linux_dsm_epyc7002/Documentation/devicetree/bindings/mailbox/mailbox.txt
Lee Jones 07a7dba171 dt: mailbox: Remove 'mbox-names property is discouraged' message from binding
A new API call has been introduced which allows channels to be
requested by name.  This new call uses the 'mbox-names' property,
so users need no further discouragement from supplying it.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
2015-06-11 22:19:46 +05:30

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* 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>;
};