Commit 58c26300 authored by Fabio Estevam's avatar Fabio Estevam Committed by Jonathan Cameron
Browse files

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: default avatarFabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20221130182632.3856675-2-festevam@gmail.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 611370fe

drivers/iio/dac/Kconfig

+4 −4
Original line number Diff line number Diff line
@@ -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.

drivers/iio/dac/ad5686.c

+7 −0
Original line number Diff line number Diff line
@@ -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,

drivers/iio/dac/ad5686.h

+1 −0
Original line number Diff line number Diff line
@@ -54,6 +54,7 @@ 
enum ad5686_supported_device_ids {

	ID_AD5310R,

	ID_AD5311R,

	ID_AD5337R,

	ID_AD5338R,

	ID_AD5671R,

	ID_AD5672R,

drivers/iio/dac/ad5696-i2c.c

+2 −0
Original line number Diff line number Diff line
@@ -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" },