[PATCH linux, dev-4.10] ARM: dts: aspeed: zaius: Add gpio-keys with checkstop

[Xo Wang]

Report the checkstop GPIO pin going low as keycode 57, per OpenBMC
monitoring requirements.

Signed-off-by: Xo Wang <xow at google.com>
---
 arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts
index c6200153a065..353e37ad44ca 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-zaius.dts
@@ -47,6 +47,16 @@
 		gpios = <&gpio ASPEED_GPIO(H, 3) GPIO_ACTIVE_HIGH>;
 	};
 
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		checkstop {
+			label = "checkstop";
+			gpios = <&gpio ASPEED_GPIO(F, 7) GPIO_ACTIVE_LOW>;
+			linux,code = <ASPEED_GPIO(F, 7)>;
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 
-- 
2.13.2.932.g7449e964c-goog