staging: iio: add TAOS tsl2x7x driver

TAOS device driver (version 9) for the tsl/tmd 2771 and 2772 device families (inc. all variants).

Update:
Removed bonus lines.

Signed-off-by: Jon Brenner <jbrenner@taosinc.com>
Acked-by: Jonathan Cameron<jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

4 files changed, 36 insertions, 8 deletions

diff --git a/drivers/staging/iio/Documentation/light/sysfs-bus-iio-light-tsl2583 b/drivers/staging/iio/Documentation/light/sysfs-bus-iio-light-tsl2583
new file mode 100755
index 0000000..470f7ad
--- /dev/null
+++ b/drivers/staging/iio/Documentation/light/sysfs-bus-iio-light-tsl2583
@@ -0,0 +1,6 @@
+What:		/sys/bus/iio/devices/device[n]/in_illuminance0_calibrate
+KernelVersion:	2.6.37
+Contact:	linux-iio@vger.kernel.org
+Description:
+		This property causes an internal calibration of the als gain trim
+		value which is later used in calculating illuminance in lux.
diff --git a/drivers/staging/iio/Documentation/light/sysfs-bus-iio-light-tsl2x7x b/drivers/staging/iio/Documentation/light/sysfs-bus-iio-light-tsl2x7x
new file mode 100755
index 0000000..b2798b2
--- /dev/null
+++ b/drivers/staging/iio/Documentation/light/sysfs-bus-iio-light-tsl2x7x
@@ -0,0 +1,13 @@
+What:		/sys/bus/iio/devices/device[n]/in_illuminance0_calibrate
+KernelVersion:	3.3-rc1
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Causes an internal calibration of the als gain trim
+		value which is later used in calculating illuminance in lux.
+
+What:		/sys/bus/iio/devices/device[n]/in_proximity0_calibrate
+KernelVersion:	3.3-rc1
+Contact:	linux-iio@vger.kernel.org
+Description:
+		Causes a recalculation and adjustment to the
+		proximity_thresh_rising_value.
diff --git a/drivers/staging/iio/Documentation/sysfs-bus-iio b/drivers/staging/iio/Documentation/sysfs-bus-iio
index ca12784..eec9acb 100644
--- a/drivers/staging/iio/Documentation/sysfs-bus-iio
+++ b/drivers/staging/iio/Documentation/sysfs-bus-iio
@@ -243,6 +243,8 @@ What:		/sys/bus/iio/devices/iio:deviceX/in_accel_z_calibbias
 What:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_x_calibbias
 What:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_y_calibbias
 What:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_z_calibbias
+What:		/sys/bus/iio/devices/iio:deviceX/in_illuminance0_calibbias
+What:		/sys/bus/iio/devices/iio:deviceX/in_proximity0_calibbias
 KernelVersion:	2.6.35
 Contact:	linux-iio@vger.kernel.org
 Description:
@@ -258,6 +260,8 @@ What		/sys/bus/iio/devices/iio:deviceX/in_accel_z_calibscale
 What		/sys/bus/iio/devices/iio:deviceX/in_anglvel_x_calibscale
 What		/sys/bus/iio/devices/iio:deviceX/in_anglvel_y_calibscale
 What		/sys/bus/iio/devices/iio:deviceX/in_anglvel_z_calibscale
+what		/sys/bus/iio/devices/iio:deviceX/in_illuminance0_calibscale
+what		/sys/bus/iio/devices/iio:deviceX/in_proximity0_calibscale
 KernelVersion:	2.6.35
 Contact:	linux-iio@vger.kernel.org
 Description:
@@ -457,6 +461,10 @@ What:		/sys/.../events/in_voltageY_raw_thresh_rising_value
 What:		/sys/.../events/in_voltageY_raw_thresh_falling_value
 What:		/sys/.../events/in_tempY_raw_thresh_rising_value
 What:		/sys/.../events/in_tempY_raw_thresh_falling_value
+What:		/sys/.../events/in_illuminance0_thresh_falling_value
+what:		/sys/.../events/in_illuminance0_thresh_rising_value
+what:		/sys/.../events/in_proximity0_thresh_falling_value
+what:		/sys/.../events/in_proximity0_thresh_rising_value
 KernelVersion:	2.6.37
 Contact:	linux-iio@vger.kernel.org
 Description:
@@ -556,6 +564,8 @@ What:		/sys/.../events/in_tempY_thresh_falling_period
 What:		/sys/.../events/in_tempY_roc_rising_period
 What:		/sys/.../events/in_tempY_roc_falling_period
 What:		/sys/.../events/in_accel_x&y&z_mag_falling_period
+What:		/sys/.../events/in_intensity0_thresh_period
+What:		/sys/.../events/in_proximity0_thresh_period
 KernelVersion:	2.6.37
 Contact:	linux-iio@vger.kernel.org
 Description:
diff --git a/drivers/staging/iio/Documentation/sysfs-bus-iio-light b/drivers/staging/iio/Documentation/sysfs-bus-iio-light
index edbf470..715c74d 100644
--- a/drivers/staging/iio/Documentation/sysfs-bus-iio-light
+++ b/drivers/staging/iio/Documentation/sysfs-bus-iio-light
@@ -26,7 +26,7 @@ Description:
 		Hardware dependent list of possible values supported for the
 		adc_resolution of the given sensor.
 
-What:		/sys/bus/iio/devices/device[n]/illuminance0[_input|_raw]
+What:		/sys/bus/iio/devices/device[n]/in_illuminance0[_input|_raw]
 KernelVersion:	2.6.35
 Contact:	linux-iio@vger.kernel.org
 Description:
@@ -45,7 +45,7 @@ Description:
 		do this calculation manually by reading the infrared sensor
 		value and doing the negation in sw.
 
-What:		/sys/bus/iio/devices/device[n]/proximity[_input|_raw]
+What:		/sys/bus/iio/devices/device[n]/in_proximity[_input|_raw]
 KernelVersion:	2.6.37
 Contact:	linux-iio@vger.kernel.org
 Description:
@@ -63,23 +63,22 @@ Description:
 		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]/illuminance0_target
+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]/illuminance0_integration_time
+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]/illuminance0_calibscale
+What:		/sys/bus/iio/devices/device[n]/in_illuminance0_lux_table
 KernelVersion:	2.6.37
 Contact:	linux-iio@vger.kernel.org
 Description:
-		Hardware or software applied calibration scale factor assumed
-		to account for attenuation due to industrial design (glass
-		filters or aperture holes).
+		This property gets/sets the table of coefficients
+		used in calculating illuminance in lux.