Add egalax touch screen support on i2c2 bus.
Signed-off-by: Haibo Chen <haibo.chen@xxxxxxxxxxxxx>
Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
---
changes since V5:
improve pinctrl node name and touchscreen node name.
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 1dc5b58..3fe41d3 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -122,6 +122,12 @@
};
&iomuxc {
+ pinctrl_egalax_int: egalax-intgrp {
+ fsl,pins = <
+ MX6SX_PAD_SD4_RESET_B__GPIO6_IO_22 0x80000000
+ >;
+ };
+
pinctrl_enet1: enet1grp {
fsl,pins = <
MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0xa0b1
@@ -264,6 +270,16 @@
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
+ egalax_touchscreen@4 {
+ 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>;
+ };
+
pfuze100: pmic@8 {
compatible = "fsl,pfuze100";
reg = <0x08>;
--
2.7.4
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