
+          - adi,ad5629-3
+          - adi,ad5645r-1v25
+          - adi,ad5645r-2v5
+          - adi,ad5665
+          - adi,ad5665r-1v25
+          - adi,ad5665r-2v5
+          - adi,ad5667
+          - adi,ad5667r-1v25
+          - adi,ad5667r-2v5
+          - adi,ad5669-1
+          - adi,ad5669-2
+          - adi,ad5669-3
+          - lltc,ltc2606
+          - lltc,ltc2607
+          - lltc,ltc2609
+          - lltc,ltc2616
+          - lltc,ltc2617
+          - lltc,ltc2619
+          - lltc,ltc2626
+          - lltc,ltc2627
+          - lltc,ltc2629
+          - lltc,ltc2631-l12
+          - lltc,ltc2631-h12
+          - lltc,ltc2631-l10
+          - lltc,ltc2631-h10
+          - lltc,ltc2631-l8
+          - lltc,ltc2631-h8
+          - lltc,ltc2633-l12
+          - lltc,ltc2633-h12
+          - lltc,ltc2633-l10
+          - lltc,ltc2633-h10
+          - lltc,ltc2633-l8
+          - lltc,ltc2633-h8
+          - lltc,ltc2635-l12
+          - lltc,ltc2635-h12
+          - lltc,ltc2635-l10
+          - lltc,ltc2635-h10
+          - lltc,ltc2635-l8
+          - lltc,ltc2635-h8
+
+  reg:
+    maxItems: 1
+
+  vrefA-supply: true
+  vrefB-supply: true
+  vrefC-supply: true
+  vrefD-supply: true
+  vref-supply: true
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+  - # Shared external vref, no internal reference
+    if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,ad5064-1
+              - adi,ad5625
+              - adi,ad5627
+              - adi,ad5665
+              - adi,ad5667
+              - lltc,ltc2606
+              - lltc,ltc2607
+              - lltc,ltc2616
+              - lltc,ltc2617
+              - lltc,ltc2626
+              - lltc,ltc2627
+    then:
+      properties:
+        vref-supply: true
+        vrefA-supply: false
+        vrefB-supply: false
+        vrefC-supply: false
+        vrefD-supply: false
+      required:
+        - vref-supply
+  - # Shared external vref, internal reference available
+    if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,ad5625r-1v25
+              - adi,ad5625r-2v5
+              - adi,ad5627r-1v25
+              - adi,ad5627r-2v5
+              - adi,ad5628-1
+              - adi,ad5628-2
+              - adi,ad5629-1
+              - adi,ad5629-2
+              - adi,ad5629-3
+              - adi,ad5645r-1v25
+              - adi,ad5645r-2v5
+              - adi,ad5647r-1v25
+              - adi,ad5647r-2v5
+              - adi,ad5648-1
+              - adi,ad5648-2
+              - adi,ad5665r-1v25
+              - adi,ad5665r-2v5
+              - adi,ad5666-1
+              - adi,ad5666-2
+              - adi,ad5667r-1v25
+              - adi,ad5667r-2v5
+              - adi,ad5668-1
+              - adi,ad5668-2
+              - adi,ad5668-3
+              - adi,ad5669-1
+              - adi,ad5669-2
+              - adi,ad5669-3
+              - lltc,ltc2631-l12
+              - lltc,ltc2631-h12
+              - lltc,ltc2631-l10
+              - lltc,ltc2631-h10
+              - lltc,ltc2631-l8
+              - lltc,ltc2631-h8
+              - lltc,ltc2633-l12
+              - lltc,ltc2633-h12
+              - lltc,ltc2633-l10
+              - lltc,ltc2633-h10
+              - lltc,ltc2633-l8
+              - lltc,ltc2633-h8
+              - lltc,ltc2635-l12
+              - lltc,ltc2635-h12
+              - lltc,ltc2635-l10
+              - lltc,ltc2635-h10
+              - lltc,ltc2635-l8
+              - lltc,ltc2635-h8
+    then:
+      properties:
+        vref-supply: true
+        vrefA-supply: false
+        vrefB-supply: false
+        vrefC-supply: false
+        vrefD-supply: false
+  - # 4 input devices, separate vrefs, no internal reference
+    if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,ad5024
+              - adi,ad5044
+              - adi,ad5064
+              - lltc,ltc2609
+              - lltc,ltc2619
+              - lltc,ltc2629
+    then:
+      properties:
+        vrefA-supply: true
+        vrefB-supply: true
+        vrefC-supply: true
+        vrefD-supply: true
+        vref-supply: false
+      required:
+        - vrefA-supply
+        - vrefB-supply
+        - vrefC-supply
+        - vrefD-supply
+  - # 2 input devices, separate vrefs, no internal reference
+    if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,ad5025
+              - adi,ad5045
+              - adi,ad5065
+    then:
+      properties:
+        vrefA-supply: true
+        vrefB-supply: true
+        vrefC-supply: false
+        vrefD-supply: false
+        vref-supply: false
+      required:
+        - vrefA-supply
+        - vrefB-supply
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        dac@0 {
+            reg = <0>;
+            compatible = "adi,ad5625";
+            vref-supply = <&dac_vref>;
+        };
+    };
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        dac@0 {
+            reg = <0>;
+            compatible = "adi,ad5625r-1v25";
+        };
+    };
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        dac@42 {
+            reg = <0x42>;
+            compatible = "adi,ad5024";
+            vrefA-supply = <&dac_vref>;
+            vrefB-supply = <&dac_vref>;
+            vrefC-supply = <&dac_vref2>;
+            vrefD-supply = <&dac_vref2>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad5360.yaml b/Bindings/iio/dac/adi,ad5360.yaml
new file mode 100644
index 0000000..86e2884
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad5360.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5360.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5360 and similar DACs
+
+maintainers:
+  - Lars-Peter Clausen <lars@metafoo.de>
+  - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+  compatible:
+    enum:
+      - adi,ad5360
+      - adi,ad5361
+      - adi,ad5363
+      - adi,ad5370
+      - adi,ad5371
+      - adi,ad5372
+      - adi,ad5373
+
+  reg:
+    maxItems: 1
+
+  vref0-supply: true
+  vref1-supply: true
+  vref2-supply: true
+
+required:
+  - compatible
+  - reg
+  - vref0-supply
+  - vref1-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,ad5360
+              - adi,ad5361
+              - adi,ad5363
+              - adi,ad5370
+              - adi,ad5372
+              - adi,ad5373
+    then:
+      properties:
+        vref2-supply: false
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,ad5371
+    then:
+      required:
+        - vref2-supply
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        dac@0 {
+            reg = <0>;
+            compatible = "adi,ad5371";
+            vref0-supply = <&dac_vref0>;
+            vref1-supply = <&dac_vref1>;
+            vref2-supply = <&dac_vref2>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad5380.yaml b/Bindings/iio/dac/adi,ad5380.yaml
new file mode 100644
index 0000000..9eb9928
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad5380.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5380.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5380 and similar DACs
+
+maintainers:
+  - Lars-Peter Clausen <lars@metafoo.de>
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  DAC devices supporting both SPI and I2C interfaces.
+
+properties:
+  compatible:
+    enum:
+      - adi,ad5380-3
+      - adi,ad5380-5
+      - adi,ad5381-3
+      - adi,ad5381-5
+      - adi,ad5382-3
+      - adi,ad5382-5
+      - adi,ad5383-3
+      - adi,ad5383-5
+      - adi,ad5384-3
+      - adi,ad5384-5
+      - adi,ad5390-3
+      - adi,ad5390-5
+      - adi,ad5391-3
+      - adi,ad5391-5
+      - adi,ad5392-3
+      - adi,ad5392-5
+
+  reg:
+    maxItems: 1
+
+  vref-supply:
+    description:
+      If not supplied devices will use internal regulators.
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        dac@0 {
+           reg = <0>;
+           compatible = "adi,ad5390-5";
+           vref-supply = <&dacvref>;
+        };
+    };
+  - |
+    i2c {
+       #address-cells = <1>;
+       #size-cells = <0>;
+       dac@42 {
+          reg = <0x42>;
+          compatible = "adi,ad5380-3";
+       };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad5421.yaml b/Bindings/iio/dac/adi,ad5421.yaml
new file mode 100644
index 0000000..52d089e
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad5421.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5421.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5421 DAC
+
+maintainers:
+  - Lars-Peter Clausen <lars@metafoo.de>
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  AD5421 is designed for us in loop-powered, 4 mA to 20 mA smart transmitter
+  applications. It provides a 16-bit DAC, current amplifier, voltage regulator
+  to drive the loop and a voltage reference.
+
+properties:
+  compatible:
+    const: adi,ad5421
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+    description: Fault signal.
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@0 {
+            compatible = "adi,ad5421";
+            reg = <0>;
+            spi-max-frequency = <30000000>;
+            interrupts = <55 IRQ_TYPE_LEVEL_HIGH>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad5449.yaml b/Bindings/iio/dac/adi,ad5449.yaml
new file mode 100644
index 0000000..d2af2d4
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad5449.yaml
@@ -0,0 +1,96 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5449.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5449 and similar DACs
+
+maintainers:
+  - Lars-Peter Clausen <lars@metafoo.de>
+  - Jonathan Cameron <jic23@kernel.org>
+
+description:
+  Family of multiplying DACs from Analog Devices
+
+properties:
+  compatible:
+    enum:
+      - adi,ad5415
+      - adi,ad5426
+      - adi,ad5429
+      - adi,ad5432
+      - adi,ad5439
+      - adi,ad5443
+      - adi,ad5449
+
+  reg:
+    maxItems: 1
+
+  VREF-supply: true
+  VREFA-supply: true
+  VREFB-supply: true
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,ad5415
+              - adi,ad5426
+              - adi,ad5432
+    then:
+      properties:
+        VREF-supply: true
+        VREFA-supply: false
+        VREFB-supply: false
+      required:
+        - VREF-supply
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,ad5429
+              - adi,ad5439
+              - adi,ad5449
+    then:
+      properties:
+        VREF-supply: false
+        VREFA-supply: true
+        VREFB-supply: true
+      required:
+        - VREFA-supply
+        - VREFB-supply
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        dac@0 {
+            reg = <0>;
+            compatible = "adi,ad5415";
+            VREF-supply = <&dac_ref>;
+        };
+    };
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        dac@0 {
+            reg = <0>;
+            compatible = "adi,ad5429";
+            VREFA-supply = <&dac_refA>;
+            VREFB-supply = <&dac_refB>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad5504.yaml b/Bindings/iio/dac/adi,ad5504.yaml
new file mode 100644
index 0000000..9c2c038
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad5504.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5504.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5501 and AD5504 DACs
+
+maintainers:
+  - Lars-Peter Clausen <lars@metafoo.de>
+  - Jonathan Cameron <jic23@kernel.org>
+
+description:
+  High voltage (up to 60V) DACs with temperature sensor alarm function
+
+properties:
+  compatible:
+    enum:
+      - adi,ad5501
+      - adi,ad5504
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description: Used for temperature alarm.
+    maxItems: 1
+
+  vcc-supply: true
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        dac@0 {
+            reg = <0>;
+            compatible = "adi,ad5504";
+            vcc-supply = <&dac_vcc>;
+            interrupts = <55 IRQ_TYPE_EDGE_FALLING>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad5592r.yaml b/Bindings/iio/dac/adi,ad5592r.yaml
new file mode 100644
index 0000000..3019488
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad5592r.yaml
@@ -0,0 +1,204 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5592r.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5592R/AD5593R DAC/ADC
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+properties:
+  compatible:
+    enum:
+      - adi,ad5592r
+      - adi,ad5593r
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 30000000
+
+  spi-cpol: true
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+  "#io-channel-cells":
+    const: 1
+
+  vref-supply:
+    description: If not set internal 2.5V reference used.
+
+  reset-gpios:
+    maxItems: 1
+
+  gpio-controller:
+    description: Marks the device node as a GPIO controller.
+
+  "#gpio-cells":
+    const: 2
+    description:
+      The first cell is the GPIO number and the second cell specifies
+      GPIO flags, as defined in <dt-bindings/gpio/gpio.h>.
+
+required:
+  - compatible
+  - reg
+  - "#address-cells"
+  - "#size-cells"
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: adi,ad5592r
+    then:
+      required:
+        - spi-cpol
+    else:
+      properties:
+        spi-cpol: false
+
+additionalProperties: false
+
+patternProperties:
+  "^(channel@)[0-7]$":
+    type: object
+    description: Child node to describe a channel
+    properties:
+      reg:
+        minimum: 0
+        maximum: 7
+
+      adi,mode:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [0, 1, 2, 3, 8]
+        description: |
+          Mode or function of this channel.
+          Macros specifying the valid values can be found in
+          <dt-bindings/iio/adi,ad5592r.h>.
+
+          The following values are currently supported:
+          * CH_MODE_UNUSED (the pin is unused)
+          * CH_MODE_ADC (the pin is ADC input)
+          * CH_MODE_DAC (the pin is DAC output)
+          * CH_MODE_DAC_AND_ADC (the pin is DAC output but can be monitored
+            by an ADC, since there is no disadvantage this should be
+            considered as the preferred DAC mode)
+          * CH_MODE_GPIO (the pin is registered with GPIOLIB)
+
+      adi,off-state:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [0, 1, 2, 3]
+        description: |
+          State of this channel when unused or the device gets removed.
+          Macros specifying the  valid values can be found in
+          <dt-bindings/iio/adi,ad5592r.h>.
+          * CH_OFFSTATE_PULLDOWN (the pin is pulled down)
+          * CH_OFFSTATE_OUT_LOW  (the pin is output low)
+          * CH_OFFSTATE_OUT_HIGH (the pin is output high)
+          * CH_OFFSTATE_OUT_TRISTATE (the pin is tristated output)
+
+    required:
+      - reg
+      - adi,mode
+
+    additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/iio/adi,ad5592r.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        addac@0 {
+            compatible = "adi,ad5592r";
+            #size-cells = <0>;
+            #address-cells = <1>;
+            #gpio-cells = <2>;
+            reg = <0>;
+
+            spi-max-frequency = <1000000>;
+            spi-cpol;
+
+            vref-supply = <&vref>;
+            reset-gpios = <&gpio0 86 0>;
+            gpio-controller;
+
+            channel@0 {
+                reg = <0>;
+                adi,mode = <CH_MODE_DAC>;
+            };
+            channel@1 {
+                reg = <1>;
+                adi,mode = <CH_MODE_ADC>;
+            };
+            channel@2 {
+                reg = <2>;
+                adi,mode = <CH_MODE_DAC_AND_ADC>;
+            };
+            channel@3 {
+                reg = <3>;
+                adi,mode = <CH_MODE_DAC_AND_ADC>;
+                adi,off-state = <CH_OFFSTATE_PULLDOWN>;
+            };
+            channel@4 {
+                reg = <4>;
+                adi,mode = <CH_MODE_UNUSED>;
+                adi,off-state = <CH_OFFSTATE_PULLDOWN>;
+            };
+            channel@5 {
+                reg = <5>;
+                adi,mode = <CH_MODE_GPIO>;
+                adi,off-state = <CH_OFFSTATE_PULLDOWN>;
+            };
+            channel@6 {
+                reg = <6>;
+                adi,mode = <CH_MODE_GPIO>;
+                adi,off-state = <CH_OFFSTATE_PULLDOWN>;
+            };
+            channel@7 {
+                reg = <7>;
+                adi,mode = <CH_MODE_GPIO>;
+                adi,off-state = <CH_OFFSTATE_PULLDOWN>;
+            };
+        };
+        ad5593r@10 {
+            compatible = "adi,ad5593r";
+            #size-cells = <0>;
+            #address-cells = <1>;
+            #gpio-cells = <2>;
+            reg = <0x10>;
+            gpio-controller;
+
+            channel@0 {
+                reg = <0>;
+                adi,mode = <CH_MODE_DAC>;
+                adi,off-state = <CH_OFFSTATE_PULLDOWN>;
+            };
+            channel@1 {
+                reg = <1>;
+                adi,mode = <CH_MODE_ADC>;
+                adi,off-state = <CH_OFFSTATE_PULLDOWN>;
+            };
+            channel@2 {
+                reg = <2>;
+                adi,mode = <CH_MODE_DAC_AND_ADC>;
+                adi,off-state = <CH_OFFSTATE_PULLDOWN>;
+            };
+            channel@6 {
+                reg = <6>;
+                adi,mode = <CH_MODE_GPIO>;
+                adi,off-state = <CH_OFFSTATE_PULLDOWN>;
+            };
+        };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad5624r.yaml b/Bindings/iio/dac/adi,ad5624r.yaml
new file mode 100644
index 0000000..4d5111a
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad5624r.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5624r.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5624r and similar DACs
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+  compatible:
+    enum:
+      - adi,ad5624r3
+      - adi,ad5644r3
+      - adi,ad5664r3
+      - adi,ad5624r5
+      - adi,ad5644r5
+      - adi,ad5664r5
+
+  reg:
+    maxItems: 1
+
+  vref-supply:
+    description: If not present, internal reference will be used.
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        dac@0 {
+            reg = <0>;
+            compatible = "adi,ad5624r3";
+            vref-supply = <&vref>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad5686.yaml b/Bindings/iio/dac/adi,ad5686.yaml
new file mode 100644
index 0000000..b4400c5
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad5686.yaml
@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5686.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5360 and similar DACs
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+  - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+  compatible:
+    oneOf:
+      - description: SPI devices
+        enum:
+          - adi,ad5310r
+          - adi,ad5672r
+          - adi,ad5674r
+          - adi,ad5676
+          - adi,ad5676r
+          - adi,ad5679r
+          - adi,ad5681r
+          - adi,ad5682r
+          - adi,ad5683
+          - adi,ad5683r
+          - adi,ad5684
+          - adi,ad5684r
+          - adi,ad5685r
+          - adi,ad5686
+          - adi,ad5686r
+      - description: I2C devices
+        enum:
+          - adi,ad5311r
+          - adi,ad5337r
+          - adi,ad5338r
+          - adi,ad5671r
+          - adi,ad5675r
+          - adi,ad5691r
+          - adi,ad5692r
+          - adi,ad5693
+          - adi,ad5693r
+          - adi,ad5694
+          - adi,ad5694r
+          - adi,ad5695r
+          - adi,ad5696
+          - adi,ad5696r
+
+
+  reg:
+    maxItems: 1
+
+  vcc-supply:
+    description: If not supplied the internal reference is used.
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        dac@0 {
+            reg = <0>;
+            compatible = "adi,ad5310r";
+            vcc-supply = <&dac_vref0>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad5696.yaml b/Bindings/iio/dac/adi,ad5696.yaml
new file mode 100644
index 0000000..56b0cda
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad5696.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5696.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5696 and similar multi-channel DACs
+
+maintainers:
+  - Michael Auchter <michael.auchter@ni.com>
+
+description: |
+  Binding for Analog Devices AD5696 and similar multi-channel DACs
+
+properties:
+  compatible:
+    enum:
+      - adi,ad5311r
+      - adi,ad5338r
+      - adi,ad5671r
+      - adi,ad5675r
+      - adi,ad5691r
+      - adi,ad5692r
+      - adi,ad5693
+      - adi,ad5693r
+      - adi,ad5694
+      - adi,ad5694r
+      - adi,ad5695r
+      - adi,ad5696
+      - adi,ad5696r
+
+  reg:
+    maxItems: 1
+
+  vcc-supply:
+    description: |
+      The regulator supply for DAC reference voltage.
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      ad5696: dac@0 {
+        compatible = "adi,ad5696";
+        reg = <0>;
+        vcc-supply = <&dac_vref>;
+      };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad5755.yaml b/Bindings/iio/dac/adi,ad5755.yaml
new file mode 100644
index 0000000..9a3c292
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad5755.yaml
@@ -0,0 +1,169 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5755.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5755 Multi-Channel DAC
+
+maintainers:
+  - Sean Nyekjaer <sean.nyekjaer@prevas.dk>
+
+properties:
+  compatible:
+    enum:
+      - adi,ad5755
+      - adi,ad5755-1
+      - adi,ad5757
+      - adi,ad5735
+      - adi,ad5737
+
+  reg:
+    maxItems: 1
+
+  spi-cpha:
+    description: Either this or spi-cpol but not both.
+  spi-cpol: true
+
+  adi,ext-dc-dc-compenstation-resistor:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      Set if the hardware have an external resistor and thereby bypasses
+      the internal compensation resistor.
+
+  adi,dc-dc-phase:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1, 2, 3]
+    description: |
+      Valid values for DC DC Phase control is:
+      0: All dc-to-dc converters clock on the same edge.
+      1: Channel A and Channel B clock on the same edge,
+         Channel C and Channel D clock on opposite edges.
+      2: Channel A and Channel C clock on the same edge,
+         Channel B and Channel D clock on opposite edges.
+      3: Channel A, Channel B, Channel C, and Channel D
+         clock 90 degrees out of phase from each other.
+
+  adi,dc-dc-freq-hz:
+    enum: [250000, 410000, 650000]
+
+  adi,dc-dc-max-microvolt:
+    description:
+      Maximum allowed Vboost voltage supplied by the dc-to-dc converter.
+    enum: [23000000, 24500000, 27000000, 29500000]
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+patternProperties:
+  "^channel@[0-7]$":
+    type: object
+    description: Child node to describe a channel
+    properties:
+      reg:
+        maxItems: 1
+
+      adi,mode:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        minimum: 0
+        maximum: 6
+        description: |
+          Valid values for DAC modes is:
+          0: 0 V to 5 V voltage range.
+          1: 0 V to 10 V voltage range.
+          2: Plus minus 5 V voltage range.
+          3: Plus minus 10 V voltage range.
+          4: 4 mA to 20 mA current range.
+          5: 0 mA to 20 mA current range.
+          6: 0 mA to 24 mA current range.
+
+      adi,ext-current-sense-resistor:
+        $ref: /schemas/types.yaml#/definitions/flag
+        description:
+          Set if the hardware has an external current sense resistor
+
+      adi,enable-voltage-overrange:
+        $ref: /schemas/types.yaml#/definitions/flag
+        description: Enable voltage overrange
+
+      adi,slew:
+        $ref: /schemas/types.yaml#/definitions/uint32-array
+        description: |
+          Array of slewrate settings should contain 3 fields:
+          1: Should be either 0 or 1 in order to enable or disable slewrate.
+          2: Slew rate update frequency
+          3: Slew step size
+        items:
+          - enum: [0, 1]
+          - enum: [64000, 32000, 16000, 8000, 4000, 2000, 1000, 500, 250, 125, 64, 32, 16, 8, 4, 0]
+          - enum: [1, 2, 4, 16, 32, 64, 128, 256]
+
+    required:
+      - reg
+
+    additionalProperties: false
+
+oneOf:
+  - required:
+      - spi-cpha
+  - required:
+      - spi-cpol
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@0 {
+            #address-cells = <1>;
+            #size-cells = <0>;
+            compatible = "adi,ad5755";
+            reg = <0>;
+            spi-max-frequency = <1000000>;
+            spi-cpha;
+            adi,dc-dc-phase = <0>;
+            adi,dc-dc-freq-hz = <410000>;
+            adi,dc-dc-max-microvolt = <23000000>;
+            channel@0 {
+                reg = <0>;
+                adi,mode = <4>;
+                adi,ext-current-sense-resistor;
+                adi,slew = <0 64000 1>;
+            };
+            channel@1 {
+                reg = <1>;
+                adi,mode = <4>;
+                adi,ext-current-sense-resistor;
+                adi,slew = <0 64000 1>;
+            };
+            channel@2 {
+                reg = <2>;
+                adi,mode = <4>;
+                adi,ext-current-sense-resistor;
+                adi,slew = <0 64000 1>;
+            };
+            channel@3 {
+                reg = <3>;
+                adi,mode = <4>;
+                adi,ext-current-sense-resistor;
+                adi,slew = <0 64000 1>;
+            };
+        };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad5758.yaml b/Bindings/iio/dac/adi,ad5758.yaml
new file mode 100644
index 0000000..5121685
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad5758.yaml
@@ -0,0 +1,140 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5758.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5758 DAC
+
+maintainers:
+  - Michael Hennerich <Michael.Hennerich@analog.com>
+
+properties:
+  compatible:
+    const: adi,ad5758
+
+  reg:
+    maxItems: 1
+
+  spi-cpha: true
+
+  adi,dc-dc-mode:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [1, 2, 3]
+    description: |
+      Mode of operation of the dc-to-dc converter
+      Dynamic Power Control (DPC)
+      In this mode, the AD5758 circuitry senses the output voltage and
+      dynamically regulates the supply voltage, VDPC+, to meet compliance
+      requirements plus an optimized headroom voltage for the output buffer.
+
+      Programmable Power Control (PPC)
+      In this mode, the VDPC+ voltage is user-programmable to a fixed level
+      that needs to accommodate the maximum output load required.
+
+      The output of the DAC core is either converted to a current or
+      voltage output at the VIOUT pin. Only one mode can be enabled at
+      any one time.
+
+      The following values are currently supported:
+      * 1: DPC current mode
+      * 2: DPC voltage mode
+      * 3: PPC current mode
+
+      Depending on the selected output mode (voltage or current) one of the
+      two properties must be present:
+
+  adi,range-microvolt:
+    description: |
+      Voltage output range specified as <minimum, maximum>
+    oneOf:
+      - items:
+          - const: 0
+          - enum: [5000000, 10000000]
+      - items:
+          - const: -5000000
+          - const: 5000000
+      - items:
+          - const: -10000000
+          - const: 10000000
+
+  adi,range-microamp:
+    description: |
+      Current output range specified as <minimum, maximum>
+    oneOf:
+      - items:
+          - const: 0
+          - enum: [20000, 24000]
+      - items:
+          - const: 4
+          - const: 24000
+      - items:
+          - const: -20000
+          - const: 20000
+      - items:
+          - const: -24000
+          - const: 24000
+      - items:
+          - const: -1000
+          - const: 22000
+
+  reset-gpios:
+    maxItems: 1
+
+  adi,dc-dc-ilim-microamp:
+    enum: [150000, 200000, 250000, 300000, 350000, 400000]
+    description: |
+      The dc-to-dc converter current limit.
+
+  adi,slew-time-us:
+    description: |
+      The time it takes for the output to reach the full scale [uS]
+    minimum: 133
+    maximum: 1023984375
+
+required:
+  - compatible
+  - reg
+  - spi-cpha
+  - adi,dc-dc-mode
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+  - if:
+      properties:
+        adi,dc-dc-mode:
+          enum: [1, 3]
+    then:
+      properties:
+        adi,range-microvolt: false
+      required:
+        - adi,range-microamp
+    else:
+      properties:
+        adi,range-microamp: false
+      required:
+        - adi,range-microvolt
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@0 {
+            compatible = "adi,ad5758";
+            reg = <0>;
+            spi-max-frequency = <1000000>;
+            spi-cpha;
+
+            reset-gpios = <&gpio 22 0>;
+
+            adi,dc-dc-mode = <2>;
+            adi,range-microvolt = <0 10000000>;
+            adi,dc-dc-ilim-microamp = <200000>;
+            adi,slew-time-us = <125000>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad5761.yaml b/Bindings/iio/dac/adi,ad5761.yaml
new file mode 100644
index 0000000..df550b5
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad5761.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5761.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5761 and similar DACs
+
+maintainers:
+  - Ricardo Ribalda <ribalda@kernel.org>
+  - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+
+  compatible:
+    enum:
+      - adi,ad5721
+      - adi,ad5721r
+      - adi,ad5761
+      - adi,ad5761r
+
+  reg:
+    maxItems: 1
+
+  vref-supply:
+    description: If not supplied, internal reference will be used.
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,ad5721
+              - adi,ad5761
+    then:
+      required:
+        - vref-supply
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@0 {
+            compatible = "adi,ad5721";
+            reg = <0>;
+            vref-supply = <&dac_vref>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad5764.yaml b/Bindings/iio/dac/adi,ad5764.yaml
new file mode 100644
index 0000000..0b409a7
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad5764.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5764.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5744 and AD5764 DAC families
+
+maintainers:
+  - Lars-Peter Clausen <lars@metafoo.de>
+  - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+
+  compatible:
+    enum:
+      - adi,ad5744
+      - adi,ad5744r
+      - adi,ad5764
+      - adi,ad5764r
+
+  reg:
+    maxItems: 1
+
+  vrefAB-supply: true
+  vrefCD-supply: true
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,ad5744
+              - adi,ad5764
+    then:
+      required:
+        - vrefAB-supply
+        - vrefCD-supply
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@0 {
+            compatible = "adi,ad5744";
+            reg = <0>;
+            vrefAB-supply = <&dac_vref>;
+            vrefCD-supply = <&dac_vref>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad5766.yaml b/Bindings/iio/dac/adi,ad5766.yaml
new file mode 100644
index 0000000..212c936
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad5766.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2020 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5766.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5766 DAC device driver
+
+maintainers:
+  - Nuno Sá <nuno.sa@analog.com>
+
+description: |
+  Bindings for the Analog Devices AD5766 current DAC device. Datasheet can be
+  found here:
+    https://www.analog.com/media/en/technical-documentation/data-sheets/ad5766-5767.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad5766
+      - adi,ad5767
+
+  output-range-microvolts:
+    $ref: /schemas/types.yaml#/definitions/int32-array
+    maxItems: 2
+    description: Select converter output range.
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 1000000
+
+  spi-cpol: true
+
+  reset-gpios:
+    description: GPIO spec for the RESET pin. As the line is active low, it
+      should be marked GPIO_ACTIVE_LOW.
+    maxItems: 1
+
+required:
+  - compatible
+  - output-range-microvolts
+  - reg
+  - spi-max-frequency
+  - spi-cpol
+
+additionalProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        ad5766@0 {
+            compatible = "adi,ad5766";
+            output-range-microvolts = <(-5000000) 5000000>;
+            reg = <0>;
+            spi-cpol;
+            spi-max-frequency = <1000000>;
+            reset-gpios = <&gpio 22 0>;
+        };
+    };
diff --git a/Bindings/iio/dac/adi,ad5770r.yaml b/Bindings/iio/dac/adi,ad5770r.yaml
new file mode 100644
index 0000000..82b0eed
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad5770r.yaml
@@ -0,0 +1,195 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2020 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5770r.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5770R DAC device driver
+
+maintainers:
+  - Alexandru Tachici <alexandru.tachici@analog.com>
+
+description: |
+  Bindings for the Analog Devices AD5770R current DAC device. Datasheet can be
+  found here:
+    https://www.analog.com/media/en/technical-documentation/data-sheets/AD5770R.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad5770r
+
+  reg:
+    maxItems: 1
+
+  avdd-supply:
+    description:
+      AVdd voltage supply. Represents two different supplies in the datasheet
+      that are in fact the same.
+
+  iovdd-supply:
+    description:
+      Voltage supply for the chip interface.
+
+  vref-supply:
+    description: Specify the voltage of the external reference used.
+      Available reference options are 1.25 V or 2.5 V. If no
+      external reference declared then the device will use the
+      internal reference of 1.25 V.
+
+  adi,external-resistor:
+    description: Specify if an external 2.5k ohm resistor is used. If not
+      specified the device will use an internal 2.5k ohm resistor.
+      The precision resistor is used for reference current generation.
+    type: boolean
+
+  reset-gpios:
+    description: GPIO spec for the RESET pin. If specified, it will be
+      asserted during driver probe.
+    maxItems: 1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+  channel@0:
+    description: Represents an external channel which are
+      connected to the DAC. Channel 0 can act both as a current
+      source and sink.
+    type: object
+    additionalProperties: false
+
+    properties:
+      reg:
+        description: This represents the channel number.
+        const: 0
+
+      adi,range-microamp:
+        description: Output range of the channel.
+        oneOf:
+          - items:
+              - const: 0
+              - const: 300000
+          - items:
+              - const: -60000
+              - const: 0
+          - items:
+              - const: -60000
+              - const: 300000
+
+  channel@1:
+    description: Represents an external channel which are
+      connected to the DAC.
+    type: object
+    additionalProperties: false
+
+    properties:
+      reg:
+        description: This represents the channel number.
+        const: 1
+
+      adi,range-microamp:
+        description: Output range of the channel.
+        items:
+          - const: 0
+          - enum: [140000, 250000]
+
+  channel@2:
+    description: Represents an external channel which are
+      connected to the DAC.
+    type: object
+    additionalProperties: false
+
+    properties:
+      reg:
+        description: This represents the channel number.
+        const: 2
+
+      adi,range-microamp:
+        description: Output range of the channel.
+        items:
+          - const: 0
+          - enum: [55000, 150000]
+
+patternProperties:
+  "^channel@([3-5])$":
+    type: object
+    additionalProperties: false
+    description: Represents the external channels which are connected to the DAC.
+    properties:
+      reg:
+        description: This represents the channel number.
+        minimum: 3
+        maximum: 5
+
+      adi,range-microamp:
+        description: Output range of the channel.
+        items:
+          - const: 0
+          - enum: [45000, 100000]
+
+required:
+  - reg
+  - channel@0
+  - channel@1
+  - channel@2
+  - channel@3
+  - channel@4
+  - channel@5
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        ad5770r@0 {
+            compatible = "adi,ad5770r";
+            reg = <0>;
+            spi-max-frequency = <1000000>;
+            vref-supply = <&vref>;
+            adi,external-resistor;
+            reset-gpios = <&gpio 22 0>;
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            channel@0 {
+                reg = <0>;
+                adi,range-microamp = <0 300000>;
+            };
+
+            channel@1 {
+                reg = <1>;
+                adi,range-microamp = <0 140000>;
+            };
+
+            channel@2 {
+                reg = <2>;
+                adi,range-microamp = <0 55000>;
+            };
+
+            channel@3 {
+                reg = <3>;
+                adi,range-microamp = <0 45000>;
+            };
+
+            channel@4 {
+                reg = <4>;
+                adi,range-microamp = <0 45000>;
+            };
+
+            channel@5 {
+                reg = <5>;
+                adi,range-microamp = <0 45000>;
+            };
+        };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad5791.yaml b/Bindings/iio/dac/adi,ad5791.yaml
new file mode 100644
index 0000000..3a84739
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad5791.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad5791.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5791 and similar DACs
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+  - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+
+  compatible:
+    enum:
+      - adi,ad5760
+      - adi,ad5780
+      - adi,ad5781
+      - adi,ad5790
+      - adi,ad5791
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+  vss-supply: true
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+  - vss-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@0 {
+            compatible = "adi,ad5791";
+            reg = <0>;
+            vss-supply = <&dac_vss>;
+            vdd-supply = <&dac_vdd>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad7293.yaml b/Bindings/iio/dac/adi,ad7293.yaml
new file mode 100644
index 0000000..5ee80bf
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad7293.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad7293.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AD7293 12-Bit Power Amplifier Current Controller with ADC,
+       DACs, Temperature and Current Sensors
+
+maintainers:
+  - Antoniu Miclaus <antoniu.miclaus@analog.com>
+
+description: |
+   Power Amplifier drain current controller containing functionality
+   for general-purpose monitoring and control of current, voltage,
+   and temperature, integrated into a single chip solution with an
+   SPI-compatible interface.
+
+   https://www.analog.com/en/products/ad7293.html
+
+properties:
+  compatible:
+    enum:
+      - adi,ad7293
+
+  avdd-supply: true
+
+  vdrive-supply: true
+
+  reset-gpios:
+    maxItems: 1
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 1000000
+
+required:
+  - compatible
+  - reg
+  - avdd-supply
+  - vdrive-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      ad7293@0 {
+        compatible = "adi,ad7293";
+        reg = <0>;
+        spi-max-frequency = <1000000>;
+        avdd-supply = <&avdd>;
+        vdrive-supply = <&vdrive>;
+        reset-gpios = <&gpio 10 0>;
+      };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad7303.yaml b/Bindings/iio/dac/adi,ad7303.yaml
new file mode 100644
index 0000000..1f00371
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad7303.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad7303.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD7303 DAC
+
+maintainers:
+  - Lars-Peter Clausen <lars@metafoo.de>
+
+properties:
+  compatible:
+    const: adi,ad7303
+
+  reg:
+    maxItems: 1
+
+  Vdd-supply:
+    description:
+      Used to calculate output channel scalling if REF-supply not specified.
+  REF-supply:
+    description:
+      If not provided, Vdd/2 is used as the reference voltage.
+
+  spi-max-frequency:
+    maximum: 30000000
+
+required:
+  - compatible
+  - reg
+  - Vdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@4 {
+            compatible = "adi,ad7303";
+            reg = <4>;
+            spi-max-frequency = <10000000>;
+            Vdd-supply = <&vdd_supply>;
+            REF-supply = <&vref_supply>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ad8801.yaml b/Bindings/iio/dac/adi,ad8801.yaml
new file mode 100644
index 0000000..1849a2f
--- /dev/null
+++ b/Bindings/iio/dac/adi,ad8801.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ad8801.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD8801 and AD8803 DACs
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+
+  compatible:
+    enum:
+      - adi,ad8801
+      - adi,ad8803
+
+  reg:
+    maxItems: 1
+
+  vrefh-supply: true
+  vrefl-supply: true
+
+required:
+  - compatible
+  - reg
+  - vrefh-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: adi,ad8803
+    then:
+      required:
+        - vrefl-supply
+    else:
+      properties:
+        vrefl-supply: false
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@0 {
+            compatible = "adi,ad8803";
+            reg = <0>;
+            vrefl-supply = <&dac_vrefl>;
+            vrefh-supply = <&dac_vrefh>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/adi,ltc2688.yaml b/Bindings/iio/dac/adi,ltc2688.yaml
new file mode 100644
index 0000000..f22ef71
--- /dev/null
+++ b/Bindings/iio/dac/adi,ltc2688.yaml
@@ -0,0 +1,147 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/adi,ltc2688.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices LTC2688 DAC
+
+maintainers:
+  - Nuno Sá <nuno.sa@analog.com>
+
+description: |
+  Analog Devices LTC2688 16 channel, 16 bit, +-15V DAC
+  https://www.analog.com/media/en/technical-documentation/data-sheets/ltc2688.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ltc2688
+
+  reg:
+    maxItems: 1
+
+  vcc-supply:
+    description: Analog Supply Voltage Input.
+
+  iovcc-supply:
+    description: Digital Input/Output Supply Voltage.
+
+  vref-supply:
+    description:
+      Reference Input/Output. The voltage at the REF pin sets the full-scale
+      range of all channels. If not provided the internal reference is used and
+      also provided on the VREF pin".
+
+  clr-gpios:
+    description:
+      If specified, it will be asserted during driver probe. As the line is
+      active low, it should be marked GPIO_ACTIVE_LOW.
+    maxItems: 1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+patternProperties:
+  "^channel@([0-9]|1[0-5])$":
+    type: object
+    additionalProperties: false
+
+    properties:
+      reg:
+        description: The channel number representing the DAC output channel.
+        maximum: 15
+
+      adi,toggle-mode:
+        description:
+          Set the channel as a toggle enabled channel. Toggle operation enables
+          fast switching of a DAC output between two different DAC codes without
+          any SPI transaction.
+        type: boolean
+
+      adi,output-range-microvolt:
+        description: Specify the channel output full scale range.
+        oneOf:
+          - items:
+              - const: 0
+              - enum: [5000000, 10000000]
+          - items:
+              - const: -5000000
+              - const: 5000000
+          - items:
+              - const: -10000000
+              - const: 10000000
+          - items:
+              - const: -15000000
+              - const: 15000000
+
+      adi,overrange:
+        description: Enable 5% overrange over the selected full scale range.
+        type: boolean
+
+      clocks:
+        maxItems: 1
+
+      adi,toggle-dither-input:
+        description:
+          Selects the TGPx pin to be associated with this channel. This setting
+          only makes sense for toggle or dither enabled channels. If
+          @adi,toggle-mode is not set and this property is given, the channel is
+          assumed to be a dither capable channel. Note that multiple channels
+          can be mapped to the same pin. If this setting is given, the
+          respective @clock must also be provided. Mappings between this and
+          input pins
+            0 - TGP1
+            1 - TGP2
+            2 - TGP3
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [0, 1, 2]
+
+    dependencies:
+      adi,toggle-dither-input: [ clocks ]
+
+    required:
+      - reg
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        ltc2688: ltc2688@0 {
+            compatible = "adi,ltc2688";
+            reg = <0>;
+
+            vcc-supply = <&vcc>;
+            iovcc-supply = <&vcc>;
+            vref-supply = <&vref>;
+
+            #address-cells = <1>;
+            #size-cells = <0>;
+            channel@0 {
+                reg = <0>;
+                adi,toggle-mode;
+                adi,overrange;
+            };
+
+            channel@1 {
+                reg = <1>;
+                adi,output-range-microvolt = <0 10000000>;
+
+                clocks = <&clock_tgp3>;
+                adi,toggle-dither-input = <2>;
+            };
+        };
+    };
+
+...
diff --git a/Bindings/iio/dac/dpot-dac.yaml b/Bindings/iio/dac/dpot-dac.yaml
new file mode 100644
index 0000000..6a7ca8e
--- /dev/null
+++ b/Bindings/iio/dac/dpot-dac.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/dpot-dac.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: DAC emulation using a digital potentiometer
+
+maintainers:
+  - Peter Rosin <peda@axentia.se>
+
+description: |
+  It is assumed that the dpot is used as a voltage divider between the
+  current dpot wiper setting and the maximum resistance of the dpot. The
+  divided voltage is provided by a vref regulator.
+
+                  .------.
+   .-----------.  |      |
+   | vref      |--'    .---.
+   | regulator |--.    |   |
+   '-----------'  |    | d |
+                  |    | p |
+                  |    | o |  wiper
+                  |    | t |<---------+
+                  |    |   |
+                  |    '---'       dac output voltage
+                  |      |
+                  '------+------------+
+
+properties:
+  compatible:
+    const: dpot-dac
+
+  vref-supply:
+    description: Regulator supplying the voltage divider.
+
+  io-channels:
+    maxItems: 1
+    description: |
+      Channel node of the dpot to be used for the voltage division.
+
+  io-channel-names:
+    const: dpot
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - vref-supply
+  - io-channels
+  - io-channel-names
+
+additionalProperties: false
+
+examples:
+  - |
+    dac {
+        compatible = "dpot-dac";
+        vref-supply = <&reg_3v3>;
+        io-channels = <&dpot 0>;
+        io-channel-names = "dpot";
+    };
+...
diff --git a/Bindings/iio/dac/fsl,vf610-dac.yaml b/Bindings/iio/dac/fsl,vf610-dac.yaml
new file mode 100644
index 0000000..999c715
--- /dev/null
+++ b/Bindings/iio/dac/fsl,vf610-dac.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/fsl,vf610-dac.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale vf610 Digital to Analog Converter
+
+maintainers:
+  - Sanchayan Maity <maitysanchayan@gmail.com>
+
+properties:
+  compatible:
+    const: fsl,vf610-dac
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: dac
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/clock/vf610-clock.h>
+    bus@40000000 {
+        compatible = "fsl,aips-bus", "simple-bus";
+        reg = <0x40000000 0x00070000>;
+        ranges;
+        #address-cells = <1>;
+        #size-cells = <1>;
+        dac@400cc000 {
+            compatible = "fsl,vf610-dac";
+            reg = <0x400cc000 0x1000>;
+            interrupts = <55 IRQ_TYPE_LEVEL_HIGH>;
+            clock-names = "dac";
+            clocks = <&clks VF610_CLK_DAC0>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/lltc,ltc1660.yaml b/Bindings/iio/dac/lltc,ltc1660.yaml
new file mode 100644
index 0000000..c9f51d0
--- /dev/null
+++ b/Bindings/iio/dac/lltc,ltc1660.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+# Copyright 2019 Marcus Folkesson <marcus.folkesson@gmail.com>
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/lltc,ltc1660.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Linear Technology Micropower octal 8-Bit and 10-Bit DACs
+
+maintainers:
+  - Marcus Folkesson <marcus.folkesson@gmail.com>
+
+description: |
+  Bindings for the Linear Technology Micropower octal 8-Bit and 10-Bit DAC.
+  Datasheet can be found here: https://www.analog.com/media/en/technical-documentation/data-sheets/166560fa.pdf
+
+properties:
+  compatible:
+    enum:
+      - lltc,ltc1660
+      - lltc,ltc1665
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 5000000
+
+  vref-supply:
+    description: Phandle to the external reference voltage supply.
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      dac@0 {
+        compatible = "lltc,ltc1660";
+        reg = <0>;
+        spi-max-frequency = <5000000>;
+        vref-supply = <&vref_reg>;
+      };
+    };
diff --git a/Bindings/iio/dac/lltc,ltc2632.yaml b/Bindings/iio/dac/lltc,ltc2632.yaml
new file mode 100644
index 0000000..733edc7
--- /dev/null
+++ b/Bindings/iio/dac/lltc,ltc2632.yaml
@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/lltc,ltc2632.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Linear Technology LTC263x 12-/10-/8-Bit Rail-to-Rail DAC
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+  Bindings for the Linear Technology LTC2632/2634/2636 DAC
+  Datasheet can be found here: https://www.analog.com/media/en/technical-documentation/data-sheets/LTC263[246].pdf
+
+properties:
+  compatible:
+    enum:
+      - lltc,ltc2632-l12
+      - lltc,ltc2632-l10
+      - lltc,ltc2632-l8
+      - lltc,ltc2632-h12
+      - lltc,ltc2632-h10
+      - lltc,ltc2632-h8
+      - lltc,ltc2634-l12
+      - lltc,ltc2634-l10
+      - lltc,ltc2634-l8
+      - lltc,ltc2634-h12
+      - lltc,ltc2634-h10
+      - lltc,ltc2634-h8
+      - lltc,ltc2636-l12
+      - lltc,ltc2636-l10
+      - lltc,ltc2636-l8
+      - lltc,ltc2636-h12
+      - lltc,ltc2636-h10
+      - lltc,ltc2636-h8
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 2000000
+
+  vref-supply:
+    description:
+      Phandle to the external reference voltage supply. This should
+      only be set if there is an external reference voltage connected to the VREF
+      pin. If the property is not set the internal reference is used.
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    vref: regulator-vref {
+        compatible = "regulator-fixed";
+        regulator-name = "vref-ltc2632";
+        regulator-min-microvolt = <1250000>;
+        regulator-max-microvolt = <1250000>;
+        regulator-always-on;
+    };
+
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@0 {
+            compatible = "lltc,ltc2632-l12";
+            reg = <0>;    /* CS0 */
+            spi-max-frequency = <1000000>;
+            vref-supply = <&vref>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/maxim,ds4424.yaml b/Bindings/iio/dac/maxim,ds4424.yaml
new file mode 100644
index 0000000..264fa7c
--- /dev/null
+++ b/Bindings/iio/dac/maxim,ds4424.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/maxim,ds4424.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim Integrated DS4422/DS4424 7-bit Sink/Source Current DAC
+
+maintainers:
+  - Ismail Kose <ihkose@gmail.com>
+
+description: |
+  Datasheet publicly available at:
+  https://datasheets.maximintegrated.com/en/ds/DS4422-DS4424.pdf
+
+properties:
+  compatible:
+    enum:
+      - maxim,ds4422
+      - maxim,ds4424
+
+  reg:
+    maxItems: 1
+
+  vcc-supply: true
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@10 {
+            compatible = "maxim,ds4424";
+            reg = <0x10>; /* When A0, A1 pins are ground */
+            vcc-supply = <&vcc_3v3>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/maxim,max5522.yaml b/Bindings/iio/dac/maxim,max5522.yaml
new file mode 100644
index 0000000..24830f5
--- /dev/null
+++ b/Bindings/iio/dac/maxim,max5522.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/maxim,max5522.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim Integrated MAX5522 Dual 10-bit Voltage-Output SPI DACs
+
+maintainers:
+  - Angelo Dureghello <angelo.dureghello@timesys.com>
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  Datasheet available at:
+  https://www.analog.com/en/products/max5522.html
+
+properties:
+  compatible:
+    const: maxim,max5522
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+  vrefin-supply: true
+
+required:
+  - compatible
+  - reg
+  - vrefin-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@0 {
+            compatible = "maxim,max5522";
+            reg = <0>;
+            vrefin-supply = <&vref>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/maxim,max5821.yaml b/Bindings/iio/dac/maxim,max5821.yaml
new file mode 100644
index 0000000..c43fb5f
--- /dev/null
+++ b/Bindings/iio/dac/maxim,max5821.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/maxim,max5821.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim max5821 dual 10-bit DAC
+
+maintainers:
+  - Philippe Reynes <tremyfr@yahoo.fr>
+
+description: |
+  Datasheet publicly available at:
+  https://datasheets.maximintegrated.com/en/ds/MAX5821.pdf
+
+properties:
+  compatible:
+    const: maxim,max5821
+
+  reg:
+    maxItems: 1
+
+  vref-supply: true
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@38 {
+            compatible = "maxim,max5821";
+            reg = <0x38>;
+            vref-supply = <&reg_max5821>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/microchip,mcp4725.yaml b/Bindings/iio/dac/microchip,mcp4725.yaml
new file mode 100644
index 0000000..5f5b578
--- /dev/null
+++ b/Bindings/iio/dac/microchip,mcp4725.yaml
@@ -0,0 +1,90 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/microchip,mcp4725.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip mcp4725 and mcp4726 DAC
+
+maintainers:
+  - Tomas Novotny <tomas@novotny.cz>
+
+properties:
+  compatible:
+    enum:
+      - microchip,mcp4725
+      - microchip,mcp4726
+
+  reg:
+    maxItems: 1
+
+  vdd-supply:
+    description: |
+      Provides both power and acts as the reference supply on the mcp4725.
+      For the mcp4726 it will be used as the reference voltage if vref-supply
+      is not provided.
+
+  vref-supply:
+    description:
+      Vref pin is used as a voltage reference when this supply is specified.
+
+  microchip,vref-buffered:
+    type: boolean
+    description: |
+      Enable buffering of the external Vref pin. This boolean is not valid
+      without the vref-supply. Quoting the datasheet: This is offered in
+      cases where the reference voltage does not have the current
+      capability not to drop its voltage when connected to the internal
+      resistor ladder circuit.
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: microchip,mcp4725
+    then:
+      properties:
+        vref-supply: false
+      required:
+        - vdd-supply
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: microchip,mcp4726
+    then:
+      anyOf:
+        - required:
+            - vdd-supply
+        - required:
+            - vref-supply
+
+  - if:
+      not:
+        required:
+          - vref-supply
+    then:
+      properties:
+        microchip,vref-buffered: false
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        mcp4725@60 {
+            compatible = "microchip,mcp4725";
+            reg = <0x60>;
+            vdd-supply = <&vdac_vdd>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/microchip,mcp4728.yaml b/Bindings/iio/dac/microchip,mcp4728.yaml
new file mode 100644
index 0000000..99831d7
--- /dev/null
+++ b/Bindings/iio/dac/microchip,mcp4728.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+
+$id: http://devicetree.org/schemas/iio/dac/microchip,mcp4728.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip MCP4728 DAC
+
+maintainers:
+  - Andrea Collamati <andrea.collamati@gmail.com>
+
+description: |
+  MCP4728 is a quad channel, 12-bit voltage output
+  Digital-to-Analog Converter with non-volatile
+  memory and I2C compatible Serial Interface.
+  https://www.microchip.com/en-us/product/mcp4728
+
+properties:
+  compatible:
+    const: microchip,mcp4728
+
+  reg:
+    maxItems: 1
+
+  vdd-supply:
+    description: |
+      Provides both power and acts as the reference supply on the MCP4728
+      when Internal Vref is not selected.
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@60 {
+            compatible = "microchip,mcp4728";
+            reg = <0x60>;
+            vdd-supply = <&vdac_vdd>;
+        };
+    };
diff --git a/Bindings/iio/dac/microchip,mcp4922.yaml b/Bindings/iio/dac/microchip,mcp4922.yaml
new file mode 100644
index 0000000..1937440
--- /dev/null
+++ b/Bindings/iio/dac/microchip,mcp4922.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/microchip,mcp4922.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip MCP4902, MCP4912 and MPC4922 dual output SPI DACs
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+  - Michael Welling <mwelling@ieee.org>
+
+properties:
+  compatible:
+    enum:
+      - microchip,mcp4902
+      - microchip,mcp4912
+      - microchip,mcp4921
+      - microchip,mcp4922
+
+  reg:
+    maxItems: 1
+
+  vref-supply: true
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@0 {
+            compatible = "microchip,mcp4912";
+            reg = <0>;
+            vref-supply = <&dac_vref>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/nxp,lpc1850-dac.yaml b/Bindings/iio/dac/nxp,lpc1850-dac.yaml
new file mode 100644
index 0000000..9c8afe3
--- /dev/null
+++ b/Bindings/iio/dac/nxp,lpc1850-dac.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/nxp,lpc1850-dac.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP LPC1850 DAC
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description:
+  Supports the DAC found on the LPC1850 SoC.
+
+properties:
+  compatible:
+    const: nxp,lpc1850-dac
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  vref-supply: true
+
+  resets:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+  - vref-supply
+  - resets
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/lpc18xx-ccu.h>
+    soc {
+        #address-cells = <1>;
+        #size-cells = <1>;
+        dac: dac@400e1000 {
+            compatible = "nxp,lpc1850-dac";
+            reg = <0x400e1000 0x1000>;
+            interrupts = <0>;
+            clocks = <&ccu1 CLK_APB3_DAC>;
+            vref-supply = <&reg_vdda>;
+            resets = <&rgu 42>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/st,stm32-dac.yaml b/Bindings/iio/dac/st,stm32-dac.yaml
new file mode 100644
index 0000000..04045b9
--- /dev/null
+++ b/Bindings/iio/dac/st,stm32-dac.yaml
@@ -0,0 +1,110 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/st,stm32-dac.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics STM32 DAC
+
+description: |
+  The STM32 DAC is a 12-bit voltage output digital-to-analog converter. The DAC
+  may be configured in 8 or 12-bit mode. It has two output channels, each with
+  its own converter.
+  It has built-in noise and triangle waveform generator and supports external
+  triggers for conversions. The DAC's output buffer allows a high drive output
+  current.
+
+maintainers:
+  - Fabrice Gasnier <fabrice.gasnier@foss.st.com>
+
+properties:
+  compatible:
+    enum:
+      - st,stm32f4-dac-core
+      - st,stm32h7-dac-core
+
+  reg:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: pclk
+
+  vref-supply:
+    description: Phandle to the vref input analog reference voltage.
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - vref-supply
+  - '#address-cells'
+  - '#size-cells'
+
+patternProperties:
+  "^dac@[1-2]+$":
+    type: object
+    description:
+      A DAC block node should contain at least one subnode, representing an
+      DAC instance/channel available on the machine.
+
+    properties:
+      compatible:
+        const: st,stm32-dac
+
+      reg:
+        description: Must be either 1 or 2, to define (single) channel in use
+        enum: [1, 2]
+
+      '#io-channel-cells':
+        const: 1
+
+    additionalProperties: false
+
+    required:
+      - compatible
+      - reg
+      - '#io-channel-cells'
+
+examples:
+  - |
+    // Example on stm32mp157c
+    #include <dt-bindings/clock/stm32mp1-clks.h>
+    dac: dac@40017000 {
+      compatible = "st,stm32h7-dac-core";
+      reg = <0x40017000 0x400>;
+      clocks = <&rcc DAC12>;
+      clock-names = "pclk";
+      vref-supply = <&vref>;
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      dac@1 {
+        compatible = "st,stm32-dac";
+        #io-channel-cells = <1>;
+        reg = <1>;
+      };
+
+      dac@2 {
+        compatible = "st,stm32-dac";
+        #io-channel-cells = <1>;
+        reg = <2>;
+      };
+    };
+
+...
diff --git a/Bindings/iio/dac/ti,dac082s085.yaml b/Bindings/iio/dac/ti,dac082s085.yaml
new file mode 100644
index 0000000..201b04a
--- /dev/null
+++ b/Bindings/iio/dac/ti,dac082s085.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/ti,dac082s085.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments DAC082s085 and similar DACs
+
+description:
+  A family of Texas Instruments 8/10/12-bit 2/4-channel DACs
+
+maintainers:
+  - Lukas Wunner <lukas@wunner.de>
+
+properties:
+  compatible:
+    enum:
+      - ti,dac082s085
+      - ti,dac102s085
+      - ti,dac122s085
+      - ti,dac084s085
+      - ti,dac104s085
+      - ti,dac124s085
+
+  reg:
+    maxItems: 1
+
+  spi-cpha: true
+  spi-cpol:
+    description:
+      Must be either spi-cpha, or spi-cpol but not both.
+
+  vref-supply:
+    description: Needed to provide output scaling.
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+
+oneOf:
+  - required:
+      - spi-cpha
+  - required:
+      - spi-cpol
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    vref_2v5_reg: regulator-vref {
+        compatible = "regulator-fixed";
+        regulator-name = "2v5";
+        regulator-min-microvolt = <2500000>;
+        regulator-max-microvolt = <2500000>;
+        regulator-always-on;
+    };
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@0 {
+            compatible = "ti,dac082s085";
+            reg = <0>;
+            spi-max-frequency = <40000000>;
+            spi-cpol;
+            vref-supply = <&vref_2v5_reg>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/ti,dac5571.yaml b/Bindings/iio/dac/ti,dac5571.yaml
new file mode 100644
index 0000000..79da032
--- /dev/null
+++ b/Bindings/iio/dac/ti,dac5571.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/ti,dac5571.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments DAC5571 Family
+
+maintainers:
+  - Sean Nyekjaer <sean@geanix.com>
+
+properties:
+  compatible:
+    enum:
+      - ti,dac5571
+      - ti,dac6571
+      - ti,dac7571
+      - ti,dac5574
+      - ti,dac6574
+      - ti,dac7574
+      - ti,dac5573
+      - ti,dac6573
+      - ti,dac7573
+      - ti,dac121c081
+
+  reg:
+    maxItems: 1
+
+  vref-supply:
+    description:
+      Reference voltage must be supplied to establish the scaling of the
+      output voltage.
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@4c {
+            compatible = "ti,dac5571";
+            reg = <0x4c>;
+            vref-supply = <&vdd_supply>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/ti,dac7311.yaml b/Bindings/iio/dac/ti,dac7311.yaml
new file mode 100644
index 0000000..a681458
--- /dev/null
+++ b/Bindings/iio/dac/ti,dac7311.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/ti,dac7311.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments DAC5311 and similar SPI DACs
+
+maintainers:
+  - Charles-Antoine Couret <charles-antoine.couret@essensium.com>
+
+properties:
+  compatible:
+    enum:
+      - ti,dac7311
+      - ti,dac6311
+      - ti,dac5311
+
+  reg:
+    maxItems: 1
+
+  vref-supply:
+    description:
+      Reference voltage must be supplied to establish the scaling of the
+      output voltage.
+
+required:
+  - compatible
+  - reg
+  - vref-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@0 {
+            compatible = "ti,dac7311";
+            reg = <0>; /* CS0 */
+            spi-max-frequency = <1000000>;
+            vref-supply = <&vdd_supply>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/ti,dac7512.yaml b/Bindings/iio/dac/ti,dac7512.yaml
new file mode 100644
index 0000000..4277cf8
--- /dev/null
+++ b/Bindings/iio/dac/ti,dac7512.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/ti,dac7512.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments DAC7512 DAC
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+  compatible:
+    const: ti,dac7512
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    description:
+      Maximum frequency is reduced for supply voltage of less than 3.6V
+    maximum: 30000000
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@0 {
+            compatible = "ti,dac7512";
+            reg = <0>; /* CS0 */
+            spi-max-frequency = <1000000>;
+        };
+    };
+...
diff --git a/Bindings/iio/dac/ti,dac7612.yaml b/Bindings/iio/dac/ti,dac7612.yaml
new file mode 100644
index 0000000..20dd137
--- /dev/null
+++ b/Bindings/iio/dac/ti,dac7612.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/dac/ti,dac7612.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments DAC7612 family of DACs
+
+description:
+  The DAC7612 is a dual, 12-bit digital-to-analog converter (DAC) with
+  guaranteed 12-bit monotonicity performance over the industrial temperature
+  range. Is is programmable through an SPI interface.
+
+maintainers:
+  - Ricardo Ribalda Delgado <ricardo@ribalda.com>
+
+properties:
+  compatible:
+    enum:
+      - ti,dac7612
+      - ti,dac7612u
+      - ti,dac7612ub
+
+  reg:
+    maxItems: 1
+
+  ti,loaddacs-gpios:
+    description:
+      DACs are loaded when the pin connected to this GPIO is pulled low.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dac@1 {
+            compatible = "ti,dac7612";
+            reg = <0x1>;
+            ti,loaddacs-gpios = <&msmgpio 25 GPIO_ACTIVE_LOW>;
+        };
+    };
+...
diff --git a/Bindings/iio/filter/adi,admv8818.yaml b/Bindings/iio/filter/adi,admv8818.yaml
new file mode 100644
index 0000000..b77e855
--- /dev/null
+++ b/Bindings/iio/filter/adi,admv8818.yaml
@@ -0,0 +1,66 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/filter/adi,admv8818.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADMV8818 Digitally Tunable, High-Pass and Low-Pass Filter
+
+maintainers:
+  - Antoniu Miclaus <antoniu.miclaus@analog.com>
+
+description: |
+    Fully monolithic microwave integrated circuit (MMIC) that
+    features a digitally selectable frequency of operation.
+    The device features four independently controlled high-pass
+    filters (HPFs) and four independently controlled low-pass filters
+    (LPFs) that span the 2 GHz to 18 GHz frequency range.
+
+    https://www.analog.com/en/products/admv8818.html
+
+properties:
+  compatible:
+    enum:
+      - adi,admv8818
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 10000000
+
+  clocks:
+    description:
+      Definition of the external clock.
+    minItems: 1
+
+  clock-names:
+    items:
+      - const: rf_in
+
+  clock-output-names:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      admv8818@0 {
+        compatible = "adi,admv8818";
+        reg = <0>;
+        spi-max-frequency = <10000000>;
+        clocks = <&admv8818_rfin>;
+        clock-names = "rf_in";
+      };
+    };
+...
diff --git a/Bindings/iio/frequency/adf4371.yaml b/Bindings/iio/frequency/adf4371.yaml
new file mode 100644
index 0000000..1cb2ada
--- /dev/null
+++ b/Bindings/iio/frequency/adf4371.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adf4371.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADF4371/ADF4372 Wideband Synthesizers
+
+maintainers:
+  - Popa Stefan <stefan.popa@analog.com>
+
+description: |
+  Analog Devices ADF4371/ADF4372 SPI Wideband Synthesizers
+  https://www.analog.com/media/en/technical-documentation/data-sheets/adf4371.pdf
+  https://www.analog.com/media/en/technical-documentation/data-sheets/adf4372.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,adf4371
+      - adi,adf4372
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    description:
+      Definition of the external clock (see clock/clock-bindings.txt)
+    maxItems: 1
+
+  clock-names:
+    description:
+      Must be "clkin"
+    maxItems: 1
+
+  adi,mute-till-lock-en:
+    type: boolean
+    description:
+      If this property is present, then the supply current to RF8P and RF8N
+      output stage will shut down until the ADF4371/ADF4372 achieves lock as
+      measured by the digital lock detect circuitry.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        frequency@0 {
+            compatible = "adi,adf4371";
+            reg = <0>;
+            spi-max-frequency = <1000000>;
+            clocks = <&adf4371_clkin>;
+            clock-names = "clkin";
+        };
+    };
+...
diff --git a/Bindings/iio/frequency/adi,adf4350.yaml b/Bindings/iio/frequency/adi,adf4350.yaml
new file mode 100644
index 0000000..43cbf27
--- /dev/null
+++ b/Bindings/iio/frequency/adi,adf4350.yaml
@@ -0,0 +1,193 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adi,adf4350.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADF4350/ADF4351 wideband synthesizer
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+properties:
+  compatible:
+    enum:
+      - adi,adf4350
+      - adi,adf4351
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 20000000
+
+  clocks:
+    maxItems: 1
+    description: Clock to provide CLKIN reference clock signal.
+
+  clock-names:
+    const: clkin
+
+  gpios:
+    maxItems: 1
+    description: Lock detect GPIO.
+
+  adi,channel-spacing:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Channel spacing in Hz (influences MODULUS).
+
+  adi,power-up-frequency:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      If set the PLL tunes to this frequency (in Hz) on driver probe.
+
+  adi,reference-div-factor:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      If set the driver skips dynamic calculation and uses this default
+      value instead.
+
+  adi,reference-doubler-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enables reference doubler.
+
+  adi,reference-div2-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enables reference divider.
+
+  adi,phase-detector-polarity-positive-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enables positive phase detector polarity. Default negative.
+
+  adi,lock-detect-precision-6ns-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enables 6ns lock detect precision. Default = 10ns.
+
+  adi,lock-detect-function-integer-n-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      Enables lock detect for integer-N mode. Default = factional-N mode.
+
+  adi,charge-pump-current:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Charge pump current in mA. Default = 2500mA.
+
+  adi,muxout-select:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 6
+    description: |
+      On chip multiplexer output selection.
+      Valid values for the multiplexer output are:
+      0: Three-State Output (default)
+      1: DVDD
+      2: DGND
+      3: R-Counter output
+      4: N-Divider output
+      5: Analog lock detect
+      6: Digital lock detect
+
+  adi,low-spur-mode-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enables low spur mode. Default = Low noise mode.
+
+  adi,cycle-slip-reduction-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enables cycle slip reduction.
+
+  adi,charge-cancellation-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      Enabled charge pump charge cancellation for integer-N modes.
+
+  adi,anti-backlash-3ns-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      Enables 3ns antibacklash pulse width for integer-N modes.
+
+  adi,band-select-clock-mode-high-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enables faster band selection logic.
+
+  adi,12bit-clk-divider:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Clock divider value used when adi,12bit-clkdiv-mode != 0
+
+  adi,clk-divider-mode:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1, 2]
+    description: |
+      Valid values for the clkdiv mode are:
+      0: Clock divider off (default)
+      1: Fast lock enable
+      2: Phase resync enable
+
+  adi,aux-output-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enables auxiliary RF output.
+
+  adi,aux-output-fundamental-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: |
+      Selects fundamental VCO output on the auxiliary RF output.
+      Default = Output of RF dividers.
+
+  adi,mute-till-lock-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enables Mute-Till-Lock-Detect function.
+
+  adi,output-power:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1, 2, 3]
+    description: |
+      Output power selection.
+      Valid values for the power mode are:
+      0: -4dBm (default)
+      1: -1dBm
+      2: +2dBm
+      3: +5dBm
+
+  adi,aux-output-power:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1, 2, 3]
+    description: |
+      Auxiliary output power selection.
+      Valid values for the power mode are:
+      0: -4dBm (default)
+      1: -1dBm
+      2: +2dBm
+      3: +5dBm
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pll@4 {
+            compatible = "adi,adf4351";
+            reg = <4>;
+            spi-max-frequency = <10000000>;
+            clocks = <&clk0_ad9523 9>;
+            clock-names = "clkin";
+            adi,channel-spacing = <10000>;
+            adi,power-up-frequency = <2400000000>;
+            adi,phase-detector-polarity-positive-enable;
+            adi,charge-pump-current = <2500>;
+            adi,output-power = <3>;
+            adi,mute-till-lock-enable;
+        };
+    };
+...
diff --git a/Bindings/iio/frequency/adi,adf4377.yaml b/Bindings/iio/frequency/adi,adf4377.yaml
new file mode 100644
index 0000000..aa6a319
--- /dev/null
+++ b/Bindings/iio/frequency/adi,adf4377.yaml
@@ -0,0 +1,92 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adi,adf4377.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADF4377 Microwave Wideband Synthesizer with Integrated VCO
+
+maintainers:
+  - Antoniu Miclaus <antoniu.miclaus@analog.com>
+  - Dragos Bogdan <dragos.bogdan@analog.com>
+
+description: |
+   The ADF4377 is a high performance, ultralow jitter, dual output integer-N
+   phased locked loop (PLL) with integrated voltage controlled oscillator (VCO)
+   ideally suited for data converter and mixed signal front end (MxFE) clock
+   applications.
+
+   https://www.analog.com/en/products/adf4377.html
+
+properties:
+  compatible:
+    enum:
+      - adi,adf4377
+      - adi,adf4378
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 10000000
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    description:
+      External clock that provides reference input frequency.
+    items:
+      - const: ref_in
+
+  chip-enable-gpios:
+    description:
+      GPIO that controls the Chip Enable Pin.
+    maxItems: 1
+
+  clk1-enable-gpios:
+    description:
+      GPIO that controls the Enable Clock 1 Output Buffer Pin.
+    maxItems: 1
+
+  clk2-enable-gpios:
+    description:
+      GPIO that controls the Enable Clock 2 Output Buffer Pin.
+    maxItems: 1
+
+  adi,muxout-select:
+    description:
+      On chip multiplexer output selection.
+      high_z - MUXOUT Pin set to high-Z.
+      lock_detect - MUXOUT Pin set to lock detector output.
+      muxout_low - MUXOUT Pin set to low.
+      f_div_rclk_2 - MUXOUT Pin set to fDIV_RCLK/2.
+      f_div_nclk_2 - MUXOUT Pin set to fDIV_NCLK/2.
+      muxout_high - MUXOUT Pin set to high.
+    enum: [high_z, lock_detect, muxout_low, f_div_rclk_2, f_div_nclk_2, muxout_high]
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        frequency@0 {
+            compatible = "adi,adf4377";
+            reg = <0>;
+            spi-max-frequency = <10000000>;
+            clocks = <&adf4377_ref_in>;
+            clock-names = "ref_in";
+        };
+    };
+...
diff --git a/Bindings/iio/frequency/adi,admv1013.yaml b/Bindings/iio/frequency/adi,admv1013.yaml
new file mode 100644
index 0000000..f2eb228
--- /dev/null
+++ b/Bindings/iio/frequency/adi,admv1013.yaml
@@ -0,0 +1,154 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adi,admv1013.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADMV1013 Microwave Upconverter
+
+maintainers:
+  - Antoniu Miclaus <antoniu.miclaus@analog.com>
+
+description: |
+   Wideband, microwave upconverter optimized for point to point microwave
+   radio designs operating in the 24 GHz to 44 GHz frequency range.
+
+   https://www.analog.com/en/products/admv1013.html
+
+properties:
+  compatible:
+    enum:
+      - adi,admv1013
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 1000000
+
+  clocks:
+    description:
+      Definition of the external clock.
+    minItems: 1
+
+  clock-names:
+    items:
+      - const: lo_in
+
+  vcm-supply:
+    description:
+      Analog voltage regulator.
+
+  vcc-drv-supply:
+    description:
+      RF Driver voltage regulator.
+
+  vcc2-drv-supply:
+    description:
+      RF predriver voltage regulator.
+
+  vcc-vva-supply:
+    description:
+      VVA Control Circuit voltage regulator.
+
+  vcc-amp1-supply:
+    description:
+      RF Amplifier 1 voltage regulator.
+
+  vcc-amp2-supply:
+    description:
+      RF Amplifier 2 voltage regulator.
+
+  vcc-env-supply:
+    description:
+      Envelope Detector voltage regulator.
+
+  vcc-bg-supply:
+    description:
+      Mixer Chip Band Gap Circuit voltage regulator.
+
+  vcc-bg2-supply:
+    description:
+      VGA Chip Band Gap Circuit voltage regulator.
+
+  vcc-mixer-supply:
+    description:
+      Mixer voltage regulator.
+
+  vcc-quad-supply:
+    description:
+      Quadruppler voltage regulator.
+
+  adi,detector-enable:
+    description:
+      Enable the Envelope Detector available at output pins VENV_P and
+      VENV_N. Disable to reduce power consumption.
+    type: boolean
+
+  adi,input-mode:
+    description:
+      Select the input mode.
+      iq - in-phase quadrature (I/Q) input
+      if - complex intermediate frequency (IF) input
+    enum: [iq, if]
+
+  adi,quad-se-mode:
+    description:
+      Switch the LO path from differential to single-ended operation.
+      se-neg - Single-Ended Mode, Negative Side Disabled.
+      se-pos - Single-Ended Mode, Positive Side Disabled.
+      diff - Differential Mode.
+    enum: [se-neg, se-pos, diff]
+
+  '#clock-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - vcm-supply
+  - vcc-drv-supply
+  - vcc2-drv-supply
+  - vcc-vva-supply
+  - vcc-amp1-supply
+  - vcc-amp2-supply
+  - vcc-env-supply
+  - vcc-bg-supply
+  - vcc-bg2-supply
+  - vcc-mixer-supply
+  - vcc-quad-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      admv1013@0{
+        compatible = "adi,admv1013";
+        reg = <0>;
+        spi-max-frequency = <1000000>;
+        clocks = <&admv1013_lo>;
+        clock-names = "lo_in";
+        vcm-supply = <&vcm>;
+        vcc-drv-supply = <&vcc_drv>;
+        vcc2-drv-supply = <&vcc2_drv>;
+        vcc-vva-supply = <&vcc_vva>;
+        vcc-amp1-supply = <&vcc_amp1>;
+        vcc-amp2-supply = <&vcc_amp2>;
+        vcc-env-supply = <&vcc_env>;
+        vcc-bg-supply = <&vcc_bg>;
+        vcc-bg2-supply = <&vcc_bg2>;
+        vcc-mixer-supply = <&vcc_mixer>;
+        vcc-quad-supply = <&vcc_quad>;
+        adi,quad-se-mode = "diff";
+        adi,detector-enable;
+      };
+    };
+...
diff --git a/Bindings/iio/frequency/adi,admv1014.yaml b/Bindings/iio/frequency/adi,admv1014.yaml
new file mode 100644
index 0000000..39cc63a
--- /dev/null
+++ b/Bindings/iio/frequency/adi,admv1014.yaml
@@ -0,0 +1,145 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adi,admv1014.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADMV1014 Microwave Downconverter
+
+maintainers:
+  - Antoniu Miclaus <antoniu.miclaus@analog.com>
+
+description: |
+   Wideband, microwave downconverter optimized for point to point microwave
+   radio designs operating in the 24 GHz to 44 GHz frequency range.
+
+   https://www.analog.com/en/products/admv1014.html
+
+properties:
+  compatible:
+    enum:
+      - adi,admv1014
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 1000000
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: lo_in
+    description:
+      External clock that provides the Local Oscillator input.
+
+  vcm-supply:
+    description:
+      Common-mode voltage regulator.
+
+  vcc-if-bb-supply:
+    description:
+      BB and IF supply voltage regulator.
+
+  vcc-vga-supply:
+    description:
+      RF Amplifier supply voltage regulator.
+
+  vcc-vva-supply:
+    description:
+      VVA Control Circuit supply voltage regulator.
+
+  vcc-lna-3p3-supply:
+    description:
+      Low Noise Amplifier 3.3V supply voltage regulator.
+
+  vcc-lna-1p5-supply:
+    description:
+      Low Noise Amplifier 1.5V supply voltage regulator.
+
+  vcc-bg-supply:
+    description:
+      Band Gap Circuit supply voltage regulator.
+
+  vcc-quad-supply:
+    description:
+      Quadruple supply voltage regulator.
+
+  vcc-mixer-supply:
+    description:
+      Mixer supply voltage regulator.
+
+  adi,input-mode:
+    description:
+      Select the input mode.
+      iq - in-phase quadrature (I/Q) input
+      if - complex intermediate frequency (IF) input
+    enum: [iq, if]
+
+  adi,detector-enable:
+    description:
+      Digital Rx Detector Enable. The Square Law Detector output is
+      available at output pin VDET.
+    type: boolean
+
+  adi,p1db-compensation-enable:
+    description:
+      Turn on bits to optimize P1dB.
+    type: boolean
+
+  adi,quad-se-mode:
+    description:
+      Switch the LO path from differential to single-ended operation.
+      se-neg - Single-Ended Mode, Negative Side Disabled.
+      se-pos - Single-Ended Mode, Positive Side Disabled.
+      diff - Differential Mode.
+    enum: [se-neg, se-pos, diff]
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - vcm-supply
+  - vcc-if-bb-supply
+  - vcc-vga-supply
+  - vcc-vva-supply
+  - vcc-lna-3p3-supply
+  - vcc-lna-1p5-supply
+  - vcc-bg-supply
+  - vcc-quad-supply
+  - vcc-mixer-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      converter@0 {
+        compatible = "adi,admv1014";
+        reg = <0>;
+        spi-max-frequency = <1000000>;
+        clocks = <&admv1014_lo>;
+        clock-names = "lo_in";
+        vcm-supply = <&vcm>;
+        vcc-if-bb-supply = <&vcc_if_bb>;
+        vcc-vga-supply = <&vcc_vga>;
+        vcc-vva-supply = <&vcc_vva>;
+        vcc-lna-3p3-supply = <&vcc_lna_3p3>;
+        vcc-lna-1p5-supply = <&vcc_lna_1p5>;
+        vcc-bg-supply = <&vcc_bg>;
+        vcc-quad-supply = <&vcc_quad>;
+        vcc-mixer-supply = <&vcc_mixer>;
+        adi,quad-se-mode = "diff";
+        adi,detector-enable;
+        adi,p1db-compensation-enable;
+      };
+    };
+...
diff --git a/Bindings/iio/frequency/adi,admv4420.yaml b/Bindings/iio/frequency/adi,admv4420.yaml
new file mode 100644
index 0000000..64f2352
--- /dev/null
+++ b/Bindings/iio/frequency/adi,admv4420.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adi,admv4420.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADMV4420 K Band Downconverter
+
+maintainers:
+  - Nuno Sá <nuno.sa@analog.com>
+
+description:
+  The ADMV4420 is a highly integrated, double balanced, active
+  mixer with an integrated fractional-N synthesizer, ideally suited
+  for next generation K band satellite communications
+
+properties:
+  compatible:
+    enum:
+      - adi,admv4420
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 1000000
+
+  adi,lo-freq-khz:
+    description: LO Frequency
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  adi,ref-ext-single-ended-en:
+    description: External reference selected.
+    type: boolean
+
+required:
+  - compatible
+  - reg
+
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      mixer@0 {
+        compatible = "adi,admv4420";
+        reg = <0>;
+        spi-max-frequency = <1000000>;
+        adi,lo-freq-khz = <16750000>;
+        adi,ref-ext-single-ended-en;
+      };
+    };
+...
diff --git a/Bindings/iio/frequency/adi,adrf6780.yaml b/Bindings/iio/frequency/adi,adrf6780.yaml
new file mode 100644
index 0000000..f11391a
--- /dev/null
+++ b/Bindings/iio/frequency/adi,adrf6780.yaml
@@ -0,0 +1,134 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adi,adrf6780.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADRF6780 Microwave Upconverter
+
+maintainers:
+  - Antoniu Miclaus <antoniu.miclaus@analog.com>
+
+description: |
+   Wideband, microwave upconverter optimized for point to point microwave
+   radio designs operating in the 5.9 GHz to 23.6 GHz frequency range.
+
+   https://www.analog.com/en/products/adrf6780.html
+
+properties:
+  compatible:
+    enum:
+      - adi,adrf6780
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 1000000
+
+  clocks:
+    description:
+      Definition of the external clock.
+    minItems: 1
+
+  clock-names:
+    items:
+      - const: lo_in
+
+  clock-output-names:
+    maxItems: 1
+
+  adi,vga-buff-en:
+    description:
+      RF Variable Gain Amplifier Buffer Enable. Gain is controlled by
+      the voltage on the VATT pin.
+    type: boolean
+
+  adi,lo-buff-en:
+    description:
+      Local Oscillator Amplifier Enable. Disable to put the part in
+      a power down state.
+    type: boolean
+
+  adi,if-mode-en:
+    description:
+      Intermediate Frequency Mode Enable. Either IF Mode or I/Q Mode
+      can be enabled at a time.
+    type: boolean
+
+  adi,iq-mode-en:
+    description:
+      I/Q Mode Enable. Either IF Mode or I/Q Mode can be enabled at a
+      time.
+    type: boolean
+
+  adi,lo-x2-en:
+    description:
+      Double the Local Oscillator output frequency from the Local
+      Oscillator Input Frequency. Either LOx1 or LOx2 can be enabled
+      at a time.
+    type: boolean
+
+  adi,lo-ppf-en:
+    description:
+      Local Oscillator input frequency equal to the Local Oscillator
+      output frequency (LO x1). Either LOx1 or LOx2 can be enabled
+      at a time.
+    type: boolean
+
+  adi,lo-en:
+    description:
+      Enable additional cirtuitry in the LO chain. Disable to put the
+      part in a power down state.
+    type: boolean
+
+  adi,uc-bias-en:
+    description:
+      Enable all bias circuitry thourghout the entire part.
+      Disable to put the part in a power down state.
+    type: boolean
+
+  adi,lo-sideband:
+    description:
+      Switch to the Lower LO Sideband. By default the Upper LO
+      sideband is enabled.
+    type: boolean
+
+  adi,vdet-out-en:
+    description:
+      VDET Output Select Enable. Expose the RF detector output to the
+      VDET external pin.
+    type: boolean
+
+  '#clock-cells':
+    const: 0
+
+dependencies:
+  adi,lo-x2-en: [ "adi,lo-en" ]
+  adi,lo-ppf-en: [ "adi,lo-en" ]
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      adrf6780@0 {
+        compatible = "adi,adrf6780";
+        reg = <0>;
+        spi-max-frequency = <1000000>;
+        clocks = <&adrf6780_lo>;
+        clock-names = "lo_in";
+      };
+    };
+...
diff --git a/Bindings/iio/gyroscope/adi,adxrs290.yaml b/Bindings/iio/gyroscope/adi,adxrs290.yaml
new file mode 100644
index 0000000..3d94dd4
--- /dev/null
+++ b/Bindings/iio/gyroscope/adi,adxrs290.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2020 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/gyroscope/adi,adxrs290.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADXRS290 Dual-Axis MEMS Gyroscope
+
+maintainers:
+  - Nishant Malpani <nish.malpani25@gmail.com>
+
+description: |
+  Bindings for the Analog Devices ADXRS290 dual-axis MEMS gyroscope device.
+  https://www.analog.com/media/en/technical-documentation/data-sheets/ADXRS290.pdf
+
+properties:
+  compatible:
+    const: adi,adxrs290
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 5000000
+
+  spi-cpol: true
+
+  spi-cpha: true
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - spi-max-frequency
+  - spi-cpol
+  - spi-cpha
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        gyro@0 {
+            compatible = "adi,adxrs290";
+            reg = <0>;
+            spi-max-frequency = <5000000>;
+            spi-cpol;
+            spi-cpha;
+            interrupt-parent = <&gpio>;
+            interrupts = <25 IRQ_TYPE_EDGE_RISING>;
+        };
+    };
+...
diff --git a/Bindings/iio/gyroscope/bosch,bmg160.yaml b/Bindings/iio/gyroscope/bosch,bmg160.yaml
new file mode 100644
index 0000000..1414ba9
--- /dev/null
+++ b/Bindings/iio/gyroscope/bosch,bmg160.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/gyroscope/bosch,bmg160.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bosch BMG160 triaxial rotation sensor (gyroscope)
+
+maintainers:
+  - H. Nikolaus Schaller <hns@goldelico.com>
+
+properties:
+  compatible:
+    enum:
+      - bosch,bmg160
+      - bosch,bmi055_gyro
+      - bosch,bmi088_gyro
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+  vddio-supply: true
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+    description:
+      Should be configured with type IRQ_TYPE_EDGE_RISING.
+      If two interrupts are provided, expected order is INT1 and INT2.
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        gyroscope@69 {
+            compatible = "bosch,bmg160";
+            reg = <0x69>;
+            interrupt-parent = <&gpio6>;
+            interrupts = <18 IRQ_TYPE_EDGE_RISING>;
+        };
+    };
+...
diff --git a/Bindings/iio/gyroscope/invensense,mpu3050.yaml b/Bindings/iio/gyroscope/invensense,mpu3050.yaml
new file mode 100644
index 0000000..d1a6103
--- /dev/null
+++ b/Bindings/iio/gyroscope/invensense,mpu3050.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/gyroscope/invensense,mpu3050.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Invensense MPU-3050 Gyroscope
+
+maintainers:
+  - Linus Walleij <linus.walleij@linaro.org>
+
+properties:
+  compatible:
+    const: invensense,mpu3050
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+
+  vlogic-supply: true
+
+  interrupts:
+    minItems: 1
+    description:
+      Interrupt mapping for the trigger interrupt from the internal oscillator.
+
+  mount-matrix: true
+
+  i2c-gate:
+    $ref: /schemas/i2c/i2c-controller.yaml
+    unevaluatedProperties: false
+    description: |
+      The MPU-3050 will pass through and forward the I2C signals from the
+      incoming I2C bus, alternatively drive traffic to a slave device (usually
+      an accelerometer) on its own initiative. Therefore is supports an
+      i2c-gate subnode.
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        gyroscope@68 {
+            compatible = "invensense,mpu3050";
+            reg = <0x68>;
+            interrupt-parent = <&foo>;
+            interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
+            vdd-supply = <&bar>;
+            vlogic-supply = <&baz>;
+
+            i2c-gate {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                magnetometer@c {
+                    compatible = "asahi-kasei,ak8975";
+                    reg = <0x0c>;
+                };
+            };
+        };
+    };
+...
diff --git a/Bindings/iio/gyroscope/nxp,fxas21002c.yaml b/Bindings/iio/gyroscope/nxp,fxas21002c.yaml
new file mode 100644
index 0000000..297d519
--- /dev/null
+++ b/Bindings/iio/gyroscope/nxp,fxas21002c.yaml
@@ -0,0 +1,98 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/gyroscope/nxp,fxas21002c.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP FXAS21002C Gyroscope
+
+maintainers:
+  - Rui Miguel Silva <rmfrfs@gmail.com>
+
+description: |
+  3 axis digital gyroscope device with an I2C and SPI interface.
+  http://www.nxp.com/products/sensors/gyroscopes/3-axis-digital-gyroscope:FXAS21002C
+
+properties:
+  compatible:
+    const: nxp,fxas21002c
+
+  reg:
+    maxItems: 1
+
+  vdd-supply:
+    description: Regulator that provides power to the sensor
+
+  vddio-supply:
+    description: Regulator that provides power to the bus
+
+  reset-gpios:
+    maxItems: 1
+    description: GPIO connected to reset
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+    description: Either interrupt may be triggered on rising or falling edges.
+
+  interrupt-names:
+    minItems: 1
+    maxItems: 2
+    items:
+      enum:
+        - INT1
+        - INT2
+
+  drive-open-drain:
+    type: boolean
+    description: the interrupt/data ready line will be configured as open drain,
+                 which is useful if several sensors share the same interrupt
+                 line.
+
+  spi-max-frequency:
+    maximum: 2000000
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        gyroscope@20 {
+            compatible = "nxp,fxas21002c";
+            reg = <0x20>;
+
+            vdd-supply = <&reg_peri_3p15v>;
+            vddio-supply = <&reg_peri_3p15v>;
+
+            interrupt-parent = <&gpio1>;
+            interrupts = <7 IRQ_TYPE_EDGE_RISING>;
+            interrupt-names = "INT1";
+        };
+    };
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        gyroscope@0 {
+            compatible = "nxp,fxas21002c";
+            reg = <0x0>;
+
+            spi-max-frequency = <2000000>;
+
+            interrupt-parent = <&gpio2>;
+            interrupts = <7 IRQ_TYPE_EDGE_RISING>;
+            interrupt-names = "INT2";
+        };
+    };
diff --git a/Bindings/iio/health/maxim,max30100.yaml b/Bindings/iio/health/maxim,max30100.yaml
new file mode 100644
index 0000000..967778f
--- /dev/null
+++ b/Bindings/iio/health/maxim,max30100.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/health/maxim,max30100.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX30100 heart rate and pulse oximeter sensor
+
+maintainers:
+  - Matt Ranostay <matt.ranostay@konsulko.com>
+
+properties:
+  compatible:
+    const: maxim,max30100
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+    description: Connected to ADC_RDY pin.
+
+  maxim,led-current-microamp:
+    minItems: 2
+    maxItems: 2
+    description: |
+      LED current whilst the engine is running. First indexed value is
+      the configuration for the RED LED, and second value is for the IR LED.
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        heart-rate@57 {
+            compatible = "maxim,max30100";
+            reg = <0x57>;
+            maxim,led-current-microamp = <24000 50000>;
+            interrupt-parent = <&gpio1>;
+            interrupts = <16 2>;
+        };
+    };
+...
diff --git a/Bindings/iio/health/maxim,max30102.yaml b/Bindings/iio/health/maxim,max30102.yaml
new file mode 100644
index 0000000..c13c10c
--- /dev/null
+++ b/Bindings/iio/health/maxim,max30102.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/health/maxim,max30102.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX30102 heart rate and pulse oximeter and MAX30105 particle-sensor
+
+maintainers:
+  - Matt Ranostay <matt.ranostay@konsulko.com>
+
+properties:
+  compatible:
+    enum:
+      - maxim,max30102
+      - maxim,max30105
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+    description: Connected to ADC_RDY pin.
+
+  maxim,red-led-current-microamp:
+    description: RED LED current. Each step is approximately 200 microamps.
+    minimum: 0
+    maximum: 50800
+
+  maxim,ir-led-current-microamp:
+    description: IR LED current. Each step is approximately 200 microamps.
+    minimum: 0
+    maximum: 50800
+
+  maxim,green-led-current-microamp:
+    description: Green LED current. Each step is approximately 200 microamps.
+    minimum: 0
+    maximum: 50800
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: maxim,max30100
+    then:
+      properties:
+        maxim,green-led-current-microamp: false
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        heart-rate@57 {
+            compatible = "maxim,max30102";
+            reg = <0x57>;
+            maxim,red-led-current-microamp = <7000>;
+            maxim,ir-led-current-microamp = <7000>;
+            interrupt-parent = <&gpio1>;
+            interrupts = <16 2>;
+        };
+    };
+...
diff --git a/Bindings/iio/health/ti,afe4403.yaml b/Bindings/iio/health/ti,afe4403.yaml
new file mode 100644
index 0000000..5b6cde8
--- /dev/null
+++ b/Bindings/iio/health/ti,afe4403.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/health/ti,afe4403.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments AFE4403 Heart rate and Pulse Oximeter
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+  compatible:
+    const: ti,afe4403
+
+  reg:
+    maxItems: 1
+
+  tx-supply:
+    description: Supply to transmitting LEDs.
+
+  interrupts:
+    maxItems: 1
+    description: Connected to ADC_RDY pin.
+
+  reset-gpios:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        heart-mon@0 {
+            compatible = "ti,afe4403";
+            reg = <0>;
+            spi-max-frequency = <10000000>;
+            tx-supply = <&vbat>;
+            interrupt-parent = <&gpio1>;
+            interrupts = <28 IRQ_TYPE_EDGE_RISING>;
+            reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+        };
+    };
+...
diff --git a/Bindings/iio/health/ti,afe4404.yaml b/Bindings/iio/health/ti,afe4404.yaml
new file mode 100644
index 0000000..167d10b
--- /dev/null
+++ b/Bindings/iio/health/ti,afe4404.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/health/ti,afe4404.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments AFE4404 Heart rate and Pulse Oximeter
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+  compatible:
+    const: ti,afe4404
+
+  reg:
+    maxItems: 1
+
+  tx-supply:
+    description: Supply to transmitting LEDs.
+
+  interrupts:
+    maxItems: 1
+    description: Connected to ADC_RDY pin.
+
+  reset-gpios:
+    maxItems: 1
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        heart-mon@58 {
+            compatible = "ti,afe4404";
+            reg = <0x58>;
+            tx-supply = <&vbat>;
+            interrupt-parent = <&gpio1>;
+            interrupts = <28 IRQ_TYPE_EDGE_RISING>;
+            reset-gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+        };
+    };
+...
diff --git a/Bindings/iio/humidity/dht11.yaml b/Bindings/iio/humidity/dht11.yaml
new file mode 100644
index 0000000..0103f423
--- /dev/null
+++ b/Bindings/iio/humidity/dht11.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/humidity/dht11.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: DHT11 humidity + temperature sensor
+
+maintainers:
+  - Harald Geyer <harald@ccbib.org>
+
+description: |
+   A simple and low cost module providing a non standard single GPIO based
+   interface.  It is believed the part is made by aosong but don't have
+   absolute confirmation of this, or what the aosong part number is.
+
+properties:
+  compatible:
+    const: dht11
+
+  reg:
+    maxItems: 1
+
+  gpios:
+    maxItems: 1
+    description:
+      Single, interrupt capable, GPIO used to communicate with the device.
+
+required:
+  - compatible
+  - gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    humidity-sensor {
+        compatible = "dht11";
+        gpios = <&gpio0 6 0>;
+    };
+...
diff --git a/Bindings/iio/humidity/st,hts221.yaml b/Bindings/iio/humidity/st,hts221.yaml
new file mode 100644
index 0000000..598473d
--- /dev/null
+++ b/Bindings/iio/humidity/st,hts221.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/humidity/st,hts221.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HTS221 STM humidity + temperature sensor
+
+maintainers:
+  - Lorenzo Bianconi <lorenzo@kernel.org>
+
+description: |
+   Humidity and temperature sensor with I2C interface and data ready
+   interrupt.
+
+properties:
+  compatible:
+    const: st,hts221
+
+  reg:
+    maxItems: 1
+
+  drive-open-drain:
+    type: boolean
+    description:
+      The interrupt/data ready line will be configured as open drain, which
+      is useful if several sensors share the same interrupt line.
+
+  vdd-supply: true
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        hts221@5f {
+            compatible = "st,hts221";
+            reg = <0x5f>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_EDGE_RISING>;
+        };
+    };
+...
diff --git a/Bindings/iio/humidity/ti,hdc2010.yaml b/Bindings/iio/humidity/ti,hdc2010.yaml
new file mode 100644
index 0000000..79e75a8
--- /dev/null
+++ b/Bindings/iio/humidity/ti,hdc2010.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/humidity/ti,hdc2010.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HDC2010/HDC2080 humidity and temperature iio sensors
+
+maintainers:
+  - Eugene Zaikonnikov <ez@norophonic.com>
+
+description: |
+  Relative humidity and temperature sensors on I2C bus
+
+  Datasheets are available at:
+    http://www.ti.com/product/HDC2010/datasheet
+    http://www.ti.com/product/HDC2080/datasheet
+
+properties:
+  compatible:
+    enum:
+      - ti,hdc2010
+      - ti,hdc2080
+
+  vdd-supply: true
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        humidity@40 {
+            compatible = "ti,hdc2010";
+            reg = <0x40>;
+        };
+    };
diff --git a/Bindings/iio/impedance-analyzer/adi,ad5933.yaml b/Bindings/iio/impedance-analyzer/adi,ad5933.yaml
new file mode 100644
index 0000000..2ad0435
--- /dev/null
+++ b/Bindings/iio/impedance-analyzer/adi,ad5933.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/impedance-analyzer/adi,ad5933.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5933/AD5934 Impedance Converter, Network Analyzer
+
+maintainers:
+  - Marcelo Schmitt <marcelo.schmitt1@gmail.com>
+  - Gabriel Capella <gabriel@capella.pro>
+
+description: |
+  https://www.analog.com/media/en/technical-documentation/data-sheets/AD5933.pdf
+  https://www.analog.com/media/en/technical-documentation/data-sheets/AD5934.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad5933
+      - adi,ad5934
+
+  reg:
+    maxItems: 1
+
+  vdd-supply:
+    description: |
+      The regulator supply for DVDD, AVDD1 and AVDD2 when they
+      are connected together.  Used to calculate voltage scaling of measurement
+      channels.
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: mclk
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        impedance-analyzer@d {
+            compatible = "adi,ad5933";
+            reg = <0x0d>;
+            vdd-supply = <&vdd_supply>;
+            clocks = <&ref_clk>;
+            clock-names = "mclk";
+        };
+    };
+...
diff --git a/Bindings/iio/imu/adi,adis16460.yaml b/Bindings/iio/imu/adi,adis16460.yaml
new file mode 100644
index 0000000..4e43c80
--- /dev/null
+++ b/Bindings/iio/imu/adi,adis16460.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/imu/adi,adis16460.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADIS16460 and similar IMUs
+
+maintainers:
+  - Dragos Bogdan <dragos.bogdan@analog.com>
+
+description: |
+  Analog Devices ADIS16460 and similar IMUs
+  https://www.analog.com/media/en/technical-documentation/data-sheets/ADIS16460.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,adis16460
+
+  reg:
+    maxItems: 1
+
+  spi-cpha: true
+
+  spi-cpol: true
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        imu@0 {
+            compatible = "adi,adis16460";
+            reg = <0>;
+            spi-max-frequency = <5000000>;
+            spi-cpol;
+            spi-cpha;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+        };
+    };
diff --git a/Bindings/iio/imu/adi,adis16475.yaml b/Bindings/iio/imu/adi,adis16475.yaml
new file mode 100644
index 0000000..c73533c
--- /dev/null
+++ b/Bindings/iio/imu/adi,adis16475.yaml
@@ -0,0 +1,130 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/imu/adi,adis16475.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADIS16475 and similar IMUs
+
+maintainers:
+  - Nuno Sá <nuno.sa@analog.com>
+
+description: |
+  Analog Devices ADIS16475 and similar IMUs
+  https://www.analog.com/media/en/technical-documentation/data-sheets/ADIS16475.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,adis16475-1
+      - adi,adis16475-2
+      - adi,adis16475-3
+      - adi,adis16477-1
+      - adi,adis16477-2
+      - adi,adis16477-3
+      - adi,adis16470
+      - adi,adis16465-1
+      - adi,adis16465-2
+      - adi,adis16465-3
+      - adi,adis16467-1
+      - adi,adis16467-2
+      - adi,adis16467-3
+      - adi,adis16500
+      - adi,adis16505-1
+      - adi,adis16505-2
+      - adi,adis16505-3
+      - adi,adis16507-1
+      - adi,adis16507-2
+      - adi,adis16507-3
+
+  reg:
+    maxItems: 1
+
+  spi-cpha: true
+
+  spi-cpol: true
+
+  spi-max-frequency:
+    maximum: 2000000
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  reset-gpios:
+    description:
+      Must be the device tree identifier of the RESET pin. If specified,
+      it will be asserted during driver probe. As the line is active low,
+      it should be marked GPIO_ACTIVE_LOW.
+    maxItems: 1
+
+  adi,sync-mode:
+    description:
+      Configures the device SYNC pin. The following modes are supported
+      0 - output_sync
+      1 - direct_sync
+      2 - scaled_sync
+      3 - pulse_sync
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 3
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - spi-cpha
+  - spi-cpol
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,adis16500
+              - adi,adis16505-1
+              - adi,adis16505-2
+              - adi,adis16505-3
+              - adi,adis16507-1
+              - adi,adis16507-2
+              - adi,adis16507-3
+
+    then:
+      properties:
+        adi,sync-mode:
+          minimum: 0
+          maximum: 2
+
+  - if:
+      properties:
+        adi,sync-mode:
+          enum: [1, 2, 3]
+
+    then:
+      dependencies:
+        adi,sync-mode: [ clocks ]
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adis16475: adis16475-3@0 {
+            compatible = "adi,adis16475-3";
+            reg = <0>;
+            spi-cpha;
+            spi-cpol;
+            spi-max-frequency = <2000000>;
+            interrupts = <4 IRQ_TYPE_EDGE_RISING>;
+            interrupt-parent = <&gpio>;
+        };
+    };
+...
diff --git a/Bindings/iio/imu/adi,adis16480.yaml b/Bindings/iio/imu/adi,adis16480.yaml
new file mode 100644
index 0000000..56e0dc2
--- /dev/null
+++ b/Bindings/iio/imu/adi,adis16480.yaml
@@ -0,0 +1,131 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/imu/adi,adis16480.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADIS16480 and similar IMUs
+
+maintainers:
+  - Alexandru Tachici <alexandru.tachici@analog.com>
+
+properties:
+  compatible:
+    enum:
+      - adi,adis16375
+      - adi,adis16480
+      - adi,adis16485
+      - adi,adis16488
+      - adi,adis16490
+      - adi,adis16495-1
+      - adi,adis16495-2
+      - adi,adis16495-3
+      - adi,adis16497-1
+      - adi,adis16497-2
+      - adi,adis16497-3
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+    description: |
+      Accepted interrupt types are:
+      * IRQ_TYPE_EDGE_RISING
+      * IRQ_TYPE_EDGE_FALLING
+
+  interrupt-names:
+    minItems: 1
+    maxItems: 2
+    description:
+      Default if not supplied is DIO1.
+    items:
+      enum:
+        - DIO1
+        - DIO2
+        - DIO3
+        - DIO4
+
+  spi-cpha: true
+  spi-cpol: true
+
+  reset-gpios:
+    maxItems: 1
+    description: Connected to RESET pin which is active low.
+
+  clocks:
+    maxItems: 1
+    description: If not provided, then the internal clock is used.
+
+  clock-names:
+    description: |
+      sync: In sync mode, the internal clock is disabled and the frequency
+            of the external clock signal establishes therate of data
+            collection and processing. See Fig 14 and 15 in the datasheet.
+            The clock-frequency must be:
+            * 3000 to 4500 Hz for adis1649x devices.
+            * 700 to 2400 Hz for adis1648x devices.
+      pps:  In Pulse Per Second (PPS) Mode, the rate of data collection and
+            production is equal to the product of the external clock
+            frequency and the scale factor in the SYNC_SCALE register, see
+            Table 154 in the datasheet.
+            The clock-frequency must be:
+            * 1 to 128 Hz for adis1649x devices.
+            * This mode is not supported by adis1648x devices.
+    enum:
+      - sync
+      - pps
+
+  adi,ext-clk-pin:
+    $ref: /schemas/types.yaml#/definitions/string
+    description: |
+      The DIOx line to be used as an external clock input.
+      Each DIOx pin supports only one function at a time (data ready line
+      selection or external clock input). When a single pin has two
+      two assignments, the enable bit for the lower priority function
+      automatically resets to zero (disabling the lower priority function).
+      Data ready has highest priority.
+      If not provided then DIO2 is assigned as default external clock
+      input pin.
+    enum:
+      - DIO1
+      - DIO2
+      - DIO3
+      - DIO4
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - spi-cpha
+  - spi-cpol
+  - spi-max-frequency
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        imu@0 {
+            compatible = "adi,adis16495-1";
+            reg = <0>;
+            spi-max-frequency = <3200000>;
+            spi-cpol;
+            spi-cpha;
+            interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+            interrupt-parent = <&gpio>;
+            interrupt-names = "DIO2";
+            clocks = <&adis16495_sync>;
+            clock-names = "sync";
+            adi,ext-clk-pin = "DIO1";
+        };
+    };
+...
diff --git a/Bindings/iio/imu/bosch,bmi160.yaml b/Bindings/iio/imu/bosch,bmi160.yaml
new file mode 100644
index 0000000..47cfba9
--- /dev/null
+++ b/Bindings/iio/imu/bosch,bmi160.yaml
@@ -0,0 +1,94 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/imu/bosch,bmi160.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bosch BMI160
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  Inertial Measurement Unit with Accelerometer, Gyroscope and externally
+  connectable Magnetometer
+  https://www.bosch-sensortec.com/bst/products/all_products/bmi160
+
+properties:
+  compatible:
+    const: bosch,bmi160
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  interrupt-names:
+    enum:
+      - INT1
+      - INT2
+    description: |
+      set to "INT1" if INT1 pin should be used as interrupt input, set
+      to "INT2" if INT2 pin should be used instead
+
+  drive-open-drain:
+    description: |
+      set if the specified interrupt pin should be configured as
+      open drain. If not set, defaults to push-pull.
+
+  vdd-supply:
+    description: provide VDD power to the sensor.
+
+  vddio-supply:
+    description: provide VDD IO power to the sensor.
+
+  mount-matrix:
+    description: an optional 3x3 mounting rotation matrix
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    // Example for I2C
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        bmi160@68 {
+            compatible = "bosch,bmi160";
+            reg = <0x68>;
+            vdd-supply = <&pm8916_l17>;
+            vddio-supply = <&pm8916_l6>;
+            interrupt-parent = <&gpio4>;
+            interrupts = <12 IRQ_TYPE_EDGE_RISING>;
+            interrupt-names = "INT1";
+            mount-matrix = "0", "1", "0",
+                           "-1", "0", "0",
+                           "0", "0", "1";
+        };
+    };
+  - |
+    // Example for SPI
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        bmi160@0 {
+            compatible = "bosch,bmi160";
+            reg = <0>;
+            spi-max-frequency = <10000000>;
+            interrupt-parent = <&gpio2>;
+            interrupts = <12 IRQ_TYPE_EDGE_RISING>;
+            interrupt-names = "INT2";
+        };
+    };
diff --git a/Bindings/iio/imu/bosch,bno055.yaml b/Bindings/iio/imu/bosch,bno055.yaml
new file mode 100644
index 0000000..e0d06db
--- /dev/null
+++ b/Bindings/iio/imu/bosch,bno055.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/imu/bosch,bno055.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bosch BNO055
+
+maintainers:
+  - Andrea Merello <andrea.merello@iit.it>
+
+description: |
+  Inertial Measurement Unit with Accelerometer, Gyroscope, Magnetometer and
+  internal MCU for sensor fusion
+  https://www.bosch-sensortec.com/products/smart-sensors/bno055/
+
+properties:
+  compatible:
+    enum:
+      - bosch,bno055
+
+  reg:
+    maxItems: 1
+
+  reset-gpios:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    serial {
+      imu {
+        compatible = "bosch,bno055";
+        reset-gpios = <&gpio0 54 GPIO_ACTIVE_LOW>;
+        clocks = <&imu_clk>;
+      };
+    };
+
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      imu@28 {
+        compatible = "bosch,bno055";
+        reg = <0x28>;
+        reset-gpios = <&gpio0 54 GPIO_ACTIVE_LOW>;
+        clocks = <&imu_clk>;
+      };
+    };
diff --git a/Bindings/iio/imu/invensense,icm42600.yaml b/Bindings/iio/imu/invensense,icm42600.yaml
new file mode 100644
index 0000000..7cd05bc
--- /dev/null
+++ b/Bindings/iio/imu/invensense,icm42600.yaml
@@ -0,0 +1,99 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/imu/invensense,icm42600.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: InvenSense ICM-426xx Inertial Measurement Unit
+
+maintainers:
+  - Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
+
+description: |
+  6-axis MotionTracking device that combines a 3-axis gyroscope and a 3-axis
+  accelerometer.
+
+  It has a configurable host interface that supports I3C, I2C and SPI serial
+  communication, features a 2kB FIFO and 2 programmable interrupts with
+  ultra-low-power wake-on-motion support to minimize system power consumption.
+
+  Other industry-leading features include InvenSense on-chip APEX Motion
+  Processing engine for gesture recognition, activity classification, and
+  pedometer, along with programmable digital filters, and an embedded
+  temperature sensor.
+
+  https://invensense.tdk.com/wp-content/uploads/2020/03/DS-000292-ICM-42605-v1.4.pdf
+
+properties:
+  compatible:
+    enum:
+      - invensense,icm42600
+      - invensense,icm42602
+      - invensense,icm42605
+      - invensense,icm42622
+      - invensense,icm42631
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  drive-open-drain:
+    type: boolean
+
+  vdd-supply:
+    description: Regulator that provides power to the sensor
+
+  vddio-supply:
+    description: Regulator that provides power to the bus
+
+  spi-cpha: true
+  spi-cpol: true
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        icm42605@68 {
+            compatible = "invensense,icm42605";
+            reg = <0x68>;
+            interrupt-parent = <&gpio2>;
+            interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+            vdd-supply = <&vdd>;
+            vddio-supply = <&vddio>;
+        };
+    };
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        icm42602@0 {
+            compatible = "invensense,icm42602";
+            reg = <0>;
+            spi-max-frequency = <24000000>;
+            spi-cpha;
+            spi-cpol;
+            interrupt-parent = <&gpio1>;
+            interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+            vdd-supply = <&vdd>;
+            vddio-supply = <&vddio>;
+        };
+    };
diff --git a/Bindings/iio/imu/invensense,mpu6050.yaml b/Bindings/iio/imu/invensense,mpu6050.yaml
new file mode 100644
index 0000000..297b8a1
--- /dev/null
+++ b/Bindings/iio/imu/invensense,mpu6050.yaml
@@ -0,0 +1,115 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/imu/invensense,mpu6050.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: InvenSense MPU-6050 Six-Axis (Gyro + Accelerometer) MEMS MotionTracking Device
+
+maintainers:
+  - Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
+
+description: |
+  These devices support both I2C and SPI bus interfaces.
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - invensense,iam20680
+          - invensense,icm20608
+          - invensense,icm20609
+          - invensense,icm20689
+          - invensense,icm20602
+          - invensense,icm20690
+          - invensense,mpu6000
+          - invensense,mpu6050
+          - invensense,mpu6500
+          - invensense,mpu6515
+          - invensense,mpu6880
+          - invensense,mpu9150
+          - invensense,mpu9250
+          - invensense,mpu9255
+      - items:
+          - const: invensense,icm20600
+          - const: invensense,icm20602
+      - items:
+          - const: invensense,icm20608d
+          - const: invensense,icm20608
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply: true
+  vddio-supply: true
+
+  mount-matrix: true
+
+  invensense,level-shifter:
+    type: boolean
+    description: |
+      From ancient platform data struct: false: VLogic, true: VDD
+
+  i2c-gate:
+    $ref: /schemas/i2c/i2c-controller.yaml
+    unevaluatedProperties: false
+    description: |
+      These devices also support an auxiliary i2c bus via an i2c-gate.
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              enum:
+                - invensense,mpu9150
+                - invensense,mpu9250
+                - invensense,mpu9255
+    then:
+      properties:
+        i2c-gate: false
+
+unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        imu@68 {
+            compatible = "invensense,mpu9250";
+            reg = <0x68>;
+            interrupt-parent = <&gpio3>;
+            interrupts = <21 IRQ_TYPE_LEVEL_HIGH>;
+            mount-matrix = "-0.984807753012208",  /* x0 */
+                           "0",                   /* y0 */
+                           "-0.173648177666930",  /* z0 */
+                           "0",                   /* x1 */
+                           "-1",                  /* y1 */
+                           "0",                   /* z1 */
+                           "-0.173648177666930",  /* x2 */
+                           "0",                   /* y2 */
+                           "0.984807753012208";   /* z2 */
+            i2c-gate {
+                #address-cells = <1>;
+                #size-cells = <0>;
+                magnetometer@c {
+                    compatible = "asahi-kasei,ak8975";
+                    reg = <0x0c>;
+                };
+            };
+        };
+    };
+...
diff --git a/Bindings/iio/imu/nxp,fxos8700.yaml b/Bindings/iio/imu/nxp,fxos8700.yaml
new file mode 100644
index 0000000..688100b
--- /dev/null
+++ b/Bindings/iio/imu/nxp,fxos8700.yaml
@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/imu/nxp,fxos8700.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale FXOS8700 Inertial Measurement Unit
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  Accelerometer and magnetometer combo device with an i2c and SPI interface.
+  https://www.nxp.com/products/sensors/motion-sensors/6-axis/digital-motion-sensor-3d-accelerometer-2g-4g-8g-plus-3d-magnetometer:FXOS8700CQ
+
+properties:
+  compatible:
+    enum:
+      - nxp,fxos8700
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+
+  interrupt-names:
+    minItems: 1
+    maxItems: 2
+    items:
+      enum:
+        - INT1
+        - INT2
+
+  drive-open-drain:
+    type: boolean
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        fxos8700@1e {
+            compatible = "nxp,fxos8700";
+            reg = <0x1e>;
+
+            interrupt-parent = <&gpio2>;
+            interrupts = <7 IRQ_TYPE_EDGE_RISING>;
+            interrupt-names = "INT1";
+        };
+    };
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        fxos8700@0 {
+            compatible = "nxp,fxos8700";
+            reg = <0>;
+
+            spi-max-frequency = <1000000>;
+            interrupt-parent = <&gpio1>;
+            interrupts = <7 IRQ_TYPE_EDGE_RISING>;
+            interrupt-names = "INT2";
+        };
+    };
diff --git a/Bindings/iio/imu/st,lsm6dsx.yaml b/Bindings/iio/imu/st,lsm6dsx.yaml
new file mode 100644
index 0000000..28b667a
--- /dev/null
+++ b/Bindings/iio/imu/st,lsm6dsx.yaml
@@ -0,0 +1,123 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/imu/st,lsm6dsx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STM 6-axis (acc + gyro) IMU Mems sensors
+
+maintainers:
+  - Lorenzo Bianconi <lorenzo@kernel.org>
+
+description:
+  Devices have both I2C and SPI interfaces.
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - st,lsm6ds3
+          - st,lsm6ds3h
+          - st,lsm6dsl
+          - st,lsm6dsm
+          - st,ism330dlc
+          - st,lsm6dso
+          - st,asm330lhh
+          - st,lsm6dsox
+          - st,lsm6dsr
+          - st,lsm6ds3tr-c
+          - st,ism330dhcx
+          - st,lsm9ds1-imu
+          - st,lsm6ds0
+          - st,lsm6dsrx
+          - st,lsm6dst
+          - st,lsm6dsop
+          - st,lsm6dsv
+          - st,lsm6dso16is
+      - items:
+          - const: st,asm330lhhx
+          - const: st,lsm6dsr
+      - items:
+          - const: st,lsm6dstx
+          - const: st,lsm6dst
+      - items:
+          - const: st,lsm6dsv16x
+          - const: st,lsm6dsv
+      - items:
+          - const: st,ism330is
+          - const: st,lsm6dso16is
+      - items:
+          - const: st,asm330lhb
+          - const: st,asm330lhh
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+    description:
+      Supports up to 2 interrupt lines via the INT1 and INT2 pins.
+
+  vdd-supply:
+    description: if defined provides VDD power to the sensor.
+
+  vddio-supply:
+    description: if defined provides VDD IO power to the sensor.
+
+  st,drdy-int-pin:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      The pin on the package that will be used to signal data ready
+    enum:
+      - 1
+      - 2
+
+  st,pullups:
+    type: boolean
+    description: enable/disable internal i2c controller pullup resistors.
+
+  st,disable-sensor-hub:
+    type: boolean
+    description:
+      Enable/disable internal i2c controller slave autoprobing at bootstrap.
+      Disable sensor-hub is useful if i2c controller clock/data lines are
+      connected through a pull-up with other chip lines (e.g. SDO/SA0).
+
+  drive-open-drain:
+    type: boolean
+    description:
+      The interrupt/data ready line will be configured as open drain, which
+      is useful if several sensors share the same interrupt line.
+
+  wakeup-source:
+    $ref: /schemas/types.yaml#/definitions/flag
+
+  mount-matrix:
+    description: an optional 3x3 mounting rotation matrix
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/iio/iio.yaml#
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        imu@6b {
+            compatible = "st,lsm6dsm";
+            reg = <0x6b>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_EDGE_RISING>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/adux1020.yaml b/Bindings/iio/light/adux1020.yaml
new file mode 100644
index 0000000..d7d14f2
--- /dev/null
+++ b/Bindings/iio/light/adux1020.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/adux1020.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADUX1020 Photometric sensor
+
+maintainers:
+  - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description: |
+  Photometric sensor over an i2c interface.
+  https://www.analog.com/media/en/technical-documentation/data-sheets/ADUX1020.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,adux1020
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adux1020@64 {
+                compatible = "adi,adux1020";
+                reg = <0x64>;
+                interrupt-parent = <&msmgpio>;
+                interrupts = <24 IRQ_TYPE_LEVEL_HIGH>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/ams,as73211.yaml b/Bindings/iio/light/ams,as73211.yaml
new file mode 100644
index 0000000..0e8cd02
--- /dev/null
+++ b/Bindings/iio/light/ams,as73211.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/ams,as73211.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AMS AS73211 JENCOLOR(R) Digital XYZ Sensor
+
+maintainers:
+  - Christian Eggers <ceggers@arri.de>
+
+description: |
+  XYZ True Color Sensor with I2C Interface
+  https://ams.com/documents/20143/36005/AS73211_DS000556_3-01.pdf/a65474c0-b302-c2fd-e30a-c98df87616df
+
+properties:
+  compatible:
+    enum:
+      - ams,as73211
+
+  reg:
+    description:
+      I2C address of the device (0x74...0x77).
+    maxItems: 1
+
+  interrupts:
+    description:
+      Interrupt specifier for the READY interrupt generated by the device.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        as73211@74 {
+            compatible = "ams,as73211";
+            reg = <0x74>;
+            pinctrl-names = "default";
+            pinctrl-0 = <&pinctrl_color_sensor>;
+            interrupt-parent = <&gpio2>;
+            interrupts = <19 IRQ_TYPE_EDGE_RISING>; /* READY */
+        };
+    };
+...
diff --git a/Bindings/iio/light/amstaos,tsl2563.yaml b/Bindings/iio/light/amstaos,tsl2563.yaml
new file mode 100644
index 0000000..60e76bc
--- /dev/null
+++ b/Bindings/iio/light/amstaos,tsl2563.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/amstaos,tsl2563.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AMS TAOS TSL2563 ambient light sensor
+
+maintainers:
+  - Sebastian Reichel <sre@kernel.org>
+
+description: |
+  Ambient light sensor with an i2c interface.
+
+properties:
+  compatible:
+    enum:
+      - amstaos,tsl2560
+      - amstaos,tsl2561
+      - amstaos,tsl2562
+      - amstaos,tsl2563
+
+  reg:
+    maxItems: 1
+
+  amstaos,cover-comp-gain:
+    description: Multiplier for gain compensation
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [1, 16]
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      light-sensor@29 {
+        compatible = "amstaos,tsl2563";
+        reg = <0x29>;
+        amstaos,cover-comp-gain = <16>;
+      };
+    };
+...
diff --git a/Bindings/iio/light/amstaos,tsl2591.yaml b/Bindings/iio/light/amstaos,tsl2591.yaml
new file mode 100644
index 0000000..83b88c6
--- /dev/null
+++ b/Bindings/iio/light/amstaos,tsl2591.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/amstaos,tsl2591.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AMS/TAOS TSL2591 Ambient Light Sensor (ALS)
+
+maintainers:
+  - Joe Sandom <joe.g.sandom@gmail.com>
+
+description: |
+  AMS/TAOS TSL2591 is a very-high sensitivity
+  light-to-digital converter that transforms light intensity into a digital
+  signal.
+
+properties:
+  compatible:
+    const: amstaos,tsl2591
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+    description:
+      Interrupt (INT:Pin 2) Active low. Should be set to IRQ_TYPE_EDGE_FALLING.
+      interrupt is used to detect if the light intensity has fallen below
+      or reached above the configured threshold values.
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        tsl2591@29 {
+            compatible = "amstaos,tsl2591";
+            reg = <0x29>;
+            interrupts = <20 IRQ_TYPE_EDGE_FALLING>;
+       };
+    };
+...
diff --git a/Bindings/iio/light/avago,apds9300.yaml b/Bindings/iio/light/avago,apds9300.yaml
new file mode 100644
index 0000000..206af44
--- /dev/null
+++ b/Bindings/iio/light/avago,apds9300.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/avago,apds9300.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Avago APDS9300 ambient light sensor
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  Datasheet at https://www.avagotech.com/docs/AV02-1077EN
+
+properties:
+  compatible:
+    const: avago,apds9300
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@39 {
+            compatible = "avago,apds9300";
+            reg = <0x39>;
+            interrupt-parent = <&gpio2>;
+            interrupts = <29 8>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/avago,apds9960.yaml b/Bindings/iio/light/avago,apds9960.yaml
new file mode 100644
index 0000000..f06e0fd
--- /dev/null
+++ b/Bindings/iio/light/avago,apds9960.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/avago,apds9960.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Avago APDS9960 gesture/RGB/ALS/proximity sensor
+
+maintainers:
+  - Matt Ranostay <matt.ranostay@konsulko.com>
+
+description: |
+  Datasheet at https://www.avagotech.com/docs/AV02-4191EN
+
+properties:
+  compatible:
+    const: avago,apds9960
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@39 {
+            compatible = "avago,apds9960";
+            reg = <0x39>;
+            interrupt-parent = <&gpio1>;
+            interrupts = <16 1>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/bh1750.yaml b/Bindings/iio/light/bh1750.yaml
new file mode 100644
index 0000000..1a88b3c
--- /dev/null
+++ b/Bindings/iio/light/bh1750.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/bh1750.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ROHM BH1750 ambient light sensor
+
+maintainers:
+  - Tomasz Duszynski <tduszyns@gmail.com>
+
+description: |
+  Ambient light sensor with an i2c interface.
+
+properties:
+  compatible:
+    enum:
+      - rohm,bh1710
+      - rohm,bh1715
+      - rohm,bh1721
+      - rohm,bh1750
+      - rohm,bh1751
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      light-sensor@23 {
+        compatible = "rohm,bh1750";
+        reg = <0x23>;
+      };
+    };
+
+...
diff --git a/Bindings/iio/light/capella,cm3605.yaml b/Bindings/iio/light/capella,cm3605.yaml
new file mode 100644
index 0000000..c63b79c
--- /dev/null
+++ b/Bindings/iio/light/capella,cm3605.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/capella,cm3605.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title:
+  Capella Microsystems CM3605 Ambient Light and Short Distance Proximity Sensor
+
+maintainers:
+  - Linus Walleij <linus.walleij@linaro.org>
+  - Kevin Tsai <ktsai@capellamicro.com>
+
+description: |
+  The CM3605 is an entirely analog part. However, it requires quite a bit of
+  software logic to interface a host operating system.
+
+  This ALS and proximity sensor was one of the very first deployed in mobile
+  handsets, notably it is used in the very first Nexus One Android phone from
+  2010.
+
+properties:
+  compatible:
+    const: capella,cm3605
+
+  aset-gpios:
+    maxItems: 1
+    description:
+      ASET line (drive low to activate the ALS, should be flagged
+      GPIO_ACTIVE_LOW)
+
+  interrupts:
+    maxItems: 1
+    description:
+      Connected to the POUT (proximity sensor out) line. The edge
+      detection must be set to IRQ_TYPE_EDGE_BOTH so as to detect
+      movements toward and away from the proximity sensor.
+
+  io-channels:
+    maxItems: 1
+    description:
+      ADC channel used for converting the voltage from AOUT to a digital
+      representation.
+
+  io-channel-names:
+    const: aout
+
+  vdd-supply: true
+
+  capella,aset-resistance-ohms:
+    enum: [50000, 100000, 300000, 600000]
+    description: >
+      Sensitivity calibration resistance. Note that calibration curves
+      are only provided for specific allowed values. Default: 100 kOhms.
+
+required:
+  - compatible
+  - aset-gpios
+  - interrupts
+  - io-channels
+  - io-channel-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    light-sensor {
+        compatible = "capella,cm3605";
+        vdd-supply = <&foo_reg>;
+        aset-gpios = <&foo_gpio 1 GPIO_ACTIVE_LOW>;
+        capella,aset-resistance-ohms = <100000>;
+        interrupts = <1 IRQ_TYPE_EDGE_BOTH>;
+        io-channels = <&adc 0x01>;
+        io-channel-names = "aout";
+    };
+...
diff --git a/Bindings/iio/light/capella,cm36651.yaml b/Bindings/iio/light/capella,cm36651.yaml
new file mode 100644
index 0000000..446d94f
--- /dev/null
+++ b/Bindings/iio/light/capella,cm36651.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/capella,cm36651.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Capella CM36651 I2C Proximity and Color Light sensor
+
+maintainers:
+  - Beomho Seo <beomho.seo@samsung.com>
+
+properties:
+  compatible:
+    const: capella,cm36651
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vled-supply:
+    description: |
+      Supply for the IR_LED which is part of the cm36651 for proximity detection.
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - vled-supply
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@18 {
+            compatible = "capella,cm36651";
+            reg = <0x18>;
+            interrupt-parent = <&gpx0>;
+            interrupts = <2 0>;
+            vled-supply = <&ps_als_reg>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/dynaimage,al3010.yaml b/Bindings/iio/light/dynaimage,al3010.yaml
new file mode 100644
index 0000000..a3a9795
--- /dev/null
+++ b/Bindings/iio/light/dynaimage,al3010.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/dynaimage,al3010.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Dyna-Image AL3010 sensor
+
+maintainers:
+  - David Heidelberg <david@ixit.cz>
+
+properties:
+  compatible:
+    const: dynaimage,al3010
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply:
+    description: Regulator that provides power to the sensor
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@1c {
+            compatible = "dynaimage,al3010";
+            reg = <0x1c>;
+            vdd-supply = <&vdd_reg>;
+            interrupts = <0 99 4>;
+        };
+    };
diff --git a/Bindings/iio/light/dynaimage,al3320a.yaml b/Bindings/iio/light/dynaimage,al3320a.yaml
new file mode 100644
index 0000000..8249be9
--- /dev/null
+++ b/Bindings/iio/light/dynaimage,al3320a.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/dynaimage,al3320a.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Dyna-Image AL3320A sensor
+
+maintainers:
+  - David Heidelberg <david@ixit.cz>
+
+properties:
+  compatible:
+    const: dynaimage,al3320a
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply:
+    description: Regulator that provides power to the sensor
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@1c {
+            compatible = "dynaimage,al3320a";
+            reg = <0x1c>;
+            vdd-supply = <&vdd_reg>;
+            interrupts = <0 99 4>;
+        };
+    };
diff --git a/Bindings/iio/light/isl29018.yaml b/Bindings/iio/light/isl29018.yaml
new file mode 100644
index 0000000..0ea278b
--- /dev/null
+++ b/Bindings/iio/light/isl29018.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/isl29018.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: |
+  Intersil 29018/29023/29035 Ambient Light, Infrared Light, and Proximity Sensor
+
+maintainers:
+  - Brian Masney <masneyb@onstation.org>
+
+description: |
+  Ambient and infrared light sensing with proximity detection over an i2c
+  interface.
+
+  https://www.renesas.com/us/en/www/doc/datasheet/isl29018.pdf
+  https://www.renesas.com/us/en/www/doc/datasheet/isl29023.pdf
+  https://www.renesas.com/us/en/www/doc/datasheet/isl29035.pdf
+
+properties:
+  compatible:
+    enum:
+      - isil,isl29018
+      - isil,isl29023
+      - isil,isl29035
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vcc-supply:
+    description: Regulator that provides power to the sensor
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        sensor@44 {
+                compatible = "isil,isl29018";
+                reg = <0x44>;
+                interrupts-extended = <&msmgpio 61 IRQ_TYPE_LEVEL_HIGH>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/liteon,ltr501.yaml b/Bindings/iio/light/liteon,ltr501.yaml
new file mode 100644
index 0000000..c8074f1
--- /dev/null
+++ b/Bindings/iio/light/liteon,ltr501.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/liteon,ltr501.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: LiteON LTR501 I2C Proximity and Light sensor
+
+maintainers:
+  - Nikita Travkin <nikita@trvn.ru>
+
+allOf:
+  - $ref: ../common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - liteon,ltr501
+      - liteon,ltr559
+      - liteon,ltr301
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+  vddio-supply: true
+
+  interrupts:
+    maxItems: 1
+
+  proximity-near-level: true
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@23 {
+            compatible = "liteon,ltr559";
+            reg = <0x23>;
+            proximity-near-level = <75>;
+
+            vdd-supply = <&pm8916_l17>;
+            vddio-supply = <&pm8916_l6>;
+
+            interrupt-parent = <&msmgpio>;
+            interrupts = <115 IRQ_TYPE_EDGE_FALLING>;
+        };
+    };
diff --git a/Bindings/iio/light/liteon,ltrf216a.yaml b/Bindings/iio/light/liteon,ltrf216a.yaml
new file mode 100644
index 0000000..7de1b0e
--- /dev/null
+++ b/Bindings/iio/light/liteon,ltrf216a.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/liteon,ltrf216a.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: LTRF216A Ambient Light Sensor
+
+maintainers:
+  - Shreeya Patel <shreeya.patel@collabora.com>
+
+description:
+  Ambient light sensing with an i2c interface.
+
+properties:
+  compatible:
+    const: liteon,ltrf216a
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply:
+    description: Regulator that provides power to the sensor.
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@53 {
+            compatible = "liteon,ltrf216a";
+            reg = <0x53>;
+            vdd-supply = <&vdd_regulator>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
+        };
+    };
diff --git a/Bindings/iio/light/maxim,max44009.yaml b/Bindings/iio/light/maxim,max44009.yaml
new file mode 100644
index 0000000..5911bd9
--- /dev/null
+++ b/Bindings/iio/light/maxim,max44009.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/maxim,max44009.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MAX44009 Ambient Light Sensor
+
+maintainers:
+  - Robert Eshleman <bobbyeshleman@gmail.com>
+
+properties:
+  compatible:
+    const: maxim,max44009
+
+  reg:
+    maxItems: 1
+    description: Default address is 0x4a
+
+  interrupts:
+    maxItems: 1
+    description: Should be configured with type IRQ_TYPE_EDGE_FALLING
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@4a {
+            compatible = "maxim,max44009";
+            reg = <0x4a>;
+
+            interrupt-parent = <&gpio1>;
+            interrupts = <17 IRQ_TYPE_EDGE_FALLING>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/noa1305.yaml b/Bindings/iio/light/noa1305.yaml
new file mode 100644
index 0000000..fe7bfe1
--- /dev/null
+++ b/Bindings/iio/light/noa1305.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/noa1305.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ON Semiconductor NOA1305 Ambient Light Sensor
+
+maintainers:
+  - Martyn Welch <martyn.welch@collabora.com>
+
+description: |
+  Ambient sensing with an i2c interface.
+
+  https://www.onsemi.com/pub/Collateral/NOA1305-D.PDF
+
+properties:
+  compatible:
+    enum:
+      - onnn,noa1305
+
+  reg:
+    maxItems: 1
+
+  vin-supply:
+    description: Regulator that provides power to the sensor
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light@39 {
+                compatible = "onnn,noa1305";
+                reg = <0x39>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/rohm,bu27008.yaml b/Bindings/iio/light/rohm,bu27008.yaml
new file mode 100644
index 0000000..4f66fd4
--- /dev/null
+++ b/Bindings/iio/light/rohm,bu27008.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/rohm,bu27008.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ROHM BU27008 color sensor
+
+maintainers:
+  - Matti Vaittinen <mazziesaccount@gmail.com>
+
+description:
+  The ROHM BU27008 is a sensor with 5 photodiodes (red, green, blue, clear
+  and IR) with four configurable channels. Red and green being always
+  available and two out of the rest three (blue, clear, IR) can be
+  selected to be simultaneously measured. Typical application is adjusting
+  LCD backlight of TVs, mobile phones and tablet PCs.
+
+properties:
+  compatible:
+    const: rohm,bu27008
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply: true
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      light-sensor@38 {
+        compatible = "rohm,bu27008";
+        reg = <0x38>;
+      };
+    };
+
+...
diff --git a/Bindings/iio/light/rohm,bu27010.yaml b/Bindings/iio/light/rohm,bu27010.yaml
new file mode 100644
index 0000000..bed42d5
--- /dev/null
+++ b/Bindings/iio/light/rohm,bu27010.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/rohm,bu27010.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ROHM BU27010 color sensor
+
+maintainers:
+  - Matti Vaittinen <mazziesaccount@gmail.com>
+
+description: |
+  The ROHM BU27010 is a sensor with 6 photodiodes (red, green, blue, clear,
+  IR and flickering detection) with five configurable channels. Red, green
+  and flickering detection being always available and two out of the rest
+  three (blue, clear, IR) can be selected to be simultaneously measured.
+  Typical application is adjusting LCD/OLED backlight of TVs, mobile phones
+  and tablet PCs.
+
+properties:
+  compatible:
+    const: rohm,bu27010
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply: true
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      light-sensor@38 {
+        compatible = "rohm,bu27010";
+        reg = <0x38>;
+        vdd-supply = <&vdd>;
+      };
+    };
diff --git a/Bindings/iio/light/rohm,bu27034.yaml b/Bindings/iio/light/rohm,bu27034.yaml
new file mode 100644
index 0000000..30a109a
--- /dev/null
+++ b/Bindings/iio/light/rohm,bu27034.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/rohm,bu27034.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ROHM BU27034 ambient light sensor
+
+maintainers:
+  - Matti Vaittinen <mazziesaccount@gmail.com>
+
+description: |
+  ROHM BU27034 is an ambient light sesnor with 3 channels and 3 photo diodes
+  capable of detecting a very wide range of illuminance. Typical application
+  is adjusting LCD and backlight power of TVs and mobile phones.
+  https://fscdn.rohm.com/en/products/databook/datasheet/ic/sensor/light/bu27034nuc-e.pdf
+
+properties:
+  compatible:
+    const: rohm,bu27034
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      light-sensor@38 {
+        compatible = "rohm,bu27034";
+        reg = <0x38>;
+        vdd-supply = <&vdd>;
+      };
+    };
+
+...
diff --git a/Bindings/iio/light/sharp,gp2ap002.yaml b/Bindings/iio/light/sharp,gp2ap002.yaml
new file mode 100644
index 0000000..f8a932b
--- /dev/null
+++ b/Bindings/iio/light/sharp,gp2ap002.yaml
@@ -0,0 +1,87 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/sharp,gp2ap002.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sharp GP2AP002A00F and GP2AP002S00F proximity and ambient light sensors
+
+maintainers:
+  - Linus Walleij <linus.walleij@linaro.org>
+
+description: |
+  Proximity and ambient light sensor with IR LED for the proximity
+  sensing and an analog output for light intensity. The ambient light
+  sensor output is not available on the GP2AP002S00F variant.
+
+properties:
+  compatible:
+    enum:
+      - sharp,gp2ap002a00f
+      - sharp,gp2ap002s00f
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+    description: an interrupt for proximity, usually a GPIO line
+
+  vdd-supply:
+    description: VDD power supply a phandle to a regulator
+
+  vio-supply:
+    description: VIO power supply a phandle to a regulator
+
+  io-channels:
+    maxItems: 1
+    description: ALSOUT ADC channel to read the ambient light
+
+  io-channel-names:
+    const: alsout
+
+  sharp,proximity-far-hysteresis:
+    $ref: /schemas/types.yaml#/definitions/uint8
+    description: |
+      Hysteresis setting for "far" object detection, this setting is
+      device-unique and adjust the optical setting for proximity detection
+      of a "far away" object in front of the sensor.
+
+  sharp,proximity-close-hysteresis:
+    $ref: /schemas/types.yaml#/definitions/uint8
+    description: |
+      Hysteresis setting for "close" object detection, this setting is
+      device-unique and adjust the optical setting for proximity detection
+      of a "close" object in front of the sensor.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - sharp,proximity-far-hysteresis
+  - sharp,proximity-close-hysteresis
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      light-sensor@44 {
+        compatible = "sharp,gp2ap002a00f";
+        reg = <0x44>;
+        interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
+        vdd-supply = <&vdd_regulator>;
+        vio-supply = <&vio_regulator>;
+        io-channels = <&adc_channel>;
+        io-channel-names = "alsout";
+        sharp,proximity-far-hysteresis = /bits/ 8 <0x2f>;
+        sharp,proximity-close-hysteresis = /bits/ 8 <0x0f>;
+      };
+    };
+
+...
diff --git a/Bindings/iio/light/sharp,gp2ap020a00f.yaml b/Bindings/iio/light/sharp,gp2ap020a00f.yaml
new file mode 100644
index 0000000..3fabf1f
--- /dev/null
+++ b/Bindings/iio/light/sharp,gp2ap020a00f.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/sharp,gp2ap020a00f.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sharp GP2AP020A00F I2C Proximity/ALS sensor
+
+maintainers:
+  - Kyungmin Park <kyungmin.park@samsung.com>
+
+description: |
+  The proximity detector sensor requires power supply for its built-in led.
+
+properties:
+  compatible:
+    const: sharp,gp2ap020a00f
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vled-supply: true
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - vled-supply
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@39 {
+            compatible = "sharp,gp2ap020a00f";
+            reg = <0x39>;
+            interrupts = <2 0>;
+            vled-supply = <&als_reg>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/st,uvis25.yaml b/Bindings/iio/light/st,uvis25.yaml
new file mode 100644
index 0000000..c86e5e1
--- /dev/null
+++ b/Bindings/iio/light/st,uvis25.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/st,uvis25.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ST UVIS25 uv sensor
+
+maintainers:
+  - Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
+
+properties:
+  compatible:
+    const: st,uvis25
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        uv-sensor@47 {
+            compatible = "st,uvis25";
+            reg = <0x47>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_EDGE_RISING>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/st,vl6180.yaml b/Bindings/iio/light/st,vl6180.yaml
new file mode 100644
index 0000000..27c36ab
--- /dev/null
+++ b/Bindings/iio/light/st,vl6180.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/st,vl6180.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicro VL6180 ALS, range and proximity sensor
+
+maintainers:
+  - Manivannan Sadhasivam <manivannanece23@gmail.com>
+  - Peter Meerwald-Stadler <pmeerw@pmeerw.net>
+
+description: |
+  Proximity sensing module incorporating time of flight sensor
+  Datasheet at https://www.st.com/resource/en/datasheet/vl6180x.pdf
+
+properties:
+  compatible:
+    const: st,vl6180
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        proximity@29 {
+            compatible = "st,vl6180";
+            reg = <0x29>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/stk33xx.yaml b/Bindings/iio/light/stk33xx.yaml
new file mode 100644
index 0000000..f6e22dc
--- /dev/null
+++ b/Bindings/iio/light/stk33xx.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/stk33xx.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: |
+  Sensortek STK33xx I2C Ambient Light and Proximity sensor
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  Ambient light and proximity sensor over an i2c interface.
+
+allOf:
+  - $ref: ../common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - sensortek,stk3310
+      - sensortek,stk3311
+      - sensortek,stk3335
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  proximity-near-level: true
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        stk3310@48 {
+                compatible = "sensortek,stk3310";
+                reg = <0x48>;
+                proximity-near-level = <25>;
+                interrupt-parent = <&gpio1>;
+                interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/ti,opt3001.yaml b/Bindings/iio/light/ti,opt3001.yaml
new file mode 100644
index 0000000..441e934
--- /dev/null
+++ b/Bindings/iio/light/ti,opt3001.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/ti,opt3001.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments OPT3001 Ambient Light Sensor
+
+maintainers:
+  - Andreas Dannenberg <dannenberg@ti.com>
+
+description: |
+  The device supports interrupt-driven and interrupt-less operation, depending
+  on whether an interrupt property has been populated into the DT.
+
+properties:
+  compatible:
+    const: ti,opt3001
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+    description: Should be configured with type IRQ_TYPE_EDGE_FALLING
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@44 {
+            compatible = "ti,opt3001";
+            reg = <0x44>;
+            interrupt-parent = <&gpio1>;
+            interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/ti,opt4001.yaml b/Bindings/iio/light/ti,opt4001.yaml
new file mode 100644
index 0000000..12b0c7e
--- /dev/null
+++ b/Bindings/iio/light/ti,opt4001.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/ti,opt4001.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments OPT4001 Ambient Light Sensor
+
+maintainers:
+  - Stefan Windfeldt-Prytz <stefan.windfeldt-prytz@axis.com>
+
+description:
+  Ambient light sensor with an i2c interface.
+  Last part of compatible is for the packaging used.
+  Picostar is a 4 pinned SMT and sot-5x3 is a 8 pinned SOT.
+  https://www.ti.com/lit/gpn/opt4001
+
+properties:
+  compatible:
+    enum:
+      - ti,opt4001-picostar
+      - ti,opt4001-sot-5x3
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply:
+    description: Regulator that provides power to the sensor
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: ti,opt4001-sot-5x3
+    then:
+      properties:
+        interrupts:
+          maxItems: 1
+    else:
+      properties:
+        interrupts: false
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@44 {
+            compatible = "ti,opt4001-sot-5x3";
+            reg = <0x44>;
+            vdd-supply = <&vdd_reg>;
+            interrupt-parent = <&gpio1>;
+            interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/tsl2583.yaml b/Bindings/iio/light/tsl2583.yaml
new file mode 100644
index 0000000..7b92ba8
--- /dev/null
+++ b/Bindings/iio/light/tsl2583.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/tsl2583.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AMS/TAOS Ambient Light Sensor (ALS)
+
+maintainers:
+  - Brian Masney <masneyb@onstation.org>
+
+description: |
+  Ambient light sensing with an i2c interface.
+
+properties:
+  compatible:
+    enum:
+      - amstaos,tsl2580
+      - amstaos,tsl2581
+      - amstaos,tsl2583
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vcc-supply:
+    description: Regulator that provides power to the sensor
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@29 {
+                compatible = "amstaos,tsl2581";
+                reg = <0x29>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/tsl2772.yaml b/Bindings/iio/light/tsl2772.yaml
new file mode 100644
index 0000000..d812298
--- /dev/null
+++ b/Bindings/iio/light/tsl2772.yaml
@@ -0,0 +1,84 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/tsl2772.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AMS/TAOS Ambient Light Sensor (ALS) and Proximity Detector
+
+maintainers:
+  - Brian Masney <masneyb@onstation.org>
+
+description: |
+  Ambient light sensing and proximity detection with an i2c interface.
+  https://ams.com/documents/20143/36005/TSL2772_DS000181_2-00.pdf
+
+properties:
+  compatible:
+    enum:
+      - amstaos,tsl2571
+      - amstaos,tsl2671
+      - amstaos,tmd2671
+      - amstaos,tsl2771
+      - amstaos,tmd2771
+      - amstaos,tsl2572
+      - amstaos,tsl2672
+      - amstaos,tmd2672
+      - amstaos,tsl2772
+      - amstaos,tmd2772
+      - avago,apds9930
+
+  reg:
+    maxItems: 1
+
+  amstaos,proximity-diodes:
+    description: Proximity diodes to enable
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    minItems: 1
+    maxItems: 2
+    items:
+      minimum: 0
+      maximum: 1
+
+  interrupts:
+    maxItems: 1
+
+  led-max-microamp:
+    description: Current for the proximity LED
+    enum:
+      - 13000
+      - 25000
+      - 50000
+      - 100000
+
+  vdd-supply:
+    description: Regulator that provides power to the sensor
+
+  vddio-supply:
+    description: Regulator that provides power to the bus
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        sensor@39 {
+                compatible = "amstaos,tsl2772";
+                reg = <0x39>;
+                interrupts-extended = <&msmgpio 61 IRQ_TYPE_EDGE_FALLING>;
+                vdd-supply = <&pm8941_l17>;
+                vddio-supply = <&pm8941_lvs1>;
+                amstaos,proximity-diodes = <0>;
+                led-max-microamp = <100000>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/upisemi,us5182.yaml b/Bindings/iio/light/upisemi,us5182.yaml
new file mode 100644
index 0000000..dd78abe
--- /dev/null
+++ b/Bindings/iio/light/upisemi,us5182.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/upisemi,us5182.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: UPISEMI us5182d I2C ALS and Proximity sensor
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+  compatible:
+    const: upisemi,usd5182
+
+  reg:
+    maxItems: 1
+
+  upisemi,glass-coef:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      glass attenuation factor - compensation factor of resolution 1000
+      for material transmittance.
+    default: 1000
+
+  upisemi,dark-ths:
+    $ref: /schemas/types.yaml#/definitions/uint16-array
+    minItems: 8
+    maxItems: 8
+    description:
+      16-bit thresholds (adc counts) corresponding to every scale.
+
+  upisemi,upper-dark-gain:
+    $ref: /schemas/types.yaml#/definitions/uint8
+    description: |
+      8-bit dark gain compensation factor(4 int and 4 fractional bits - Q4.4)
+      applied when light > threshold.
+    default: 0
+
+  upisemi,lower-dark-gain:
+    $ref: /schemas/types.yaml#/definitions/uint8
+    description: |
+      8-bit dark gain compensation factor(4 int and 4 fractional bits - Q4.4)
+      applied when light < threshold.
+    default: 0x16
+
+  upisemi,continuous:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: |
+      This chip has two power modes: one-shot (chip takes one measurement and
+      then shuts itself down) and continuous (chip takes continuous
+      measurements). The one-shot mode is more power-friendly but the
+      continuous mode may be more reliable. If this property is specified
+      the continuous mode will be used instead of the default one-shot one for
+      raw reads.
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@39 {
+            compatible = "upisemi,usd5182";
+            reg = <0x39>;
+            upisemi,glass-coef = < 1000 >;
+            upisemi,dark-ths = /bits/ 16 <170 200 512 512 800 2000 4000 8000>;
+            upisemi,upper-dark-gain = /bits/ 8 <0x00>;
+            upisemi,lower-dark-gain = /bits/ 8 <0x16>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/veml6030.yaml b/Bindings/iio/light/veml6030.yaml
new file mode 100644
index 0000000..fb19a2d
--- /dev/null
+++ b/Bindings/iio/light/veml6030.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: GPL-2.0+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/veml6030.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: VEML6030 Ambient Light Sensor (ALS)
+
+maintainers:
+  - Rishi Gupta <gupt21@gmail.com>
+
+description: |
+  Bindings for the ambient light sensor veml6030 from Vishay
+  Semiconductors over an i2c interface.
+
+  Irrespective of whether interrupt is used or not, application
+  can get the ALS and White channel reading from IIO raw interface.
+
+  If the interrupts are used, application will receive an IIO event
+  whenever configured threshold is crossed.
+
+  Specifications about the sensor can be found at:
+    https://www.vishay.com/docs/84366/veml6030.pdf
+
+properties:
+  compatible:
+    enum:
+      - vishay,veml6030
+
+  reg:
+    description:
+      I2C address of the device.
+    enum:
+      - 0x10 # ADDR pin pulled down
+      - 0x48 # ADDR pin pulled up
+
+  interrupts:
+    description:
+      interrupt mapping for IRQ. Configure with IRQ_TYPE_LEVEL_LOW.
+      Refer to interrupt-controller/interrupts.txt for generic
+      interrupt client node bindings.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@10 {
+                compatible = "vishay,veml6030";
+                reg = <0x10>;
+                interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/vishay,vcnl4000.yaml b/Bindings/iio/light/vishay,vcnl4000.yaml
new file mode 100644
index 0000000..4d1a225
--- /dev/null
+++ b/Bindings/iio/light/vishay,vcnl4000.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/vishay,vcnl4000.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: VISHAY VCNL4000 ambient light and proximity sensor
+
+maintainers:
+  - Peter Meerwald <pmeerw@pmeerw.net>
+
+description: |
+  Ambient light sensing with proximity detection over an i2c
+  interface.
+
+allOf:
+  - $ref: ../common.yaml#
+
+properties:
+  compatible:
+    enum:
+      - vishay,vcnl4000
+      - vishay,vcnl4010
+      - vishay,vcnl4020
+      - vishay,vcnl4040
+      - vishay,vcnl4200
+
+  interrupts:
+    maxItems: 1
+
+  reg:
+    maxItems: 1
+
+  proximity-near-level: true
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@51 {
+            compatible = "vishay,vcnl4200";
+            reg = <0x51>;
+            proximity-near-level = <220>;
+        };
+    };
+...
diff --git a/Bindings/iio/light/vishay,vcnl4035.yaml b/Bindings/iio/light/vishay,vcnl4035.yaml
new file mode 100644
index 0000000..2c57ff0
--- /dev/null
+++ b/Bindings/iio/light/vishay,vcnl4035.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/vishay,vcnl4035.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: VISHAY VCNL4035 ambient Light and proximity sensor
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  Datasheet at https://www.vishay.com/docs/84251/vcnl4035x01.pdf
+
+properties:
+  compatible:
+    const: vishay,vcnl4035
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@60 {
+            compatible = "vishay,vcnl4035";
+            reg = <0x60>;
+            interrupt-parent = <&gpio4>;
+            interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+        };
+    };
+...
diff --git a/Bindings/iio/magnetometer/asahi-kasei,ak8974.yaml b/Bindings/iio/magnetometer/asahi-kasei,ak8974.yaml
new file mode 100644
index 0000000..cefb70d
--- /dev/null
+++ b/Bindings/iio/magnetometer/asahi-kasei,ak8974.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/asahi-kasei,ak8974.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Asahi Kasei AK8974 magnetometer sensor
+
+maintainers:
+  - Linus Walleij <linus.walleij@linaro.org>
+
+properties:
+  compatible:
+    enum:
+      - alps,hscdtd008a
+      - asahi-kasei,ak8974
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    minItems: 1
+    maxItems: 2
+    description: |
+      Data ready (DRDY) and interrupt (INT1) lines from the chip. The DRDY
+      interrupt must be placed first. The interrupts can be triggered on
+      rising or falling edges.
+
+  avdd-supply: true
+
+  dvdd-supply: true
+
+  mount-matrix: true
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        magnetometer@f {
+            compatible = "asahi-kasei,ak8974";
+            reg = <0x0f>;
+            avdd-supply = <&foo_reg>;
+            dvdd-supply = <&bar_reg>;
+            interrupts = <0 IRQ_TYPE_EDGE_RISING>,
+                         <1 IRQ_TYPE_EDGE_RISING>;
+        };
+    };
+...
diff --git a/Bindings/iio/magnetometer/asahi-kasei,ak8975.yaml b/Bindings/iio/magnetometer/asahi-kasei,ak8975.yaml
new file mode 100644
index 0000000..9790f75
--- /dev/null
+++ b/Bindings/iio/magnetometer/asahi-kasei,ak8975.yaml
@@ -0,0 +1,93 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/asahi-kasei,ak8975.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AsahiKASEI AK8975 magnetometer sensor
+
+maintainers:
+  - Jonathan Albrieux <jonathan.albrieux@gmail.com>
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - asahi-kasei,ak8975
+          - asahi-kasei,ak8963
+          - asahi-kasei,ak09911
+          - asahi-kasei,ak09912
+          - asahi-kasei,ak09916
+      - enum:
+          - ak8975
+          - ak8963
+          - ak09911
+          - ak09912
+          - ak09916
+        deprecated: true
+
+  reg:
+    maxItems: 1
+
+  gpios:
+    maxItems: 1
+    description: |
+      AK8975 has a "Data ready" pin (DRDY) which informs that data
+      is ready to be read and is possible to listen on it. If used,
+      this should be active high. Prefer interrupt over this.
+
+  interrupts:
+    maxItems: 1
+    description: interrupt for DRDY pin. Triggered on rising edge.
+
+  vdd-supply:
+    description: |
+      an optional regulator that needs to be on to provide VDD power to
+      the sensor.
+
+  vid-supply:
+    description: |
+      an optional regulator that needs to be on to provide VID power to
+      the sensor.
+
+  mount-matrix:
+    description: an optional 3x3 mounting rotation matrix.
+
+  reset-gpios:
+    maxItems: 1
+    description: |
+      an optional pin needed for AK09911 to set the reset state. This should
+      be usually active low
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/gpio/gpio.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        magnetometer@c {
+            compatible = "asahi-kasei,ak8975";
+            reg = <0x0c>;
+            interrupt-parent = <&gpio6>;
+            interrupts = <15 IRQ_TYPE_EDGE_RISING>;
+            vdd-supply = <&ldo_3v3_gnss>;
+            reset-gpios = <&msmgpio 111 GPIO_ACTIVE_LOW>;
+            mount-matrix = "-0.984807753012208",  /* x0 */
+                           "0",                   /* y0 */
+                           "-0.173648177666930",  /* z0 */
+                           "0",                   /* x1 */
+                           "-1",                  /* y1 */
+                           "0",                   /* z1 */
+                           "-0.173648177666930",  /* x2 */
+                           "0",                   /* y2 */
+                           "0.984807753012208";   /* z2 */
+        };
+    };
diff --git a/Bindings/iio/magnetometer/bosch,bmc150_magn.yaml b/Bindings/iio/magnetometer/bosch,bmc150_magn.yaml
new file mode 100644
index 0000000..2867ab6
--- /dev/null
+++ b/Bindings/iio/magnetometer/bosch,bmc150_magn.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/bosch,bmc150_magn.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bosch BMC150 magnetometer sensor
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  Supports a range of parts, some of which form part of a multi die
+  package that also contains other sensors.  The interface is independent
+  however, so a separate driver is used to support the magnetometer part.
+  Datasheet at:
+  http://ae-bst.resource.bosch.com/media/products/dokumente/bmc150/BST-BMC150-DS000-04.pdf
+
+properties:
+  compatible:
+    description:
+      Note the bmm150_magn is a deprecated compatible as this part contains only
+      a magnetometer.
+    enum:
+      - bosch,bmc150_magn
+      - bosch,bmc156_magn
+      - bosch,bmm150
+      - bosch,bmm150_magn
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+  vddio-supply: true
+
+  interrupts:
+    maxItems: 1
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        magnetometer@12 {
+            compatible = "bosch,bmc150_magn";
+            reg = <0x12>;
+            interrupt-parent = <&gpio1>;
+            interrupts = <0 1>;
+        };
+    };
+...
diff --git a/Bindings/iio/magnetometer/fsl,mag3110.yaml b/Bindings/iio/magnetometer/fsl,mag3110.yaml
new file mode 100644
index 0000000..6b54d32
--- /dev/null
+++ b/Bindings/iio/magnetometer/fsl,mag3110.yaml
@@ -0,0 +1,48 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/fsl,mag3110.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale MAG3110 magnetometer sensor
+
+maintainers:
+  - Anson Huang <Anson.Huang@nxp.com>
+
+properties:
+  compatible:
+    const: fsl,mag3110
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply: true
+
+  vddio-supply: true
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        magnetometer@e {
+            compatible = "fsl,mag3110";
+            reg = <0x0e>;
+            pinctrl-names = "default";
+            pinctrl-0 = <&pinctrl_i2c3_mag3110_int>;
+            interrupt-parent = <&gpio3>;
+            interrupts = <16 IRQ_TYPE_EDGE_RISING>;
+        };
+    };
+...
diff --git a/Bindings/iio/magnetometer/honeywell,hmc5843.yaml b/Bindings/iio/magnetometer/honeywell,hmc5843.yaml
new file mode 100644
index 0000000..5e778c9
--- /dev/null
+++ b/Bindings/iio/magnetometer/honeywell,hmc5843.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/honeywell,hmc5843.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Honeywell HMC5843 magnetometer sensor
+
+maintainers:
+  - Neil Brown <neilb@suse.de>
+
+properties:
+  compatible:
+    enum:
+      - honeywell,hmc5843
+      - honeywell,hmc5883
+      - honeywell,hmc5883l
+      - honeywell,hmc5983
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        magnetometer@1e {
+            compatible = "honeywell,hmc5843";
+            reg = <0x1e>;
+        };
+    };
+...
diff --git a/Bindings/iio/magnetometer/pni,rm3100.yaml b/Bindings/iio/magnetometer/pni,rm3100.yaml
new file mode 100644
index 0000000..a845cdd
--- /dev/null
+++ b/Bindings/iio/magnetometer/pni,rm3100.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/pni,rm3100.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: PNI RM3100 3-axis magnetometer sensor
+
+maintainers:
+  - Song Qiang <songqiang1304521@gmail.com>
+
+properties:
+  compatible:
+    const: pni,rm3100
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        magnetometer@20 {
+            compatible = "pni,rm3100";
+            reg = <0x20>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
+        };
+    };
+...
diff --git a/Bindings/iio/magnetometer/ti,tmag5273.yaml b/Bindings/iio/magnetometer/ti,tmag5273.yaml
new file mode 100644
index 0000000..121d540
--- /dev/null
+++ b/Bindings/iio/magnetometer/ti,tmag5273.yaml
@@ -0,0 +1,75 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/ti,tmag5273.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI TMAG5273 Low-Power Linear 3D Hall-Effect Sensor
+
+maintainers:
+  - Gerald Loacker <gerald.loacker@wolfvision.net>
+
+description:
+  The TI TMAG5273 is a low-power linear 3D Hall-effect sensor. This device
+  integrates three independent Hall-effect sensors in the X, Y, and Z axes.
+  The device has an integrated temperature sensor available. The TMAG5273
+  can be configured through the I2C interface to enable any combination of
+  magnetic axes and temperature measurements. An integrated angle calculation
+  engine (CORDIC) provides full 360° angular position information for both
+  on-axis and off-axis angle measurement topologies. The angle calculation is
+  performed using two user-selected magnetic axes.
+
+properties:
+  compatible:
+    const: ti,tmag5273
+
+  reg:
+    maxItems: 1
+
+  "#io-channel-cells":
+    const: 1
+
+  ti,angle-measurement:
+    $ref: /schemas/types.yaml#/definitions/string
+    description:
+      Enables angle measurement in the selected plane.
+      If not specified, "x-y" will be anables as default.
+    enum:
+      - off
+      - x-y
+      - y-z
+      - x-z
+
+  vcc-supply:
+    description:
+      A regulator providing 1.7 V to 3.6 V supply voltage on the VCC pin,
+      typically 3.3 V.
+
+  interrupts:
+    description:
+      The low active interrupt can be configured to be fixed width or latched.
+      Interrupt events can be configured to be generated from magnetic
+      thresholds or when a conversion is completed.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        magnetometer@35 {
+            compatible = "ti,tmag5273";
+            reg = <0x35>;
+            #io-channel-cells = <1>;
+            ti,angle-measurement = "x-z";
+            vcc-supply = <&vcc3v3>;
+        };
+    };
+...
diff --git a/Bindings/iio/magnetometer/yamaha,yas530.yaml b/Bindings/iio/magnetometer/yamaha,yas530.yaml
new file mode 100644
index 0000000..877226e
--- /dev/null
+++ b/Bindings/iio/magnetometer/yamaha,yas530.yaml
@@ -0,0 +1,112 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/magnetometer/yamaha,yas530.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Yamaha YAS530 family of magnetometer sensors
+
+maintainers:
+  - Linus Walleij <linus.walleij@linaro.org>
+
+description:
+  The Yamaha YAS530 magnetometers is a line of 3-axis magnetometers
+  first introduced by Yamaha in 2009 with the YAS530. They are successors
+  of Yamaha's first magnetometer YAS529. Over the years this magnetometer
+  has been miniaturized and appeared in a number of different variants.
+
+properties:
+  $nodename:
+    pattern: '^magnetometer@[0-9a-f]+$'
+
+  compatible:
+    items:
+      - enum:
+          - yamaha,yas530
+          - yamaha,yas532
+          - yamaha,yas533
+          - yamaha,yas535
+          - yamaha,yas536
+          - yamaha,yas537
+          - yamaha,yas539
+
+  reg:
+    maxItems: 1
+
+  reset-gpios:
+    maxItems: 1
+    description: The YAS530 sensor has a RSTN pin used to reset
+      the logic inside the sensor. This GPIO line should connect
+      to that pin and be marked as GPIO_ACTIVE_LOW.
+
+  interrupts:
+    maxItems: 1
+    description: Interrupt for INT pin for interrupt generation.
+      The polarity, whether the interrupt is active on the rising
+      or the falling edge, is software-configurable in the hardware.
+
+  vdd-supply:
+    description: An optional regulator providing core power supply
+      on the VDD pin, typically 1.8 V or 3.0 V.
+
+  iovdd-supply:
+    description: An optional regulator providing I/O power supply
+      for the I2C interface on the IOVDD pin, typically 1.8 V.
+
+  mount-matrix:
+    description: An optional 3x3 mounting rotation matrix.
+
+allOf:
+  - if:
+      not:
+        properties:
+          compatible:
+            items:
+              const: yamaha,yas530
+    then:
+      properties:
+        reset-gpios: false
+
+  - if:
+      properties:
+        compatible:
+          items:
+            const: yamaha,yas539
+    then:
+      properties:
+        interrupts: false
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/gpio/gpio.h>
+    i2c-0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        magnetometer@2e {
+            compatible = "yamaha,yas530";
+            reg = <0x2e>;
+            vdd-supply = <&ldo1_reg>;
+            iovdd-supply = <&ldo2_reg>;
+            reset-gpios = <&gpio6 12 GPIO_ACTIVE_LOW>;
+            interrupts = <13 IRQ_TYPE_EDGE_RISING>;
+        };
+    };
+
+    i2c-1 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        magnetometer@2e {
+            compatible = "yamaha,yas539";
+            reg = <0x2e>;
+            vdd-supply = <&ldo1_reg>;
+        };
+    };
diff --git a/Bindings/iio/mount-matrix.txt b/Bindings/iio/mount-matrix.txt
new file mode 100644
index 0000000..c3344ab
--- /dev/null
+++ b/Bindings/iio/mount-matrix.txt
@@ -0,0 +1,203 @@
+For discussion. Unclear are:
+* is the definition of +/- values practical or counterintuitive?
+* are the definitions unambiguous and easy to follow?
+* are the examples correct?
+* should we have HOWTO engineer a correct matrix for a new device (without comparing to a different one)?
+
+====
+
+
+Mounting matrix
+
+The mounting matrix is a device tree property used to orient any device
+that produce three-dimensional data in relation to the world where it is
+deployed.
+
+The purpose of the mounting matrix is to translate the sensor frame of
+reference into the device frame of reference using a translation matrix as
+defined in linear algebra.
+
+The typical usecase is that where a component has an internal representation
+of the (x,y,z) triplets, such as different registers to read these coordinates,
+and thus implying that the component should be mounted in a certain orientation
+relative to some specific device frame of reference.
+
+For example a device with some kind of screen, where the user is supposed to
+interact with the environment using an accelerometer, gyroscope or magnetometer
+mounted on the same chassis as this screen, will likely take the screen as
+reference to (x,y,z) orientation, with (x,y) corresponding to these axes on the
+screen and (z) being depth, the axis perpendicular to the screen.
+
+For a screen you probably want (x) coordinates to go from negative on the left
+to positive on the right, (y) from negative on the bottom to positive on top
+and (z) depth to be negative under the screen and positive in front of it,
+toward the face of the user.
+
+A sensor can be mounted in any angle along the axes relative to the frame of
+reference. This means that the sensor may be flipped upside-down, left-right,
+or tilted at any angle relative to the frame of reference.
+
+Another frame of reference is how the device with its sensor relates to the
+external world, the environment where the device is deployed. Usually the data
+from the sensor is used to figure out how the device is oriented with respect
+to this world. When using the mounting matrix, the sensor and device orientation
+becomes identical and we can focus on the data as it relates to the surrounding
+world.
+
+Device-to-world examples for some three-dimensional sensor types:
+
+- Accelerometers have their world frame of reference toward the center of
+  gravity, usually to the core of the planet. A reading of the (x,y,z) values
+  from the sensor will give a projection of the gravity vector through the
+  device relative to the center of the planet, i.e. relative to its surface at
+  this point. Up and down in the world relative to the device frame of
+  reference can thus be determined. and users would likely expect a value of
+  9.81 m/s^2 upwards along the (z) axis, i.e. out of the screen when the device
+  is held with its screen flat on the planets surface and 0 on the other axes,
+  as the gravity vector is projected 1:1 onto the sensors (z)-axis.
+
+  If you tilt the device, the g vector virtually coming out of the display
+  is projected onto the (x,y) plane of the display panel.
+
+  Example:
+
+         ^ z: +g                   ^ z: > 0
+         !                        /!
+         ! x=y=0                 / ! x: > 0
+     +--------+             +--------+
+     !        !             !        !
+     +--------+             +--------+
+         !                    /
+         !                   /
+         v                  v
+      center of         center of
+       gravity           gravity
+
+
+  If the device is tilted to the left, you get a positive x value. If you point
+  its top towards surface, you get a negative y axis.
+
+     (---------)
+     !         !           y: -g
+     !         !             ^
+     !         !             !
+     !         !
+     !         !  x: +g <- z: +g  -> x: -g
+     ! 1  2  3 !
+     ! 4  5  6 !             !
+     ! 7  8  9 !             v
+     ! *  0  # !           y: +g
+     (---------)
+
+
+- Magnetometers (compasses) have their world frame of reference relative to the
+  geomagnetic field. The system orientation vis-a-vis the world is defined with
+  respect to the local earth geomagnetic reference frame where (y) is in the
+  ground plane and positive towards magnetic North, (x) is in the ground plane,
+  perpendicular to the North axis and positive towards the East and (z) is
+  perpendicular to the ground plane and positive upwards.
+
+
+     ^^^ North: y > 0
+
+     (---------)
+     !         !
+     !         !
+     !         !
+     !         !  >
+     !         !  > North: x > 0
+     ! 1  2  3 !  >
+     ! 4  5  6 !
+     ! 7  8  9 !
+     ! *  0  # !
+     (---------)
+
+  Since the geomagnetic field is not uniform this definition fails if we come
+  closer to the poles.
+
+  Sensors and driver can not and should not take care of this because there
+  are complex calculations and empirical data to be taken care of. We leave
+  this up to user space.
+
+  The definition we take:
+
+  If the device is placed at the equator and the top is pointing north, the
+  display is readable by a person standing upright on the earth surface, this
+  defines a positive y value.
+
+
+- Gyroscopes detects the movement relative the device itself. The angular
+  velocity is defined as orthogonal to the plane of rotation, so if you put the
+  device on a flat surface and spin it around the z axis (such as rotating a
+  device with a screen lying flat on a table), you should get a negative value
+  along the (z) axis if rotated clockwise, and a positive value if rotated
+  counter-clockwise according to the right-hand rule.
+
+
+     (---------)     y > 0
+     !         !     v---\
+     !         !
+     !         !
+     !         !      <--\
+     !         !         ! z > 0
+     ! 1  2  3 !       --/
+     ! 4  5  6 !
+     ! 7  8  9 !
+     ! *  0  # !
+     (---------)
+
+
+So unless the sensor is ideally mounted, we need a means to indicate the
+relative orientation of any given sensor of this type with respect to the
+frame of reference.
+
+To achieve this, use the device tree property "mount-matrix" for the sensor.
+
+This supplies a 3x3 rotation matrix in the strict linear algebraic sense,
+to orient the senor axes relative to a desired point of reference. This means
+the resulting values from the sensor, after scaling to proper units, should be
+multiplied by this matrix to give the proper vectors values in three-dimensional
+space, relative to the device or world point of reference.
+
+For more information, consult:
+https://en.wikipedia.org/wiki/Rotation_matrix
+
+The mounting matrix has the layout:
+
+ (mxx, myx, mzx)
+ (mxy, myy, mzy)
+ (mxz, myz, mzz)
+
+Values are intended to be multiplied as:
+
+  x' = mxx * x + myx * y + mzx * z
+  y' = mxy * x + myy * y + mzy * z
+  z' = mxz * x + myz * y + mzz * z
+
+It is represented as an array of strings containing the real values for
+producing the transformation matrix.
+
+Examples:
+
+Identity matrix (nothing happens to the coordinates, which means the device was
+mechanically mounted in an ideal way and we need no transformation):
+
+mount-matrix = "1", "0", "0",
+               "0", "1", "0",
+               "0", "0", "1";
+
+The sensor is mounted 30 degrees (Pi/6 radians) tilted along the X axis, so we
+compensate by performing a -30 degrees rotation around the X axis:
+
+mount-matrix = "1", "0", "0",
+               "0", "0.866", "0.5",
+               "0", "-0.5", "0.866";
+
+The sensor is flipped 180 degrees (Pi radians) around the Z axis, i.e. mounted
+upside-down:
+
+mount-matrix = "0.998", "0.054", "0",
+               "-0.054", "0.998", "0",
+               "0", "0", "1";
+
+???: this does not match "180 degrees" - factors indicate ca. 3 degrees compensation
diff --git a/Bindings/iio/multiplexer/io-channel-mux.yaml b/Bindings/iio/multiplexer/io-channel-mux.yaml
new file mode 100644
index 0000000..c55831b
--- /dev/null
+++ b/Bindings/iio/multiplexer/io-channel-mux.yaml
@@ -0,0 +1,79 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/multiplexer/io-channel-mux.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: I/O channel multiplexer
+
+maintainers:
+  - Peter Rosin <peda@axentia.se>
+
+description: |
+  If a multiplexer is used to select which hardware signal is fed to
+  e.g. an ADC channel, these bindings describe that situation.
+
+  For each non-empty string in the channels property, an io-channel will be
+  created. The number of this io-channel is the same as the index into the list
+  of strings in the channels property, and also matches the mux controller
+  state. The mux controller state is described in
+  Documentation/devicetree/bindings/mux/mux-controller.yaml
+
+properties:
+
+  compatible:
+    const: io-channel-mux
+
+  io-channels:
+    maxItems: 1
+    description: Channel node of the parent channel that has multiplexed input.
+
+  io-channel-names:
+    const: parent
+
+  mux-controls: true
+  mux-control-names: true
+
+  channels:
+    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+    description:
+      List of strings, labeling the mux controller states. An empty
+      string for a state means that the channel is not available.
+
+  settle-time-us:
+    default: 0
+    description:
+      Time required for analog signals to settle after muxing.
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - io-channels
+  - io-channel-names
+  - mux-controls
+  - channels
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    mux: mux-controller {
+      compatible = "gpio-mux";
+      #mux-control-cells = <0>;
+
+      mux-gpios = <&pioA 0 GPIO_ACTIVE_HIGH>,
+                  <&pioA 1 GPIO_ACTIVE_HIGH>;
+    };
+
+    adc-mux {
+      compatible = "io-channel-mux";
+      io-channels = <&adc 0>;
+      io-channel-names = "parent";
+
+      mux-controls = <&mux>;
+      channels = "sync", "in", "system-regulator";
+    };
+...
diff --git a/Bindings/iio/potentiometer/adi,ad5272.yaml b/Bindings/iio/potentiometer/adi,ad5272.yaml
new file mode 100644
index 0000000..b8d7083
--- /dev/null
+++ b/Bindings/iio/potentiometer/adi,ad5272.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/potentiometer/adi,ad5272.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD5272 digital potentiometer
+
+maintainers:
+  - Phil Reid <preid@electromag.com.au>
+
+description: |
+  Datasheet: https://www.analog.com/en/products/ad5272.html
+
+properties:
+  compatible:
+    enum:
+      - adi,ad5272-020
+      - adi,ad5272-050
+      - adi,ad5272-100
+      - adi,ad5274-020
+      - adi,ad5274-100
+
+  reg:
+    maxItems: 1
+
+  reset-gpios:
+    maxItems: 1
+    description:
+      Active low signal to the AD5272 RESET input.
+
+additionalProperties: false
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        potentiometer@2f {
+            compatible = "adi,ad5272-020";
+            reg = <0x2f>;
+            reset-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
+        };
+    };
+...
diff --git a/Bindings/iio/potentiometer/max5432.yaml b/Bindings/iio/potentiometer/max5432.yaml
new file mode 100644
index 0000000..5082f91
--- /dev/null
+++ b/Bindings/iio/potentiometer/max5432.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/potentiometer/max5432.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim Integrated MAX5432-MAX5435 Digital Potentiometers
+
+maintainers:
+  - Martin Kaiser <martin@kaiser.cx>
+
+description: |
+  Maxim Integrated MAX5432-MAX5435 Digital Potentiometers connected via I2C
+
+  Datasheet:
+    https://datasheets.maximintegrated.com/en/ds/MAX5432-MAX5435.pdf
+
+properties:
+  compatible:
+    enum:
+      - maxim,max5432
+      - maxim,max5433
+      - maxim,max5434
+      - maxim,max5435
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      max5434@28 {
+        compatible = "maxim,max5434";
+        reg = <0x28>;
+      };
+    };
diff --git a/Bindings/iio/potentiometer/microchip,mcp41010.yaml b/Bindings/iio/potentiometer/microchip,mcp41010.yaml
new file mode 100644
index 0000000..87e88f2
--- /dev/null
+++ b/Bindings/iio/potentiometer/microchip,mcp41010.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/potentiometer/microchip,mcp41010.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip MCP41010/41050/41100/42010/42050/42100 Digital Potentiometer
+
+maintainers:
+  - Chris Coffey <cmc@babblebit.net>
+
+description: |
+  Datasheet: https://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf
+
+properties:
+  compatible:
+    enum:
+      - microchip,mcp41010
+      - microchip,mcp41050
+      - microchip,mcp41100
+      - microchip,mcp42010
+      - microchip,mcp42050
+      - microchip,mcp42100
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        potentiometer@0 {
+            compatible = "microchip,mcp41010";
+            reg = <0>;
+            spi-max-frequency = <500000>;
+        };
+    };
+...
diff --git a/Bindings/iio/potentiometer/microchip,mcp4131.yaml b/Bindings/iio/potentiometer/microchip,mcp4131.yaml
new file mode 100644
index 0000000..896fe0b
--- /dev/null
+++ b/Bindings/iio/potentiometer/microchip,mcp4131.yaml
@@ -0,0 +1,104 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/potentiometer/microchip,mcp4131.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip MCP413X/414X/415X/416X/423X/424X/425X/426X Digital Potentiometer
+
+maintainers:
+  - Slawomir Stepien <sst@poczta.fm>
+
+properties:
+  compatible:
+    enum:
+      - microchip,mcp4131-103
+      - microchip,mcp4131-104
+      - microchip,mcp4131-502
+      - microchip,mcp4131-503
+      - microchip,mcp4132-103
+      - microchip,mcp4132-104
+      - microchip,mcp4132-502
+      - microchip,mcp4132-503
+      - microchip,mcp4141-103
+      - microchip,mcp4141-104
+      - microchip,mcp4141-502
+      - microchip,mcp4141-503
+      - microchip,mcp4142-103
+      - microchip,mcp4142-104
+      - microchip,mcp4142-502
+      - microchip,mcp4142-503
+      - microchip,mcp4151-103
+      - microchip,mcp4151-104
+      - microchip,mcp4151-502
+      - microchip,mcp4151-503
+      - microchip,mcp4152-103
+      - microchip,mcp4152-104
+      - microchip,mcp4152-502
+      - microchip,mcp4152-503
+      - microchip,mcp4161-103
+      - microchip,mcp4161-104
+      - microchip,mcp4161-502
+      - microchip,mcp4161-503
+      - microchip,mcp4162-103
+      - microchip,mcp4162-104
+      - microchip,mcp4162-502
+      - microchip,mcp4162-503
+      - microchip,mcp4231-103
+      - microchip,mcp4231-104
+      - microchip,mcp4231-502
+      - microchip,mcp4231-503
+      - microchip,mcp4232-103
+      - microchip,mcp4232-104
+      - microchip,mcp4232-502
+      - microchip,mcp4232-503
+      - microchip,mcp4241-103
+      - microchip,mcp4241-104
+      - microchip,mcp4241-502
+      - microchip,mcp4241-503
+      - microchip,mcp4242-103
+      - microchip,mcp4242-104
+      - microchip,mcp4242-502
+      - microchip,mcp4242-503
+      - microchip,mcp4251-103
+      - microchip,mcp4251-104
+      - microchip,mcp4251-502
+      - microchip,mcp4251-503
+      - microchip,mcp4252-103
+      - microchip,mcp4252-104
+      - microchip,mcp4252-502
+      - microchip,mcp4252-503
+      - microchip,mcp4261-103
+      - microchip,mcp4261-104
+      - microchip,mcp4261-502
+      - microchip,mcp4261-503
+      - microchip,mcp4262-103
+      - microchip,mcp4262-104
+      - microchip,mcp4262-502
+      - microchip,mcp4262-503
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        potentiometer@0 {
+            compatible = "microchip,mcp4131-502";
+            reg = <0>;
+            spi-max-frequency = <500000>;
+        };
+    };
+...
diff --git a/Bindings/iio/potentiometer/microchip,mcp4531.yaml b/Bindings/iio/potentiometer/microchip,mcp4531.yaml
new file mode 100644
index 0000000..5c4b9b9
--- /dev/null
+++ b/Bindings/iio/potentiometer/microchip,mcp4531.yaml
@@ -0,0 +1,116 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/potentiometer/microchip,mcp4531.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip mcp4531 and similar potentiometers.
+
+maintainers:
+  - Peter Rosin <peda@axentia.se>
+
+description: |
+  Family of I2C digital potentiometer
+  Datasheets at:
+  * volatile https://ww1.microchip.com/downloads/en/DeviceDoc/22096b.pdf
+  * non-volatile https://ww1.microchip.com/downloads/en/DeviceDoc/22107B.pdf
+  Part numbers as follows: mcp4ABC-XXX where
+  A =   5 (1 wiper), 6 (2 wipers)
+  B =   3 (7-bit, volatile), 4 (7-bit, non-volatile),
+        5 (8-bit, volatile), 6 (8-bit, non-volatile),
+  C:    1 (potentiometer), 2 (rheostat)
+  XXX = 502 (5 kOhms), 103 (10 kOhms), 503 (50 kOhms), 104 (100 kOhms)
+
+properties:
+  compatible:
+    enum:
+        # Ordering reflects part number + range, so 502 < 103 etc
+      - microchip,mcp4531-502
+      - microchip,mcp4531-103
+      - microchip,mcp4531-503
+      - microchip,mcp4531-104
+      - microchip,mcp4532-502
+      - microchip,mcp4532-103
+      - microchip,mcp4532-503
+      - microchip,mcp4532-104
+      - microchip,mcp4541-502
+      - microchip,mcp4541-103
+      - microchip,mcp4541-503
+      - microchip,mcp4541-104
+      - microchip,mcp4542-502
+      - microchip,mcp4542-103
+      - microchip,mcp4542-503
+      - microchip,mcp4542-104
+      - microchip,mcp4551-502
+      - microchip,mcp4551-103
+      - microchip,mcp4551-503
+      - microchip,mcp4551-104
+      - microchip,mcp4552-502
+      - microchip,mcp4552-103
+      - microchip,mcp4552-503
+      - microchip,mcp4552-104
+      - microchip,mcp4561-502
+      - microchip,mcp4561-103
+      - microchip,mcp4561-503
+      - microchip,mcp4561-104
+      - microchip,mcp4562-502
+      - microchip,mcp4562-103
+      - microchip,mcp4562-503
+      - microchip,mcp4562-104
+      - microchip,mcp4631-502
+      - microchip,mcp4631-103
+      - microchip,mcp4631-503
+      - microchip,mcp4631-104
+      - microchip,mcp4632-502
+      - microchip,mcp4632-103
+      - microchip,mcp4632-503
+      - microchip,mcp4632-104
+      - microchip,mcp4641-502
+      - microchip,mcp4641-103
+      - microchip,mcp4641-503
+      - microchip,mcp4641-104
+      - microchip,mcp4642-502
+      - microchip,mcp4642-103
+      - microchip,mcp4642-503
+      - microchip,mcp4642-104
+      - microchip,mcp4651-502
+      - microchip,mcp4651-103
+      - microchip,mcp4651-503
+      - microchip,mcp4651-104
+      - microchip,mcp4652-502
+      - microchip,mcp4652-103
+      - microchip,mcp4652-503
+      - microchip,mcp4652-104
+      - microchip,mcp4661-502
+      - microchip,mcp4661-103
+      - microchip,mcp4661-503
+      - microchip,mcp4661-104
+      - microchip,mcp4662-502
+      - microchip,mcp4662-103
+      - microchip,mcp4662-503
+      - microchip,mcp4662-104
+
+  reg:
+    maxItems: 1
+
+  "#io-channel-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        dpot: dpot@28 {
+            compatible = "microchip,mcp4651-104";
+            reg = <0x28>;
+            #io-channel-cells = <1>;
+        };
+    };
+...
diff --git a/Bindings/iio/potentiometer/renesas,x9250.yaml b/Bindings/iio/potentiometer/renesas,x9250.yaml
new file mode 100644
index 0000000..ab5c09c
--- /dev/null
+++ b/Bindings/iio/potentiometer/renesas,x9250.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/potentiometer/renesas,x9250.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas X9250 quad potentiometers
+
+maintainers:
+  - Herve Codina <herve.codina@bootlin.com>
+
+description:
+  The Renesas X9250 integrates four digitally controlled potentiometers.
+  On each potentiometer, the X9250T has a 100 kOhms total resistance and the
+  X9250U has a 50 kOhms total resistance.
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml
+
+properties:
+  compatible:
+    enum:
+      - renesas,x9250t
+      - renesas,x9250u
+
+  reg:
+    maxItems: 1
+
+  vcc-supply:
+    description:
+      Regulator for the VCC power supply.
+
+  avp-supply:
+    description:
+      Regulator for the analog V+ power supply.
+
+  avn-supply:
+    description:
+      Regulator for the analog V- power supply.
+
+  '#io-channel-cells':
+    const: 1
+
+  spi-max-frequency:
+    maximum: 2000000
+
+  wp-gpios:
+    maxItems: 1
+    description:
+      GPIO connected to the write-protect pin.
+
+required:
+  - compatible
+  - reg
+  - vcc-supply
+  - avp-supply
+  - avn-supply
+  - '#io-channel-cells'
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        potentiometer@0 {
+            compatible = "renesas,x9250t";
+            reg = <0>;
+            vcc-supply = <&vcc_regulator>;
+            avp-supply = <&avp_regulator>;
+            avn-supply = <&avp_regulator>;
+            wp-gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+            spi-max-frequency = <2000000>;
+            #io-channel-cells = <1>;
+        };
+    };
diff --git a/Bindings/iio/potentiostat/ti,lmp91000.yaml b/Bindings/iio/potentiostat/ti,lmp91000.yaml
new file mode 100644
index 0000000..e4b5d89
--- /dev/null
+++ b/Bindings/iio/potentiostat/ti,lmp91000.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/potentiostat/ti,lmp91000.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments LMP91000 series of potentiostats with I2C control
+
+maintainers:
+  - Matt Ranostay <matt.ranostay@konsulko.com>
+
+description: |
+  Typically used as a signal conditioner for chemical sensors.
+  LMP91000: https://www.ti.com/lit/ds/symlink/lmp91000.pdf
+  LMP91002: https://www.ti.com/lit/ds/symlink/lmp91002.pdf
+
+properties:
+  compatible:
+    enum:
+      - ti,lmp91000
+      - ti,lmp91002
+
+  reg:
+    maxItems: 1
+
+  io-channels:
+    maxItems: 1
+
+  ti,external-tia-resistor:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      If the property ti,tia-gain-ohm is not defined this needs to be set to
+      signal that an external resistor value is being used.
+
+  ti,tia-gain-ohm:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [2750, 3500, 7000, 14000, 35000, 120000, 350000]
+    description:
+      Internal resistor for the transimpedance amplifier.
+
+  ti,rload-ohm:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [10, 33, 50, 100]
+    description:
+      Internal resistor load applied to the gas sensor.
+      Default 100 Ohms.
+
+required:
+  - compatible
+  - reg
+  - io-channels
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        lmp91000@48 {
+            compatible = "ti,lmp91000";
+            reg = <0x48>;
+            ti,tia-gain-ohm = <7000>;
+            ti,rload-ohm = <100>;
+            io-channels = <&adc>;
+        };
+    };
+...
diff --git a/Bindings/iio/pressure/asc,dlhl60d.yaml b/Bindings/iio/pressure/asc,dlhl60d.yaml
new file mode 100644
index 0000000..9fb8d77
--- /dev/null
+++ b/Bindings/iio/pressure/asc,dlhl60d.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/asc,dlhl60d.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: All Sensors DLH series low voltage digital pressure sensors
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  Bindings for the All Sensors DLH series pressure sensors.
+
+  Specifications about the sensors can be found at:
+    https://www.allsensors.com/cad/DS-0355_Rev_B.PDF
+
+properties:
+  compatible:
+    enum:
+      - asc,dlhl60d
+      - asc,dlhl60g
+
+  reg:
+    description: I2C device address
+    maxItems: 1
+
+  interrupts:
+    description: interrupt mapping for EOC(data ready) pin
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pressure@29 {
+            compatible = "asc,dlhl60d";
+            reg = <0x29>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <10 IRQ_TYPE_EDGE_RISING>;
+        };
+    };
+...
diff --git a/Bindings/iio/pressure/bmp085.yaml b/Bindings/iio/pressure/bmp085.yaml
new file mode 100644
index 0000000..6fda887
--- /dev/null
+++ b/Bindings/iio/pressure/bmp085.yaml
@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/bmp085.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: BMP085/BMP180/BMP280/BME280/BMP380 pressure iio sensors
+
+maintainers:
+  - Andreas Klinger <ak@it-klinger.de>
+
+description: |
+  Pressure, temperature and humidity iio sensors with i2c and spi interfaces
+
+  Specifications about the sensor can be found at:
+    https://www.bosch-sensortec.com/bst/products/all_products/bmp180
+    https://www.bosch-sensortec.com/bst/products/all_products/bmp280
+    https://www.bosch-sensortec.com/bst/products/all_products/bme280
+    https://www.bosch-sensortec.com/bst/products/all_products/bmp380
+    https://www.bosch-sensortec.com/bst/products/all_products/bmp580
+
+properties:
+  compatible:
+    enum:
+      - bosch,bmp085
+      - bosch,bmp180
+      - bosch,bmp280
+      - bosch,bme280
+      - bosch,bmp380
+      - bosch,bmp580
+
+  reg:
+    maxItems: 1
+
+  vddd-supply:
+    description:
+      digital voltage regulator (see regulator/regulator.txt)
+
+  vdda-supply:
+    description:
+      analog voltage regulator (see regulator/regulator.txt)
+
+  reset-gpios:
+    description:
+      A GPIO line handling reset of the sensor. As the line is active low,
+      it should be marked GPIO_ACTIVE_LOW (see gpio/gpio.txt)
+    maxItems: 1
+
+  interrupts:
+    description:
+      interrupt mapping for IRQ (BMP085 only)
+    maxItems: 1
+
+required:
+  - compatible
+  - vddd-supply
+  - vdda-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        pressure@77 {
+            compatible = "bosch,bmp085";
+            reg = <0x77>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <25 IRQ_TYPE_EDGE_RISING>;
+            reset-gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
+            vddd-supply = <&foo>;
+            vdda-supply = <&bar>;
+        };
+    };
diff --git a/Bindings/iio/pressure/honeywell,mprls0025pa.yaml b/Bindings/iio/pressure/honeywell,mprls0025pa.yaml
new file mode 100644
index 0000000..b31f812
--- /dev/null
+++ b/Bindings/iio/pressure/honeywell,mprls0025pa.yaml
@@ -0,0 +1,104 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/honeywell,mprls0025pa.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Honeywell mprls0025pa pressure sensor
+
+maintainers:
+  - Andreas Klinger <ak@it-klinger.de>
+
+description: |
+  Honeywell pressure sensor of model mprls0025pa.
+
+  This sensor has an I2C and SPI interface. Only the I2C interface is
+  implemented.
+
+  There are many models with different pressure ranges available. The vendor
+  calls them "mpr series". All of them have the identical programming model and
+  differ in the pressure range, unit and transfer function.
+
+  To support different models one need to specify the pressure range as well as
+  the transfer function. Pressure range needs to be converted from its unit to
+  pascal.
+
+  The transfer function defines the ranges of numerical values delivered by the
+  sensor. The minimal range value stands for the minimum pressure and the
+  maximum value also for the maximum pressure with linear relation inside the
+  range.
+
+  Specifications about the devices can be found at:
+    https://prod-edam.honeywell.com/content/dam/honeywell-edam/sps/siot/en-us/
+      products/sensors/pressure-sensors/board-mount-pressure-sensors/
+      micropressure-mpr-series/documents/
+      sps-siot-mpr-series-datasheet-32332628-ciid-172626.pdf
+
+properties:
+  compatible:
+    const: honeywell,mprls0025pa
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  reset-gpios:
+    description:
+      Optional GPIO for resetting the device.
+      If not present the device is not reset during the probe.
+    maxItems: 1
+
+  honeywell,pmin-pascal:
+    description:
+      Minimum pressure value the sensor can measure in pascal.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  honeywell,pmax-pascal:
+    description:
+      Maximum pressure value the sensor can measure in pascal.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  honeywell,transfer-function:
+    description: |
+      Transfer function which defines the range of valid values delivered by the
+      sensor.
+      1 - A, 10% to 90% of 2^24 (1677722 .. 15099494)
+      2 - B, 2.5% to 22.5% of 2^24 (419430 .. 3774874)
+      3 - C, 20% to 80% of 2^24 (3355443 .. 13421773)
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  vdd-supply:
+    description: provide VDD power to the sensor.
+
+required:
+  - compatible
+  - reg
+  - honeywell,pmin-pascal
+  - honeywell,pmax-pascal
+  - honeywell,transfer-function
+  - vdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pressure@18 {
+            compatible = "honeywell,mprls0025pa";
+            reg = <0x18>;
+            reset-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>;
+            interrupt-parent = <&gpio3>;
+            interrupts = <21 IRQ_TYPE_EDGE_FALLING>;
+            honeywell,pmin-pascal = <0>;
+            honeywell,pmax-pascal = <172369>;
+            honeywell,transfer-function = <1>;
+            vdd-supply = <&vcc_3v3>;
+        };
+    };
diff --git a/Bindings/iio/pressure/hoperf,hp03.yaml b/Bindings/iio/pressure/hoperf,hp03.yaml
new file mode 100644
index 0000000..69a3759
--- /dev/null
+++ b/Bindings/iio/pressure/hoperf,hp03.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/hoperf,hp03.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HopeRF HP03 digital pressure/temperature sensors
+
+maintainers:
+  - Marek Vasut <marex@denx.de>
+
+description: |
+  Digital pressure and temperature sensor with an I2C interface.
+
+properties:
+  compatible:
+    const: hoperf,hp03
+
+  reg:
+    maxItems: 1
+
+  xclr-gpios:
+    description:
+      The XCLR pin is a reset of the ADC in the chip, it must be pulled
+      HI before the conversion and readout of the value from the ADC
+      registers and pulled LO afterward.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pressure@77 {
+            compatible = "hoperf,hp03";
+            reg = <0x77>;
+            xclr-gpios = <&portc 0 0x0>;
+        };
+    };
+...
diff --git a/Bindings/iio/pressure/meas,ms5611.yaml b/Bindings/iio/pressure/meas,ms5611.yaml
new file mode 100644
index 0000000..21e6ddb
--- /dev/null
+++ b/Bindings/iio/pressure/meas,ms5611.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/meas,ms5611.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Measurement Specialities ms5611 and similar pressure sensors
+
+maintainers:
+  - Tomasz Duszynski <tduszyns@gmail.com>
+
+description: |
+  Pressure sensors from MEAS Switzerland with SPI and I2C bus interfaces.
+
+properties:
+  compatible:
+    enum:
+      - meas,ms5607
+      - meas,ms5611
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+
+  spi-max-frequency:
+    maximum: 20000000
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pressure@77 {
+            compatible = "meas,ms5607";
+            reg = <0x77>;
+            vdd-supply = <&ldo_3v3_gnss>;
+        };
+    };
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        pressure@0 {
+            compatible = "meas,ms5611";
+            reg = <0>;
+            vdd-supply = <&ldo_3v3_gnss>;
+            spi-max-frequency = <20000000>;
+        };
+    };
+...
diff --git a/Bindings/iio/pressure/murata,zpa2326.yaml b/Bindings/iio/pressure/murata,zpa2326.yaml
new file mode 100644
index 0000000..c33640d
--- /dev/null
+++ b/Bindings/iio/pressure/murata,zpa2326.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/murata,zpa2326.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Murata ZPA2326 pressure sensor
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  Pressure sensor from Murata with SPI and I2C bus interfaces.
+
+
+properties:
+  compatible:
+    const: murata,zpa2326
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+  vref-supply: true
+
+  interrupts:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 1000000
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pressure@5c {
+            compatible = "murata,zpa2326";
+            reg = <0x5c>;
+            interrupt-parent = <&gpio>;
+            interrupts = <12>;
+            vdd-supply = <&ldo_1v8_gnss>;
+        };
+    };
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        pressure@0 {
+            compatible = "murata,zpa2326";
+            reg = <0>;
+            spi-max-frequency = <500000>;
+        };
+    };
+...
diff --git a/Bindings/iio/pressure/rohm,bm1390.yaml b/Bindings/iio/pressure/rohm,bm1390.yaml
new file mode 100644
index 0000000..7c4ca63
--- /dev/null
+++ b/Bindings/iio/pressure/rohm,bm1390.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/rohm,bm1390.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ROHM BM1390 pressure sensor
+
+maintainers:
+  - Matti Vaittinen <mazziesaccount@gmail.com>
+
+description:
+  BM1390GLV-Z is a pressure sensor which performs internal temperature
+  compensation for the MEMS. Pressure range is from 300 hPa to 1300 hPa
+  and sample averaging and IIR filtering is built in. Temperature
+  measurement is also supported.
+
+properties:
+  compatible:
+    const: rohm,bm1390glv-z
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply: true
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        pressure-sensor@5d {
+            compatible = "rohm,bm1390glv-z";
+            reg = <0x5d>;
+
+            interrupt-parent = <&gpio1>;
+            interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
+
+            vdd-supply = <&vdd>;
+        };
+    };
diff --git a/Bindings/iio/proximity/ams,as3935.yaml b/Bindings/iio/proximity/ams,as3935.yaml
new file mode 100644
index 0000000..9567993
--- /dev/null
+++ b/Bindings/iio/proximity/ams,as3935.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/proximity/ams,as3935.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Austrian Microsystems AS3935 Franklin lightning sensor
+
+maintainers:
+  - Matt Ranostay <matt.ranostay@konsulko.com>
+
+description:
+  This lightning distance sensor uses an I2C or SPI interface. The
+  binding currently only covers the SPI option.
+
+properties:
+  compatible:
+    const: ams,as3935
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 2000000
+
+  spi-cpha: true
+
+  interrupts:
+    maxItems: 1
+
+  ams,tuning-capacitor-pf:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Calibration tuning capacitor stepping value. This will require using
+      the calibration data from the manufacturer.
+    minimum: 0
+    maximum: 120
+
+  ams,nflwdth:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Set the noise and watchdog threshold register on startup. This will
+      need to set according to the noise from the MCU board, and possibly
+      the local environment. Refer to the datasheet for the threshold settings.
+
+required:
+  - compatible
+  - reg
+  - spi-cpha
+  - interrupts
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        lightning@0 {
+            compatible = "ams,as3935";
+            reg = <0>;
+            spi-max-frequency = <400000>;
+            spi-cpha;
+            interrupt-parent = <&gpio1>;
+            interrupts = <16 1>;
+            ams,tuning-capacitor-pf = <80>;
+            ams,nflwdth = <0x44>;
+        };
+    };
+...
diff --git a/Bindings/iio/proximity/devantech-srf04.yaml b/Bindings/iio/proximity/devantech-srf04.yaml
new file mode 100644
index 0000000..ce79527
--- /dev/null
+++ b/Bindings/iio/proximity/devantech-srf04.yaml
@@ -0,0 +1,86 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/proximity/devantech-srf04.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Devantech SRF04 and Maxbotix mb1000 ultrasonic range finder
+
+maintainers:
+  - Andreas Klinger <ak@it-klinger.de>
+
+description: |
+  Bit-banging driver using two GPIOs:
+  - trigger-gpio is raised by the driver to start sending out an ultrasonic
+    burst
+  - echo-gpio is held high by the sensor after sending ultrasonic burst
+    until it is received once again
+
+  Specifications about the devices can be found at:
+  https://www.robot-electronics.co.uk/htm/srf04tech.htm
+
+  https://www.maxbotix.com/documents/LV-MaxSonar-EZ_Datasheet.pdf
+
+properties:
+  compatible:
+    enum:
+      - devantech,srf04
+      - maxbotix,mb1000
+      - maxbotix,mb1010
+      - maxbotix,mb1020
+      - maxbotix,mb1030
+      - maxbotix,mb1040
+
+  trig-gpios:
+    description:
+      Definition of the GPIO for the triggering (output)
+      This GPIO is set for about 10 us by the driver to tell the device it
+      should initiate the measurement cycle.
+      See Documentation/devicetree/bindings/gpio/gpio.txt for information
+      on how to specify a consumer gpio.
+    maxItems: 1
+
+  echo-gpios:
+    description:
+      Definition of the GPIO for the echo (input)
+      This GPIO is set by the device as soon as an ultrasonic burst is sent
+      out and reset when the first echo is received.
+      Thus this GPIO is set while the ultrasonic waves are doing one round
+      trip.
+      It needs to be an GPIO which is able to deliver an interrupt because
+      the time between two interrupts is measured in the driver.
+    maxItems: 1
+
+  power-gpios:
+    description:
+      Definition of the GPIO for power management of connected peripheral
+      (output).
+      This GPIO can be used by the external hardware for power management.
+      When the device gets suspended it's switched off and when it resumes
+      it's switched on again. After some period of inactivity the driver
+      get suspended automatically (autosuspend feature).
+    maxItems: 1
+
+  startup-time-ms:
+    description:
+      This is the startup time the device needs after a resume to be up and
+      running.
+    minimum: 0
+    maximum: 1000
+    default: 100
+
+required:
+  - compatible
+  - trig-gpios
+  - echo-gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    proximity {
+        compatible = "devantech,srf04";
+        trig-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
+        echo-gpios = <&gpio2  6 GPIO_ACTIVE_HIGH>;
+    };
diff --git a/Bindings/iio/proximity/google,cros-ec-mkbp-proximity.yaml b/Bindings/iio/proximity/google,cros-ec-mkbp-proximity.yaml
new file mode 100644
index 0000000..d4e09d2
--- /dev/null
+++ b/Bindings/iio/proximity/google,cros-ec-mkbp-proximity.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/proximity/google,cros-ec-mkbp-proximity.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ChromeOS EC MKBP Proximity Sensor
+
+maintainers:
+  - Stephen Boyd <swboyd@chromium.org>
+  - Benson Leung <bleung@chromium.org>
+
+description: |
+  Google's ChromeOS EC sometimes has the ability to detect user proximity.
+  This is implemented on the EC as near/far logic and exposed to the OS
+  via an MKBP switch bit.
+
+properties:
+  compatible:
+    const: google,cros-ec-mkbp-proximity
+
+  label:
+    description: Name for proximity sensor
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    proximity {
+      compatible = "google,cros-ec-mkbp-proximity";
+      label = "proximity-wifi-lte";
+    };
diff --git a/Bindings/iio/proximity/maxbotix,mb1232.yaml b/Bindings/iio/proximity/maxbotix,mb1232.yaml
new file mode 100644
index 0000000..3eac248
--- /dev/null
+++ b/Bindings/iio/proximity/maxbotix,mb1232.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/proximity/maxbotix,mb1232.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MaxBotix I2CXL-MaxSonar ultrasonic distance sensor
+
+maintainers:
+  - Andreas Klinger <ak@it-klinger.de>
+
+description: |
+  MaxBotix I2CXL-MaxSonar ultrasonic distance sensor of type  mb1202,
+  mb1212, mb1222, mb1232, mb1242, mb7040 or mb7137 using the i2c interface
+  for ranging
+
+  Specifications about the devices can be found at:
+  https://www.maxbotix.com/documents/I2CXL-MaxSonar-EZ_Datasheet.pdf
+
+properties:
+  compatible:
+    enum:
+      - maxbotix,mb1202
+      - maxbotix,mb1212
+      - maxbotix,mb1222
+      - maxbotix,mb1232
+      - maxbotix,mb1242
+      - maxbotix,mb7040
+      - maxbotix,mb7137
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description:
+      Interrupt used to announce the preceding reading request has finished
+      and that data is available.  If no interrupt is specified the device
+      driver falls back to wait a fixed amount of time until data can be
+      retrieved.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      proximity@70 {
+        compatible = "maxbotix,mb1232";
+        reg = <0x70>;
+        interrupt-parent = <&gpio2>;
+        interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+      };
+    };
diff --git a/Bindings/iio/proximity/murata,irsd200.yaml b/Bindings/iio/proximity/murata,irsd200.yaml
new file mode 100644
index 0000000..67f5389
--- /dev/null
+++ b/Bindings/iio/proximity/murata,irsd200.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/proximity/murata,irsd200.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Murata IRS-D200 PIR sensor
+
+maintainers:
+  - Waqar Hameed <waqar.hameed@axis.com>
+
+description:
+  PIR sensor for human detection.
+
+properties:
+  compatible:
+    const: murata,irsd200
+
+  reg:
+    items:
+      - enum:
+          - 0x48
+          - 0x49
+        description: |
+          When the AD pin is connected to GND, the slave address is 0x48.
+          When the AD pin is connected to VDD, the slave address is 0x49.
+
+  interrupts:
+    maxItems: 1
+    description:
+      Type should be IRQ_TYPE_EDGE_RISING.
+
+  vdd-supply:
+    description:
+      3.3 V supply voltage.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - vdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        proximity@48 {
+            compatible = "murata,irsd200";
+            reg = <0x48>;
+            interrupts = <24 IRQ_TYPE_EDGE_RISING>;
+            vdd-supply = <&regulator_3v3>;
+        };
+    };
+...
diff --git a/Bindings/iio/proximity/parallax-ping.yaml b/Bindings/iio/proximity/parallax-ping.yaml
new file mode 100644
index 0000000..ada55f1
--- /dev/null
+++ b/Bindings/iio/proximity/parallax-ping.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/proximity/parallax-ping.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Parallax PING))) and LaserPING range finder
+
+maintainers:
+  - Andreas Klinger <ak@it-klinger.de>
+
+description: |
+  Bit-banging driver using one GPIO:
+  - ping-gpios is raised by the driver to start measurement
+  - direction of ping-gpio is then switched into input with an interrupt
+    for receiving distance value as PWM signal
+
+  Specifications about the devices can be found at:
+  http://parallax.com/sites/default/files/downloads/28041-LaserPING-2m-Rangefinder-Guide.pdf
+  http://parallax.com/sites/default/files/downloads/28015-PING-Documentation-v1.6.pdf
+
+properties:
+  compatible:
+    enum:
+      - parallax,ping
+      - parallax,laserping
+
+  ping-gpios:
+    description:
+      Definition of the GPIO for the triggering and echo (output and input)
+      This GPIO is set for about 5 us by the driver to tell the device it
+      should initiate the measurement cycle. Afterwards the GPIO is switched
+      to input direction with an interrupt. The device sets it and the
+      length of the input signal corresponds to the measured distance.
+      It needs to be an GPIO which is able to deliver an interrupt because
+      the time between two interrupts is measured in the driver.
+      See Documentation/devicetree/bindings/gpio/gpio.txt for information
+      on how to specify a consumer gpio.
+    maxItems: 1
+
+required:
+  - compatible
+  - ping-gpios
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    proximity {
+        compatible = "parallax,laserping";
+        ping-gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;
+    };
diff --git a/Bindings/iio/proximity/semtech,sx9310.yaml b/Bindings/iio/proximity/semtech,sx9310.yaml
new file mode 100644
index 0000000..775555d
--- /dev/null
+++ b/Bindings/iio/proximity/semtech,sx9310.yaml
@@ -0,0 +1,131 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/proximity/semtech,sx9310.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Semtech's SX9310 capacitive proximity sensor
+
+maintainers:
+  - Daniel Campello <campello@chromium.org>
+
+description: |
+  Semtech's SX9310/SX9311 capacitive proximity/button solution.
+
+  Specifications about the devices can be found at:
+  https://www.semtech.com/products/smart-sensing/sar-sensors/sx9310
+
+allOf:
+  - $ref: /schemas/iio/iio.yaml#
+
+properties:
+  compatible:
+    enum:
+      - semtech,sx9310
+      - semtech,sx9311
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description:
+      The sole interrupt generated by the device used to announce the
+      preceding reading request has finished and that data is
+      available or that a close/far proximity event has happened.
+    maxItems: 1
+
+  vdd-supply:
+    description: Main power supply
+
+  svdd-supply:
+    description: Host interface power supply
+
+  "#io-channel-cells":
+    const: 1
+
+  semtech,cs0-ground:
+    description: Indicates the CS0 sensor is connected to ground.
+    type: boolean
+
+  semtech,combined-sensors:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description: |
+      List of which sensors are combined and represented by CS3.
+      Possible values are -
+      3        - CS3 (internal)
+      0 1      - CS0 + CS1
+      1 2      - CS1 + CS2 (default)
+      0 1 2 3  - CS0 + CS1 + CS2 + CS3
+    items:
+      enum: [ 0, 1, 2, 3 ]
+    minItems: 1
+    maxItems: 4
+
+  semtech,resolution:
+    description:
+      Capacitance measure resolution. Refer to datasheet for more details.
+    enum:
+      - coarsest
+      - very-coarse
+      - coarse
+      - medium-coarse
+      - medium
+      - fine
+      - very-fine
+      - finest
+
+  semtech,startup-sensor:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1, 2, 3]
+    default: 0
+    description:
+      Sensor used for start-up proximity detection. The combined
+      sensor is represented by the value 3. This is used for initial
+      compensation.
+
+  semtech,proxraw-strength:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 2, 4, 8]
+    default: 2
+    description:
+      PROXRAW filter strength. A value of 0 represents off, and other values
+      represent 1-1/N.
+
+  semtech,avg-pos-strength:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 16, 64, 128, 256, 512, 1024, 4294967295]
+    default: 16
+    description:
+      Average positive filter strength. A value of 0 represents off and
+      UINT_MAX (4294967295) represents infinite. Other values
+      represent 1-1/N.
+
+required:
+  - compatible
+  - reg
+  - "#io-channel-cells"
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      proximity@28 {
+        compatible = "semtech,sx9310";
+        reg = <0x28>;
+        interrupt-parent = <&pio>;
+        interrupts = <5 IRQ_TYPE_LEVEL_LOW 5>;
+        vdd-supply = <&pp3300_a>;
+        svdd-supply = <&pp1800_prox>;
+        #io-channel-cells = <1>;
+        semtech,cs0-ground;
+        semtech,combined-sensors = <1 2 3>;
+        semtech,resolution = "fine";
+        semtech,startup-sensor = <1>;
+        semtech,proxraw-strength = <2>;
+        semtech,avg-pos-strength = <64>;
+      };
+    };
diff --git a/Bindings/iio/proximity/semtech,sx9324.yaml b/Bindings/iio/proximity/semtech,sx9324.yaml
new file mode 100644
index 0000000..48f2214
--- /dev/null
+++ b/Bindings/iio/proximity/semtech,sx9324.yaml
@@ -0,0 +1,203 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/proximity/semtech,sx9324.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Semtech's SX9324 capacitive proximity sensor
+
+maintainers:
+  - Gwendal Grignou <gwendal@chromium.org>
+  - Daniel Campello <campello@chromium.org>
+
+description: |
+  Semtech's SX9324 proximity sensor.
+
+allOf:
+  - $ref: /schemas/iio/iio.yaml#
+
+properties:
+  compatible:
+    const: semtech,sx9324
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description:
+      Generated by device to announce preceding read request has finished
+      and data is available or that a close/far proximity event has happened.
+    maxItems: 1
+
+  vdd-supply:
+    description: Main power supply
+
+  svdd-supply:
+    description: Host interface power supply
+
+  "#io-channel-cells":
+    const: 1
+
+  semtech,ph0-pin:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description: |
+      Array of 3 entries. Index represent the id of the CS pin.
+      Value indicates how each CS pin is used during phase 0.
+      Each of the 3 pins have the following value -
+      0 : unused (high impedance)
+      1 : measured input
+      2 : dynamic shield
+      3 : grounded.
+      For instance, CS0 measured, CS1 shield and CS2 ground is [1, 2, 3]
+    items:
+      enum: [ 0, 1, 2, 3 ]
+    minItems: 3
+    maxItems: 3
+
+  semtech,ph1-pin:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description: Same as ph0-pin for phase 1.
+    items:
+      enum: [ 0, 1, 2, 3 ]
+    minItems: 3
+    maxItems: 3
+
+  semtech,ph2-pin:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description: Same as ph0-pin for phase 2.
+    items:
+      enum: [ 0, 1, 2, 3 ]
+    minItems: 3
+    maxItems: 3
+
+  semtech,ph3-pin:
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    description: Same as ph0-pin for phase 3.
+    items:
+      enum: [ 0, 1, 2, 3 ]
+    minItems: 3
+    maxItems: 3
+
+
+  semtech,ph01-resolution:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [8, 16, 32, 64, 128, 256, 512, 1024]
+    description:
+      Capacitance measurement resolution. For phase 0 and 1.
+      Higher the number, higher the resolution.
+    default: 128
+
+  semtech,ph23-resolution:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [8, 16, 32, 64, 128, 256, 512, 1024]
+    description:
+      Capacitance measurement resolution. For phase 2 and 3
+    default: 128
+
+  semtech,startup-sensor:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1, 2, 3]
+    default: 0
+    description: |
+      Phase used for start-up proximity detection.
+      It is used when we enable a phase to remove static offset and measure
+      only capacitance changes introduced by the user.
+
+  semtech,ph01-proxraw-strength:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 7
+    default: 1
+    description:
+      PROXRAW filter strength for phase 0 and 1. A value of 0 represents off,
+      and other values represent 1-1/2^N.
+
+  semtech,ph23-proxraw-strength:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 7
+    default: 1
+    description:
+      Same as proxraw-strength01, for phase 2 and 3.
+
+  semtech,avg-pos-strength:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 16, 64, 128, 256, 512, 1024, 4294967295]
+    default: 16
+    description: |
+      Average positive filter strength. A value of 0 represents off and
+      UINT_MAX (4294967295) represents infinite. Other values
+      represent 1-1/N.
+
+  semtech,cs-idle-sleep:
+    description:
+      State of CS pins during sleep mode and idle time.
+    enum:
+      - hi-z
+      - gnd
+      - vdd
+
+  semtech,int-comp-resistor:
+    description:
+      Internal resistor setting for compensation.
+    enum:
+      - lowest
+      - low
+      - high
+      - highest
+
+  semtech,input-precharge-resistor-ohms:
+    default: 4000
+    multipleOf: 2000
+    minimum: 0
+    maximum: 30000
+    description:
+      Pre-charge input resistance in Ohm.
+
+  semtech,input-analog-gain:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 3
+    description: |
+      Defines the input antenna analog gain
+      0: x1.247
+      1: x1 (default)
+      2: x0.768
+      3: x0.552
+
+required:
+  - compatible
+  - reg
+  - "#io-channel-cells"
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      proximity@28 {
+        compatible = "semtech,sx9324";
+        reg = <0x28>;
+        interrupt-parent = <&pio>;
+        interrupts = <5 IRQ_TYPE_LEVEL_LOW 5>;
+        vdd-supply = <&pp3300_a>;
+        svdd-supply = <&pp1800_prox>;
+        #io-channel-cells = <1>;
+        semtech,ph0-pin = <1 2 3>;
+        semtech,ph1-pin = <3 2 1>;
+        semtech,ph2-pin = <1 2 3>;
+        semtech,ph3-pin = <3 2 1>;
+        semtech,ph01-resolution = <256>;
+        semtech,ph23-resolution = <256>;
+        semtech,startup-sensor = <1>;
+        semtech,ph01-proxraw-strength = <2>;
+        semtech,ph23-proxraw-strength = <2>;
+        semtech,avg-pos-strength = <64>;
+        semtech,int-comp-resistor = "lowest";
+        semtech,input-precharge-resistor-ohms = <2000>;
+        semtech,cs-idle-sleep = "gnd";
+      };
+    };
diff --git a/Bindings/iio/proximity/semtech,sx9360.yaml b/Bindings/iio/proximity/semtech,sx9360.yaml
new file mode 100644
index 0000000..ad0bb44
--- /dev/null
+++ b/Bindings/iio/proximity/semtech,sx9360.yaml
@@ -0,0 +1,98 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/proximity/semtech,sx9360.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Semtech's SX9360 capacitive proximity sensor
+
+maintainers:
+  - Gwendal Grignou <gwendal@chromium.org>
+  - Daniel Campello <campello@chromium.org>
+
+description: |
+  Semtech's SX9360 proximity sensor.
+
+properties:
+  compatible:
+    const: semtech,sx9360
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description:
+      Generated by device to announce preceding read request has finished
+      and data is available or that a close/far proximity event has happened.
+    maxItems: 1
+
+  vdd-supply:
+    description: Main power supply
+
+  svdd-supply:
+    description: Host interface power supply
+
+  "#io-channel-cells":
+    const: 1
+
+  semtech,resolution:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [8, 16, 32, 64, 128, 256, 512, 1024]
+    description:
+      Capacitance measurement resolution. For both phases, "reference" and
+      "measurement". Higher the number, higher the resolution.
+    default: 128
+
+  semtech,proxraw-strength:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 7
+    default: 1
+    description:
+      PROXRAW filter strength for both phases. A value of 0 represents off,
+      and other values represent 1-1/2^N.
+
+  semtech,avg-pos-strength:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 16, 64, 128, 256, 512, 1024, 4294967295]
+    default: 16
+    description: |
+      Average positive filter strength. A value of 0 represents off and
+      UINT_MAX (4294967295) represents infinite. Other values
+      represent 1-1/N.
+
+  semtech,input-precharge-resistor-ohms:
+    default: 0
+    multipleOf: 2000
+    minimum: 0
+    maximum: 30000
+    description:
+      Pre-charge input resistance in Ohm.
+
+required:
+  - compatible
+  - reg
+  - "#io-channel-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      proximity@28 {
+        compatible = "semtech,sx9360";
+        reg = <0x28>;
+        interrupt-parent = <&pio>;
+        interrupts = <5 IRQ_TYPE_LEVEL_LOW 5>;
+        vdd-supply = <&pp3300_a>;
+        svdd-supply = <&pp1800_prox>;
+        #io-channel-cells = <1>;
+        semtech,resolution = <256>;
+        semtech,proxraw-strength = <2>;
+        semtech,avg-pos-strength = <64>;
+        semtech,input-precharge-resistor-ohms = <4000>;
+      };
+    };
diff --git a/Bindings/iio/proximity/semtech,sx9500.yaml b/Bindings/iio/proximity/semtech,sx9500.yaml
new file mode 100644
index 0000000..66dd015
--- /dev/null
+++ b/Bindings/iio/proximity/semtech,sx9500.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/proximity/semtech,sx9500.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Semtech's SX9500 capacitive proximity button device
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+properties:
+  compatible:
+    const: semtech,sx9500
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  reset-gpios:
+    description:
+      GPIO connected to the active low reset pin.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/gpio/gpio.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        proximity@28 {
+            compatible = "semtech,sx9500";
+            reg = <0x28>;
+            interrupt-parent = <&gpio2>;
+            interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
+            reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
+        };
+    };
+...
diff --git a/Bindings/iio/proximity/st,vl53l0x.yaml b/Bindings/iio/proximity/st,vl53l0x.yaml
new file mode 100644
index 0000000..322befc
--- /dev/null
+++ b/Bindings/iio/proximity/st,vl53l0x.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/proximity/st,vl53l0x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ST VL53L0X ToF ranging sensor
+
+maintainers:
+  - Song Qiang <songqiang1304521@gmail.com>
+
+properties:
+  compatible:
+    const: st,vl53l0x
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  reset-gpios:
+    maxItems: 1
+
+  vdd-supply: true
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        proximity@29 {
+            compatible = "st,vl53l0x";
+            reg = <0x29>;
+            interrupt-parent = <&gpio>;
+            interrupts = <23 IRQ_TYPE_EDGE_FALLING>;
+        };
+    };
+...
diff --git a/Bindings/iio/proximity/vishay,vcnl3020.yaml b/Bindings/iio/proximity/vishay,vcnl3020.yaml
new file mode 100644
index 0000000..fbd3a2e
--- /dev/null
+++ b/Bindings/iio/proximity/vishay,vcnl3020.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/proximity/vishay,vcnl3020.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Integrated Proximity Sensor With Infrared Emitter
+
+maintainers:
+  - Ivan Mikhaylov <i.mikhaylov@yadro.com>
+
+description: |
+  The VCNL3020 is a fully integrated proximity sensor. Fully integrated means
+  that the infrared emitter is included in the package. It has 16-bit
+  resolution. It includes a signal processing IC and features standard I2C
+  communication interface. It features an interrupt function.
+
+  Specifications about the devices can be found at:
+  https://www.vishay.com/docs/84150/vcnl3020.pdf
+
+properties:
+  compatible:
+    enum:
+      - vishay,vcnl3020
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vdd-supply:
+    description: Regulator that provides power to the sensor
+
+  vddio-supply:
+    description: Regulator that provides power to the bus
+
+  vishay,led-current-microamp:
+    description:
+      The driver current for the LED used in proximity sensing.
+    enum: [0, 10000, 20000, 30000, 40000, 50000, 60000, 70000, 80000, 90000,
+           100000, 110000, 120000, 130000, 140000, 150000, 160000, 170000,
+           180000, 190000, 200000]
+    default: 20000
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        proximity@13 {
+              compatible = "vishay,vcnl3020";
+              reg = <0x13>;
+              vishay,led-current-microamp = <200000>;
+        };
+    };
diff --git a/Bindings/iio/resolver/adi,ad2s1210.yaml b/Bindings/iio/resolver/adi,ad2s1210.yaml
new file mode 100644
index 0000000..8980b3c
--- /dev/null
+++ b/Bindings/iio/resolver/adi,ad2s1210.yaml
@@ -0,0 +1,177 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/resolver/adi,ad2s1210.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD2S1210 Resolver-to-Digital Converter
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+  The AD2S1210 is a complete 10-bit to 16-bit resolution tracking
+  resolver-to-digital converter, integrating an on-board programmable
+  sinusoidal oscillator that provides sine wave excitation for
+  resolvers.
+
+  The AD2S1210 allows the user to read the angular position or the
+  angular velocity data directly from the parallel outputs or through
+  the serial interface.
+
+  The mode of operation of the communication channel (parallel or serial) is
+  selected by the A0 and A1 input pins. In normal mode, data is latched by
+  toggling the SAMPLE line and can then be read directly. In configuration mode,
+  data is read or written using a register access scheme (address byte with
+  read/write flag and data byte).
+
+    A1  A0  Result
+     0   0  Normal mode - position output
+     0   1  Normal mode - velocity output
+     1   0  Reserved
+     1   1  Configuration mode
+
+  In normal mode, the resolution of the digital output is selected using
+  the RES0 and RES1 input pins. In configuration mode, the resolution is
+  selected by setting the RES0 and RES1 bits in the control register.
+
+  RES1  RES0  Resolution (Bits)
+     0     0  10
+     0     1  12
+     1     0  14
+     1     1  16
+
+  Note on SPI connections: The CS line on the AD2S1210 should hard-wired to
+  logic low and the WR/FSYNC line on the AD2S1210 should be connected to the
+  SPI CSn output of the SPI controller.
+
+  Datasheet:
+  https://www.analog.com/media/en/technical-documentation/data-sheets/ad2s1210.pdf
+
+properties:
+  compatible:
+    const: adi,ad2s1210
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 25000000
+
+  spi-cpha: true
+
+  avdd-supply:
+    description:
+      A 4.75 to 5.25 V regulator that powers the Analog Supply Voltage (AVDD)
+      pin.
+
+  dvdd-supply:
+    description:
+      A 4.75 to 5.25 V regulator that powers the Digital Supply Voltage (DVDD)
+      pin.
+
+  vdrive-supply:
+    description:
+      A 2.3 to 5.25 V regulator that powers the Logic Power Supply Input
+      (VDrive) pin.
+
+  clocks:
+    maxItems: 1
+    description: External oscillator clock (CLKIN).
+
+  reset-gpios:
+    description:
+      GPIO connected to the /RESET pin. As the line needs to be low for the
+      reset to be active, it should be configured as GPIO_ACTIVE_LOW.
+    maxItems: 1
+
+  sample-gpios:
+    description:
+      GPIO connected to the /SAMPLE pin. As the line needs to be low to trigger
+      a sample, it should be configured as GPIO_ACTIVE_LOW.
+    maxItems: 1
+
+  mode-gpios:
+    description:
+      GPIO lines connected to the A0 and A1 pins. These pins select the data
+      transfer mode.
+    minItems: 2
+    maxItems: 2
+
+  resolution-gpios:
+    description:
+      GPIO lines connected to the RES0 and RES1 pins. These pins select the
+      resolution of the digital output. If omitted, it is assumed that the
+      RES0 and RES1 pins are hard-wired to match the assigned-resolution-bits
+      property.
+    minItems: 2
+    maxItems: 2
+
+  fault-gpios:
+    description:
+      GPIO lines connected to the LOT and DOS pins. These pins combined indicate
+      the type of fault present, if any. As these pins a pulled low to indicate
+      a fault condition, they should be configured as GPIO_ACTIVE_LOW.
+    minItems: 2
+    maxItems: 2
+
+  adi,fixed-mode:
+    description:
+      This is used to indicate the selected mode if A0 and A1 are hard-wired
+      instead of connected to GPIOS (i.e. mode-gpios is omitted).
+    $ref: /schemas/types.yaml#/definitions/string
+    enum: [config, velocity, position]
+
+  assigned-resolution-bits:
+    description:
+      Resolution of the digital output required by the application. This
+      determines the precision of the angle and/or the maximum speed that can
+      be measured. If resolution-gpios is omitted, it is assumed that RES0 and
+      RES1 are hard-wired to match this value.
+    enum: [10, 12, 14, 16]
+
+required:
+  - compatible
+  - reg
+  - spi-cpha
+  - avdd-supply
+  - dvdd-supply
+  - vdrive-supply
+  - clocks
+  - sample-gpios
+  - assigned-resolution-bits
+
+oneOf:
+  - required:
+      - mode-gpios
+  - required:
+      - adi,fixed-mode
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        resolver@0 {
+            compatible = "adi,ad2s1210";
+            reg = <0>;
+            spi-max-frequency = <20000000>;
+            spi-cpha;
+            avdd-supply = <&avdd_regulator>;
+            dvdd-supply = <&dvdd_regulator>;
+            vdrive-supply = <&vdrive_regulator>;
+            clocks = <&ext_osc>;
+            sample-gpios = <&gpio0 90 GPIO_ACTIVE_LOW>;
+            mode-gpios = <&gpio0 86 0>, <&gpio0 87 0>;
+            resolution-gpios = <&gpio0 88 0>, <&gpio0 89 0>;
+            assigned-resolution-bits = <16>;
+        };
+    };
diff --git a/Bindings/iio/resolver/adi,ad2s90.yaml b/Bindings/iio/resolver/adi,ad2s90.yaml
new file mode 100644
index 0000000..b24e5a2
--- /dev/null
+++ b/Bindings/iio/resolver/adi,ad2s90.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/resolver/adi,ad2s90.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD2S90 Resolver-to-Digital Converter
+
+maintainers:
+  - Matheus Tavares <matheus.bernardino@usp.br>
+
+description: |
+  Datasheet: https://www.analog.com/en/products/ad2s90.html
+
+properties:
+  compatible:
+    const: adi,ad2s90
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 830000
+    description: |
+      Chip's max frequency, as specified in its datasheet, is 2Mhz. But a 600ns
+      delay is expected between the application of a logic LO to CS and the
+      application of SCLK, as also specified. And since the delay is not
+      implemented in the spi code, to satisfy it, SCLK's period should be at
+      most 2 * 600ns, so the max frequency should be 1 / (2 * 6e-7), which gives
+      roughly 830000Hz.
+
+  spi-cpol: true
+
+  spi-cpha: true
+
+required:
+  - compatible
+  - reg
+
+dependencies:
+  spi-cpol: [ spi-cpha ]
+  spi-cpha: [ spi-cpol ]
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        resolver@0 {
+            compatible = "adi,ad2s90";
+            reg = <0>;
+            spi-max-frequency = <830000>;
+            spi-cpol;
+            spi-cpha;
+        };
+    };
+...
diff --git a/Bindings/iio/samsung,sensorhub-rinato.yaml b/Bindings/iio/samsung,sensorhub-rinato.yaml
new file mode 100644
index 0000000..dd2ae2b
--- /dev/null
+++ b/Bindings/iio/samsung,sensorhub-rinato.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/samsung,sensorhub-rinato.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Sensorhub driver
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  Sensorhub is a MCU which manages several sensors and also plays the role
+  of a virtual sensor device.
+
+properties:
+  compatible:
+    enum:
+      - samsung,sensorhub-rinato
+      - samsung,sensorhub-thermostat
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  ap-mcu-gpios:
+    maxItems: 1
+    description:
+      Application Processor to sensorhub line - used during communication
+
+  mcu-ap-gpios:
+    maxItems: 1
+    description:
+      Sensorhub to Application Processor - used during communication
+
+  mcu-reset-gpios:
+    maxItems: 1
+    description:
+      Reset the sensorhub.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - ap-mcu-gpios
+  - mcu-ap-gpios
+  - mcu-reset-gpios
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        sensorhub@0 {
+            compatible = "samsung,sensorhub-rinato";
+            reg = <0>;
+            spi-max-frequency = <5000000>;
+            interrupt-parent = <&gpx0>;
+            interrupts = <2 0>;
+            ap-mcu-gpios = <&gpx0 0 0>;
+            mcu-ap-gpios = <&gpx0 4 0>;
+            mcu-reset-gpios = <&gpx0 5 0>;
+        };
+    };
+...
diff --git a/Bindings/iio/st,st-sensors.yaml b/Bindings/iio/st,st-sensors.yaml
new file mode 100644
index 0000000..fff7e3d
--- /dev/null
+++ b/Bindings/iio/st,st-sensors.yaml
@@ -0,0 +1,200 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/st,st-sensors.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: STMicroelectronics MEMS sensors
+
+description: The STMicroelectronics sensor devices are pretty straight-forward
+  I2C or SPI devices, all sharing the same device tree descriptions no matter
+  what type of sensor it is.
+  Note that whilst this covers many STMicro MEMs sensors, some more complex
+  IMUs need their own bindings.
+
+maintainers:
+  - Denis Ciocca <denis.ciocca@st.com>
+  - Linus Walleij <linus.walleij@linaro.org>
+
+properties:
+  compatible:
+    oneOf:
+      - description: STMicroelectronics Accelerometers
+        enum:
+          - st,h3lis331dl-accel
+          - st,lis2de12
+          - st,lis2dw12
+          - st,lis2hh12
+          - st,lis2dh12-accel
+          - st,lis302dl
+          - st,lis331dl-accel
+          - st,lis331dlh-accel
+          - st,lis3de
+          - st,lis3dh-accel
+          - st,lis3dhh
+          - st,lis3l02dq
+          - st,lis3lv02dl-accel
+          - st,lng2dm-accel
+          - st,lsm303agr-accel
+          - st,lsm303c-accel
+          - st,lsm303dl-accel
+          - st,lsm303dlh-accel
+          - st,lsm303dlhc-accel
+          - st,lsm303dlm-accel
+          - st,lsm330-accel
+          - st,lsm330d-accel
+          - st,lsm330dl-accel
+          - st,lsm330dlc-accel
+      - items:
+          - const: st,iis328dq
+          - const: st,h3lis331dl-accel
+      - description: Silan Accelerometers
+        enum:
+          - silan,sc7a20
+      - description: STMicroelectronics Gyroscopes
+        enum:
+          - st,l3g4200d-gyro
+          - st,l3g4is-gyro
+          - st,l3gd20-gyro
+          - st,l3gd20h-gyro
+          - st,lsm330-gyro
+          - st,lsm330d-gyro
+          - st,lsm330dl-gyro
+          - st,lsm330dlc-gyro
+          - st,lsm9ds0-gyro
+      - description: STMicroelectronics Magnetometers
+        enum:
+          - st,lis2mdl
+          - st,lis3mdl-magn
+          - st,lsm303agr-magn
+          - st,lsm303c-magn
+          - st,lsm303dlh-magn
+          - st,lsm303dlhc-magn
+          - st,lsm303dlm-magn
+          - st,lsm9ds1-magn
+      - description: STMicroelectronics Pressure Sensors
+        enum:
+          - st,lps001wp-press
+          - st,lps22df
+          - st,lps22hb-press
+          - st,lps22hh
+          - st,lps25h-press
+          - st,lps331ap-press
+          - st,lps33hw
+          - st,lps35hw
+      - description: IMUs
+        enum:
+          - st,lsm303d-imu
+          - st,lsm9ds0-imu
+      - description: Deprecated bindings
+        enum:
+          - st,lis302dl-spi
+          - st,lis3lv02d
+        deprecated: true
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    description: interrupt line(s) connected to the DRDY line(s) and/or the
+      Inertial interrupt lines INT1 and INT2 if these exist. This means up to
+      three interrupts, and the DRDY must be the first one if it exists on
+      the package. The trigger edge of the interrupts is sometimes software
+      configurable in the hardware so the operating system should parse this
+      flag and set up the trigger edge as indicated in the device tree.
+    minItems: 1
+    maxItems: 2
+
+  vdd-supply: true
+  vddio-supply: true
+
+  st,drdy-int-pin:
+    description: the pin on the package that will be used to signal
+      "data ready" (valid values 1 or 2). This property is not configurable
+      on all sensors.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [1, 2]
+
+  drive-open-drain:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: the interrupt/data ready line will be configured
+      as open drain, which is useful if several sensors share the same
+      interrupt line. (This binding is taken from pinctrl.)
+
+  mount-matrix:
+    description: an optional 3x3 mounting rotation matrix.
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          enum:
+            # These have no interrupts
+            - st,lps001wp
+    then:
+      properties:
+        interrupts: false
+        st,drdy-int-pin: false
+        drive-open-drain: false
+
+  - if:
+      properties:
+        compatible:
+          enum:
+            # These have only DRDY
+            - st,lis2mdl
+            - st,lis3l02dq
+            - st,lis3lv02dl-accel
+            - st,lps22df
+            - st,lps22hb-press
+            - st,lps22hh
+            - st,lps25h-press
+            - st,lps33hw
+            - st,lps35hw
+            - st,lsm303agr-magn
+            - st,lsm303dlh-magn
+            - st,lsm303dlhc-magn
+            - st,lsm303dlm-magn
+    then:
+      properties:
+        interrupts:
+          maxItems: 1
+        st,drdy-int-pin: false
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      accelerometer@1c {
+        compatible = "st,lis331dl-accel";
+        reg = <0x1c>;
+        st,drdy-int-pin = <1>;
+        vdd-supply = <&ldo1>;
+        vddio-supply = <&ldo2>;
+        interrupt-parent = <&gpio>;
+        interrupts = <18 IRQ_TYPE_EDGE_RISING>, <19 IRQ_TYPE_EDGE_RISING>;
+      };
+    };
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      num-cs = <1>;
+
+      l3g4200d: gyroscope@0 {
+        compatible = "st,l3g4200d-gyro";
+        st,drdy-int-pin = <2>;
+        reg = <0>;
+        vdd-supply = <&vcc_io>;
+        vddio-supply = <&vcc_io>;
+      };
+    };
+...
diff --git a/Bindings/iio/temperature/adi,ltc2983.yaml b/Bindings/iio/temperature/adi,ltc2983.yaml
new file mode 100644
index 0000000..dbb8513
--- /dev/null
+++ b/Bindings/iio/temperature/adi,ltc2983.yaml
@@ -0,0 +1,556 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/temperature/adi,ltc2983.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices LTC2983, LTC2986, LTM2985 Multi-sensor Temperature system
+
+maintainers:
+  - Nuno Sá <nuno.sa@analog.com>
+
+description: |
+  Analog Devices LTC2983, LTC2984, LTC2986, LTM2985 Multi-Sensor Digital
+  Temperature Measurement Systems
+
+  https://www.analog.com/media/en/technical-documentation/data-sheets/2983fc.pdf
+  https://www.analog.com/media/en/technical-documentation/data-sheets/2984fb.pdf
+  https://www.analog.com/media/en/technical-documentation/data-sheets/29861fa.pdf
+  https://www.analog.com/media/en/technical-documentation/data-sheets/ltm2985.pdf
+
+$defs:
+  sensor-node:
+    type: object
+    description: Sensor node common constraints
+
+    properties:
+      reg:
+        description:
+          Channel number. Connects the sensor to the channel with this number
+          of the device.
+        minimum: 1
+        maximum: 20
+
+      adi,sensor-type:
+        description: Type of sensor connected to the device.
+        $ref: /schemas/types.yaml#/definitions/uint32
+
+    required:
+      - reg
+      - adi,sensor-type
+
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - adi,ltc2983
+          - adi,ltc2986
+          - adi,ltm2985
+      - items:
+          - const: adi,ltc2984
+          - const: adi,ltc2983
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  adi,mux-delay-config-us:
+    description: |
+      Extra delay prior to each conversion, in addition to the internal 1ms
+      delay, for the multiplexer to switch input configurations and
+      excitation values.
+
+      This property is supposed to be in microseconds, but to maintain
+      compatibility, this value will be multiplied by 100 before usage.
+    maximum: 255
+    default: 0
+
+  adi,filter-notch-freq:
+    description:
+      Notch frequency of the digital filter.
+      0 - 50/60Hz rejection
+      1 - 60Hz rejection
+      2 - 50Hz rejection
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 2
+    default: 0
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+patternProperties:
+  "^thermocouple@":
+    $ref: '#/$defs/sensor-node'
+    unevaluatedProperties: false
+
+    description: Thermocouple sensor.
+
+    properties:
+      adi,sensor-type:
+        description: |
+          1 - Type J Thermocouple
+          2 - Type K Thermocouple
+          3 - Type E Thermocouple
+          4 - Type N Thermocouple
+          5 - Type R Thermocouple
+          6 - Type S Thermocouple
+          7 - Type T Thermocouple
+          8 - Type B Thermocouple
+          9 - Custom Thermocouple
+        $ref: /schemas/types.yaml#/definitions/uint32
+        minimum: 1
+        maximum: 9
+
+      adi,single-ended:
+        description: Whether the sensor is single-ended.
+        type: boolean
+
+      adi,sensor-oc-current-microamp:
+        description: Pulsed current value applied during open-circuit detect.
+        enum: [10, 100, 500, 1000]
+        default: 10
+
+      adi,cold-junction-handle:
+        description:
+          Sensor responsible for measuring the thermocouple cold junction
+          temperature.
+        $ref: /schemas/types.yaml#/definitions/phandle
+
+      adi,custom-thermocouple:
+        description:
+          Used for digitizing custom thermocouples.
+          See Page 59 of the datasheet.
+        $ref: /schemas/types.yaml#/definitions/int64-matrix
+        minItems: 3
+        maxItems: 64
+        items:
+          items:
+            - description: Voltage point in nV, signed.
+            - description: Temperature point in uK.
+
+    allOf:
+      - if:
+          properties:
+            adi,sensor-type:
+              const: 9
+        then:
+          required:
+            - adi,custom-thermocouple
+
+  "^diode@":
+    $ref: '#/$defs/sensor-node'
+    unevaluatedProperties: false
+
+    description: Diode sensor.
+
+    properties:
+      adi,sensor-type:
+        description: Sensor type for diodes.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        const: 28
+
+      adi,single-ended:
+        description: Whether the sensor is single-ended.
+        type: boolean
+
+      adi,three-conversion-cycles:
+        description:
+          Whether to use three conversion cycles to remove parasitic
+          resistance between the device and the diode.
+        type: boolean
+
+      adi,average-on:
+        description:
+          Whether to use a running average of the diode temperature
+          reading to reduce the noise when the diode is used as a cold
+          junction temperature element on an isothermal block where
+          temperatures change slowly.
+        type: boolean
+
+      adi,excitation-current-microamp:
+        description:
+          Magnitude of the 1l excitation current applied to the diode.
+          4l excitation current will be 4 times this value, and 8l
+          excitation current will be 8 times value.
+        enum: [10, 20, 40, 80]
+        default: 10
+
+      adi,ideal-factor-value:
+        description:
+          Diode ideality factor.
+          Set this property to 1000000 times the real value.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        default: 0
+
+  "^rtd@":
+    $ref: '#/$defs/sensor-node'
+    unevaluatedProperties: false
+    description: RTD sensor.
+
+    properties:
+      reg:
+        minimum: 2
+        maximum: 20
+
+      adi,sensor-type:
+        description: |
+          10 - RTD PT-10
+          11 - RTD PT-50
+          12 - RTD PT-100
+          13 - RTD PT-200
+          14 - RTD PT-500
+          15 - RTD PT-1000
+          16 - RTD PT-1000 (0.00375)
+          17 - RTD NI-120
+          18 - RTD Custom
+        $ref: /schemas/types.yaml#/definitions/uint32
+        minimum: 10
+        maximum: 18
+
+      adi,rsense-handle:
+        description: Associated sense resistor sensor.
+        $ref: /schemas/types.yaml#/definitions/phandle
+
+      adi,number-of-wires:
+        description:
+          Number of wires used by the RTD.
+          5 means 4 wires with Kelvin sense resistor.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        enum: [2, 3, 4, 5]
+        default: 2
+
+      adi,rsense-share:
+        description:
+          Whether to enable sense resistor sharing, where one sense
+          resistor is used by multiple sensors.
+        type: boolean
+
+      adi,excitation-current-microamp:
+        description: Excitation current applied to the RTD.
+        enum: [5, 10, 25, 50, 100, 250, 500, 1000]
+        default: 5
+
+      adi,rtd-curve:
+        description: |
+          RTD curve and the corresponding Callendar-VanDusen constants.
+          0 - European
+          1 - American
+          2 - Japanese
+          3 - ITS-90
+        $ref: /schemas/types.yaml#/definitions/uint32
+        minimum: 0
+        maximum: 3
+        default: 0
+
+      adi,custom-rtd:
+        description:
+          Used for digitizing custom RTDs.
+          See Page 62 of the datasheet.
+        $ref: /schemas/types.yaml#/definitions/uint64-matrix
+        minItems: 3
+        maxItems: 64
+        items:
+          items:
+            - description: Resistance point in uOhms.
+            - description: Temperature point in uK.
+
+    required:
+      - adi,rsense-handle
+
+    allOf:
+      - if:
+          properties:
+            adi,number-of-wires:
+              const: 4
+        then:
+          properties:
+            adi,current-rotate:
+              description:
+                Whether to enable excitation current rotation to automatically
+                remove parasitic thermocouple effects.
+              type: boolean
+
+          dependencies:
+            adi,current-rotate: [ "adi,rsense-share" ]
+
+      - if:
+          properties:
+            adi,sensor-type:
+              const: 18
+        then:
+          required:
+            - adi,custom-rtd
+
+  "^thermistor@":
+    $ref: '#/$defs/sensor-node'
+    unevaluatedProperties: false
+    description: Thermistor sensor.
+
+    properties:
+      adi,sensor-type:
+        description:
+          19 - Thermistor 44004/44033 2.252kohm at 25°C
+          20 - Thermistor 44005/44030 3kohm at 25°C
+          21 - Thermistor 44007/44034 5kohm at 25°C
+          22 - Thermistor 44006/44031 10kohm at 25°C
+          23 - Thermistor 44008/44032 30kohm at 25°C
+          24 - Thermistor YSI 400 2.252kohm at 25°C
+          25 - Thermistor Spectrum 1003k 1kohm
+          26 - Thermistor Custom Steinhart-Hart
+          27 - Custom Thermistor
+        $ref: /schemas/types.yaml#/definitions/uint32
+        minimum: 19
+        maximum: 27
+
+      adi,rsense-handle:
+        description: Associated sense resistor sensor.
+        $ref: /schemas/types.yaml#/definitions/phandle
+
+      adi,single-ended:
+        description: Whether the sensor is single-ended.
+        type: boolean
+
+      adi,rsense-share:
+        description:
+          Whether to enable sense resistor sharing, where one sense
+          resistor is used by multiple sensors.
+        type: boolean
+
+      adi,current-rotate:
+        description:
+          Whether to enable excitation current rotation to automatically
+          remove parasitic thermocouple effects.
+        type: boolean
+
+      adi,excitation-current-nanoamp:
+        description:
+          Excitation current applied to the thermistor.
+          0 sets the sensor in auto-range mode.
+        enum: [0, 250, 500, 1000, 5000, 10000, 25000, 50000, 100000, 250000,
+               500000, 1000000]
+        default: 0
+
+      adi,custom-thermistor:
+        description:
+          Used for digitizing custom thermistors.
+          See Page 65 of the datasheet.
+        $ref: /schemas/types.yaml#/definitions/uint64-matrix
+        minItems: 3
+        maxItems: 64
+        items:
+          items:
+            - description: Resistance point in uOhms.
+            - description: Temperature point in uK.
+
+      adi,custom-steinhart:
+        description:
+          Steinhart-Hart coefficients in raw format, used for digitizing
+          custom thermistors.
+          See Page 68 of the datasheet.
+        $ref: /schemas/types.yaml#/definitions/uint32-array
+        minItems: 6
+        maxItems: 6
+
+    required:
+      - adi,rsense-handle
+
+    dependencies:
+      adi,current-rotate: [ "adi,rsense-share" ]
+
+    allOf:
+      - if:
+          properties:
+            adi,sensor-type:
+              const: 26
+        then:
+          properties:
+            adi,excitation-current-nanoamp:
+              enum: [250, 500, 1000, 5000, 10000, 25000, 50000, 100000,
+                     250000, 500000, 1000000]
+              default: 1000
+          required:
+            - adi,custom-steinhart
+      - if:
+          properties:
+            adi,sensor-type:
+              const: 27
+        then:
+          properties:
+            adi,excitation-current-nanoamp:
+              enum: [250, 500, 1000, 5000, 10000, 25000, 50000, 100000,
+                     250000, 500000, 1000000]
+              default: 1000
+          required:
+            - adi,custom-thermistor
+
+  "^adc@":
+    $ref: '#/$defs/sensor-node'
+    unevaluatedProperties: false
+    description: Direct ADC sensor.
+
+    properties:
+      adi,sensor-type:
+        description: Sensor type for direct ADC sensors.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        const: 30
+
+      adi,single-ended:
+        description: Whether the sensor is single-ended.
+        type: boolean
+
+  "^temp@":
+    $ref: '#/$defs/sensor-node'
+    unevaluatedProperties: false
+    description: Active analog temperature sensor.
+
+    properties:
+      adi,sensor-type:
+        description: Sensor type for active analog temperature sensors.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        const: 31
+
+      adi,single-ended:
+        description: Whether the sensor is single-ended.
+        type: boolean
+
+      adi,custom-temp:
+        description:
+          Used for digitizing active analog temperature sensors.
+          See Page 67 of the LTM2985 datasheet.
+        $ref: /schemas/types.yaml#/definitions/uint64-matrix
+        minItems: 3
+        maxItems: 64
+        items:
+          items:
+            - description: Voltage point in nV, signed.
+            - description: Temperature point in uK.
+
+    required:
+      - adi,custom-temp
+
+  "^rsense@":
+    $ref: '#/$defs/sensor-node'
+    unevaluatedProperties: false
+    description: Sense resistor sensor.
+
+    properties:
+      reg:
+        minimum: 2
+        maximum: 20
+
+      adi,sensor-type:
+        description: Sensor type sense resistor sensors.
+        $ref: /schemas/types.yaml#/definitions/uint32
+        const: 29
+
+      adi,rsense-val-milli-ohms:
+        description: Value of the sense resistor.
+
+    required:
+      - adi,rsense-val-milli-ohms
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,ltc2983
+              - adi,ltc2984
+    then:
+      patternProperties:
+        "^temp@": false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        temperature-sensor@0 {
+            compatible = "adi,ltc2983";
+            reg = <0>;
+
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            interrupts = <20 IRQ_TYPE_EDGE_RISING>;
+            interrupt-parent = <&gpio>;
+
+            thermocouple@18 {
+                reg = <18>;
+                adi,sensor-type = <8>; //Type B
+                adi,sensor-oc-current-microamp = <10>;
+                adi,cold-junction-handle = <&diode5>;
+            };
+
+            diode5: diode@5 {
+                reg = <5>;
+                adi,sensor-type = <28>;
+            };
+
+            rsense2: rsense@2 {
+                reg = <2>;
+                adi,sensor-type = <29>;
+                adi,rsense-val-milli-ohms = <1200000>; //1.2Kohms
+            };
+
+            rtd@14 {
+                reg = <14>;
+                adi,sensor-type = <15>; //PT1000
+                /*2-wire, internal gnd, no current rotation*/
+                adi,number-of-wires = <2>;
+                adi,rsense-share;
+                adi,excitation-current-microamp = <500>;
+                adi,rsense-handle = <&rsense2>;
+            };
+
+            adc@10 {
+                reg = <10>;
+                adi,sensor-type = <30>;
+                adi,single-ended;
+            };
+
+            thermistor@12 {
+                reg = <12>;
+                adi,sensor-type = <26>; //Steinhart
+                adi,rsense-handle = <&rsense2>;
+                adi,custom-steinhart = <0x00f371ec 0x12345678
+                                0x2c0f8733 0x10018c66 0xa0feaccd
+                                0x90021d99>; //6 entries
+            };
+
+            thermocouple@20 {
+                reg = <20>;
+                adi,sensor-type = <9>; //custom thermocouple
+                adi,single-ended;
+                adi,custom-thermocouple =
+                         /bits/ 64 <(-50220000) 0>,
+                         /bits/ 64 <(-30200000) 99100000>,
+                         /bits/ 64 <(-5300000) 135400000>,
+                         /bits/ 64 <0 273150000>,
+                         /bits/ 64 <40200000 361200000>,
+                         /bits/ 64 <55300000 522100000>,
+                         /bits/ 64 <88300000 720300000>,
+                         /bits/ 64 <132200000 811200000>,
+                         /bits/ 64 <188700000 922500000>,
+                         /bits/ 64 <460400000 1000000000>; //10 pairs
+            };
+        };
+    };
+...
diff --git a/Bindings/iio/temperature/maxim,max31855k.yaml b/Bindings/iio/temperature/maxim,max31855k.yaml
new file mode 100644
index 0000000..0805ed7
--- /dev/null
+++ b/Bindings/iio/temperature/maxim,max31855k.yaml
@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/temperature/maxim,max31855k.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX31855 and similar thermocouples
+
+maintainers:
+  - Matt Ranostay <matt.ranostay@konsulko.com>
+
+description: |
+  https://datasheets.maximintegrated.com/en/ds/MAX6675.pdf
+  https://datasheets.maximintegrated.com/en/ds/MAX31855.pdf
+
+properties:
+  compatible:
+    description:
+      The generic maxim,max31855 compatible is deprecated in favour of
+      the thermocouple type specific variants.
+    enum:
+      - maxim,max6675
+      - maxim,max31855
+      - maxim,max31855k
+      - maxim,max31855j
+      - maxim,max31855n
+      - maxim,max31855s
+      - maxim,max31855t
+      - maxim,max31855e
+      - maxim,max31855r
+
+  reg:
+    maxItems: 1
+
+  spi-cpha: true
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - maxim,max6675
+    then:
+      required:
+        - spi-cpha
+    else:
+      properties:
+        spi-cpha: false
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        temp-sensor@0 {
+            compatible = "maxim,max31855k";
+            reg = <0>;
+            spi-max-frequency = <4300000>;
+        };
+        temp-sensor@1 {
+            compatible = "maxim,max6675";
+            reg = <1>;
+            spi-max-frequency = <4300000>;
+            spi-cpha;
+        };
+    };
+...
diff --git a/Bindings/iio/temperature/maxim,max31856.yaml b/Bindings/iio/temperature/maxim,max31856.yaml
new file mode 100644
index 0000000..228a941
--- /dev/null
+++ b/Bindings/iio/temperature/maxim,max31856.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/temperature/maxim,max31856.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX31856 thermocouple support
+
+maintainers:
+  - Jonathan Cameron <jic23@kernel.org>
+
+description: |
+  https://datasheets.maximintegrated.com/en/ds/MAX31856.pdf
+
+properties:
+  compatible:
+    const: maxim,max31856
+
+  reg:
+    maxItems: 1
+
+  spi-cpha: true
+
+  thermocouple-type:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Type of thermocouple (THERMOCOUPLE_TYPE_K if omitted).
+      Use defines in dt-bindings/iio/temperature/thermocouple.h.
+      Supported types are B, E, J, K, N, R, S, T.
+
+required:
+  - compatible
+  - reg
+  - spi-cpha
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/iio/temperature/thermocouple.h>
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        temp-sensor@0 {
+            compatible = "maxim,max31856";
+            reg = <0>;
+            spi-max-frequency = <5000000>;
+            spi-cpha;
+            thermocouple-type = <THERMOCOUPLE_TYPE_K>;
+        };
+    };
+...
diff --git a/Bindings/iio/temperature/maxim,max31865.yaml b/Bindings/iio/temperature/maxim,max31865.yaml
new file mode 100644
index 0000000..7cc365e
--- /dev/null
+++ b/Bindings/iio/temperature/maxim,max31865.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/temperature/maxim,max31865.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Maxim MAX31865 Resistance Temperature Detector.
+
+maintainers:
+  - Navin Sankar Velliangiri <navin@linumiz.com>
+
+description: |
+  https://datasheets.maximintegrated.com/en/ds/MAX31865.pdf
+
+properties:
+  compatible:
+    const: maxim,max31865
+
+  reg:
+    maxItems: 1
+
+  maxim,3-wire:
+    description:
+      Identifies the number of wires used by the RTD. Setting this property
+      enables 3-wire RTD connection. Else 2-wire or 4-wire RTD connection.
+    type: boolean
+
+  spi-cpha: true
+
+required:
+  - compatible
+  - reg
+  - spi-cpha
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+       #address-cells = <1>;
+       #size-cells = <0>;
+
+       temperature-sensor@0 {
+           compatible = "maxim,max31865";
+           reg = <0>;
+           spi-max-frequency = <400000>;
+           spi-cpha;
+           maxim,3-wire;
+       };
+    };
+...
diff --git a/Bindings/iio/temperature/melexis,mlx90614.yaml b/Bindings/iio/temperature/melexis,mlx90614.yaml
new file mode 100644
index 0000000..654d31f
--- /dev/null
+++ b/Bindings/iio/temperature/melexis,mlx90614.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/temperature/melexis,mlx90614.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Melexis MLX90614/MLX90615 contactless IR temperature sensor
+
+maintainers:
+  - Peter Meerwald <pmeerw@pmeerw.net>
+  - Crt Mori <cmo@melexis.com>
+
+description: |
+  http://melexis.com/Infrared-Thermometer-Sensors/Infrared-Thermometer-Sensors/MLX90614-615.aspx
+
+properties:
+  compatible:
+    enum:
+      - melexis,mlx90614
+      - melexis,mlx90615
+
+  reg:
+    maxItems: 1
+
+  wakeup-gpios:
+    description:
+      GPIO connected to the SDA line to hold low in order to wake up the
+      device.  In normal operation, the GPIO is set as input and will
+      not interfere in I2C communication.  There is no need for a GPIO
+      driving the SCL line.  If no GPIO is given, power management is disabled.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        temp-sensor@5a {
+            compatible = "melexis,mlx90614";
+            reg = <0x5a>;
+            wakeup-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
+        };
+    };
+...
diff --git a/Bindings/iio/temperature/melexis,mlx90632.yaml b/Bindings/iio/temperature/melexis,mlx90632.yaml
new file mode 100644
index 0000000..4a55e7f
--- /dev/null
+++ b/Bindings/iio/temperature/melexis,mlx90632.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/temperature/melexis,mlx90632.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Melexis MLX90632 contactless Infra Red temperature sensor
+
+maintainers:
+  - Crt Mori <cmo@melexis.com>
+
+description: |
+  https://www.melexis.com/en/documents/documentation/datasheets/datasheet-mlx90632
+
+  There are various applications for the Infra Red contactless temperature
+  sensor and MLX90632 is most suitable for consumer applications where
+  measured object temperature is in range between -20 to 200 degrees
+  Celsius with relative error of measurement below 1 degree Celsius in
+  object temperature range for industrial applications. Since it can
+  operate and measure ambient temperature in range of -20 to 85 degrees
+  Celsius it is suitable also for outdoor use.
+
+  Be aware that electronics surrounding the sensor can increase ambient
+  temperature. MLX90632 can be calibrated to reduce the housing effect via
+  already existing EEPROM parameters.
+
+  Since measured object emissivity effects Infra Red energy emitted,
+  emissivity should be set before requesting the object temperature.
+
+properties:
+  compatible:
+    const: melexis,mlx90632
+
+  reg:
+    maxItems: 1
+    description: Default is 0x3a, but can be reprogrammed.
+
+  vdd-supply:
+    description: provide VDD power to the sensor.
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        temp-sensor@3a {
+            compatible = "melexis,mlx90632";
+            reg = <0x3a>;
+            vdd-supply = <&ldo4_reg>;
+        };
+    };
+...
diff --git a/Bindings/iio/temperature/ti,tmp006.yaml b/Bindings/iio/temperature/ti,tmp006.yaml
new file mode 100644
index 0000000..d43002b
--- /dev/null
+++ b/Bindings/iio/temperature/ti,tmp006.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/temperature/ti,tmp006.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI TMP006 IR thermopile sensor
+
+maintainers:
+  - Peter Meerwald <pmeerw@pmeerw.net>
+
+description: |
+  TI TMP006 - Infrared Thermopile Sensor in Chip-Scale Package.
+  https://cdn.sparkfun.com/datasheets/Sensors/Temp/tmp006.pdf
+
+properties:
+  compatible:
+    const: ti,tmp006
+
+  reg:
+    maxItems: 1
+
+  vdd-supply:
+    description: provide VDD power to the sensor.
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        temperature-sensor@40 {
+            compatible = "ti,tmp006";
+            reg = <0x40>;
+            vdd-supply = <&ldo4_reg>;
+        };
+    };
diff --git a/Bindings/iio/temperature/ti,tmp007.yaml b/Bindings/iio/temperature/ti,tmp007.yaml
new file mode 100644
index 0000000..3c2b718
--- /dev/null
+++ b/Bindings/iio/temperature/ti,tmp007.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/temperature/ti,tmp007.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: IR thermopile sensor with integrated math engine
+
+maintainers:
+  - Manivannan Sadhasivam <manivannanece23@gmail.com>
+
+description: |
+  http://www.ti.com/lit/ds/symlink/tmp007.pdf
+
+properties:
+  compatible:
+    const: ti,tmp007
+
+  reg:
+    description: |
+      The I2C address of the sensor (changeable via ADR pins)
+      ------------------------------
+      |ADR1 | ADR0 | Device Address|
+      ------------------------------
+         0      0        0x40
+         0      1        0x41
+         0     SDA       0x42
+         0     SCL       0x43
+         1      0        0x44
+         1      1        0x45
+         1     SDA       0x46
+         1     SCL       0x47
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        temp-sensor@40 {
+            compatible = "ti,tmp007";
+            reg = <0x40>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <5 0x08>;
+        };
+    };
+...
diff --git a/Bindings/iio/temperature/ti,tmp117.yaml b/Bindings/iio/temperature/ti,tmp117.yaml
new file mode 100644
index 0000000..8c6d773
--- /dev/null
+++ b/Bindings/iio/temperature/ti,tmp117.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/temperature/ti,tmp117.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TI TMP117 - Digital temperature sensor with integrated NV memory
+
+description: |
+    TI TMP116/117 - Digital temperature sensor with integrated NV memory that
+    supports I2C interface.
+      https://www.ti.com/lit/gpn/tmp116
+      https://www.ti.com/lit/gpn/tmp117
+
+maintainers:
+  - Puranjay Mohan <puranjay12@gmail.com>
+
+properties:
+  compatible:
+    enum:
+      - ti,tmp116
+      - ti,tmp117
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        tmp117@48 {
+             compatible = "ti,tmp117";
+             reg = <0x48>;
+        };
+    };