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[209.132.180.67]) by mx.google.com with ESMTP id e28si770845pgn.621.2018.04.11.06.28.54; Wed, 11 Apr 2018 06:29:32 -0700 (PDT) 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 S1753685AbeDKNZ0 (ORCPT + 99 others); Wed, 11 Apr 2018 09:25:26 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:41534 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753271AbeDKNZX (ORCPT ); Wed, 11 Apr 2018 09:25:23 -0400 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx08-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id w3BDO2pQ029585; Wed, 11 Apr 2018 15:25:03 +0200 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx08-00178001.pphosted.com with ESMTP id 2h9fwqs471-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Wed, 11 Apr 2018 15:25:03 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id D43353D; Wed, 11 Apr 2018 13:25:02 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag5node2.st.com [10.75.127.14]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 9CC5F291E; Wed, 11 Apr 2018 13:25:02 +0000 (GMT) Received: from localhost (10.75.127.51) by SFHDAG5NODE2.st.com (10.75.127.14) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Wed, 11 Apr 2018 15:25:02 +0200 From: Pierre-Yves MORDRET To: Wolfram Sang , Maxime Coquelin , Alexandre Torgue , , , CC: Pierre-Yves MORDRET Subject: [PATCH v3 0/6] Add different features for I2C Date: Wed, 11 Apr 2018 15:24:52 +0200 Message-ID: <1523453098-3758-1-git-send-email-pierre-yves.mordret@st.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.51] X-ClientProxiedBy: SFHDAG2NODE1.st.com (10.75.127.4) To SFHDAG5NODE2.st.com (10.75.127.14) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-04-11_06:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Append new I2C STM32F7 feature set. This includes 10 bit support, slave support, SMBBus protocols support, DMA Support and eventually an I2C release mechanism. --- Version history: v1: * Initial v2: * Kbuild test robot issue * I2C master recovery mechanism v3: * Provide more details on what have already been implemented and not implemented for SMBus protocols * Raise DMA usage threshold * s/recovery/release/ throughout the patch. Recovery is really something else. --- Pierre-Yves MORDRET (6): i2c: i2c-stm32f7: Add 10-bit address support i2c: i2c-stm32f7: Add slave support i2c: i2c-stm32f7: Add initial SMBus protocols support i2c: i2c-stm32: Add generic DMA API i2c: i2c-stm32f7: Add DMA support i2c: i2c-stm32f7: Implement I2C release mechanism drivers/i2c/busses/Kconfig | 1 + drivers/i2c/busses/Makefile | 3 +- drivers/i2c/busses/i2c-stm32.c | 153 ++++++ drivers/i2c/busses/i2c-stm32.h | 37 ++ drivers/i2c/busses/i2c-stm32f7.c | 1040 +++++++++++++++++++++++++++++++++++++- 5 files changed, 1207 insertions(+), 27 deletions(-) create mode 100644 drivers/i2c/busses/i2c-stm32.c -- 2.7.4