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=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_NEOMUTT autolearn=ham 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 478D2C43387 for ; Fri, 18 Jan 2019 01:39:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0CBF820873 for ; Fri, 18 Jan 2019 01:39:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="rWdHUbx8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726873AbfARBjS (ORCPT ); Thu, 17 Jan 2019 20:39:18 -0500 Received: from mail-wr1-f67.google.com ([209.85.221.67]:45921 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725981AbfARBjR (ORCPT ); Thu, 17 Jan 2019 20:39:17 -0500 Received: by mail-wr1-f67.google.com with SMTP id t6so13100930wrr.12; Thu, 17 Jan 2019 17:39:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=RoDpLGt/KuvAAxZR5Vdi0q3IDW6U8xokDmpvZoP+z1s=; b=rWdHUbx8o/0qiZUncbladUXZaakO80ruHQVBkz290AwmQqvoFIvd3LddxqAPUM5RZq FjJ4P1sHU3Qm35hvyuWNaHBdZwBhuoVmL09dm39gZVUS5Ah6CsaXuepExP6bZXJt0hag JAYg1kerBAlfMvLkLL/shlQlDUihf/qCI33Xt9wgY91Of3HGGtMpKg0jY7PA1tpo+Wao uHuLL4stYdEA6jWhJ2Of6UpsYYm9KQWlrjx98ZCvQBYUH7LpJV6529qYz6p8tgqWTm+C DvKXap+e6Hywhz2lokksOAhoQDmT+bJvfhVz3yakh03vzJTyfCjpG6jh68alwDW/lcRR JJnA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=RoDpLGt/KuvAAxZR5Vdi0q3IDW6U8xokDmpvZoP+z1s=; b=nQ1+SueeMPzSN1nbGPBsA6VxIE0BwnF3x02RRy9PH0ro+TEuiN8d4AGCnXJOlZ449A reqy8bk+7BNDhXdtFPsVj3DT6Aztio6qNp213jiLP4C663hteNepibtcukNP4E0C+GG8 jjCHPiKIu7duXWNsDVE3GZ4f5gOlsQgSBzxrBXs0zrLqmhvod7WbtwTRfWM4YJuJVHHn uMVNH/otKe1gmydYrOVvwsXUO9Gps+tiujzoD2bUHnWlpRmqta7ulZXbKV6UXRkelIYS 8wJVfk9mIE7oYN2g3Mw78Ehu83cioX+mghzzCCnBb2HcVHwQFbeRi52aQhwTU25FoUEh eslg== X-Gm-Message-State: AJcUukf6MqfRP6i75REgMgMb6jHMpWoxC1loCH+/m9yI1u2UgPEw8wb4 mckTP/fGlLCe/rgFwUregCc= X-Google-Smtp-Source: ALg8bN6BASzwTX2eZ0xxbSp9KHhD1o2Ok1Ci1bGtYhlnXMkuLzqW7MuHknY1Oq4qFbspQwlljY2KbA== X-Received: by 2002:adf:e284:: with SMTP id v4mr13706573wri.26.1547775555919; Thu, 17 Jan 2019 17:39:15 -0800 (PST) Received: from localhost (83-215-98-136.stmi.dyn.salzburg-online.at. [83.215.98.136]) by smtp.gmail.com with ESMTPSA id k19sm125430966wre.5.2019.01.17.17.39.14 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 17 Jan 2019 17:39:15 -0800 (PST) Date: Thu, 17 Jan 2019 17:39:12 -0800 From: Richard Cochran To: Yangbo Lu Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, "David S . Miller" , Rob Herring , Shawn Guo Subject: Re: [v2, 3/5] dt-binding: ptp_qoriq: document "fsl,extts-fifo" property Message-ID: <20190118013912.skj4x5wmkbouekfx@localhost> References: <20190117014936.48117-1-yangbo.lu@nxp.com> <20190117014936.48117-4-yangbo.lu@nxp.com> <20190118013434.qwuiqi5iwo5gw2nk@localhost> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190118013434.qwuiqi5iwo5gw2nk@localhost> User-Agent: NeoMutt/20170113 (1.7.2) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Thu, Jan 17, 2019 at 05:34:34PM -0800, Richard Cochran wrote: > > @@ -17,6 +17,7 @@ Clock Properties: > > - fsl,tmr-fiper1 Fixed interval period pulse generator. > > - fsl,tmr-fiper2 Fixed interval period pulse generator. > > - fsl,max-adj Maximum frequency adjustment in parts per billion. > > + - fsl,extts-fifo Required if hardware uses external trigger stamp FIFO. > > Does this take a Boolean value? Please explain the semantics. How about this instead? The presence of this property indicates hardware support for the external trigger stamp FIFO. Thanks, Richard