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| author | Peter Ujfalusi <peter.ujfalusi@nokia.com> | 2009-10-22 13:26:45 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-10-25 17:15:08 +0000 |
| commit | 0b83ddebc6e884dc0221358cf68c461520fbdd8e (patch) | |
| tree | 7c57a54fe8b0f02448597df3f7f81ea87a8b96b2 /drivers/mfd/Kconfig | |
| parent | 0ffc11800cb2a74b05c2f5b28966ebd50b27f70c (diff) | |
| download | lwn-0b83ddebc6e884dc0221358cf68c461520fbdd8e.tar.gz lwn-0b83ddebc6e884dc0221358cf68c461520fbdd8e.zip | |
MFD: twl4030: add twl4030_codec MFD as a new child to the core
New MFD child to twl4030 MFD device.
Reason for the twl4030_codec MFD: the vibra control is actually in the codec
part of the twl4030. If both the vibra and the audio functionality is needed
from the twl4030 at the same time, than they need to control the codec power
and APLL at the same time without breaking the other driver.
Also these two has to be able to work without the need for the other driver.
This MFD device will be used by the drivers, which needs resources
from the twl4030 codec like audio and vibra.
The platform specific configuration data is passed along to the
child drivers (audio, vibra).
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/mfd/Kconfig')
| -rw-r--r-- | drivers/mfd/Kconfig | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 570be139f9df..08f2d07bf56a 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -121,6 +121,12 @@ config TWL4030_POWER and load scripts controling which resources are switched off/on or reset when a sleep, wakeup or warm reset event occurs. +config TWL4030_CODEC + bool + depends on TWL4030_CORE + select MFD_CORE + default n + config MFD_TMIO bool default n |