dt-bindings: pwm: mediatek,mt2712-pwm: Add support for MT6991/MT8196

Add compatible strings for the MediaTek Dimensity 9400 MT6991 and
for the MT8196 Chromebook SoC, having the same PWM IP v3.0.2.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20250623120118.109170-2-angelogioacchino.delregno@collabora.com
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>

diff --git a/Documentation/devicetree/bindings/pwm/mediatek,mt2712-pwm.yaml b/Documentation/devicetree/bindings/pwm/mediatek,mt2712-pwm.yaml
index d515c09e102176930cc99f4635b32e67087006b3..fc31758a40b06b8d1ddfa2b1e259d03557d32088 100644 (file)
--- a/Documentation/devicetree/bindings/pwm/mediatek,mt2712-pwm.yaml
+++ b/Documentation/devicetree/bindings/pwm/mediatek,mt2712-pwm.yaml
@@ -18,6 +18,7 @@ properties:
       - enum:
           - mediatek,mt2712-pwm
           - mediatek,mt6795-pwm
+          - mediatek,mt6991-pwm
           - mediatek,mt7622-pwm
           - mediatek,mt7623-pwm
           - mediatek,mt7628-pwm
@@ -32,6 +33,10 @@ properties:
           - enum:
               - mediatek,mt8195-pwm
           - const: mediatek,mt8183-pwm
+      - items:
+          - enum:
+              - mediatek,mt8196-pwm
+          - const: mediatek,mt6991-pwm
 
   reg:
     maxItems: 1