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/linux/Documentation/ABI/testing/
H A Dsysfs-bus-soundwire-slave1 What: /sys/bus/soundwire/devices/sdw:.../status
2 /sys/bus/soundwire/devices/sdw:.../device_number
15 detect devices exposed by platform firmware but not
16 physically present on the bus, and conversely devices
19 What: /sys/bus/soundwire/devices/sdw:.../dev-properties/mipi_revision
20 /sys/bus/soundwire/devices/sdw:.../dev-properties/wake_capable
21 /sys/bus/soundwire/devices/sdw:.../dev-properties/test_mode_capable
22 /sys/bus/soundwire/devices/sdw:.../dev-properties/clk_stop_mode1
23 /sys/bus/soundwire/devices/sdw:.../dev-properties/simple_clk_stop_capable
24 /sys/bus/soundwire/devices/sdw:.../dev-properties/clk_stop_timeout
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H A Dsysfs-bus-usb1 What: /sys/bus/usb/devices/<INTERFACE>/authorized
15 What: /sys/bus/usb/devices/usbX/interface_authorized_default
27 Authorized devices are available for use by device
29 USB devices are authorized.
93 What: /sys/bus/usb/devices/.../power/usb2_hardware_lpm
107 What: /sys/bus/usb/devices/.../power/usb3_hardware_lpm_u1
108 /sys/bus/usb/devices/.../power/usb3_hardware_lpm_u2
123 What: /sys/bus/usb/devices/.../ltm_capable
127 USB 3.0 devices may optionally support Latency Tolerance
132 The file will be present for all speeds of USB devices, and will
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H A Dsysfs-devices-system-cpu1 What: /sys/devices/system/cpu/
10 /sys/devices/system/cpu/cpuX/
12 What: /sys/devices/system/cpu/kernel_max
13 /sys/devices/system/cpu/offline
14 /sys/devices/system/cpu/online
15 /sys/devices/system/cpu/possible
16 /sys/devices/system/cpu/present
40 What: /sys/devices/system/cpu/probe
41 /sys/devices/system/cpu/release
56 What: /sys/devices/system/cpu/cpuX/node
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H A Dsysfs-bus-iio1 What: /sys/bus/iio/devices/iio:deviceX
9 What: /sys/bus/iio/devices/triggerX
23 What: /sys/bus/iio/devices/iio:deviceX/buffer
29 What: /sys/bus/iio/devices/iio:deviceX/name
36 What: /sys/bus/iio/devices/iio:deviceX/label
60 The "-left" and "-right" labels are for devices with multiple
82 For devices where an accelerometer is housed in the swivel camera subassembly
87 What: /sys/bus/iio/devices/iio:deviceX/current_timestamp_clock
94 What: /sys/bus/iio/devices/iio:deviceX/sampling_frequency
95 What: /sys/bus/iio/devices/iio:deviceX/in_intensity_sampling_frequency
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H A Dsysfs-devices-platform-ipmi1 What: /sys/devices/platform/ipmi_bmc.*/firmware_revision
9 What: /sys/devices/platform/ipmi_bmc.*/aux_firmware_revision
20 What: /sys/devices/platform/ipmi_bmc.*/revision
30 What: /sys/devices/platform/ipmi_bmc.*/provides_device_sdrs
39 What: /sys/devices/platform/ipmi_bmc.*/device_id
50 What: /sys/devices/platform/ipmi_bmc.*/additional_device_support
60 What: /sys/devices/platform/ipmi_bmc.*/ipmi_version
68 What: /sys/devices/platform/ipmi_bmc.*/manufacturer_id
78 What: /sys/devices/platform/ipmi_bmc.*/product_id
91 What: /sys/devices/platform/ipmi_bmc.*/guid
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H A Dsysfs-driver-chromeos-acpi1 What: /sys/bus/platform/devices/GGL0001:*/BINF.2
2 /sys/bus/platform/devices/GOOG0016:*/BINF.2
13 What: /sys/bus/platform/devices/GGL0001:*/BINF.3
14 /sys/bus/platform/devices/GOOG0016:*/BINF.3
27 What: /sys/bus/platform/devices/GGL0001:*/CHSW
28 /sys/bus/platform/devices/GOOG0016:*/CHSW
43 What: /sys/bus/platform/devices/GGL0001:*/FMAP
44 /sys/bus/platform/devices/GOOG0016:*/FMAP
51 What: /sys/bus/platform/devices/GGL0001:*/FRID
52 /sys/bus/platform/devices/GOOG0016:*/FRID
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H A Dsysfs-bus-cxl11 What: /sys/bus/cxl/devices/memX/firmware_version
21 What: /sys/bus/cxl/devices/memX/payload_max
31 What: /sys/bus/cxl/devices/memX/label_storage_size
39 What: /sys/bus/cxl/devices/memX/ram/size
49 What: /sys/bus/cxl/devices/memX/ram/qos_class
66 What: /sys/bus/cxl/devices/memX/pmem/size
76 What: /sys/bus/cxl/devices/memX/pmem/qos_class
93 What: /sys/bus/cxl/devices/memX/serial
99 capability. Mandatory for CXL devices, see CXL 2.0 8.1.12.2
103 What: /sys/bus/cxl/devices/memX/numa_node
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H A Dsysfs-bus-pci2 What: /sys/devices/pciX/.../bind
11 found in /sys/bus/pci/devices/. For example::
18 What: /sys/devices/pciX/.../unbind
27 found in /sys/bus/pci/devices/. For example::
34 What: /sys/devices/pciX/.../new_id
53 What: /sys/devices/pciX/.../remove_id
76 re-discover previously removed devices.
78 What: /sys/bus/pci/devices/.../msi_bus
85 drivers of all child devices under the bridge. Drivers
88 What: /sys/bus/pci/devices/.../msi_irqs/
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H A Dsysfs-devices-mapping1 What: /sys/devices/uncore_iio_x/dieX
13 $ ls /sys/devices/uncore_iio_0/die*
14 -r--r--r-- /sys/devices/uncore_iio_0/die0
15 -r--r--r-- /sys/devices/uncore_iio_0/die1
16 -r--r--r-- /sys/devices/uncore_iio_0/die2
17 -r--r--r-- /sys/devices/uncore_iio_0/die3
19 $ tail /sys/devices/uncore_iio_0/die*
20 ==> /sys/devices/uncore_iio_0/die0 <==
22 ==> /sys/devices/uncore_iio_0/die1 <==
24 ==> /sys/devices/uncore_iio_0/die2 <==
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H A Dsysfs-bus-most1 What: /sys/bus/most/devices/<dev>/description
11 What: /sys/bus/most/devices/<dev>/interface
19 What: /sys/bus/most/devices/<dev>/dci
29 What: /sys/bus/most/devices/<dev>/dci/arb_address
38 What: /sys/bus/most/devices/<dev>/dci/arb_value
47 What: /sys/bus/most/devices/<dev>/dci/mep_eui48_hi
55 What: /sys/bus/most/devices/<dev>/dci/mep_eui48_lo
63 What: /sys/bus/most/devices/<dev>/dci/mep_eui48_mi
71 What: /sys/bus/most/devices/<dev>/dci/mep_filter
79 What: /sys/bus/most/devices/<dev>/dci/mep_hash0
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H A Dsysfs-platform-hidma-mgmt1 What: /sys/devices/platform/hidma-mgmt*/chanops/chan*/priority
2 /sys/devices/platform/QCOM8060:*/chanops/chan*/priority
10 What: /sys/devices/platform/hidma-mgmt*/chanops/chan*/weight
11 /sys/devices/platform/QCOM8060:*/chanops/chan*/weight
19 What: /sys/devices/platform/hidma-mgmt*/chreset_timeout_cycles
20 /sys/devices/platform/QCOM8060:*/chreset_timeout_cycles
31 What: /sys/devices/platform/hidma-mgmt*/dma_channels
32 /sys/devices/platform/QCOM8060:*/dma_channels
40 What: /sys/devices/platform/hidma-mgmt*/hw_version_major
41 /sys/devices/platform/QCOM8060:*/hw_version_major
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H A Dsysfs-bus-thunderbolt1 What: /sys/bus/thunderbolt/devices/.../domainX/boot_acl
7 startup (e.g boot devices). The list always contains
24 What: /sys/bus/thunderbolt/devices/.../domainX/deauthorization
29 de-authorization of devices. Value of 1 means user can
33 What: /sys/bus/thunderbolt/devices/.../domainX/iommu_dma_protection
42 What: /sys/bus/thunderbolt/devices/.../domainX/security
50 none All devices are automatically authorized
51 user Devices are only authorized based on writing
53 secure Require devices that support secure connect at
64 What: /sys/bus/thunderbolt/devices/.../authorized
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H A Dsysfs-devices-memory1 What: /sys/devices/system/memory
5 The /sys/devices/system/memory contains a snapshot of the
12 What: /sys/devices/system/memory/memoryX/removable
16 The file /sys/devices/system/memory/memoryX/removable is a
24 What: /sys/devices/system/memory/memoryX/phys_device
28 The file /sys/devices/system/memory/memoryX/phys_device
33 What: /sys/devices/system/memory/memoryX/phys_index
37 The file /sys/devices/system/memory/memoryX/phys_index
42 What: /sys/devices/system/memory/memoryX/state
46 The file /sys/devices/system/memory/memoryX/state
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H A Dsysfs-bus-dax1 What: /sys/bus/dax/devices/daxX.Y/align
10 What: /sys/bus/dax/devices/daxX.Y/mapping
18 What: /sys/bus/dax/devices/daxX.Y/mapping[0..N]/start
19 What: /sys/bus/dax/devices/daxX.Y/mapping[0..N]/end
20 What: /sys/bus/dax/devices/daxX.Y/mapping[0..N]/page_offset
33 What: /sys/bus/dax/devices/daxX.Y/resource
43 What: /sys/bus/dax/devices/daxX.Y/size
49 device. For creating subdivided dax devices, or for resizing
53 What: /sys/bus/dax/devices/daxX.Y/numa_node
62 What: /sys/bus/dax/devices/daxX.Y/target_node
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H A Dsysfs-bus-cdx6 and devices on the CDX bus. Any new devices are scanned and
7 added to the list of Linux devices and any devices removed are
14 What: /sys/bus/cdx/devices/.../vendor
22 What: /sys/bus/cdx/devices/.../device
31 What: /sys/bus/cdx/devices/.../subsystem_vendor
39 What: /sys/bus/cdx/devices/.../subsystem_device
47 What: /sys/bus/cdx/devices/.../class
54 What: /sys/bus/cdx/devices/.../revision
61 What: /sys/bus/cdx/devices/.../enable
65 CDX bus should be disabled before updating the devices in FPGA.
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/linux/Documentation/ABI/stable/
H A Dsysfs-driver-mlxreg-io1 What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/asic_health
10 What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld1_version
11 What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld2_version
20 What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/fan_dir
30 What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/cpld3_version
39 What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/jtag_enable
48 What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/select_iio
52 Description: This file allows iio devices selection.
55 selects which one of iio devices can be accessed.
59 What: /sys/devices/platform/mlxplat/mlxreg-io/hwmon/hwmon*/psu1_on
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H A Dsysfs-driver-firmware-zynqmp1 What: /sys/devices/platform/firmware\:zynqmp-firmware/ggs*
17 # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
18 # echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
22 # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
23 # echo 0x1234ABCD > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
27 What: /sys/devices/platform/firmware\:zynqmp-firmware/pggs*
46 # cat /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
47 # echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
51 # cat /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
52 # echo 0x1234ABCD > /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
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H A Dsysfs-bus-vmbus8 What: /sys/bus/vmbus/devices/<UUID>/id
15 What: /sys/bus/vmbus/devices/<UUID>/class_id
22 What: /sys/bus/vmbus/devices/<UUID>/device_id
29 What: /sys/bus/vmbus/devices/<UUID>/channel_vp_mapping
38 What: /sys/bus/vmbus/devices/<UUID>/device
45 What: /sys/bus/vmbus/devices/<UUID>/vendor
52 What: /sys/bus/vmbus/devices/<UUID>/numa_node
59 What: /sys/bus/vmbus/devices/<UUID>/channels/<N>
66 What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/cpu
73 What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/in_mask
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/linux/drivers/platform/surface/
H A DKconfig12 for Microsoft Surface devices. This option alone does not add any
43 Surface ACPI Notify (SAN) driver for Microsoft Surface devices.
47 on 5th- and 6th-generation Microsoft Surface devices (including
81 devices.
83 Provides subsystem hub drivers which manage client devices on various
85 devices contained in the base of the Surface Book 3 and the KIP subsystem
86 managing type-cover devices in the Surface Pro 8 and Surface Pro X,
87 devices can be (hot-)removed. Hub devices and drivers are required to
90 Devices managed via these hubs are:
91 - Battery/AC devices (Surface Book 3).
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/linux/Documentation/admin-guide/
H A Dsysfs-rules.rst38 - devices are only "devices"
39 There is no such thing like class-, bus-, physical devices,
43 applications that look for devices in sysfs.
47 - devpath (``/devices/pci0000:00/0000:00:1d.1/usb2/2-2/2-2:1.0``)
55 pointing to /sys/devices must always be resolved to their real
80 - devices which do not have "driver"-link just do not have a
94 - Properties of parent devices never belong into a child device.
95 Always look at the parent devices themselves for determining device
104 and this is below: ``/sys/devices.``
109 There are currently three places for classification of devices:
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/linux/drivers/iio/frequency/
H A DKconfig15 tristate "Analog Devices AD9523 Low Jitter Clock Generator"
18 Say yes here to build support for Analog Devices AD9523 Low Jitter
33 tristate "Analog Devices ADF4350/ADF4351 Wideband Synthesizers"
36 Say yes here to build support for Analog Devices ADF4350/ADF4351
43 tristate "Analog Devices ADF4371/ADF4372 Wideband Synthesizers"
47 Say yes here to build support for Analog Devices ADF4371 and ADF4372
54 tristate "Analog Devices ADF4377 Microwave Wideband Synthesizer"
58 Say yes here to build support for Analog Devices ADF4377 Microwave
65 tristate "Analog Devices ADMFM2000 Dual Microwave Down Converter"
68 Say yes here to build support for Analog Devices ADMFM2000 Dual
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/linux/Documentation/arch/s390/
H A Dcommon_io.rst19 The given devices will be ignored by the common I/O-layer; no detection
20 and device sensing will be done on any of those devices. The subchannel to
27 The devices must be given either as bus ids (0.x.abcd) or as hexadecimal
31 You can use the 'all' keyword to ignore all devices. The 'ipldev' and 'condev'
42 will ignore all devices ranging from 0.0.0023 to 0.0.0042 and the device
49 will ignore all devices but 0.0.4711, 0.0.fd00, 0.0.fd01, 0.0.fd02.
51 By default, no devices are ignored.
59 Lists the ranges of devices (by bus id) which are ignored by common I/O.
61 You can un-ignore certain or all devices by piping to /proc/cio_ignore.
62 "free all" will un-ignore all ignored devices,
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/linux/drivers/staging/greybus/Documentation/
H A Dsysfs-bus-greybus1 What: /sys/bus/greybus/devices/greybusN
9 What: /sys/bus/greybus/devices/greybusN/bus_id
16 What: /sys/bus/greybus/devices/N-M
24 What: /sys/bus/greybus/devices/N-M/eject
32 What: /sys/bus/greybus/devices/N-M/module_id
40 What: /sys/bus/greybus/devices/N-M/num_interfaces
47 What: /sys/bus/greybus/devices/N-M.I
55 What: /sys/bus/greybus/devices/N-M.I/current_now
62 What: /sys/bus/greybus/devices/N-M.I/ddbl1_manufacturer_id
70 What: /sys/bus/greybus/devices/N-M.I/ddbl1_product_id
[all …]
/linux/drivers/staging/most/Documentation/ABI/
H A Dsysfs-class-most.txt27 What: /sys/class/most/mostcore/devices
35 What: /sys/class/most/mostcore/devices/<mdev>/description
45 What: /sys/class/most/mostcore/devices/<mdev>/interface
54 What: /sys/class/most/mostcore/devices/<mdev>/dci
65 What: /sys/class/most/mostcore/devices/<mdev>/dci/arb_address
74 What: /sys/class/most/mostcore/devices/<mdev>/dci/arb_value
83 What: /sys/class/most/mostcore/devices/<mdev>/dci/mep_eui48_hi
91 What: /sys/class/most/mostcore/devices/<mdev>/dci/mep_eui48_lo
99 What: /sys/class/most/mostcore/devices/<mdev>/dci/mep_eui48_mi
107 What: /sys/class/most/mostcore/devices/<mdev>/dci/mep_filter
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/linux/Documentation/driver-api/driver-model/
H A Dporting.rst15 Most of the work of porting devices drivers to the new model happens
82 subdirectories: 'devices' and 'drivers'::
86 |-- devices
91 Step 2: Registering Devices.
127 When devices are discovered or registered with the bus type, the
133 necessary for representing devices in sysfs.
138 The driver model maintains an ordered list of devices that it uses
140 devices are shutdown before their physical parents, and vice versa.
142 devices.
176 This should happen on buses that support hotpluggable devices.
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