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=-7.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 5F513C388CD for ; Thu, 6 Aug 2020 11:05:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 516C522D05 for ; Thu, 6 Aug 2020 11:04:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="loTbWmRl" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728749AbgHFHbN (ORCPT ); Thu, 6 Aug 2020 03:31:13 -0400 Received: from hqnvemgate24.nvidia.com ([216.228.121.143]:19117 "EHLO hqnvemgate24.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728334AbgHFHah (ORCPT ); Thu, 6 Aug 2020 03:30:37 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate24.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Thu, 06 Aug 2020 00:28:44 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Thu, 06 Aug 2020 00:30:24 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Thu, 06 Aug 2020 00:30:24 -0700 Received: from HQMAIL109.nvidia.com (172.20.187.15) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Thu, 6 Aug 2020 07:30:20 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Thu, 6 Aug 2020 07:30:20 +0000 Received: from rgumasta-linux.nvidia.com (Not Verified[10.19.66.108]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Thu, 06 Aug 2020 00:30:20 -0700 From: Rajesh Gumasta To: , , , , , , , , CC: , Subject: [Patch v2 0/4] Add Nvidia Tegra GPC-DMA driver Date: Thu, 6 Aug 2020 13:00:02 +0530 Message-ID: <1596699006-9934-1-git-send-email-rgumasta@nvidia.com> X-Mailer: git-send-email 2.7.4 X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1596698924; bh=u+0W6SZXb/LajUYA9wa7E3PiZkZWCN+UvtS0dN5ZjdE=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: X-NVConfidentiality:MIME-Version:Content-Type; b=loTbWmRlrXOWgKq0pPbJxhNdkgBNYIll808WjD64C65nHl5r+fUPcSprZEHKoDFXB 31wPOTsW3LQNwRsn2rWGhabI42i/zv5zE/nKrPGY0QmR0VTQhnqjZycbwZJEWF/g1j C6areVyVWTakcJCtKxm/GzcbvJGREQQpohtDSL4CN9jykR0AubXAjL9f4dF1ToGExG wh8haEd8u95Ga0wVdyOthjVDw9aH+Sav3rwjmFqFT/nhwHgPN7nSXo5Og0ELgIZmMT KNpnSTUBCDcGbVJ6jTh2y4F400YeG0kcObf5MhIl5wM1Cfg7i95ZYfj1tpnEUEe0YT Hftid7PoDmgsA== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Changes in patch v2: Addressed review comments in patch v1 v1 - https://lkml.org/lkml/2020/7/20/96 Rajesh Gumasta (4): dt-bindings: dma: Add DT binding document dmaengine: tegra: Add Tegra GPC DMA driver arm64: configs: enable tegra gpc dma arm64: tegra: Add GPCDMA node in dt .../bindings/dma/nvidia,tegra-gpc-dma.yaml | 99 ++ arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 4 + arch/arm64/boot/dts/nvidia/tegra186.dtsi | 46 + arch/arm64/boot/dts/nvidia/tegra194.dtsi | 44 + arch/arm64/configs/defconfig | 1 + drivers/dma/Kconfig | 12 + drivers/dma/Makefile | 1 + drivers/dma/tegra-gpc-dma.c | 1472 ++++++++++++++++++++ 8 files changed, 1679 insertions(+) create mode 100644 Documentation/devicetree/bindings/dma/nvidia,tegra-gpc-dma.yaml create mode 100644 drivers/dma/tegra-gpc-dma.c -- 2.7.4