mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-12 06:12:58 +00:00
33 lines
652 B
Text
33 lines
652 B
Text
|
* Generic Mailbox Controller and client driver bindings
|
||
|
|
|
||
|
|
Generic binding to provide a way for Mailbox controller drivers to
|
||
|
|
assign appropriate mailbox channel to client drivers.
|
||
|
|
|
||
|
|
* Mailbox Controller
|
||
|
|
|
||
|
|
Required property:
|
||
|
|
- #mbox-cells: Must be at least 1. Number of cells in a mailbox
|
||
|
|
specifier.
|
||
|
|
|
||
|
|
Example:
|
||
|
|
mailbox: mailbox {
|
||
|
|
...
|
||
|
|
#mbox-cells = <1>;
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
* Mailbox Client
|
||
|
|
|
||
|
|
Required property:
|
||
|
|
- mboxes: List of phandle and mailbox channel specifiers.
|
||
|
|
|
||
|
|
Optional property:
|
||
|
|
- mbox-names: List of identifier strings for each mailbox channel.
|
||
|
|
|
||
|
|
Example:
|
||
|
|
pwr_cntrl: power {
|
||
|
|
...
|
||
|
|
mbox-names = "pwr-ctrl", "rpc";
|
||
|
|
mboxes = <&mailbox 0 &mailbox 1>;
|
||
|
|
};
|