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Wed, 16 Apr 2025 04:06:09 -0700 From: Vishwaroop A To: , , , , , , , , , CC: Subject: [PATCH v3 0/6] Configure Clocks, Add Internal DMA support Date: Wed, 16 Apr 2025 11:06:00 +0000 Message-ID: <20250416110606.2737315-1-va@nvidia.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-NV-OnPremToCloud: AnonymousSubmission X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS2PEPF0000343C:EE_|LV3PR12MB9233:EE_ X-MS-Office365-Filtering-Correlation-Id: 8f6706c9-0480-412f-e194-08dd7cd6bc3e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|376014|1800799024|82310400026|36860700013|921020; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.160; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:dc6edge1.nvidia.com; CAT:NONE; SFS:(13230040)(376014)(1800799024)(82310400026)(36860700013)(921020); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Apr 2025 11:06:27.7999 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 8f6706c9-0480-412f-e194-08dd7cd6bc3e X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.160]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DS2PEPF0000343C.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV3PR12MB9233 This series introduces QSPI clock configuration and internal DMA support for Quad SPI controller. The patches have been reorganized for better logical flow and review comments from v2 have been addressed. Vishwaroop A (6): spi: tegra210-quad: Fix X1_X2_X4 encoding and support x4 transfers spi: tegra210-quad: remove redundant error handling code spi: tegra210-quad: modify chip select (CS) deactivation arm64: tegra: Configure QSPI clocks and add DMA spi: tegra210-quad: Update dummy sequence configuration spi: tegra210-quad: Add support for internal DMA arch/arm64/boot/dts/nvidia/tegra234.dtsi | 10 + drivers/spi/spi-tegra210-quad.c | 282 +++++++++++++---------- 2 files changed, 176 insertions(+), 116 deletions(-) --- v2 -> v3: * Reorganized the patches. * Addressed review comments received on the patches. ---