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client-ip=165.204.84.17; helo=satlexmb08.amd.com; pr=C Received: from satlexmb08.amd.com (165.204.84.17) by MWH0EPF000C6184.mail.protection.outlook.com (10.167.249.116) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9678.18 via Frontend Transport; Thu, 5 Mar 2026 15:39:59 +0000 Received: from Satlexmb09.amd.com (10.181.42.218) by satlexmb08.amd.com (10.181.42.217) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Thu, 5 Mar 2026 09:39:59 -0600 Received: from satlexmb08.amd.com (10.181.42.217) by satlexmb09.amd.com (10.181.42.218) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17; Thu, 5 Mar 2026 07:39:58 -0800 Received: from localhost (10.180.168.240) by satlexmb08.amd.com (10.181.42.217) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.17 via Frontend Transport; Thu, 5 Mar 2026 09:39:57 -0600 From: Michal Simek To: , , , CC: Conor Dooley , Krzysztof Kozlowski , Michael Turquette , "Rob Herring" , Stephen Boyd , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "moderated list:ARM/ZYNQ ARCHITECTURE" , "open list:COMMON CLK FRAMEWORK" Subject: [PATCH 0/2] clock: versal-clk: Fix Versal NET clock binding and switch to CCF Date: Thu, 5 Mar 2026 16:39:48 +0100 Message-ID: X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-Developer-Signature: v=1; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: uJAPa7Iw/MM4Xqo8Qbb/LsSaesm7U3O8Dxrdi7D/fJiIpSin2DaL1GjXkuO1XAUdTlsUPtJRNuit87bK97o7hKyLfZWZCmOgrI1UhV2o3GVyXBqbEOHNNzQuDje06VjxG6iyt9OAG1Hb9giNac/1+hnQ5WaAnezH8alW71LLEFoRksP/eysP3HSBi3x38D6qf9Bt3WO4gMMC5CKJ0QeduPZost9mWInvYa6ZRkG74rlwf2F47wQCrydGt4sYxV2qyVZjDE80LVLEad8K4sr31IeetoXfQ1ecAZxGiMaQsoo5i4vYXNQaOeLltFxy57t3Z/HQPXvVI37WYKr4V1ODfkNOkxttH4NK/C0419HkeTArhP8mzzBHhWkcAGfMMHpvGgFu+pI0WUQfYX93agTh1yG0Rt2DQbeawgDv3TYdOmA+LkM69jnCeB3rgZlnrkIt X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Mar 2026 15:39:59.7834 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 3893faa6-5b66-462e-c7d3-08de7acd75f6 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[satlexmb08.amd.com] X-MS-Exchange-CrossTenant-AuthSource: MWH0EPF000C6184.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV2PR12MB5967 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260305_074007_192268_BE43D909 X-CRM114-Status: GOOD ( 12.06 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This series fixes the Versal NET clock controller DT binding validation and switches the platform to use the firmware-based CCF clock interface. Patch 1 restructures the if/then conditions in the versal-clk binding schema so that xlnx,versal-net-clk is matched first before falling back to xlnx,versal-clk. This fixes false "too long" validation errors caused by both conditions matching simultaneously when the fallback compatible is present. A dedicated example for the Versal NET 3-clock configuration is added and all examples are split into separate blocks for independent validation. Patch 2 switches Versal NET from static fixed-clock definitions to the firmware-based CCF clock interface, enabling proper clock management through platform firmware. DT macro headers for clocks, power domains and resets are added. Thanks, Michal Michal Simek (2): dt-bindings: clock: versal-clk: Reorder if/then conditions for Versal NET arm64: zynqmp: Switch Versal NET to firmware clock interface .../bindings/clock/xlnx,versal-clk.yaml | 49 ++- .../boot/dts/xilinx/versal-net-clk-ccf.dtsi | 378 ++++++++++++++++++ .../xilinx/versal-net-vn-x-b2197-01-revA.dts | 3 +- arch/arm64/boot/dts/xilinx/xlnx-versal-clk.h | 123 ++++++ .../boot/dts/xilinx/xlnx-versal-net-clk.h | 78 ++++ .../boot/dts/xilinx/xlnx-versal-net-power.h | 38 ++ .../boot/dts/xilinx/xlnx-versal-net-resets.h | 53 +++ .../arm64/boot/dts/xilinx/xlnx-versal-power.h | 54 +++ .../boot/dts/xilinx/xlnx-versal-resets.h | 105 +++++ 9 files changed, 858 insertions(+), 23 deletions(-) create mode 100644 arch/arm64/boot/dts/xilinx/versal-net-clk-ccf.dtsi create mode 100644 arch/arm64/boot/dts/xilinx/xlnx-versal-clk.h create mode 100644 arch/arm64/boot/dts/xilinx/xlnx-versal-net-clk.h create mode 100644 arch/arm64/boot/dts/xilinx/xlnx-versal-net-power.h create mode 100644 arch/arm64/boot/dts/xilinx/xlnx-versal-net-resets.h create mode 100644 arch/arm64/boot/dts/xilinx/xlnx-versal-power.h create mode 100644 arch/arm64/boot/dts/xilinx/xlnx-versal-resets.h -- 2.43.0 base-commit: fbf33803618ad4f531f78fe15cf328fe6c7f9978 branch: zynqmp/dt