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/openbmc/linux/Documentation/ABI/testing/
H A Dsysfs-bus-iio1 What: /sys/bus/iio/devices/iio:deviceX
3 Contact: linux-iio@vger.kernel.org
6 Corresponds to a grouping of sensor channels. X is the IIO
9 What: /sys/bus/iio/devices/triggerX
11 Contact: linux-iio@vger.kernel.org
14 May be provided by a device driver that also has an IIO device
21 X is the IIO index of the trigger.
23 What: /sys/bus/iio/devices/iio:deviceX/buffer
25 Contact: linux-iio@vger.kernel.org
29 What: /sys/bus/iio/devices/iio:deviceX/name
[all …]
H A Dsysfs-bus-iio-dac-ltc26881 What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_en
3 Contact: linux-iio@vger.kernel.org
12 What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_raw
14 Contact: linux-iio@vger.kernel.org
20 What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_raw_available
22 Contact: linux-iio@vger.kernel.org
26 What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_offset
28 Contact: linux-iio@vger.kernel.org
33 What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_dither_frequency
35 Contact: linux-iio@vger.kernel.org
[all …]
H A Dsysfs-bus-iio-bno0551 What: /sys/bus/iio/devices/iio:deviceX/in_accel_raw_range
3 Contact: linux-iio@vger.kernel.org
10 What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_raw_range
12 Contact: linux-iio@vger.kernel.org
19 What: /sys/bus/iio/devices/iio:deviceX/in_accel_raw_range_available
21 Contact: linux-iio@vger.kernel.org
25 What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_raw_range_available
27 Contact: linux-iio@vger.kernel.org
31 What: /sys/bus/iio/devices/iio:deviceX/in_magn_calibration_fast_enable
33 Contact: linux-iio@vger.kernel.org
[all …]
H A Dsysfs-bus-iio-frequency-ad95231 What: /sys/bus/iio/devices/iio:deviceX/pll2_feedback_clk_present
2 What: /sys/bus/iio/devices/iio:deviceX/pll2_reference_clk_present
3 What: /sys/bus/iio/devices/iio:deviceX/pll1_reference_clk_a_present
4 What: /sys/bus/iio/devices/iio:deviceX/pll1_reference_clk_b_present
5 What: /sys/bus/iio/devices/iio:deviceX/pll1_reference_clk_test_present
6 What: /sys/bus/iio/devices/iio:deviceX/vcxo_clk_present
8 Contact: linux-iio@vger.kernel.org
16 What: /sys/bus/iio/devices/iio:deviceX/pllY_locked
18 Contact: linux-iio@vger.kernel.org
23 What: /sys/bus/iio/devices/iio:deviceX/sync_dividers
[all …]
H A Dsysfs-bus-iio-adc-mt63601 What: /sys/bus/iio/devices/iio:deviceX/in_voltage0_raw
8 What: /sys/bus/iio/devices/iio:deviceX/in_voltage1_raw
16 What: /sys/bus/iio/devices/iio:deviceX/in_voltage2_raw
24 What: /sys/bus/iio/devices/iio:deviceX/in_voltage3_raw
31 What: /sys/bus/iio/devices/iio:deviceX/in_voltage4_raw
38 What: /sys/bus/iio/devices/iio:deviceX/in_current5_raw
45 What: /sys/bus/iio/devices/iio:deviceX/in_current6_raw
52 What: /sys/bus/iio/devices/iio:deviceX/in_current7_raw
59 What: /sys/bus/iio/devices/iio:deviceX/in_temp8_raw
66 What: /sys/bus/iio/devices/iio:deviceX/in_voltage9_raw
[all …]
H A Dsysfs-bus-iio-frequency-admv10131 What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0-1_i_calibphase
3 Contact: linux-iio@vger.kernel.org
7 What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0-1_q_calibphase
9 Contact: linux-iio@vger.kernel.org
13 What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0_i_calibbias
15 Contact: linux-iio@vger.kernel.org
20 What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0_q_calibbias
22 Contact: linux-iio@vger.kernel.org
26 What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage1_i_calibbias
28 Contact: linux-iio@vger.kernel.org
[all …]
H A Dsysfs-bus-iio-adc-ad71921 What: /sys/bus/iio/devices/iio:deviceX/ac_excitation_en
3 Contact: linux-iio@vger.kernel.org
10 What: /sys/bus/iio/devices/iio:deviceX/bridge_switch_en
12 Contact: linux-iio@vger.kernel.org
22 What: /sys/bus/iio/devices/iio:deviceX/in_voltagex_sys_calibration
24 Contact: linux-iio@vger.kernel.org
29 What: /sys/bus/iio/devices/iio:deviceX/in_voltage2-voltage2_shorted_raw
31 Contact: linux-iio@vger.kernel.org
36 What: /sys/bus/iio/devices/iio:deviceX/in_voltagex_sys_calibration_mode_available
38 Contact: linux-iio@vger.kernel.org
[all …]
H A Dsysfs-bus-iio-dac-ad57661 What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_dither_enable
3 Contact: linux-iio@vger.kernel.org
7 What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_dither_invert
9 Contact: linux-iio@vger.kernel.org
14 What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_dither_scale_available
16 Contact: linux-iio@vger.kernel.org
20 What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_dither_scale
22 Contact: linux-iio@vger.kernel.org
26 What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_dither_source
28 Contact: linux-iio@vger.kernel.org
H A Dsysfs-bus-iio-isl295011 What: /sys/bus/iio/devices/iio:deviceX/in_proximity0_agc_gain
2 What: /sys/bus/iio/devices/iio:deviceX/in_proximity0_agc_gain_bias
4 Contact: linux-iio@vger.kernel.org
17 What: /sys/bus/iio/devices/iio:deviceX/in_proximity0_calib_phase_temp_a
18 What: /sys/bus/iio/devices/iio:deviceX/in_proximity0_calib_phase_temp_b
19 What: /sys/bus/iio/devices/iio:deviceX/in_proximity0_calib_phase_light_a
20 What: /sys/bus/iio/devices/iio:deviceX/in_proximity0_calib_phase_light_b
22 Contact: linux-iio@vger.kernel.org
H A Dsysfs-bus-iio-frequency-admv10141 What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0_i_calibscale_coarse
3 Contact: linux-iio@vger.kernel.org
7 What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0_q_calibscale_coarse
9 Contact: linux-iio@vger.kernel.org
13 What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0_i_calibscale_fine
15 Contact: linux-iio@vger.kernel.org
19 What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0_q_calibscale_fine
21 Contact: linux-iio@vger.kernel.org
H A Dsysfs-bus-iio-trigger-sysfs1 What: /sys/bus/iio/devices/triggerX/trigger_now
3 Contact: linux-iio@vger.kernel.org
5 This file is provided by the iio-trig-sysfs stand-alone trigger
11 X is the IIO index of the trigger.
13 What: /sys/bus/iio/devices/triggerX/name
15 Contact: linux-iio@vger.kernel.org
18 trigger. In order to associate the trigger with an IIO device
20 /sys/bus/iio/devices/iio:deviceY/trigger/current_trigger.
22 What: /sys/bus/iio/devices/iio_sysfs_trigger/add_trigger
24 Contact: linux-iio@vger.kernel.org
[all …]
H A Dsysfs-bus-iio-impedance-analyzer-ad59331 What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency_start
4 Contact: linux-iio@vger.kernel.org
8 What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency_increment
11 Contact: linux-iio@vger.kernel.org
16 What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency_points
19 Contact: linux-iio@vger.kernel.org
27 What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_settling_cycles
30 Contact: linux-iio@vger.kernel.org
H A Dconfigfs-iio1 What: /config/iio
4 Contact: linux-iio@vger.kernel.org
7 directory. It contains sub-groups corresponding to IIO
10 What: /config/iio/triggers
16 What: /config/iio/triggers/hrtimers
21 will result in creating a hrtimer trigger in the IIO subsystem.
23 What: /config/iio/devices
29 What: /config/iio/devices/dummy
33 Dummy IIO devices directory. Creating a directory here will result
34 in creating a dummy IIO device in the IIO subsystem.
/openbmc/linux/Documentation/ABI/obsolete/
H A Dsysfs-bus-iio1 What: /sys/bus/iio/devices/iio:deviceX/buffer/length
3 Contact: linux-iio@vger.kernel.org
10 /sys/bus/iio/devices/iio:deviceX/bufferY/length
12 What: /sys/bus/iio/devices/iio:deviceX/buffer/enable
14 Contact: linux-iio@vger.kernel.org
22 /sys/bus/iio/devices/iio:deviceX/bufferY/enable
24 What: /sys/bus/iio/devices/iio:deviceX/scan_elements
26 Contact: linux-iio@vger.kernel.org
34 What: /sys/.../iio:deviceX/scan_elements/in_accel_x_en
35 What: /sys/.../iio:deviceX/scan_elements/in_accel_y_en
[all …]
/openbmc/linux/drivers/iio/
H A DKconfig6 menuconfig IIO config
13 if IIO
16 bool "Enable buffer support within IIO"
22 source "drivers/iio/buffer/Kconfig"
26 tristate "Enable IIO configuration via configfs"
29 This allows configuring various IIO bits through configfs
31 Documentation/iio/iio_configfs.rst.
39 Provides IIO core support for triggers. Currently these
53 tristate "Enable software IIO device support"
56 Provides IIO core support for software devices. A software
[all …]
/openbmc/linux/tools/perf/pmu-events/arch/x86/cascadelakex/
H A Duncore-io.json3 …"BriefDescription": "PCI Express bandwidth reading at IIO. Derived from unc_iio_data_req_of_cpu.me…
12 …IIO Part0 to a unit on the main die (generally memory). In the general case, Part0 refers to a sta…
15 "Unit": "IIO"
18 …"BriefDescription": "PCI Express bandwidth writing at IIO. Derived from unc_iio_data_req_of_cpu.me…
27 …IIO Part0 to a unit on the main die (generally memory). In the general case, Part0 refers to a sta…
30 "Unit": "IIO"
33 "BriefDescription": "Clockticks of the IIO Traffic Controller",
37 … "PublicDescription": "Counts clockticks of the 1GHz traffic controller clock in the IIO unit.",
38 "Unit": "IIO"
48 "Unit": "IIO"
[all …]
/openbmc/linux/tools/perf/pmu-events/arch/x86/skylakex/
H A Duncore-io.json3 …"BriefDescription": "PCI Express bandwidth reading at IIO. Derived from unc_iio_data_req_of_cpu.me…
12 …IIO Part0 to a unit on the main die (generally memory). In the general case, Part0 refers to a sta…
15 "Unit": "IIO"
18 …"BriefDescription": "PCI Express bandwidth writing at IIO. Derived from unc_iio_data_req_of_cpu.me…
27 …IIO Part0 to a unit on the main die (generally memory). In the general case, Part0 refers to a sta…
30 "Unit": "IIO"
33 "BriefDescription": "Clockticks of the IIO Traffic Controller",
37 … "PublicDescription": "Counts clockticks of the 1GHz trafiic controller clock in the IIO unit.",
38 "Unit": "IIO"
48 "Unit": "IIO"
[all …]
/openbmc/linux/Documentation/driver-api/iio/
H A Dcore.rst8 :file:`drivers/iio/industrialio-*`
16 * iio_device_register() - register a device with the IIO subsystem
17 * iio_device_unregister() - unregister a device from the IIO
20 An IIO device usually corresponds to a single hardware sensor and it
22 Let's first have a look at the functionality embedded in an IIO device
23 then we will show how a device driver makes use of an IIO device.
25 There are two ways for a user space application to interact with an IIO driver.
27 1. :file:`/sys/bus/iio/iio:device{X}/`, this represents a hardware sensor
29 2. :file:`/dev/iio:device{X}`, character device node interface used for
32 A typical IIO driver will register itself as an :doc:`I2C <../i2c>` or
[all …]
H A Dhw-consumer.rst4 An IIO device can be directly connected to another device in hardware. In this
5 case the buffers between IIO provider and IIO consumer are handled by hardware.
6 The Industrial I/O HW consumer offers a way to bond these IIO devices without
8 :file:`drivers/iio/buffer/hw-consumer.c`
12 * :c:func:`iio_hw_consumer_alloc` — Allocate IIO hardware consumer
13 * :c:func:`iio_hw_consumer_free` — Free IIO hardware consumer
14 * :c:func:`iio_hw_consumer_enable` — Enable IIO hardware consumer
15 * :c:func:`iio_hw_consumer_disable` — Disable IIO hardware consumer
21 As standard IIO device the implementation is based on IIO provider/consumer.
22 A typical IIO HW consumer setup looks like this::
[all …]
/openbmc/linux/drivers/staging/iio/Documentation/
H A Dsysfs-bus-iio-dds2 What: /sys/bus/iio/devices/.../out_altvoltageX_frequencyY
4 Contact: linux-iio@vger.kernel.org
13 What: /sys/bus/iio/devices/.../out_altvoltageX_frequencyY_scale
15 Contact: linux-iio@vger.kernel.org
22 What: /sys/bus/iio/devices/.../out_altvoltageX_frequencysymbol
24 Contact: linux-iio@vger.kernel.org
32 What: /sys/bus/iio/devices/.../out_altvoltageX_phaseY
34 Contact: linux-iio@vger.kernel.org
43 What: /sys/bus/iio/devices/.../out_altvoltageX_phaseY_scale
45 Contact: linux-iio@vger.kernel.org
[all …]
/openbmc/linux/Documentation/iio/
H A Diio_configfs.rst2 Industrial IIO configfs support
8 Configfs is a filesystem-based manager of kernel objects. IIO uses some
18 In order to use configfs support in IIO we need to select it at compile
26 At this point, all default IIO groups will be created and can be accessed
27 under /config/iio. Next chapters will describe available IIO configuration
33 One of the IIO default configfs groups is the "triggers" group. It is
35 under /config/iio/triggers.
37 IIO software triggers implementation offers support for creating multiple
39 kernel module following the interface in include/linux/iio/sw_trigger.h::
42 * drivers/iio/trigger/iio-trig-sample.c
[all …]
/openbmc/linux/tools/perf/pmu-events/arch/x86/sapphirerapids/
H A Duncore-io.json131 "BriefDescription": "IIO Clockticks",
136 "PublicDescription": "Number of IIO clock cycles while the event is enabled",
137 "Unit": "IIO"
140 "BriefDescription": "Free running counter that increments for IIO clocktick",
156 "Unit": "IIO"
167 "Unit": "IIO"
178 "Unit": "IIO"
189 "Unit": "IIO"
200 "Unit": "IIO"
211 "Unit": "IIO"
[all …]
/openbmc/linux/drivers/iio/adc/
H A Dmxs-lradc-adc.c24 #include <linux/iio/buffer.h>
25 #include <linux/iio/iio.h>
26 #include <linux/iio/trigger.h>
27 #include <linux/iio/trigger_consumer.h>
28 #include <linux/iio/triggered_buffer.h>
29 #include <linux/iio/sysfs.h>
319 struct iio_dev *iio = dev_to_iio_dev(dev); in mxs_lradc_adc_show_scale_avail() local
320 struct mxs_lradc_adc *adc = iio_priv(iio); in mxs_lradc_adc_show_scale_avail()
386 struct iio_dev *iio = data; in mxs_lradc_adc_handle_irq() local
387 struct mxs_lradc_adc *adc = iio_priv(iio); in mxs_lradc_adc_handle_irq()
[all …]
H A Dsd_adc_modulator.c9 #include <linux/iio/iio.h>
10 #include <linux/iio/triggered_buffer.h>
30 struct iio_dev *iio; in iio_sd_mod_probe() local
32 iio = devm_iio_device_alloc(dev, 0); in iio_sd_mod_probe()
33 if (!iio) in iio_sd_mod_probe()
36 iio->name = dev_name(dev); in iio_sd_mod_probe()
37 iio->info = &iio_sd_mod_iio_info; in iio_sd_mod_probe()
38 iio->modes = INDIO_BUFFER_HARDWARE; in iio_sd_mod_probe()
40 iio->num_channels = 1; in iio_sd_mod_probe()
41 iio->channels = &iio_sd_mod_ch; in iio_sd_mod_probe()
[all …]
/openbmc/linux/Documentation/devicetree/bindings/sound/
H A Daudio-iio-aux.yaml4 $id: http://devicetree.org/schemas/sound/audio-iio-aux.yaml#
7 title: Audio IIO auxiliary
20 const: audio-iio-aux
40 Invert the sound control value compared to the IIO channel raw value.
42 minimum sound control value correspond to the maximum IIO channel
44 minimum IIO channel raw value.
47 minimum (resp maximum) IIO channel raw value.
58 iio-aux {
59 compatible = "audio-iio-aux";
60 io-channels = <&iio 0>, <&iio 1>, <&iio 2>, <&iio 3>;

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