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b=QWph13HGbNqfI39F6dEG7E844RPeeeSvNYwv/0VmQv9vgY7tMphqINAOnSoq3pwanX28mKI5EmY7bZaBmHK0Wnj5Lgx3N90WHhghIJg03qw0MI3Mkk8quw3BKhXurhV+f1vAc+Xyc1ZbsUJggHNWRetUnJiQEan/w03mOk97aGE= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=prevas.dk; Received: from AS5PR10MB8243.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:20b:681::18) by PAVPR10MB7442.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:102:300::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8880.28; Tue, 1 Jul 2025 10:52:16 +0000 Received: from AS5PR10MB8243.EURPRD10.PROD.OUTLOOK.COM ([fe80::c2c9:6363:c7c2:fad5]) by AS5PR10MB8243.EURPRD10.PROD.OUTLOOK.COM ([fe80::c2c9:6363:c7c2:fad5%5]) with mapi id 15.20.8880.029; Tue, 1 Jul 2025 10:52:16 +0000 From: Rasmus Villemoes To: Colin Foster Cc: Lee Jones , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Felix Blix Everberg Subject: Re: [PATCH 0/8] mfd: ocelot: add support for MDIO managed switch In-Reply-To: (Colin Foster's message of "Mon, 30 Jun 2025 10:14:18 -0500") References: <20250319123058.452202-1-ravi@prevas.dk> Date: Tue, 01 Jul 2025 12:52:13 +0200 Message-ID: <87v7ocw5cy.fsf@prevas.dk> User-Agent: Gnus/5.13 (Gnus v5.13) Content-Type: text/plain X-ClientProxiedBy: MM0P280CA0008.SWEP280.PROD.OUTLOOK.COM (2603:10a6:190:a::30) To AS5PR10MB8243.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:20b:681::18) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AS5PR10MB8243:EE_|PAVPR10MB7442:EE_ X-MS-Office365-Filtering-Correlation-Id: f6ab1d3d-ef97-43d0-49ce-08ddb88d57ad X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|52116014|1800799024|366016|38350700014|7053199007; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?GYPWU+G2gwBYc0yG9VHEQ70GsgahxFZ6hTm/xA6oSXlAyYHXWHRQVItGtXO+?= =?us-ascii?Q?/jVX08IfYgkAOoQdU7V1qQzJyPfs785v8iarnH7pZetFaAl9PaNpE5rbH43g?= =?us-ascii?Q?Xk2OwT2RmwPrXeQA9bwE6wKDKh9HzqAzTotQmWJz6Yd9k6Oyop+7DHTUTIi4?= =?us-ascii?Q?RTgKJAGscU2nvYIWM3GWoWoGYvOKCPtSW5LUhrrLhAf/FyTvnYCbpSkTMrY7?= =?us-ascii?Q?ubob4z2/21qxjOrikzZ6eePnKzhmKKuU78f2dUp4VCU9QvgFTX9thImXD7VI?= =?us-ascii?Q?u5C2nH9OzmPk7EkYvbDe/DPn537zQirDUdAKkWvb4PTnEo8kAt4uuhgN2z1C?= =?us-ascii?Q?U7vdzeBzKzbJg32eVi3vEZY1/kAt30hu1XhDKe9jcXqSDuy8hqOkswBG5ojQ?= =?us-ascii?Q?TmS1CMVL/dhbs5e5Uw6QCFgQBfJWeD/Oi3jRNn/ziRMEiylG/m9ovvQij52p?= =?us-ascii?Q?jr2CaQuggD+Rr1a5RHNQiANwpfpOBwhIZgpGkWyqemQHOnk5mk9J4dXEPuFI?= =?us-ascii?Q?W0xFD8BL21EkVliPPt5hLXrNSk+6/C4WcWlbT6fbUUP+mJoDzLq8258bGWs3?= =?us-ascii?Q?HQiRqZXT7KhdRxY35orEvA2CEP5da+FZoZ9qajedBFZ30oaFUQi0olweFrBQ?= =?us-ascii?Q?u2IlqJ+iSvM6+AQKJS2mVI9kKva9Ii2Jgpog8RBlX96aFvsgOB8DBXCMPLJ9?= =?us-ascii?Q?P23u6Y7nnfapxOfDi5gWheZY7n39mj2OXvie1BAeau5cIJXXkb+JbjCxol5k?= =?us-ascii?Q?qOsu0td+1VTRM0PMnKAe16AYylpe7+qJhYYZ7Dtm2mi7G5im9dlW68Y5lx0j?= =?us-ascii?Q?W1i9opIroz+ZY0b6+mRTaMhP2NR0D7mGZhT49/HUQQ0LjbwEFNJNmfbRVNov?= =?us-ascii?Q?uhzas6Fm2SWdLQh0V82Lw8dcl+RLsc0EFEdcigRkd9ZHKYBM7VEu7385X+qm?= =?us-ascii?Q?eofn3yUbSmXQ2N/7EZoO4J21ZqA86I1hv/uaWDj7M0X59uPHYedx01Yj6AVl?= =?us-ascii?Q?CE1qeKwGdKcjsnKS+9mzIbLiHc4Jd9YXJ6gBD20DloZPTdXV3lvA3wJJyyVp?= =?us-ascii?Q?jFRQ2UcO7K7Mc5iSEOGopSTpHOm80FGeDNj3EXtb5vo3Ema0Kx2EYByJYFVw?= =?us-ascii?Q?28PKSy7jsjF9tmyBczvwjAblpD+QvC0BBvgAC3HJTlop3mIdoNbP03bV8yKT?= =?us-ascii?Q?A/dc13rqUS/7IF/oRnaYcll83eW64c8rTd+Cxpfv9udO4LrxIWRaFN695tWY?= =?us-ascii?Q?8hjeeWq4g67u3s/NpDtI2y09kBO+bteLSn9zUOAH9UculAxmKIG0x/XnZNiu?= =?us-ascii?Q?6eGbsP2aNPyfq/QmAWIC+Xjcg2N0Kj4MAOeOVkkn0iIGWI0Tt9BY9kocfEZI?= =?us-ascii?Q?urKLtKLyXQpxWvC5IpWRFZ/Foiu5PhhkTf0pSAvU3/63bt6zidGbCdIZhECa?= =?us-ascii?Q?Cw0CeLQVLjje5IUEduimpQL+Muce/PDZTZZ3mO5/VNgkDkX/+2jm2NGG3zwj?= =?us-ascii?Q?+OLXGinKjWIrDBRZy3+8NvhCO0X1P2uoq76Wx5joLOduzeuivpAjE8Q3x+C6?= =?us-ascii?Q?tDbNAPyR/ZQTgshc8S7/Of01d5KTBeNpK4rA0dnAAkJRFeBdhyhf7dk3mw1a?= =?us-ascii?Q?mw=3D=3D?= X-OriginatorOrg: prevas.dk X-MS-Exchange-CrossTenant-Network-Message-Id: f6ab1d3d-ef97-43d0-49ce-08ddb88d57ad X-MS-Exchange-CrossTenant-AuthSource: AS5PR10MB8243.EURPRD10.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Jul 2025 10:52:16.2270 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: d350cf71-778d-4780-88f5-071a4cb1ed61 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: gcK60rw3miqt/jcJXGr5Ftg1jUJ+WjggVC8hWzlLHxZUQXXwUScUpnKUHhXfbkt4e+YkJfldDbyd2K5fwpVEHhu7+5yO/4eGSBG4RlWxaUA= X-MS-Exchange-Transport-CrossTenantHeadersStamped: PAVPR10MB7442 On Mon, Jun 30 2025, Colin Foster wrote: > Hi Rasmus, > > On Wed, Mar 19, 2025 at 01:30:50PM +0100, Rasmus Villemoes wrote: >> The primary purpose of this series is to add support for vsc751x >> switches that are wired up to be managed via MDIO. The current MFD >> driver only has support for management over SPI. > > Are you still intending to work on this? Sorry for dropping the ball, but the customer didn't want to fund finishing the upstreaming, and I was assigned to other projects/customers. I also no longer have their hardware, so couldn't test a new version myself. So no, I don't expect to work on this anymore. > I understand if not, but maybe the bugfix / documentation patches > could be broken out, as I think they'd be accepted pretty easily. >> mfd: ocelot: rework SPI (re-)initialization after chip reset >> mfd: ocelot: correct Kconfig dependency >> dt-bindings: mfd: ocelot: mention MDIO management and add example Probably the first two, but I'm not sure the last one makes sense without the actual support landing. And the first one, AFAIR, would need to be reworked as it relied on the "mfd: ocelot: refactor bus-specific regmap initialization" which Lee rejected. There's also "mfd: ocelot: move SPI specific macros to ocelot-spi.c" which is just a trivial cleanup. Rasmus