From: Marek Vasut <marex@denx.de>
Date: Mon, 3 Apr 2023 22:39:37 +0000 (+0200)
Subject: ARM: dts: imx: Add WDT reboot bindings on DH i.MX6 DHSOM
X-Git-Tag: baikal/mips/sdk6.2~4^2~3^2~209^2~3
X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=f8a504e818e52fd014b6df8debc9585182f9678d;p=uboot.git

ARM: dts: imx: Add WDT reboot bindings on DH i.MX6 DHSOM

Add WDT reboot bindings on DH i.MX6 DHSOM to permit the platform
to reboot via WDT in U-Boot. These are custom U-Boot bindings,
hence they are placed in -u-boot.dtsi .

Reviewed-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Marek Vasut <marex@denx.de>
---

diff --git a/arch/arm/dts/imx6qdl-dhcom-u-boot.dtsi b/arch/arm/dts/imx6qdl-dhcom-u-boot.dtsi
index 190567ab7b..740a24d96e 100644
--- a/arch/arm/dts/imx6qdl-dhcom-u-boot.dtsi
+++ b/arch/arm/dts/imx6qdl-dhcom-u-boot.dtsi
@@ -8,6 +8,12 @@
 	aliases {
 		eeprom0 = &eeprom0;
 	};
+
+	wdt-reboot {
+		compatible = "wdt-reboot";
+		wdt = <&wdog1>;
+		bootph-pre-ram;
+	};
 };
 
 &fec {
@@ -25,3 +31,7 @@
 	gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>;
 	enable-active-high;
 };
+
+&wdog1 {
+	bootph-pre-ram;
+};