linux-kernel - [PATCH 3/6] arm64: dts: msm8916-longcheer-l8150: Add position sensors

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Date:   Fri, 13 Nov 2020 22:59:14 +0500
From:   nikitos.tr@...il.com
To:     agross@...nel.org, bjorn.andersson@...aro.org
Cc:     robh+dt@...nel.org, stephan@...hold.net, Michael.Srba@...nam.cz,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, phone-devel@...r.kernel.org,
        ~postmarketos/upstreaming@...ts.sr.ht,
        Nikita Travkin <nikitos.tr@...il.com>
Subject: [PATCH 3/6] arm64: dts: msm8916-longcheer-l8150: Add position sensors

From: Nikita Travkin <nikitos.tr@...il.com>

L8150 has:
 - BMC156 accelerometer and magnetic sensor
 - BMG160 gyroscope sensor
Add them to the device tree.

Signed-off-by: Nikita Travkin <nikitos.tr@...il.com>
---
 .../boot/dts/qcom/msm8916-longcheer-l8150.dts | 46 +++++++++++++++++++
 1 file changed, 46 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
index 21f2e8e0d05e..79a2475e3cd5 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8150.dts
@@ -67,6 +67,44 @@ reg_ctp: regulator-ctp {
 	};
 };
 
+&blsp_i2c2 {
+	status = "okay";
+
+	accelerometer@10 {
+		compatible = "bosch,bmc150_accel";
+		reg = <0x10>;
+
+		vdd-supply = <&pm8916_l17>;
+		vddio-supply = <&pm8916_l6>;
+
+		mount-matrix = "0", "1", "0",
+			      "-1", "0", "0",
+			       "0", "0", "1";
+	};
+
+	magnetometer@12 {
+		compatible = "bosch,bmc150_magn";
+		reg = <0x12>;
+
+		vdd-supply = <&pm8916_l17>;
+		vddio-supply = <&pm8916_l6>;
+	};
+
+	gyroscope@68 {
+		compatible = "bosch,bmg160";
+		reg = <0x68>;
+
+		interrupt-parent = <&msmgpio>;
+		interrupts = <23 IRQ_TYPE_EDGE_RISING>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&gyro_int_default>;
+
+		vdd-supply = <&pm8916_l17>;
+		vddio-supply = <&pm8916_l6>;
+	};
+};
+
 &blsp_i2c5 {
 	status = "okay";
 
@@ -264,6 +302,14 @@ gpio_keys_default: gpio-keys-default {
 		bias-pull-up;
 	};
 
+	gyro_int_default: gyro-int-default {
+		pins = "gpio23";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
+	};
+
 	tp_int_default: tp-int-default {
 		pins = "gpio13";
 		function = "gpio";
-- 
2.25.1