Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752832AbdFUOdQ (ORCPT ); Wed, 21 Jun 2017 10:33:16 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:62875 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751806AbdFUOdM (ORCPT ); Wed, 21 Jun 2017 10:33:12 -0400 From: Amelie Delaunay To: Mark Brown , Rob Herring , Mark Rutland , Maxime Coquelin , Alexandre Torgue CC: , , , , Amelie Delaunay Subject: [PATCH 0/2] Add support for STM32 SPI Date: Wed, 21 Jun 2017 16:32:04 +0200 Message-ID: <1498055526-6918-1-git-send-email-amelie.delaunay@st.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.201.23.160] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2017-06-21_03:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1008 Lines: 25 This patchset adds support for the STM32 Serial Peripheral Interface (SPI). It applies to STM32 platforms implementing version 2 of SPI/I2S interface like STM32H7 series. It supports a half-duplex, full-duplex and simplex synchronous serial communication with external devices with 4-bit to 16/32-bit per word. It has two 8x/16x 8-bit embedded Rx and TxFIFOs with DMA capability. It can operate in master or slave mode, but here, only master mode is supported. Amelie Delaunay (2): dt-bindings: spi: Document the STM32 SPI bindings spi: add driver for STM32 SPI controller .../devicetree/bindings/spi/spi-stm32.txt | 60 + drivers/spi/Kconfig | 10 + drivers/spi/Makefile | 1 + drivers/spi/spi-stm32.c | 1266 ++++++++++++++++++++ 4 files changed, 1337 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/spi-stm32.txt create mode 100644 drivers/spi/spi-stm32.c -- 1.9.1