[PATCH v2 06/19] dt-bindings: pwm: imx-pwm: Add i.MX 8M compatibles

Krzysztof Kozlowski
2020-08-24T16:33:02Z

DTSes with new i.MX 8M SoCs introduce their own compatibles so add them
to fix dtbs_check warnings like:

arch/arm64/boot/dts/freescale/imx8mm-evk.dt.yaml: pwm@30660000:
compatible:0: 'fsl,imx8mm-pwm' is not one of ['fsl,imx1-pwm', 'fsl,imx27-pwm']
From schema: Documentation/devicetree/bindings/pwm/imx-pwm.yaml

arch/arm64/boot/dts/freescale/imx8mm-evk.dt.yaml: pwm@30660000:
compatible: ['fsl,imx8mm-pwm', 'fsl,imx27-pwm'] is too long

arch/arm64/boot/dts/freescale/imx8mm-evk.dt.yaml: pwm@30660000:
compatible: Additional items are not allowed ('fsl,imx27-pwm' was unexpected)

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
Documentation/devicetree/bindings/pwm/imx-pwm.yaml | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/pwm/imx-pwm.yaml b/Documentation/devicetree/bindings/pwm/imx-pwm.yaml
index 01df06777cba..473863eb67e5 100644
--- a/Documentation/devicetree/bindings/pwm/imx-pwm.yaml
+++ b/Documentation/devicetree/bindings/pwm/imx-pwm.yaml
@@ -19,9 +19,17 @@ properties:
- 3

compatible:
- enum:
- - fsl,imx1-pwm
- - fsl,imx27-pwm
+ oneOf:
+ - enum:
+ - fsl,imx1-pwm
+ - fsl,imx27-pwm
+ - items:
+ - enum:
+ - fsl,imx8mm-pwm
+ - fsl,imx8mn-pwm
+ - fsl,imx8mp-pwm
+ - fsl,imx8mq-pwm
+ - const: fsl,imx27-pwm

reg:
maxItems: 1
--
2.17.1