dt-bindings: pwm: imx: document i.MX compatibles

Document all ARMv5, ARMv6 and ARMv7 i.MX compatibles to fix dtbs_check
warnings like:

  arch/arm/boot/dts/imx6dl-colibri-eval-v3.dt.yaml: pwm@2080000: compatible:0:
    'fsl,imx6q-pwm' is not one of ['fsl,imx8mm-pwm', 'fsl,imx8mn-pwm', 'fsl,imx8mp-pwm', 'fsl,imx8mq-pwm']

Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200925212609.23093-1-krzk@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>

diff --git a/Documentation/devicetree/bindings/pwm/imx-pwm.yaml b/Documentation/devicetree/bindings/pwm/imx-pwm.yaml
index 473863e..379d693 100644 (file)
--- a/Documentation/devicetree/bindings/pwm/imx-pwm.yaml
+++ b/Documentation/devicetree/bindings/pwm/imx-pwm.yaml
@@ -25,6 +25,17 @@ properties:
           - fsl,imx27-pwm
       - items:
           - enum:
+              - fsl,imx25-pwm
+              - fsl,imx31-pwm
+              - fsl,imx50-pwm
+              - fsl,imx51-pwm
+              - fsl,imx53-pwm
+              - fsl,imx6q-pwm
+              - fsl,imx6sl-pwm
+              - fsl,imx6sll-pwm
+              - fsl,imx6sx-pwm
+              - fsl,imx6ul-pwm
+              - fsl,imx7d-pwm
               - fsl,imx8mm-pwm
               - fsl,imx8mn-pwm
               - fsl,imx8mp-pwm