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authorPeter Meerwald <pmeerw@pmeerw.net>2014-02-05 16:54:00 +0000
committerJonathan Cameron <jic23@kernel.org>2014-05-03 11:45:26 +0100
commit994265f180791b7502cebd10dcb550d941e182c7 (patch)
treea4eca37a5ddd241335242f5068c66f49271218f9 /Documentation/ABI
parent065b055dce0cbc2c14fa602cf5ab9938b6a08793 (diff)
iio: Add ABI documentation for illuminance
has been in use for a long time, but never documented; state that this measurement should be in lux (drivers may feel different about this) Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio9
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 9669c1ff8491..a9757dcf2e81 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -895,6 +895,15 @@ Description:
on-chip EEPROM. After power-up or chip reset the device will
automatically load the saved configuration.
+What: /sys/.../iio:deviceX/in_illuminanceY_input
+What: /sys/.../iio:deviceX/in_illuminanceY_raw
+What: /sys/.../iio:deviceX/in_illuminanceY_mean_raw
+KernelVersion: 3.4
+Contact: linux-iio@vger.kernel.org
+Description:
+ Illuminance measurement, units after application of scale
+ and offset are lux.
+
What: /sys/.../iio:deviceX/in_intensityY_raw
What: /sys/.../iio:deviceX/in_intensityY_ir_raw
What: /sys/.../iio:deviceX/in_intensityY_both_raw