MLK-11829-2 ARM: dts: imx6sx-sabreauto: add egalax touch screen support

Add egalax touch screen support on i2c2 bus.

Signed-off-by: Haibo Chen <haibo.chen@freescale.com>

diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index f3e0bcf..84f9c99 100644 (file)
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -230,6 +230,16 @@
                VLC-supply = <&reg_audio>;
        };
 
+       egalax_ts@04 {
+               compatible = "eeti,egalax_ts";
+               reg = <0x04>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_egalax_int>;
+               interrupt-parent = <&gpio6>;
+               interrupts = <22 2>;
+               wakeup-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>;
+       };
+
        si4763: si4763@63 {
                compatible = "si4761";
                reg = <0x63>;
@@ -411,6 +421,12 @@
                        >;
                };
 
+               pinctrl_egalax_int: egalax_intgrp {
+                       fsl,pins = <
+                               MX6SX_PAD_SD4_RESET_B__GPIO6_IO_22      0x80000000
+                       >;
+               };
+
                pinctrl_enet1_1: enet1grp-1 {
                        fsl,pins = <
                                MX6SX_PAD_ENET1_MDIO__ENET1_MDIO        0xa0b1