From c9a8cf0f1d6960911aa7303f95aef8a49a7e1f1f Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Wed, 5 Dec 2018 01:14:25 +0000 Subject: 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 Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'arch') diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi index 6e46a195b399..d7389b58ef2e 100644 --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi @@ -272,6 +272,16 @@ 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 @@ >; }; + 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 -- cgit v1.2.3