On Sat, 26 Sep 2020 at 14:09, Alper Nebi Yasak wrote:
>
> The PWM device provided by Chrome OS EC doesn't really support anything
> other than setting a relative duty cycle. To support it as a backlight,
> this patch makes the PWM period optional in the device tree and pretends
> the valid brightn
The PWM device provided by Chrome OS EC doesn't really support anything
other than setting a relative duty cycle. To support it as a backlight,
this patch makes the PWM period optional in the device tree and pretends
the valid brightness range is its period_ns.
Also adds a sandbox test for a PWM c
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