Re: [PATCH v9 0/2] PWM support for HiFive Unleashed

[Andreas Schwab]

On MÃr 15 2019, Yash Shah <yash.shah@xxxxxxxxxx> wrote:

> You need to make sure the period setting is passed via the
> conventional way in DT file.
> Example:
> pwmleds {
>     compatible = "pwm-leds";
>     heartbeat {
>         pwms = <&L45 0 10000000 0>;
>         max-brightness = <255>;
>         linux,default-trigger = "heartbeat";
>     };
> };

I've now managed to build a working FSBL with that change, but that
didn't change anything.  There is not even a heartbeat option in
/sys/class/leds/heartbeat/trigger any more.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@xxxxxxx
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."