From: Fabio Estevam <fabio.estevam@nxp.com>
Date: Wed, 17 Aug 2016 01:46:42 +0000 (-0300)
Subject: ARM: dts: imx6ul-pico-hobbit: Use WDOG_B pin reset
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e355e0f6840fc0b407dfd4c71c774b7d617abd69;p=linux.git

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

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>
---

diff --git a/arch/arm/boot/dts/imx6ul-pico-hobbit.dts b/arch/arm/boot/dts/imx6ul-pico-hobbit.dts
index 7b18dc4727a95..827d9e8fc74e7 100644
--- a/arch/arm/boot/dts/imx6ul-pico-hobbit.dts
+++ b/arch/arm/boot/dts/imx6ul-pico-hobbit.dts
@@ -344,6 +344,12 @@
 	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_DATA03__USDHC2_DATA3	0x17059
 		>;
 	};
+
+	pinctrl_wdog: wdoggrp {
+		fsl,pins = <
+			MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY    0x30b0
+		>;
+	};
 };