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Commit 64f4eaa5 authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Greg Kroah-Hartman
Browse files

staging:iio:dac:ad5064: Add AD5666 support 



The AD5666 is identical to the ad5064-1, except that it has a internal reference
voltage.

Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Acked-by: default avatarJonathan Cameron <jic23@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent bb92ff3e

drivers/staging/iio/dac/Kconfig

+3 −3
Original line number Diff line number Diff line
@@ -4,12 +4,12 @@ 
menu "Digital to analog converters"



config AD5064

	tristate "Analog Devices AD5064/64-1/65/44/45/24/25, AD5628/48/68 DAC driver"

	tristate "Analog Devices AD5064/64-1/65/44/45/24/25, AD5628/48/66/68 DAC driver"

	depends on SPI

	help

	  Say yes here to build support for Analog Devices AD5024, AD5025, AD5044,

	  AD5045, AD5064, AD5064-1, AD5065, AD5628, AD5648, AD5668 Digital to Analog

	  Converter.

	  AD5045, AD5064, AD5064-1, AD5065, AD5628, AD5648, AD5666, AD5668 Digital

	  to Analog Converter.



	  To compile this driver as a module, choose M here: the

	  module will be called ad5064.

drivers/staging/iio/dac/ad5064.c

+18 −2
Original line number Diff line number Diff line 
/*

 * AD5024, AD5025, AD5044, AD5045, AD5064, AD5064-1, AD5065, AD5628, AD5648,

 * AD5668 Digital to analog converters driver

 * AD5666, AD5668 Digital to analog converters driver

 *

 * Copyright 2011 Analog Devices Inc.

 *
@@ -104,6 +104,8 @@ enum ad5064_type { 
	ID_AD5628_2,

	ID_AD5648_1,

	ID_AD5648_2,

	ID_AD5666_1,

	ID_AD5666_2,

	ID_AD5668_1,

	ID_AD5668_2,

};
@@ -388,6 +390,18 @@ static const struct ad5064_chip_info ad5064_chip_info_tbl[] = { 
		.channels = ad5044_channels,

		.num_channels = 8,

	},

	[ID_AD5666_1] = {

		.shared_vref = true,

		.internal_vref = 2500000,

		.channels = ad5064_channels,

		.num_channels = 4,

	},

	[ID_AD5666_2] = {

		.shared_vref = true,

		.internal_vref = 5000000,

		.channels = ad5064_channels,

		.num_channels = 4,

	},

	[ID_AD5668_1] = {

		.shared_vref = true,

		.internal_vref = 2500000,
@@ -520,6 +534,8 @@ static const struct spi_device_id ad5064_id[] = { 
	{"ad5628-2", ID_AD5628_2},

	{"ad5648-1", ID_AD5648_1},

	{"ad5648-2", ID_AD5648_2},

	{"ad5666-1", ID_AD5666_1},

	{"ad5666-2", ID_AD5666_2},

	{"ad5668-1", ID_AD5668_1},

	{"ad5668-2", ID_AD5668_2},

	{"ad5668-3", ID_AD5668_2}, /* similar enough to ad5668-2 */
@@ -539,5 +555,5 @@ static struct spi_driver ad5064_driver = { 
module_spi_driver(ad5064_driver);



MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");

MODULE_DESCRIPTION("Analog Devices AD5024/25/44/45/64/64-1/65, AD5628/48/68 DAC");

MODULE_DESCRIPTION("Analog Devices AD5024/25/44/45/64/64-1/65, AD5628/48/66/68 DAC");

MODULE_LICENSE("GPL v2");