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| author |   Peter Meerwald <pmeerw@pmeerw.net> | 2012-06-08 18:06:45 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-12 14:50:51 -0700 |
| commit | cf35ad61aca2c0c8983fa1e140c901f6588aba7e (patch) | |
| tree | 238c036e037638e3a9db55470d81fccdda6f9ca4 /drivers/iio/dac/Kconfig | |
| parent | iio: frequency: adf4350: using an uninitialized variable (diff) | |
| download | linux-dev-cf35ad61aca2c0c8983fa1e140c901f6588aba7e.tar.xz linux-dev-cf35ad61aca2c0c8983fa1e140c901f6588aba7e.zip | |
iio: add mcp4725 I2C DAC driver
v5:
* fix warnings (Jonathan Cameron)
v4:
* remove unused indio_dev pointer in mcp4725_data (Jonathan Cameron)
* use u16 instead of unsigned short in mcp4725_data (Jonathan Cameron)
* #include mcp4725.h from linux/iio/dac/
v3:
* move from staging to drivers/iio
* switch to chan_spec
* dev_get_drvdata() -> dev_to_iio_dev()
* annotate probe() and remove() with __devinit and __devexit
v2 (based on comments from Jonathan Cameron and Lars-Peter Clausen):
* did NOT switch to chan_spec yet
* rebase to staging-next tree, update iio header locations
* dropped dac.h #include, not needed
* strict_strtol() -> kstrtol()
* call iio_device_unregister() in remove()
* everything in one patch
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/iio/dac/Kconfig')
| -rw-r--r-- | drivers/iio/dac/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig index a626f03871ec..92fb3a003510 100644 --- a/drivers/iio/dac/Kconfig +++ b/drivers/iio/dac/Kconfig @@ -118,4 +118,15 @@ config MAX517 This driver can also be built as a module. If so, the module will be called max517. +config MCP4725 + tristate "MCP4725 DAC driver" + depends on I2C + ---help--- + Say Y here if you want to build a driver for the Microchip + MCP 4725 12-bit digital-to-analog converter (DAC) with I2C + interface. + + To compile this driver as a module, choose M here: the module + will be called mcp4725. + endmenu |