linux-kernel - [PATCH v2 1/2] dt-bindings: display: qcom,sm8550-mdss: only document the mdp0-mem interconnect path

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Message-Id: <20250207-topic-sm8x50-mdss-interconnect-bindings-fix-v2-1-f712b8df6020@linaro.org>
Date: Fri, 07 Feb 2025 15:02:25 +0100
From: Neil Armstrong <neil.armstrong@...aro.org>
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>
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, Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH v2 1/2] dt-bindings: display: qcom,sm8550-mdss: only
 document the mdp0-mem interconnect path

The mdp1-mem is not supported on the SM8550 SoCs, so only support a single
mdp0-mem interconnect entry.

Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
 .../devicetree/bindings/display/msm/qcom,sm8550-mdss.yaml        | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sm8550-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sm8550-mdss.yaml
index 1ea50a2c7c8e9f420125ad30a80b4ebd05c9367a..9631fe11c152449f3dfa0b8f8f53feeba721c950 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,sm8550-mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sm8550-mdss.yaml
@@ -30,10 +30,10 @@ properties:
     maxItems: 1
 
   interconnects:
-    maxItems: 2
+    maxItems: 1
 
   interconnect-names:
-    maxItems: 2
+    maxItems: 1
 
 patternProperties:
   "^display-controller@[0-9a-f]+$":
@@ -91,9 +91,8 @@ examples:
         reg = <0x0ae00000 0x1000>;
         reg-names = "mdss";
 
-        interconnects = <&mmss_noc MASTER_MDP 0 &gem_noc SLAVE_LLCC 0>,
-                        <&mc_virt MASTER_LLCC 0 &mc_virt SLAVE_EBI1 0>;
-        interconnect-names = "mdp0-mem", "mdp1-mem";
+        interconnects = <&mmss_noc MASTER_MDP 0 &mc_virt SLAVE_EBI1 0>;
+        interconnect-names = "mdp0-mem";
 
         resets = <&dispcc DISP_CC_MDSS_CORE_BCR>;
 

-- 
2.34.1