From: Haibo Chen <haibo.c...@nxp.com>

Add egalax touch screen support on i2c2 bus.

Signed-off-by: Haibo Chen <haibo.c...@freescale.com>
Signed-off-by: Anson Huang <anson.hu...@nxp.com>
---
this patch is based on patch (ARM: dts: imx6sx-sabreauto: add debug LED 
support) I sent out for review.
 arch/arm/boot/dts/imx6sx-sabreauto.dts | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts 
b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index 6b94f24..2f6e474 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -131,6 +131,12 @@
 &iomuxc {
        imx6x-sabreauto {
 
+               pinctrl_egalax_int: egalax_intgrp {
+                       fsl,pins = <
+                               MX6SX_PAD_SD4_RESET_B__GPIO6_IO_22      
0x80000000
+                       >;
+               };
+
                pinctrl_led: ledgrp {
                        fsl,pins = <
                                MX6SX_PAD_CSI_PIXCLK__GPIO1_IO_24 0x17059
@@ -274,6 +280,16 @@
        pinctrl-0 = <&pinctrl_i2c2_1>;
        status = "okay";
 
+       egalax_ts@04 {
+               compatible = "eeti,egalax_ts";
+               reg = <0x04>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_egalax_int>;
+               interrupt-parent = <&gpio6>;
+               interrupts = <22 IRQ_TYPE_EDGE_FALLING>;
+               wakeup-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>;
+       };
+
        max7322: gpio@68 {
                compatible = "maxim,max7322";
                reg = <0x68>;
-- 
2.7.4

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