dt-bindings: display: mediatek: gamma: Add support for MT8188

The gamma LUT setting of MT8188 and MT8195 are the same, so we create
a one of items for MT8188 to reuse the driver data settings of MT8195.

Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20240229144844.1688-3-jason-jh.lin@mediatek.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml
index ef1f575757f67e93815df35f6086ca0f18fbd674..b8b8e83ebc3f0a00b403e79a60107c87422b425b 100644 (file)
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,gamma.yaml
@@ -36,6 +36,10 @@ properties:
               - mediatek,mt8192-disp-gamma
               - mediatek,mt8195-disp-gamma
           - const: mediatek,mt8183-disp-gamma
+      - items:
+          - enum:
+              - mediatek,mt8188-disp-gamma
+          - const: mediatek,mt8195-disp-gamma
 
   reg:
     maxItems: 1