From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755357AbcFTQYI (ORCPT ); Mon, 20 Jun 2016 12:24:08 -0400 Received: from mail-wm0-f68.google.com ([74.125.82.68]:34582 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752316AbcFTQXc (ORCPT ); Mon, 20 Jun 2016 12:23:32 -0400 From: "M'boumba Cedric Madianga" To: patrice.chotard@st.com, mcoquelin.stm32@gmail.com, wsa@the-dreams.de, robh+dt@kernel.org, linux@armlinux.org.uk, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: "M'boumba Cedric Madianga" Subject: [PATCH v3 0/5] Add support for the STM32F4 I2C Date: Mon, 20 Jun 2016 18:22:46 +0200 Message-Id: <1466439771-2741-1-git-send-email-cedric.madianga@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 -- 1.9.1