[PATCH linux dev-4.13 3/3] ARM: dts: aspeed: witherspoon: set alternate boot

[Eddie James]

Set watchdog 2 to boot from the alternate flash chip when the watchdog
timer expires and the system is reset. This enables "brick protection."

Signed-off-by: Eddie James <eajames at linux.vnet.ibm.com>
---
 arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
index 5f8dbffa..e8e4d30 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
@@ -633,6 +633,10 @@
 	pinctrl-0 = <&pinctrl_wdtrst1_default>;
 };
 
+&wdt2 {
+	aspeed,alt-boot;
+};
+
 &ibt {
 	status = "okay";
 };
-- 
1.8.3.1