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Subject[PATCH] ARM: dts: imx6sll-evk: use WDOG_B pin reset
Date
i.MX6SLL EVK board has WDOG_B pin connected to the PMIC;

Add the WDOG_B pinctrl entry and 'fsl,ext-reset-output'
property to wdog node to let watchdog trigger a system
POR reset via the PMIC.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
arch/arm/boot/dts/imx6sll-evk.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
index 9c90cbd..d8ad2a2 100644
--- a/arch/arm/boot/dts/imx6sll-evk.dts
+++ b/arch/arm/boot/dts/imx6sll-evk.dts
@@ -313,6 +313,12 @@
status = "okay";
};

+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog1>;
+ fsl,ext-reset-output;
+};
+
&iomuxc {
pinctrl_reg_sd3_vmmc: sd3vmmcgrp {
fsl,pins = <
@@ -478,4 +484,10 @@
MX6SLL_PAD_PWM1__PWM1_OUT 0x110b0
>;
};
+
+ pinctrl_wdog1: wdog1grp {
+ fsl,pins = <
+ MX6SLL_PAD_WDOG_B__WDOG1_B 0x170b0
+ >;
+ };
};
--
2.7.4
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