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authorMauro Carvalho Chehab <mchehab@s-opensource.com>2017-09-27 16:51:06 +0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-12-18 18:18:15 +0300
commitd63a9ef2415c4e518d9db1a1ffad014830b12c96 (patch)
tree006ccaf5aefb8a037732025ab366281cce8342ca /include/media/v4l2-fwnode.h
parentf4ab70e3d241f70b9ad43efa8898cbddfe7a6bc5 (diff)
downloadlinux-d63a9ef2415c4e518d9db1a1ffad014830b12c96.tar.xz
media: v4l2-fwnode.h: better describe bus union at fwnode endpoint struct
Better document the bus union at struct v4l2_fwnode_endpoint. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'include/media/v4l2-fwnode.h')
-rw-r--r--include/media/v4l2-fwnode.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h
index b5b465677d28..c228ec1c77cf 100644
--- a/include/media/v4l2-fwnode.h
+++ b/include/media/v4l2-fwnode.h
@@ -81,7 +81,17 @@ struct v4l2_fwnode_bus_mipi_csi1 {
* struct v4l2_fwnode_endpoint - the endpoint data structure
* @base: fwnode endpoint of the v4l2_fwnode
* @bus_type: bus type
- * @bus: bus configuration data structure
+ * @bus: union with bus configuration data structure
+ * @bus.parallel: embedded &struct v4l2_fwnode_bus_parallel.
+ * Used if the bus is parallel.
+ * @bus.mipi_csi1: embedded &struct v4l2_fwnode_bus_mipi_csi1.
+ * Used if the bus is MIPI Alliance's Camera Serial
+ * Interface version 1 (MIPI CSI1) or Standard
+ * Mobile Imaging Architecture's Compact Camera Port 2
+ * (SMIA CCP2).
+ * @bus.mipi_csi2: embedded &struct v4l2_fwnode_bus_mipi_csi2.
+ * Used if the bus is MIPI Alliance's Camera Serial
+ * Interface version 2 (MIPI CSI2).
* @link_frequencies: array of supported link frequencies
* @nr_of_link_frequencies: number of elements in link_frequenccies array
*/