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ARM: dts: imx7-mba7: configure watchdog

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The external watchdog reset is necessary, as the internal reset is
unreliable on i.MX7.

Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Matthias Schiffer
2020-09-18 13:29:36 +02:00
committed by Shawn Guo
parent e70f9b9c25
commit d50765205d
1 changed files with 12 additions and 0 deletions
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12
arch/arm/boot/dts/imx7-mba7.dtsi
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@@ -467,6 +467,12 @@ MX7D_PAD_LPSR_GPIO1_IO04__USB_OTG1_OC 0x5c
MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5 0x59
>;
};
pinctrl_wdog1: wdog1grp {
fsl,pins = <
MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B 0x30
>;
};
};
&pwm1 {
@@ -543,3 +549,9 @@ &usdhc1 {
no-1-8-v;
status = "okay";
};
&wdog1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog1>;
fsl,ext-reset-output;
};