[PATCH v4 2/2] drm/v3d: Add support for V3D v4.2.

[Eric Anholt]

Dave Emett <david.emett at broadcom.com> writes:

> On Fri, 8 Mar 2019 at 17:43, Eric Anholt <eric at anholt.net> wrote:
>>
>> No compatible string for it yet, just the version-dependent changes.
>> They've now tied the hub and the core interrupt lines into a single
>> interrupt line coming out of the block.  It also turns out I made a
>> mistake in modeling the V3D v3.3 and v4.1 bridge as a part of V3D
>> itself -- the bridge is going away in favor of an external reset
>> controller in a larger HW module.
>>
>> v2: Use consistent checks for whether we're on 4.2, and fix a leak in
>>     an error path.
>> v3: Use more general means of determining if the current 4.2 changes
>>     are in place, as apparently other platforms may switch back (noted
>>     by Dave).  Update the binding doc.
>> v4: Improve error handling for IRQ init.
>>
>> Signed-off-by: Eric Anholt <eric at anholt.net>
>
> Reviewed-by: Dave Emett <david.emett at broadcom.com>

Pushed to drm-misc-next.  Thanks!
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