diff options
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt')
| -rw-r--r-- | kernel/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt b/kernel/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt index d1a043339..9b40c4925 100644 --- a/kernel/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt +++ b/kernel/Documentation/devicetree/bindings/mailbox/omap-mailbox.txt @@ -75,6 +75,14 @@ data that represent the following: Cell #3 (usr_id) - mailbox user id for identifying the interrupt line associated with generating a tx/rx fifo interrupt. +Optional Properties: +-------------------- +- ti,mbox-send-noirq: Quirk flag to allow the client user of this sub-mailbox + to send messages without triggering a Tx ready interrupt, + and to control the Tx ticker. Should be used only on + sub-mailboxes used to communicate with WkupM3 remote + processor on AM33xx/AM43xx SoCs. + Mailbox Users: ============== A device needing to communicate with a target processor device should specify |