[PATCH 3/4] ARM: dts: imx6ul-evk: Use WDOG_B pin reset
Fabio Estevam
festevam at gmail.com
Mon Jun 13 18:07:58 PDT 2016
From: Fabio Estevam <fabio.estevam at nxp.com>
imx6ul-evk 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 at nxp.com>
---
arch/arm/boot/dts/imx6ul-14x14-evk.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dts b/arch/arm/boot/dts/imx6ul-14x14-evk.dts
index 668a729..d6ac6cb 100644
--- a/arch/arm/boot/dts/imx6ul-14x14-evk.dts
+++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dts
@@ -207,6 +207,12 @@
status = "okay";
};
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+};
+
&iomuxc {
pinctrl-names = "default";
@@ -435,4 +441,10 @@
MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
>;
};
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY 0x30b0
+ >;
+ };
};
--
1.9.1
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