Commit 2335f0d7 authored by Joe Sandom's avatar Joe Sandom Committed by Jonathan Cameron
Browse files

iio: light: Added AMS tsl2591 driver implementation 

Driver implementation for AMS/TAOS tsl2591 ambient light sensor.

This driver supports configuration via device tree and sysfs.
Supported channels for raw infrared light intensity,
raw combined light intensity and illuminance in lux.
The driver additionally supports iio events on lower and
upper thresholds.

This is a very-high sensitivity light-to-digital converter that
transforms light intensity into a digital signal.

Datasheet: https://ams.com/tsl25911#tab/documents


Signed-off-by: default avatarJoe Sandom <joe.g.sandom@gmail.com>
Reviewed-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20210421221330.17007-1-joe.g.sandom@gmail.com


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 00f6742b

drivers/iio/light/Kconfig

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@@ -499,6 +499,17 @@ config TSL2583 
	  Provides support for the TAOS tsl2580, tsl2581 and tsl2583 devices.

	  Access ALS data via iio, sysfs.



config TSL2591

        tristate "TAOS TSL2591 ambient light sensor"

        depends on I2C

        help

          Select Y here for support of the AMS/TAOS TSL2591 ambient light sensor,

          featuring channels for combined visible + IR intensity and lux illuminance.

          Access data via iio and sysfs. Supports iio_events.



          To compile this driver as a module, select M: the

          module will be called tsl2591.



config TSL2772

	tristate "TAOS TSL/TMD2x71 and TSL/TMD2x72 Family of light and proximity sensors"

	depends on I2C

drivers/iio/light/Makefile

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@@ -48,6 +48,7 @@ obj-$(CONFIG_ST_UVIS25_SPI) += st_uvis25_spi.o 
obj-$(CONFIG_TCS3414)		+= tcs3414.o

obj-$(CONFIG_TCS3472)		+= tcs3472.o

obj-$(CONFIG_TSL2583)		+= tsl2583.o

obj-$(CONFIG_TSL2591)		+= tsl2591.o

obj-$(CONFIG_TSL2772)		+= tsl2772.o

obj-$(CONFIG_TSL4531)		+= tsl4531.o

obj-$(CONFIG_US5182D)		+= us5182d.o

drivers/iio/light/tsl2591.c

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