From: Michael Hennerich <michael.hennerich@xxxxxxxxxx>
This patch adds support for the AD5601/AD5611/AD5621 single channel,
8-/10-/12-bit, buffered voltage output DACs.
Changes since v1:
Sort Kconfig description my number
Signed-off-by: Michael Hennerich <michael.hennerich@xxxxxxxxxx>
Acked-by: Jonathan Cameron <jic23@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/staging/iio/dac/Kconfig | 3 ++-
drivers/staging/iio/dac/ad5446.c | 24 ++++++++++++++++++++++++
drivers/staging/iio/dac/ad5446.h | 3 +++
3 files changed, 29 insertions(+), 1 deletions(-)
diff --git a/drivers/staging/iio/dac/Kconfig b/drivers/staging/iio/dac/Kconfig
index 3c72871..67defcb 100644
--- a/drivers/staging/iio/dac/Kconfig
+++ b/drivers/staging/iio/dac/Kconfig
@@ -15,7 +15,8 @@ config AD5446
depends on SPI
help
Say yes here to build support for Analog Devices AD5444, AD5446,
- AD5512A, AD5542A, AD5543, AD5553, AD5620, AD5640, AD5660 DACs.
+ AD5512A, AD5542A, AD5543, AD5553, AD5601, AD5611, AD5620, AD5621,
+ AD5640, AD5660 DACs.
To compile this driver as a module, choose M here: the
module will be called ad5446.
diff --git a/drivers/staging/iio/dac/ad5446.c b/drivers/staging/iio/dac/ad5446.c
index 861a7ea..8623a72 100644
--- a/drivers/staging/iio/dac/ad5446.c
+++ b/drivers/staging/iio/dac/ad5446.c
@@ -269,6 +269,27 @@ static const struct ad5446_chip_info ad5446_chip_info_tbl[] = {
.left_shift = 0,
.store_sample = ad5542_store_sample,
},
+ [ID_AD5601] = {
+ .bits = 8,
+ .storagebits = 16,
+ .left_shift = 6,
+ .store_sample = ad5542_store_sample,
+ .store_pwr_down = ad5620_store_pwr_down,
+ },
+ [ID_AD5611] = {
+ .bits = 10,
+ .storagebits = 16,
+ .left_shift = 4,
+ .store_sample = ad5542_store_sample,
+ .store_pwr_down = ad5620_store_pwr_down,
+ },
+ [ID_AD5621] = {
+ .bits = 12,
+ .storagebits = 16,
+ .left_shift = 2,
+ .store_sample = ad5542_store_sample,
+ .store_pwr_down = ad5620_store_pwr_down,
+ },
[ID_AD5620_2500] = {
.bits = 12,
.storagebits = 16,
@@ -424,6 +445,9 @@ static const struct spi_device_id ad5446_id[] = {
{"ad5542a", ID_AD5542A},
{"ad5543", ID_AD5543},
{"ad5553", ID_AD5553},
+ {"ad5601", ID_AD5601},
+ {"ad5611", ID_AD5611},
+ {"ad5621", ID_AD5621},
{"ad5620-2500", ID_AD5620_2500}, /* AD5620/40/60: */
{"ad5620-1250", ID_AD5620_1250}, /* part numbers may look differently */
{"ad5640-2500", ID_AD5640_2500},
diff --git a/drivers/staging/iio/dac/ad5446.h b/drivers/staging/iio/dac/ad5446.h
index e9397a6..7ac63ab8a 100644
--- a/drivers/staging/iio/dac/ad5446.h
+++ b/drivers/staging/iio/dac/ad5446.h
@@ -96,6 +96,9 @@ enum ad5446_supported_device_ids {
ID_AD5543,
ID_AD5512A,
ID_AD5553,
+ ID_AD5601,
+ ID_AD5611,
+ ID_AD5621,
ID_AD5620_2500,
ID_AD5620_1250,
ID_AD5640_2500,
--
1.7.4.1
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