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| author |   Chanh Nguyen <chanh@os.amperecomputing.com> | 2024-08-06 07:18:06 +0000 |
|---|---|---|
| committer |   Joel Stanley <joel@jms.id.au> | 2024-08-22 13:07:15 +0930 |
| commit | 6177ea49c6b8481e80a97302af0f63d3d16633d6 (patch) | |
| tree | cb11bbfa00fe3af0110c596ad32665ec604549ab | |
| parent | ARM: dts: aspeed: mtmitchell: Enable i2c10 and i2c15 (diff) | |
| download | wireguard-linux-6177ea49c6b8481e80a97302af0f63d3d16633d6.tar.xz wireguard-linux-6177ea49c6b8481e80a97302af0f63d3d16633d6.zip | |
ARM: dts: aspeed: mtmitchell: Add LEDs
Add LED nodes as the gpio-leds devices. They are led-bmc-ready,
led-sw-heartbeat, led-identify, led-fault, led-fan-fault, led-psu-fault
Signed-off-by: Chanh Nguyen <chanh@os.amperecomputing.com>
Link: https://lore.kernel.org/r/20240806071806.1666550-6-chanh@os.amperecomputing.com
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
| -rw-r--r-- | arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts | 31 |
1 files changed, 31 insertions, 0 deletions
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 3111f23e56dc..0295f5adcfbc 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ampere-mtmitchell.dts @@ -113,6 +113,37 @@ }; }; + leds { + compatible = "gpio-leds"; + /* + * Use gpio-leds to configure GPIOW5 (bmc-ready) pin to be reseted when + * watchdog timeout. + */ + led-bmc-ready { + gpios = <&gpio0 ASPEED_GPIO(W, 5) (GPIO_ACTIVE_HIGH | GPIO_TRANSITORY)>; + }; + + led-sw-heartbeat { + gpios = <&gpio0 ASPEED_GPIO(N, 3) GPIO_ACTIVE_HIGH>; + }; + + led-identify { + gpios = <&gpio0 ASPEED_GPIO(S, 3) GPIO_ACTIVE_HIGH>; + }; + + led-fault { + gpios = <&gpio0 ASPEED_GPIO(P, 4) GPIO_ACTIVE_HIGH>; + }; + + led-fan-fault { + gpios = <&gpio_expander1 0 GPIO_ACTIVE_HIGH>; + }; + + led-psu-fault { + gpios = <&gpio_expander1 1 GPIO_ACTIVE_HIGH>; + }; + }; + voltage_mon_reg: voltage-mon-regulator { compatible = "regulator-fixed"; regulator-name = "ltc2497_reg"; |