[PATCH v5 0/5] Add support for the STM32F4 I2C

From: M'boumba Cedric Madianga
Date: Thu Dec 08 2016 - 03:26:22 EST


This patchset adds support for the I2C controller embedded in STM32F4xx SoC.
It enables I2C transfer in interrupt mode with Standard-mode and Fast-mode bus
speed.

Changes since v4:
- Use clamp() function to use a value in a given range as it was missed in V4

M'boumba Cedric Madianga (5):
dt-bindings: Document the STM32 I2C bindings
i2c: Add STM32F4 I2C driver
ARM: dts: Add I2C1 support for STM32F429 SoC
ARM: dts: Add I2C1 support for STM32429 eval board
ARM: configs: Add I2C support for STM32 defconfig

.../devicetree/bindings/i2c/i2c-stm32.txt | 33 +
arch/arm/boot/dts/stm32429i-eval.dts | 6 +
arch/arm/boot/dts/stm32f429.dtsi | 23 +
arch/arm/configs/stm32_defconfig | 3 +
drivers/i2c/busses/Kconfig | 10 +
drivers/i2c/busses/Makefile | 1 +
drivers/i2c/busses/i2c-stm32f4.c | 851 +++++++++++++++++++++
7 files changed, 927 insertions(+)
create mode 100644 Documentation/devicetree/bindings/i2c/i2c-stm32.txt
create mode 100644 drivers/i2c/busses/i2c-stm32f4.c

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1.9.1