[PATCH v1 17/18] arm64: dts: mediatek: mt6795-xperia-m5: Add Sensortek STK3310 Proximity

[AngeloGioacchino Del Regno]

Add the STK3310 Proximity sensor and its pins.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
---
 .../boot/dts/mediatek/mt6795-sony-xperia-m5.dts  | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts b/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts
index bda14c74a8af..bff0760cc1c8 100644
--- a/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts
+++ b/arch/arm64/boot/dts/mediatek/mt6795-sony-xperia-m5.dts
@@ -111,6 +111,14 @@ magnetometer@0x12 {
 		compatible = "bosch,bmm150";
 		reg = <0x12>;
 	};
+
+	proximity@48 {
+		compatible = "sensortek,stk3310";
+		reg = <0x48>;
+		interrupts-extended = <&pio 8 IRQ_TYPE_EDGE_FALLING>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&proximity_pins>;
+	};
 };
 
 &pio {
@@ -127,6 +135,14 @@ pins-rst {
 		};
 	};
 
+	proximity_pins: proximity-pins {
+		pins-irq {
+			pinmux = <PINMUX_GPIO8__FUNC_GPIO8>;
+			bias-pull-up;
+			input-enable;
+		};
+	};
+
 	accel_pins: accelerometer-pins {
 		pins-irq {
 			pinmux = <PINMUX_GPIO12__FUNC_GPIO12>;
-- 
2.40.0