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ARM: dts: imx7s-warp: Use WDOG_B pin reset

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imx7s-warpd 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 2016-08-15 13:47:34 -03:00 committed by Shawn Guo
parent 44e645faff
commit a7311c0c9a
1 changed files with 13 additions and 0 deletions
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13
arch/arm/boot/dts/imx7s-warp.dts
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@ -257,6 +257,13 @@
status = "okay";
};
&wdog1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog>;
fsl,ext-reset-output;
status = "okay";
};
&iomuxc {
pinctrl_brcm_reg: brcmreggrp {
fsl,pins = <
@ -354,4 +361,10 @@
MX7D_PAD_SD3_RESET_B__SD3_RESET_B 0x1b
>;
};
pinctrl_wdog: wdoggrp {
fsl,pins = <
MX7D_PAD_GPIO1_IO00__WDOD1_WDOG_B 0x74
>;
};
};