i2c: i2c-stm32: Add generic DMA API

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This patch adds a generic DMA API to implement DMA support for i2c-stm32fx
drivers

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 15:24:56 +02:00 • committed by Wolfram Sang

parent 9e48155f6b

commit bb8822cbbc

2 changed files with 190 additions and 0 deletions

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153

drivers/i2c/busses/i2c-stm32.c

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37

drivers/i2c/busses/i2c-stm32.h

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