usb-audio-hs

Vendor: Generic or vendor-independent

Description

USB Audio headset specific fields.

Properties

Node specific properties

Properties not inherited from the base binding file.

Name

Type

Details

mic-resolution

int

Default value: 16

Legal values: 8, 16, 24, 32

mic-sync-type

string

 
Type of endpoint synchronization for IN devices.
Default value is Synchronous.
Adaptive is not supported.

Default value: Synchronous

Legal values: 'No Synchronization', 'Asynchronous', 'Adaptive', 'Synchronous'

mic-sample-rate-hz

int

Default value: 48000

mic-polling-interval

int

Default value: 1

hp-resolution

int

Default value: 16

Legal values: 8, 16, 24, 32

hp-sample-rate-hz

int

Default value: 48000

hp-polling-interval

int

Default value: 1

mic-channel-l

boolean

 
Enable (l) channel.

mic-channel-r

boolean

 
Enable (r) channel.

mic-channel-c

boolean

 
Enable (c) channel.

mic-channel-lfe

boolean

 
Enable (lfe) channel.

mic-channel-ls

boolean

 
Enable (ls) channel.

mic-channel-rs

boolean

 
Enable (rs) channel.

mic-channel-lc

boolean

 
Enable (lc) channel.

mic-channel-rc

boolean

 
Enable (rc) channel.

mic-channel-s

boolean

 
Enable (s) channel.

mic-channel-sl

boolean

 
Enable (sl) channel.

mic-channel-sr

boolean

 
Enable (sr) channel.

mic-channel-t

boolean

 
Enable (t) channel.

mic-channel-cfg

boolean

 
Enable (cfg) channel.

mic-feature-mute

boolean

 
Enable Mute feature.

This property is required.

mic-feature-volume

boolean

 
Enable Volume feature.
Currently not supported.

mic-feature-tone-control

boolean

 
Enable Tone Control (Bass, Mid, Treble) feature.
Currently not supported.

mic-feature-graphic-equalizer

boolean

 
Enable  Graphic Equalizer feature.
Currently not supported.

mic-feature-automatic-gain-control

boolean

 
Enable Autoamtic Gain Control feature.
Currently not supported.

mic-feature-delay

boolean

 
Enable Delay feature.
Currently not supported.

mic-feature-bass-boost

boolean

 
Enable Bass Boost feature.
Currently not supported.

mic-feature-loudness

boolean

 
Enable Loudness feature.
Currently not supported.

hp-channel-l

boolean

 
Enable (l) channel.

hp-channel-r

boolean

 
Enable (r) channel.

hp-channel-c

boolean

 
Enable (c) channel.

hp-channel-lfe

boolean

 
Enable (lfe) channel.

hp-channel-ls

boolean

 
Enable (ls) channel.

hp-channel-rs

boolean

 
Enable (rs) channel.

hp-channel-lc

boolean

 
Enable (lc) channel.

hp-channel-rc

boolean

 
Enable (rc) channel.

hp-channel-s

boolean

 
Enable (s) channel.

hp-channel-sl

boolean

 
Enable (sl) channel.

hp-channel-sr

boolean

 
Enable (sr) channel.

hp-channel-t

boolean

 
Enable (t) channel.

hp-channel-cfg

boolean

 
Enable (cfg) channel.

hp-feature-mute

boolean

 
Enable Mute feature.

This property is required.

hp-feature-volume

boolean

 
Enable Volume feature.

hp-feature-tone-control

boolean

 
Enable Tone Control (Bass, Mid, Treble) feature.
Currently not supported.

hp-feature-graphic-equalizer

boolean

 
Enable  Graphic Equalizer feature.
Currently not supported.

hp-feature-automatic-gain-control

boolean

 
Enable Autoamtic Gain Control feature.
Currently not supported.

hp-feature-delay

boolean

 
Enable Delay feature.
Currently not supported.

hp-feature-bass-boost

boolean

 
Enable Bass Boost feature.
Currently not supported.

hp-feature-loudness

boolean

 
Enable Loudness feature.
Currently not supported.

volume-max

int

 
attention: this attribute is a signed value.
This attribute represents the maximum volume level.
The range from +127.9961 dB (0x7FFF) down to -127.9961 dB (0x8001).
Valid range: 0 - 0xFFFF

Default value: 2560

volume-min

int

 
attention: this attribute is a signed value.
This attribute represents the minimum volume level.
The range from +127.9961 dB (0x7FFF) down to -127.9961 dB (0x8001).
Valid range: 0 - 0xFFFF

Default value: 47616

volume-res

int

 
attention: this attribute can only take positive values.
This attribute represents the volume resolution(step).
1 = 1/256 dB or 0.00390625 dB.
0x100(256) = 1dB.
Valid range: 1 - 0x7FFF

Default value: 256

Deprecated node specific properties

Deprecated properties not inherited from the base binding file.

(None)

Base properties

Properties inherited from the base binding file, which defines common properties that may be set on many nodes. Not all of these may apply to the “usb-audio-hs” compatible.

Name

Type

Details

status

string

 
indicates the operational status of a device

Legal values: 'ok', 'okay', 'disabled', 'reserved', 'fail', 'fail-sss'

See Important properties for more information.

compatible

string-array

 
compatible strings

This property is required.

See Important properties for more information.

reg

array

 
register space

See Important properties for more information.

reg-names

string-array

 
name of each register space

interrupts

array

 
interrupts for device

See Important properties for more information.

interrupts-extended

compound

 
extended interrupt specifier for device

interrupt-names

string-array

 
name of each interrupt

interrupt-parent

phandle

 
phandle to interrupt controller node

label

string

 
Human readable string describing the device (used as device_get_binding() argument)

See Important properties for more information.

This property is deprecated.

clocks

phandle-array

 
Clock gate information

clock-names

string-array

 
name of each clock

#address-cells

int

 
number of address cells in reg property

#size-cells

int

 
number of size cells in reg property

dmas

phandle-array

 
DMA channels specifiers

dma-names

string-array

 
Provided names of DMA channel specifiers

io-channels

phandle-array

 
IO channels specifiers

io-channel-names

string-array

 
Provided names of IO channel specifiers

mboxes

phandle-array

 
mailbox / IPM channels specifiers

mbox-names

string-array

 
Provided names of mailbox / IPM channel specifiers

power-domains

phandle-array

 
Power domain specifiers

power-domain-names

string-array

 
Provided names of power domain specifiers

#power-domain-cells

int

 
Number of cells in power-domains property

zephyr,deferred-init

boolean

 
Do not initialize device automatically on boot. Device should be manually
initialized using device_init().

wakeup-source

boolean

 
Property to identify that a device can be used as wake up source.

When this property is provided a specific flag is set into the
device that tells the system that the device is capable of
wake up the system.

Wake up capable devices are disabled (interruptions will not wake up
the system) by default but they can be enabled at runtime if necessary.

zephyr,pm-device-runtime-auto

boolean

 
Automatically configure the device for runtime power management after the
init function runs.

zephyr,disabling-power-states

phandles

 
List of power states that will disable this device power.