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

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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