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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 <baruch@tkos.co.il>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Baruch Siach 2018-12-09 14:26:11 +00:00 committed by Shawn Guo
parent d3a2d72bcf
commit 3bbc9abbfb
1 changed files with 13 additions and 0 deletions
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13
arch/arm64/boot/dts/freescale/imx8mq-evk.dts
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@ -160,6 +160,13 @@
status = "okay"; status = "okay";
}; };
&wdog1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog>;
fsl,ext-reset-output;
status = "okay";
};
&iomuxc { &iomuxc {
pinctrl_fec1: fec1grp { pinctrl_fec1: fec1grp {
fsl,pins = < fsl,pins = <
@ -287,4 +294,10 @@
MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1 MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xc1
>; >;
}; };
pinctrl_wdog: wdog1grp {
fsl,pins = <
MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
>;
};
}; };