From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anson Huang Subject: [PATCH V2] ARM: dts: imx6sl-evk: add missing GPIO iomux setting Date: Sat, 14 Jul 2018 09:53:58 +0800 Message-ID: <1531533238-8816-1-git-send-email-Anson.Huang@nxp.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-kernel-owner@vger.kernel.org To: shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, fabio.estevam@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Linux-imx@nxp.com List-Id: devicetree@vger.kernel.org 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 --- change since V1: using a separate pin group for lcd regulator instead of putting gpio pin in hog group. arch/arm/boot/dts/imx6sl-evk.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts index 50bdc65..046cfab 100644 --- a/arch/arm/boot/dts/imx6sl-evk.dts +++ b/arch/arm/boot/dts/imx6sl-evk.dts @@ -77,6 +77,8 @@ reg_lcd_3v3: regulator-lcd-3v3 { compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_reg_lcd_3v3>; regulator-name = "lcd-3v3"; gpio = <&gpio4 3 GPIO_ACTIVE_HIGH>; enable-active-high; @@ -410,6 +412,12 @@ >; }; + pinctrl_reg_lcd_3v3: reglcd3v3grp { + fsl,pins = < + MX6SL_PAD_KEY_ROW5__GPIO4_IO03 0x17059 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX6SL_PAD_UART1_RXD__UART1_RX_DATA 0x1b0b1 -- 2.7.4