ARM: dts: imx6ul-evk: Use WDOG_B pin reset
authorFabio Estevam <fabio.estevam@nxp.com>
Tue, 14 Jun 2016 01:07:58 +0000 (22:07 -0300)
committerShawn Guo <shawnguo@kernel.org>
Thu, 16 Jun 2016 01:55:31 +0000 (09:55 +0800)
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@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm/boot/dts/imx6ul-14x14-evk.dts

index bfe9fb4280e70a8b578951ea2084de14dfcadbf8..e281d5087d4ad66c99accfb8980c6c027ef4cc51 100644 (file)
        status = "okay";
 };
 
+&wdog1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_wdog>;
+       fsl,ext-reset-output;
+};
+
 &iomuxc {
        pinctrl-names = "default";
 
                        MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
                >;
        };
+
+       pinctrl_wdog: wdoggrp {
+               fsl,pins = <
+                       MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY    0x30b0
+               >;
+       };
 };