diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2012-06-04 09:36:28 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-05 05:02:25 (GMT) |
| commit | dbdc025bb239ce62c9b4d28c459a98f22ce9ec0a (patch) | |
| tree | 2858c04b9d18852c1a4f4ca1c60c8e00b6180470 /include/linux/iio/dac/ad5421.h | |
| parent | 20374d1a36df3e20cd6742ba376684e5506254a8 (diff) | |
| download | linux-fsl-qoriq-dbdc025bb239ce62c9b4d28c459a98f22ce9ec0a.tar.xz | |
staging:iio: Move DAC drivers out of staging
The IIO DAC drivers are in a reasonably good shape. They all make use of channel
spec and non of them provides non-documented sysfs attributes. Code style should
be OK as well, both checkpatch and coccicheck only report trivial issues.
So lets move the whole folder out of staging.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/iio/dac/ad5421.h')
| -rw-r--r-- | include/linux/iio/dac/ad5421.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/linux/iio/dac/ad5421.h b/include/linux/iio/dac/ad5421.h new file mode 100644 index 0000000..8fd8f05 --- /dev/null +++ b/include/linux/iio/dac/ad5421.h @@ -0,0 +1,28 @@ +#ifndef __IIO_DAC_AD5421_H__ +#define __IIO_DAC_AD5421_H__ + +/** + * enum ad5421_current_range - Current range the AD5421 is configured for. + * @AD5421_CURRENT_RANGE_4mA_20mA: 4 mA to 20 mA (RANGE1,0 pins = 00) + * @AD5421_CURRENT_RANGE_3mA8_21mA: 3.8 mA to 21 mA (RANGE1,0 pins = x1) + * @AD5421_CURRENT_RANGE_3mA2_24mA: 3.2 mA to 24 mA (RANGE1,0 pins = 10) + */ + +enum ad5421_current_range { + AD5421_CURRENT_RANGE_4mA_20mA, + AD5421_CURRENT_RANGE_3mA8_21mA, + AD5421_CURRENT_RANGE_3mA2_24mA, +}; + +/** + * struct ad5421_platform_data - AD5421 DAC driver platform data + * @external_vref: whether an external reference voltage is used or not + * @current_range: Current range the AD5421 is configured for + */ + +struct ad5421_platform_data { + bool external_vref; + enum ad5421_current_range current_range; +}; + +#endif |