2 files changed, 53 insertions, 2 deletions
diff --git a/dts/Bindings/pwm/allwinner,sun4i-a10-pwm.yaml b/dts/Bindings/pwm/allwinner,sun4i-a10-pwm.yaml
index 4a21fe77ee..7dcab2bf81 100644
--- a/dts/Bindings/pwm/allwinner,sun4i-a10-pwm.yaml
+++ b/dts/Bindings/pwm/allwinner,sun4i-a10-pwm.yaml
@@ -30,13 +30,51 @@ properties:
       - items:
           - const: allwinner,sun50i-h5-pwm
           - const: allwinner,sun5i-a13-pwm
+      - const: allwinner,sun50i-h6-pwm
 
   reg:
     maxItems: 1
 
   clocks:
+    minItems: 1
+    maxItems: 2
+    items:
+      - description: Module Clock
+      - description: Bus Clock
+
+  # Even though it only applies to subschemas under the conditionals,
+  # not listing them here will trigger a warning because of the
+  # additionalsProperties set to false.
+  clock-names: true
+
+  resets:
     maxItems: 1
 
+if:
+  properties:
+    compatible:
+      contains:
+        const: allwinner,sun50i-h6-pwm
+
+then:
+  properties:
+    clocks:
+      maxItems: 2
+
+    clock-names:
+      items:
+        - const: mod
+        - const: bus
+
+  required:
+    - clock-names
+    - resets
+
+else:
+  properties:
+    clocks:
+      maxItems: 1
+
 required:
   - "#pwm-cells"
   - compatible
@@ -54,4 +92,17 @@ examples:
         #pwm-cells = <3>;
     };
 
+  - |
+    #include <dt-bindings/clock/sun50i-h6-ccu.h>
+    #include <dt-bindings/reset/sun50i-h6-ccu.h>
+
+    pwm@300a000 {
+      compatible = "allwinner,sun50i-h6-pwm";
+      reg = <0x0300a000 0x400>;
+      clocks = <&osc24M>, <&ccu CLK_BUS_PWM>;
+      clock-names = "mod", "bus";
+      resets = <&ccu RST_BUS_PWM>;
+      #pwm-cells = <3>;
+    };
+
 ...
diff --git a/dts/Bindings/pwm/mxs-pwm.txt b/dts/Bindings/pwm/mxs-pwm.txt
index 1b06f86a70..a1b8a482f8 100644
--- a/dts/Bindings/pwm/mxs-pwm.txt
+++ b/dts/Bindings/pwm/mxs-pwm.txt
@@ -3,7 +3,7 @@ Freescale MXS PWM controller
 Required properties:
 - compatible: should be "fsl,imx23-pwm"
 - reg: physical base address and length of the controller's registers
-- #pwm-cells: should be 2. See pwm.yaml in this directory for a description of
+- #pwm-cells: should be 3. See pwm.yaml in this directory for a description of
   the cells format.
 - fsl,pwm-number: the number of PWM devices
 
@@ -12,6 +12,6 @@ Example:
 pwm: pwm@80064000 {
 	compatible = "fsl,imx28-pwm", "fsl,imx23-pwm";
 	reg = <0x80064000 0x2000>;
-	#pwm-cells = <2>;
+	#pwm-cells = <3>;
 	fsl,pwm-number = <8>;
 };