[PATCH] ARM: dts: imx6qdl-sabreauto: add egalax touch screen support

[Anson Huang]

Add egalax touch screen support on i2c2 bus.

Signed-off-by: Anson Huang <anson.hu...@nxp.com>
---
 arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi 
b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index 246af86..a6dc5c4 100644
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -417,6 +417,15 @@
                VLC-supply = <&reg_audio>;
        };
 
+       touchscreen@4 {
+               compatible = "eeti,egalax_ts";
+               reg = <0x04>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_egalax_int>;
+               interrupt-parent = <&gpio2>;
+               interrupts = <28 IRQ_TYPE_EDGE_FALLING>;
+               wakeup-gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>;
+       };
 };
 
 &i2c3 {
@@ -452,6 +461,12 @@
                        >;
                };
 
+               pinctrl_egalax_int: egalax-intgrp {
+                       fsl,pins = <
+                               MX6QDL_PAD_EIM_EB0__GPIO2_IO28          0xb0b1
+                       >;
+               };
+
                pinctrl_enet: enetgrp {
                        fsl,pins = <
                                MX6QDL_PAD_KEY_COL1__ENET_MDIO          0x1b0b0
-- 
2.7.4