linux-kernel - [PATCH 1/8] dt-bindings: display/msm: Document DP on QCS615

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Message-ID: <20241129-add-displayport-support-for-qcs615-platform-v1-1-09a4338d93ef@quicinc.com>
Date: Fri, 29 Nov 2024 15:57:41 +0800
From: Xiangxu Yin <quic_xiangxuy@...cinc.com>
To: Rob Clark <robdclark@...il.com>,
        Abhinav Kumar
	<quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Sean Paul <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard
	<mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie
	<airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Rob Herring
	<robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
	<conor+dt@...nel.org>,
        Kuogee Hsieh <quic_khsieh@...cinc.com>, Vinod Koul
	<vkoul@...nel.org>,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        Linus Walleij
	<linus.walleij@...aro.org>,
        Bartosz Golaszewski <brgl@...ev.pl>, <quic_lliu6@...cinc.com>,
        <quic_fangez@...cinc.com>
CC: <linux-arm-msm@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        <freedreno@...ts.freedesktop.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-phy@...ts.infradead.org>,
        <linux-gpio@...r.kernel.org>, Xiangxu Yin <quic_xiangxuy@...cinc.com>
Subject: [PATCH 1/8] dt-bindings: display/msm: Document DP on QCS615

Document the DP hardware found on the Qualcomm QCS615 platform.

Signed-off-by: Xiangxu Yin <quic_xiangxuy@...cinc.com>
---
 .../devicetree/bindings/display/msm/dp-controller.yaml      | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
index a212f335d5ffae545d2e5bacec95299ca45e8405..a609245ae601bdc60b65f19d3e59c559886a969d 100644
--- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
@@ -26,6 +26,7 @@ properties:
           - qcom,sc8280xp-dp
           - qcom,sc8280xp-edp
           - qcom,sdm845-dp
+          - qcom,sm6150-dp
           - qcom,sm8350-dp
           - qcom,sm8650-dp
       - items:
@@ -109,6 +110,18 @@ properties:
   vdda-1p2-supply:
     deprecated: true
 
+  max-width:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Maximum allowed width for display modes
+    default: 7680
+
+  dp-hpd-gpio:
+    description: External GPIO for controlling HPD when a 3rd pinctrl is used
+    items:
+      - description: phandle to 3rd GPIO controller
+      - description: GPIO pin number
+      - description: Optional GPIO flags
+
   ports:
     $ref: /schemas/graph.yaml#/properties/ports
     properties:

-- 
2.25.1