From patchwork Thu Jan 7 18:15:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 12004625 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 2902CC433E6 for ; Thu, 7 Jan 2021 18:16:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DC6882343B for ; Thu, 7 Jan 2021 18:16:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729091AbhAGSQI (ORCPT ); Thu, 7 Jan 2021 13:16:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35322 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729086AbhAGSQI (ORCPT ); Thu, 7 Jan 2021 13:16:08 -0500 Received: from xavier.telenet-ops.be (xavier.telenet-ops.be [IPv6:2a02:1800:120:4::f00:14]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4E2B4C0612F9 for ; Thu, 7 Jan 2021 10:15:28 -0800 (PST) Received: from ramsan.of.borg ([84.195.186.194]) by xavier.telenet-ops.be with bizsmtp id DuFS2400J4C55Sk01uFSoj; Thu, 07 Jan 2021 19:15:26 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1kxZok-001v2j-0N; Thu, 07 Jan 2021 19:15:26 +0100 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1kxZoj-008AYq-G1; Thu, 07 Jan 2021 19:15:25 +0100 From: Geert Uytterhoeven To: Vinod Koul , Rob Herring Cc: Dan Williams , Yoshihiro Shimoda , Phong Hoang , dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 0/4] dmaengine: rcar-dmac: Add support for R-Car V3U Date: Thu, 7 Jan 2021 19:15:20 +0100 Message-Id: <20210107181524.1947173-1-geert+renesas@glider.be> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org Hi all, This patch series adds support for the Direct Memory Access Controller variant in the Renesas R-Car V3U (R8A779A0) SoC, to both DT bindings and driver. This has been tested on the Renesas Falcon board, using external SPI loopback (spi-loopback-test) on MSIOF1 and MSIOF2. Thanks for your comments! Geert Uytterhoeven (4): dt-bindings: renesas,rcar-dmac: Add r8a779a0 support dmaengine: rcar-dmac: Add for_each_rcar_dmac_chan() helper dmaengine: rcar-dmac: Add helpers for clearing DMA channel status dmaengine: rcar-dmac: Add support for R-Car V3U .../bindings/dma/renesas,rcar-dmac.yaml | 76 ++++++++----- drivers/dma/sh/rcar-dmac.c | 100 ++++++++++++------ 2 files changed, 118 insertions(+), 58 deletions(-)