add hall, imu and proximity sensors

Signed-off-by: Paul Adam <adamp@posteo.de>

Author: myryk31415

arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts

@@ -34,6 +34,21 @@
 		};
 	};
 
+	gpio-hall-sensor {
+		compatible = "gpio-keys";
+		pinctrl-0 = <&gpio_hall_sensor_default>;
+		pinctrl-names = "default";
+		label = "GPIO Hall Effect Sensor";
+
+		event-hall-sensor {
+			label = "Hall Effect Sensor";
+			gpios = <&tlmm 117 GPIO_ACTIVE_LOW>;
+			linux,input-type = <EV_SW>;
+			linux,code = <SW_LID>;
+			linux,can-disable;
+		};
+	};
+
 	usb_id: usb-id {
 		compatible = "linux,extcon-usb-gpio";
 		id-gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>;
@@ -46,6 +61,32 @@
 	status = "okay";
 };
 
+&blsp_i2c2 {
+	status = "okay";
+
+        proximity@48 {
+                compatible = "sensortek,stk3310"; // is it 3310?
+                reg = <0x48>;
+                proximity-near-level = <25>;
+                interrupts-extended = <&tlmm 113 IRQ_TYPE_EDGE_FALLING>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&proximity_int_default>;
+        };
+
+	imu@68 {
+		compatible = "invensense,mpu6880";
+		reg = <0x68>;
+		interrupts-extended = <&tlmm 115 IRQ_TYPE_EDGE_FALLING>;
+		vdd-supply = <&pm8916_l17>;
+		vddio-supply = <&pm8916_l6>;
+		pinctrl-0 = <&imu_int_default>; //??
+		pinctrl-names = "default"; //??
+		mount-matrix = "0",  "-1", "0",
+			       "-1", "0", "0",
+			       "0",  "0", "-1";
+	};
+};
+
 // make sure gcc is probed with display disabled.
 &gcc {
 	clocks = <&xo_board>, <&sleep_clk>, <0>, <0>, <0>, <0>, <0>;
@@ -56,6 +97,13 @@
 	status = "okay";
 };
 
+&pm8916_rpm_regulators {
+	pm8916_l17: l17 {
+		regulator-min-microvolt = <2850000>;
+		regulator-max-microvolt = <2850000>;
+	};
+};
+
 &sdhc_1 {
 	status = "okay";
 };
@@ -97,6 +145,27 @@
 		bias-pull-up;
 	};
 
+	gpio_hall_sensor_default: gpio-hall-sensor-default-state {
+		pins = "gpio117";
+		function = "gpio";
+		drive-strength = <6>;
+		bias-pull-up;
+	};
+
+	proximity_int_default: proximity-int-default-state {
+		pins = "gpio113";
+		function = "gpio";
+		drive-strength = <6>;
+		bias-pull-up;
+	};
+
+	imu_int_default: imu-int-default-state {
+		pins = "gpio115";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
 	usb_id_default: usb-id-default-state {
 		pins = "gpio110";
 		function = "gpio";