dt-bindings: pwm: Add compatible for MediaTek MT8192

Add dt-binding documentation of pwm for MediaTek MT8192 SoC.

Signed-off-by: Xinlei Lee <xinlei.lee@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

diff --git a/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml b/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml
index 36f877f..4bfa8eb 100644 (file)
--- a/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml
+++ b/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml
@@ -24,6 +24,10 @@ properties:
       - items:
           - const: mediatek,mt8167-disp-pwm
           - const: mediatek,mt8173-disp-pwm
+      - items:
+          - enum:
+              - mediatek,mt8192-disp-pwm
+          - const: mediatek,mt8183-disp-pwm
 
   reg:
     maxItems: 1