linux-kernel - [PATCH v2 1/3] dt-bindings: display: mediatek: dpi: Add power domains

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20240821092659.1226250-2-rohiagar@chromium.org>
Date: Wed, 21 Aug 2024 09:26:57 +0000
From: Rohit Agarwal <rohiagar@...omium.org>
To: chunkuang.hu@...nel.org,
	p.zabel@...gutronix.de,
	airlied@...il.com,
	daniel@...ll.ch,
	maarten.lankhorst@...ux.intel.com,
	mripard@...nel.org,
	tzimmermann@...e.de,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	matthias.bgg@...il.com,
	angelogioacchino.delregno@...labora.com,
	ck.hu@...iatek.com,
	jitao.shi@...iatek.com
Cc: dri-devel@...ts.freedesktop.org,
	linux-mediatek@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Rohit Agarwal <rohiagar@...omium.org>
Subject: [PATCH v2 1/3] 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@...omium.org>
---
 .../display/mediatek/mediatek,dpi.yaml        | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
index 5ca7679d5427..864b781fdcea 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
@@ -62,6 +62,8 @@ properties:
       - const: default
       - const: sleep
 
+  power-domains: true
+
   port:
     $ref: /schemas/graph.yaml#/properties/port
     description:
@@ -76,6 +78,23 @@ required:
   - clock-names
   - port
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - mediatek,mt6795-dpi
+              - mediatek,mt8173-dpi
+              - mediatek,mt8186-dpi
+    then:
+      properties:
+        power-domains:
+          maxItems: 1
+    else:
+      properties:
+        power-domains: false
+
 additionalProperties: false
 
 examples:
-- 
2.46.0.295.g3b9ea8a38a-goog