diff options
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/dac/Kconfig | 3 | ||||
| -rw-r--r-- | drivers/iio/dac/ad5064.c | 71 |
2 files changed, 71 insertions, 3 deletions
diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig index df5abc46cd3f..25bed2d7d2b9 100644 --- a/drivers/iio/dac/Kconfig +++ b/drivers/iio/dac/Kconfig @@ -13,7 +13,8 @@ config AD5064 AD5045, AD5064, AD5064-1, AD5065, AD5625, AD5625R, AD5627, AD5627R, AD5628, AD5629R, AD5645R, AD5647R, AD5648, AD5665, AD5665R, AD5666, AD5667, AD5667R, AD5668, AD5669R, LTC2606, LTC2607, LTC2609, LTC2616, - LTC2617, LTC2619, LTC2626, LTC2627, LTC2629 Digital to Analog Converter. + LTC2617, LTC2619, LTC2626, LTC2627, LTC2629, LTC2631, LTC2633, LTC2635 + Digital to Analog Converter. To compile this driver as a module, choose M here: the module will be called ad5064. diff --git a/drivers/iio/dac/ad5064.c b/drivers/iio/dac/ad5064.c index 6803e4a137cd..3f9399c27869 100644 --- a/drivers/iio/dac/ad5064.c +++ b/drivers/iio/dac/ad5064.c @@ -2,8 +2,8 @@ * AD5024, AD5025, AD5044, AD5045, AD5064, AD5064-1, AD5065, AD5625, AD5625R, * AD5627, AD5627R, AD5628, AD5629R, AD5645R, AD5647R, AD5648, AD5665, AD5665R, * AD5666, AD5667, AD5667R, AD5668, AD5669R, LTC2606, LTC2607, LTC2609, LTC2616, - * LTC2617, LTC2619, LTC2626, LTC2627, LTC2629 Digital to analog converters - * driver + * LTC2617, LTC2619, LTC2626, LTC2627, LTC2629, LTC2631, LTC2633, LTC2635 + * Digital to analog converters driver * * Copyright 2011 Analog Devices Inc. * @@ -168,6 +168,24 @@ enum ad5064_type { ID_LTC2626, ID_LTC2627, ID_LTC2629, + ID_LTC2631_L12, + ID_LTC2631_H12, + ID_LTC2631_L10, + ID_LTC2631_H10, + ID_LTC2631_L8, + ID_LTC2631_H8, + ID_LTC2633_L12, + ID_LTC2633_H12, + ID_LTC2633_L10, + ID_LTC2633_H10, + ID_LTC2633_L8, + ID_LTC2633_H8, + ID_LTC2635_L12, + ID_LTC2635_H12, + ID_LTC2635_L10, + ID_LTC2635_H10, + ID_LTC2635_L8, + ID_LTC2635_H8, }; static int ad5064_write(struct ad5064_state *st, unsigned int cmd, @@ -425,6 +443,19 @@ static DECLARE_AD5064_CHANNELS(ad5669_channels, 16, 0, ad5064_ext_info); static DECLARE_AD5064_CHANNELS(ltc2607_channels, 16, 0, ltc2617_ext_info); static DECLARE_AD5064_CHANNELS(ltc2617_channels, 14, 2, ltc2617_ext_info); static DECLARE_AD5064_CHANNELS(ltc2627_channels, 12, 4, ltc2617_ext_info); +#define ltc2631_12_channels ltc2627_channels +static DECLARE_AD5064_CHANNELS(ltc2631_10_channels, 10, 6, ltc2617_ext_info); +static DECLARE_AD5064_CHANNELS(ltc2631_8_channels, 8, 8, ltc2617_ext_info); + +#define LTC2631_INFO(vref, pchannels, nchannels) \ + { \ + .shared_vref = true, \ + .internal_vref = vref, \ + .channels = pchannels, \ + .num_channels = nchannels, \ + .regmap_type = AD5064_REGMAP_LTC, \ + } + static const struct ad5064_chip_info ad5064_chip_info_tbl[] = { [ID_AD5024] = { @@ -724,6 +755,24 @@ static const struct ad5064_chip_info ad5064_chip_info_tbl[] = { .num_channels = 4, .regmap_type = AD5064_REGMAP_LTC, }, + [ID_LTC2631_L12] = LTC2631_INFO(2500000, ltc2631_12_channels, 1), + [ID_LTC2631_H12] = LTC2631_INFO(4096000, ltc2631_12_channels, 1), + [ID_LTC2631_L10] = LTC2631_INFO(2500000, ltc2631_10_channels, 1), + [ID_LTC2631_H10] = LTC2631_INFO(4096000, ltc2631_10_channels, 1), + [ID_LTC2631_L8] = LTC2631_INFO(2500000, ltc2631_8_channels, 1), + [ID_LTC2631_H8] = LTC2631_INFO(4096000, ltc2631_8_channels, 1), + [ID_LTC2633_L12] = LTC2631_INFO(2500000, ltc2631_12_channels, 2), + [ID_LTC2633_H12] = LTC2631_INFO(4096000, ltc2631_12_channels, 2), + [ID_LTC2633_L10] = LTC2631_INFO(2500000, ltc2631_10_channels, 2), + [ID_LTC2633_H10] = LTC2631_INFO(4096000, ltc2631_10_channels, 2), + [ID_LTC2633_L8] = LTC2631_INFO(2500000, ltc2631_8_channels, 2), + [ID_LTC2633_H8] = LTC2631_INFO(4096000, ltc2631_8_channels, 2), + [ID_LTC2635_L12] = LTC2631_INFO(2500000, ltc2631_12_channels, 4), + [ID_LTC2635_H12] = LTC2631_INFO(4096000, ltc2631_12_channels, 4), + [ID_LTC2635_L10] = LTC2631_INFO(2500000, ltc2631_10_channels, 4), + [ID_LTC2635_H10] = LTC2631_INFO(4096000, ltc2631_10_channels, 4), + [ID_LTC2635_L8] = LTC2631_INFO(2500000, ltc2631_8_channels, 4), + [ID_LTC2635_H8] = LTC2631_INFO(4096000, ltc2631_8_channels, 4), }; static inline unsigned int ad5064_num_vref(struct ad5064_state *st) @@ -982,6 +1031,24 @@ static const struct i2c_device_id ad5064_i2c_ids[] = { {"ltc2626", ID_LTC2626}, {"ltc2627", ID_LTC2627}, {"ltc2629", ID_LTC2629}, + {"ltc2631-l12", ID_LTC2631_L12}, + {"ltc2631-h12", ID_LTC2631_H12}, + {"ltc2631-l10", ID_LTC2631_L10}, + {"ltc2631-h10", ID_LTC2631_H10}, + {"ltc2631-l8", ID_LTC2631_L8}, + {"ltc2631-h8", ID_LTC2631_H8}, + {"ltc2633-l12", ID_LTC2633_L12}, + {"ltc2633-h12", ID_LTC2633_H12}, + {"ltc2633-l10", ID_LTC2633_L10}, + {"ltc2633-h10", ID_LTC2633_H10}, + {"ltc2633-l8", ID_LTC2633_L8}, + {"ltc2633-h8", ID_LTC2633_H8}, + {"ltc2635-l12", ID_LTC2635_L12}, + {"ltc2635-h12", ID_LTC2635_H12}, + {"ltc2635-l10", ID_LTC2635_L10}, + {"ltc2635-h10", ID_LTC2635_H10}, + {"ltc2635-l8", ID_LTC2635_L8}, + {"ltc2635-h8", ID_LTC2635_H8}, {} }; MODULE_DEVICE_TABLE(i2c, ad5064_i2c_ids); |