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Mon, 20 Feb 2023 06:07:00 -0800 From: Sumit Gupta To: , , , , , , , CC: , , , , , , , , , , , , , Subject: [Patch v2 4/9] memory: tegra: add software mc clients in Tegra234 Date: Mon, 20 Feb 2023 19:35:54 +0530 Message-ID: <20230220140559.28289-5-sumitg@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230220140559.28289-1-sumitg@nvidia.com> References: <20230220140559.28289-1-sumitg@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL02EPF0000C409:EE_|PH0PR12MB5607:EE_ X-MS-Office365-Filtering-Correlation-Id: 8979c855-a06e-43e3-a375-08db134bc89b X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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:(13230025)(4636009)(346002)(136003)(376002)(396003)(39860400002)(451199018)(36840700001)(40470700004)(46966006)(82740400003)(7636003)(82310400005)(36756003)(356005)(36860700001)(40460700003)(40480700001)(6666004)(186003)(26005)(70206006)(7696005)(107886003)(1076003)(316002)(2906002)(110136005)(478600001)(2616005)(54906003)(70586007)(336012)(4326008)(8676002)(8936002)(5660300002)(4744005)(83380400001)(86362001)(7416002)(41300700001)(426003)(47076005);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Feb 2023 14:07:21.0300 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 8979c855-a06e-43e3-a375-08db134bc89b 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: BL02EPF0000C409.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR12MB5607 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add dummy Memory Controller clients to represent CPU clusters. They will be used by the CPUFREQ driver to scale DRAM FREQ with the CPU FREQ. --- drivers/memory/tegra/tegra234.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/memory/tegra/tegra234.c b/drivers/memory/tegra/tegra234.c index 7ca744036f59..0c666e52bf46 100644 --- a/drivers/memory/tegra/tegra234.c +++ b/drivers/memory/tegra/tegra234.c @@ -778,6 +778,21 @@ static const struct tegra_mc_client tegra234_mc_clients[] = { .security = 0x244, }, }, + }, { + .id = TEGRA_ICC_MC_CPU_CLUSTER0, + .name = "sw_cluster0", + .bpmp_id = TEGRA_ICC_BPMP_CPU_CLUSTER0, + .type = TEGRA_ICC_NISO, + }, { + .id = TEGRA_ICC_MC_CPU_CLUSTER1, + .name = "sw_cluster1", + .bpmp_id = TEGRA_ICC_BPMP_CPU_CLUSTER1, + .type = TEGRA_ICC_NISO, + }, { + .id = TEGRA_ICC_MC_CPU_CLUSTER2, + .name = "sw_cluster2", + .bpmp_id = TEGRA_ICC_BPMP_CPU_CLUSTER2, + .type = TEGRA_ICC_NISO, }, }; -- 2.17.1