Benjamin Gaignard c55356c534 iommu: rockchip: Add support for iommu v2
This second version of the hardware block has a different bits
mapping for page table entries.
Add the ops matching to this new mapping.
Define a new compatible to distinguish it from the first version.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20210604164441.798362-5-benjamin.gaignard@collabora.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
2021-06-09 09:48:36 +02:00
2021-05-30 11:58:25 -10:00

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.
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