Hi Stephen, On Fri, Jun 15, 2012 at 1:35 AM, Stephen Warren <swar...@wwwdotorg.org>wrote:
> On 06/13/2012 10:19 AM, Simon Glass wrote: > > The pulse width/frequency modulation peripheral supports generating > > a repeating pulse. It is useful for controlling LCD brightness. > > Surely this should be modeled as a driver that's instantiated from DT, > which provides n PWMs. As such, I'd expect the driver to have some kind > of init/probe function, and: > > > +void pwfm_enable(struct pwfm_ctlr *pwfm, int rate, int pulse_width, > > + int freq_divider); > > to take a pwm_id parameter too. > OK I will do something along those lines. Regards, Simon
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