From 5474d49b2f79b41f2ab09b0deb9d97d47b18d094 Mon Sep 17 00:00:00 2001
From: Rohit Agarwal <rohiagar@chromium.org>
Date: Fri, 30 Aug 2024 08:45:42 +0000
Subject: [PATCH] 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>
---
.../bindings/display/mediatek/mediatek,dpi.yaml | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
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:
--
GitLab