K 10
svn:author
V 6
mhorne
K 8
svn:date
V 27
2022-08-11T14:54:52.827163Z
K 7
svn:log
V 833
if_dwc: recognize additional rgmii phy-modes

Per the reports, some Allwinner device trees now list the desired
phy-mode as "rgmii-id". The manual string comparison fails to detect
this, and we end up falling back to MII mode. Instead, select the clock
name using the sc->phy_mode variable, which is set in the main attach
function.

The logic to actually handle rgmii-id mode delays will be added to the
relevant PHY driver.

PR:		261355, 264673
Reported by:	Maren <marentoy@protonmail.com>
Reported by:	Arie Bikker <src-2016@bikker.homeunix.net>
Reviewed by:	manu
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D35500

(cherry picked from commit 3428997cb398767655a5651b76eb177a56e4b00a)

Git Hash:   2870cfc456fd8133ca6b22abf3aa53e25808f87b
Git Author: mhorne@FreeBSD.org
END