[PATCH linux dev-4.10 v2 4/4] ARM: dts: aspeed: Witherspoon WDT1 external signal is push-pull

[Andrew Jeffery]

Correctly drive the latch asserting the FAULT pin on the MAX31785 when
the watchdog bites. This ensures the fan outputs are ramped to 100% PWM
duty.

Signed-off-by: Andrew Jeffery <andrew at aj.id.au>
---
 arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
index c28222c17d03..df36b87ba105 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
@@ -488,6 +488,7 @@
 &wdt1 {
 	aspeed,reset-type = "none";
 	aspeed,external-signal;
+	aspeed,ext-push-pull;
 
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_wdtrst1_default>;
-- 
2.11.0