Re: [PATCH v2 0/5] Add PWM for MStar SoCs

Romain Perier
2022-09-27T06:41:35Z

ping ;)

Regards,

Le mer. 7 sept. 2022 à 15:12, Romain Perier <romain.perier@gmail.com> a écrit :
>
> This patches series adds a new driver for the PWM found in the Mstar
> MSC313e SoCs and newer. It adds a basic pwm driver, the corresponding
> devicetree bindings and its documentation.
>
> Changes since v1:
> - Fixed commit message for the dt-bindings doc
> - Removed "OneOf" from the dt-bindings doc
> - Re-ordered alphabetically in Kconfig and remove
> unseless empty lines
> - Explain and adds comment in _writecounter() (hw
> constrainst)
> - Reworked the msc313e_pwm_config() function
> - Fixed clk handling
> - Removed extra callbacks, only keep .apply and .get_state
> - Implement .get_state completly, this fixes the driver with PWM_DEBUG
> (the whole driver has been tested with PWM_DEBUG).
> - Dropped useless lines in _probe
> - I have kept regmap_field() because it is more clean and helpful, it
> avoids to do too much of offset and mask and shift all over the place.
>
> Daniel Palmer (1):
> pwm: Add support for the MSTAR MSC313 PWM
>
> Romain Perier (4):
> dt-bindings: pwm: Add Mstar MSC313e PWM devicetree bindings
> documentation
> ARM: dts: mstar: Add pwm device node to infinity
> ARM: dts: mstar: Add pwm device node to infinity3
> ARM: dts: mstar: Add pwm device node to infinity2m
>
> .../bindings/pwm/mstar,msc313e-pwm.yaml | 46 +++
> MAINTAINERS | 1 +
> arch/arm/boot/dts/mstar-infinity.dtsi | 10 +
> arch/arm/boot/dts/mstar-infinity2m.dtsi | 8 +
> arch/arm/boot/dts/mstar-infinity3.dtsi | 10 +
> drivers/pwm/Kconfig | 10 +
> drivers/pwm/Makefile | 1 +
> drivers/pwm/pwm-msc313e.c | 269 ++++++++++++++++++
> 8 files changed, 355 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/pwm/mstar,msc313e-pwm.yaml
> create mode 100644 drivers/pwm/pwm-msc313e.c
>
> --
> 2.35.1
>