From patchwork Fri Apr 24 03:16:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Calvin Johnson X-Patchwork-Id: 1276121 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=none (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=NlfrcN6u; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 497fVD2t0vz9sSq for ; Fri, 24 Apr 2020 13:17:08 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726475AbgDXDRG (ORCPT ); Thu, 23 Apr 2020 23:17:06 -0400 Received: from mail-eopbgr60041.outbound.protection.outlook.com ([40.107.6.41]:10466 "EHLO EUR04-DB3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725982AbgDXDRF (ORCPT ); Thu, 23 Apr 2020 23:17:05 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=E341pJLKQobjBTqYpu2I/cX1xVAC/slqXkqVUF2I5hd2lAEcyHowkJXmKpihsvBBfj6zrkaDAbl2g/ZhqystdAU5orUMWcHsniNYMs6FP8arit7rcJSJ5p2h0oPhfVv0Mi4EA3ZoItf9+RpcAe/lzQOY3XuShLtC3x91oshbSiM2WTbkh8QEXPSngryhEVXnl/uIPJ6zmfJ4nu4O7iUmAzcsZcCMS7rOLik3n3aw+0ZkFqOzsc0yJuRKEj8I4eluoZCKqEfJ0jJT8vuryAGujQG2fr/lMHWV7wcv+Z7OasT1lDorD7hME8s643f3lvIhXXYNes0pL9kWQ0uv4XJdTg== 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=OImM7OTywsOShtfgP6zP7HLR/Oaf5Mea9aONsBBkkrA=; b=DrXflUyL7ttzfxuXRp9mZE2OBF3K8a4mhBLEf/F7ngbNfN1cduAFo3lv+92MJNbINRAnEio32lyxEW0sNHCXm5CwruA4wjWkvoW3qUhhXkj5uwFHhwRiLNN65WxOcJ7znXJ6kwjeC0CSvxqjcCISh8UURvdPZiMkgtYuaaAaVW0h2B/3+R6UUh2O9+IneLyFNrS5/UUkEApEhDmnxKEFrKwWRVP2/AduNzJKk9hmA5T0GRryia2uhDNWPYHSqz8U4g7LchqHjiBaZgK3IayAayCj+Wm3Jm8Y9cP2JCugN04E5F6QhlUXoe7zGWAJvRscaHu46oWNlTjpnaKPaiMr9Q== 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=OImM7OTywsOShtfgP6zP7HLR/Oaf5Mea9aONsBBkkrA=; b=NlfrcN6u3bkCPzOH9jIAFyC2tApvlQE7dBc+T27jgsGX/A7IEmo6rNgHCyeo0gMkijw7lf4lzBdZLI0AQjJ0wEgJ3JTcbN0StMnyXtXXdS5UM8DVHfcHaVzgYr+QLPFLQWpEupFQT2AqyYSvg1s+iT0/yFn8Pj2QvSFV7v+KmqU= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=calvin.johnson@oss.nxp.com; Received: from AM0PR04MB5636.eurprd04.prod.outlook.com (2603:10a6:208:130::22) by AM0PR04MB6788.eurprd04.prod.outlook.com (2603:10a6:208:18e::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2937.13; Fri, 24 Apr 2020 03:17:01 +0000 Received: from AM0PR04MB5636.eurprd04.prod.outlook.com ([fe80::c4fe:d4a4:f0e1:a75b]) by AM0PR04MB5636.eurprd04.prod.outlook.com ([fe80::c4fe:d4a4:f0e1:a75b%4]) with mapi id 15.20.2921.030; Fri, 24 Apr 2020 03:17:01 +0000 From: Calvin Johnson To: linux.cj@gmail.com, Jeremy Linton , Andrew Lunn , Andy Shevchenko , Florian Fainelli , Russell King - ARM Linux admin , Cristi Sovaiala , Florin Laurentiu Chiculita , Ioana Ciornei , Madalin Bucur Cc: Laurentiu Tudor , linux-acpi@vger.kernel.org, Diana Madalina Craciun , linux-arm-kernel@lists.infradead.org, Pankaj Bansal , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Varun Sethi , Marcin Wojtas , Makarand Pawagi , "Rajesh V . Bikkina" , Calvin Johnson , Andy Shevchenko , Dmitry Torokhov , Greg Kroah-Hartman , Heikki Krogerus , "Rafael J. Wysocki" , Sakari Ailus , Thomas Gleixner Subject: [net-next PATCH v1 1/2] device property: Introduce fwnode_phy_find_device() Date: Fri, 24 Apr 2020 08:46:16 +0530 Message-Id: <20200424031617.24033-2-calvin.johnson@oss.nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200424031617.24033-1-calvin.johnson@oss.nxp.com> References: <20200424031617.24033-1-calvin.johnson@oss.nxp.com> X-ClientProxiedBy: SG2PR01CA0122.apcprd01.prod.exchangelabs.com (2603:1096:4:40::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 SG2PR01CA0122.apcprd01.prod.exchangelabs.com (2603:1096:4:40::26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2937.13 via Frontend Transport; Fri, 24 Apr 2020 03:16:55 +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: 0013d35d-ce90-4126-2315-08d7e7fdf4ad X-MS-TrafficTypeDiagnostic: AM0PR04MB6788:|AM0PR04MB6788: X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2399; X-Forefront-PRVS: 03838E948C 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)(346002)(396003)(39860400002)(366004)(136003)(376002)(2616005)(8676002)(956004)(5660300002)(8936002)(81156014)(186003)(6506007)(16526019)(26005)(54906003)(86362001)(110136005)(52116002)(55236004)(2906002)(1076003)(316002)(478600001)(44832011)(66946007)(6512007)(6666004)(6486002)(1006002)(7416002)(4326008)(66556008)(6636002)(66476007)(110426005)(921003);DIR:OUT;SFP:1101; Received-SPF: None (protection.outlook.com: oss.nxp.com does not designate permitted sender hosts) X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-MS-Exchange-AntiSpam-MessageData: 1skwa5esCxR8h/8zdFO5Ag7qfjU7lKO2bnZDDJBagTkWimoP7644Td+b31+UlB8PwKffVNaaiQFPSvguE8aX3oXQrpziFyN5U11jPE7y7leZqKZ3pEB3dd/SYRCncskbtlKah9zlF2MFM6mjGO5b6w== X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0013d35d-ce90-4126-2315-08d7e7fdf4ad X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Apr 2020 03:17:01.6772 (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: 6x3JVh2xIt+3EsIM+hDaNigJjbccAevyIkE0dJb7ATRXslOiJB4BDS9DWY0AUqbTheUOcqxFLvKMvlZPoihOOw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB6788 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Define fwnode_phy_find_device() to iterate an mdiobus and find the phy device of the provided phy fwnode. Signed-off-by: Calvin Johnson --- drivers/base/property.c | 41 ++++++++++++++++++++++++++++++++++++++++ include/linux/property.h | 5 +++++ 2 files changed, 46 insertions(+) diff --git a/drivers/base/property.c b/drivers/base/property.c index 5f35c0ccf5e0..7c0c14c800b7 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -870,6 +870,47 @@ int device_get_phy_mode(struct device *dev) } EXPORT_SYMBOL_GPL(device_get_phy_mode); +/** + * fwnode_phy_find_device - Give a phy fwnode to find the corresponding + * phy_device on the mdiobus. + * @phy_fwnode: Pointer to the phy's fwnode. + * + * If successful, returns a pointer to the phy_device with the embedded + * struct device refcount incremented by one, or NULL on failure. + */ +struct phy_device *fwnode_phy_find_device(struct fwnode_handle *phy_fwnode) +{ + struct device *d; + struct mdio_device *mdiodev; + + if (!phy_fwnode) + return NULL; + + d = bus_find_device_by_fwnode(&mdio_bus_type, phy_fwnode); + if (d) { + mdiodev = to_mdio_device(d); + if (mdiodev->flags & MDIO_DEVICE_FLAG_PHY) + return to_phy_device(d); + put_device(d); + } + + return NULL; +} +EXPORT_SYMBOL(fwnode_phy_find_device); + +/** + * device_phy_find_device - For the given device, get the phy_device + * @dev: Pointer to the given device + * + * If successful, returns a pointer to the phy_device with the embedded + * struct device refcount incremented by one, or NULL on failure. + */ +struct phy_device *device_phy_find_device(struct device *dev) +{ + return fwnode_phy_find_device(dev_fwnode(dev)); +} +EXPORT_SYMBOL_GPL(device_phy_find_device); + static void *fwnode_get_mac_addr(struct fwnode_handle *fwnode, const char *name, char *addr, int alen) diff --git a/include/linux/property.h b/include/linux/property.h index d86de017c689..236d656a2981 100644 --- a/include/linux/property.h +++ b/include/linux/property.h @@ -370,9 +370,14 @@ const void *device_get_match_data(struct device *dev); int device_get_phy_mode(struct device *dev); +struct phy_device *device_phy_find_device(struct device *dev); + void *device_get_mac_address(struct device *dev, char *addr, int alen); int fwnode_get_phy_mode(struct fwnode_handle *fwnode); + +struct phy_device *fwnode_phy_find_device(struct fwnode_handle *phy_fwnode); + void *fwnode_get_mac_address(struct fwnode_handle *fwnode, char *addr, int alen); struct fwnode_handle *fwnode_graph_get_next_endpoint( From patchwork Fri Apr 24 03:16:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Calvin Johnson X-Patchwork-Id: 1276123 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=none (p=none dis=none) header.from=oss.nxp.com Authentication-Results: ozlabs.org; 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Bikkina" , Calvin Johnson , "David S. Miller" , Heiner Kallweit Subject: [net-next PATCH v1 2/2] phylink: introduce phylink_fwnode_phy_connect() Date: Fri, 24 Apr 2020 08:46:17 +0530 Message-Id: <20200424031617.24033-3-calvin.johnson@oss.nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200424031617.24033-1-calvin.johnson@oss.nxp.com> References: <20200424031617.24033-1-calvin.johnson@oss.nxp.com> X-ClientProxiedBy: SG2PR01CA0122.apcprd01.prod.exchangelabs.com (2603:1096:4:40::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 SG2PR01CA0122.apcprd01.prod.exchangelabs.com (2603:1096:4:40::26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2937.13 via Frontend Transport; Fri, 24 Apr 2020 03:17:02 +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: a7299d29-0d20-4848-5bd4-08d7e7fdf828 X-MS-TrafficTypeDiagnostic: AM0PR04MB6788:|AM0PR04MB6788: X-MS-Exchange-SharedMailbox-RoutingAgent-Processed: True X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3826; X-Forefront-PRVS: 03838E948C 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)(346002)(396003)(39860400002)(366004)(136003)(376002)(2616005)(8676002)(956004)(5660300002)(8936002)(81156014)(186003)(6506007)(16526019)(26005)(54906003)(86362001)(110136005)(52116002)(55236004)(2906002)(1076003)(316002)(478600001)(44832011)(66946007)(6512007)(6666004)(6486002)(1006002)(7416002)(4326008)(66556008)(6636002)(66476007)(110426005)(921003);DIR:OUT;SFP:1101; Received-SPF: None (protection.outlook.com: oss.nxp.com does not designate permitted sender hosts) X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-MS-Exchange-AntiSpam-MessageData: LGGVzHRPRElNxh2RRMsd2xSBPWp2otCYLj0MJgSKF6YSyJTnDzTg2TyyO7m97bjEYmfAyvzLluDjOh3zO+0VmNER0in2O1oRrbtioeZehhXwqFcWv2Hqde6xvQOWmPZVPv/ipUqRy6o4GuP/WQUk9g== X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: a7299d29-0d20-4848-5bd4-08d7e7fdf828 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Apr 2020 03:17:07.4779 (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: GmO4DO/IwgrnjjStbhRpCbDeR27uRZP1pN811Lo1BiKTT0/XDlssPW0KzVKNrWwaUHYATgWAw1a7j1Q9vpT80A== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB6788 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Define phylink_fwnode_phy_connect() to connect phy specified by a fwnode to a phylink instance. This function will handle both DT and ACPI nodes. Signed-off-by: Calvin Johnson --- drivers/net/phy/phylink.c | 90 +++++++++++++++++++++++++++++++++++++++ include/linux/phylink.h | 6 +++ 2 files changed, 96 insertions(+) diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 34ca12aec61b..4f6552389ffb 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -18,6 +18,7 @@ #include #include #include +#include #include "sfp.h" #include "swphy.h" @@ -961,6 +962,95 @@ int phylink_connect_phy(struct phylink *pl, struct phy_device *phy) } EXPORT_SYMBOL_GPL(phylink_connect_phy); +/** + * phylink_fwnode_phy_connect() - connect the PHY specified in the fwnode. + * @pl: a pointer to a &struct phylink returned from phylink_create() + * @fwnode: a pointer to a &struct fwnode_handle. + * @flags: PHY-specific flags to communicate to the PHY device driver + * + * Connect the phy specified @fwnode to the phylink instance specified + * by @pl. Actions specified in phylink_connect_phy() will be + * performed. + * + * Returns 0 on success or a negative errno. + */ +int phylink_fwnode_phy_connect(struct phylink *pl, + struct fwnode_handle *fwnode, + u32 flags) +{ + struct device_node *dn = to_of_node(fwnode); + struct fwnode_reference_args args; + struct device_node *phy_node; + struct phy_device *phy_dev; + acpi_status status; + int ret; + + /* Fixed links and 802.3z are handled without needing a PHY */ + if (pl->cfg_link_an_mode == MLO_AN_FIXED || + (pl->cfg_link_an_mode == MLO_AN_INBAND && + phy_interface_mode_is_8023z(pl->link_interface))) + return 0; + + if (is_of_node(fwnode)) { + phy_node = of_parse_phandle(dn, "phy-handle", 0); + if (!phy_node) + phy_node = of_parse_phandle(dn, "phy", 0); + if (!phy_node) + phy_node = of_parse_phandle(dn, "phy-device", 0); + + if (!phy_node) { + if (pl->cfg_link_an_mode == MLO_AN_PHY) + return -ENODEV; + return 0; + } + + phy_dev = of_phy_find_device(phy_node); + /* We're done with the phy_node handle */ + of_node_put(phy_node); + } else if (is_acpi_node(fwnode)) { + status = acpi_node_get_property_reference(fwnode, + "phy-handle", + 0, &args); + if (ACPI_FAILURE(status)) + return -ENODEV; + phy_dev = fwnode_phy_find_device(args.fwnode); + } + if (!phy_dev) + return -ENODEV; + + ret = phy_attach_direct(pl->netdev, phy_dev, flags, + pl->link_interface); + if (ret) + return ret; + + ret = phylink_bringup_phy(pl, phy_dev, pl->link_config.interface); + if (ret) + phy_detach(phy_dev); + + return ret; +} +EXPORT_SYMBOL_GPL(phylink_fwnode_phy_connect); + +/** + * phylink_fwnode_phy_connect() - connect the PHY specified in the fwnode. + * @pl: a pointer to a &struct phylink returned from phylink_create() + * @dev: a pointer to a &struct device. + * @flags: PHY-specific flags to communicate to the PHY device driver + * + * Connect the phy specified @fwnode to the phylink instance specified + * by @pl. Actions specified in phylink_connect_phy() will be + * performed. + * + * Returns 0 on success or a negative errno. + */ +int phylink_device_phy_connect(struct phylink *pl, + struct device *dev, + u32 flags) +{ + return phylink_fwnode_phy_connect(pl, dev_fwnode(dev), flags); +} +EXPORT_SYMBOL_GPL(phylink_device_phy_connect); + /** * phylink_of_phy_connect() - connect the PHY specified in the DT mode. * @pl: a pointer to a &struct phylink returned from phylink_create() diff --git a/include/linux/phylink.h b/include/linux/phylink.h index 3f8d37ec5503..c2966a067792 100644 --- a/include/linux/phylink.h +++ b/include/linux/phylink.h @@ -364,6 +364,12 @@ void phylink_add_pcs(struct phylink *, const struct phylink_pcs_ops *ops); void phylink_destroy(struct phylink *); int phylink_connect_phy(struct phylink *, struct phy_device *); +int phylink_fwnode_phy_connect(struct phylink *pl, + struct fwnode_handle *fwnode, + u32 flags); +int phylink_device_phy_connect(struct phylink *pl, + struct device *dev, + u32 flags); int phylink_of_phy_connect(struct phylink *, struct device_node *, u32 flags); void phylink_disconnect_phy(struct phylink *); int phylink_fixed_state_cb(struct phylink *,