From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932818AbbIYR6k (ORCPT ); Fri, 25 Sep 2015 13:58:40 -0400 Received: from relay1.mentorg.com ([192.94.38.131]:62975 "EHLO relay1.mentorg.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932736AbbIYR6j (ORCPT ); Fri, 25 Sep 2015 13:58:39 -0400 From: Anton Bondarenko To: CC: , , , , , , Subject: [PATCH v2 0/8] Improvements for SPI IMX driver for Freescale IMX53 and IMX6 families Date: Fri, 25 Sep 2015 19:57:07 +0200 Message-ID: X-Mailer: git-send-email 2.5.3 MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org A number of patches to impove or add the implementation for the spi-imx driver related to Freescale IMX53 and IMX6. It would also possible some of patches can be applied for other Freescale controllers using spi-imx driver but could not be tested due to lack of hardware. Anton Bondarenko (8): spi: imx: Fix DMA transfer spi: imx: replace fixed timeout with calculated one spi: imx: add support for all SPI word width for DMA transfer spi: imx: add selection for iMX53 and iMX6 controller type spi: imx: Add support for loopback for ECSPI controllers spi: imx: return error from dma channel request spi: imx: defer spi initialization, if DMA engine is pending spi: imx: Add support for SPI Slave mode for imx53 and imx6 chips .../devicetree/bindings/spi/fsl-imx-cspi.txt | 3 + drivers/spi/spi-imx.c | 486 ++++++++++++++++----- 2 files changed, 388 insertions(+), 101 deletions(-) -- 2.5.2