linux-kernel - [PATCH 2/4] dt-bindings: display/msm: Add stream 1 pixel clock for QCS8300

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Message-ID: <20250212-mst_qcs8300-v1-2-38a8aa08394b@quicinc.com>
Date: Wed, 12 Feb 2025 15:12:25 +0800
From: Yongxing Mou <quic_yongmou@...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>,
        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>,
        Kuogee Hsieh <quic_khsieh@...cinc.com>,
        "Bjorn
 Andersson" <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
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>,
        Yongxing Mou <quic_yongmou@...cinc.com>
Subject: [PATCH 2/4] dt-bindings: display/msm: Add stream 1 pixel clock for
 QCS8300

Support mst for qcs8300 and add the stream 1 clock support in the mdss
dt-bindings.

Signed-off-by: Yongxing Mou <quic_yongmou@...cinc.com>
---
 .../devicetree/bindings/display/msm/qcom,qcs8300-mdss.yaml | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/msm/qcom,qcs8300-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,qcs8300-mdss.yaml
index eb7f36387f748793ebf662baded4a13a61b3ce39..610742ceebf8ee5e140a409bfeb92d9f43085214 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,qcs8300-mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,qcs8300-mdss.yaml
@@ -53,7 +53,6 @@ patternProperties:
       compatible:
         items:
           - const: qcom,qcs8300-dp
-          - const: qcom,sm8650-dp
 
 required:
   - compatible
@@ -164,7 +163,7 @@ examples:
         };
 
         displayport-controller@...4000 {
-            compatible = "qcom,qcs8300-dp", "qcom,sm8650-dp";
+            compatible = "qcom,qcs8300-dp";
 
             pinctrl-0 = <&dp_hot_plug_det>;
             pinctrl-names = "default";
@@ -181,15 +180,18 @@ examples:
                      <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_AUX_CLK>,
                      <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_LINK_CLK>,
                      <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
-                     <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
+                     <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL0_CLK>,
+                     <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL1_CLK>;
             clock-names = "core_iface",
                           "core_aux",
                           "ctrl_link",
                           "ctrl_link_iface",
-                          "stream_pixel";
+                          "stream_pixel",
+                          "stream_1_pixel";
             assigned-clocks = <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
-                              <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
-            assigned-clock-parents = <&mdss_edp_phy 0>, <&mdss_edp_phy 1>;
+                              <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>,
+                              <&dispcc0 MDSS_DISP_CC_MDSS_DPTX0_PIXEL1_CLK_SRC>;
+            assigned-clock-parents = <&mdss_edp_phy 0>, <&mdss_edp_phy 1>, <&mdss_edp_phy 1>;
             phys = <&mdss_edp_phy>;
             phy-names = "dp";
             operating-points-v2 = <&dp_opp_table>;

-- 
2.34.1