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@xxxxxxxxx>
---
drivers/iio/dac/Kconfig | 8 ++++----
drivers/iio/dac/ad5686.c | 7 +++++++
drivers/iio/dac/ad5686.h | 1 +
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" },
--
2.25.1
