mips: bmips: add wdt-reboot driver support for BCM6328

This driver allows rebooting the SoC by calling wdt_expire_now op.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/arch/mips/dts/brcm,bcm6328.dtsi b/arch/mips/dts/brcm,bcm6328.dtsi
index 36dd8bc..a996075 100644 (file)
--- a/arch/mips/dts/brcm,bcm6328.dtsi
+++ b/arch/mips/dts/brcm,bcm6328.dtsi
@@ -84,6 +84,11 @@
                        clocks = <&periph_osc>;
                };
 
+               wdt-reboot {
+                       compatible = "wdt-reboot";
+                       wdt = <&wdt>;
+               };
+
                gpio: gpio-controller@10000084 {
                        compatible = "brcm,bcm6345-gpio";
                        reg = <0x10000084 0x4>, <0x1000008c 0x4>;