linux-kernel - [PATCH v3 2/4] arm64: dts: qcom: sc7180: Drop redundant disable in mdp

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

Date:   Wed, 15 Mar 2023 20:43:09 +0500
From:   Nikita Travkin <nikita@...n.ru>
To:     agross@...nel.org, andersson@...nel.org
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        konrad.dybcio@...aro.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        ~postmarketos/upstreaming@...ts.sr.ht,
        Nikita Travkin <nikita@...n.ru>
Subject: [PATCH v3 2/4] arm64: dts: qcom: sc7180: Drop redundant disable in mdp

mdss is useless without a display controller which makes explicitly
enabling mdp redundant. Have it enabled by default to drop the extra
node for all users.

Signed-off-by: Nikita Travkin <nikita@...n.ru>
---
 arch/arm64/boot/dts/qcom/sc7180-idp.dts      | 4 ----
 arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 4 ----
 arch/arm64/boot/dts/qcom/sc7180.dtsi         | 2 --
 3 files changed, 10 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
index c3bdd3295c02..828c8b55d925 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts
@@ -339,10 +339,6 @@ &dsi_phy {
 	vdds-supply = <&vreg_l4a_0p8>;
 };
 
-&mdp {
-	status = "okay";
-};
-
 &mdss {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index 26def6e12723..e72d49a3d97d 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -818,10 +818,6 @@ dai-link@5 {
 	};
 };
 
-&mdp {
-	status = "okay";
-};
-
 &mdss {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index f0de177981f9..4ee64ee824b3 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -2983,8 +2983,6 @@ mdp: display-controller@...1000 {
 				interrupt-parent = <&mdss>;
 				interrupts = <0>;
 
-				status = "disabled";
-
 				ports {
 					#address-cells = <1>;
 					#size-cells = <0>;
-- 
2.39.2