From patchwork Wed Jul 8 17:34:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Calvin Johnson X-Patchwork-Id: 1325362 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=oss.nxp.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=NXP1.onmicrosoft.com header.i=@NXP1.onmicrosoft.com header.a=rsa-sha256 header.s=selector2-NXP1-onmicrosoft-com header.b=fJeaup7W; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4B25zf37CJz9sSd for ; Thu, 9 Jul 2020 03:35:10 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726823AbgGHRfH (ORCPT ); Wed, 8 Jul 2020 13:35:07 -0400 Received: from mail-eopbgr20042.outbound.protection.outlook.com ([40.107.2.42]:43335 "EHLO EUR02-VE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725810AbgGHRfE (ORCPT ); Wed, 8 Jul 2020 13:35:04 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=mvGUW1Zv1655R1TqlG3p+iy075XqZSXoNugRSto1wqTGQhU17Q6guFYcrMp9vFldz560grgLFjyUsGW53KRy0Bzl6K1oMt1g+2Gm7qyDO0akgssyPlfkqXA1a0w+Ne5Uh2e8y4o0+sf1cQDC0/SVtMfTtRVcC13HIn8fYvOwvF/uSc+ywyIjYMgg/mg3b1e2+PMC0EBvnyltYGUBZwFpXOOFWk0B6RN2sxMsp63Ed586nh2e/wIN/PE9woHYNZkfltaO2CYwcTar/0VV5agLbOeAhSqwgUncjsKh14Doh0FugjB2VQP1PBKovFc/j/qSgewDkmZ94s09luZLfJhQSQ== 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-SenderADCheck; bh=IRISoZHtUT2lOidikhL2uLD4nI+iGLulmWbYs41wTDw=; b=QLnYCWBWfOml411hoenmj0xyOYK4dk10DOuP8PvupG00EsnSmAUF58odHm8IOJOtfXi22DX7fUm6mdtgg766Bc0Q9VRjRhAEloSvDA7wsMapbbBP/sTgBe9Sii6rmJgAcF8XPoVh7CxjZBe9vdTBIOs+++HuQ6eVdePDixLlM0DXYJaPSBuu6Tr5xKtFDI94Gwav6EAQjfNuNvimZE0zH5V6DE56hfQVkxDaGhFREqb5bMZovqUja99JPO3/9PFYxcRYTTRuAsy8BdqUgeN9hII8sRe2S69sOinHlaf2DZebyrA8Zw+fFw7YUG5uCXWn2zoeYBGfPMlTrExjdRZYgQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oss.nxp.com; dmarc=pass action=none header.from=oss.nxp.com; dkim=pass header.d=oss.nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=NXP1.onmicrosoft.com; s=selector2-NXP1-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=IRISoZHtUT2lOidikhL2uLD4nI+iGLulmWbYs41wTDw=; b=fJeaup7W4eaDybaV3VWOHj4FGzuRwNKGfkhf2i77F9UW4D+VDzLLOO2Mnae/8MzXAJcWkNz6oEw6UQA38d9CHkDxJyExsaRg+St2vpZyblecEjQcixhvnyx80FM6zEDGCcY3B3JmHsDer2enJz+EPIH/pOVDqso5ZPz8LSKCT54= Authentication-Results: arm.com; dkim=none (message not signed) header.d=none;arm.com; dmarc=none action=none header.from=oss.nxp.com; Received: from AM0PR04MB5636.eurprd04.prod.outlook.com (2603:10a6:208:130::22) by AM0PR04MB5730.eurprd04.prod.outlook.com (2603:10a6:208:12c::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3153.27; Wed, 8 Jul 2020 17:35:00 +0000 Received: from AM0PR04MB5636.eurprd04.prod.outlook.com ([fe80::7dda:a30:6b25:4d45]) by AM0PR04MB5636.eurprd04.prod.outlook.com ([fe80::7dda:a30:6b25:4d45%7]) with mapi id 15.20.3174.021; Wed, 8 Jul 2020 17:35:00 +0000 From: Calvin Johnson To: Jeremy Linton , Russell King - ARM Linux admin , Jon , Cristi Sovaiala , Ioana Ciornei , Andrew Lunn , Andy Shevchenko , Florian Fainelli , Madalin Bucur Cc: linux.cj@gmail.com, linux-acpi@vger.kernel.org, netdev@vger.kernel.org, Calvin Johnson Subject: [net-next PATCH v3 0/5] ACPI support for dpaa2 MAC driver. Date: Wed, 8 Jul 2020 23:04:30 +0530 Message-Id: <20200708173435.16256-1-calvin.johnson@oss.nxp.com> X-Mailer: git-send-email 2.17.1 X-ClientProxiedBy: SG2PR01CA0100.apcprd01.prod.exchangelabs.com (2603:1096:3:15::26) To AM0PR04MB5636.eurprd04.prod.outlook.com (2603:10a6:208:130::22) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from lsv03152.swis.in-blr01.nxp.com (14.142.151.118) by SG2PR01CA0100.apcprd01.prod.exchangelabs.com (2603:1096:3:15::26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3174.20 via Frontend Transport; Wed, 8 Jul 2020 17:34:56 +0000 X-Mailer: git-send-email 2.17.1 X-Originating-IP: [14.142.151.118] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 4851f935-16c7-416e-b3a4-08d823653d26 X-MS-TrafficTypeDiagnostic: AM0PR04MB5730: X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:7691; X-Forefront-PRVS: 04583CED1A X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: wztm+xHYj3EtkE9wkRSNPJKM/gvqXWrvdxwONoxaA+D4Ym8T6LGlqE8NzeNCGzq8NlagScHLY5DPSVwTONgDFaKci6z9NaXkW0qF4rOk8vPiPizyBZ6jvikC02GWWifrVykGBmW4qVhXs/hpqq/IP7ynWCsQIAfjlTsr5m2/hqX4yxei3qm5GK9mqd/f6khO+igw+IDQLN10UZ7FA/8tpDSEXjD90hZb40wU+KIxSXiCYK08pZMlaASvxk5g/bbQn+bEUwTMka7lE1xsyfaQj88fu2d3jiE0ydk2NUFCpmGCTm0fe9C59uXGZXrnkkPWOXaBrq2nMjXlRKKA7dV1qT6Lbp8DcJQ9g2wYSpcyJ2XcA2uxiyDAenzYEjHU76Yl1DpYwJUmkM4gLFTeybHWggNEWIt85sJ+sC0U8+u16ffIGU3/tIryquIQV8PgcPCwN5Y63hq5iJZfQWNYCvAkwQ== X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:AM0PR04MB5636.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(4636009)(136003)(366004)(396003)(346002)(39860400002)(376002)(2906002)(186003)(16526019)(956004)(2616005)(8676002)(316002)(8936002)(1006002)(6666004)(478600001)(966005)(6512007)(5660300002)(44832011)(55236004)(66556008)(1076003)(66476007)(6636002)(86362001)(6506007)(66946007)(52116002)(26005)(110136005)(4326008)(6486002)(83380400001)(110426005);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: 2bTFLciYrI31f6QyAYppLo/PuzRm+khEg9lcYfuANB1pRd9JUol6ul4ygJ+XkdDCmh0iEAz4BJjjr7kl0J4pS8RmYye1yT2NDI4bB0F2RtB02w6//a8P3NaiiLF2vbnRiIPN1vxmPGRgy6gDRbFHiPKn0fEBeoPrjTGAt/o1zaZb5KzCo82c/km4Lo+9ljV0k+fG+zEfkBlDodP61Brokmuz9F7AATn01mOsW6afI0MNfw8VewJa9Q9bkFDh9ccpV45dnZdos+MD+O869romTtZATiNOHif0q2UnLyPK3Rc123f4/2Hudh14XrekRCUE9guODKoNm3+SZqp3dY7JZDSYads82R0EfONyOIfVufwlOayUi31zXhbx1+OOGcn+OO4zyBOAmmhf1dQua92QOWjICx3DX/9s2Z9FoLY3DFqeAliJ8S6odG0J4ZRF4RTAi/lv1R2KxD+CKDttVxUsWzo0XoMiITZj3LQMSsPfiCc= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 4851f935-16c7-416e-b3a4-08d823653d26 X-MS-Exchange-CrossTenant-AuthSource: AM0PR04MB5636.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Jul 2020 17:35:00.1628 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: sDCXjuja2MgkVyYNkhXaplhV/Q0A9CFu7qC8t4ISa0anyOiVnLlgzNI0LyJAcOlvPNMgbhN5K7kD7L8Y5/Q3YQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB5730 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This patch series provides ACPI support for dpaa2 MAC driver. This also introduces ACPI mechanism to get PHYs registered on a MDIO bus and provide them to be connected to MAC. This patchset is dependent on the review patches available on: https://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/linux.git/log/?h=for-review/acpi-iort-id-rework Device Tree can be tested with the below change which is also available in the above referenced review patches: Changes in v3: - cleanup based on v2 comments - Added description for more properties - Added MDIO node DSDT entry - introduce fwnode_mdio_find_bus() - renamed and improved phy_find_by_fwnode() - cleanup based on v2 comments - move code into phylink_fwnode_phy_connect() Changes in v2: - clean up dpaa2_mac_get_node() - introduce find_phy_device() - use acpi_find_child_device() Calvin Johnson (5): Documentation: ACPI: DSD: Document MDIO PHY net/fsl: store mdiobus fwnode net: phy: introduce phy_find_by_fwnode() phylink: introduce phylink_fwnode_phy_connect() net: dpaa2-mac: Add ACPI support for DPAA2 MAC driver Documentation/firmware-guide/acpi/dsd/phy.rst | 90 +++++++++++++++++++ .../net/ethernet/freescale/dpaa2/dpaa2-mac.c | 70 ++++++++------- drivers/net/ethernet/freescale/xgmac_mdio.c | 2 + drivers/net/phy/mdio_bus.c | 25 ++++++ drivers/net/phy/phy_device.c | 21 +++++ drivers/net/phy/phylink.c | 33 +++++++ include/linux/phy.h | 2 + include/linux/phylink.h | 3 + 8 files changed, 216 insertions(+), 30 deletions(-) create mode 100644 Documentation/firmware-guide/acpi/dsd/phy.rst --- a/drivers/bus/fsl-mc/fsl-mc-bus.c +++ b/drivers/bus/fsl-mc/fsl-mc-bus.c @@ -931,6 +931,7 @@ static int fsl_mc_bus_probe(struct platform_device *pdev) if (error < 0) goto error_cleanup_mc_io; + mc_bus_dev->dev.fwnode = pdev->dev.fwnode; mc->root_mc_bus_dev = mc_bus_dev; return 0;