summaryrefslogtreecommitdiff
path: root/drivers/iio/dac/Kconfig
diff options
context:
space:
mode:
authorMike Looijmans <mike.looijmans@topic.nl>2017-05-08 09:26:24 +0200
committerJonathan Cameron <jic23@kernel.org>2017-05-14 16:16:57 +0100
commitb2d2d2bfca6832ae61f80c5fbc9e7cdc566d04b4 (patch)
tree886ac8a5d7c4f0f57751352e11a7cfed357a91a0 /drivers/iio/dac/Kconfig
parente7215fe4d51e69c9d2608ad0c409d48e844d0adc (diff)
iio:ad5064: Add support for ltc2633 and similar devices
The Linear Technology LTC2631, LTC2633 and LTC2635 are very similar to the AD5064 device, in particular the LTC2627. This patch adds support for those devices. Only the LTC2633 has been tested, which is the 2-channel variant. The LTC2631 is the 1-channel, and the LTC2635 the 4-channel version. The actual DAC resolution depends on the exact chip type and can be 12, 10 or 8 bits, using the upper bits so this has no effect on the register map. The internal reference is set to 2.5V on "L" versions, and it's 4.096V for "H" versions. Datasheets: LTC2631: http://www.linear.com/docs/26553 LTC2633: http://www.linear.com/docs/39529 LTC2635: http://www.linear.com/docs/28754 Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/dac/Kconfig')
-rw-r--r--drivers/iio/dac/Kconfig3
1 files changed, 2 insertions, 1 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.