linux-kernel - Re: [PATCH v3 0/5] Add support for the STM32F7 I2C

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Message-ID: <0e2ae765-1608-f25b-663f-948f8c3f1cf2@st.com>
Date:   Tue, 22 Aug 2017 15:41:47 +0200
From:   Pierre Yves MORDRET <pierre-yves.mordret@...com>
To:     Wolfram Sang <wsa@...-dreams.de>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre TORGUE <alexandre.torgue@...com>,
        Russell King <linux@...linux.org.uk>,
        "linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 0/5] Add support for the STM32F7 I2C

Hello all,

Another gentle ping for driver review since DT Bindings has been acked by Rob
Herring.

Many thanks in advance
Regards

On 07/20/2017 10:34 AM, Pierre Yves MORDRET wrote:
> 
> 
> 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