[PATCH v5 0/6] Add Rockchip RK3576 PWM Support Through MFPWM

[Jonathan Cameron]

On Mon, 20 Apr 2026 15:52:37 +0200
Nicolas Frattaroli <nicolas.frattaroli at collabora.com> wrote:

> This series introduces support for some of the functions of the new PWM
> silicon found on Rockchip's RK3576 SoC. Due to the wide range of
> functionalities offered by it, including many parts which this series'
> first iteration does not attempt to implement for now. The drivers are
> modelled as an MFD, with no leakage of the MFD-ness into the binding, as
> it's a Linux implementation detail.

Just thought I'd point out that as this includes the linux-iio
list sashiko took a look at it.  Quite a few things and at least
the first one I looked at was valid (a dereference before a validity
check)

https://sashiko.dev/#/patchset/20260420-rk3576-pwm-v5-0-ae7cfbbe5427%40collabora.com

Whilst this tool does generate some false positives, it also finds
quite a few things it seems us humans fail to spot.

Jonathan