Re: [PATCH v8 0/2] PWM support for HiFive Unleashed
From: Yash Shah
Date: Tue Mar 05 2019 - 03:26:22 EST
On Mon, Mar 4, 2019 at 4:39 PM Andreas Schwab <schwab@xxxxxxx> wrote:
> On MÃr 01 2019, Yash Shah <yash.shah@xxxxxxxxxx> wrote:
> > This patch series adds a PWM driver and DT documentation
> > for HiFive Unleashed board. The patches are mostly based on
> > Wesley's patch.
> That doesn't appear to work with the heartbeat trigger, the led doesn't
Make sure you modify the DTS file since with this patch the period is
now passed through the conventional way.
compatible = "pwm-leds";
pwms = <&L45 0 100000 0>;
max-brightness = <255>;
linux,default-trigger = "heartbeat";
I have tested the heartbeat trigger on HiFive Unleashed board and it's
working with this PWM patch.
> 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."