* [PATCH] USB: serial: option: add Foxconn T99W709
@ 2025-07-21 11:39 Slark Xiao
2025-07-22 12:44 ` Johan Hovold
0 siblings, 1 reply; 2+ messages in thread
From: Slark Xiao @ 2025-07-21 11:39 UTC (permalink / raw)
To: johan, gregkh; +Cc: linux-usb, linux-kernel, Slark Xiao
T99W709 is designed based on MTK T300(5G redcap) chip. There are
7 serial ports to be enumerated: AP_LOG, GNSS, AP_META, AT,
MD_META, NPT, DBG. RSVD(5) for ADB port.
test evidence as below:
T: Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 7 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0489 ProdID=e15f Rev=00.01
S: Manufacturer=MediaTek Inc.
S: Product=USB DATA CARD
S: SerialNumber=355511220000399
C: #Ifs=10 Cfg#= 1 Atr=a0 MxPwr=500mA
I: If#=0x0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
I: If#=0x1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
I: If#=0x2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
I: If#=0x3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
I: If#=0x4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs
I: If#=0x6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
I: If#=0x7 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
I: If#=0x8 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
I: If#=0x9 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
Signed-off-by: Slark Xiao <slark_xiao@163.com>
---
drivers/usb/serial/option.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 147ca50c94be..1fc7ee5fa91d 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -2348,6 +2348,8 @@ static const struct usb_device_id option_ids[] = {
.driver_info = RSVD(5) | RSVD(6) },
{ USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe167, 0xff), /* Foxconn T99W640 MBIM */
.driver_info = RSVD(3) },
+ { USB_DEVICE_INTERFACE_CLASS(0x0489, 0xe15f, 0xff), /* Foxconn T99W709 */
+ .driver_info = RSVD(5) },
{ USB_DEVICE(0x1508, 0x1001), /* Fibocom NL668 (IOT version) */
.driver_info = RSVD(4) | RSVD(5) | RSVD(6) },
{ USB_DEVICE(0x1782, 0x4d10) }, /* Fibocom L610 (AT mode) */
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] USB: serial: option: add Foxconn T99W709
2025-07-21 11:39 [PATCH] USB: serial: option: add Foxconn T99W709 Slark Xiao
@ 2025-07-22 12:44 ` Johan Hovold
0 siblings, 0 replies; 2+ messages in thread
From: Johan Hovold @ 2025-07-22 12:44 UTC (permalink / raw)
To: Slark Xiao; +Cc: gregkh, linux-usb, linux-kernel
On Mon, Jul 21, 2025 at 07:39:19PM +0800, Slark Xiao wrote:
> T99W709 is designed based on MTK T300(5G redcap) chip. There are
> 7 serial ports to be enumerated: AP_LOG, GNSS, AP_META, AT,
> MD_META, NPT, DBG. RSVD(5) for ADB port.
Applied, thanks.
Johan
^ permalink raw reply [flat|nested] 2+ messages in thread
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2025-07-22 12:44 ` Johan Hovold
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