[PATCH v2 2/2] ARM: dts: kirkwood: Add Ctera C-200 V1 board

[Andrew Lunn]

> > Thanks for adding a comment. So you need something like a PWM driving
> > it? Have you tried playing with drivers/input/misc/pwm-beeper.c ?
> 
> It use a PWM device. Driver gpio-pwm isn't accepted in mainline so far.
> 
> > Some of the mvebu family have a simple PWM functionality as part of
> > the GPIO controller. I don't remember if kirkwood has this.
> 
> Kirkwood have very simple blink mode only: GPIO pin make visible blinks.

[Goes and looks at the datasheet]

Yes, Kirkwood has fixed rate blinking. It is the later generation of
devices which have true PWM capabilities.

	Andrew