From mboxrd@z Thu Jan 1 00:00:00 1970 From: festevam@gmail.com (Fabio Estevam) Date: Mon, 13 Jun 2016 22:07:59 -0300 Subject: [PATCH 4/4] ARM: dts: imx6sx-sdb: 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: <1465866479-15953-4-git-send-email-festevam@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Fabio Estevam imx6sx-sdb 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/imx6sx-sdb.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi index e5eafe4..06ff814 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dtsi +++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi @@ -322,6 +322,12 @@ status = "okay"; }; +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; +}; + &iomuxc { imx6x-sdb { pinctrl_audmux: audmuxgrp { @@ -588,5 +594,11 @@ MX6SX_PAD_SD4_DATA6__GPIO6_IO_20 0x17059 /* WP */ >; }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX6SX_PAD_GPIO1_IO13__WDOG1_WDOG_ANY 0x30b0 + >; + }; }; }; -- 1.9.1