lkml.org 
[lkml]   [2018]   [Apr]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] ARM: dts: imx6sx-sabreauto: add egalax touch screen support
Date
From: Haibo Chen <haibo.chen@nxp.com>

Add egalax touch screen support on i2c2 bus.

Signed-off-by: Haibo Chen <haibo.chen@freescale.com>
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
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
\
 
 \ /
  Last update: 2018-04-27 09:25    [W:0.049 / U:0.572 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site