290cebd13a
The MAX96712 can support both a CSI-2 C-PHY and D-PHY bus. The initial staging driver however only supported D-PHY and the bus-type property was left optional. In preparation for adding C-PHY support to the staging driver make the bus-type property mandatory as it is needed to select the correct PHY mode. Without the bus-type property present, the driver falls-back to D-PHY mode, so the change is functionally backward compatible with old DTS files lacking the property. The only in-tree DTS file (renesas/r8a779a0-falcon-csi-dsi.dtsi) that lacked the property uses D-PHY and have been updated. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.