diff options
author | Fabio Estevam <festevam@gmail.com> | 2022-11-30 19:26:32 +0100 |
---|---|---|
committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-12-28 18:19:45 +0100 |
commit | 58c2630020c5f820d63e2d03aa2341d19d4c0c5b (patch) | |
tree | 8ef6e1ab2ffb556497253c6464e0996bc9225373 /drivers/iio/dac | |
parent | dt-bindings: iio: dac: ad5686: Add an entry for AD5337 (diff) | |
download | linux-58c2630020c5f820d63e2d03aa2341d19d4c0c5b.tar.xz linux-58c2630020c5f820d63e2d03aa2341d19d4c0c5b.zip |
iio: dac: ad5686: Add support for AD5337
AD5337 belongs to the same family as the AD5338.
The difference is that the AD5337 has 8-bit precision instead of 10-bit.
Add support for the AD5337 chip in the driver.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20221130182632.3856675-2-festevam@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/dac')
-rw-r--r-- | drivers/iio/dac/Kconfig | 8 | ||||
-rw-r--r-- | drivers/iio/dac/ad5686.c | 7 | ||||
-rw-r--r-- | drivers/iio/dac/ad5686.h | 1 | ||||
-rw-r--r-- | drivers/iio/dac/ad5696-i2c.c | 2 |
4 files changed, 14 insertions, 4 deletions
diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig index 80521bd28d0f..e83eb75d87d1 100644 --- a/drivers/iio/dac/Kconfig +++ b/drivers/iio/dac/Kconfig @@ -162,10 +162,10 @@ config AD5696_I2C depends on I2C select AD5686 help - Say yes here to build support for Analog Devices AD5311R, AD5338R, - AD5671R, AD5673R, AD5675R, AD5677R, AD5691R, AD5692R, AD5693, AD5693R, - AD5694, AD5694R, AD5695R, AD5696, and AD5696R Digital to Analog - converters. + Say yes here to build support for Analog Devices AD5311R, AD5337, + AD5338R, AD5671R, AD5673R, AD5675R, AD5677R, AD5691R, AD5692R, AD5693, + AD5693R, AD5694, AD5694R, AD5695R, AD5696, and AD5696R Digital to + Analog converters. To compile this driver as a module, choose M here: the module will be called ad5696. diff --git a/drivers/iio/dac/ad5686.c b/drivers/iio/dac/ad5686.c index 15361d8bbf94..57cc0f0eedc6 100644 --- a/drivers/iio/dac/ad5686.c +++ b/drivers/iio/dac/ad5686.c @@ -258,6 +258,7 @@ static const struct iio_chan_spec name[] = { \ DECLARE_AD5693_CHANNELS(ad5310r_channels, 10, 2); DECLARE_AD5693_CHANNELS(ad5311r_channels, 10, 6); +DECLARE_AD5338_CHANNELS(ad5337r_channels, 8, 8); DECLARE_AD5338_CHANNELS(ad5338r_channels, 10, 6); DECLARE_AD5676_CHANNELS(ad5672_channels, 12, 4); DECLARE_AD5679_CHANNELS(ad5674r_channels, 12, 4); @@ -283,6 +284,12 @@ static const struct ad5686_chip_info ad5686_chip_info_tbl[] = { .num_channels = 1, .regmap_type = AD5693_REGMAP, }, + [ID_AD5337R] = { + .channels = ad5337r_channels, + .int_vref_mv = 2500, + .num_channels = 2, + .regmap_type = AD5686_REGMAP, + }, [ID_AD5338R] = { .channels = ad5338r_channels, .int_vref_mv = 2500, diff --git a/drivers/iio/dac/ad5686.h b/drivers/iio/dac/ad5686.h index b7ade3a6b9b6..760f852911df 100644 --- a/drivers/iio/dac/ad5686.h +++ b/drivers/iio/dac/ad5686.h @@ -54,6 +54,7 @@ enum ad5686_supported_device_ids { ID_AD5310R, ID_AD5311R, + ID_AD5337R, ID_AD5338R, ID_AD5671R, ID_AD5672R, diff --git a/drivers/iio/dac/ad5696-i2c.c b/drivers/iio/dac/ad5696-i2c.c index 160e80cf9135..8a95f0278018 100644 --- a/drivers/iio/dac/ad5696-i2c.c +++ b/drivers/iio/dac/ad5696-i2c.c @@ -72,6 +72,7 @@ static void ad5686_i2c_remove(struct i2c_client *i2c) static const struct i2c_device_id ad5686_i2c_id[] = { {"ad5311r", ID_AD5311R}, + {"ad5337r", ID_AD5337R}, {"ad5338r", ID_AD5338R}, {"ad5671r", ID_AD5671R}, {"ad5673r", ID_AD5673R}, @@ -92,6 +93,7 @@ MODULE_DEVICE_TABLE(i2c, ad5686_i2c_id); static const struct of_device_id ad5686_of_match[] = { { .compatible = "adi,ad5311r" }, + { .compatible = "adi,ad5337r" }, { .compatible = "adi,ad5338r" }, { .compatible = "adi,ad5671r" }, { .compatible = "adi,ad5675r" }, |