linux-kernel - [PATCH] arm64: dts: qcom: sc7180: Disable DCC node by default

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Message-ID: <20240229013503.483651-1-swboyd@chromium.org>
Date: Wed, 28 Feb 2024 17:35:01 -0800
From: Stephen Boyd <swboyd@...omium.org>
To: Konrad Dybcio <konrad.dybcio@...aro.org>,
	Bjorn Andersson <andersson@...nel.org>
Cc: linux-kernel@...r.kernel.org,
	patches@...ts.linux.dev,
	linux-arm-msm@...r.kernel.org,
	cros-qcom-dts-watchers@...omium.org,
	Souradeep Chowdhury <quic_schowdhu@...cinc.com>
Subject: [PATCH] arm64: dts: qcom: sc7180: Disable DCC node by default

We don't use this device on Trogdor boards. If we did, it would be
enabled in the sc7180-trogdor.dtsi file. Let's disable this here so that
boards with t he sc7180 SoC can decide to enable or disable this device.

Cc: Souradeep Chowdhury <quic_schowdhu@...cinc.com>
Fixes: add74cad7c9d ("arm64: dts: qcom: sc7180: Add Data Capture and Compare(DCC) support node")
Signed-off-by: Stephen Boyd <swboyd@...omium.org>
---
 arch/arm64/boot/dts/qcom/sc7180.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 4dcaa15caef2..f390bf3eccbe 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -2239,6 +2239,7 @@ dma@...2000 {
 			compatible = "qcom,sc7180-dcc", "qcom,dcc";
 			reg = <0x0 0x010a2000 0x0 0x1000>,
 			      <0x0 0x010ae000 0x0 0x2000>;
+			status = "disabled";
 		};
 
 		stm@...2000 {

base-commit: 6613476e225e090cc9aad49be7fa504e290dd33d
-- 
https://chromeos.dev