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authorFabio Estevam <fabio.estevam@nxp.com>2016-06-14 04:07:57 +0300
committerShawn Guo <shawnguo@kernel.org>2016-06-16 04:55:25 +0300
commit51fd03233d1ca6b7ef9a1b4c31c17ebc4aa005cf (patch)
treef3f38c087c7dc5888fa4ab7675b115926f6a40f3 /arch/arm/boot/dts/imx7d-sdb.dts
parent49607ff7a659ae3a78184255a522c0f48f1c705d (diff)
downloadlinux-51fd03233d1ca6b7ef9a1b4c31c17ebc4aa005cf.tar.xz
ARM: dts: imx7d-sdb: Use WDOG_B pin reset
imx7d-sdb 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>
Diffstat (limited to 'arch/arm/boot/dts/imx7d-sdb.dts')
-rw-r--r--arch/arm/boot/dts/imx7d-sdb.dts11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts
index b267f79e3059..d6da5064ad98 100644
--- a/arch/arm/boot/dts/imx7d-sdb.dts
+++ b/arch/arm/boot/dts/imx7d-sdb.dts
@@ -314,6 +314,12 @@
status = "okay";
};
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+};
+
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>;
@@ -512,5 +518,10 @@
>;
};
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX7D_PAD_GPIO1_IO00__WDOD1_WDOG_B 0x74
+ >;
+ };
};
};