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[23.128.96.18]) by mx.google.com with ESMTP id v5si13372114ejh.81.2020.04.16.22.15.45; Thu, 16 Apr 2020 22:16:08 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=vFUkBxR5; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726697AbgDQFOr (ORCPT + 99 others); Fri, 17 Apr 2020 01:14:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33656 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726026AbgDQFOr (ORCPT ); Fri, 17 Apr 2020 01:14:47 -0400 Received: from mail-qt1-x842.google.com (mail-qt1-x842.google.com [IPv6:2607:f8b0:4864:20::842]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B4B75C061A0C; Thu, 16 Apr 2020 22:14:46 -0700 (PDT) Received: by mail-qt1-x842.google.com with SMTP id w24so1006650qts.11; Thu, 16 Apr 2020 22:14:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=5imWM9PoUe4cCDhSNWS0fi5ZUgYX+BEu4b7csjsffI8=; b=vFUkBxR5NlxOV5IXDdLmtqx87H2oMA2w3wcEN59Rqfc06684oOpJtSlsa+NofreCbF OAwE6Q1ZAnO3GVV5wTwI5Y6E93CLK6XkywEVRbEE/++JxMwhyFFmLfo3INTXqPo/xRn/ 94IGlkS3zGC55fZtxbMop1+hIbCzaxjlXih+ra83OIWP8D5YEFGBN8EyfbHyJiqQh5Ah fcjd/AtZ4GH+hTzb1QUev0X6uaOd+iM3WSaLGm/0CTrvUzaje7HeW2+brY6b78nB46wg JjdltRKPPA3pA0OEOz6De6UnODpPK5S3fQCDIkCn6JRHTDiQOlJGd3NMc9dxOKYPMQ+u ta9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=5imWM9PoUe4cCDhSNWS0fi5ZUgYX+BEu4b7csjsffI8=; b=FNLGnfMqXfjHAH81xLzxSQf/yf6vD5bcBLilnjEeXDFu419VVefpL7weF5tbx1jDxg n+kA0VQ/PwbcqxDQzCGd2bj3HVJo4qTXep05B6rN3e6VQND9dmO2A5lXPd8bPXC12QQq 8aG3GuS/1T1ZVl+Eq8jskAQapGZLg2e6bdfPQblbnBITqoVf3w991AwM0Qn3elORaZJn KXksoK9MpDbg81G1xVDEOpE7nSEIjh7LljZVSoDp5kFKoLymwSPZYW6mKCxy8ldvU+r8 gY9g8a8FlLUV1GVVGmuXaKz6X6H1bnNrlhJC0yQWae3XR5V3d7f5Jka3iAzyqnFD+7bg JWVw== X-Gm-Message-State: AGi0PuZXFtBAEZJnYCAyDQvoL0yxBW7MIGZyTVNSD2G14cQR+9cdJm/a 47OETp46VhqR6iR/eLSsMIkrWDPjs+iYcyi/BP7cJhEA X-Received: by 2002:aed:20e3:: with SMTP id 90mr1267488qtb.142.1587100485803; Thu, 16 Apr 2020 22:14:45 -0700 (PDT) MIME-Version: 1.0 References: <1587012974-21219-1-git-send-email-gupt21@gmail.com> In-Reply-To: From: rishi gupta Date: Fri, 17 Apr 2020 10:44:34 +0530 Message-ID: Subject: Re: [PATCH v3 1/4] dt-bindings: ttyvs: document serial null modem driver bindings To: Rob Herring Cc: Greg Kroah-Hartman , Jiri Slaby , Jonathan Corbet , Andy Shevchenko , devicetree@vger.kernel.org, "open list:SERIAL DRIVERS" , "linux-kernel@vger.kernel.org" , Linux Doc Mailing List Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Initially there was no DT support but later it was added as CONFIGFS is optional. DT is giving flexibility to use the driver. On Fri, Apr 17, 2020 at 2:08 AM Rob Herring wrote: > > On Wed, Apr 15, 2020 at 11:56 PM Rishi Gupta wrote: > > > > The ttyvs driver creates virtual tty devices. These devices can > > also be created through device tree. This commit document this. > > Device tree is for real h/w devices. You have a configfs interface to > set these up. I don't think we need both. > > Rob