zephyr,ipc-openamp-static-vrings

Description

OpenAMP (RPMsg with static VRINGs) backend

Properties

Properties not inherited from the base binding file.

Name

Type

Details

role

string

OpenAMP roles

This property is required.

Legal values: 'host', 'remote'

memory-region

phandle

phandle to the shared memory region

This property is required.

zephyr,priority

array

WQ priority for the instance. This property is an array composed by the
priority level and the type of priority (PRIO_COOP for cooperative or
PRIO_PREEMPT for preemptive).

For example for a thread priority K_PRIO_COOP(1) in DT we have
  priority = <1 PRIO_COOP>;
or for K_PRIO_PREEMPT(2)
  priority = <2 PRIO_PREEMPT>;

When this property is missing a default priority of 0 is assumed.

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,ipc-openamp-static-vrings” compatible.

Name	Type	Details
`mboxes`	`phandle-array`	phandle to the MBOX controller (TX and RX are required) This property is required.
`mbox-names`	`string-array`	MBOX channel names (must be called "tx" and "rx") This property is required.
`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.
`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
`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.
`power-domain`	`phandle`	Power domain the device belongs to. The device will be notified when the power domain it belongs to is either suspended or resumed.