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,URIBL_BLOCKED, 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 B08F6C433EB for ; Mon, 20 Jul 2020 16:02:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 80D7220672 for ; Mon, 20 Jul 2020 16:02:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595260976; bh=0ji6eib8q5U3rhb+GUmn2EAz5zZ5tEvF5B1C7t3NArA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=aD+3v03YVqfcErSIFUYkeEl7Tt2R1JDMK279Zy/e1BErOUE8+TBS0P6c9PPr31FJH g2KsOmi+i8GbD/Rc55M+JG3zRFiCf/vWYrGoEeOw8W526vpuyjYX5Xg0qtWo3L6W4s 9ISskNef82B3t0KqbLK0aDmIHvharKf3cE4T1bxI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732165AbgGTQCz (ORCPT ); Mon, 20 Jul 2020 12:02:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:36928 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732715AbgGTQCw (ORCPT ); Mon, 20 Jul 2020 12:02:52 -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 22CE820684; Mon, 20 Jul 2020 16:02:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595260971; bh=0ji6eib8q5U3rhb+GUmn2EAz5zZ5tEvF5B1C7t3NArA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ljHl5OZYDTAtNU49O98uLsI0mkKTBt+oRdVPzGacIQCx9PWUkXSKZOe07WbR3M+AT UL82GH1Vskb5cQAGNQ7hhaLKFr+VapKiEBRnWT1zUr9mBqts9mDPRznDZJyVdveDgs Xo+CACNUoFWAtwEt+cr5UhOo41xm/7lMRkxIvnYQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Igor Moura , Johan Hovold Subject: [PATCH 5.4 161/215] USB: serial: ch341: add new Product ID for CH340 Date: Mon, 20 Jul 2020 17:37:23 +0200 Message-Id: <20200720152827.842754923@linuxfoundation.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200720152820.122442056@linuxfoundation.org> References: <20200720152820.122442056@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 @@ -81,6 +81,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x4348, 0x5523) }, + { USB_DEVICE(0x1a86, 0x7522) }, { USB_DEVICE(0x1a86, 0x7523) }, { USB_DEVICE(0x1a86, 0x5523) }, { },