Hello Rob and all, On Wed, Feb 26, 2025 at 02:58:06PM +0100, Francesco Dolcini wrote: > On Wed, Feb 26, 2025 at 07:49:22AM -0600, Rob Herring wrote: > > On Mon, Feb 24, 2025 at 07:08:00PM +0100, Francesco Dolcini wrote: > > > From: Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx> > > > > > > Add property to describe the PWM-Out pin polarity. > > > > Why doesn't the invert support in the pwm binding work for you? Yes, I > > read the discussion, but don't remember the conclusion and you need to > > justify it here. > > This chip is not a PWM controller, it is a FAN controller. > > The HW has a PWM pin output that is used to control the fan, but the > device is not modelled as a PWM controller (correctly, given that is not > such a device) and the OS does not control the PWM, the chip reads the > temperature and decide the PWM duty cycle accordingly in an autonomous > way. Can you advise on how to move this forward? Is my explanation good enough or some more clarification is needed? Should I send a v3 incorporating such a comment into the commit message? Anything else? Thanks, Francesco