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OpenCloudOS-Kernel
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ARM: dts: imx7d-sdb: Use WDOG_B pin reset 

imx7d-sdb has WDOG1_B pin connected to the PMIC.

Pass the 'fsl,ext-reset-output' property so that the watchdog
can trigger a system POR reset via the PMIC.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Fabio Estevam 2016-06-13 22:07:57 -03:00 committed by Shawn Guo
parent 49607ff7a6
commit 51fd03233d
1 changed files with 11 additions and 0 deletions
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11
arch/arm/boot/dts/imx7d-sdb.dts
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@ -314,6 +314,12 @@
status = "okay"; status = "okay";
}; };
&wdog1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog>;
fsl,ext-reset-output;
};
&iomuxc { &iomuxc {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>; pinctrl-0 = <&pinctrl_hog>;
@ -512,5 +518,10 @@
>; >;
}; };
pinctrl_wdog: wdoggrp {
fsl,pins = <
MX7D_PAD_GPIO1_IO00__WDOD1_WDOG_B 0x74
>;
};
}; };
}; };