From mboxrd@z Thu Jan 1 00:00:00 1970 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 2E0FB30569A; Thu, 3 Sep 2026 15:31:33 +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=1788449495; cv=none; b=g5rantEHOQHRx46BBeMq4iiRve/yvI/nmG3gi8WFN5Wpi4Tg6n1XKGQxNjLlxwvFHchrzV7vC65xAJYhtZBj+m/fbhLrfNPhQOoEpJwdOxMu7RgPcsY2bzo3E3Uc2aZNGr8nJmQAlFSQxqtjHn4NuKCFXtF2CvoRYY0MQMN+oJA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788449495; c=relaxed/simple; bh=EyDl/FWGpYfHrWymKsn/ykHOvKhYJJifQ09CWbzilJ8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=VC5Wy+/sctiV5JGKyxZzTqqMZyzXkdXTCd92WXCTIurAfDbBLY1ERxR7+f4xAgcIdINzXp2yjz1TiRqntLaxNWGF+DFruUWJV0WcSmPGeGizBeV5sdgx6g2mNeb3E9FviC89S9P2kg4k9/bM/CWWmDDiEycud4dJ0MDzQDMcK/4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=FHZl1nls; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="FHZl1nls" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D0BB41F00A3A; Thu, 3 Sep 2026 15:31:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788449493; bh=/5eQMdeKRH6pLoh681oacpbkpiM7jYz3GIWcNRfH/PA=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=FHZl1nlsmTToJJd5gnqal1dom8qN9pCsuc2R1/o+MbUr4IV/SFl3M2cmrb9M3CwHU 4E8I9RhK/20+L5fuUcFtG3OWG86ZjdPcjff8NBHtaajMmlONXfPG917w04YtI4s9jc M9oQaoncy2bm1h+8ORXHH02A5MI/T6S3tlOTMDwN0O2zAIzd6A+IFOpQKMZYFhNUw0 z5oIHpOGfBemlPaXLJKLnNdCM2DHXOy8Ibre2fVfVsq1Eu90b67KqGr8nsSo8SOyc/ Oxd4cWN7/xJxUHhdpBC5KCqDgZdczS/APj7xUQAisClVkA3AqrV9wqsVKcx/hKBybm CfIlnKORdsmBg== Received: from johan by xi.lan with local (Exim 4.99.4) (envelope-from ) id 1x29PX-00000006FLj-2jBh; Thu, 03 Sep 2026 17:31:31 +0200 Date: Thu, 3 Sep 2026 17:31:31 +0200 From: Johan Hovold To: Zhao Dongdong Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Zhao Dongdong Subject: Re: [PATCH v3] USB: serial: option: add support for SIMCom SIM8260C Message-ID: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Mon, Aug 17, 2026 at 03:14:27PM +0800, Zhao Dongdong wrote: > From: Zhao Dongdong > > Add support for SIMCom SIM8260C (1e0e:902b). > > T: Bus=08 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=5000 MxCh= 0 > D: Ver= 3.20 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 9 #Cfgs= 1 > P: Vendor=1e0e ProdID=902b Rev= 5.04 > S: Manufacturer=SIMCOM > S: Product=SDXLEMUR-LITE-MTP _SN:120696AB > S: SerialNumber=0123456789ABCDEF > C:* #Ifs= 8 Cfg#= 1 Atr=a0 MxPwr=896mA > A: FirstIf#= 5 IfCount= 3 Cls=01(audio) Sub=00 Prot=20 > I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option > E: Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms > E: Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms > I:* If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option > E: Ad=83(I) Atr=03(Int.) MxPS= 10 Ivl=32ms > E: Ad=82(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms > E: Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms > I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option > E: Ad=85(I) Atr=03(Int.) MxPS= 10 Ivl=32ms > E: Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms > E: Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms > I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option > E: Ad=87(I) Atr=03(Int.) MxPS= 10 Ivl=32ms > E: Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms > E: Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms > I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan_simcom > E: Ad=88(I) Atr=03(Int.) MxPS= 8 Ivl=32ms > E: Ad=8e(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms > E: Ad=0f(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms > I:* If#= 5 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=20 Driver=snd-usb-audio > I:* If#= 6 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=20 Driver=snd-usb-audio > I: If#= 6 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=20 Driver=snd-usb-audio > E: Ad=05(O) Atr=0d(Isoc) MxPS= 34 Ivl=1ms > I:* If#= 7 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=20 Driver=option > I: If#= 7 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=20 Driver=option I changed these entries to read Driver=(none) > E: Ad=89(I) Atr=0d(Isoc) MxPS= 34 Ivl=1ms > > Signed-off-by: Zhao Dongdong > --- > v3: Use USB_DEVICE_INTERFACE_CLASS. > v2: https://lore.kernel.org/all/tencent_E58647B4DE1D2583D785AFDDE58EB278FD05@qq.com/ > v1: https://lore.kernel.org/all/tencent_CDB9F0B44FDD051447DCF48862B8E764E80A@qq.com/ Now applied, thanks. Johan