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-rw-r--r--Documentation/ABI/obsolete/sysfs-bus-iio182
-rw-r--r--Documentation/ABI/testing/sysfs-bus-counter9
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio125
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio-frequency-adf437133
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio-health-afe440x10
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio-icm4260020
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio-light-lm3533-als11
7 files changed, 239 insertions, 151 deletions
diff --git a/Documentation/ABI/obsolete/sysfs-bus-iio b/Documentation/ABI/obsolete/sysfs-bus-iio
new file mode 100644
index 000000000000..c9531bb64816
--- /dev/null
+++ b/Documentation/ABI/obsolete/sysfs-bus-iio
@@ -0,0 +1,182 @@
+What: /sys/bus/iio/devices/iio:deviceX/buffer/length
+KernelVersion: 2.6.35
+Contact: linux-iio@vger.kernel.org
+Description:
+ Number of scans contained by the buffer.
+
+ Since Kernel 5.11, multiple buffers are supported.
+ so, it is better to use, instead:
+ /sys/bus/iio/devices/iio:deviceX/bufferY/length
+
+What: /sys/bus/iio/devices/iio:deviceX/buffer/enable
+KernelVersion: 2.6.35
+Contact: linux-iio@vger.kernel.org
+Description:
+ Actually start the buffer capture up. Will start trigger
+ if first device and appropriate.
+
+ Since Kernel 5.11, multiple buffers are supported.
+ so, it is better to use, instead:
+ /sys/bus/iio/devices/iio:deviceX/bufferY/enable
+
+What: /sys/bus/iio/devices/iio:deviceX/scan_elements
+KernelVersion: 2.6.37
+Contact: linux-iio@vger.kernel.org
+Description:
+ Directory containing interfaces for elements that will be
+ captured for a single triggered sample set in the buffer.
+
+ Since kernel 5.11 the scan_elements attributes are merged into
+ the bufferY directory, to be configurable per buffer.
+
+What: /sys/.../iio:deviceX/scan_elements/in_accel_x_en
+What: /sys/.../iio:deviceX/scan_elements/in_accel_y_en
+What: /sys/.../iio:deviceX/scan_elements/in_accel_z_en
+What: /sys/.../iio:deviceX/scan_elements/in_anglvel_x_en
+What: /sys/.../iio:deviceX/scan_elements/in_anglvel_y_en
+What: /sys/.../iio:deviceX/scan_elements/in_anglvel_z_en
+What: /sys/.../iio:deviceX/scan_elements/in_magn_x_en
+What: /sys/.../iio:deviceX/scan_elements/in_magn_y_en
+What: /sys/.../iio:deviceX/scan_elements/in_magn_z_en
+What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_magnetic_en
+What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_true_en
+What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_magnetic_tilt_comp_en
+What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_true_tilt_comp_en
+What: /sys/.../iio:deviceX/scan_elements/in_timestamp_en
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY_supply_en
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY_en
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY-voltageZ_en
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY_i_en
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY_q_en
+What: /sys/.../iio:deviceX/scan_elements/in_voltage_i_en
+What: /sys/.../iio:deviceX/scan_elements/in_voltage_q_en
+What: /sys/.../iio:deviceX/scan_elements/in_incli_x_en
+What: /sys/.../iio:deviceX/scan_elements/in_incli_y_en
+What: /sys/.../iio:deviceX/scan_elements/in_pressureY_en
+What: /sys/.../iio:deviceX/scan_elements/in_pressure_en
+What: /sys/.../iio:deviceX/scan_elements/in_rot_quaternion_en
+What: /sys/.../iio:deviceX/scan_elements/in_proximity_en
+KernelVersion: 2.6.37
+Contact: linux-iio@vger.kernel.org
+Description:
+ Scan element control for triggered data capture.
+
+ Since kernel 5.11 the scan_elements attributes are merged into
+ the bufferY directory, to be configurable per buffer.
+
+What: /sys/.../iio:deviceX/scan_elements/in_accel_type
+What: /sys/.../iio:deviceX/scan_elements/in_anglvel_type
+What: /sys/.../iio:deviceX/scan_elements/in_magn_type
+What: /sys/.../iio:deviceX/scan_elements/in_incli_type
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY_type
+What: /sys/.../iio:deviceX/scan_elements/in_voltage_type
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY_supply_type
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY_i_type
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY_q_type
+What: /sys/.../iio:deviceX/scan_elements/in_voltage_i_type
+What: /sys/.../iio:deviceX/scan_elements/in_voltage_q_type
+What: /sys/.../iio:deviceX/scan_elements/in_timestamp_type
+What: /sys/.../iio:deviceX/scan_elements/in_pressureY_type
+What: /sys/.../iio:deviceX/scan_elements/in_pressure_type
+What: /sys/.../iio:deviceX/scan_elements/in_rot_quaternion_type
+What: /sys/.../iio:deviceX/scan_elements/in_proximity_type
+KernelVersion: 2.6.37
+Contact: linux-iio@vger.kernel.org
+Description:
+ Description of the scan element data storage within the buffer
+ and hence the form in which it is read from user-space.
+ Form is [be|le]:[s|u]bits/storagebits[>>shift].
+ be or le specifies big or little endian. s or u specifies if
+ signed (2's complement) or unsigned. bits is the number of bits
+ of data and storagebits is the space (after padding) that it
+ occupies in the buffer. shift if specified, is the shift that
+ needs to be applied prior to masking out unused bits. Some
+ devices put their data in the middle of the transferred elements
+ with additional information on both sides. Note that some
+ devices will have additional information in the unused bits
+ so to get a clean value, the bits value must be used to mask
+ the buffer output value appropriately. The storagebits value
+ also specifies the data alignment. So s48/64>>2 will be a
+ signed 48 bit integer stored in a 64 bit location aligned to
+ a 64 bit boundary. To obtain the clean value, shift right 2
+ and apply a mask to zero the top 16 bits of the result.
+ For other storage combinations this attribute will be extended
+ appropriately.
+
+ Since kernel 5.11 the scan_elements attributes are merged into
+ the bufferY directory, to be configurable per buffer.
+
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY_index
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY_supply_index
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY_i_index
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY_q_index
+What: /sys/.../iio:deviceX/scan_elements/in_voltage_i_index
+What: /sys/.../iio:deviceX/scan_elements/in_voltage_q_index
+What: /sys/.../iio:deviceX/scan_elements/in_accel_x_index
+What: /sys/.../iio:deviceX/scan_elements/in_accel_y_index
+What: /sys/.../iio:deviceX/scan_elements/in_accel_z_index
+What: /sys/.../iio:deviceX/scan_elements/in_anglvel_x_index
+What: /sys/.../iio:deviceX/scan_elements/in_anglvel_y_index
+What: /sys/.../iio:deviceX/scan_elements/in_anglvel_z_index
+What: /sys/.../iio:deviceX/scan_elements/in_magn_x_index
+What: /sys/.../iio:deviceX/scan_elements/in_magn_y_index
+What: /sys/.../iio:deviceX/scan_elements/in_magn_z_index
+What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_magnetic_index
+What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_true_index
+What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_magnetic_tilt_comp_index
+What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_true_tilt_comp_index
+What: /sys/.../iio:deviceX/scan_elements/in_incli_x_index
+What: /sys/.../iio:deviceX/scan_elements/in_incli_y_index
+What: /sys/.../iio:deviceX/scan_elements/in_timestamp_index
+What: /sys/.../iio:deviceX/scan_elements/in_pressureY_index
+What: /sys/.../iio:deviceX/scan_elements/in_pressure_index
+What: /sys/.../iio:deviceX/scan_elements/in_rot_quaternion_index
+What: /sys/.../iio:deviceX/scan_elements/in_proximity_index
+KernelVersion: 2.6.37
+Description:
+ A single positive integer specifying the position of this
+ scan element in the buffer. Note these are not dependent on
+ what is enabled and may not be contiguous. Thus for user-space
+ to establish the full layout these must be used in conjunction
+ with all _en attributes to establish which channels are present,
+ and the relevant _type attributes to establish the data storage
+ format.
+
+ Since kernel 5.11 the scan_elements attributes are merged into
+ the bufferY directory, to be configurable per buffer.
+
+What: /sys/bus/iio/devices/iio:deviceX/buffer/watermark
+KernelVersion: 4.2
+Contact: linux-iio@vger.kernel.org
+Description:
+ A single positive integer specifying the maximum number of scan
+ elements to wait for.
+
+ Poll will block until the watermark is reached.
+
+ Blocking read will wait until the minimum between the requested
+ read amount or the low water mark is available.
+
+ Non-blocking read will retrieve the available samples from the
+ buffer even if there are less samples then watermark level. This
+ allows the application to block on poll with a timeout and read
+ the available samples after the timeout expires and thus have a
+ maximum delay guarantee.
+
+ Since Kernel 5.11, multiple buffers are supported.
+ so, it is better to use, instead:
+ /sys/bus/iio/devices/iio:deviceX/bufferY/watermark
+
+What: /sys/bus/iio/devices/iio:deviceX/buffer/data_available
+KernelVersion: 4.16
+Contact: linux-iio@vger.kernel.org
+Description:
+ A read-only value indicating the bytes of data available in the
+ buffer. In the case of an output buffer, this indicates the
+ amount of empty space available to write data to. In the case of
+ an input buffer, this indicates the amount of data available for
+ reading.
+
+ Since Kernel 5.11, multiple buffers are supported.
+ so, it is better to use, instead:
+ /sys/bus/iio/devices/iio:deviceX/bufferY/data_available
diff --git a/Documentation/ABI/testing/sysfs-bus-counter b/Documentation/ABI/testing/sysfs-bus-counter
index 566bd99fe0a5..e9d9e50f03be 100644
--- a/Documentation/ABI/testing/sysfs-bus-counter
+++ b/Documentation/ABI/testing/sysfs-bus-counter
@@ -193,6 +193,15 @@ Description:
both edges:
Any state transition.
+What: /sys/bus/counter/devices/counterX/countY/spike_filter_ns
+KernelVersion: 5.14
+Contact: linux-iio@vger.kernel.org
+Description:
+ If the counter device supports programmable spike filter this
+ attribute indicates the value in nanoseconds where noise pulses
+ shorter or equal to configured value are ignored. Value 0 means
+ filter is disabled.
+
What: /sys/bus/counter/devices/counterX/name
KernelVersion: 5.2
Contact: linux-iio@vger.kernel.org
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 267973541e72..29c1097c5722 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -455,6 +455,19 @@ Contact: linux-iio@vger.kernel.org
Description:
Hardware applied calibration offset (assumed to fix production
inaccuracies).
+ icm42600: For this device values are real physical offsets
+ expressed in SI units (m/s^2 for accelerometers and rad/s
+ for gyroscope)/
+
+What: /sys/bus/iio/devices/iio:deviceX/in_accel_calibbias_available
+What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_calibbias_available
+KernelVersion: 5.8
+Contact: linux-iio@vger.kernel.org
+Description:
+ Available values of calibbias. Maybe expressed as either of:
+
+ - a small discrete set of values like "0 2 4 6 8"
+ - a range specified as "[min step max]"
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_calibscale
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_calibscale
@@ -652,6 +665,25 @@ Description:
Output frequency for channel Y in Hz. The number must always be
specified and unique if the output corresponds to a single
channel.
+ Some drivers have additional constraints:
+ ADF4371 has an integrated VCO with fundamendal output
+ frequency ranging from 4000000000 Hz 8000000000 Hz.
+
+ out_altvoltage0_frequency:
+ A divide by 1, 2, 4, 8, 16, 32 or circuit generates
+ frequencies from 62500000 Hz to 8000000000 Hz.
+ out_altvoltage1_frequency:
+ This channel duplicates the channel 0 frequency
+ out_altvoltage2_frequency:
+ A frequency doubler generates frequencies from
+ 8000000000 Hz to 16000000000 Hz.
+ out_altvoltage3_frequency:
+ A frequency quadrupler generates frequencies from
+ 16000000000 Hz to 32000000000 Hz.
+
+ Note: writes to one of the channels will affect the frequency of
+ all the other channels, since it involves changing the VCO
+ fundamental output frequency.
What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_phase
KernelVersion: 3.4.0
@@ -663,6 +695,17 @@ 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
@@ -1195,16 +1238,12 @@ Description:
The name of the trigger source being used, as per string given
in /sys/class/iio/triggerY/name.
-What: /sys/bus/iio/devices/iio:deviceX/buffer/length
-KernelVersion: 2.6.35
What: /sys/bus/iio/devices/iio:deviceX/bufferY/length
KernelVersion: 5.11
Contact: linux-iio@vger.kernel.org
Description:
Number of scans contained by the buffer.
-What: /sys/bus/iio/devices/iio:deviceX/buffer/enable
-KernelVersion: 2.6.35
What: /sys/bus/iio/devices/iio:deviceX/bufferY/enable
KernelVersion: 5.11
Contact: linux-iio@vger.kernel.org
@@ -1212,8 +1251,6 @@ Description:
Actually start the buffer capture up. Will start trigger
if first device and appropriate.
-What: /sys/bus/iio/devices/iio:deviceX/scan_elements
-KernelVersion: 2.6.37
What: /sys/bus/iio/devices/iio:deviceX/bufferY
KernelVersion: 5.11
Contact: linux-iio@vger.kernel.org
@@ -1224,34 +1261,6 @@ Description:
Since kernel 5.11 the scan_elements attributes are merged into
the bufferY directory, to be configurable per buffer.
-What: /sys/.../iio:deviceX/scan_elements/in_accel_x_en
-What: /sys/.../iio:deviceX/scan_elements/in_accel_y_en
-What: /sys/.../iio:deviceX/scan_elements/in_accel_z_en
-What: /sys/.../iio:deviceX/scan_elements/in_anglvel_x_en
-What: /sys/.../iio:deviceX/scan_elements/in_anglvel_y_en
-What: /sys/.../iio:deviceX/scan_elements/in_anglvel_z_en
-What: /sys/.../iio:deviceX/scan_elements/in_magn_x_en
-What: /sys/.../iio:deviceX/scan_elements/in_magn_y_en
-What: /sys/.../iio:deviceX/scan_elements/in_magn_z_en
-What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_magnetic_en
-What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_true_en
-What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_magnetic_tilt_comp_en
-What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_true_tilt_comp_en
-What: /sys/.../iio:deviceX/scan_elements/in_timestamp_en
-What: /sys/.../iio:deviceX/scan_elements/in_voltageY_supply_en
-What: /sys/.../iio:deviceX/scan_elements/in_voltageY_en
-What: /sys/.../iio:deviceX/scan_elements/in_voltageY-voltageZ_en
-What: /sys/.../iio:deviceX/scan_elements/in_voltageY_i_en
-What: /sys/.../iio:deviceX/scan_elements/in_voltageY_q_en
-What: /sys/.../iio:deviceX/scan_elements/in_voltage_i_en
-What: /sys/.../iio:deviceX/scan_elements/in_voltage_q_en
-What: /sys/.../iio:deviceX/scan_elements/in_incli_x_en
-What: /sys/.../iio:deviceX/scan_elements/in_incli_y_en
-What: /sys/.../iio:deviceX/scan_elements/in_pressureY_en
-What: /sys/.../iio:deviceX/scan_elements/in_pressure_en
-What: /sys/.../iio:deviceX/scan_elements/in_rot_quaternion_en
-What: /sys/.../iio:deviceX/scan_elements/in_proximity_en
-KernelVersion: 2.6.37
What: /sys/.../iio:deviceX/bufferY/in_accel_x_en
What: /sys/.../iio:deviceX/bufferY/in_accel_y_en
What: /sys/.../iio:deviceX/bufferY/in_accel_z_en
@@ -1284,23 +1293,6 @@ Contact: linux-iio@vger.kernel.org
Description:
Scan element control for triggered data capture.
-What: /sys/.../iio:deviceX/scan_elements/in_accel_type
-What: /sys/.../iio:deviceX/scan_elements/in_anglvel_type
-What: /sys/.../iio:deviceX/scan_elements/in_magn_type
-What: /sys/.../iio:deviceX/scan_elements/in_incli_type
-What: /sys/.../iio:deviceX/scan_elements/in_voltageY_type
-What: /sys/.../iio:deviceX/scan_elements/in_voltage_type
-What: /sys/.../iio:deviceX/scan_elements/in_voltageY_supply_type
-What: /sys/.../iio:deviceX/scan_elements/in_voltageY_i_type
-What: /sys/.../iio:deviceX/scan_elements/in_voltageY_q_type
-What: /sys/.../iio:deviceX/scan_elements/in_voltage_i_type
-What: /sys/.../iio:deviceX/scan_elements/in_voltage_q_type
-What: /sys/.../iio:deviceX/scan_elements/in_timestamp_type
-What: /sys/.../iio:deviceX/scan_elements/in_pressureY_type
-What: /sys/.../iio:deviceX/scan_elements/in_pressure_type
-What: /sys/.../iio:deviceX/scan_elements/in_rot_quaternion_type
-What: /sys/.../iio:deviceX/scan_elements/in_proximity_type
-KernelVersion: 2.6.37
What: /sys/.../iio:deviceX/bufferY/in_accel_type
What: /sys/.../iio:deviceX/bufferY/in_anglvel_type
What: /sys/.../iio:deviceX/bufferY/in_magn_type
@@ -1347,33 +1339,6 @@ Description:
If the type parameter can take one of a small set of values,
this attribute lists them.
-What: /sys/.../iio:deviceX/scan_elements/in_voltageY_index
-What: /sys/.../iio:deviceX/scan_elements/in_voltageY_supply_index
-What: /sys/.../iio:deviceX/scan_elements/in_voltageY_i_index
-What: /sys/.../iio:deviceX/scan_elements/in_voltageY_q_index
-What: /sys/.../iio:deviceX/scan_elements/in_voltage_i_index
-What: /sys/.../iio:deviceX/scan_elements/in_voltage_q_index
-What: /sys/.../iio:deviceX/scan_elements/in_accel_x_index
-What: /sys/.../iio:deviceX/scan_elements/in_accel_y_index
-What: /sys/.../iio:deviceX/scan_elements/in_accel_z_index
-What: /sys/.../iio:deviceX/scan_elements/in_anglvel_x_index
-What: /sys/.../iio:deviceX/scan_elements/in_anglvel_y_index
-What: /sys/.../iio:deviceX/scan_elements/in_anglvel_z_index
-What: /sys/.../iio:deviceX/scan_elements/in_magn_x_index
-What: /sys/.../iio:deviceX/scan_elements/in_magn_y_index
-What: /sys/.../iio:deviceX/scan_elements/in_magn_z_index
-What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_magnetic_index
-What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_true_index
-What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_magnetic_tilt_comp_index
-What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_true_tilt_comp_index
-What: /sys/.../iio:deviceX/scan_elements/in_incli_x_index
-What: /sys/.../iio:deviceX/scan_elements/in_incli_y_index
-What: /sys/.../iio:deviceX/scan_elements/in_timestamp_index
-What: /sys/.../iio:deviceX/scan_elements/in_pressureY_index
-What: /sys/.../iio:deviceX/scan_elements/in_pressure_index
-What: /sys/.../iio:deviceX/scan_elements/in_rot_quaternion_index
-What: /sys/.../iio:deviceX/scan_elements/in_proximity_index
-KernelVersion: 2.6.37
What: /sys/.../iio:deviceX/bufferY/in_voltageY_index
What: /sys/.../iio:deviceX/bufferY/in_voltageY_supply_index
What: /sys/.../iio:deviceX/bufferY/in_voltageY_i_index
@@ -1613,8 +1578,6 @@ Description:
Specifies number of seconds in which we compute the steps
that occur in order to decide if the consumer is making steps.
-What: /sys/bus/iio/devices/iio:deviceX/buffer/watermark
-KernelVersion: 4.2
What: /sys/bus/iio/devices/iio:deviceX/bufferY/watermark
KernelVersion: 5.11
Contact: linux-iio@vger.kernel.org
@@ -1633,8 +1596,6 @@ Description:
the available samples after the timeout expires and thus have a
maximum delay guarantee.
-What: /sys/bus/iio/devices/iio:deviceX/buffer/data_available
-KernelVersion: 4.16
What: /sys/bus/iio/devices/iio:deviceX/bufferY/data_available
KernelVersion: 5.11
Contact: linux-iio@vger.kernel.org
diff --git a/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4371 b/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4371
index 544548ee794c..7fe6935d1448 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4371
+++ b/Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4371
@@ -1,28 +1,3 @@
-What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency
-KernelVersion:
-Contact: linux-iio@vger.kernel.org
-Description:
- Stores the PLL frequency in Hz for channel Y.
- Reading returns the actual frequency in Hz.
- The ADF4371 has an integrated VCO with fundamendal output
- frequency ranging from 4000000000 Hz 8000000000 Hz.
-
- out_altvoltage0_frequency:
- A divide by 1, 2, 4, 8, 16, 32 or circuit generates
- frequencies from 62500000 Hz to 8000000000 Hz.
- out_altvoltage1_frequency:
- This channel duplicates the channel 0 frequency
- out_altvoltage2_frequency:
- A frequency doubler generates frequencies from
- 8000000000 Hz to 16000000000 Hz.
- out_altvoltage3_frequency:
- A frequency quadrupler generates frequencies from
- 16000000000 Hz to 32000000000 Hz.
-
- Note: writes to one of the channels will affect the frequency of
- all the other channels, since it involves changing the VCO
- fundamental output frequency.
-
What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_name
KernelVersion:
Contact: linux-iio@vger.kernel.org
@@ -34,11 +9,3 @@ Description:
out_altvoltage2_name: RF16x
out_altvoltage3_name: RF32x
-What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown
-KernelVersion:
-Contact: linux-iio@vger.kernel.org
-Description:
- This attribute allows the user to power down the PLL and it's
- RFOut buffers.
- Writing 1 causes the specified channel to power down.
- Clearing returns to normal operation.
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-icm42600 b/Documentation/ABI/testing/sysfs-bus-iio-icm42600
deleted file mode 100644
index 0bf1fd4f5bf1..000000000000
--- a/Documentation/ABI/testing/sysfs-bus-iio-icm42600
+++ /dev/null
@@ -1,20 +0,0 @@
-What: /sys/bus/iio/devices/iio:deviceX/in_accel_x_calibbias
-What: /sys/bus/iio/devices/iio:deviceX/in_accel_y_calibbias
-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
-KernelVersion: 5.8
-Contact: linux-iio@vger.kernel.org
-Description:
- Hardware applied calibration offset (assumed to fix production
- inaccuracies). Values represent a real physical offset expressed
- in SI units (m/s^2 for accelerometer and rad/s for gyroscope).
-
-What: /sys/bus/iio/devices/iio:deviceX/in_accel_calibbias_available
-What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_calibbias_available
-KernelVersion: 5.8
-Contact: linux-iio@vger.kernel.org
-Description:
- Range of available values for hardware offset. Values in SI
- units (m/s^2 for accelerometer and rad/s for gyroscope).
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.