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+# 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>;
+      };
+    };
+...