From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9C800C433EF for ; Tue, 14 Dec 2021 16:38:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:In-Reply-To:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=DQ5GPbo7MPhArQPfCspYf3jM1mx94QCUlpLZlVQQcWw=; b=i/+2DTR3yE8dJ8 okW0nCMjhtzjLOOZNs2sufcW9lVToNQCcObaT6XqPUw13sBqa+vDpLw4MVz43wcsnMKzO7B+qlI0A w/NTp8tAOlKciUeYSdSbc2v+Ea1BKFrWH9r8pcHp7RKCSD4AaBYjnP1kDlJv7aRYuZnqJT66VjtE1 4rNplMN4WUG94KlVMkxCIOa6K6kgaPmokA+BxZem2BDasa6KpI+qTBdf0vQ0IrAfq+XcH2Ui5mog9 IuAN6RWGA2eo+DGGpwoAeIwBlhfl41uHv23qqQkzBn3pmi9xbXiFFH6mKqo9ZyYl/YG0CTM3SqODr eaCgwrUn5dq9vpMOSRaQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mxApD-00Evqb-KE; Tue, 14 Dec 2021 16:38:47 +0000 Received: from mail-bn8nam11on2108.outbound.protection.outlook.com ([40.107.236.108] helo=NAM11-BN8-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mxAoz-00Evmh-1q; Tue, 14 Dec 2021 16:38:34 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=l2g1Zid6GgXRUGiiBmmQSdIOAgd3aeVV5XQacb5f4o9cZEG2tBYTuqBrDtHUdqTXi07wUDPocZf+ktrxhr2FJeeA2J4ODF9wM+XNfavHX/ReB6lqwnvihoVYQZ4PbdPg708CY1Ddkux5SRVZvknPGQUf+4hnpT4sY3OACKG77hZvol/w6eGOygPTMeJjTugi2pcEyM0UYJMqRKjwOwzPd35VSJR49odvSmvk2bCplFTVpJ8HzLPCQGjK/TbHibmkcsIVXyickzAbptaN2HKmW/EFrWwL4J35rUEZc/5N9udpOQqC2rd4bFyJyXArdg5X1VlOGgK6DhVp3vClTofhxw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=XjNrnASnMtQvlpU1gLDTsFBKvI9qETcCLvEslZ8qlzM=; b=c8c9rk1qRdGubGsIqXrthJ1lEkdNGyijgz/aziAkpM/x20GggkYmhbD78wGREc37Y+V2i3L1X9wsXBJCMtmCxW6JkPMBJukGcUyKhxDpebiHaxds+j4LEO6lc+3KPsHFQ5y/JD2PWe28/1NW9+CLH+1Uuvyc5dX1Am9xaf49AK0+WZ9ELQiVswg/hSAqNQHTnfcX4E6VHjiIMwsvhOVk0++EhaUDuYsMWBTlOPAnImUckrhSqUEfPhcENMT4bxA6XZ2Fv+P6IyrRyzNOQYL+l4bYZ/+9XJod4oZHwM2yeVYVVAZDfmNiKUvgwSrAmJEGrLIBP98y+WmgGs4APm0UQQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=in-advantage.com; dmarc=pass action=none header.from=in-advantage.com; dkim=pass header.d=in-advantage.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=inadvantage.onmicrosoft.com; s=selector2-inadvantage-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=XjNrnASnMtQvlpU1gLDTsFBKvI9qETcCLvEslZ8qlzM=; b=XBwNzDml//t28qy+iNDKmhJt/zku/8/vrgKXjkEshChw0P0mOMcg2tV1WpADWIrGIKExiTUBOu+g8tttVYELZFQgM4stPfj9HMsDmVM0Rs31BZKjRpqlhOWDoe2+YsHQgCVfWQOCvM6ZxnEu4xuOvcLCp2cPp1t808K6M/QVAbo= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=in-advantage.com; Received: from MWHPR1001MB2351.namprd10.prod.outlook.com (2603:10b6:301:35::37) by CO1PR10MB4804.namprd10.prod.outlook.com (2603:10b6:303:94::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4778.16; Tue, 14 Dec 2021 16:38:27 +0000 Received: from MWHPR1001MB2351.namprd10.prod.outlook.com ([fe80::2d52:2a96:7e6c:460f]) by MWHPR1001MB2351.namprd10.prod.outlook.com ([fe80::2d52:2a96:7e6c:460f%4]) with mapi id 15.20.4755.028; Tue, 14 Dec 2021 16:38:26 +0000 Date: Tue, 14 Dec 2021 08:38:18 -0800 From: Colin Foster To: Andy Shevchenko Cc: Linus Walleij , Marc Zyngier , Sam Shih , Zhiyong Tao , Ludovic Desroches , Claudiu Beznea , Radim Pavlik , Kavyasree Kotagiri , Douglas Anderson , Bjorn Andersson , Dmitry Baryshkov , Herve Codina , linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-actions@lists.infradead.org, linux-kernel@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-rpi-kernel@lists.infradead.org, alsa-devel@alsa-project.org, patches@opensource.cirrus.com, linux-mediatek@lists.infradead.org, linux-oxnas@groups.io, linux-stm32@st-md-mailman.stormreply.com, linux-arm-msm@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Andreas =?utf-8?Q?F=C3=A4rber?= , Manivannan Sadhasivam , Nicolas Saenz Julienne , Florian Fainelli , Ray Jui , Scott Branden , Charles Keepax , Richard Fitzgerald , Sean Wang , Basavaraj Natikar , Shyam Sundar S K , Nicolas Ferre , Alexandre Belloni , Support Opensource , Baruch Siach , Neil Armstrong , Maxime Coquelin , Alexandre Torgue , Andy Gross , Geert Uytterhoeven , Viresh Kumar , Shiraz Hashim , soc@kernel.org Subject: Re: [PATCH v2 2/2] pinctrl: Propagate firmware node from a parent device Message-ID: <20211214163818.GA2429@DESKTOP-LAINLKC.localdomain> References: <20211214125855.33207-1-andriy.shevchenko@linux.intel.com> <20211214125855.33207-2-andriy.shevchenko@linux.intel.com> Content-Disposition: inline In-Reply-To: <20211214125855.33207-2-andriy.shevchenko@linux.intel.com> X-ClientProxiedBy: MWHPR1201CA0017.namprd12.prod.outlook.com (2603:10b6:301:4a::27) To MWHPR1001MB2351.namprd10.prod.outlook.com (2603:10b6:301:35::37) MIME-Version: 1.0 Received: from DESKTOP-LAINLKC.localdomain (96.93.101.165) by MWHPR1201CA0017.namprd12.prod.outlook.com (2603:10b6:301:4a::27) with Microsoft SMTP Server (version=TLS1_2, cipher=) via Frontend Transport; Tue, 14 Dec 2021 16:38:18 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: b61018ad-ff09-4a5d-4f11-08d9bf2026d6 X-MS-TrafficTypeDiagnostic: CO1PR10MB4804:EE_ X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:8273; 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:(376002)(136003)(396003)(39830400003)(346002)(366004)(186003)(38100700002)(66556008)(66476007)(66946007)(6916009)(38350700002)(8676002)(6506007)(4744005)(54906003)(33656002)(8936002)(52116002)(7696005)(7416002)(26005)(55016003)(956004)(1076003)(5660300002)(316002)(44832011)(7406005)(4326008)(9686003)(508600001)(86362001)(2906002); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?yFz/c0kvXMW9FuDIb72FSPcsUheUAxhwNc4S8qlcryCgoWO6kIZKW7ypbr+8?= =?us-ascii?Q?E+pZD5Aj3IRTAeWUcAVJs2dHO9CLVMO031M6CHU0J5JHMVk2G6y38AKurSYP?= =?us-ascii?Q?YodrVz+nuWgn9lNsaqz6SyQD45bet/2kNQ1cMH2xtL+hqWu6N+4gupTMCcF3?= =?us-ascii?Q?eONFwtZcC6kB8u3KocmBcJzj5J/Z2Ej9l4I3n+WHYeG00qdZuPr+t0WpytUc?= =?us-ascii?Q?wGhlutB0KzUlIsLb2u15A3PygM9y2rFK50Unke/2cgmQZh1YEjMYN7iamHkA?= =?us-ascii?Q?x0wQCQh+9Oo7/PqbdXbSLoOLQRHF/GiLL6K+8ijTtU09E7iCwsaAE12DJ2Mg?= =?us-ascii?Q?i6S4kHs+mQDxt5GV8+POOdEMS5f932yYamnuy2j2tATmTwbPaP0EFMbdDxBU?= =?us-ascii?Q?nfd+Yn5cKZotpQQvw5SPCYdkhzGl445xmulsubPVTM/J3MjXR7RyQmA7Bjl1?= =?us-ascii?Q?ZGmFzXWK6xeNVaAeSY7fSe17a7Xomz6kxyHlayFEdE7CNoSk09UgmA6NkfvW?= =?us-ascii?Q?+dylVuB5lRr/YQPnlskBt3xFkgflqybb3p43DZovM46m81Q448Ai4R6ryW+v?= =?us-ascii?Q?5zO5+w/xoNqdmWUpDvRCzsgKn4crD7ARojod9MrXTcUwszLGpZ8Gxp9xk6AP?= =?us-ascii?Q?SoyQZBLOtF5GbbPBGIYt9NHyaRoZBFFJrYo3cTMWRrqgg0fHyF8ej10Y90P4?= =?us-ascii?Q?YKUIdjc0Zn72bLb9QcAvZGuAkw52ax5dz3u07RHhGsgRSv4I9/j2Uz/o2iX4?= =?us-ascii?Q?kkuYdWhAmixLFdP3E4kZjUQpMZ9vZIDc71fhUGM6CxUWFfYtQ2PX9WNXwmnl?= =?us-ascii?Q?4eYKGlOjpfzB8ObEINH2CoTwi/wtKKYS94duvwzSVeE+bX/hYojpbvXcBxzV?= =?us-ascii?Q?maXAuUypG4zBT9vhxcpDI1rtto6T7TcCCS3ztthVmRyXHAxt6NNargtZ5L6E?= =?us-ascii?Q?jAhti48l7Y4OEgt3SnJ6dIDsyQz+xSKMmjOFgIapz33eDxhmQVZgXhEBy1K6?= =?us-ascii?Q?Fwj8u6wkUShnU6J1K8Xf8A92wl7HFPRxMUUo5QH3Rb1XhaQ5bRBWk0a6r7+W?= =?us-ascii?Q?987lg646Z5nNnWkDov05osZe5HVmJn965cIeKd8sNUpuNjt00XZaEYf/BNha?= =?us-ascii?Q?wTb9hPz6pBixx5PerRncqHfcVszskh2xs14KWbIdcfAOLTDIBzoWg/ku45sJ?= =?us-ascii?Q?/UDoaL/zmk5O/AYuCCwYplLftkp4NWSUpSqZVusx7UbxnMl2A9CR2qMjzQCf?= =?us-ascii?Q?53GA6F2XxVSd+g+/3p2sLYbRCixYEtlLK7/3+YxYIe2LikWXZN1rVcbnUFGb?= =?us-ascii?Q?5OCKN4UBEDjzyBgf56b5K/WJ1Sy8OJ/pS09Fwczbe5QEVtKO34etKSJQ05d7?= =?us-ascii?Q?Mjt2KWn9s3k46zX9fFhA9YDNsjeeCbb5bQcWHCtUBLJXGGmDHVm1NhZUG76z?= =?us-ascii?Q?iMFf6dq+N7v0BkJlWoaYbga0xKx4a0K+XEtAaWGQSEh7SmtDvOrdl4ZO8kI4?= =?us-ascii?Q?V0tGRsfGAv+/TVQ7WaJMXPDD+/KLr6rO+G2UBpwGhSZ881oBgRCEAnFXKcn6?= =?us-ascii?Q?BgGFe7CIiUVFjQyTKILnFK8g/FV+5+cos2H635XSUp0KHzQOPtp09OK2T7qg?= =?us-ascii?Q?BR6V7I8nvMm03l0Q3UEN+pp05tWu2wpjGeK4mVbMYzVafwW+9pQ5LDBq2vk2?= =?us-ascii?Q?pXuI3w=3D=3D?= X-OriginatorOrg: in-advantage.com X-MS-Exchange-CrossTenant-Network-Message-Id: b61018ad-ff09-4a5d-4f11-08d9bf2026d6 X-MS-Exchange-CrossTenant-AuthSource: MWHPR1001MB2351.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Dec 2021 16:38:26.3573 (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: 5IvMb42RJzlphk+bAr135bBrAbt1TUaj6E/XPPI676cdL31JmlXRjSF41e/SWndEba5qvTdUN8gwvifoQiIMFKPZI5A0TmPRnCKUoMsRROQ= X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO1PR10MB4804 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211214_083833_221924_AD3D116D X-CRM114-Status: GOOD ( 10.04 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On Tue, Dec 14, 2021 at 02:58:55PM +0200, Andy Shevchenko wrote: > When creating MFD platform devices the firmware node is left unset. > This, in particular, prevents GPIO library to use it for different > purposes. Propagate firmware node from the parent device and let > GPIO library do the right thing. > I came across the same thing this week. By populating the of_compatible field of the mfd_cell, the child device will have the appropriate firmware node populated. Unfortunately that currently means that I'll have to put every device type in the MFD instead of in an of_match_table in the child driver itself. Figuring that out is one of the next things on my list. _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek