diff options
Diffstat (limited to 'Documentation/ABI/testing')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio | 11 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio-health-afe440x | 10 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio-light-lm3533-als | 11 |
3 files changed, 16 insertions, 16 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 60788a58d08e..2210042a11b9 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -676,6 +676,17 @@ Description: specified and unique if the output corresponds to a single channel. +What: /sys/bus/iio/devices/iio:deviceX/out_currentY_raw +Date: May 2012 +KernelVersion: 3.5 +Contact: Johan Hovold <jhovold@gmail.com> +Description: + Set/get output current for channel Y. Units after application + of scale and offset are milliamps. + For some devices current channels are used to specify + current supplied to elements used in taking a measurement + of a different type. E.g. LED currents. + What: /sys/bus/iio/devices/iio:deviceX/events KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org diff --git a/Documentation/ABI/testing/sysfs-bus-iio-health-afe440x b/Documentation/ABI/testing/sysfs-bus-iio-health-afe440x index 66b621f10223..a8e04b41d9ff 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio-health-afe440x +++ b/Documentation/ABI/testing/sysfs-bus-iio-health-afe440x @@ -18,6 +18,8 @@ Description: respectively which simply helper channels containing the calculated difference in the value of stage 1 - 2 and 3 - 4. The values are expressed in 24-bit twos complement. + The LED current for the stage is controlled via + out_currentY_raw. What: /sys/bus/iio/devices/iio:deviceX/in_intensityY_offset Date: May 2016 @@ -35,11 +37,3 @@ Contact: Andrew F. Davis <afd@ti.com> Description: Get and set the resistance and the capacitance settings for the Transimpedance Amplifier during the associated stage. - -What: /sys/bus/iio/devices/iio:deviceX/out_currentY_raw -Date: May 2016 -KernelVersion: -Contact: Andrew F. Davis <afd@ti.com> -Description: - Get and set the LED current for the specified LED active during - this stage. Y is the specific stage number. diff --git a/Documentation/ABI/testing/sysfs-bus-iio-light-lm3533-als b/Documentation/ABI/testing/sysfs-bus-iio-light-lm3533-als index 22c5ea670971..c476d48d0f82 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio-light-lm3533-als +++ b/Documentation/ABI/testing/sysfs-bus-iio-light-lm3533-als @@ -41,14 +41,6 @@ Description: Get the current light zone (0..4) as defined by the in_illuminance0_threshY_{falling,rising} thresholds. -What: /sys/bus/iio/devices/iio:deviceX/out_currentY_raw -Date: May 2012 -KernelVersion: 3.5 -Contact: Johan Hovold <jhovold@gmail.com> -Description: - Get output current for channel Y (0..255), that is, - out_currentY_currentZ_raw, where Z is the current zone. - What: /sys/bus/iio/devices/iio:deviceX/out_currentY_currentZ_raw Date: May 2012 KernelVersion: 3.5 @@ -59,3 +51,6 @@ Description: These values correspond to the ALS-mapper target registers for ALS-mapper Y + 1. + + Note that out_currentY_raw provides the current for the + current zone. |