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 Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 442D4C433F5 for ; Tue, 8 Mar 2022 18:30:01 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.287397.487415 (Exim 4.92) (envelope-from ) id 1nReaj-0001Hq-9t; Tue, 08 Mar 2022 18:29:49 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 287397.487415; Tue, 08 Mar 2022 18:29:49 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1nReaj-0001Hj-6E; Tue, 08 Mar 2022 18:29:49 +0000 Received: by outflank-mailman (input) for mailman id 287397; Tue, 08 Mar 2022 18:29:48 +0000 Received: from mail.xenproject.org ([104.130.215.37]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1nReah-0001Hd-VU for xen-devel@lists.xenproject.org; Tue, 08 Mar 2022 18:29:47 +0000 Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1nReab-0007G5-DD; Tue, 08 Mar 2022 18:29:41 +0000 Received: from 54-240-197-236.amazon.com ([54.240.197.236] helo=[10.95.172.145]) by xenbits.xenproject.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1nReab-0005zu-5P; Tue, 08 Mar 2022 18:29:41 +0000 X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=xen.org; s=20200302mail; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:From: References:Cc:To:Subject:MIME-Version:Date:Message-ID; bh=s5UqKdjgrMyrK+m2hTM5gbUGSlLhrzWAPN6n+z4EeVo=; b=e49mUC2XqhsPnXPl7k8NI5XBCX QXvjry2RZs3cmpS2G3hevO9BgSwEPw8la0WmTwS1VgMcP30hU2M7XQE1TPnPV5zNwqoDU8D16KkWX 4zQZy2TO+tgEvu8e2mFRbsAi7iktQ7R70atSVoP6MitvQOjypajRE33V6nOTrD3XGK1Q=; Message-ID: <60744f25-55ff-0a07-bc06-c1a6dc19343e@xen.org> Date: Tue, 8 Mar 2022 18:29:38 +0000 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: Re: [PATCH 1/3] xen/arm: Add i.MX lpuart driver To: Peng Fan , "Peng Fan (OSS)" , "sstabellini@kernel.org" , "Volodymyr_Babchuk@epam.com" , "bertrand.marquis@arm.com" Cc: "andrew.cooper3@citrix.com" , "george.dunlap@citrix.com" , "jbeulich@suse.com" , "wl@xen.org" , "xen-devel@lists.xenproject.org" , "van.freenix@gmail.com" References: <20220228010711.11566-1-peng.fan@oss.nxp.com> <20220228010711.11566-2-peng.fan@oss.nxp.com> <16bef21e-42b3-c271-81ab-1d87453a0fdb@xen.org> From: Julien Grall In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 28/02/2022 09:27, Peng Fan wrote: > Hi Julien, Hi Peng, >> Subject: Re: [PATCH 1/3] xen/arm: Add i.MX lpuart driver >> >> Hi Peng, >> >> On 28/02/2022 01:07, Peng Fan (OSS) wrote: >>> From: Peng Fan >> >> Can you give me a link to the specification and/or a similar driver in Linux? > > https://www.nxp.com/webapp/Download?colCode=IMX8QMIEC > Chatper 13.6 Low Power Universal Asynchronous Receiver/ > Transmitter (LPUART) > But this requires registration to access. Ok. I think it would still be valuable to add the link of to the spec in the commit message. > > Linux driver: > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/tty/serial/fsl_lpuart.c I would also add a link to the Linux code just as a reference (if one doesn't want to register). Cheers, -- Julien Grall