Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp2615518ybl; Mon, 20 Jan 2020 06:18:15 -0800 (PST) X-Google-Smtp-Source: APXvYqzCRgP7HQukmvVreX9TYP6EMHAK0mWbqvdTxo2Urj6LiX2nFCnoPDrSb8OPOTO5jE1s90fb X-Received: by 2002:a9d:68cc:: with SMTP id i12mr16031482oto.207.1579529894982; Mon, 20 Jan 2020 06:18:14 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1579529894; cv=none; d=google.com; s=arc-20160816; b=1G/eCS+lXteiaYoDvFAam3TN5p/7Soohm2Rx8Icbsz8BYMaE/tAmwOerLdxiV10I4K qDNOKt5X9tIm3mH2VoIrTR6xfyKm6YFwhA73h2+8bjVrN/pNHAuurssYp7pYMjRPj/E1 SrgQzYFegb4/3QmRmd4TQIHv1SERkjP2mSPLOdKiHW0DL7Qnt6dlFCe5wZCD8c5koWe5 uHhI6jw8NcByaD8LmShU7OEIh0BrV8nIpsX6rrJc+u938yXrj2xUbHaOERKYvBBmShif Tbvxu+bYn/Ls3XXBg//nTt5DB/JXVG7UjqKhfp/P10xfYt1VE8pt50DkWlAfopcdgwSf Q9FA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :organization:references:in-reply-to:message-id:subject:cc:to:from :date; bh=t1AFMw8gnP0Y1K+avlWfNjz2SOwVcDxmCXsPE+puSxg=; b=snSajGfuATSW1PXnBFKR445FAj5XLDwmivy3/eWXLqL7p2quoXd3l4vCvgtM84f6jD 2bjuyqveiKA3ng93CZ2WXhNTyxWFETutytApTei4TDTRl9dkbrNaODuiv3N+Y0DrDOb8 lw08KQiEQvq28qbg3ojbVhDGIDFYWKY2lGax3Y1IHS5X3vFPE14Vb4FuoU27PeTNKjlU tRlURMNipyy/I3MrUbEHLQDvAI7PyikwEHON9WX+ZCqaUU1CZi7w03sjjo5jOPn/n3wY HKTBL6fB74Vw10D0qfYIviZGTicHhUkFSj1BS6Z/Mfdmy67G6SGZ2c9ZNv6VmE/qvQSJ sDkQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id q124si18278582oig.228.2020.01.20.06.18.02; Mon, 20 Jan 2020 06:18:14 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727285AbgATORA (ORCPT + 99 others); Mon, 20 Jan 2020 09:17:00 -0500 Received: from mx2.suse.de ([195.135.220.15]:53248 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726982AbgATORA (ORCPT ); Mon, 20 Jan 2020 09:17:00 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 9F57EACD7; Mon, 20 Jan 2020 14:16:58 +0000 (UTC) Date: Mon, 20 Jan 2020 15:16:57 +0100 From: Jean Delvare To: Luca Ceresoli Cc: linux-doc@vger.kernel.org, linux-i2c@vger.kernel.org, Wolfram Sang , Peter Rosin , linux-kernel@vger.kernel.org Subject: Re: [PATCH 12/26] docs: i2c: smbus-protocol: properly name start and stop conditions Message-ID: <20200120151657.50725d9e@endymion> In-Reply-To: <20200105225012.11701-12-luca@lucaceresoli.net> References: <20200105224006.10321-1-luca@lucaceresoli.net> <20200105225012.11701-1-luca@lucaceresoli.net> <20200105225012.11701-12-luca@lucaceresoli.net> Organization: SUSE Linux X-Mailer: Claws Mail 3.17.4 (GTK+ 2.24.32; x86_64-suse-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 5 Jan 2020 23:49:58 +0100, Luca Ceresoli wrote: > In I2C there is no such thing as a "start bit" or a "stop bit". Use the > proper naming: "start condition" and "stop condition". > > Signed-off-by: Luca Ceresoli > --- > Documentation/i2c/smbus-protocol.rst | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/Documentation/i2c/smbus-protocol.rst b/Documentation/i2c/smbus-protocol.rst > index 1600b09ec0be..8510eeda1dd0 100644 > --- a/Documentation/i2c/smbus-protocol.rst > +++ b/Documentation/i2c/smbus-protocol.rst > @@ -35,8 +35,8 @@ Key to symbols > ============== > > =============== ============================================================= > -S (1 bit) : Start bit > -P (1 bit) : Stop bit > +S : Start condition > +P : Stop condition > Rd/Wr (1 bit) : Read/Write bit. Rd equals 1, Wr equals 0. > A, NA (1 bit) : Accept and reverse accept bit. > Addr (7 bits): I2C 7 bit address. Note that this can be expanded as usual to Reviewed-by: Jean Delvare -- Jean Delvare SUSE L3 Support