[PATCH v3 4/9] pwm: Add STM32 LPTimer PWM driver

[Thierry Reding]

On Fri, Jul 07, 2017 at 06:31:03PM +0200, Fabrice Gasnier wrote:
> Add support for single PWM channel on Low-Power Timer, that can be
> found on some STM32 platforms.
> 
> Signed-off-by: Fabrice Gasnier <fabrice.gasnier at st.com>
> ---
> Changes in v3:
> - remove prescalers[] array, use power-of-2 presc directly
> - Update following Thierry's comments:
> - fix issue using FIELD_GET() macro
> - Add get_state() callback
> - remove some checks in probe
> - slight rework 'reenable' flag
> - use more common method to disable pwm in remove()
> 
> Changes in v2:
> - s/Low Power/Low-Power
> - update few comment lines
> ---
>  drivers/pwm/Kconfig        |  10 ++
>  drivers/pwm/Makefile       |   1 +
>  drivers/pwm/pwm-stm32-lp.c | 246 +++++++++++++++++++++++++++++++++++++++++++++
>  3 files changed, 257 insertions(+)
>  create mode 100644 drivers/pwm/pwm-stm32-lp.c

Sorry, this fell through the cracks: changes in v3 look good to me:

Acked-by: Thierry Reding <thierry.reding at gmail.com>
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