zephyr,midi2-device

Description

MIDI2 device

Properties

Top level properties

These property descriptions apply to “zephyr,midi2-device” nodes themselves. This page also describes child node properties in the following sections.

Node specific properties

Properties not inherited from the base binding file.

(None)

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 “zephyr,midi2-device” compatible.

Name

Type

Details

#address-cells

int

Constant value: 1

#size-cells

int

Constant value: 1

label

string

Name of the UMP (MIDI 2.0) endpoint

See Important properties for more information.

Child node properties

Name

Type

Details

label

string

Name of the corresponding UMP Function block

See Important properties for more information.

reg

array

First MIDI2 Group number (address) and number of Group Terminals (size)
in this MIDI2 Group Terminal Block.
The MIDI2 Groups 1 to 16 corresponds to address 0x0 to 0xf. There are
at most 16 addressable groups (of 16 chans each) per MIDI2 interface.

This property is required.

See Important properties for more information.

protocol

string

Default MIDI protocol of the Group Terminals in this Block.

Legal values: 'use-midi-ci', 'midi1-up-to-64b', 'midi1-up-to-128b', 'midi2'

terminal-type

string

Type (data direction) of Group Terminals in this Block.

Default value: bidirectional

Legal values: 'bidirectional', 'input-only', 'output-only'

serial-31250bps

boolean

This represent a physical MIDI1 serial port, which is limited
to a transmission speed of 31.25kb/s.