From patchwork Mon Aug 8 14:17:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Ceresoli X-Patchwork-Id: 596137 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9B93C282E7 for ; Mon, 8 Aug 2022 14:17:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243434AbiHHORq (ORCPT ); Mon, 8 Aug 2022 10:17:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46394 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243378AbiHHORo (ORCPT ); Mon, 8 Aug 2022 10:17:44 -0400 Received: from relay2-d.mail.gandi.net (relay2-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::222]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8D616DF9; Mon, 8 Aug 2022 07:17:43 -0700 (PDT) Received: from booty.fritz.box (unknown [77.244.183.192]) (Authenticated sender: luca.ceresoli@bootlin.com) by mail.gandi.net (Postfix) with ESMTPA id 4B14D40022; Mon, 8 Aug 2022 14:17:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1659968262; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=7LWos+3Nat6ZJ6Jrt0Y6a2rt6FhVH50B0A/I/sZ/L0c=; b=RhQx0/m5oUl4IpNjZ7hGUz3SOa2uzgysGRElbtxe8in6kRSOwq9/HXT+UsJAkH8lRc7VlZ S3PMz2BrKD7/EuWfAoFQWYwqJqHyo76gABPoXWixnpkw2VBriZL2vkyS+hi+Cqqv+Mpz2Q vjIYAmILYArwcQsKjwz/0a27K3WOSU2Qe/U7O88frOZF3IjE6OHeriyvz9uVfB1VTccBys p2rkEZY78I+9LgoqCrmsS6fNFNsBX5iOmkuofT/glp3yRTzVtWAfgV60YGHnJxSwkzBmWa tqm6oVkrgZqQ83ssNbyoFaabZLG3ddWoT2H1It3d1+W/HGdiohTTeOvgc3acRQ== From: luca.ceresoli@bootlin.com To: linux-doc@vger.kernel.org, linux-i2c@vger.kernel.org Cc: Luca Ceresoli , Wolfram Sang , Peter Rosin , linux-kernel@vger.kernel.org Subject: [PATCH 3/9] docs: i2c: i2c-protocol: remove unused legend items Date: Mon, 8 Aug 2022 16:17:02 +0200 Message-Id: <20220808141708.1021103-4-luca.ceresoli@bootlin.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220808141708.1021103-1-luca.ceresoli@bootlin.com> References: <20220808141708.1021103-1-luca.ceresoli@bootlin.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org From: Luca Ceresoli "Comm", "Count", "DataLow", "DataHigh" are not used in this section. Signed-off-by: Luca Ceresoli --- Documentation/i2c/i2c-protocol.rst | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/Documentation/i2c/i2c-protocol.rst b/Documentation/i2c/i2c-protocol.rst index 7ffada1f3335..df0febfe6410 100644 --- a/Documentation/i2c/i2c-protocol.rst +++ b/Documentation/i2c/i2c-protocol.rst @@ -15,11 +15,7 @@ Rd/Wr (1 bit) Read/Write bit. Rd equals 1, Wr equals 0. A, NA (1 bit) Acknowledge (ACK) and Not Acknowledge (NACK) bit Addr (7 bits) I2C 7 bit address. Note that this can be expanded to get a 10 bit I2C address. -Comm (8 bits) Command byte, a data byte which often selects a register on - the device. -Data (8 bits) A plain data byte. Sometimes, I write DataLow, DataHigh - for 16 bit data. -Count (8 bits) A data byte containing the length of a block operation. +Data (8 bits) A plain data byte. [..] Data sent by I2C device, as opposed to data sent by the host adapter.