Add support for AX88772D.

AX88772D is a USB 2.0 device.  It is very similar to AX88179A overall.
The most significant difference is that AX88179A supports 1000Mbps speeds
while AX88772D does not.

grammer fix from jmc@

ok miod@

2 files changed, 13 insertions, 7 deletions

diff --git a/share/man/man4/axen.4 b/share/man/man4/axen.4
index 81ca9bab06a..5fb1ad0ac3f 100644
--- a/share/man/man4/axen.4
+++ b/share/man/man4/axen.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: axen.4,v 1.10 2024/01/04 08:41:59 kevlo Exp $
+.\"	$OpenBSD: axen.4,v 1.11 2024/10/07 07:35:40 kevlo Exp $
 .\"
 .\" Copyright (c) 2013 Yojiro UO <yuo@nui.org>
 .\"
@@ -14,12 +14,12 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: January 4 2024 $
+.Dd $Mdocdate: October 7 2024 $
 .Dt AXEN 4
 .Os
 .Sh NAME
 .Nm axen
-.Nd ASIX Electronics AX88179/AX88179A 10/100/1Gb USB Ethernet device
+.Nd ASIX Electronics AX88179/AX88179A/AX88772D 10/100/1Gb USB Ethernet device
 .Sh SYNOPSIS
 .Cd "axen*   at uhub?"
 .Cd "rgephy* at mii?"
@@ -28,7 +28,7 @@
 The
 .Nm
 driver provides support for USB Ethernet adapters based on the ASIX
-Electronics AX88179/AX88179A USB 3.0 chipset, including the following:
+Electronics AX88179/AX88179A/AX88772D chipset, including the following:
 .Pp
 .Bl -tag -width Ds -offset indent -compact
 .It D-Link DUB-1312
@@ -38,8 +38,14 @@ Electronics AX88179/AX88179A USB 3.0 chipset, including the following:
 .It StarTech USB31000S
 .It TP-LINK UE300C v2
 .It TP-Link UE306
+.It Ugreen CM650-15632
 .El
 .Pp
+The AX88772D is a USB 2.0 device which supports both
+10 and 100Mbps speeds in either full or half duplex.
+The AX88179 and AX88179A are USB 3.0 devices, which contain
+a 10/100/1Gb Ethernet MAC with a GMII/MII interface.
+.Pp
 The
 .Nm
 driver supports the following media types:
diff --git a/share/man/man4/usb.4 b/share/man/man4/usb.4
index c51113aa4a5..a4af3789a86 100644
--- a/share/man/man4/usb.4
+++ b/share/man/man4/usb.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: usb.4,v 1.219 2024/05/15 01:41:18 kevlo Exp $
+.\"	$OpenBSD: usb.4,v 1.220 2024/10/07 07:35:40 kevlo Exp $
 .\"	$NetBSD: usb.4,v 1.15 1999/07/29 14:20:32 augustss Exp $
 .\"
 .\" Copyright (c) 1999 The NetBSD Foundation, Inc.
@@ -28,7 +28,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: May 15 2024 $
+.Dd $Mdocdate: October 7 2024 $
 .Dt USB 4
 .Os
 .Sh NAME
@@ -112,7 +112,7 @@ ADMtek AN986/ADM8511 Pegasus family 10/100 USB Ethernet device
 .It Xr axe 4
 ASIX Electronics AX88172/AX88178/AX88772 10/100/1Gb USB Ethernet device
 .It Xr axen 4
-ASIX Electronics AX88179/AX88179A 10/100/1Gb USB Ethernet device
+ASIX Electronics AX88179/AX88179A/AX88772D 10/100/1Gb USB Ethernet device
 .It Xr cdce 4
 USB Communication Device Class Ethernet device
 .It Xr cue 4