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Thu, 24 Feb 2022 04:39:24 -0800 From: Akhil R To: , , , , , , , , , , , , CC: Subject: [PATCH v21 0/2] Add NVIDIA Tegra GPC-DMA driver Date: Thu, 24 Feb 2022 18:09:01 +0530 Message-ID: <20220224123903.5020-1-akhilrajeev@nvidia.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 2bf55dec-5d9c-4b98-0691-08d9f792b4cf X-MS-TrafficTypeDiagnostic: BY5PR12MB4308:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:12.22.5.234;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:mail.nvidia.com;PTR:InfoNoRecords;CAT:NONE;SFS:(13230001)(4636009)(40470700004)(36840700001)(46966006)(81166007)(36860700001)(82310400004)(508600001)(6666004)(110136005)(186003)(316002)(2616005)(26005)(4744005)(336012)(426003)(70206006)(70586007)(4326008)(8676002)(1076003)(356005)(921005)(107886003)(5660300002)(8936002)(40460700003)(86362001)(47076005)(7696005)(36756003)(2906002)(2101003)(36900700001)(83996005);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Feb 2022 12:39:31.8513 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 2bf55dec-5d9c-4b98-0691-08d9f792b4cf X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[12.22.5.234];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT011.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4308 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add support for NVIDIA Tegra general purpose DMA driver for Tegra186 and Tegra194 platform. v20->v21: * Remove __maybe_unused for struct dev_pm_ops * Add 'depends on ARM64' Akhil R (2): dt-bindings: dmaengine: Add doc for tegra gpcdma dmaengine: tegra: Add tegra gpcdma driver .../bindings/dma/nvidia,tegra186-gpc-dma.yaml | 110 ++ drivers/dma/Kconfig | 11 + drivers/dma/Makefile | 1 + drivers/dma/tegra186-gpc-dma.c | 1507 +++++++++++++++++ 4 files changed, 1629 insertions(+) create mode 100644 Documentation/devicetree/bindings/dma/nvidia,tegra186-gpc-dma.yaml create mode 100644 drivers/dma/tegra186-gpc-dma.c -- 2.17.1