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From d1ceec2a8f6ab1b35c296c3339127adca1ace30b Mon Sep 17 00:00:00 2001
From: Fabio Estevam <fabio.estevam@nxp.com>
Date: Tue, 23 May 2017 12:16:08 -0300
Subject: [PATCH] ARM: dts: imx7d-pico: Add watchdog support
imx7d-pico has the WDOG1_B pin connected to the PMIC, so add the
wdog1 node and use the 'fsl,ext-reset-output' property to
properly describe it.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Upstream: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d1ceec2a8f6ab1b35c296c3339127adca1ace30b
---
arch/arm/boot/dts/imx7d-pico.dts | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/imx7d-pico.dts b/arch/arm/boot/dts/imx7d-pico.dts
index ebda3df..f874352 100644
--- a/arch/arm/boot/dts/imx7d-pico.dts
+++ b/arch/arm/boot/dts/imx7d-pico.dts
@@ -284,6 +284,13 @@
status = "okay";
};
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+ status = "okay";
+};
+
&iomuxc {
pinctrl_enet1: enet1grp {
fsl,pins = <
@@ -385,3 +392,11 @@
>;
};
};
+
+&iomuxc_lpsr {
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX7D_PAD_LPSR_GPIO1_IO00__WDOD1_WDOG_B 0x74
+ >;
+ };
+};
--
2.7.4
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