From: Haibo Chen <haibo.chen@xxxxxxx>
Add egalax touch screen support on i2c2 bus.
Signed-off-by: Haibo Chen <haibo.chen@xxxxxxxxxxxxx>
Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
---
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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