diff options
| author | Angelo Dureghello <angelo.dureghello@timesys.com> | 2022-11-06 17:59:28 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2023-01-21 17:58:59 +0000 |
| commit | ba56b46d1c6d412ae8c079e67c01a1f7bbd5c079 (patch) | |
| tree | 49c315d3af070990d35b0c672932df2680ead7cc /drivers/iio/dac/Kconfig | |
| parent | f2edf0c819a4823cd6c288801ce737e8d4fcde06 (diff) | |
iio: dac: add support for max5522
Add initial support for DAC max5522.
Tested writing DAC A and B with some values,
from 0 to 1023, measured output voltages, driver works properly.
Additions for max5523/24/25 will follow.
Signed-off-by: Angelo Dureghello <angelo.dureghello@timesys.com>
Link: https://lore.kernel.org/r/20221106165928.223318-1-angelo.dureghello@timesys.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/dac/Kconfig')
| -rw-r--r-- | drivers/iio/dac/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig index e83eb75d87d1..d3f90cf86143 100644 --- a/drivers/iio/dac/Kconfig +++ b/drivers/iio/dac/Kconfig @@ -357,6 +357,19 @@ config MAX517 This driver can also be built as a module. If so, the module will be called max517. +config MAX5522 + tristate "Maxim MAX5522 DAC driver" + depends on SPI_MASTER + select REGMAP_SPI + help + Say Y here if you want to build a driver for the Maxim MAX5522. + + MAX5522 is a dual, ultra-low-power, 10-Bit, voltage-output + digital to analog converter (DAC) offering rail-to-rail buffered + voltage outputs. + + If compiled as a module, it will be called max5522. + config MAX5821 tristate "Maxim MAX5821 DAC driver" depends on I2C |