linux-kernel - [PATCH 5/5] ARM: dts: imx6ul-14x14-evk.dts: add tsc support

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Message-ID: <1437996407-27266-6-git-send-email-haibo.chen@freescale.com>
Date:	Mon, 27 Jul 2015 19:26:47 +0800
From:	Haibo Chen <haibo.chen@...escale.com>
To:	<robh+dt@...nel.org>, <pawel.moll@....com>, <mark.rutland@....com>,
	<ijc+devicetree@...lion.org.uk>, <galak@...eaurora.org>,
	<shawnguo@...nel.org>, <kernel@...gutronix.de>,
	<linux@....linux.org.uk>, <dmitry.torokhov@...il.com>
CC:	<haibo.chen@...escale.com>, <hans.verkuil@...co.com>,
	<hadess@...ess.net>, <mchehab@....samsung.com>,
	<mamlinav@...il.com>, <arnd@...db.de>, <jonathar@...adcom.com>,
	<hdegoede@...hat.com>, <christian.gmeiner@...il.com>,
	<scott.liu@....com.tw>, <geert@...ux-m68k.org>,
	<benjamin.tissoires@...hat.com>,
	<sebastien.szymanski@...adeus.com>, <sbranden@...adcom.com>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-input@...r.kernel.org>
Subject: [PATCH 5/5] ARM: dts: imx6ul-14x14-evk.dts: add tsc support

Add touch screen surpport for i.MX6UL-EVK board.

Signed-off-by: Haibo Chen <haibo.chen@...escale.com>
---
 arch/arm/boot/dts/imx6ul-14x14-evk.dts | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dts b/arch/arm/boot/dts/imx6ul-14x14-evk.dts
index 61b41ee..323d32d 100644
--- a/arch/arm/boot/dts/imx6ul-14x14-evk.dts
+++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dts
@@ -44,6 +44,15 @@
 	soc-supply = <&reg_soc>;
 };
 
+&tsc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_tsc>;
+	status = "okay";
+	xnur-gpio = <&gpio1 3 0>;
+	measure_delay_time = <0xffff>;
+	pre_charge_time = <0xfff>;
+};
+
 &uart1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_uart1>;
@@ -212,6 +221,15 @@
 		>;
 	};
 
+	pinctrl_tsc: tscgrp {
+		fsl,pins = <
+			MX6UL_PAD_GPIO1_IO01__GPIO1_IO01		0xb0
+			MX6UL_PAD_GPIO1_IO02__GPIO1_IO02		0xb0
+			MX6UL_PAD_GPIO1_IO03__GPIO1_IO03		0xb0
+			MX6UL_PAD_GPIO1_IO04__GPIO1_IO04		0xb0
+		>;
+	};
+
 	pinctrl_uart1: uart1grp {
 		fsl,pins = <
 			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
-- 
1.9.1

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