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ARM: dts: imx6sll-evk: use WDOG_B pin reset 

i.MX6SLL EVK board has WDOG_B pin connected to the PMIC;

Add the WDOG_B pinctrl entry and 'fsl,ext-reset-output'
property to wdog node to let watchdog trigger a system
POR reset via the PMIC.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Anson Huang 2018-11-22 02:55:45 +00:00 committed by Shawn Guo
parent 366a209c92
commit 88d22f13a6
1 changed files with 12 additions and 0 deletions
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12
arch/arm/boot/dts/imx6sll-evk.dts
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@ -314,6 +314,12 @@
status = "okay";
};
&wdog1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog1>;
fsl,ext-reset-output;
};
&iomuxc {
pinctrl_reg_sd3_vmmc: sd3vmmcgrp {
fsl,pins = <
@ -479,4 +485,10 @@
MX6SLL_PAD_PWM1__PWM1_OUT 0x110b0
>;
};
pinctrl_wdog1: wdog1grp {
fsl,pins = <
MX6SLL_PAD_WDOG_B__WDOG1_B 0x170b0
>;
};
};