From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anson Huang Subject: [PATCH] ARM: dts: imx6sll-evk: use WDOG_B pin reset Date: Thu, 22 Nov 2018 02:55:45 +0000 Message-ID: <1542855018-30217-1-git-send-email-Anson.Huang@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , Fabio Estevam , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "linux-arm-kernel@lists.infradead.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" Cc: dl-linux-imx List-Id: devicetree@vger.kernel.org i.MX6SLL EVK board has WDOG_B pin connected to the PMIC; Add the WDOG_B pinctrl entry and 'fsl,ext-reset-output' property to wdog node to let watchdog trigger a system POR reset via the PMIC. Signed-off-by: Anson Huang --- arch/arm/boot/dts/imx6sll-evk.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-= evk.dts index 9c90cbd..d8ad2a2 100644 --- a/arch/arm/boot/dts/imx6sll-evk.dts +++ b/arch/arm/boot/dts/imx6sll-evk.dts @@ -313,6 +313,12 @@ status =3D "okay"; }; =20 +&wdog1 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_wdog1>; + fsl,ext-reset-output; +}; + &iomuxc { pinctrl_reg_sd3_vmmc: sd3vmmcgrp { fsl,pins =3D < @@ -478,4 +484,10 @@ MX6SLL_PAD_PWM1__PWM1_OUT 0x110b0 >; }; + + pinctrl_wdog1: wdog1grp { + fsl,pins =3D < + MX6SLL_PAD_WDOG_B__WDOG1_B 0x170b0 + >; + }; }; --=20 2.7.4