linux-kernel - [PATCH v2 3/3] arm64: dts: qcom: sdm845-oneplus: Mark l14a regulator as boot-on

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Message-Id: <20251118-dts-oneplus-regulators-v2-3-3e67cea1e4e7@ixit.cz>
Date: Tue, 18 Nov 2025 15:52:27 +0100
From: David Heidelberg via B4 Relay <devnull+david.ixit.cz@...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>, 
 Casey Connolly <casey.connolly@...aro.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, phone-devel@...r.kernel.org, 
 David Heidelberg <david@...t.cz>
Subject: [PATCH v2 3/3] arm64: dts: qcom: sdm845-oneplus: Mark l14a
 regulator as boot-on

From: Casey Connolly <casey.connolly@...aro.org>

This regulator is used only for the display, which is enabled by the
bootloader and left on for continuous splash. Mark it as such.

Fixes: 288ef8a42612 ("arm64: dts: sdm845: add oneplus6/6t devices")
Signed-off-by: Casey Connolly <casey.connolly@...aro.org>
Signed-off-by: David Heidelberg <david@...t.cz>
---
 arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
index 5845bc3bb80b2..8251f5a2f9475 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845-oneplus-common.dtsi
@@ -272,6 +272,7 @@ vreg_l14a_1p88: ldo14 {
 			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <1800000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+			regulator-boot-on;
 		};
 
 		vreg_l17a_1p3: ldo17 {

-- 
2.51.0