Add constants and callback functions for the dwmac on RK3576 soc.
Signed-off-by: David Wu <david.wu@rock-chips.com>
[rebase, extracted bindings]
Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patch.msgid.link/20240823141318.51201-4-detlev.casanova@collabora.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>