From 282dd9de23f67efa654b97572778ae02d283112a Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Wed, 14 Nov 2018 18:15:00 +0100 Subject: arm64: dts: imx8mq-evk: enable watchdog The external nWDOG signal connects to the EVK board reset circuit. Tested on the i.MX8MQ EVK rev B3. Signed-off-by: Baruch Siach Signed-off-by: Lucas Stach --- v4: - added patch to series - rebased pinctrl to upstream accepted driver binding --- arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts index 04ce13f855c2..64acccc4bfcb 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts @@ -160,6 +160,13 @@ status = "okay"; }; +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; + &iomuxc { pinctrl_fec1: fec1grp { fsl,pins = < @@ -287,4 +294,10 @@ MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1 >; }; + + pinctrl_wdog: wdog1grp { + fsl,pins = < + MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6 + >; + }; }; -- cgit v1.2.3