Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 623E42C1594; Mon, 17 Aug 2026 14:05:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786975528; cv=none; b=kE3BqdR6xRKHKeoO2gqe4CGHcFyWl0Xytv+4NP1cqRiUjntgXKsMSntdx5j75EIkBDw9pcT2rsrbB62vLFzgf42mwj8ck5tfWpDFSLmSMsfonjGMU1e06CtQho09cK4IIGct7XOD0hAf5xnT+T5N0h2j2vNG4rjUUUic4M1RddY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786975528; c=relaxed/simple; bh=Qpr1RStmWJBVdQYNUIL9X05+nYWjb0u4OkwZOrhdWO4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bwI73P2XR1RrWOyR0yEO7eVDTm5TFZ133uJVmx0/wco7BeHAdAN1HW0oLzGbFp0ZFb/RMqbhYZqI/IY5EoKXNvsdxpXSnnjIkksdA2VpXYgwVhUhvAHX/8QFFvIIgmKa/A/PfJiBQyeOKMGDJAGFnl6n0T/xACtD8cQFFMvwDkE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=DTr9Rbaa; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="DTr9Rbaa" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7D1AC1F000E9; Mon, 17 Aug 2026 14:05:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1786975527; bh=TsLHHDIovXjAtxpvx8d/wwg/DtOGWIe72EXObPs8oms=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=DTr9RbaaTBID0OW5g+1pL3ylBx2dMqdMWMJE7A36jl8jt4JNTs4LHz+BXWrTfOGFc ejQZ5UIt1iy2O4zrAGDkcgrpaLR8J38V60751zvfJg1DQIMWHtaqCt9Tea+O7zg/1j xVU30pRtDgH21irDY68oSDvwY/ofsiCBznzAl0nY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Chukun Pan , Johan Hovold Subject: [PATCH 5.10 057/389] USB: serial: option: add TDTECH MT5710-CN Date: Mon, 17 Aug 2026 15:28:16 +0200 Message-ID: <20260817132541.299384079@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260817132538.796021292@linuxfoundation.org> References: <20260817132538.796021292@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Chukun Pan commit 55645e4f3c6022ffb160ad3617d2b624eaa38501 upstream. Add support for the TDTECH MT5710-CN (5G redcap) module based on the Huawei HiSilicon Balong chip. T: Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 3 Spd=480 MxCh= 0 D: Ver= 2.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=3466 ProdID=3301 Rev=ff.ff S: Manufacturer=TD Tech Ltd. S: Product=TDTECH MT571X S: SerialNumber=0123456789ABCDEF C:* #Ifs= 6 Cfg#= 1 Atr=c0 MxPwr= 0mA A: FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=0d Prot=00 I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0d Prot=00 Driver=cdc_ncm E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=01 Driver=cdc_ncm I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=01 Driver=cdc_ncm E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=06 Prot=13 Driver=option E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=06 Prot=12 Driver=option E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=06 Prot=1c Driver=option E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=06 Prot=14 Driver=option E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms Interface: ECM / NCM + DIAG + AT + SERIAL + GPS Signed-off-by: Chukun Pan Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/option.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -2497,6 +2497,7 @@ static const struct usb_device_id option .driver_info = RSVD(5) }, { USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x1003, 0xff), /* Rolling RW135R-GL (laptop MBIM) */ .driver_info = RSVD(5) }, + { USB_DEVICE_INTERFACE_CLASS(0x3466, 0x3301, 0xff) }, /* TDTECH MT5710-CN */ { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x30) }, /* NetPrisma LCUK54-WWD for Global */ { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0x00, 0x40) }, { USB_DEVICE_AND_INTERFACE_INFO(0x3731, 0x0100, 0xff, 0xff, 0x40) },