Re: [PATCH v3] pwm: add pca9685 driver

Steffen Trumtrar
2013-06-06T08:03:17Z

On Thu, May 30, 2013 at 09:50:12AM +0200, Steffen Trumtrar wrote:
> Add pwm driver for the NXP pca9685 16 channel pwm-led controller.
>
> The driver is really barebones at this stage. E.g. the OE' pin and
> therefore the corresponding registers are not supported.
> The driver was tested on a HW where this pin is tied to GND.
>
> Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
> ---
> Changes since v2:
> - s/pwm-pca9685-led/pwm-pca9685/g
> - replace DT properties with booleans
> - whitespace/blank line cleanup
> - add "depends on REGMAP_I2C" in Kconfig
> - rework code readability
> - add pwm_ops.free function
> - set SLEEP bit on request/free/remove
>
> Changes since v1:
> - fix typo in documentation example
>
> .../devicetree/bindings/pwm/nxp,pca9685-pwm.txt | 27 ++
> drivers/pwm/Kconfig | 9 +
> drivers/pwm/Makefile | 1 +
> drivers/pwm/pwm-pca9685.c | 291 +++++++++++++++++++++
> 4 files changed, 328 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/pwm/nxp,pca9685-pwm.txt
> create mode 100644 drivers/pwm/pwm-pca9685.c
>

Ping ?!

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