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3 Commits

Author SHA1 Message Date
Thierry Reding
d16218030f drm/dsi: Support device shutdown 
Hook up the MIPI DSI bus's .shutdown() function to allow drivers to
implement code that should be run when a device is shut down.

Signed-off-by: Thierry Reding <treding@nvidia.com>
 2014-06-05 16:42:19 +02:00
Andrzej Hajda
e49640da76 drm/mipi_dsi: create dsi devices only for nodes with reg property 
MIPI DSI host node can contain child nodes which are not DSI devices.
Checking for existence of reg property can be used to distinguish such nodes.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
 2014-04-04 21:24:47 +09:00
Andrzej Hajda
068a002339 drm: Add MIPI DSI bus support 
MIPI DSI bus allows to model DSI hosts and DSI peripherals using the
Linux driver model. DSI hosts are registered by the DSI host drivers.
During registration DSI peripherals will be created from the children
of the DSI host's device tree node. Support for registration from
board-setup code will be added later when needed.

DSI hosts expose operations which can be used by DSI peripheral drivers
to access associated devices.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
 2013-12-17 18:09:43 +01:00