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ARM: dts: imx6ul-pico-hobbit: Use WDOG_B pin reset

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imx6ul-pico 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 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
2016-08-16 22:46:42 -03:00
committed by Shawn Guo
parent 118e81cb73
commit e355e0f684
1 changed files with 12 additions and 0 deletions
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12
arch/arm/boot/dts/imx6ul-pico-hobbit.dts
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@@ -344,6 +344,12 @@ &usdhc2 { /* Wifi SDIO */
status = "okay";
};
&wdog1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog>;
fsl,ext-reset-output;
};
&iomuxc {
pinctrl_brcm_reg: brcmreggrp {
fsl,pins = <
@@ -534,4 +540,10 @@ MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059
MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
>;
};
pinctrl_wdog: wdoggrp {
fsl,pins = <
MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY 0x30b0
>;
};
};