From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anson Huang Subject: [PATCH V5 5/6] ARM: dts: imx6sx-sabreauto: add wdog external reset support Date: Thu, 26 Apr 2018 14:58:17 +0800 Message-ID: <1524725898-27974-5-git-send-email-Anson.Huang@nxp.com> References: <1524725898-27974-1-git-send-email-Anson.Huang@nxp.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1524725898-27974-1-git-send-email-Anson.Huang@nxp.com> Sender: linux-kernel-owner@vger.kernel.org To: shawnguo@kernel.org, kernel@pengutronix.de, fabio.estevam@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk Cc: Linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: devicetree@vger.kernel.org i.MX6SX Sabre Auto board has GPIO1_IO13 pin can be MUXed as WDOG output to reset PMIC, add this function support. Signed-off-by: Anson Huang --- no changes since V4. arch/arm/boot/dts/imx6sx-sabreauto.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts index 088a66c..eb1452c 100644 --- a/arch/arm/boot/dts/imx6sx-sabreauto.dts +++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts @@ -241,6 +241,12 @@ MX6SX_PAD_KEY_COL1__GPIO2_IO_11 0x17059 >; }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX6SX_PAD_GPIO1_IO13__WDOG1_WDOG_ANY 0x30b0 + >; + }; }; }; @@ -380,3 +386,9 @@ #gpio-cells = <2>; }; }; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; +}; -- 2.7.4