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Tue, 5 Aug 2025 11:00:28 +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 11:00:20 +0200 Message-ID: <20250805090021.1407753-1-w.egorov@phytec.de> X-Mailer: git-send-email 2.25.1 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_|DU2P195MB2422:EE_ X-MS-Office365-Filtering-Correlation-Id: e53bddf1-e754-4cd0-3e19-08ddd3fe875d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|82310400026|1800799024|376014|13003099007; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?IxYlTKY54GkBW1PUVI4Ctp8pJMa9nVBHr7YMirxacuktB4IfMpU0075cuI6y?= =?us-ascii?Q?oLe0QCrRziYayFssaUy7LPXK4wqfFqlq+hjjeGCoR2IgyH/4bFIYAkEFGi/p?= =?us-ascii?Q?OmvRDKH7vkkan+DmZrBTc/TEOp6WLXG2kKCJezrkLBBB7tvdsYB8/4zyEzlH?= =?us-ascii?Q?ILLRIAxeEN4WFaoToNnPDMgezR6PxMPeQJbeTvkbe3ClQN5xr+D5V5vXUgSm?= =?us-ascii?Q?sNLks50Pv3KSQpsL+rOXXn2fZh/zIiWYyIzDiVidLrh8OvETy5bVADAMR8GT?= =?us-ascii?Q?04jgCfLvvtXUQDEOoEoUqjjeyPMRKEkBpAscrQ3n7xVJ8b9vpn+/mm1KYxPb?= =?us-ascii?Q?S+kFwoW3omRpZKjYsd2iXdDWzzXE8Kvq9V7YOXk02JgqJn5YPoGjjydFvO7f?= =?us-ascii?Q?Z6xKMBBJjOoROgPyVDkRjcim6vYd5EuabYaRqaNZVIToT0mYionO6pCxaRmh?= =?us-ascii?Q?NeGC8T6oR3NcVjszctc5ZOZj6KqmP3XPLA+9ENRaEDrLSk27iNk5WnFQl8Qy?= =?us-ascii?Q?nTiv9QQJwDE87qmXozthOMS6D2bp6PDg3i3xazVFC5qZt8iMMmmNOOgElNLH?= =?us-ascii?Q?X4hGIjZvV2YQb816XkoXhofa+4FLE2/M9eZX0MyuPljCgLMVfGlaV/z+NhD5?= =?us-ascii?Q?mkLsstNjKU9fs86B9nqEE/CArKZ8CXq28e71KgLYrIx4gShXiRAaEUI0lGut?= =?us-ascii?Q?R6gItX5FAYOr8ldA0tNxc3U4Sugeif3mSeTmai3eqb4rf7V/IVJTTGuS4qlz?= =?us-ascii?Q?FWujVpXsFI8mRjr4+o9+Tc9L+IcsFYR4WstBL3bFHEDOiEEa6UXSMr6TLZYi?= =?us-ascii?Q?iCW/VTvHg0qookFJMHwk7Aq8mEOeRzZWV4NKEvmCxmq/Z3nYl9+JpWz1EM6i?= =?us-ascii?Q?8l/9LDg++ub1ruZjBCQJS8Ua7Zgw9gNQ9CSFKwuR+xbnDNnd8s5277Oa4J4x?= =?us-ascii?Q?Cs6TKl+9lcb2qgAisQzDQ31IQvR6Qc8mQB5Ur7NeqAsz4myZBADz/yM4H+kw?= =?us-ascii?Q?MIB/oH3paVhRSHbmnSYCHgNSjg8gf+oLNDdOYaVCzO0WWdCjteljthAjChyZ?= =?us-ascii?Q?zSfHNa3iZpwdRaGzIAwob7Pt0Fm9qKG0JWTT1xgwfODVcI+pvKuXMgi1fkND?= =?us-ascii?Q?6LEIqGh0YqRcSOkaIAEBCDXjqIEZvAjo7fiNyM9ms5jvNvOiiUGzEekAPBLU?= =?us-ascii?Q?dasT66qZfLEOWyhFy4r4ZFOayRLPOu38X+ZlgqMdV+ZukctN06HqmUpTLt6C?= =?us-ascii?Q?+B1WEjsr8BM8U3eXXVorg2f8iXdk255rsahFOiwReqGaIVKS6oS3BLI/cEtK?= =?us-ascii?Q?IfBt+QBuhOlVbqmD+OCZLPolAN7qqdje3S6rOm/8WZrouSbgYbS0MWS9W7Iz?= =?us-ascii?Q?ciZ3UqqgH0XLltN7IeSPW4tyYK85qNEmQRA8MHcnHZBZsMka9Xb4tOXz9vBH?= =?us-ascii?Q?0FkE/BwuJpPFZF5MAhMlX8x9ximoiVQIguXx427+wYWmSRl7NiaBS3C0ZrZn?= =?us-ascii?Q?DjeuVvzzZuKdK0H+aIo01KmoCNLYiaMcfEP+?= 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)(36860700013)(82310400026)(1800799024)(376014)(13003099007);DIR:OUT;SFP:1102; X-OriginatorOrg: phytec.de X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Aug 2025 09:00:30.1819 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e53bddf1-e754-4cd0-3e19-08ddd3fe875d 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: DU2P195MB2422 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