MLK-11829-3 ARM: dts: imx6qdl-sabresd: add egalax touch screen support

Add egalax touch screen support for imx6qdl-sabresd board.

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

diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index b6c4c93..efdde48 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -439,6 +439,16 @@
        pinctrl-0 = <&pinctrl_i2c2>;
        status = "okay";
 
+       egalax_ts@04 {
+               compatible = "eeti,egalax_ts";
+               reg = <0x04>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_i2c2_egalax_int>;
+               interrupt-parent = <&gpio6>;
+               interrupts = <8 2>;
+               wakeup-gpios = <&gpio6 8 GPIO_ACTIVE_HIGH>;
+       };
+
        max11801@48 {
                compatible = "maxim,max11801";
                reg = <0x48>;
@@ -578,9 +588,11 @@
        egalax_ts@04 {
                compatible = "eeti,egalax_ts";
                reg = <0x04>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_i2c3_egalax_int>;
                interrupt-parent = <&gpio6>;
                interrupts = <7 2>;
-               wakeup-gpios = <&gpio6 7 0>;
+               wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
        };
 
        isl29023@44 {
@@ -615,8 +627,6 @@
                                MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x80000000
                                MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x80000000
                                MX6QDL_PAD_GPIO_0__CCM_CLKO1    0x130b0
-                               MX6QDL_PAD_NANDF_CLE__GPIO6_IO07 0x80000000
-                               MX6QDL_PAD_NANDF_ALE__GPIO6_IO08 0x80000000
                                MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x80000000
                                MX6QDL_PAD_EIM_D22__GPIO3_IO22  0x80000000
                                MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x80000000
@@ -657,6 +667,18 @@
                        >;
                };
 
+               pinctrl_i2c2_egalax_int: egalax_i2c2_intgrp {
+                       fsl,pins = <
+                               MX6QDL_PAD_NANDF_ALE__GPIO6_IO08 0x80000000
+                       >;
+               };
+
+               pinctrl_i2c3_egalax_int: egalax_i2c3_intgrp {
+                       fsl,pins = <
+                               MX6QDL_PAD_NANDF_CLE__GPIO6_IO07 0x80000000
+                       >;
+               };
+
                pinctrl_enet: enetgrp {
                        fsl,pins = <
                                MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x1b0b0