Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934825AbdGTIgW (ORCPT ); Thu, 20 Jul 2017 04:36:22 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:35417 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934797AbdGTIfg (ORCPT ); Thu, 20 Jul 2017 04:35:36 -0400 From: Pierre Yves MORDRET To: Wolfram Sang , Rob Herring , "Mark Rutland" , Maxime Coquelin , Alexandre TORGUE , Russell King , "linux-i2c@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v3 0/5] Add support for the STM32F7 I2C Thread-Topic: [PATCH v3 0/5] Add support for the STM32F7 I2C Thread-Index: AQHS9m/5axgd0PdC0UWmk4haXO1DzaJcV6OA Date: Thu, 20 Jul 2017 08:34:53 +0000 Message-ID: References: <1499356386-28779-1-git-send-email-pierre-yves.mordret@st.com> In-Reply-To: <1499356386-28779-1-git-send-email-pierre-yves.mordret@st.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.75.127.46] Content-Type: text/plain; charset="utf-8" Content-ID: <090D44A4CD53EC40BEDA6060453C5FA9@st.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2017-07-20_04:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by nfs id v6K8dLtt003792 Content-Length: 1910 Lines: 47 On 07/06/2017 05:53 PM, Pierre-Yves MORDRET wrote: > This patchset adds support for the I2C controller embedded in STM32F7xx SoC. > It enables I2C transfer in interrupt mode with Standard-mode, Fast-mode and > Fast-mode+ bus speed. Gentle ping for driver review since DT Bindings has been acked by Rob Herring. Thanks Py > --- > Version history: > v3: > * Move stm32f7_i2c_match above stm32f7_i2c_driver > * of_device_get_match_data instead of of_match_device > * Improve I2C Speed DT gathering > * dev_err into dev_dbg for Arbitration loss > * Remove useless space aligned > > v2: > * Implement an I2C timings computation algorithm instead of static > values(bindings). Algorithm uses generic I2C SCL Falling/Rising > bindings and System clock to compute its timings. > * I2C Device Tree Update > --- > Pierre-Yves MORDRET (5): > dt-bindings: i2c-stm32: Document the STM32F7 I2C bindings > i2c: i2c-stm32f4: use generic definition of speed enum > i2c: i2c-stm32f7: add driver > ARM: dts: stm32: Add I2C1 support for STM32F746 SoC > ARM: dts: stm32: Add I2C1 support for STM32F746 eval board > > .../devicetree/bindings/i2c/i2c-stm32.txt | 29 +- > arch/arm/boot/dts/stm32746g-eval.dts | 8 + > arch/arm/boot/dts/stm32f746.dtsi | 22 + > drivers/i2c/busses/Kconfig | 10 + > drivers/i2c/busses/Makefile | 1 + > drivers/i2c/busses/i2c-stm32.h | 20 + > drivers/i2c/busses/i2c-stm32f4.c | 18 +- > drivers/i2c/busses/i2c-stm32f7.c | 974 +++++++++++++++++++++ > 8 files changed, 1068 insertions(+), 14 deletions(-) > create mode 100644 drivers/i2c/busses/i2c-stm32.h > create mode 100644 drivers/i2c/busses/i2c-stm32f7.c >