diff --git a/Bindings/pwm/atmel,hlcdc-pwm.yaml b/Bindings/pwm/atmel,hlcdc-pwm.yaml
new file mode 100644
index 0000000..0e92868
--- /dev/null
+++ b/Bindings/pwm/atmel,hlcdc-pwm.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pwm/atmel,hlcdc-pwm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Atmel's HLCDC's PWM controller
+
+maintainers:
+  - Nicolas Ferre <nicolas.ferre@microchip.com>
+  - Alexandre Belloni <alexandre.belloni@bootlin.com>
+  - Claudiu Beznea <claudiu.beznea@tuxon.dev>
+
+description:
+  The LCDC integrates a Pulse Width Modulation (PWM) Controller. This block
+  generates the LCD contrast control signal (LCD_PWM) that controls the
+  display's contrast by software. LCDC_PWM is an 8-bit PWM signal that can be
+  converted to an analog voltage with a simple passive filter. LCD display
+  panels have different backlight specifications in terms of minimum/maximum
+  values for PWM frequency. If the LCDC PWM frequency range does not match the
+  LCD display panel, it is possible to use the standalone PWM Controller to
+  drive the backlight.
+
+properties:
+  compatible:
+    const: atmel,hlcdc-pwm
+
+  "#pwm-cells":
+    const: 3
+
+required:
+  - compatible
+  - "#pwm-cells"
+
+additionalProperties: false
diff --git a/Bindings/pwm/atmel-hlcdc-pwm.txt b/Bindings/pwm/atmel-hlcdc-pwm.txt
deleted file mode 100644
index afa501b..0000000
--- a/Bindings/pwm/atmel-hlcdc-pwm.txt
+++ /dev/null
@@ -1,29 +0,0 @@
-Device-Tree bindings for Atmel's HLCDC (High-end LCD Controller) PWM driver
-
-The Atmel HLCDC PWM is subdevice of the HLCDC MFD device.
-See ../mfd/atmel-hlcdc.txt for more details.
-
-Required properties:
- - compatible: value should be one of the following:
-   "atmel,hlcdc-pwm"
- - pinctr-names: the pin control state names. Should contain "default".
- - pinctrl-0: should contain the pinctrl states described by pinctrl
-   default.
- - #pwm-cells: should be set to 3. This PWM chip use the default 3 cells
-   bindings defined in pwm.yaml in this directory.
-
-Example:
-
-	hlcdc: hlcdc@f0030000 {
-		compatible = "atmel,sama5d3-hlcdc";
-		reg = <0xf0030000 0x2000>;
-		clocks = <&lcdc_clk>, <&lcdck>, <&clk32k>;
-		clock-names = "periph_clk","sys_clk", "slow_clk";
-
-		hlcdc_pwm: hlcdc-pwm {
-			compatible = "atmel,hlcdc-pwm";
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_lcd_pwm>;
-			#pwm-cells = <3>;
-		};
-	};
diff --git a/Bindings/pwm/marvell,pxa-pwm.yaml b/Bindings/pwm/marvell,pxa-pwm.yaml
new file mode 100644
index 0000000..ba63255
--- /dev/null
+++ b/Bindings/pwm/marvell,pxa-pwm.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pwm/marvell,pxa-pwm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell PXA PWM
+
+maintainers:
+  - Duje Mihanović <duje.mihanovic@skole.hr>
+
+allOf:
+  - $ref: pwm.yaml#
+
+properties:
+  compatible:
+    enum:
+      - marvell,pxa250-pwm
+      - marvell,pxa270-pwm
+      - marvell,pxa168-pwm
+      - marvell,pxa910-pwm
+
+  reg:
+    # Length should be 0x10
+    maxItems: 1
+
+  "#pwm-cells":
+    # Used for specifying the period length in nanoseconds
+    const: 1
+
+  clocks:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - "#pwm-cells"
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/pxa-clock.h>
+
+    pwm0: pwm@40b00000 {
+      compatible = "marvell,pxa250-pwm";
+      reg = <0x40b00000 0x10>;
+      #pwm-cells = <1>;
+      clocks = <&clks CLK_PWM0>;
+    };
diff --git a/Bindings/pwm/mediatek,mt2712-pwm.yaml b/Bindings/pwm/mediatek,mt2712-pwm.yaml
index 0fbe8a6..a5c3088 100644
--- a/Bindings/pwm/mediatek,mt2712-pwm.yaml
+++ b/Bindings/pwm/mediatek,mt2712-pwm.yaml
@@ -24,6 +24,7 @@
           - mediatek,mt7629-pwm
           - mediatek,mt7981-pwm
           - mediatek,mt7986-pwm
+          - mediatek,mt7988-pwm
           - mediatek,mt8183-pwm
           - mediatek,mt8365-pwm
           - mediatek,mt8516-pwm
diff --git a/Bindings/pwm/mediatek,pwm-disp.yaml b/Bindings/pwm/mediatek,pwm-disp.yaml
index afcdeed..bc813fe 100644
--- a/Bindings/pwm/mediatek,pwm-disp.yaml
+++ b/Bindings/pwm/mediatek,pwm-disp.yaml
@@ -52,6 +52,9 @@
       - const: main
       - const: mm
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg
diff --git a/Bindings/pwm/opencores,pwm.yaml b/Bindings/pwm/opencores,pwm.yaml
new file mode 100644
index 0000000..52a59d2
--- /dev/null
+++ b/Bindings/pwm/opencores,pwm.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/pwm/opencores,pwm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: OpenCores PWM controller
+
+maintainers:
+  - William Qiu <william.qiu@starfivetech.com>
+
+description:
+  The OpenCores PTC ip core contains a PWM controller. When operating in PWM
+  mode, the PTC core generates binary signal with user-programmable low and
+  high periods. All PTC counters and registers are 32-bit.
+
+allOf:
+  - $ref: pwm.yaml#
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - starfive,jh7100-pwm
+          - starfive,jh7110-pwm
+          - starfive,jh8100-pwm
+      - const: opencores,pwm-v1
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  "#pwm-cells":
+    const: 3
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    pwm@12490000 {
+        compatible = "starfive,jh7110-pwm", "opencores,pwm-v1";
+        reg = <0x12490000 0x10000>;
+        clocks = <&clkgen 181>;
+        resets = <&rstgen 109>;
+        #pwm-cells = <3>;
+    };
diff --git a/Bindings/pwm/pwm-amlogic.yaml b/Bindings/pwm/pwm-amlogic.yaml
index 527864a..1d71d4f 100644
--- a/Bindings/pwm/pwm-amlogic.yaml
+++ b/Bindings/pwm/pwm-amlogic.yaml
@@ -9,9 +9,6 @@
 maintainers:
   - Heiner Kallweit <hkallweit1@gmail.com>
 
-allOf:
-  - $ref: pwm.yaml#
-
 properties:
   compatible:
     oneOf:
@@ -24,31 +21,40 @@
           - amlogic,meson-g12a-ee-pwm
           - amlogic,meson-g12a-ao-pwm-ab
           - amlogic,meson-g12a-ao-pwm-cd
-          - amlogic,meson-s4-pwm
+        deprecated: true
       - items:
           - const: amlogic,meson-gx-pwm
           - const: amlogic,meson-gxbb-pwm
+        deprecated: true
       - items:
           - const: amlogic,meson-gx-ao-pwm
           - const: amlogic,meson-gxbb-ao-pwm
+        deprecated: true
       - items:
           - const: amlogic,meson8-pwm
           - const: amlogic,meson8b-pwm
+        deprecated: true
+      - enum:
+          - amlogic,meson8-pwm-v2
+          - amlogic,meson-s4-pwm
+      - items:
+          - enum:
+              - amlogic,meson8b-pwm-v2
+              - amlogic,meson-gxbb-pwm-v2
+              - amlogic,meson-axg-pwm-v2
+              - amlogic,meson-g12-pwm-v2
+          - const: amlogic,meson8-pwm-v2
 
   reg:
     maxItems: 1
 
   clocks:
     minItems: 1
-    maxItems: 2
+    maxItems: 4
 
   clock-names:
-    oneOf:
-      - items:
-          - enum: [clkin0, clkin1]
-      - items:
-          - const: clkin0
-          - const: clkin1
+    minItems: 1
+    maxItems: 2
 
   "#pwm-cells":
     const: 3
@@ -57,6 +63,79 @@
   - compatible
   - reg
 
+allOf:
+  - $ref: pwm.yaml#
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - amlogic,meson8-pwm
+              - amlogic,meson8b-pwm
+              - amlogic,meson-gxbb-pwm
+              - amlogic,meson-gxbb-ao-pwm
+              - amlogic,meson-axg-ee-pwm
+              - amlogic,meson-axg-ao-pwm
+              - amlogic,meson-g12a-ee-pwm
+              - amlogic,meson-g12a-ao-pwm-ab
+              - amlogic,meson-g12a-ao-pwm-cd
+    then:
+      # Obsolete historic bindings tied to the driver implementation
+      # The clocks provided here are meant to be matched with the input
+      # known (hard-coded) in the driver and used to select pwm clock
+      # source. Currently, the linux driver ignores this.
+      # This is kept to maintain ABI backward compatibility.
+      properties:
+        clocks:
+          maxItems: 2
+        clock-names:
+          oneOf:
+            - items:
+                - enum: [clkin0, clkin1]
+            - items:
+                - const: clkin0
+                - const: clkin1
+
+  # Newer binding where clock describe the actual clock inputs of the pwm
+  # block. These are necessary but some inputs may be grounded.
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - amlogic,meson8-pwm-v2
+    then:
+      properties:
+        clocks:
+          minItems: 1
+          items:
+            - description: input clock 0 of the pwm block
+            - description: input clock 1 of the pwm block
+            - description: input clock 2 of the pwm block
+            - description: input clock 3 of the pwm block
+        clock-names: false
+      required:
+        - clocks
+
+  # Newer IP block take a single input per channel, instead of 4 inputs
+  # for both channels
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - amlogic,meson-s4-pwm
+    then:
+      properties:
+        clocks:
+          items:
+            - description: input clock of PWM channel A
+            - description: input clock of PWM channel B
+        clock-names: false
+      required:
+        - clocks
+
 additionalProperties: false
 
 examples:
@@ -68,3 +147,17 @@
       clock-names = "clkin0", "clkin1";
       #pwm-cells = <3>;
     };
+  - |
+    pwm@2000 {
+      compatible = "amlogic,meson8-pwm-v2";
+      reg = <0x1000 0x10>;
+      clocks = <&xtal>, <0>, <&fdiv4>, <&fdiv5>;
+      #pwm-cells = <3>;
+    };
+  - |
+    pwm@1000 {
+      compatible = "amlogic,meson-s4-pwm";
+      reg = <0x1000 0x10>;
+      clocks = <&pwm_src_a>, <&pwm_src_b>;
+      #pwm-cells = <3>;
+    };
diff --git a/Bindings/pwm/pxa-pwm.txt b/Bindings/pwm/pxa-pwm.txt
deleted file mode 100644
index 5ae9f1e..0000000
--- a/Bindings/pwm/pxa-pwm.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-Marvell PWM controller
-
-Required properties:
-- compatible: should be one or more of:
-  - "marvell,pxa250-pwm"
-  - "marvell,pxa270-pwm"
-  - "marvell,pxa168-pwm"
-  - "marvell,pxa910-pwm"
-- reg: Physical base address and length of the registers used by the PWM channel
-  Note that one device instance must be created for each PWM that is used, so the
-  length covers only the register window for one PWM output, not that of the
-  entire PWM controller.  Currently length is 0x10 for all supported devices.
-- #pwm-cells: Should be 1.  This cell is used to specify the period in
-  nanoseconds.
-
-Example PWM device node:
-
-pwm0: pwm@40b00000 {
-	compatible = "marvell,pxa250-pwm";
-	reg = <0x40b00000 0x10>;
-	#pwm-cells = <1>;
-};
-
-Example PWM client node:
-
-backlight {
-	compatible = "pwm-backlight";
-	pwms = <&pwm0 5000000>;
-	...
-}