linux-kernel - [PATCH v3 3/4] arm64: dts: qcom: sm8550: add missing cpu-cfg interconnect path in the mdss node

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Message-Id: <20250210-topic-sm8x50-mdss-interconnect-bindings-fix-v3-3-54c96a9d2b7f@linaro.org>
Date: Mon, 10 Feb 2025 10:32:41 +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>, 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, 
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>, 
 Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH v3 3/4] arm64: dts: qcom: sm8550: add missing cpu-cfg
 interconnect path in the mdss node

The bindings requires the mdp0-mem and the cpu-cfg interconnect path,
add the missing cpu-cfg path to fix the dtbs check error.

Fixes: b8591df49cde ("arm64: dts: qcom: sm8550: correct MDSS interconnects")
Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm8550.dtsi | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index eac8de4005d82f246bc50f64f09515631d895c99..702b55296b18ff2f8ea62a3391b7de2804aa9f65 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -3020,8 +3020,9 @@ mdss: display-subsystem@...0000 {
 
 			power-domains = <&dispcc MDSS_GDSC>;
 
-			interconnects = <&mmss_noc MASTER_MDP 0 &mc_virt SLAVE_EBI1 0>;
-			interconnect-names = "mdp0-mem";
+			interconnects = <&mmss_noc MASTER_MDP 0 &mc_virt SLAVE_EBI1 0>,
+					<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_DISPLAY_CFG 0>;
+			interconnect-names = "mdp0-mem", "cpu-cfg";
 
 			iommus = <&apps_smmu 0x1c00 0x2>;
 

-- 
2.34.1