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Wed, 19 May 2021 16:41:43 +0000 Received: from HQMAIL105.nvidia.com (172.20.187.12) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 19 May 2021 16:41:43 +0000 Received: from moonraker.nvidia.com (172.20.145.6) by mail.nvidia.com (172.20.187.12) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 19 May 2021 16:41:42 +0000 From: Jon Hunter To: Rob Herring , Thierry Reding CC: , , Jon Hunter Subject: [PATCH] arm64: tegra: Add PMU node for Tegra194 Date: Wed, 19 May 2021 17:41:35 +0100 Message-ID: <20210519164135.213369-1-jonathanh@nvidia.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-NVConfidentiality: public X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 047f9065-14ad-4478-9274-08d91ae4fc66 X-MS-TrafficTypeDiagnostic: BN9PR12MB5259: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3826; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: kNNgYVkjSexuhNRS3s89VoCfmCPkpVfPExN4WjRWDjcjDFRiv9QQLM3zcC+0eqQTersTrMlDrXvmJEBKOP7RMcdz9I8xImfqnZJYjQ5OFKDEfUkW3Oajy4kzJlYwTMC8o+yQHcb3Y8mq541j5qNRUjAMudSuICd7Uy7S8TnSkwzgOB2CUbASpNDpbpaut95k9diBABni85egyKWfdB148oCHkslxeN2jqEjgd/ChB83HmnlC7z1wPn8u7GNUFrc+fBEwaS+6qAcJP1gmIIPIQ/NFnVjH70JdEfA/SPx6gutcL6vQB4n05ZzVuYc9bEs3EN68M/5J1M2DySJNycVmiVCtuoHE15YC36xj7fLEfESLJi1ZwOwYFnY4JT9VvXBKVDDZWDh7+80ipE/GF8yYHdhjTbJKsmr/7QeBUpes3OllEq+u1ZFL+puUIpyol9iR+4P+/HUleloJ3C+9n32p4r/DfGDDRW/5XcoY6hqN05kaBSv2uof5Nsfp3jlH9yuNupYm05FcyZBIsm6w4gEkvVWr8hoUT9bnvEa0l562yMGGssUp3R4JLqTuwitWE2n1z7iJAoIKeiZtFpvXycfca2Ai0TUcywL1eIqLSc4YuGKvxfZaBVFhTnPHWPyOQ8LIBln2SSaO4/Wr1MJ0yULuhNM6NxtwC2FCS3TD4DvqGxQ= X-Forefront-Antispam-Report: CIP:216.228.112.35; CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:schybrid02.nvidia.com; CAT:NONE; SFS:(4636009)(376002)(396003)(346002)(39860400002)(136003)(36840700001)(46966006)(54906003)(6666004)(110136005)(7696005)(70586007)(107886003)(70206006)(356005)(186003)(4326008)(36756003)(8936002)(5660300002)(8676002)(82310400003)(7636003)(36906005)(336012)(26005)(1076003)(426003)(86362001)(83380400001)(2616005)(2906002)(36860700001)(316002)(478600001)(82740400003)(47076005); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 May 2021 16:41:43.8022 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 047f9065-14ad-4478-9274-08d91ae4fc66 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.35]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT011.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN9PR12MB5259 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Populate the device-tree node for the PMU device on Tegra194. This also fixes the following warning that is observed on booting Tegra194. ERR KERN kvm: pmu event creation failed -2 Signed-off-by: Jon Hunter --- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 9449156fae39..2e40b6047283 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -2345,6 +2345,20 @@ l3c: l3-cache { }; }; + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = , + , + , + , + , + , + , + ; + interrupt-affinity = <&cpu0_0 &cpu0_1 &cpu1_0 &cpu1_1 + &cpu2_0 &cpu2_1 &cpu3_0 &cpu3_1>; + }; + psci { compatible = "arm,psci-1.0"; status = "okay";