Use gpio-leds to configure GPIOW5 to GPIO_ACTIVE_HIGH and
GPIO_TRANSITORY flags as a bmc ready led. The GPIOW5 pin
is reset when watchdog timeout occurs.
Configure the GPIOS3 to GPIO_ACTIVE_HIGH as an identify led.
Signed-off-by: Chanh Nguyen <chanh@xxxxxxxxxxxxxxxxxxxxxx>
---
.../dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts
index b7c4f7cfad07..88693c2b2dbe 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts
@@ -51,6 +51,19 @@
};
};
+ leds {
+ compatible = "gpio-leds";
+
+ bmc-ready {
+ gpios = <&gpio0 ASPEED_GPIO(W, 5) (GPIO_ACTIVE_HIGH |
+ GPIO_TRANSITORY)>;
+ };
+
+ identify {
+ gpios = <&gpio0 ASPEED_GPIO(S, 3) GPIO_ACTIVE_HIGH>;
+ };
+ };
+
voltage_mon_reg: voltage-mon-regulator {
compatible = "regulator-fixed";
regulator-name = "ltc2497_reg";
--
2.17.1
