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19-Jun-2013 |
Axel Lin <axel.lin@ingics.com> |
pwm: pca9685: Fix wrong argument to set MODE1_SLEEP bit
Current code actually does not set MODE1_SLEEP bit because the new value for
bitmask (0x1) is wrong. To set MODE1_SLEEP bit, we should pass MODE1_SLEEP
as the new value for bitmask.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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| 3dd0a909479c1d372341d749b4ff94cd638b57da |
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12-Jun-2013 |
Thierry Reding <thierry.reding@gmail.com> |
pwm: Fill in missing .owner fields
Some drivers don't set the .owner fields of the struct device_driver or
struct pwm_ops, which causes the module usage count to become wrong.
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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| 88b613e6234def882b0b601bf831bf89af2e27f0 |
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30-May-2013 |
Steffen Trumtrar <s.trumtrar@pengutronix.de> |
pwm: add pca9685 driver
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>
[thierry.reding@gmail.com: style and whitespace cleanups]
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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