Commit 832cb9ee authored by Nuno Sá's avatar Nuno Sá Committed by Jonathan Cameron
Browse files

iio: dac: add support for ltc2688 



The LTC2688 is a 16 channel, 16 bit, +-15V DAC with an integrated
precision reference. It is guaranteed monotonic and has built in
rail-to-rail output buffers that can source or sink up to 20 mA.

Signed-off-by: default avatarNuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20220225130129.69-2-nuno.sa@analog.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 66724c31

MAINTAINERS

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@@ -11317,6 +11317,13 @@ S: Maintained 
F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml

F:	drivers/iio/dac/ltc1660.c









LTC2688 IIO DAC DRIVER









M:	Nuno Sá <nuno.sa@analog.com>









L:	linux-iio@vger.kernel.org









S:	Supported









W:	http://ez.analog.com/community/linux-device-drivers









F:	drivers/iio/dac/ltc2688.c

















LTC2947 HARDWARE MONITOR DRIVER









M:	Nuno Sá <nuno.sa@analog.com>









L:	linux-hwmon@vger.kernel.org
































drivers/iio/dac/Kconfig



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@@ -131,6 +131,17 @@ config AD5624R_SPI







	  Say yes here to build support for Analog Devices AD5624R, AD5644R and









	  AD5664R converters (DAC). This driver uses the common SPI interface.



















config LTC2688









	tristate "Analog Devices LTC2688 DAC spi driver"









	depends on SPI









	select REGMAP









	help









	  Say yes here to build support for Analog Devices









	  LTC2688 converters (DAC).



















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









	  module will be called ltc2688.



















config AD5686









	tristate










































drivers/iio/dac/Makefile



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@@ -35,6 +35,7 @@ obj-$(CONFIG_DS4424) += ds4424.o







obj-$(CONFIG_LPC18XX_DAC) += lpc18xx_dac.o









obj-$(CONFIG_LTC1660) += ltc1660.o









obj-$(CONFIG_LTC2632) += ltc2632.o









obj-$(CONFIG_LTC2688) += ltc2688.o









obj-$(CONFIG_M62332) += m62332.o









obj-$(CONFIG_MAX517) += max517.o









obj-$(CONFIG_MAX5821) += max5821.o
































drivers/iio/dac/ltc2688.c
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