linux-kernel - [PATCH 2/5] arm64: dts: qcom: qcm6490-fairphone-fp5: Add VTOF_LDO

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Message-Id: <20250930-sc7280-dts-misc-v1-2-5a45923ef705@fairphone.com>
Date: Tue, 30 Sep 2025 15:57:02 +0200
From: Luca Weiss <luca.weiss@...rphone.com>
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>, 
 Marijn Suijten <marijn.suijten@...ainline.org>
Cc: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org, 
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>, 
 linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Luca Weiss <luca.weiss@...rphone.com>
Subject: [PATCH 2/5] arm64: dts: qcom: qcm6490-fairphone-fp5: Add
 VTOF_LDO_2P8 regulator

Describe yet another regulator-fixed on this board, powering the ToF
sensor.

Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
---
 arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
index 36d5750584831d66b4c2faf6042e4cbb3274eca7..0a64e5721e092d1f3e4bb7329335704eee567761 100644
--- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
+++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
@@ -195,6 +195,19 @@ vreg_usb_redrive_1v8: regulator-usb-redrive-1v8 {
 		pinctrl-names = "default";
 	};
 
+	vreg_vtof_ldo_2p8: regulator-vtof-ldo-2p8 {
+		compatible = "regulator-fixed";
+		regulator-name = "VTOF_LDO_2P8";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		regulator-enable-ramp-delay = <233>;
+
+		gpio = <&tlmm 141 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+
+		vin-supply = <&vreg_bob>;
+	};
+
 	reserved-memory {
 		cont_splash_mem: cont-splash@...00000 {
 			reg = <0x0 0xe1000000 0x0 0x2300000>;

-- 
2.51.0