[PATCH] drm/panfrost: Add errata descriptions from kbase

[Rob Herring]

On Fri, Aug 9, 2019 at 3:09 PM Alyssa Rosenzweig
<alyssa.rosenzweig at collabora.com> wrote:
>
> While newer kbase include only the numbers of errata, older kbase
> releases included one-line descriptions for each errata, which is useful
> for those working on the driver. Import these descriptions. Most are
> from kbase verbatim; a few I edited for clarity.
>
> v2: Wrote a description for the workaround of an issue whose cause is
> still unknown (Stephen). Errata which pertain to newer models
> unsupported by the mainline driver, for which Arm has not yet released
> errata information, have been removed from the issue list as the kernel
> need not concern itself with these.

I had scrubbed the issue list to keep just the errata with
work-arounds in kbase. I'd rather not have to search this information
again because in kbase we have to filter out all the issues which
don't affect the kernel side.

Rob