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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
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>
authored by
Fabio Estevam
and committed by
Jonathan Cameron
58c26300
611370fe
+14
-4
+4
-4
drivers/iio/dac/Kconfig
+4
-4
drivers/iio/dac/Kconfig
···
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depends on I2C
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select AD5686
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help
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-
Say yes here to build support for Analog Devices AD5311R, AD5338R,
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AD5671R, AD5673R, AD5675R, AD5677R, AD5691R, AD5692R, AD5693, AD5693R,
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AD5694, AD5694R, AD5695R, AD5696, and AD5696R Digital to Analog
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converters.
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Say yes here to build support for Analog Devices AD5311R, AD5337,
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AD5338R, AD5671R, AD5673R, AD5675R, AD5677R, AD5691R, AD5692R, AD5693,
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AD5693R, AD5694, AD5694R, AD5695R, AD5696, and AD5696R Digital to
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Analog converters.
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To compile this driver as a module, choose M here: the module will be
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called ad5696.
+7
drivers/iio/dac/ad5686.c
+7
drivers/iio/dac/ad5686.c
···
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DECLARE_AD5693_CHANNELS(ad5310r_channels, 10, 2);
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DECLARE_AD5693_CHANNELS(ad5311r_channels, 10, 6);
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DECLARE_AD5338_CHANNELS(ad5337r_channels, 8, 8);
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DECLARE_AD5338_CHANNELS(ad5338r_channels, 10, 6);
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DECLARE_AD5676_CHANNELS(ad5672_channels, 12, 4);
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DECLARE_AD5679_CHANNELS(ad5674r_channels, 12, 4);
···
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.int_vref_mv = 2500,
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.num_channels = 1,
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.regmap_type = AD5693_REGMAP,
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},
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[ID_AD5337R] = {
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.channels = ad5337r_channels,
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.int_vref_mv = 2500,
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.num_channels = 2,
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.regmap_type = AD5686_REGMAP,
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},
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[ID_AD5338R] = {
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.channels = ad5338r_channels,
+1
drivers/iio/dac/ad5686.h
+1
drivers/iio/dac/ad5686.h
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drivers/iio/dac/ad5696-i2c.c
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drivers/iio/dac/ad5696-i2c.c
···
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static const struct i2c_device_id ad5686_i2c_id[] = {
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{"ad5311r", ID_AD5311R},
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{"ad5337r", ID_AD5337R},
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{"ad5338r", ID_AD5338R},
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{"ad5671r", ID_AD5671R},
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{"ad5673r", ID_AD5673R},
···
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static const struct of_device_id ad5686_of_match[] = {
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{ .compatible = "adi,ad5311r" },
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{ .compatible = "adi,ad5337r" },
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{ .compatible = "adi,ad5338r" },
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{ .compatible = "adi,ad5671r" },
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{ .compatible = "adi,ad5675r" },