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| author | Michael Hennerich <michael.hennerich@analog.com> | 2011-03-10 13:26:48 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-03-14 11:50:28 -0700 |
| commit | 2b61535a6e210358255c872b3187e48869e16e27 (patch) | |
| tree | b5d823af9dd3014448f28490afda670e62460af6 | |
| parent | bbed4dc791036e97cbe844935dece153fdace0dc (diff) | |
| download | linux-2b61535a6e210358255c872b3187e48869e16e27.tar.gz linux-2b61535a6e210358255c872b3187e48869e16e27.tar.bz2 linux-2b61535a6e210358255c872b3187e48869e16e27.zip | |
staging: IIO: DAC: AD5446: Add support for AD5601/AD5611/AD5621
This patch adds support for the AD5601/AD5611/AD5621 single channel,
8-/10-/12-bit, buffered voltage output DACs.
Changes since v1:
Sort Kconfig description my number
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/staging/iio/dac/Kconfig | 3 | ||||
| -rw-r--r-- | drivers/staging/iio/dac/ad5446.c | 24 | ||||
| -rw-r--r-- | drivers/staging/iio/dac/ad5446.h | 3 |
3 files changed, 29 insertions, 1 deletions
diff --git a/drivers/staging/iio/dac/Kconfig b/drivers/staging/iio/dac/Kconfig index 3c72871389a2..67defcb359b1 100644 --- a/drivers/staging/iio/dac/Kconfig +++ b/drivers/staging/iio/dac/Kconfig @@ -15,7 +15,8 @@ config AD5446 depends on SPI help Say yes here to build support for Analog Devices AD5444, AD5446, - AD5512A, AD5542A, AD5543, AD5553, AD5620, AD5640, AD5660 DACs. + AD5512A, AD5542A, AD5543, AD5553, AD5601, AD5611, AD5620, AD5621, + AD5640, AD5660 DACs. To compile this driver as a module, choose M here: the module will be called ad5446. diff --git a/drivers/staging/iio/dac/ad5446.c b/drivers/staging/iio/dac/ad5446.c index 861a7eacdaf7..8623a72e046c 100644 --- a/drivers/staging/iio/dac/ad5446.c +++ b/drivers/staging/iio/dac/ad5446.c @@ -269,6 +269,27 @@ static const struct ad5446_chip_info ad5446_chip_info_tbl[] = { .left_shift = 0, .store_sample = ad5542_store_sample, }, + [ID_AD5601] = { + .bits = 8, + .storagebits = 16, + .left_shift = 6, + .store_sample = ad5542_store_sample, + .store_pwr_down = ad5620_store_pwr_down, + }, + [ID_AD5611] = { + .bits = 10, + .storagebits = 16, + .left_shift = 4, + .store_sample = ad5542_store_sample, + .store_pwr_down = ad5620_store_pwr_down, + }, + [ID_AD5621] = { + .bits = 12, + .storagebits = 16, + .left_shift = 2, + .store_sample = ad5542_store_sample, + .store_pwr_down = ad5620_store_pwr_down, + }, [ID_AD5620_2500] = { .bits = 12, .storagebits = 16, @@ -424,6 +445,9 @@ static const struct spi_device_id ad5446_id[] = { {"ad5542a", ID_AD5542A}, {"ad5543", ID_AD5543}, {"ad5553", ID_AD5553}, + {"ad5601", ID_AD5601}, + {"ad5611", ID_AD5611}, + {"ad5621", ID_AD5621}, {"ad5620-2500", ID_AD5620_2500}, /* AD5620/40/60: */ {"ad5620-1250", ID_AD5620_1250}, /* part numbers may look differently */ {"ad5640-2500", ID_AD5640_2500}, diff --git a/drivers/staging/iio/dac/ad5446.h b/drivers/staging/iio/dac/ad5446.h index e9397a6783c5..7ac63ab8a11d 100644 --- a/drivers/staging/iio/dac/ad5446.h +++ b/drivers/staging/iio/dac/ad5446.h @@ -96,6 +96,9 @@ enum ad5446_supported_device_ids { ID_AD5543, ID_AD5512A, ID_AD5553, + ID_AD5601, + ID_AD5611, + ID_AD5621, ID_AD5620_2500, ID_AD5620_1250, ID_AD5640_2500, |