MLK-12734 ARM: dts: add TSC support for imx6ull-ddr3-arm2 board.

Add touch support for the LCD screen on imx6ull-ddr3-arm2 board.
Due to the touch pin conflict with usbotg1 and I2C1 bus, so this
patch disable I2C1 bus and usbotg1.

Signed-off-by: Haibo Chen <haibo.chen@nxp.com>
Signed-off-by: Arulpandiyan Vadivel <arulpandiyan_vadivel@mentor.com>
Signed-off-by: Srikanth Krishnakar <Srikanth_Krishnakar@mentor.com>

diff --git a/arch/arm/boot/dts/imx6ull-14x14-ddr3-arm2-lcdif.dts b/arch/arm/boot/dts/imx6ull-14x14-ddr3-arm2-lcdif.dts
index 40e86a4..1f12d12 100644 (file)
--- a/arch/arm/boot/dts/imx6ull-14x14-ddr3-arm2-lcdif.dts
+++ b/arch/arm/boot/dts/imx6ull-14x14-ddr3-arm2-lcdif.dts
@@ -27,3 +27,25 @@
 &pwm1 {
        status = "okay";
 };
+
+&i2c1 {
+       status = "disabled";
+};
+
+&reg_usb_otg1_vbus {
+       pinctrl-0 = < >;
+       gpio = < >;
+};
+
+&usbotg1 {
+       status = "disabled";
+};
+
+&tsc {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_tsc>;
+       status = "okay";
+       xnur-gpio = <&gpio1 3 0>;
+       measure_delay_time = <0xfff>;
+       pre_charge_time = <0xffff>;
+};