linux-kernel - [PATCH] arm64: dts: qcom: sm8650: remove useless enablement of mdss

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20240325-topic-sm8x50-upstream-leave-mdss-enabled-by-default-v1-1-f1b380132075@linaro.org>
Date: Mon, 25 Mar 2024 09:34:33 +0100
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH] arm64: dts: qcom: sm8650: remove useless enablement of
 mdss_mdp

The MDP/DPU device is not disabled by default, so there is not point in
enabling it in the board DTS file.

Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm8650-mtp.dts | 4 ----
 arch/arm64/boot/dts/qcom/sm8650-qrd.dts | 4 ----
 2 files changed, 8 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8650-mtp.dts b/arch/arm64/boot/dts/qcom/sm8650-mtp.dts
index 4450273f9667..d04ceaa73c2b 100644
--- a/arch/arm64/boot/dts/qcom/sm8650-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8650-mtp.dts
@@ -641,10 +641,6 @@ &mdss_dsi0_phy {
 	status = "okay";
 };
 
-&mdss_mdp {
-	status = "okay";
-};
-
 &pcie_1_phy_aux_clk {
 	clock-frequency = <1000>;
 };
diff --git a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
index b07cac2e5bc8..e0e4587f08c4 100644
--- a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
@@ -827,10 +827,6 @@ &mdss_dp0_out {
 	remote-endpoint = <&usb_dp_qmpphy_dp_in>;
 };
 
-&mdss_mdp {
-	status = "okay";
-};
-
 &pcie_1_phy_aux_clk {
 	clock-frequency = <1000>;
 };

---
base-commit: 4cece764965020c22cff7665b18a012006359095
change-id: 20240325-topic-sm8x50-upstream-leave-mdss-enabled-by-default-493739dcd1f3

Best regards,
-- 
Neil Armstrong <neil.armstrong@...aro.org>