diff options
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/adc/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/iio/adc/max1027.c | 38 |
2 files changed, 39 insertions, 3 deletions
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index f0af3a42f53c..6ac16d738822 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -508,8 +508,8 @@ config MAX1027 select IIO_BUFFER select IIO_TRIGGERED_BUFFER help - Say yes here to build support for Maxim SPI ADC models - max1027, max1029 and max1031. + Say yes here to build support for Maxim SPI {10,12}-bit ADC models: + max1027, max1029, max1031, max1227, max1229 and max1231. To compile this driver as a module, choose M here: the module will be called max1027. diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c index 8b449044bef5..e171db20c04a 100644 --- a/drivers/iio/adc/max1027.c +++ b/drivers/iio/adc/max1027.c @@ -63,12 +63,18 @@ enum max1027_id { max1027, max1029, max1031, + max1227, + max1229, + max1231, }; static const struct spi_device_id max1027_id[] = { {"max1027", max1027}, {"max1029", max1029}, {"max1031", max1031}, + {"max1227", max1227}, + {"max1229", max1229}, + {"max1231", max1231}, {} }; MODULE_DEVICE_TABLE(spi, max1027_id); @@ -78,6 +84,9 @@ static const struct of_device_id max1027_adc_dt_ids[] = { { .compatible = "maxim,max1027" }, { .compatible = "maxim,max1029" }, { .compatible = "maxim,max1031" }, + { .compatible = "maxim,max1227" }, + { .compatible = "maxim,max1229" }, + { .compatible = "maxim,max1231" }, {}, }; MODULE_DEVICE_TABLE(of, max1027_adc_dt_ids); @@ -153,6 +162,18 @@ static const struct iio_chan_spec max1031_channels[] = { MAX1X31_CHANNELS(10), }; +static const struct iio_chan_spec max1227_channels[] = { + MAX1X27_CHANNELS(12), +}; + +static const struct iio_chan_spec max1229_channels[] = { + MAX1X29_CHANNELS(12), +}; + +static const struct iio_chan_spec max1231_channels[] = { + MAX1X31_CHANNELS(12), +}; + static const unsigned long max1027_available_scan_masks[] = { 0x000001ff, 0x00000000, @@ -190,6 +211,21 @@ static const struct max1027_chip_info max1027_chip_info_tbl[] = { .num_channels = ARRAY_SIZE(max1031_channels), .available_scan_masks = max1031_available_scan_masks, }, + [max1227] = { + .channels = max1227_channels, + .num_channels = ARRAY_SIZE(max1227_channels), + .available_scan_masks = max1027_available_scan_masks, + }, + [max1229] = { + .channels = max1229_channels, + .num_channels = ARRAY_SIZE(max1229_channels), + .available_scan_masks = max1029_available_scan_masks, + }, + [max1231] = { + .channels = max1231_channels, + .num_channels = ARRAY_SIZE(max1231_channels), + .available_scan_masks = max1031_available_scan_masks, + }, }; struct max1027_state { @@ -486,5 +522,5 @@ static struct spi_driver max1027_driver = { module_spi_driver(max1027_driver); MODULE_AUTHOR("Philippe Reynes <tremyfr@yahoo.fr>"); -MODULE_DESCRIPTION("MAX1027/MAX1029/MAX1031 ADC"); +MODULE_DESCRIPTION("MAX1X27/MAX1X29/MAX1X31 ADC"); MODULE_LICENSE("GPL v2"); |