> Subject: Re: [PATCH 4/4] Documentation: Add device tree bindings for > Freescale FTM PWM > > Should have at least something w/regards to a commit message. > I have sent a V2 patch and have added it. > > + used to encode the polarity of PWM output. Set bit 0 of the third > > +in PWM > > + specifier to 1 for inverse polarity & set to 0 for normal polarity. > > +- fsl,pwm-clk-ps: the ftm0 pwm clock's prescaler, divide-by 2^n(n = 0 > ~ 7). > > +- fsl,pwm-cpwm: Center-Aligned PWM (CPWM) mode. > > Should describe this in more detail, what does the value actually mean > for what modes there are? > It's maybe a very useful feature for FTM core, but for PWM is not. This isn't needed any more for PWM, and in V2 patch I have removed CPWM mode. > > +- fsl,pwm-number: the number of PWM devices, and is must equal to the > > +number > > + of "fsl,pwm-channels". > > If they must be equal why do we need both? > I have replaced both of them too in V2. > > +- fsl,pwm-channels: the channels' order which is be used for pwm in > > +ftm0 > > + module, and they must be one or some of 0 ~ 7, because the ftm0 > > +only has > > + 8 channels can be used. > > +- for very channel, the revlatived the pinctrl should be at least two > > +state > > revlatived? > This too. -- Best Regards. Xiubo -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
