Merge branch 'dt-bindings-net-meson-dwmac-convert-to-yaml'

Merge branch 'dt-bindings-net-meson-dwmac-convert-to-yaml'

Neil Armstrong says:

====================
dt-bindings: net: meson-dwmac: convert to yaml

This patchsets converts the Amlogic Meson DWMAC glue bindings over to
YAML schemas using the already converted dwmac bindings.

The first patch is needed because the Amlogic glue needs a supplementary
reg cell to access the DWMAC glue registers.

Changes since v3:
- Specified net-next target tree

Changes since v2:
- Added review tags
- Updated allwinner,sun7i-a20-gmac.yaml reg maxItems
====================

Signed-off-by: David S. Miller <davem@davemloft.net>