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[media] v4l: async: Add fwnode match support

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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>
This commit is contained in:
Sakari Ailus 2016-08-16 06:54:59 -03:00 • committed by Mauro Carvalho Chehab
parent ca50c197bd
commit ecdf0cfe71
3 changed files with 23 additions and 0 deletions
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3
include/media/v4l2-subdev.h
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@ -788,6 +788,8 @@ struct v4l2_subdev_platform_data {
* @devnode: subdev device node
* @dev: pointer to the physical device, if any
* @of_node: The device_node of the subdev, usually the same as dev->of_node.
* @fwnode: The fwnode_handle of the subdev, usually the same as
* either dev->of_node->fwnode or dev->fwnode (whichever is non-NULL).
* @async_list: Links this subdev to a global subdev_list or @notifier->done
* list.
* @asd: Pointer to respective &struct v4l2_async_subdev.
@ -819,6 +821,7 @@ struct v4l2_subdev {
struct video_device *devnode;
struct device *dev;
struct device_node *of_node;
struct fwnode_handle *fwnode;
struct list_head async_list;
struct v4l2_async_subdev *asd;
struct v4l2_async_notifier *notifier;