Hi Uwe, On Sat, May 23, 2020 at 4:17 PM Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> wrote: > > Is this patch still relevant? A slightly different version of this patch has already landed in mainline. Clemens Gruber had relevant hardware available, and was able to test it out. See Linus's tree here: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/pwm/pwm-pca9685.c?h=v5.7-rc6&id=9cc5f232a4b6a0ef6e9b57876d61b88f61bdd7c2 Have a great week-end, Sven