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| author | Stefan Popa <stefan.popa@analog.com> | 2019-11-06 11:47:21 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-11-10 15:14:06 +0000 |
| commit | 6376cbe549fffb378403cee78efd26b8a2c8e450 (patch) | |
| tree | 15ea31d5f08c00032905553f1f0fb174e896558c /drivers/iio/dac/ad5446.c | |
| parent | 0cdd991bbc519628ae6681a81a2bf75e375ac2d9 (diff) | |
| download | linux-stable-6376cbe549fffb378403cee78efd26b8a2c8e450.tar.gz linux-stable-6376cbe549fffb378403cee78efd26b8a2c8e450.tar.bz2 linux-stable-6376cbe549fffb378403cee78efd26b8a2c8e450.zip | |
iio: dac: ad5446: Add support for new AD5600 DAC
The AD5600 is a single channel, 16-bit resolution, voltage output digital
to analog converter (DAC). The AD5600 uses a 3-wire SPI interface. It is
part of the AD5541 family of DACs.
The ad5446 IIO driver implements support for some of these DACs (in the
AD5441 family), so the change is a simple entry in this driver.
Link: https://www.analog.com/media/en/technical-documentation/data-sheets/AD5600.pdf
Signed-off-by: Stefan Popa <stefan.popa@analog.com>
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/dac/ad5446.c')
| -rw-r--r-- | drivers/iio/dac/ad5446.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/iio/dac/ad5446.c b/drivers/iio/dac/ad5446.c index 7df8b4cc295d..61c670f7fc5f 100644 --- a/drivers/iio/dac/ad5446.c +++ b/drivers/iio/dac/ad5446.c @@ -327,6 +327,7 @@ enum ad5446_supported_spi_device_ids { ID_AD5541A, ID_AD5512A, ID_AD5553, + ID_AD5600, ID_AD5601, ID_AD5611, ID_AD5621, @@ -381,6 +382,10 @@ static const struct ad5446_chip_info ad5446_spi_chip_info[] = { .channel = AD5446_CHANNEL(14, 16, 0), .write = ad5446_write, }, + [ID_AD5600] = { + .channel = AD5446_CHANNEL(16, 16, 0), + .write = ad5446_write, + }, [ID_AD5601] = { .channel = AD5446_CHANNEL_POWERDOWN(8, 16, 6), .write = ad5446_write, @@ -448,6 +453,7 @@ static const struct spi_device_id ad5446_spi_ids[] = { {"ad5542a", ID_AD5541A}, /* ad5541a and ad5542a are compatible */ {"ad5543", ID_AD5541A}, /* ad5541a and ad5543 are compatible */ {"ad5553", ID_AD5553}, + {"ad5600", ID_AD5600}, {"ad5601", ID_AD5601}, {"ad5611", ID_AD5611}, {"ad5621", ID_AD5621}, |