From 0560d7c678ae9f4c67b7480f9a42a72c0655c5c5 Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Wed, 2 Dec 2015 19:00:02 +0100 Subject: 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 --- arch/arm/boot/dts/rk3288-veyron-minnie.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'arch/arm/boot/dts/rk3288-veyron-minnie.dts') 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 { -- cgit v1.2.3