linux-kernel - [PATCH 5/5] arm64: dts: qcom: msm8998-xperia: Introduce ToF sensor support

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Date:   Tue, 10 May 2022 23:42:56 +0300
From:   Markuss Broks <markuss.broks@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        Markuss Broks <markuss.broks@...il.com>,
        Song Qiang <songqiang1304521@...il.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>, linux-iio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org
Subject: [PATCH 5/5] arm64: dts: qcom: msm8998-xperia: Introduce ToF sensor support

This patch adds device tree support for the VL53L0X ToF sensor
found on all Yoshino devices.

Signed-off-by: Markuss Broks <markuss.broks@...il.com>
---
 .../dts/qcom/msm8998-sony-xperia-yoshino.dtsi | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi
index 47488a1aecae..ba85177bdb1c 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-sony-xperia-yoshino.dtsi
@@ -245,6 +245,23 @@ &blsp2_uart1 {
 	status = "okay";
 };
 
+&blsp2_i2c2 {
+	status = "okay";
+
+	proximity@29 {
+		compatible = "st,vl53l0x";
+		reg = <0x29>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <22 IRQ_TYPE_LEVEL_LOW>;
+
+		reset-gpios = <&tlmm 27 GPIO_ACTIVE_LOW>;
+		vdd-supply = <&cam_vio_vreg>;
+
+		pinctrl-0 = <&tof_default>;
+	};
+};
+
 &ibb {
 	regulator-min-microamp = <800000>;
 	regulator-max-microamp = <800000>;
@@ -621,6 +638,22 @@ hall_sensor0_default: acc-cover-open {
 		input-enable;
 	};
 
+	tof_default: tof-default {
+		tof-int {
+			pins = "gpio22";
+			function = "gpio";
+			bias-pull-up;
+			drive-strength = <2>;
+			input-enable;
+		};
+		tof-reset {
+			pins = "gpio27";
+			function = "gpio";
+			bias-disable;
+			drive-strength = <2>;
+		};
+	};
+
 	ts_int_n: ts-int-n {
 		pins = "gpio125";
 		function = "gpio";
-- 
2.35.1