linux-kernel - [PATCH 1/2] dt-bindings: dp-connector: describe enable gpio

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Message-Id: <20251028-enable-gpio-dp-connector-v1-1-2babdf1d2289@oss.qualcomm.com>
Date: Tue, 28 Oct 2025 20:56:49 +0530
From: Prahlad Valluru <venkata.valluru@....qualcomm.com>
To: David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Tomi Valkeinen <tomi.valkeinen@...com>,
        Andrzej Hajda <andrzej.hajda@...el.com>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Robert Foss <rfoss@...nel.org>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...il.com>
Cc: dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Prahlad Valluru <venkata.valluru@....qualcomm.com>
Subject: [PATCH 1/2] dt-bindings: dp-connector: describe enable gpio

In some cases, dp-connector need a gpio for
connector to be enabled. Currently, there is no such
entry so, add enable-gpios for such cases.

Signed-off-by: Prahlad Valluru <venkata.valluru@....qualcomm.com>
---
 Documentation/devicetree/bindings/display/connector/dp-connector.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/connector/dp-connector.yaml b/Documentation/devicetree/bindings/display/connector/dp-connector.yaml
index 1f2b449dc910..e703b19b7168 100644
--- a/Documentation/devicetree/bindings/display/connector/dp-connector.yaml
+++ b/Documentation/devicetree/bindings/display/connector/dp-connector.yaml
@@ -20,6 +20,10 @@ properties:
       - full-size
       - mini
 
+  enable-gpios:
+    description: A GPIO line connected to enable connector
+    maxItems: 1
+
   hpd-gpios:
     description: A GPIO line connected to HPD
     maxItems: 1

-- 
2.34.1