From: Heiko Stuebner <heiko.stuebner@collabora.com>
Date: Wed, 2 Dec 2015 18:00:02 +0000 (+0100)
Subject: ARM: dts: rockchip: add touchscreen node to veyron minnie
X-Git-Tag: v4.5-rc1~43^2~38^2~1
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0560d7c678ae9f4c67b7480f9a42a72c0655c5c5;p=karo-tx-linux.git

ARM: dts: rockchip: add touchscreen node to veyron minnie

Minnie provides an elan,ekth3500 touchscreen over the display,
so add the necessary node to enable it.

Signed-off-by: Heiko Stuebner <heiko.stuebner@collabora.com>
---

diff --git a/arch/arm/boot/dts/rk3288-veyron-minnie.dts b/arch/arm/boot/dts/rk3288-veyron-minnie.dts
index 8fd8ef2c72da..e999df74c19a 100644
--- a/arch/arm/boot/dts/rk3288-veyron-minnie.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-minnie.dts
@@ -117,6 +117,18 @@
 	clock-frequency = <400000>;
 	i2c-scl-falling-time-ns = <50>;
 	i2c-scl-rising-time-ns = <300>;
+
+	touchscreen@10 {
+		compatible = "elan,ekth3500";
+		reg = <0x10>;
+		interrupt-parent = <&gpio2>;
+		interrupts = <14 IRQ_TYPE_EDGE_FALLING>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&touch_int &touch_rst>;
+		reset-gpios = <&gpio2 15 GPIO_ACTIVE_LOW>;
+		vcc33-supply = <&vcc33_touch>;
+		vccio-supply = <&vcc33_touch>;
+	};
 };
 
 &rk808 {