[PATCH] dt-bindings: pwm: mediatek,pwm-disp: Add compatible for MT6893

[AngeloGioacchino Del Regno]

Add a compatible string for the Display Controller PWM IP found in
the MediaTek Dimensity 1200 (MT6893) SoC, which is compatible with
the one found in MT8183.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
---
 Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml b/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml
index 195e4371196b..68ef30414325 100644
--- a/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml
+++ b/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml
@@ -27,6 +27,7 @@ properties:
           - const: mediatek,mt8173-disp-pwm
       - items:
           - enum:
+              - mediatek,mt6893-disp-pwm
               - mediatek,mt8186-disp-pwm
               - mediatek,mt8188-disp-pwm
               - mediatek,mt8192-disp-pwm
-- 
2.49.0