Re: [PATCH v2 07/11] ARM: dts: mstar: unitv2: Wire up LEDs
From: Pavel Machek <hidden>
Date: 2021-11-30 18:56:03
Also in:
linux-devicetree, linux-gpio, linux-leds, lkml
Hi!
Add the red and white leds present on the unitv2.
Thanks for cc-ing me.
quoted hunk ↗ jump to hunk
@@ -18,6 +20,18 @@ aliases { chosen { stdout-path = "serial0:115200n8"; }; + + leds { + compatible = "gpio-leds"; + led-white { + gpios = <&gpio SSD20XD_GPIO_GPIO0 GPIO_ACTIVE_LOW>; + linux,default-trigger = "activity"; + }; + led-red { + gpios = <&gpio SSD20XD_GPIO_GPIO1 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + }; + };
How do these look in userspace (ls /sys/class/leds)? See Documentation/devicetree/bindings/leds/common.yaml . Should the first one be disk-activity? Best regards, Pavel -- http://www.livejournal.com/~pavelmachek