i2c: i2c-stm32f7: Add initial SMBus protocols support

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This patch adds SMBus support for I2C controller embedded in STM32F7 Soc.
All SMBus protocols are implemented except SMBus-specific protocols like
SMBus Host Notification and SMBus Alert protocols.

Implemented: SMBus Quick command, Send byte, Receive byte, Write byte/word,
read byte/word, Process call, Block write/read and Block write-block read
process call.

Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@gmail.com>
Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

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Pierre-Yves MORDRET 2018-04-11 15:24:55 +02:00 • committed by Wolfram Sang

parent 60d609f30d

commit 9e48155f6b

1 changed files with 368 additions and 9 deletions

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377

drivers/i2c/busses/i2c-stm32f7.c

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