Re: [PATCH] hwmon: (max6639) fix inverted polarity

[Guenter Roeck]

On Wed, Mar 04, 2026 at 10:20:39PM +0100, Olivier Sobrie wrote:
> According to MAX6639 documentation:
> 
>   D1: PWM Output Polarity. PWM output is low at
>   100% duty cycle when this bit is set to zero. PWM
>   output is high at 100% duty cycle when this bit is set
>   to 1.
> 
> Up to commit 0f33272b60ed ("hwmon: (max6639) : Update hwmon init using
> info structure"), the polarity was set to high (0x2) when no platform
> data was set. After the patch, the polarity register wasn't set anymore
> if no platform data was specified. Nowadays, since commit 7506ebcd662b
> ("hwmon: (max6639) : Configure based on DT property"), it is always set
> to low which doesn't match with the comment above and change the
> behavior compared to versions prior 0f33272b60ed.
> 
> Fixes: 0f33272b60ed ("hwmon: (max6639) : Update hwmon init using info structure")
> Signed-off-by: Olivier Sobrie <olivier@xxxxxxxxx>

Applied.

Thanks,
Guenter