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 6ae2aa4ffb40a0831671138405341c4e1fd934c2..73642d2edc1cfd1f66a8cd9bfa3226895f21792f 100644 (file)
--- 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 b8645530990db1deab160d963b2e74490bffd296..b409c367309a96872f62359c6ab2b7b7b9c43f13 100755 (executable)
--- 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