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 <feste...@denx.de>
Signed-off-by: Marek Vasut <ma...@denx.de>
---
Cc: Andreas Geisreiter <ageisrei...@dh-electronics.de>
Cc: Christoph Niedermaier <cniederma...@dh-electronics.com>
Cc: Fabio Estevam <feste...@denx.de>
Cc: Peng Fan <peng....@nxp.com>
Cc: Stefano Babic <sba...@denx.de>
Cc: u-b...@dh-electronics.com
---
V2: Update subject, add 'reboot' word to make it clearer
V3: Rebase on current u-boot master and add changes which landed in
U-Boot upstream since the last submission, i.e.
s@u-boot,dm-spl@bootph-pre-ram@
---
arch/arm/dts/imx6qdl-dhcom-u-boot.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/dts/imx6qdl-dhcom-u-boot.dtsi
b/arch/arm/dts/imx6qdl-dhcom-u-boot.dtsi
index 190567ab7ba..740a24d96ec 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;
+};
--
2.39.2
