Merge tag 'pwm/fixes-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uklein...

Merge tag 'pwm/fixes-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux

Pull pwm fixes from Uwe Kleine-König:
 "Two driver fixes

  After having added some more code to libpwm checking the pwm rounding
  rules for the userspace interface I spotted an issue in the pwm-stm32
  driver where in some cases involving inverted polarity the wrong
  hardware settings for the duty offset are chosen. I think it has
  little practical effect because the duty offset is in most cases an
  artificial property of the output waveform. Still it's relevant to get
  this fixed because this driver serves as a reference implementation
  for the still young waveform API.

  The second fix addresses a sleep-in-atomic issue in the pwm-atmel-tcb
  driver"

* tag 'pwm/fixes-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux:
  pwm: atmel-tcb: Cache clock rates and mark chip as atomic
  pwm: stm32: Fix rounding issue for requests with inverted polarity