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-rw-r--r--Documentation/devicetree/bindings/pwm/mxs-pwm.yaml13
1 files changed, 11 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/pwm/mxs-pwm.yaml b/Documentation/devicetree/bindings/pwm/mxs-pwm.yaml
index 6ffbed204c25..8f50e23ca8c9 100644
--- a/Documentation/devicetree/bindings/pwm/mxs-pwm.yaml
+++ b/Documentation/devicetree/bindings/pwm/mxs-pwm.yaml
@@ -15,12 +15,19 @@ allOf:
properties:
compatible:
- enum:
- - fsl,imx23-pwm
+ oneOf:
+ - const: fsl,imx23-pwm
+ - items:
+ - enum:
+ - fsl,imx28-pwm
+ - const: fsl,imx23-pwm
reg:
maxItems: 1
+ clocks:
+ maxItems: 1
+
"#pwm-cells":
const: 3
@@ -31,6 +38,7 @@ properties:
required:
- compatible
- reg
+ - clocks
- fsl,pwm-number
additionalProperties: false
@@ -40,6 +48,7 @@ examples:
pwm@80064000 {
compatible = "fsl,imx23-pwm";
reg = <0x80064000 0x2000>;
+ clocks = <&clks 30>;
#pwm-cells = <3>;
fsl,pwm-number = <8>;
};