From: Rohit Agarwal <rohiagar@chromium.org>
Date: Fri, 30 Aug 2024 08:45:42 +0000 (+0000)
Subject: dt-bindings: display: mediatek: dpi: Add power domains
X-Git-Tag: v6.12-rc1~126^2~10^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5474d49b2f79b41f2ab09b0deb9d97d47b18d094;p=thirdparty%2Fkernel%2Flinux.git

dt-bindings: display: mediatek: dpi: Add power domains

Add power domain binding to the mediatek DPI controller
for MT8186.
Also, add power domain binding for other SoCs like
MT6795 and MT8173 that already had power domain property.

Signed-off-by: Rohit Agarwal <rohiagar@chromium.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20240830084544.2898512-2-rohiagar@chromium.org/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
index 5ca7679d54276..3a82aec9021c7 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
@@ -62,6 +62,9 @@ properties:
       - const: default
       - const: sleep
 
+  power-domains:
+    maxItems: 1
+
   port:
     $ref: /schemas/graph.yaml#/properties/port
     description:
@@ -76,6 +79,20 @@ required:
   - clock-names
   - port
 
+allOf:
+  - if:
+      not:
+        properties:
+          compatible:
+            contains:
+              enum:
+                - mediatek,mt6795-dpi
+                - mediatek,mt8173-dpi
+                - mediatek,mt8186-dpi
+    then:
+      properties:
+        power-domains: false
+
 additionalProperties: false
 
 examples: