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ARM: dts: imx6sx-sabreauto: add wdog external reset

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i.MX6SX Sabre Auto board has GPIO1_IO13 pin can be
MUXed as WDOG output to reset PMIC, add this function
support.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Anson Huang 2018-05-06 14:28:11 +08:00 committed by Shawn Guo
parent 37accf72e0
commit 7e0595429a
1 changed files with 12 additions and 0 deletions
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12
arch/arm/boot/dts/imx6sx-sabreauto.dts
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@ -221,6 +221,12 @@ pinctrl_vcc_sd3: vccsd3grp {
MX6SX_PAD_KEY_COL1__GPIO2_IO_11 0x17059
>;
};
pinctrl_wdog: wdoggrp {
fsl,pins = <
MX6SX_PAD_GPIO1_IO13__WDOG1_WDOG_ANY 0x30b0
>;
};
};
&i2c2 {
@ -359,3 +365,9 @@ max7310_b: gpio@32 {
#gpio-cells = <2>;
};
};
&wdog1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog>;
fsl,ext-reset-output;
};