From nobody Mon Sep 28 21:55:00 2026 Received: from out162-62-57-87.mail.qq.com (out162-62-57-87.mail.qq.com [162.62.57.87]) (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 9EFC73B6BE5; Mon, 17 Aug 2026 07:14:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=162.62.57.87 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786950892; cv=none; b=S5huj1+xiiH+8Vq8fgZuYyCfzdebD7ckuY2UQTD2mFGlRtojAu6eIQcJBl8YzM5etvfOMtcYQGndMiFL6KwDHqKAvV37l6oz1CVDSg4vQ2Man9m5z++IQlCEG3nURL/tmNwtDwea/E4L7oHJG9PWh4y2ghY8bzzSqV2IIanGSxY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786950892; c=relaxed/simple; bh=rnydk5Txrxj71eCs9H0DE2YjGBofRGNvwbQ0gt3xwqo=; h=Message-ID:From:To:Cc:Subject:Date:MIME-Version; b=Wa52nG9j1bnoRxjQGqnRoD+G+OnosUsfIhVxDoZi2Ml7mtmhjev5TZG30MrG2AuOEJCmrzps5XikNWxVTsd56y3YbipN/e8XZXxcNZmJJhB9If/VZvioVIrHJfhkN/n3FdgoHXbiRKK/+vzSRioLORA36/2SKM6WAOPmEY+fk/s= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foxmail.com; spf=pass smtp.mailfrom=foxmail.com; dkim=pass (1024-bit key) header.d=foxmail.com header.i=@foxmail.com header.b=malREd1l; arc=none smtp.client-ip=162.62.57.87 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foxmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=foxmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=foxmail.com header.i=@foxmail.com header.b="malREd1l" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foxmail.com; s=s201512; t=1786950885; bh=kn6wjVFUdsBZr5tCqB4ZpqGoynsm3Ky9wo6vHAV/szA=; h=From:To:Cc:Subject:Date; b=malREd1l8RgnJPSjKy9UqssdQlOmGVEHYV9dwgiv3J8/1BKaBjMghHkouw+vcIZle TcsHbZWu91hqmifBDe2vCWN2EFijsy32gYylgSJY0h0CuJ3khhMzK0cCiCbR7hLnvb ikkCEH6bZg1RJ2at6DOqPX0/NBNUiUq++lPsLDL8= Received: from localhost.localdomain ([116.128.244.169]) by newxmesmtplogicsvrszc43-0.qq.com (NewEsmtp) with SMTP id 3ABB42A5; Mon, 17 Aug 2026 15:14:43 +0800 X-QQ-mid: xmsmtpt1786950883tha0fpvke Message-ID: X-QQ-XMAILINFO: Mf9AnuMDDCXXU6aLLHlp2q+937mnv4/0WIkMyXrudInKxbeerr76xzTE/ULw3I +NIhjW4o/7gNp0WiZd7r+zJdwiyQZqc4kILVEZ3d//Rtg9xhUdRdzhHVUNOPk6DhZO8sZFc59sDY A6gLTY0/+MnArHa/AtXceAObOex5WnoPLlUVJjQ2ACLi2klHWmvczPZ4cV7rDjRQ+2270IMUs6VF rcKsFxhBGWlJUDKyGQuZ7f62kcnE+R1VtPIsTqvH3aUmb88Fjbyc+y8E94J4M/lbUAhZaQDTctd7 0UX7oqurW1ZRnMEl9x44eIMIbVt6bYoHfcP8hVSTu+Q7ms2rfwAwiMequimb4/twPT41KwCRVFPI h7zZFwDuthfdtgIz8JOdaJMWIhhxUFztr9ahvzsj3sgxiAF32EVqaIW3v/34lNsgcgWCYKXdb+Lo Re1nlfhGywXOa3W5/AFcTlOhDEeWHEGfJQuHWlWia6r6cz6LKU/EBTTb7drOa7jSDCo/OfDQ7xJZ Rs8nISz9C3adjWijBM+IaXf8YkHoXHC3EF8Supu8CgIiDVxjzuYzKrT6updEhu9f4hgyRjX0mNRn bAWhRRZe4R//ZAuBpcU3kw/oQJAFbhUl0TA1oXfgNa2NJPR9GkFd2if7tyOcAz9n9Ht63idiLJWr diyKtYoM1xG/RdoySMb4zbVGXJVR6kUo8brZQUz1/hZpMkeaSTT7w1tZG9YIyhVfKh8Txo4tfnOl IYApB3nAWveOsIaJCM8Kb3yc8ZMSsVfDvt4SyoaLMhwOTARvgTa9e3VDVWrIIYlWk3AN+wLnGhEw BW+aq+vDFzhM5F+B3notJ282r5naOat40ZOSzXHS4Gkf7m3LiUFnsvN1cTIveYOvezCg8y4BaCuo 7DlKSlR62ynP6iCC6xZeSFILlnPputppA4gGjfG6w+6i6FiEsz14mAks0i/zLGaBuMhg2VIyuv7g jHMX8sEEW6LpIJgBnaNgSmKPGVX7oqB131xOR1LCM6EgLWIfO8kv02tQyBo8/PSLg+eHH/1Z0ZJP RiTRWSfRY2Vi17mdzj0T9fvCYvHFyUU0KmpfycbkE/9lO2ilRXUQqF9eiFZDm2P/Ajyu3/zyETb8 vT+G2cIuK99vXxIXIOAkNoLtHMKZAriRnA8FkvjmtoduLSWHdH3u9nU0q8DC/qAHPtOLauwhz5ky 0h55o= X-QQ-XMRINFO: MPJ6Tf5t3I/ylTmHUqvI8+Wpn+Gzalws3A== From: Zhao Dongdong To: johan@kernel.org, gregkh@linuxfoundation.org Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Zhao Dongdong Subject: [PATCH v3] USB: serial: option: add support for SIMCom SIM8260C Date: Mon, 17 Aug 2026 15:14:27 +0800 X-OQ-MSGID: <20260817071427.302548-1-winter91@foxmail.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Zhao Dongdong Add support for SIMCom SIM8260C (1e0e:902b). T: Bus=3D08 Lev=3D01 Prnt=3D01 Port=3D00 Cnt=3D01 Dev#=3D 2 Spd=3D5000 Mx= Ch=3D 0 D: Ver=3D 3.20 Cls=3D00(>ifc ) Sub=3D00 Prot=3D00 MxPS=3D 9 #Cfgs=3D 1 P: Vendor=3D1e0e ProdID=3D902b Rev=3D 5.04 S: Manufacturer=3DSIMCOM S: Product=3DSDXLEMUR-LITE-MTP _SN:120696AB S: SerialNumber=3D0123456789ABCDEF C:* #Ifs=3D 8 Cfg#=3D 1 Atr=3Da0 MxPwr=3D896mA A: FirstIf#=3D 5 IfCount=3D 3 Cls=3D01(audio) Sub=3D00 Prot=3D20 I:* If#=3D 0 Alt=3D 0 #EPs=3D 2 Cls=3Dff(vend.) Sub=3Dff Prot=3D30 Driver= =3Doption E: Ad=3D01(O) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D81(I) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms I:* If#=3D 1 Alt=3D 0 #EPs=3D 3 Cls=3Dff(vend.) Sub=3Dff Prot=3D60 Driver= =3Doption E: Ad=3D83(I) Atr=3D03(Int.) MxPS=3D 10 Ivl=3D32ms E: Ad=3D82(I) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D02(O) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms I:* If#=3D 2 Alt=3D 0 #EPs=3D 3 Cls=3Dff(vend.) Sub=3Dff Prot=3D40 Driver= =3Doption E: Ad=3D85(I) Atr=3D03(Int.) MxPS=3D 10 Ivl=3D32ms E: Ad=3D84(I) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D03(O) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms I:* If#=3D 3 Alt=3D 0 #EPs=3D 3 Cls=3Dff(vend.) Sub=3Dff Prot=3D40 Driver= =3Doption E: Ad=3D87(I) Atr=3D03(Int.) MxPS=3D 10 Ivl=3D32ms E: Ad=3D86(I) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D04(O) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms I:* If#=3D 4 Alt=3D 0 #EPs=3D 3 Cls=3Dff(vend.) Sub=3Dff Prot=3D50 Driver= =3Dqmi_wwan_simcom E: Ad=3D88(I) Atr=3D03(Int.) MxPS=3D 8 Ivl=3D32ms E: Ad=3D8e(I) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms E: Ad=3D0f(O) Atr=3D02(Bulk) MxPS=3D1024 Ivl=3D0ms I:* If#=3D 5 Alt=3D 0 #EPs=3D 0 Cls=3D01(audio) Sub=3D01 Prot=3D20 Driver= =3Dsnd-usb-audio I:* If#=3D 6 Alt=3D 0 #EPs=3D 0 Cls=3D01(audio) Sub=3D02 Prot=3D20 Driver= =3Dsnd-usb-audio I: If#=3D 6 Alt=3D 1 #EPs=3D 1 Cls=3D01(audio) Sub=3D02 Prot=3D20 Driver= =3Dsnd-usb-audio E: Ad=3D05(O) Atr=3D0d(Isoc) MxPS=3D 34 Ivl=3D1ms I:* If#=3D 7 Alt=3D 0 #EPs=3D 0 Cls=3D01(audio) Sub=3D02 Prot=3D20 Driver= =3Doption I: If#=3D 7 Alt=3D 1 #EPs=3D 1 Cls=3D01(audio) Sub=3D02 Prot=3D20 Driver= =3Doption E: Ad=3D89(I) Atr=3D0d(Isoc) MxPS=3D 34 Ivl=3D1ms Signed-off-by: Zhao Dongdong --- v3: Use USB_DEVICE_INTERFACE_CLASS. v2: https://lore.kernel.org/all/tencent_E58647B4DE1D2583D785AFDDE58EB278FD0= 5@qq.com/ v1: https://lore.kernel.org/all/tencent_CDB9F0B44FDD051447DCF48862B8E764E80= A@qq.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 580f06f5ce5e..06a8e26afdff 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -2168,6 +2168,8 @@ static const struct usb_device_id option_ids[] =3D { { USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9003, 0xff) }, /* Simcom SIM7500/S= IM7600 MBIM mode */ { USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9011, 0xff), /* Simcom SIM7500/SIM= 7600 RNDIS mode */ .driver_info =3D RSVD(7) }, + { USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x902b, 0xff), + .driver_info =3D RSVD(4) }, { USB_DEVICE(0x1e0e, 0x9071), /* Simcom SIM8230 RMNET mode */ .driver_info =3D RSVD(3) | RSVD(4) }, { USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9078, 0xff), /* Simcom SIM8230 ECM= mode */ --=20 2.25.1