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Tue, 5 Aug 2025 11:00:29 +0200 From: Wadim Egorov To: , , , , , CC: , , , Subject: [PATCH] arm64: dts: ti: k3-am62a-phycore-som: Add 1.4GHz opp entry Date: Tue, 5 Aug 2025 11:00:21 +0200 Message-ID: <20250805090021.1407753-2-w.egorov@phytec.de> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250805090021.1407753-1-w.egorov@phytec.de> References: <20250805090021.1407753-1-w.egorov@phytec.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: Diagnostix.phytec.de (172.25.0.14) To Florix.phytec.de (172.25.0.13) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AMS1EPF0000003F:EE_|GVXP195MB2502:EE_ X-MS-Office365-Filtering-Correlation-Id: 87efe482-6a17-4bc3-bfa5-08ddd3fe8868 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|376014|36860700013|1800799024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?fA0GOdKfAeQmRGtov7kfQFQ6NSvMgLwUS9MFgXMXzy6afmIRWucNZWQaaA/9?= =?us-ascii?Q?+uVamPPsR0QVaFgUBKbupDMKVDXb4k1HeLwM08XBv3hxZPPMQuRYmQRq8nZw?= =?us-ascii?Q?OPxtQy1qW+LbW70/AZszMEW0SyLNpYyzrudi/0lDlxU871b5QirVtCpt4qdG?= =?us-ascii?Q?5thTnXZGDHtdU6/CeYETAjt/CMIrGt7DKBGp2JOSy9/47TLH8B6h7yXhFgLC?= =?us-ascii?Q?/RwX0T0Aa6tVaiLYhbjwuxP6k0YAfMRR2VnkMuCXW0YIIZkXmUWygYSCeZ6B?= =?us-ascii?Q?zOIf1FesAeZAqeHi56TzK69NzCliptkhGB0ODEXVq1I+iiR2j+8i8BaWktSh?= =?us-ascii?Q?unYkswaqI+X3RzVtT+PTJREw6Z2sJeQlkWO9WDSq6fEaav8w4tAXvrHDYVco?= =?us-ascii?Q?xIwmB1kok+FnOdzeAFZ2do1/5uRm5OzFA3EkSvPwonRp7X+Wep8N/Yg3e6+z?= =?us-ascii?Q?tx/Jl7QacuSMAZc60qxJigwCZ1qf4o/jDgLByncB4Y9Hpb2Dtf08kzMUHdU8?= =?us-ascii?Q?AiyxVBVGbnLajPDFRK0s/Pw53NI60XlCxIo8AULh/+wVVY4cM5dHnnCKULIm?= =?us-ascii?Q?7B4oq0i2cTF42Cq0XsT27+m14O1OOQ4y3i6b5pYo5udOZyVk+h4Jf2aY9YMT?= =?us-ascii?Q?eLOU1m+MPVym4+GjLXdJ30OKhU7CVmsnDzNHrB+2awnzYVd8QVcKhUb2v/2N?= =?us-ascii?Q?T++FPIQFtWcUyCA1W1f+uYZAHNKuavMcetDjnM4zTuoY0g6IMZV2QsrsiqZe?= =?us-ascii?Q?o18IQnGjDcbcv0Mme9+b2oGrGqgsPg2Nad+selFWAujz7tqHYri4xIheRmNP?= =?us-ascii?Q?nzeg5U2UCM/V7aTvU1oV29ilJozwMBHEQMJdHM2Pk83TjfCCPG/3PpD5UDk8?= =?us-ascii?Q?hGgNn/xvGot1oBGQd4WlxizvtfyZ2ZfkMYtghN5At1CzaGSRl8AbuIDoHr3V?= =?us-ascii?Q?LbHIqQzYqvbVlwjdMubZJ3b87/bIJ7YYSGzdU6QlIBxfhce6hvLiru3wuVtF?= =?us-ascii?Q?C/yxT7B5hYgokNStlvcdleZj+Jkk6+ZcVEMXpCXG9BoMkeDtt9TaZF7Qr9gU?= =?us-ascii?Q?YIEHLIot35xObObDcZxlz1Jn+IoVg345CycT6geQOnl78jyeUfvAgyviPR6z?= =?us-ascii?Q?73tpl73x7nKSfucajtq3a9G57IGQzAJEII1NVECmHI+TdET0UyT0aF8fKbj4?= =?us-ascii?Q?eV01tpqsc2RKSqACdRYtl0QyctZb3K1uD9tAZKjWGYIco564Rj+pKwW3SJTN?= =?us-ascii?Q?QLb+sH9nFfy8XGAxsv+zCOFBZUDhxd9b0Xey8ludd7nxV1aOXLdUXWTI+Kvi?= =?us-ascii?Q?Z31nEcF9qszgHtlGWD7BTUrsiX7Kc1IbkSKbduWBOC+dL9HfAQxqoAgMUIf9?= =?us-ascii?Q?BT5Dbw9r00ioc+mm6UoD0bt06iJzgVaUOhz4yKKuwM7alUG/Ih9om2FB7z/b?= =?us-ascii?Q?b9fQP3rJlxFkDJSvLWifwz0zidvMimFPRB+/YZXXxlLFGE4SRdR/hSqTbHGC?= =?us-ascii?Q?ysl2d+FKtJKH9UU9WyRELoKeqa8jk9IppftO?= X-Forefront-Antispam-Report: CIP:91.26.50.189;CTRY:DE;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:Diagnostix.phytec.de;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(82310400026)(376014)(36860700013)(1800799024);DIR:OUT;SFP:1102; X-OriginatorOrg: phytec.de X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Aug 2025 09:00:31.5883 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 87efe482-6a17-4bc3-bfa5-08ddd3fe8868 X-MS-Exchange-CrossTenant-Id: e609157c-80e2-446d-9be3-9c99c2399d29 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e609157c-80e2-446d-9be3-9c99c2399d29;Ip=[91.26.50.189];Helo=[Diagnostix.phytec.de] X-MS-Exchange-CrossTenant-AuthSource: AMS1EPF0000003F.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: GVXP195MB2502 Content-Type: text/plain; charset="utf-8" The phyCORE-AM62Ax is capable of supplying 0v85 to the VDD_CORE which allows the Cortex-A53s to operate at 1.4GHz according to chapter 7.5 of the SoC's data sheet[0]. Append the 1.4Ghz entry to the OPP table to enable this OPP [0] https://www.ti.com/lit/ds/symlink/am62a3.pdf Signed-off-by: Wadim Egorov --- arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi b/arch/arm64/= boot/dts/ti/k3-am62a-phycore-som.dtsi index 5dc5d2cb20cc..207ca00630d1 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62a-phycore-som.dtsi @@ -200,6 +200,15 @@ AM62AX_IOPAD(0x1f4, PIN_INPUT, 0) /* (D16) EXTINTn */ }; }; =20 +&a53_opp_table { + /* Requires VDD_CORE at 0v85 */ + opp-1400000000 { + opp-hz =3D /bits/ 64 <1400000000>; + opp-supported-hw =3D <0x01 0x0004>; + clock-latency-ns =3D <6000000>; + }; +}; + &c7x_0 { mboxes =3D <&mailbox0_cluster1 &mbox_c7x_0>; memory-region =3D <&c7x_0_dma_memory_region>, --=20 2.48.1