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Miller" , Florian Fainelli , Andrew Lunn , UNGLinuxDriver@microchip.com, Alexandre Belloni , Claudiu Manoil , Vladimir Oltean , Lee Jones Subject: [RFC v1 net-next 5/7] net: dsa: felix: attempt to initialize internal hsio plls Date: Wed, 15 Feb 2023 23:53:19 -0800 Message-Id: <20230216075321.2898003-6-colin.foster@in-advantage.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230216075321.2898003-1-colin.foster@in-advantage.com> References: <20230216075321.2898003-1-colin.foster@in-advantage.com> X-ClientProxiedBy: BY3PR05CA0019.namprd05.prod.outlook.com (2603:10b6:a03:254::24) To MWHPR1001MB2351.namprd10.prod.outlook.com (2603:10b6:301:35::37) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MWHPR1001MB2351:EE_|IA1PR10MB5993:EE_ X-MS-Office365-Filtering-Correlation-Id: 79c2115d-af77-4b4a-1de2-08db0ff2ebb1 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:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR1001MB2351.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230025)(136003)(39830400003)(396003)(366004)(346002)(376002)(451199018)(5660300002)(38350700002)(41300700001)(2906002)(8936002)(38100700002)(2616005)(6506007)(26005)(6512007)(186003)(6666004)(478600001)(52116002)(6486002)(44832011)(1076003)(86362001)(316002)(66476007)(66946007)(54906003)(4326008)(8676002)(66556008)(7416002)(36756003)(4744005);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: in-advantage.com X-MS-Exchange-CrossTenant-Network-Message-Id: 79c2115d-af77-4b4a-1de2-08db0ff2ebb1 X-MS-Exchange-CrossTenant-AuthSource: MWHPR1001MB2351.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Feb 2023 07:53:41.6156 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 48e842ca-fbd8-4633-a79d-0c955a7d3aae X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: A+DGqfEQOgz8GFkwk8ZhYxry0GPYIqwOE+ns8HWtgWY+VaskNQX5O0hQ56C2CuXRyArRk5+yjHzmKe+P3F5eDZTQLlwrCKDWrLAFhHqYVfM= X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR10MB5993 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org X-Patchwork-State: RFC The VSC7512 and VSC7514 have internal PLLs that can be used to control different peripherals. Initialize these high speed I/O (HSIO) PLLs when they exist, so that dependent peripherals like QSGMII can function. Signed-off-by: Colin Foster --- drivers/net/dsa/ocelot/felix.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index d4cc9e60f369..21dcb9cadc12 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -1555,6 +1555,9 @@ static int felix_setup(struct dsa_switch *ds) if (err) return err; + if (ocelot->targets[HSIO]) + ocelot_pll5_init(ocelot); + err = ocelot_init(ocelot); if (err) goto out_mdiobus_free;