From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3A4CC004C9 for ; Sun, 5 May 2019 18:14:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 95FB121479 for ; Sun, 5 May 2019 18:14:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=upb.ro header.i=@upb.ro header.b="G6VL+S2R" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727848AbfEESOo (ORCPT ); Sun, 5 May 2019 14:14:44 -0400 Received: from mail-sender200.upb.ro ([141.85.13.200]:43762 "EHLO mx.upb.ro" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726636AbfEESOo (ORCPT ); Sun, 5 May 2019 14:14:44 -0400 X-Greylist: delayed 336 seconds by postgrey-1.27 at vger.kernel.org; Sun, 05 May 2019 14:14:42 EDT Received: from localhost (localhost [127.0.0.1]) by mx.upb.ro (Postfix) with ESMTP id 5A920B560092; Sun, 5 May 2019 21:09:04 +0300 (EEST) Received: from mx.upb.ro ([127.0.0.1]) by localhost (mx.upb.ro [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id qjAEdION00kg; Sun, 5 May 2019 21:09:02 +0300 (EEST) Received: from localhost (localhost [127.0.0.1]) by mx.upb.ro (Postfix) with ESMTP id BF351B5618E0; Sun, 5 May 2019 21:09:02 +0300 (EEST) DKIM-Filter: OpenDKIM Filter v2.10.3 mx.upb.ro BF351B5618E0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=upb.ro; s=96342B8A-77E4-11E5-BA93-D93D0963A2DF; t=1557079742; bh=LnDNlk6DOmQ1utGOMALPYd2kTfl57JKXKnsYulppIoo=; h=From:To:Date:Message-Id:MIME-Version; b=G6VL+S2RyDWtmRUDM1Sp0UFCsMkRN2YKwnYEtbuNHZ5EmR7kKUBNgofSilJDR+K6C NWK//pLI0tBXa8ZjqtdSlA52BiMK1RxR/Zk7YYOSE6l02qEUWgbDIaMuvmHDuN/9k7 fjbgxs6AVVi5DfFRz/IvfTrB2MUb4TNGRtW/5fQE= X-Virus-Scanned: amavisd-new at upb.ro Received: from mx.upb.ro ([127.0.0.1]) by localhost (mx.upb.ro [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id POFBzA6OiHIj; Sun, 5 May 2019 21:09:02 +0300 (EEST) Received: from localhost.localdomain (unknown [188.25.87.154]) by mx.upb.ro (Postfix) with ESMTPSA id 93EDBB561841; Sun, 5 May 2019 21:09:02 +0300 (EEST) From: Radu Pirea To: Radu Pirea , Richard Genoud , Lee Jones , Rob Herring , Mark Rutland , Nicolas Ferre , Alexandre Belloni , Ludovic Desroches , Mark Brown Cc: linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 0/2] DMA support for AT91 USART in SPI mode Date: Sun, 5 May 2019 21:06:44 +0300 Message-Id: <20190505180646.1442-1-radu_nicolae.pirea@upb.ro> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, This is the version two of the patches with DMA support for spi-at91-usart driver.=20 Changes in v2: - specified in bindings order of dmas and dma-names - changed DMA_FROM_DEVICE to DMA_DEV_TO_MEM and DMA_TO_DEVICE to DMA_MEM_TO_DEV when dmaengine_prep_slave_sg is called Changes in v1: - added DMA support Radu Pirea (2): dt-bindings: mfd: atmel-usart: add DMA bindings for USART in SPI mode spi: at91-usart: add DMA support .../devicetree/bindings/mfd/atmel-usart.txt | 20 +- drivers/spi/spi-at91-usart.c | 221 +++++++++++++++++- 2 files changed, 234 insertions(+), 7 deletions(-) --=20 2.21.0