linux-next: build warnings in Linus' tree

[Anatolij Gustschin]

Hi Arnd, Rob,

On Tue, 12 Oct 2021 16:39:56 +0200
Arnd Bergmann arnd at arndb.de wrote:
...
>Grant Likely was the original maintainer for MPC52xx until 2011,
>Anatolij Gustschin is still listed as maintainer since then but hasn't
>been active in it for a while either. Anatolij can probably best judge
>which of these boards are still in going to be used with future kernels,
>but I suspect once you start removing bits from 52xx, the newer
>but less common 512x platform can go away as well.

many of these boards are still used, i.e. o2d*, digsy_mtc, tqm5200.
I've sent first series to fix some warnings. Other dts fixes
require driver changes, so it will take some time to fix them.

Anatolij