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Commit d8084a04 authored by Stefan Popa's avatar Stefan Popa Committed by Jonathan Cameron
Browse files

iio:dac:ad5686: Add AD5311R support 

AD5311R is a single channel DAC with 10-bit precision and i2c interface.
The device includes a 2.5V internal reference which is enabled by default.

This device is similar to AD5691R/AD5692R/AD5693/AD5693R, the only
difference is that it has 10-bit precision.

Datasheet:
http://www.analog.com/media/en/technical-documentation/data-sheets/AD5310R_5311R.pdf



Signed-off-by: default avatarStefan Popa <stefan.popa@analog.com>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent a591525f

drivers/iio/dac/ad5686.c

+7 −0
Original line number Diff line number Diff line
@@ -221,6 +221,7 @@ static struct iio_chan_spec name[] = { \ 
		AD5868_CHANNEL(7, 7, bits, _shift),		\

}



DECLARE_AD5693_CHANNELS(ad5311r_channels, 10, 6);

DECLARE_AD5676_CHANNELS(ad5672_channels, 12, 4);

DECLARE_AD5676_CHANNELS(ad5676_channels, 16, 0);

DECLARE_AD5686_CHANNELS(ad5684_channels, 12, 4);
@@ -231,6 +232,12 @@ DECLARE_AD5693_CHANNELS(ad5692r_channels, 14, 2); 
DECLARE_AD5693_CHANNELS(ad5691r_channels, 12, 4);



static const struct ad5686_chip_info ad5686_chip_info_tbl[] = {

	[ID_AD5311R] = {

		.channels = ad5311r_channels,

		.int_vref_mv = 2500,

		.num_channels = 1,

		.regmap_type = AD5693_REGMAP,

	},

	[ID_AD5671R] = {

		.channels = ad5672_channels,

		.int_vref_mv = 2500,

drivers/iio/dac/ad5686.h

+1 −0
Original line number Diff line number Diff line
@@ -45,6 +45,7 @@ 
 * ad5686_supported_device_ids:

 */

enum ad5686_supported_device_ids {

	ID_AD5311R,

	ID_AD5671R,

	ID_AD5672R,

	ID_AD5675R,

drivers/iio/dac/ad5696-i2c.c

+1 −0
Original line number Diff line number Diff line
@@ -71,6 +71,7 @@ static int ad5686_i2c_remove(struct i2c_client *i2c) 
}



static const struct i2c_device_id ad5686_i2c_id[] = {

	{"ad5311r", ID_AD5311R},

	{"ad5671r", ID_AD5671R},

	{"ad5675r", ID_AD5675R},

	{"ad5691r", ID_AD5691R},