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ARM: dts: imx6qdl-sabresd: add egalax touch screen support on i2c2 bus 

Add egalax touch screen support on i2c2 bus, it is connected
to LVDS0, while the existing one on i2c3 bus is connected to
LVDS1.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Anson Huang 2018-12-05 01:14:25 +00:00 committed by Shawn Guo
parent cf1bb82b0b
commit c9a8cf0f1d
1 changed files with 16 additions and 0 deletions
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16
arch/arm/boot/dts/imx6qdl-sabresd.dtsi
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@ -272,6 +272,16 @@ &i2c2 {
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
touchscreen@4 {
compatible = "eeti,egalax_ts";
reg = <0x04>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2_egalax_int>;
interrupt-parent = <&gpio6>;
interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
wakeup-gpios = <&gpio6 8 GPIO_ACTIVE_HIGH>;
};
ov5640: camera@3c {
compatible = "ovti,ov5640";
pinctrl-names = "default";
@ -498,6 +508,12 @@ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
>;
};
pinctrl_i2c2_egalax_int: i2c2egalaxintgrp {
fsl,pins = <
MX6QDL_PAD_NANDF_ALE__GPIO6_IO08 0x1b0b0
>;
};
pinctrl_i2c3: i2c3grp {
fsl,pins = <
MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1