[PATCH v3 0/5] Add support for the STM32F4 I2C

From: M'boumba Cedric Madianga
Date: Mon Jun 20 2016 - 12:40:27 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 v2:
- Group I2C pins definitions in the device tree (Maxime)
- Suffix I2C phandle with part number (Maxime)
- Remov busy variable as not used (Rajeev)
- Rename STM32F4_I2C_TRISE_TRISE macro (Rajeev)
- Remove magic number during rise time computation (Rajeev)
- Simplify speed mode function computation

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 | 22 +
arch/arm/configs/stm32_defconfig | 3 +
drivers/i2c/busses/Kconfig | 10 +
drivers/i2c/busses/Makefile | 1 +
drivers/i2c/busses/i2c-stm32f4.c | 863 +++++++++++++++++++++
7 files changed, 938 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