From: 黄涛 <huangtao@rock-chips.com>
Date: Thu, 13 Feb 2014 10:12:15 +0000 (+0800)
Subject: ARM: rockchip: rk3188-tb add ts support
X-Git-Tag: firefly_0821_release~6326
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=642d6c30cd3ae6ab8e57740bbafab021eb91eb26;p=firefly-linux-kernel-4.4.55.git

ARM: rockchip: rk3188-tb add ts support
---

diff --git a/arch/arm/boot/dts/rk3188-tb.dts b/arch/arm/boot/dts/rk3188-tb.dts
index 6ae2aa4ffb40..73642d2edc1c 100644
--- a/arch/arm/boot/dts/rk3188-tb.dts
+++ b/arch/arm/boot/dts/rk3188-tb.dts
@@ -80,6 +80,19 @@
 	};
 };
 
+&i2c2 {
+	status = "okay";
+	ts@55 {
+		compatible = "goodix,gt8xx";
+		reg = <0x55>;
+		touch-gpio = <&gpio1 GPIO_B7 IRQ_TYPE_LEVEL_LOW>;
+		reset-gpio = <&gpio0 GPIO_B6 GPIO_ACTIVE_LOW>;
+		power-gpio = <&gpio0 GPIO_C5 GPIO_ACTIVE_LOW>;
+		max-x = <1280>;
+		max-y = <800>;
+	};
+};
+
 &i2c3 {
 	status = "okay";
 };
diff --git a/arch/arm/configs/rockchip_defconfig b/arch/arm/configs/rockchip_defconfig
index b8645530990d..b409c367309a 100755
--- a/arch/arm/configs/rockchip_defconfig
+++ b/arch/arm/configs/rockchip_defconfig
@@ -288,6 +288,7 @@ CONFIG_TABLET_USB_HANWANG=y
 CONFIG_TABLET_USB_KBTAB=y
 CONFIG_TABLET_USB_WACOM=y
 CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_GT8XX=y
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_KEYCHORD=y
 CONFIG_INPUT_UINPUT=y