Merge branch 'polarfire-soc-macb-reset-support'

Conor Dooley says:

====================
PolarFire SoC macb reset support

The Cadence MACBs on PolarFire SoC (MPFS) have reset capability and are
compatible with the zynqmp's init function. I have removed the zynqmp
specific comments from that function & renamed it to reflect what it
does, since it is no longer zynqmp only.

MPFS's MACB had previously used the generic binding, so I also added
the required specific binding.

For v2, I noticed some low hanging cleanup fruit so there are extra
patches added for that:
moving the init function out of the config structs, aligning the
alignment of the zynqmp & default config structs with the other dozen
or so structs & simplifing the error paths to use dev_err_probe().

Feel free to apply as many or as few of those as you like.
====================

Link: https://lore.kernel.org/r/20220706095129.828253-1-conor.dooley@microchip.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>