From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752648AbbKAOls (ORCPT ); Sun, 1 Nov 2015 09:41:48 -0500 Received: from mail-lb0-f173.google.com ([209.85.217.173]:33907 "EHLO mail-lb0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751895AbbKAOlp (ORCPT ); Sun, 1 Nov 2015 09:41:45 -0500 From: Anton Bondarenko To: broonie@kernel.org, b38343@freescale.com Cc: linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, vladimir_zapolskiy@mentor.com, jiada_wang@mentor.com, s.hauer@pengutronix.de Subject: [PATCH v3 0/7] Improvements for SPI IMX driver for Freescale IMX51, IMX53 and IMX6 Date: Sun, 1 Nov 2015 15:41:34 +0100 Message-Id: <1446388901-6073-1-git-send-email-anton.bondarenko.sama@gmail.com> X-Mailer: git-send-email 2.6.2 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 IMX51, 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. Changes since V2: Removed patch V2 8/8 since it's not ready due to quality problems Simlified patch 4/7 since V2 8/8 removed Addressed all comments from reviewers and build bot failure Anton Bondarenko (7): 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 function to check for IMX51 family controller 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 drivers/spi/spi-imx.c | 333 +++++++++++++++++++++++++++++++++++++------------- 1 file changed, 250 insertions(+), 83 deletions(-) -- 2.6.2