[PATCH v8 0/5] auxdisplay: add support for TI LP5812 4x3 Matrix LED driver
Pavel Machek
pavel at ucw.cz
Mon Apr 28 03:37:02 PDT 2025
Hi!
> > This patch series adds support for the TI/National Semiconductor LP5812
> > 4x3 matrix RGB LED driver. The driver supports features such as autonomous
> > animation and time-cross-multiplexing (TCM) for dynamic LED effects.
> >
> > Signed-off-by: Nam Tran <trannamatk at gmail.com>
> > ---
> > Changes in v8:
> > - Move driver to drivers/auxdisplay/ instead of drivers/leds/.
> > - Rename files from leds-lp5812.c/.h to lp5812.c/.h.
> > - Move ti,lp5812.yaml binding to auxdisplay/ directory,
> > and update the title and $id to match new path.
> > - No functional changes to the binding itself (keep Reviewed-by).
> > - Update commit messages and patch titles to reflect the move.
> > - Link to v7: https://lore.kernel.org/linux-leds/20250422190121.46839-1-trannamatk@gmail.com/
>
> Out of sudden without discussing with auxdisplay maintainers/reviewers?
> Thanks, no.
> Please, put into the cover letter the meaningful summary of what's
> going on and why this becomes an auxdisplay issue. Brief review of the
> bindings sounds more likely like LEDS or PWM subsystems.
It is 4x3 matrix. That means it is not suitable for LEDs. I don't
believe it is suitable for PWM, either -- yes, it is 36 PWM outputs,
but...
Best regards,
Pavel
--
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