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Diffstat (limited to 'Documentation/media/kapi/v4l2-intro.rst')
-rw-r--r-- | Documentation/media/kapi/v4l2-intro.rst | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/media/kapi/v4l2-intro.rst b/Documentation/media/kapi/v4l2-intro.rst index e614d8d4ca1c..4d54fa9d7a12 100644 --- a/Documentation/media/kapi/v4l2-intro.rst +++ b/Documentation/media/kapi/v4l2-intro.rst @@ -1,3 +1,5 @@ +.. SPDX-License-Identifier: GPL-2.0 + Introduction ------------ @@ -9,7 +11,7 @@ hardware: most devices have multiple ICs, export multiple device nodes in Especially the fact that V4L2 drivers have to setup supporting ICs to do audio/video muxing/encoding/decoding makes it more complex than most. Usually these ICs are connected to the main bridge driver through one or -more I2C busses, but other busses can also be used. Such devices are +more I2C buses, but other buses can also be used. Such devices are called 'sub-devices'. For a long time the framework was limited to the video_device struct for |