linux-kernel - [PATCH] arm64: dts: qcom: x1e80100-dell-xps13-9345: Disable PM8010

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Message-Id: <20250318-xps13-no-pm8010-v1-1-c46236d96428@oss.qualcomm.com>
Date: Tue, 18 Mar 2025 22:17:02 -0500
From: Bjorn Andersson via B4 Relay <devnull+bjorn.andersson.oss.qualcomm.com@...nel.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Aleksandrs Vinarskis <alex.vinarskis@...il.com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Bjorn Andersson <bjorn.andersson@....qualcomm.com>
Subject: [PATCH] arm64: dts: qcom: x1e80100-dell-xps13-9345: Disable PM8010

From: Bjorn Andersson <bjorn.andersson@....qualcomm.com>

The Qualcomm X Elite reference design uses the PM8010 PMIC for camera
use cases, but the Dell XPS13 doesn't. Disable this PMIC to avoid the
error in the kernel log caused by an attempt to access it during boot.

Fixes: f5b788d0e8cd ("arm64: dts: qcom: Add support for X1-based Dell XPS 13 9345")
Signed-off-by: Bjorn Andersson <bjorn.andersson@....qualcomm.com>
---
 arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts b/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
index 967f6dba0878b51a985fd7c9570b8c4e71afe57d..684441bc3eb39ab2e8fd7dbb641a8ea75309901c 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-dell-xps13-9345.dts
@@ -867,6 +867,10 @@ &pcie6a_phy {
 	status = "okay";
 };
 
+&pm8010 {
+	status = "disabled";
+};
+
 &pm8550_gpios {
 	rtmr0_default: rtmr0-reset-n-active-state {
 		pins = "gpio10";

---
base-commit: c4d4884b67802c41fd67399747165d65c770621a
change-id: 20250318-xps13-no-pm8010-3822155f8f13

Best regards,
-- 
Bjorn Andersson <bjorn.andersson@....qualcomm.com>