staging:iio:light: drop stale ABI docs

There are no remaining light drivers in staging/iio.
The content of this file are either included in the non staging
ABI docs, or don't seem to be used in any current driver.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20200905174721.216452-4-jic23@kernel.org

diff --git a/drivers/staging/iio/Documentation/sysfs-bus-iio-light b/drivers/staging/iio/Documentation/sysfs-bus-iio-light
deleted file mode 100644 (file)
index 7c7cd84..0000000
--- a/drivers/staging/iio/Documentation/sysfs-bus-iio-light
+++ /dev/null
@@ -1,79 +0,0 @@
-What:          /sys/bus/iio/devices/device[n]/in_illuminance0[_input|_raw]
-KernelVersion: 2.6.35
-Contact:       linux-iio@vger.kernel.org
-Description:
-               This should return the calculated lux from the light sensor. If
-               it comes back in SI units, it should also include _input else it
-               should include _raw to signify it is not in SI units.
-
-What:          /sys/.../device[n]/proximity_on_chip_ambient_infrared_suppression
-KernelVersion: 2.6.37
-Contact:       linux-iio@vger.kernel.org
-Description:
-               Hardware dependent mode for an ALS device to calculate the value
-               in proximity mode. When this is enabled, then the device should
-               use a infrared sensor reading to remove infrared noise from the
-               proximity reading. If this is not enabled, the driver can still
-               do this calculation manually by reading the infrared sensor
-               value and doing the negation in sw.
-
-What:          /sys/bus/iio/devices/device[n]/in_proximity[_input|_raw]
-KernelVersion: 2.6.37
-Contact:       linux-iio@vger.kernel.org
-Description:
-               This property is supported by proximity sensors and should be
-               used to return the value of a reading by the sensor. If this
-               value is returned in SI units, it should also include _input
-               but if it is not, then it should include _raw.
-
-What:          /sys/bus/iio/devices/device[n]/intensity_infrared[_input|_raw]
-KernelVersion: 2.6.37
-Contact:       linux-iio@vger.kernel.org
-Description:
-               This property is supported by sensors that have an infrared
-               sensing mode. This value should be the output from a reading
-               and if expressed in SI units, should include _input. If this
-               value is not in SI units, then it should include _raw.
-
-What:          /sys/bus/iio/devices/device[n]/in_illuminance0_target
-KernelVersion: 2.6.37
-Contact:       linux-iio@vger.kernel.org
-Description:
-               This property gets/sets the last known external
-               lux measurement used in/for calibration.
-
-What:          /sys/bus/iio/devices/device[n]/in_illuminance0_integration_time
-KernelVersion: 2.6.37
-Contact:       linux-iio@vger.kernel.org
-Description:
-               This property gets/sets the sensors ADC analog integration time.
-
-What:          /sys/bus/iio/devices/device[n]/in_illuminance0_lux_table
-KernelVersion: 2.6.37
-Contact:       linux-iio@vger.kernel.org
-Description:
-               This property gets/sets the table of coefficients
-               used in calculating illuminance in lux.
-
-What:          /sys/bus/iio/devices/device[n]/in_intensity_clear[_input|_raw]
-What:          /sys/bus/iio/devices/device[n]/in_intensity_red[_input|_raw]
-What:          /sys/bus/iio/devices/device[n]/in_intensity_green[_input|_raw]
-What:          /sys/bus/iio/devices/device[n]/in_intensity_blue[_input|_raw]
-KernelVersion: 3.6.0
-Contact:       linux-iio@vger.kernel.org
-Description:
-               This property is supported by sensors that have a RGBC
-               sensing mode. This value should be the output from a reading
-               and if expressed in SI units, should include _input. If this
-               value is not in SI units (irradiance, uW/mm^2), then it should
-               include _raw.
-
-What:          /sys/bus/iio/devices/device[n]/in_cct0[_input|_raw]
-KernelVersion: 3.6.0
-Contact:       linux-iio@vger.kernel.org
-Description:
-               This should return the correlated color temperature from the
-               light sensor. If it comes back in SI units, it should also
-               include _input else it should include _raw to signify it is not
-               in SI units.
-