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authorBaruch Siach <baruch@tkos.co.il>2018-11-14 18:15:00 +0100
committerLucas Stach <l.stach@pengutronix.de>2018-11-14 18:54:55 +0100
commit282dd9de23f67efa654b97572778ae02d283112a (patch)
tree3ca4a9fa928f3f3de3c8531a577b499c17793e34
parenta01321b503b6923b840ca15048f544b914ebe613 (diff)
downloadlinux-mx8-work.tar.gz
arm64: dts: imx8mq-evk: enable watchdogmx8-work
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> --- v4: - added patch to series - rebased pinctrl to upstream accepted driver binding
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mq-evk.dts13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
index 04ce13f..64acccc 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
+ >;
+ };
};