iio: adc: Add TI ADS1015 ADC driver support

The driver has sysfs readings with runtime PM support for power saving. It also offers buffer support that can be used together with IIO software triggers. Datasheet can be found here: http://www.ti.com.cn/cn/lit/ds/symlink/ads1015.pdf Signed-off-by: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
mariux64 · Feb 13, 2016 · ecc24e7 · ecc24e7
1 parent 97a445d
commit ecc24e7
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diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
@@ -394,6 +394,19 @@ config TI_ADC128S052
 	  This driver can also be built as a module. If so, the module will be
 	  called ti-adc128s052.
 
+config TI_ADS1015
+	tristate "Texas Instruments ADS1015 ADC"
+	depends on I2C && !SENSORS_ADS1015
+	select REGMAP_I2C
+	select IIO_BUFFER
+	select IIO_TRIGGERED_BUFFER
+	help
+	  If you say yes here you get support for Texas Instruments ADS1015
+	  ADC chip.
+
+	  This driver can also be built as a module. If so, the module will be
+	  called ti-ads1015.
+
 config TI_ADS8688
 	tristate "Texas Instruments ADS8688"
 	depends on SPI && OF

diff --git a/drivers/iio/adc/Makefile b/drivers/iio/adc/Makefile
@@ -38,6 +38,7 @@ obj-$(CONFIG_ROCKCHIP_SARADC) += rockchip_saradc.o
 obj-$(CONFIG_TI_ADC081C) += ti-adc081c.o
 obj-$(CONFIG_TI_ADC0832) += ti-adc0832.o
 obj-$(CONFIG_TI_ADC128S052) += ti-adc128s052.o
+obj-$(CONFIG_TI_ADS1015) += ti-ads1015.o
 obj-$(CONFIG_TI_ADS8688) += ti-ads8688.o
 obj-$(CONFIG_TI_AM335X_ADC) += ti_am335x_adc.o
 obj-$(CONFIG_TWL4030_MADC) += twl4030-madc.o