From mboxrd@z Thu Jan 1 00:00:00 1970 From: festevam@gmail.com (Fabio Estevam) Date: Mon, 13 Jun 2016 22:07:58 -0300 Subject: [PATCH 3/4] ARM: dts: imx6ul-evk: Use WDOG_B pin reset In-Reply-To: <1465866479-15953-1-git-send-email-festevam@gmail.com> References: <1465866479-15953-1-git-send-email-festevam@gmail.com> Message-ID: <1465866479-15953-3-git-send-email-festevam@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Fabio Estevam imx6ul-evk has WDOG1_B pin connected to the PMIC. Pass the 'fsl,ext-reset-output' property so that the watchdog can trigger a system POR reset via the PMIC. Signed-off-by: Fabio Estevam --- arch/arm/boot/dts/imx6ul-14x14-evk.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dts b/arch/arm/boot/dts/imx6ul-14x14-evk.dts index 668a729..d6ac6cb 100644 --- a/arch/arm/boot/dts/imx6ul-14x14-evk.dts +++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dts @@ -207,6 +207,12 @@ status = "okay"; }; +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; +}; + &iomuxc { pinctrl-names = "default"; @@ -435,4 +441,10 @@ MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059 >; }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY 0x30b0 + >; + }; }; -- 1.9.1