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Merge tag 'staging-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging / IIO driver updates from Greg KH: "Here is the big set of IIO and staging driver patches for 5.14-rc1. Loads of IIO driver updates and additions in here, the shortlog has the full details. For the staging side, we moved a few drivers out of staging, and deleted the kpc2000 drivers as the original developer asked us to because no one was working on them anymore. Also in here are loads of coding style cleanups due to different intern projects focusing on the staging tree to try to get experience doing kernel development. All of these have been in the linux-next tree for a while with no reported problems" * tag 'staging-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (744 commits) staging: hi6421-spmi-pmic: cleanup some macros staging: hi6421-spmi-pmic: change identation of a table staging: hi6421-spmi-pmic: change a return code staging: hi6421-spmi-pmic: better name IRQs staging: hi6421-spmi-pmic: use devm_request_threaded_irq() staging: hisilicon,hi6421-spmi-pmic.yaml: cleanup descriptions spmi: hisi-spmi-controller: move driver from staging phy: phy-hi3670-usb3: move driver from staging into phy staging: rtl8188eu: remove include/rtw_debug.h header staging: rtl8188eu: remove GlobalDebugLevel variable staging: rtl8188eu: remove DRIVER_PREFIX preprocessor definition staging: rtl8188eu: remove RT_TRACE macro staging: rtl8188eu: remove all RT_TRACE calls from hal/rtl8188eu_recv.c staging: rtl8188eu: remove all RT_TRACE calls from hal/hal_intf.c staging: rtl8188eu: remove all RT_TRACE calls from hal/rtl8188eu_xmit.c staging: rtl8188eu: remove all RT_TRACE calls from core/rtw_xmit.c staging: rtl8188eu: remove all RT_TRACE calls from core/rtw_pwrctrl.c staging: rtl8188eu: remove all RT_TRACE calls from core/rtw_recv.c staging: rtl8188eu: remove all RT_TRACE calls from core/rtw_ioctl_set.c staging: rtl8188eu: remove all RT_TRACE calls from core/rtw_ieee80211.c ...
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@@ -0,0 +1,182 @@
|
||||
What: /sys/bus/iio/devices/iio:deviceX/buffer/length
|
||||
KernelVersion: 2.6.35
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Contact: linux-iio@vger.kernel.org
|
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Description:
|
||||
Number of scans contained by the buffer.
|
||||
|
||||
Since Kernel 5.11, multiple buffers are supported.
|
||||
so, it is better to use, instead:
|
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/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.
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||||
|
||||
Since Kernel 5.11, multiple buffers are supported.
|
||||
so, it is better to use, instead:
|
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/sys/bus/iio/devices/iio:deviceX/bufferY/enable
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||||
|
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What: /sys/bus/iio/devices/iio:deviceX/scan_elements
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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.
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|
||||
Since kernel 5.11 the scan_elements attributes are merged into
|
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the bufferY directory, to be configurable per buffer.
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||||
|
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What: /sys/.../iio:deviceX/scan_elements/in_accel_x_en
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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
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What: /sys/.../iio:deviceX/scan_elements/in_voltageY_en
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What: /sys/.../iio:deviceX/scan_elements/in_voltageY-voltageZ_en
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||||
What: /sys/.../iio:deviceX/scan_elements/in_voltageY_i_en
|
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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
|
||||
@@ -57,6 +57,7 @@ Description:
|
||||
What: /sys/bus/counter/devices/counterX/countY/count_mode_available
|
||||
What: /sys/bus/counter/devices/counterX/countY/error_noise_available
|
||||
What: /sys/bus/counter/devices/counterX/countY/function_available
|
||||
What: /sys/bus/counter/devices/counterX/countY/prescaler_available
|
||||
What: /sys/bus/counter/devices/counterX/countY/signalZ_action_available
|
||||
KernelVersion: 5.2
|
||||
Contact: linux-iio@vger.kernel.org
|
||||
@@ -154,6 +155,15 @@ Description:
|
||||
Count Y. If possible, this should match the name of the
|
||||
respective channel as it appears in the device datasheet.
|
||||
|
||||
What: /sys/bus/counter/devices/counterX/countY/prescaler
|
||||
KernelVersion: 5.2
|
||||
Contact: linux-iio@vger.kernel.org
|
||||
Description:
|
||||
Configure the prescaler value associated with Count Y.
|
||||
On the FlexTimer, the counter clock source passes through a
|
||||
prescaler (i.e. a counter). This acts like a clock
|
||||
divider.
|
||||
|
||||
What: /sys/bus/counter/devices/counterX/countY/preset
|
||||
KernelVersion: 5.2
|
||||
Contact: linux-iio@vger.kernel.org
|
||||
@@ -193,6 +203,15 @@ 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
|
||||
@@ -215,11 +234,45 @@ Description:
|
||||
Read-only attribute that indicates the total number of Signals
|
||||
belonging to the Counter.
|
||||
|
||||
What: /sys/bus/counter/devices/counterX/signalY/signal
|
||||
What: /sys/bus/counter/devices/counterX/signalY/cable_fault
|
||||
KernelVersion: 5.7
|
||||
Contact: linux-iio@vger.kernel.org
|
||||
Description:
|
||||
Read-only attribute that indicates whether a differential
|
||||
encoder cable fault (not connected or loose wires) is detected
|
||||
for the respective channel of Signal Y. Valid attribute values
|
||||
are boolean. Detection must first be enabled via the
|
||||
corresponding cable_fault_enable attribute.
|
||||
|
||||
What: /sys/bus/counter/devices/counterX/signalY/cable_fault_enable
|
||||
KernelVersion: 5.7
|
||||
Contact: linux-iio@vger.kernel.org
|
||||
Description:
|
||||
Whether detection of differential encoder cable faults for the
|
||||
respective channel of Signal Y is enabled. Valid attribute
|
||||
values are boolean.
|
||||
|
||||
What: /sys/bus/counter/devices/counterX/signalY/filter_clock_prescaler
|
||||
KernelVersion: 5.7
|
||||
Contact: linux-iio@vger.kernel.org
|
||||
Description:
|
||||
Filter clock factor for input Signal Y. This prescaler value
|
||||
affects the inputs of both quadrature pair signals.
|
||||
|
||||
What: /sys/bus/counter/devices/counterX/signalY/index_polarity
|
||||
KernelVersion: 5.2
|
||||
Contact: linux-iio@vger.kernel.org
|
||||
Description:
|
||||
Signal data of Signal Y represented as a string.
|
||||
Active level of index input Signal Y; irrelevant in
|
||||
non-synchronous load mode.
|
||||
|
||||
What: /sys/bus/counter/devices/counterX/signalY/index_polarity_available
|
||||
What: /sys/bus/counter/devices/counterX/signalY/synchronous_mode_available
|
||||
KernelVersion: 5.2
|
||||
Contact: linux-iio@vger.kernel.org
|
||||
Description:
|
||||
Discrete set of available values for the respective Signal Y
|
||||
configuration are listed in this file.
|
||||
|
||||
What: /sys/bus/counter/devices/counterX/signalY/name
|
||||
KernelVersion: 5.2
|
||||
@@ -228,3 +281,31 @@ Description:
|
||||
Read-only attribute that indicates the device-specific name of
|
||||
Signal Y. If possible, this should match the name of the
|
||||
respective signal as it appears in the device datasheet.
|
||||
|
||||
What: /sys/bus/counter/devices/counterX/signalY/signal
|
||||
KernelVersion: 5.2
|
||||
Contact: linux-iio@vger.kernel.org
|
||||
Description:
|
||||
Signal data of Signal Y represented as a string.
|
||||
|
||||
What: /sys/bus/counter/devices/counterX/signalY/synchronous_mode
|
||||
KernelVersion: 5.2
|
||||
Contact: linux-iio@vger.kernel.org
|
||||
Description:
|
||||
Configure the counter associated with Signal Y for
|
||||
non-synchronous or synchronous load mode. Synchronous load mode
|
||||
cannot be selected in non-quadrature (Pulse-Direction) clock
|
||||
mode.
|
||||
|
||||
non-synchronous:
|
||||
A logic low level is the active level at this index
|
||||
input. The index function (as enabled via preset_enable)
|
||||
is performed directly on the active level of the index
|
||||
input.
|
||||
|
||||
synchronous:
|
||||
Intended for interfacing with encoder Index output in
|
||||
quadrature clock mode. The active level is configured
|
||||
via index_polarity. The index function (as enabled via
|
||||
preset_enable) is performed synchronously with the
|
||||
quadrature clock on the active level of the index input.
|
||||
@@ -1,61 +0,0 @@
|
||||
What: /sys/bus/counter/devices/counterX/signalY/cable_fault
|
||||
KernelVersion: 5.7
|
||||
Contact: linux-iio@vger.kernel.org
|
||||
Description:
|
||||
Read-only attribute that indicates whether a differential
|
||||
encoder cable fault (not connected or loose wires) is detected
|
||||
for the respective channel of Signal Y. Valid attribute values
|
||||
are boolean. Detection must first be enabled via the
|
||||
corresponding cable_fault_enable attribute.
|
||||
|
||||
What: /sys/bus/counter/devices/counterX/signalY/cable_fault_enable
|
||||
KernelVersion: 5.7
|
||||
Contact: linux-iio@vger.kernel.org
|
||||
Description:
|
||||
Whether detection of differential encoder cable faults for the
|
||||
respective channel of Signal Y is enabled. Valid attribute
|
||||
values are boolean.
|
||||
|
||||
What: /sys/bus/counter/devices/counterX/signalY/filter_clock_prescaler
|
||||
KernelVersion: 5.7
|
||||
Contact: linux-iio@vger.kernel.org
|
||||
Description:
|
||||
Filter clock factor for input Signal Y. This prescaler value
|
||||
affects the inputs of both quadrature pair signals.
|
||||
|
||||
What: /sys/bus/counter/devices/counterX/signalY/index_polarity
|
||||
KernelVersion: 5.2
|
||||
Contact: linux-iio@vger.kernel.org
|
||||
Description:
|
||||
Active level of index input Signal Y; irrelevant in
|
||||
non-synchronous load mode.
|
||||
|
||||
What: /sys/bus/counter/devices/counterX/signalY/index_polarity_available
|
||||
What: /sys/bus/counter/devices/counterX/signalY/synchronous_mode_available
|
||||
KernelVersion: 5.2
|
||||
Contact: linux-iio@vger.kernel.org
|
||||
Description:
|
||||
Discrete set of available values for the respective Signal Y
|
||||
configuration are listed in this file.
|
||||
|
||||
What: /sys/bus/counter/devices/counterX/signalY/synchronous_mode
|
||||
KernelVersion: 5.2
|
||||
Contact: linux-iio@vger.kernel.org
|
||||
Description:
|
||||
Configure the counter associated with Signal Y for
|
||||
non-synchronous or synchronous load mode. Synchronous load mode
|
||||
cannot be selected in non-quadrature (Pulse-Direction) clock
|
||||
mode.
|
||||
|
||||
non-synchronous:
|
||||
A logic low level is the active level at this index
|
||||
input. The index function (as enabled via preset_enable)
|
||||
is performed directly on the active level of the index
|
||||
input.
|
||||
|
||||
synchronous:
|
||||
Intended for interfacing with encoder Index output in
|
||||
quadrature clock mode. The active level is configured
|
||||
via index_polarity. The index function (as enabled via
|
||||
preset_enable) is performed synchronously with the
|
||||
quadrature clock on the active level of the index input.
|
||||
@@ -1,16 +0,0 @@
|
||||
What: /sys/bus/counter/devices/counterX/countY/prescaler_available
|
||||
KernelVersion: 5.2
|
||||
Contact: linux-iio@vger.kernel.org
|
||||
Description:
|
||||
Discrete set of available values for the respective Count Y
|
||||
configuration are listed in this file. Values are delimited by
|
||||
newline characters.
|
||||
|
||||
What: /sys/bus/counter/devices/counterX/countY/prescaler
|
||||
KernelVersion: 5.2
|
||||
Contact: linux-iio@vger.kernel.org
|
||||
Description:
|
||||
Configure the prescaler value associated with Count Y.
|
||||
On the FlexTimer, the counter clock source passes through a
|
||||
prescaler (i.e. a counter). This acts like a clock
|
||||
divider.
|
||||
@@ -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
|
||||
|
||||
@@ -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.
|
||||
@@ -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.
|
||||
@@ -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).
|
||||
@@ -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.
|
||||
@@ -0,0 +1,55 @@
|
||||
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/iio/accel/adi,adis16201.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: ADIS16201 Dual Axis Inclinometer and similar
|
||||
|
||||
maintainers:
|
||||
- Jonathan Cameron <Jonathan.Cameron@huawei.com>
|
||||
|
||||
description: |
|
||||
Two similar parts from external interface point of view.
|
||||
SPI interface.
|
||||
https://www.analog.com/en/products/adis16201.html
|
||||
https://www.analog.com/en/products/adis16209.html
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
enum:
|
||||
- adi,adis16201
|
||||
- adi,adis16209
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
interrupts:
|
||||
maxItems: 1
|
||||
|
||||
spi-max-frequency: true
|
||||
|
||||
vdd-supply: true
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
|
||||
additionalProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
#include <dt-bindings/interrupt-controller/irq.h>
|
||||
spi0 {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
accelerometer@0 {
|
||||
compatible = "adi,adis16201";
|
||||
reg = <0>;
|
||||
spi-max-frequency = <2500000>;
|
||||
interrupt-parent = <&gpio0>;
|
||||
interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
|
||||
};
|
||||
};
|
||||
...
|
||||
@@ -4,7 +4,7 @@
|
||||
$id: http://devicetree.org/schemas/iio/accel/bosch,bma180.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Bosch BMA023 / BMA150/ BMA180 / BMA25x / SMB380 triaxial accelerometers
|
||||
title: Bosch BMA023 / BMA150/ BMA180 / BMA250 / SMB380 triaxial accelerometers
|
||||
|
||||
maintainers:
|
||||
- Jonathan Cameron <jic23@kernel.org>
|
||||
@@ -21,7 +21,6 @@ properties:
|
||||
- bosch,bma150
|
||||
- bosch,bma180
|
||||
- bosch,bma250
|
||||
- bosch,bma254
|
||||
- bosch,smb380
|
||||
|
||||
reg:
|
||||
|
||||
@@ -0,0 +1,50 @@
|
||||
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/iio/accel/bosch,bma220.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Bosch BMA220 Trixial Acceleration Sensor
|
||||
|
||||
maintainers:
|
||||
- Jonathan Cameron <Jonathan.Cameron@huawei.com>
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
enum:
|
||||
- bosch,bma220
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
interrupts:
|
||||
maxItems: 1
|
||||
|
||||
spi-max-frequency: true
|
||||
|
||||
vdda-supply: true
|
||||
vddd-supply: true
|
||||
vddio-supply: true
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
|
||||
additionalProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
#include <dt-bindings/interrupt-controller/irq.h>
|
||||
spi0 {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
accelerometer@0 {
|
||||
compatible = "bosch,bma220";
|
||||
reg = <0>;
|
||||
spi-max-frequency = <2500000>;
|
||||
interrupt-parent = <&gpio0>;
|
||||
interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
|
||||
};
|
||||
};
|
||||
...
|
||||
@@ -18,6 +18,8 @@ properties:
|
||||
enum:
|
||||
- bosch,bmc150_accel
|
||||
- bosch,bmi055_accel
|
||||
- bosch,bma253
|
||||
- bosch,bma254
|
||||
- bosch,bma255
|
||||
- bosch,bma250e
|
||||
- bosch,bma222
|
||||
@@ -31,7 +33,12 @@ properties:
|
||||
vddio-supply: true
|
||||
|
||||
interrupts:
|
||||
maxItems: 1
|
||||
minItems: 1
|
||||
maxItems: 2
|
||||
description: |
|
||||
The first interrupt listed must be the one connected to the INT1 pin,
|
||||
the second (optional) interrupt listed must be the one connected to the
|
||||
INT2 pin (if available).
|
||||
|
||||
mount-matrix:
|
||||
description: an optional 3x3 mounting rotation matrix.
|
||||
|
||||
@@ -0,0 +1,82 @@
|
||||
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/iio/accel/fsl,mma7455.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Freescale MMA7455 and MMA7456 three axis accelerometers
|
||||
|
||||
maintainers:
|
||||
- Joachim Eastwood <manabian@gmail.com>
|
||||
- Jonathan Cameron <jic23@kernel.org>
|
||||
|
||||
description:
|
||||
Devices support both SPI and I2C interfaces.
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
enum:
|
||||
- fsl,mma7455
|
||||
- fsl,mma7456
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
avdd-supply: true
|
||||
vddio-supply: true
|
||||
|
||||
interrupts:
|
||||
minItems: 1
|
||||
maxItems: 2
|
||||
|
||||
interrupt-names:
|
||||
description:
|
||||
Data ready is only available on INT1, but events can use either or
|
||||
both pins. If not specified, first element assumed to correspond
|
||||
to INT1 and second (where present) to INT2.
|
||||
minItems: 1
|
||||
maxItems: 2
|
||||
items:
|
||||
enum:
|
||||
- "INT1"
|
||||
- "INT2"
|
||||
|
||||
spi-max-frequency: true
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
|
||||
additionalProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
# include <dt-bindings/interrupt-controller/irq.h>
|
||||
i2c {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
accelerometer@18 {
|
||||
compatible = "fsl,mma7455";
|
||||
reg = <0x18>;
|
||||
vddio-supply = <&iovdd>;
|
||||
avdd-supply = <&avdd>;
|
||||
interrupts = <57 IRQ_TYPE_EDGE_FALLING>, <58 IRQ_TYPE_EDGE_FALLING>;
|
||||
interrupt-names = "INT2", "INT1";
|
||||
};
|
||||
};
|
||||
- |
|
||||
# include <dt-bindings/interrupt-controller/irq.h>
|
||||
spi {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
accelerometer@0 {
|
||||
compatible = "fsl,mma7456";
|
||||
reg = <0>;
|
||||
spi-max-frequency = <10000000>;
|
||||
vddio-supply = <&iovdd>;
|
||||
avdd-supply = <&avdd>;
|
||||
interrupts = <57 IRQ_TYPE_EDGE_FALLING>;
|
||||
interrupt-names = "INT1";
|
||||
};
|
||||
};
|
||||
...
|
||||
@@ -16,6 +16,7 @@ properties:
|
||||
- kionix,kxcj91008
|
||||
- kionix,kxtj21009
|
||||
- kionix,kxtf9
|
||||
- kionix,kx023-1025
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
@@ -0,0 +1,44 @@
|
||||
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/iio/accel/murata,sca3300.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Murata SCA3300 Accelerometer
|
||||
|
||||
description: |
|
||||
3-axis industrial accelerometer with digital SPI interface
|
||||
https://www.murata.com/en-global/products/sensor/accel/sca3300
|
||||
|
||||
maintainers:
|
||||
- Tomas Melin <tomas.melin@vaisala.com>
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
enum:
|
||||
- murata,sca3300
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
spi-max-frequency:
|
||||
maximum: 8000000
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
|
||||
additionalProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
spi {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
accelerometer@0 {
|
||||
compatible = "murata,sca3300";
|
||||
reg = <0x0>;
|
||||
spi-max-frequency = <4000000>;
|
||||
};
|
||||
};
|
||||
...
|
||||
@@ -0,0 +1,80 @@
|
||||
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/iio/accel/nxp,fxls8962af.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: NXP FXLS8962AF/FXLS8964AF Accelerometer driver
|
||||
|
||||
maintainers:
|
||||
- Sean Nyekjaer <sean@geanix.com>
|
||||
|
||||
description: |
|
||||
NXP FXLS8962AF/FXLS8964AF Accelerometer driver that supports
|
||||
SPI and I2C interface.
|
||||
https://www.nxp.com/docs/en/data-sheet/FXLS8962AF.pdf
|
||||
https://www.nxp.com/docs/en/data-sheet/FXLS8964AF.pdf
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
enum:
|
||||
- nxp,fxls8962af
|
||||
- nxp,fxls8964af
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
vdd-supply:
|
||||
description: phandle to the regulator that provides power to the accelerometer
|
||||
|
||||
spi-max-frequency: true
|
||||
|
||||
interrupts:
|
||||
maxItems: 1
|
||||
|
||||
interrupt-names:
|
||||
enum:
|
||||
- INT1
|
||||
- INT2
|
||||
|
||||
drive-open-drain:
|
||||
type: boolean
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
|
||||
additionalProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
#include <dt-bindings/interrupt-controller/irq.h>
|
||||
i2c0 {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
/* Example for a I2C device node */
|
||||
accelerometer@62 {
|
||||
compatible = "nxp,fxls8962af";
|
||||
reg = <0x62>;
|
||||
interrupt-parent = <&gpio0>;
|
||||
interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
|
||||
interrupt-names = "INT1";
|
||||
};
|
||||
};
|
||||
- |
|
||||
#include <dt-bindings/interrupt-controller/irq.h>
|
||||
spi0 {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
/* Example for a SPI device node */
|
||||
accelerometer@0 {
|
||||
compatible = "nxp,fxls8962af";
|
||||
reg = <0>;
|
||||
spi-max-frequency = <4000000>;
|
||||
interrupt-parent = <&gpio0>;
|
||||
interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
|
||||
interrupt-names = "INT1";
|
||||
};
|
||||
};
|
||||
@@ -39,4 +39,16 @@ properties:
|
||||
The first value specifies the positive input pin, the second
|
||||
specifies the negative input pin.
|
||||
|
||||
settling-time-us:
|
||||
description:
|
||||
Time between enabling the channel and first stable readings.
|
||||
|
||||
oversampling-ratio:
|
||||
$ref: /schemas/types.yaml#/definitions/uint32
|
||||
description:
|
||||
Oversampling is used as replacement of or addition to the low-pass filter.
|
||||
In some cases, the desired filtering characteristics are a function the
|
||||
device design and can interact with other characteristics such as
|
||||
settling time.
|
||||
|
||||
additionalProperties: true
|
||||
@@ -0,0 +1,48 @@
|
||||
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
|
||||
# Copyright 2019 Analog Devices Inc.
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/iio/adc/adi,ad7298.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Analog Devices AD7298 ADC
|
||||
|
||||
maintainers:
|
||||
- Michael Hennerich <michael.hennerich@analog.com>
|
||||
|
||||
description: |
|
||||
Bindings for the Analog Devices AD7298 ADC device. Datasheet can be
|
||||
found here:
|
||||
https://www.analog.com/en/products/ad7298.html
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
const: adi,ad7298
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
vref-supply: true
|
||||
vdd-supply: true
|
||||
spi-max-frequency: true
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
|
||||
additionalProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
spi {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
adc@0 {
|
||||
compatible = "adi,ad7298";
|
||||
reg = <0>;
|
||||
spi-max-frequency = <5000000>;
|
||||
vref-supply = <&adc_vref>;
|
||||
};
|
||||
};
|
||||
...
|
||||
@@ -0,0 +1,174 @@
|
||||
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
|
||||
# Copyright 2019 Analog Devices Inc.
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/iio/adc/adi,ad7476.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: AD7476 and similar simple SPI ADCs from multiple manufacturers.
|
||||
|
||||
maintainers:
|
||||
- Michael Hennerich <michael.hennerich@analog.com>
|
||||
|
||||
description: |
|
||||
A lot of simple SPI ADCs have very straight forward interfaces.
|
||||
They typically don't provide a MOSI pin, simply reading out data
|
||||
on MISO when the clock toggles.
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
enum:
|
||||
- adi,ad7091
|
||||
- adi,ad7091r
|
||||
- adi,ad7273
|
||||
- adi,ad7274
|
||||
- adi,ad7276
|
||||
- adi,ad7277
|
||||
- adi,ad7278
|
||||
- adi,ad7466
|
||||
- adi,ad7467
|
||||
- adi,ad7468
|
||||
- adi,ad7475
|
||||
- adi,ad7476
|
||||
- adi,ad7476a
|
||||
- adi,ad7477
|
||||
- adi,ad7477a
|
||||
- adi,ad7478
|
||||
- adi,ad7478a
|
||||
- adi,ad7495
|
||||
- adi,ad7910
|
||||
- adi,ad7920
|
||||
- adi,ad7940
|
||||
- ti,adc081s
|
||||
- ti,adc101s
|
||||
- ti,adc121s
|
||||
- ti,ads7866
|
||||
- ti,ads7867
|
||||
- ti,ads7868
|
||||
- lltc,ltc2314-14
|
||||
|
||||
reg:
|
||||
maxItems: 1
|
||||
|
||||
vcc-supply:
|
||||
description:
|
||||
Main powersupply voltage for the chips, sometimes referred to as VDD on
|
||||
datasheets. If there is no separate vref-supply, then this is needed
|
||||
to establish channel scaling.
|
||||
|
||||
vdrive-supply:
|
||||
description:
|
||||
Some devices have separate supply for their digital control side.
|
||||
|
||||
vref-supply:
|
||||
description:
|
||||
Some devices have a specific reference voltage supplied on a different pin
|
||||
to the other supplies. Needed to be able to establish channel scaling
|
||||
unless there is also an internal reference available (e.g. ad7091r)
|
||||
|
||||
spi-max-frequency: true
|
||||
|
||||
adi,conversion-start-gpios:
|
||||
description: A GPIO used to trigger the start of a conversion
|
||||
maxItems: 1
|
||||
|
||||
required:
|
||||
- compatible
|
||||
- reg
|
||||
|
||||
additionalProperties: false
|
||||
|
||||
allOf:
|
||||
# Devices where reference is vcc
|
||||
- if:
|
||||
properties:
|
||||
compatible:
|
||||
contains:
|
||||
enum:
|
||||
- adi,ad7091
|
||||
- adi,ad7276
|
||||
- adi,ad7277
|
||||
- adi,ad7278
|
||||
- adi,ad7466
|
||||
- adi,ad7467
|
||||
- adi,ad7468
|
||||
- adi,ad7940
|
||||
- ti,adc081s
|
||||
- ti,adc101s
|
||||
- ti,adc121s
|
||||
- ti,ads7866
|
||||
- ti,ads7868
|
||||
required:
|
||||
- vcc-supply
|
||||
# Devices with a vref
|
||||
- if:
|
||||
properties:
|
||||
compatible:
|
||||
contains:
|
||||
enum:
|
||||
- adi,ad7091r
|
||||
- adi,ad7273
|
||||
- adi,ad7274
|
||||
- adi,ad7475
|
||||
- lltc,ltc2314-14
|
||||
then:
|
||||
properties:
|
||||
vref-supply: true
|
||||
else:
|
||||
properties:
|
||||
vref-supply: false
|
||||
# Devices with a vref where it is not optional
|
||||
- if:
|
||||
properties:
|
||||
compatible:
|
||||
contains:
|
||||
enum:
|
||||
- adi,ad7273
|
||||
- adi,ad7274
|
||||
- adi,ad7475
|
||||
- lltc,ltc2314-14
|
||||
then:
|
||||
required:
|
||||
- vref-supply
|
||||
- if:
|
||||
properties:
|
||||
compatible:
|
||||
contains:
|
||||
enum:
|
||||
- adi,ad7475
|
||||
- adi,ad7495
|
||||
then:
|
||||
properties:
|
||||
vdrive-supply: true
|
||||
else:
|
||||
properties:
|
||||
vdrive-supply: false
|
||||
- if:
|
||||
properties:
|
||||
compatible:
|
||||
contains:
|
||||
enum:
|
||||
- adi,ad7091
|
||||
- adi,ad7091r
|
||||
then:
|
||||
properties:
|
||||
adi,conversion-start-gpios: true
|
||||
else:
|
||||
properties:
|
||||
adi,conversion-start-gpios: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
spi {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
adc@0 {
|
||||
compatible = "adi,ad7091r";
|
||||
reg = <0>;
|
||||
spi-max-frequency = <5000000>;
|
||||
vcc-supply = <&adc_vcc>;
|
||||
vref-supply = <&adc_vref>;
|
||||
};
|
||||
};
|
||||
...
|
||||
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