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staging: iio: ad7780: moving ad7780 out of staging 

Move ad7780 ADC driver out of staging and into the mainline.

The ad7780 is a sigma-delta analog to digital converter. This driver provides
reading voltage values and status bits from both the ad778x and ad717x series.
Its interface also allows writing on the FILTER and GAIN GPIO pins on the
ad778x.

Signed-off-by: Renato Lui Geh <renatogeh@gmail.com>
Signed-off-by: Giuliano Belinassi <giuliano.belinassi@usp.br>
Co-developed-by: Giuliano Belinassi <giuliano.belinassi@usp.br>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
hifive-unleashed-5.2
Renato Lui Geh 2019-03-15 23:15:55 -03:00 committed by Jonathan Cameron
parent 69fdf26f6f
commit 9fb27f807e
5 changed files with 13 additions and 14 deletions
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12
drivers/iio/adc/Kconfig
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@ -124,6 +124,18 @@ config AD7768_1
To compile this driver as a module, choose M here: the module will be
called ad7768-1.
config AD7780
tristate "Analog Devices AD7780 and similar ADCs driver"
depends on SPI
depends on GPIOLIB || COMPILE_TEST
select AD_SIGMA_DELTA
help
Say yes here to build support for Analog Devices AD7170, AD7171,
AD7780 and AD7781 SPI analog to digital converters (ADC).
To compile this driver as a module, choose M here: the
module will be called ad7780.
config AD7791
tristate "Analog Devices AD7791 ADC driver"
depends on SPI

1
drivers/iio/adc/Makefile
View File

@ -16,6 +16,7 @@ obj-$(CONFIG_AD7606_IFACE_SPI) += ad7606_spi.o
obj-$(CONFIG_AD7606) += ad7606.o
obj-$(CONFIG_AD7766) += ad7766.o
obj-$(CONFIG_AD7768_1) += ad7768-1.o
obj-$(CONFIG_AD7780) += ad7780.o
obj-$(CONFIG_AD7791) += ad7791.o
obj-$(CONFIG_AD7793) += ad7793.o
obj-$(CONFIG_AD7887) += ad7887.o

0
drivers/staging/iio/adc/ad7780.c → drivers/iio/adc/ad7780.c
View File

13
drivers/staging/iio/adc/Kconfig
View File

@ -3,19 +3,6 @@
#
menu "Analog to digital converters"
config AD7780
tristate "Analog Devices AD7780 and similar ADCs driver"
depends on SPI
depends on GPIOLIB || COMPILE_TEST
select AD_SIGMA_DELTA
help
Say yes here to build support for Analog Devices AD7170, AD7171,
AD7780 and AD7781 SPI analog to digital converters (ADC).
If unsure, say N (but it's safe to say "Y").
To compile this driver as a module, choose M here: the
module will be called ad7780.
config AD7816
tristate "Analog Devices AD7816/7/8 temperature sensor and ADC driver"
depends on SPI

1
drivers/staging/iio/adc/Makefile
View File

@ -3,7 +3,6 @@
# Makefile for industrial I/O ADC drivers
#
obj-$(CONFIG_AD7780) += ad7780.o
obj-$(CONFIG_AD7816) += ad7816.o
obj-$(CONFIG_AD7192) += ad7192.o
obj-$(CONFIG_AD7280) += ad7280a.o