summaryrefslogtreecommitdiff
path: root/include/linux/mailbox_controller.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/mailbox_controller.h')
-rw-r--r--include/linux/mailbox_controller.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mailbox_controller.h b/include/linux/mailbox_controller.h
index ad01c4082358..80a427c7ca29 100644
--- a/include/linux/mailbox_controller.h
+++ b/include/linux/mailbox_controller.h
@@ -66,6 +66,7 @@ struct mbox_chan_ops {
* no interrupt rises. Ignored if 'txdone_irq' is set.
* @txpoll_period: If 'txdone_poll' is in effect, the API polls for
* last TX's status after these many millisecs
+ * @fw_xlate: Controller driver specific mapping of channel via fwnode
* @of_xlate: Controller driver specific mapping of channel via DT
* @poll_hrt: API private. hrtimer used to poll for TXDONE on all
* channels.
@@ -79,6 +80,8 @@ struct mbox_controller {
bool txdone_irq;
bool txdone_poll;
unsigned txpoll_period;
+ struct mbox_chan *(*fw_xlate)(struct mbox_controller *mbox,
+ const struct fwnode_reference_args *sp);
struct mbox_chan *(*of_xlate)(struct mbox_controller *mbox,
const struct of_phandle_args *sp);
/* Internal to API */