Re: [PATCH v2 07/11] ARM: dts: mstar: unitv2: Wire up LEDs

Pavel Machek
2021-11-30T18:56:03Z

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Hi!

> Add the red and white leds present on the unitv2.

Thanks for cc-ing me.

> @@ -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

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