From: "M'boumba Cedric Madianga" <cedric.madianga@gmail.com>
To: wsa@the-dreams.de, robh+dt@kernel.org, mcoquelin.stm32@gmail.com,
alexandre.torgue@st.com, linus.walleij@linaro.org,
patrice.chotard@st.com, linux@armlinux.org.uk,
linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, u.kleine-koenig@pengutronix.de
Cc: "M'boumba Cedric Madianga" <cedric.madianga@gmail.com>
Subject: [PATCH v9 0/5] Add support for the STM32F4 I2C
Date: Tue, 17 Jan 2017 16:26:56 +0100 [thread overview]
Message-ID: <1484666821-20551-1-git-send-email-cedric.madianga@gmail.com> (raw)
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 v8:
- Rework I2C Clock Control Register computation (Uwe)
- Save register accesses as often as possible (Uwe)
- Don't use mask before saving rx buffer (Uwe)
- Add more comments to explain hardware way of working (Uwe)
- Rename stm32f4_i2c_handle_rx_btf function by stm32f4_i2c_handle_rx_done (Uwe)
- Set/Clear Ack position bit during address match phase
M'boumba Cedric Madianga (5):
dt-bindings: Document the STM32 I2C bindings
i2c: Add STM32F4 I2C driver
ARM: dts: stm32: Add I2C1 support for STM32F429 SoC
ARM: dts: stm32: Add I2C1 support for STM32429 eval board
ARM: configs: stm32: 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 | 883 +++++++++++++++++++++
7 files changed, 959 insertions(+)
create mode 100644 Documentation/devicetree/bindings/i2c/i2c-stm32.txt
create mode 100644 drivers/i2c/busses/i2c-stm32f4.c
--
1.9.1
next reply other threads:[~2017-01-17 15:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-17 15:26 M'boumba Cedric Madianga [this message]
2017-01-17 15:26 ` [PATCH v9 1/5] dt-bindings: Document the STM32 I2C bindings M'boumba Cedric Madianga
2017-01-17 15:26 ` [PATCH v9 2/5] i2c: Add STM32F4 I2C driver M'boumba Cedric Madianga
2017-01-17 19:37 ` Uwe Kleine-König
2017-01-18 15:21 ` M'boumba Cedric Madianga
2017-01-18 18:42 ` Uwe Kleine-König
2017-01-18 20:55 ` M'boumba Cedric Madianga
2017-01-19 8:02 ` Uwe Kleine-König
2017-01-19 8:29 ` M'boumba Cedric Madianga
2017-01-17 15:26 ` [PATCH v9 3/5] ARM: dts: stm32: Add I2C1 support for STM32F429 SoC M'boumba Cedric Madianga
2017-01-17 15:27 ` [PATCH v9 4/5] ARM: dts: stm32: Add I2C1 support for STM32429 eval board M'boumba Cedric Madianga
2017-01-17 15:27 ` [PATCH v9 5/5] ARM: configs: stm32: Add I2C support for STM32 defconfig M'boumba Cedric Madianga
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