diff options
Diffstat (limited to 'drivers/iio/dac/ad5686.c')
| -rw-r--r-- | drivers/iio/dac/ad5686.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/iio/dac/ad5686.c b/drivers/iio/dac/ad5686.c index 1fc0c5642209..e136f0fd38f0 100644 --- a/drivers/iio/dac/ad5686.c +++ b/drivers/iio/dac/ad5686.c @@ -83,6 +83,10 @@ static ssize_t ad5686_write_dac_powerdown(struct iio_dev *indio_dev, st->pwr_down_mask &= ~(0x3 << (chan->channel * 2)); switch (st->chip_info->regmap_type) { + case AD5683_REGMAP: + shift = 13; + ref_bit_msk = AD5683_REF_BIT_MSK; + break; case AD5686_REGMAP: shift = 0; ref_bit_msk = 0; @@ -256,6 +260,29 @@ static const struct ad5686_chip_info ad5686_chip_info_tbl[] = { .num_channels = 8, .regmap_type = AD5686_REGMAP, }, + [ID_AD5681R] = { + .channels = ad5691r_channels, + .int_vref_mv = 2500, + .num_channels = 1, + .regmap_type = AD5683_REGMAP, + }, + [ID_AD5682R] = { + .channels = ad5692r_channels, + .int_vref_mv = 2500, + .num_channels = 1, + .regmap_type = AD5683_REGMAP, + }, + [ID_AD5683] = { + .channels = ad5693_channels, + .num_channels = 1, + .regmap_type = AD5683_REGMAP, + }, + [ID_AD5683R] = { + .channels = ad5693_channels, + .int_vref_mv = 2500, + .num_channels = 1, + .regmap_type = AD5683_REGMAP, + }, [ID_AD5684] = { .channels = ad5684_channels, .num_channels = 4, @@ -385,6 +412,11 @@ int ad5686_probe(struct device *dev, indio_dev->num_channels = st->chip_info->num_channels; switch (st->chip_info->regmap_type) { + case AD5683_REGMAP: + cmd = AD5686_CMD_CONTROL_REG; + ref_bit_msk = AD5683_REF_BIT_MSK; + st->use_internal_vref = !voltage_uv; + break; case AD5686_REGMAP: cmd = AD5686_CMD_INTERNAL_REFER_SETUP; ref_bit_msk = 0; |