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 53C1943E9DF; Thu, 30 Jul 2026 14:26:25 +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=1785421587; cv=none; b=YnQvH/f1zhjhG3MuLRQIsBZuI4ScbYu9dAkg/eMAMz9rrCIhZrQYZ24XmJlV8CphVcymrd1oZoUz9yGRkuCN1oH9/HysOZdZ2Qd1j7huh3tcsNlLBLehZjj1dBvApDiDLoSFvIwbzybxCJXqW8nkuuprp94fF9guecIVW5Hkd6E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785421587; c=relaxed/simple; bh=WxvdT42gfn4DrePqiBDocSCHhLXFZKrtLk0ylHggQ7U=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=F8X+sXUlV4FKe8hdgho46lDVmPhs9uAw8/tsbDUxRjPBfsZgQtzuwnimVZi/iQRDcj8duAm1MDCgA3zOwUx7yNzc+AQPmQT0/P6wD5Z35dmGwtlxTYDkmix7HAdQ2wbzWhhfPPZqjyDFyJ4NcBb1KW4ka+Ewe2HIwGQyFd4d9kA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=UVJi2AS4; 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="UVJi2AS4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BE2DA1F000E9; Thu, 30 Jul 2026 14:26:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1785421584; bh=1vsXbGeW22lyFqlvm/TmJi/z925/E/HOFP4ksMJbxDM=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=UVJi2AS4EsugDm1mZV0W4mbRHDFnll1bWxieqACDVfgSDf57XSwL/bSlw2muX0XBx Q5M58Sui/NvkdjdS3uy3sDSlkQkGOSn/z6rICd4IfQfjjgnpZwq386jV4aetPJZsEA AnKEDGhJdJd6OA+HoSSQtp/a52Tjk5R9CV849Xtg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Tim Pambor , Johan Hovold Subject: [PATCH 7.1 153/744] USB: serial: ftdi_sio: add support for E+H FXA291 Date: Thu, 30 Jul 2026 16:07:06 +0200 Message-ID: <20260730141447.538887517@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260730141444.267951807@linuxfoundation.org> References: <20260730141444.267951807@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 7.1-stable review patch. If anyone has any objections, please let me know. ------------------ From: Tim Pambor commit fad0fd120e29041b3e6cdf41bb12e3184fb524a2 upstream. The Commubox FXA291 by Endress+Hauser AG is a USB serial converter based on FT232B which is used to communicate with field devices. It enumerates using the FTDI vendor ID and a custom PID. usb 1-9: New USB device found, idVendor=0403, idProduct=e510, bcdDevice= 4.00 usb 1-9: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 1-9: Product: FXA291 usb 1-9: Manufacturer: Endress+Hauser usb 1-9: SerialNumber: 00000000 ftdi_sio 1-9:1.0: FTDI USB Serial Device converter detected usb 1-9: Detected FT232B usb 1-9: FTDI USB Serial Device converter now attached to ttyUSB0 Signed-off-by: Tim Pambor Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ftdi_sio.c | 2 ++ drivers/usb/serial/ftdi_sio_ids.h | 5 +++++ 2 files changed, 7 insertions(+) --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1073,6 +1073,8 @@ static const struct usb_device_id id_tab { USB_DEVICE_INTERFACE_NUMBER(ALTERA_VID, ALTERA_UB3_602E_PID, 3) }, /* Abacus Electrics */ { USB_DEVICE(FTDI_VID, ABACUS_OPTICAL_PROBE_PID) }, + /* Endress+Hauser AG devices */ + { USB_DEVICE(FTDI_VID, FTDI_EH_FXA291_PID) }, { } /* Terminating entry */ }; --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -314,6 +314,11 @@ #define FTDI_ELV_UIO88_PID 0xFB5F /* USB-I/O Interface (UIO 88) */ /* + * Endress+Hauser AG product ids (FTDI_VID) + */ +#define FTDI_EH_FXA291_PID 0xE510 + +/* * EVER Eco Pro UPS (http://www.ever.com.pl/) */