linux-kernel - [PATCH] ARM: dts: imx6sl-evk: add missing GPIO iomux setting

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Date:   Fri, 13 Jul 2018 15:55:30 +0800
From:   Anson Huang <Anson.Huang@....com>
To:     shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
        fabio.estevam@....com, robh+dt@...nel.org, mark.rutland@....com,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Linux-imx@....com
Subject: [PATCH] ARM: dts: imx6sl-evk: add missing GPIO iomux setting

On i.MX6SL EVK board, the MX6SL_PAD_KEY_ROW5 pin is
used as lcd 3v3 regulator control pin, need to make
sure MX6SL_PAD_KEY_ROW5 is muxed as GPIO function
for controlling lcd 3v3 regulator.

Signed-off-by: Anson Huang <Anson.Huang@....com>
---
 arch/arm/boot/dts/imx6sl-evk.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index 50bdc65..1294fba 100644
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -283,6 +283,7 @@
 	imx6sl-evk {
 		pinctrl_hog: hoggrp {
 			fsl,pins = <
+				MX6SL_PAD_KEY_ROW5__GPIO4_IO03    0x17059
 				MX6SL_PAD_KEY_ROW7__GPIO4_IO07    0x17059
 				MX6SL_PAD_KEY_COL7__GPIO4_IO06    0x17059
 				MX6SL_PAD_SD2_DAT7__GPIO5_IO00    0x17059
-- 
2.7.4