[media] v4l: async: Add fwnode match support
Add fwnode matching to complement OF node matching. And fwnode may also be
an OF node.
Do not enable fwnode matching yet. It will replace OF matching soon.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Hans Verkuil <hans.verkuil@cisco.com>
Tested-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
index 8e2a236..c3695fa 100644
--- a/include/media/v4l2-async.h
+++ b/include/media/v4l2-async.h
@@ -32,6 +32,7 @@
* @V4L2_ASYNC_MATCH_DEVNAME: Match will use the device name
* @V4L2_ASYNC_MATCH_I2C: Match will check for I2C adapter ID and address
* @V4L2_ASYNC_MATCH_OF: Match will use OF node
+ * @V4L2_ASYNC_MATCH_FWNODE: Match will use firmware node
*
* This enum is used by the asyncrhronous sub-device logic to define the
* algorithm that will be used to match an asynchronous device.
@@ -41,6 +42,7 @@
V4L2_ASYNC_MATCH_DEVNAME,
V4L2_ASYNC_MATCH_I2C,
V4L2_ASYNC_MATCH_OF,
+ V4L2_ASYNC_MATCH_FWNODE,
};
/**
@@ -58,6 +60,9 @@
const struct device_node *node;
} of;
struct {
+ struct fwnode_handle *fwnode;
+ } fwnode;
+ struct {
const char *name;
} device_name;
struct {