From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BE613C433E5 for ; Mon, 20 Jul 2020 15:48:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8870522CAF for ; Mon, 20 Jul 2020 15:48:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595260094; bh=0haVu6E79fN+inhHE7UwUFEAmCPLSs7a/v4teHZpRfk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=TJHKp8jTiMnB+YhzXp76CcE6V3nzxSlN0brINbYqOyEbI0tlWZUrDPjGHn4SG5zDn blfWlYHo/ioE0FekVOi8Vs9TSX4JdeOcJHCkX5oKglyZyW4EnKe8hKxS+nosechWdx FWLky1qVRpbrKvxgCOj7fcTNz6lGtCDZ4NcZDrXE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729096AbgGTPsM (ORCPT ); Mon, 20 Jul 2020 11:48:12 -0400 Received: from mail.kernel.org ([198.145.29.99]:43672 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729257AbgGTPsJ (ORCPT ); Mon, 20 Jul 2020 11:48:09 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8611F2065E; Mon, 20 Jul 2020 15:48:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595260089; bh=0haVu6E79fN+inhHE7UwUFEAmCPLSs7a/v4teHZpRfk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZcdixK3h2yQgvHCtzTbrCdb4AnMdCc6GS+TSjqJijk66MWBYht+XP1rdKXaHv1/qt fsBJktJxrGjUI3+uWoK1frCLpghfkldV9fcc/RVMlf7bI3nM0neC/DA01wdeiEFL5N a0xKU5VJ4ZojHp/hrW1v0Z8LoT60AiJRErQlZPWU= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Igor Moura , Johan Hovold Subject: [PATCH 4.14 103/125] USB: serial: ch341: add new Product ID for CH340 Date: Mon, 20 Jul 2020 17:37:22 +0200 Message-Id: <20200720152808.000930906@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200720152802.929969555@linuxfoundation.org> References: <20200720152802.929969555@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Igor Moura commit 5d0136f8e79f8287e6a36780601f0ce797cf11c2 upstream. Add PID for CH340 that's found on some ESP8266 dev boards made by LilyGO. The specific device that contains such serial converter can be seen here: https://github.com/LilyGO/LILYGO-T-OI. Apparently, it's a regular CH340, but I've confirmed with others that also bought this board that the PID found on this device (0x7522) differs from other devices with the "same" converter (0x7523). Simply adding its PID to the driver and rebuilding it made it work as expected. Signed-off-by: Igor Moura Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ch341.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -84,6 +84,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x4348, 0x5523) }, + { USB_DEVICE(0x1a86, 0x7522) }, { USB_DEVICE(0x1a86, 0x7523) }, { USB_DEVICE(0x1a86, 0x5523) }, { },