From patchwork Wed Jan 29 15:19:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Ceresoli X-Patchwork-Id: 1230963 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-i2c-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=lucaceresoli.net Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 4876dF56qRz9sRh for ; Thu, 30 Jan 2020 02:21:05 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727223AbgA2PUt (ORCPT ); Wed, 29 Jan 2020 10:20:49 -0500 Received: from hostingweb31-40.netsons.net ([89.40.174.40]:49767 "EHLO hostingweb31-40.netsons.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727213AbgA2PUs (ORCPT ); Wed, 29 Jan 2020 10:20:48 -0500 Received: from [109.168.11.45] (port=33588 helo=pc-ceresoli.dev.aim) by hostingweb31.netsons.net with esmtpa (Exim 4.92) (envelope-from ) id 1iwp94-004sQJ-Hb; Wed, 29 Jan 2020 16:20:46 +0100 From: Luca Ceresoli To: linux-i2c@vger.kernel.org, linux-doc@vger.kernel.org Cc: Luca Ceresoli , Wolfram Sang , Jean Delvare , Peter Rosin , linux-kernel@vger.kernel.org Subject: [PATCH v3 12/28] docs: i2c: smbus-protocol: properly name start and stop conditions Date: Wed, 29 Jan 2020 16:19:37 +0100 Message-Id: <20200129151953.31582-13-luca@lucaceresoli.net> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200129151953.31582-1-luca@lucaceresoli.net> References: <20200129151953.31582-1-luca@lucaceresoli.net> MIME-Version: 1.0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - hostingweb31.netsons.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lucaceresoli.net X-Get-Message-Sender-Via: hostingweb31.netsons.net: authenticated_id: luca+lucaceresoli.net/only user confirmed/virtual account not confirmed X-Authenticated-Sender: hostingweb31.netsons.net: luca@lucaceresoli.net X-Source: X-Source-Args: X-Source-Dir: Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org 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 Reviewed-by: Jean Delvare --- 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