From a966ef6297dd6829714ba5f6abd9ab2d67f8a935 Mon Sep 17 00:00:00 2001
From: Ondrej Jirman <megous@megous.com>
Date: Wed, 4 Nov 2020 23:41:33 -0600
Subject: [PATCH] arm64: dts: allwinner: pinephone: Add light/proximity sensor

Pinephone has STK3311-X proximity sensor. Add support for it.

Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20201105054135.24860-5-samuel@sholland.org
---
 .../arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
index 8285391a02658..8617b79d33e6f 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinephone.dtsi
@@ -160,6 +160,16 @@
 		vddio-supply = <&reg_dldo1>;
 	};
 
+	/* Light/proximity sensor */
+	stk3311@48 {
+		compatible = "sensortek,stk3311";
+		reg = <0x48>;
+		interrupt-parent = <&pio>;
+		interrupts = <1 0 IRQ_TYPE_EDGE_FALLING>; /* PB0 */
+		vdd-supply = <&reg_ldo_io0>;
+		leda-supply = <&reg_dldo1>;
+	};
+
 	/* Accelerometer/gyroscope */
 	mpu6050@68 {
 		compatible = "invensense,mpu6050";
-- 
2.30.2