[PATCH 3/3] arm64: dts: qcom: msm8916-longcheer-l8910: Add imu/magnetometer

Jonathan Albrieux
2021-01-24T13:58:26Z

BQ Aquaris X5 (Longcheer L8910) has:
- BMI160 accelerometer and gyroscope sensor
- AK09911 magnetometer sensor
Add them to the device tree.

This patch depends on patch "arm64: dts: qcom: msm8916: Add blsp_i2c3".

Signed-off-by: Jonathan Albrieux <jonathan.albrieux@gmail.com>
---
.../boot/dts/qcom/msm8916-longcheer-l8910.dts | 37 +++++++++++++++++++
1 file changed, 37 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8910.dts b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8910.dts
index 7d5eff922f41..c3933ec0f116 100644
--- a/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8910.dts
+++ b/arch/arm64/boot/dts/qcom/msm8916-longcheer-l8910.dts
@@ -56,6 +56,35 @@
};
};

+&blsp_i2c3 {
+ status = "okay";
+
+ imu@68 {
+ compatible = "bosch,bmi160";
+ reg = <0x68>;
+
+ vdd-supply = <&pm8916_l17>;
+ vddio-supply = <&pm8916_l6>;
+
+ mount-matrix = "0", "1", "0",
+ "-1", "0", "0",
+ "0", "0", "1";
+ };
+
+ magnetometer@d {
+ compatible = "asahi-kasei,ak09911";
+ reg = <0x0d>;
+
+ vdd-supply = <&pm8916_l17>;
+ vid-supply = <&pm8916_l6>;
+
+ reset-gpios = <&msmgpio 111 GPIO_ACTIVE_LOW>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&mag_reset_default>;
+ };
+};
+
&blsp1_uart2 {
status = "okay";
};
@@ -220,6 +249,14 @@
bias-pull-up;
};

+ mag_reset_default: mag-reset-default {
+ pins = "gpio111";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
usb_id_default: usb-id-default {
pins = "gpio110";
function = "gpio";
--
2.17.1