Merge tag 'pwm/for-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry...

Pull pwm updates from Thierry Reding:
 "The changes for this release include power management improvements for
  the pwm-img driver, support for the backup mode on pwm-atmel-tcb as
  well as support for more hardware with the R-Car and Mediatek drivers.

  To round things off there's a bit of cleanup for sunxi and stm32-lp"

* tag 'pwm/for-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm:
  pwm: stm32-lp: Remove pwm_is_enabled() check before calling pwm_disable()
  pwm: mediatek: Add MT2712/MT7622 support
  pwm: sunxi: Use of_device_get_match_data()
  pwm: atmel-tcb: Support backup mode
  dt-bindings: pwm: Add R-Car D3 device tree bindings
  pwm: img: Add runtime PM
  pwm: img: Add suspend / resume handling