From: kevlo <kevlo@openbsd.org>
Date: Wed, 15 May 2024 01:41:18 +0000 (+0000)
Subject: Add CH9102 support.  Tested on the NodeMCU esp8266 v3 ch9102x board.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=e990f8b2e58ba48028898d85639f5555cc45c16f;p=openbsd

Add CH9102 support.  Tested on the NodeMCU esp8266 v3 ch9102x board.

ok deraadt@
---

diff --git a/share/man/man4/uchcom.4 b/share/man/man4/uchcom.4
index 5aa552b44f0..fc983d1bda8 100644
--- a/share/man/man4/uchcom.4
+++ b/share/man/man4/uchcom.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: uchcom.4,v 1.3 2024/04/12 00:43:32 kevlo Exp $
+.\"	$OpenBSD: uchcom.4,v 1.4 2024/05/15 01:41:18 kevlo Exp $
 .\"
 .\" Copyright (c) 2007 Jonathan Gray <jsg@openbsd.org>
 .\"
@@ -14,23 +14,23 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: April 12 2024 $
+.Dd $Mdocdate: May 15 2024 $
 .Dt UCHCOM 4
 .Os
 .Sh NAME
 .Nm uchcom
-.Nd WinChipHead CH343/341/340 based USB serial adapter
+.Nd WinChipHead CH9102/343/341/340 based USB serial adapter
 .Sh SYNOPSIS
 .Cd "uchcom* at uhub?"
 .Cd "ucom* at uchcom?"
 .Sh DESCRIPTION
 The
 .Nm
-driver supports WinChipHead CH343/341/340 serial devices.
+driver supports WinChipHead CH9102/343/341/340 serial devices.
 .Pp
 The CH341/340 devices only support a variety of baud rates
 up to 921600.
-CH343 devices support any baud rate up to 6 Mbps.
+CH9102/343 devices support any baud rate up to 6 Mbps.
 .Sh SEE ALSO
 .Xr tty 4 ,
 .Xr ucom 4 ,
diff --git a/share/man/man4/ucom.4 b/share/man/man4/ucom.4
index 260986fe7be..5bec190ea04 100644
--- a/share/man/man4/ucom.4
+++ b/share/man/man4/ucom.4
@@ -1,4 +1,4 @@
-.\" $OpenBSD: ucom.4,v 1.34 2024/04/12 00:43:32 kevlo Exp $
+.\" $OpenBSD: ucom.4,v 1.35 2024/05/15 01:41:18 kevlo Exp $
 .\" $NetBSD: ucom.4,v 1.3 2000/04/14 14:55:18 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: April 12 2024 $
+.Dd $Mdocdate: May 15 2024 $
 .Dt UCOM 4
 .Os
 .Sh NAME
@@ -38,7 +38,7 @@
 .Cd "ucom* at moscom?"	# MosChip Semiconductor MCS7703
 .Cd "ucom* at uark?"	# Arkmicro Technologies
 .Cd "ucom* at ubsa?"	# Belkin
-.Cd "ucom* at uchcom?"	# WinChipHead CH343/341/340
+.Cd "ucom* at uchcom?"	# WinChipHead CH9102/343/341/340
 .Cd "ucom* at ucycom?"	# Cypress
 .Cd "ucom* at uftdi?"	# FTDI
 .Cd "ucom* at uipaq?"	# iPAQ
diff --git a/share/man/man4/usb.4 b/share/man/man4/usb.4
index 57ebda4a046..c51113aa4a5 100644
--- a/share/man/man4/usb.4
+++ b/share/man/man4/usb.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: usb.4,v 1.218 2024/04/12 00:43:32 kevlo Exp $
+.\"	$OpenBSD: usb.4,v 1.219 2024/05/15 01:41:18 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: April 12 2024 $
+.Dd $Mdocdate: May 15 2024 $
 .Dt USB 4
 .Os
 .Sh NAME
@@ -179,7 +179,7 @@ Arkmicro Technologies ARK3116 based USB serial adapter
 .It Xr ubsa 4
 Belkin USB serial adapter
 .It Xr uchcom 4
-WinChipHead CH343/341/340 based USB serial adapter
+WinChipHead CH9102/343/341/340 based USB serial adapter
 .It Xr ucom 4
 USB tty support
 .It Xr ucrcom 4
diff --git a/sys/dev/usb/uchcom.c b/sys/dev/usb/uchcom.c
index 94c451c03b9..96a71fadc2a 100644
--- a/sys/dev/usb/uchcom.c
+++ b/sys/dev/usb/uchcom.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: uchcom.c,v 1.34 2024/04/12 00:43:32 kevlo Exp $	*/
+/*	$OpenBSD: uchcom.c,v 1.35 2024/05/15 01:41:19 kevlo Exp $	*/
 /*	$NetBSD: uchcom.c,v 1.1 2007/09/03 17:57:37 tshiozak Exp $	*/
 
 /*
@@ -31,7 +31,7 @@
  */
 
 /*
- * driver for WinChipHead CH343/341/340.
+ * driver for WinChipHead CH9102/343/341/340.
  */
 
 #include <sys/param.h>
@@ -249,7 +249,8 @@ static const struct usb_devno uchcom_devs[] = {
 	{ USB_VENDOR_WCH, USB_PRODUCT_WCH_CH341 },
 	{ USB_VENDOR_WCH2, USB_PRODUCT_WCH2_CH340 },
 	{ USB_VENDOR_WCH2, USB_PRODUCT_WCH2_CH341A },
-	{ USB_VENDOR_WCH2, USB_PRODUCT_WCH2_CH343 }
+	{ USB_VENDOR_WCH2, USB_PRODUCT_WCH2_CH343 },
+	{ USB_VENDOR_WCH2, USB_PRODUCT_WCH2_CH9102 }
 };
 
 struct cfdriver uchcom_cd = {
diff --git a/sys/dev/usb/usbdevs b/sys/dev/usb/usbdevs
index c1bdf7a11e2..87997e99043 100644
--- a/sys/dev/usb/usbdevs
+++ b/sys/dev/usb/usbdevs
@@ -1,4 +1,4 @@
-$OpenBSD: usbdevs,v 1.762 2024/05/06 05:00:19 jsg Exp $
+$OpenBSD: usbdevs,v 1.763 2024/05/15 01:41:19 kevlo Exp $
 /* $NetBSD: usbdevs,v 1.322 2003/05/10 17:47:14 hamajima Exp $ */
 
 /*
@@ -4654,6 +4654,7 @@ product WAVESENSE JAZZ		0xaaaa	Jazz blood glucose meter
 product WCH CH341		0x5523	CH341 serial/parallel
 product WCH2 CH341A		0x5523	CH341A serial/parallel
 product WCH2 CH343		0x55d3	CH343 serial/parallel
+product WCH2 CH9102		0x55d4	CH9102 serial/parallel
 product WCH2 CH340		0x7523	CH340 serial/parallel
 product	WCH2 TEMPER		0xe025	TEMPer sensor