[v2,0/3] Add PM support to STM32 Timer PWM

Message

Fabrice Gasnier Oct. 4, 2019, 12:53 p.m. UTC

This patch series adds power management support for STM32 Timer PWM:
- Document the pinctrl sleep state for STM32 Timer PWM
- STM32 Timer PWM driver

---
Changes in v2:
Follow Uwe suggestions/remarks:
- Add a precursor patch to ease reviewing
- Use registers read instead of pwm_get_state
- Add a comment to mention registers content may be lost in low power mode

Fabrice Gasnier (3):
  dt-bindings: pwm-stm32: document pinctrl sleep state
  pwm: stm32: split breakinput apply routine to ease PM support
  pwm: stm32: add power management support

 .../devicetree/bindings/pwm/pwm-stm32.txt          |  8 +-
 drivers/pwm/pwm-stm32.c                            | 86 +++++++++++++++++-----
 2 files changed, 71 insertions(+), 23 deletions(-)