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.trumt...@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 >
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