linux-kernel - [PATCH] arm64: dts: qcom: sdm845: Disable pwrkey on Cheza

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Date:   Tue, 21 Jan 2020 09:18:06 -0800
From:   Stephen Boyd <swboyd@...omium.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        Douglas Anderson <dianders@...omium.org>
Subject: [PATCH] arm64: dts: qcom: sdm845: Disable pwrkey on Cheza

We don't use the power key from the PMIC on Cheza. Disable this node so
that we don't probe the driver for this device.

Cc: Douglas Anderson <dianders@...omium.org>
Signed-off-by: Stephen Boyd <swboyd@...omium.org>
---
 arch/arm64/boot/dts/qcom/pm8998.dtsi       | 2 +-
 arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/pm8998.dtsi b/arch/arm64/boot/dts/qcom/pm8998.dtsi
index dc2ce23cde05..67283d60e2ac 100644
--- a/arch/arm64/boot/dts/qcom/pm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/pm8998.dtsi
@@ -45,7 +45,7 @@ pm8998_pon: pon@800 {
 			mode-bootloader = <0x2>;
 			mode-recovery = <0x1>;
 
-			pwrkey {
+			pm8998_pwrkey: pwrkey {
 				compatible = "qcom,pm8941-pwrkey";
 				interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
 				debounce = <15625>;
diff --git a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
index 7b53b3c7ffe6..a8e9f639a2bb 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-cheza.dtsi
@@ -626,6 +626,10 @@ &mdss_mdp {
 	status = "okay";
 };
 
+&pm8998_pwrkey {
+	status = "disabled";
+};
+
 &qupv3_id_0 {
 	status = "okay";
 };
-- 
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