From patchwork Sun Mar 21 17:39:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksander Jan Bajkowski X-Patchwork-Id: 406566 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 557EEC433E6 for ; Sun, 21 Mar 2021 17:47:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 34BA66194A for ; Sun, 21 Mar 2021 17:47:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230176AbhCURrA (ORCPT ); Sun, 21 Mar 2021 13:47:00 -0400 Received: from mx3.wp.pl ([212.77.101.9]:43055 "EHLO mx3.wp.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230113AbhCURq1 (ORCPT ); Sun, 21 Mar 2021 13:46:27 -0400 Received: (wp-smtpd smtp.wp.pl 24900 invoked from network); 21 Mar 2021 18:39:39 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wp.pl; s=1024a; t=1616348379; bh=XE51Lmua6or/WbeEagDiHeQ6M5ORLlAU0e6Xl7ffKqo=; h=From:To:Cc:Subject; b=DupqAPwn3ujAOJ0JFVB/GIXkd9hSmdigWk36LowsjOdkZpwJhZKXQafK6lOPKqwi+ hV+c/h8rpayJ7RJSTXLjzJRA4IWl3WIeFWBz95PdjpGiGNz6/IX2puC9lFD+Zs1sxm xo4L3W6iMs+7ppWSRfptO4rL9CZdRN+I4rLvIK9o= Received: from riviera.nat.ds.pw.edu.pl (HELO LAPTOP-OLEK.lan) (olek2@wp.pl@[194.29.137.1]) (envelope-sender ) by smtp.wp.pl (WP-SMTPD) with ECDHE-RSA-AES256-GCM-SHA384 encrypted SMTP for ; 21 Mar 2021 18:39:39 +0100 From: Aleksander Jan Bajkowski To: hauke@hauke-m.de, andrew@lunn.ch, vivien.didelot@gmail.com, f.fainelli@gmail.com, olteanv@gmail.com, davem@davemloft.net, kuba@kernel.org, robh+dt@kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Aleksander Jan Bajkowski Subject: [PATCH v3 1/3] net: dsa: lantiq: allow to use all GPHYs on xRX300 and xRX330 Date: Sun, 21 Mar 2021 18:39:20 +0100 Message-Id: <20210321173922.2837-2-olek2@wp.pl> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210321173922.2837-1-olek2@wp.pl> References: <20210321173922.2837-1-olek2@wp.pl> MIME-Version: 1.0 X-WP-DKIM-Status: good (id: wp.pl) X-WP-MailID: 04582acbe07fba8dbfe74a7c7e5ead6c X-WP-AV: skaner antywirusowy Poczty Wirtualnej Polski X-WP-SPAM: NO 0000001 [gSIm] Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This patch allows to use all PHYs on GRX300 and GRX330. The ARX300 has 3 and the GRX330 has 4 integrated PHYs connected to different ports compared to VRX200. Each integrated PHY can work as single Gigabit Ethernet PHY (GMII) or as double Fast Ethernet PHY (MII). Allowed port configurations: xRX200: GMAC0: RGMII, MII, REVMII or RMII port GMAC1: RGMII, MII, REVMII or RMII port GMAC2: GPHY0 (GMII) GMAC3: GPHY0 (MII) GMAC4: GPHY1 (GMII) GMAC5: GPHY1 (MII) or RGMII port xRX300: GMAC0: RGMII port GMAC1: GPHY2 (GMII) GMAC2: GPHY0 (GMII) GMAC3: GPHY0 (MII) GMAC4: GPHY1 (GMII) GMAC5: GPHY1 (MII) or RGMII port xRX330: GMAC0: RGMII, GMII or RMII port GMAC1: GPHY2 (GMII) GMAC2: GPHY0 (GMII) GMAC3: GPHY0 (MII) or GPHY3 (GMII) GMAC4: GPHY1 (GMII) GMAC5: GPHY1 (MII), RGMII or RMII port Tested on D-Link DWR966 (xRX330) with OpenWRT. Signed-off-by: Aleksander Jan Bajkowski --- drivers/net/dsa/lantiq_gswip.c | 144 ++++++++++++++++++++++++++------- 1 file changed, 114 insertions(+), 30 deletions(-) diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c index 52e865a3912c..7149b9fcb16a 100644 --- a/drivers/net/dsa/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq_gswip.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Lantiq / Intel GSWIP switch driver for VRX200 SoCs + * Lantiq / Intel GSWIP switch driver for VRX200, xRX300 and xRX330 SoCs * * Copyright (C) 2010 Lantiq Deutschland * Copyright (C) 2012 John Crispin @@ -100,6 +100,7 @@ #define GSWIP_MII_CFG_MODE_RMIIP 0x2 #define GSWIP_MII_CFG_MODE_RMIIM 0x3 #define GSWIP_MII_CFG_MODE_RGMII 0x4 +#define GSWIP_MII_CFG_MODE_GMII 0x9 #define GSWIP_MII_CFG_MODE_MASK 0xf #define GSWIP_MII_CFG_RATE_M2P5 0x00 #define GSWIP_MII_CFG_RATE_M25 0x10 @@ -220,6 +221,7 @@ struct gswip_hw_info { int max_ports; int cpu_port; + struct dsa_switch_ops *ops; }; struct xway_gphy_match_data { @@ -1384,12 +1386,42 @@ static int gswip_port_fdb_dump(struct dsa_switch *ds, int port, return 0; } -static void gswip_phylink_validate(struct dsa_switch *ds, int port, - unsigned long *supported, - struct phylink_link_state *state) +static void gswip_phylink_set_capab(unsigned long *supported, + struct phylink_link_state *state) { __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, }; + /* Allow all the expected bits */ + phylink_set(mask, Autoneg); + phylink_set_port_modes(mask); + phylink_set(mask, Pause); + phylink_set(mask, Asym_Pause); + + /* With the exclusion of MII, Reverse MII and Reduced MII, we + * support Gigabit, including Half duplex + */ + if (state->interface != PHY_INTERFACE_MODE_MII && + state->interface != PHY_INTERFACE_MODE_REVMII && + state->interface != PHY_INTERFACE_MODE_RMII) { + phylink_set(mask, 1000baseT_Full); + phylink_set(mask, 1000baseT_Half); + } + + phylink_set(mask, 10baseT_Half); + phylink_set(mask, 10baseT_Full); + phylink_set(mask, 100baseT_Half); + phylink_set(mask, 100baseT_Full); + + bitmap_and(supported, supported, mask, + __ETHTOOL_LINK_MODE_MASK_NBITS); + bitmap_and(state->advertising, state->advertising, mask, + __ETHTOOL_LINK_MODE_MASK_NBITS); +} + +static void gswip_xrx200_phylink_validate(struct dsa_switch *ds, int port, + unsigned long *supported, + struct phylink_link_state *state) +{ switch (port) { case 0: case 1: @@ -1416,38 +1448,54 @@ static void gswip_phylink_validate(struct dsa_switch *ds, int port, return; } - /* Allow all the expected bits */ - phylink_set(mask, Autoneg); - phylink_set_port_modes(mask); - phylink_set(mask, Pause); - phylink_set(mask, Asym_Pause); + gswip_phylink_set_capab(supported, state); - /* With the exclusion of MII, Reverse MII and Reduced MII, we - * support Gigabit, including Half duplex - */ - if (state->interface != PHY_INTERFACE_MODE_MII && - state->interface != PHY_INTERFACE_MODE_REVMII && - state->interface != PHY_INTERFACE_MODE_RMII) { - phylink_set(mask, 1000baseT_Full); - phylink_set(mask, 1000baseT_Half); + return; + +unsupported: + bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS); + dev_err(ds->dev, "Unsupported interface '%s' for port %d\n", + phy_modes(state->interface), port); +} + +static void gswip_xrx300_phylink_validate(struct dsa_switch *ds, int port, + unsigned long *supported, + struct phylink_link_state *state) +{ + switch (port) { + case 0: + if (!phy_interface_mode_is_rgmii(state->interface) && + state->interface != PHY_INTERFACE_MODE_GMII && + state->interface != PHY_INTERFACE_MODE_RMII) + goto unsupported; + break; + case 1: + case 2: + case 3: + case 4: + if (state->interface != PHY_INTERFACE_MODE_INTERNAL) + goto unsupported; + break; + case 5: + if (!phy_interface_mode_is_rgmii(state->interface) && + state->interface != PHY_INTERFACE_MODE_INTERNAL && + state->interface != PHY_INTERFACE_MODE_RMII) + goto unsupported; + break; + default: + bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS); + dev_err(ds->dev, "Unsupported port: %i\n", port); + return; } - phylink_set(mask, 10baseT_Half); - phylink_set(mask, 10baseT_Full); - phylink_set(mask, 100baseT_Half); - phylink_set(mask, 100baseT_Full); + gswip_phylink_set_capab(supported, state); - bitmap_and(supported, supported, mask, - __ETHTOOL_LINK_MODE_MASK_NBITS); - bitmap_and(state->advertising, state->advertising, mask, - __ETHTOOL_LINK_MODE_MASK_NBITS); return; unsupported: bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS); dev_err(ds->dev, "Unsupported interface '%s' for port %d\n", phy_modes(state->interface), port); - return; } static void gswip_phylink_mac_config(struct dsa_switch *ds, int port, @@ -1476,6 +1524,9 @@ static void gswip_phylink_mac_config(struct dsa_switch *ds, int port, case PHY_INTERFACE_MODE_RGMII_TXID: miicfg |= GSWIP_MII_CFG_MODE_RGMII; break; + case PHY_INTERFACE_MODE_GMII: + miicfg |= GSWIP_MII_CFG_MODE_GMII; + break; default: dev_err(ds->dev, "Unsupported interface: %d\n", state->interface); @@ -1588,7 +1639,7 @@ static int gswip_get_sset_count(struct dsa_switch *ds, int port, int sset) return ARRAY_SIZE(gswip_rmon_cnt); } -static const struct dsa_switch_ops gswip_switch_ops = { +static const struct dsa_switch_ops gswip_xrx200_switch_ops = { .get_tag_protocol = gswip_get_tag_protocol, .setup = gswip_setup, .port_enable = gswip_port_enable, @@ -1603,7 +1654,31 @@ static const struct dsa_switch_ops gswip_switch_ops = { .port_fdb_add = gswip_port_fdb_add, .port_fdb_del = gswip_port_fdb_del, .port_fdb_dump = gswip_port_fdb_dump, - .phylink_validate = gswip_phylink_validate, + .phylink_validate = gswip_xrx200_phylink_validate, + .phylink_mac_config = gswip_phylink_mac_config, + .phylink_mac_link_down = gswip_phylink_mac_link_down, + .phylink_mac_link_up = gswip_phylink_mac_link_up, + .get_strings = gswip_get_strings, + .get_ethtool_stats = gswip_get_ethtool_stats, + .get_sset_count = gswip_get_sset_count, +}; + +static const struct dsa_switch_ops gswip_xrx300_switch_ops = { + .get_tag_protocol = gswip_get_tag_protocol, + .setup = gswip_setup, + .port_enable = gswip_port_enable, + .port_disable = gswip_port_disable, + .port_bridge_join = gswip_port_bridge_join, + .port_bridge_leave = gswip_port_bridge_leave, + .port_fast_age = gswip_port_fast_age, + .port_vlan_filtering = gswip_port_vlan_filtering, + .port_vlan_add = gswip_port_vlan_add, + .port_vlan_del = gswip_port_vlan_del, + .port_stp_state_set = gswip_port_stp_state_set, + .port_fdb_add = gswip_port_fdb_add, + .port_fdb_del = gswip_port_fdb_del, + .port_fdb_dump = gswip_port_fdb_dump, + .phylink_validate = gswip_xrx300_phylink_validate, .phylink_mac_config = gswip_phylink_mac_config, .phylink_mac_link_down = gswip_phylink_mac_link_down, .phylink_mac_link_up = gswip_phylink_mac_link_up, @@ -1865,7 +1940,7 @@ static int gswip_probe(struct platform_device *pdev) priv->ds->dev = dev; priv->ds->num_ports = priv->hw_info->max_ports; priv->ds->priv = priv; - priv->ds->ops = &gswip_switch_ops; + priv->ds->ops = priv->hw_info->ops; priv->dev = dev; version = gswip_switch_r(priv, GSWIP_VERSION); @@ -1943,13 +2018,22 @@ static int gswip_remove(struct platform_device *pdev) return 0; } -static const struct gswip_hw_info gswip_xrx200 = { +static struct gswip_hw_info gswip_xrx200 = { + .max_ports = 7, + .cpu_port = 6, + .ops = &gswip_xrx200_switch_ops, +}; + +static struct gswip_hw_info gswip_xrx300 = { .max_ports = 7, .cpu_port = 6, + .ops = &gswip_xrx300_switch_ops, }; static const struct of_device_id gswip_of_match[] = { { .compatible = "lantiq,xrx200-gswip", .data = &gswip_xrx200 }, + { .compatible = "lantiq,xrx300-gswip", .data = &gswip_xrx300 }, + { .compatible = "lantiq,xrx330-gswip", .data = &gswip_xrx300 }, {}, }; MODULE_DEVICE_TABLE(of, gswip_of_match); From patchwork Sun Mar 21 17:39:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksander Jan Bajkowski X-Patchwork-Id: 406027 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C4743C433F1 for ; 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21 Mar 2021 18:39:46 +0100 From: Aleksander Jan Bajkowski To: hauke@hauke-m.de, andrew@lunn.ch, vivien.didelot@gmail.com, f.fainelli@gmail.com, olteanv@gmail.com, davem@davemloft.net, kuba@kernel.org, robh+dt@kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Aleksander Jan Bajkowski Subject: [PATCH v3 2/3] net: dsa: lantiq: verify compatible strings against hardware Date: Sun, 21 Mar 2021 18:39:21 +0100 Message-Id: <20210321173922.2837-3-olek2@wp.pl> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210321173922.2837-1-olek2@wp.pl> References: <20210321173922.2837-1-olek2@wp.pl> MIME-Version: 1.0 X-WP-DKIM-Status: good (id: wp.pl) X-WP-MailID: c1506cf8bc655d84f6ecec4d3eee7fc7 X-WP-AV: skaner antywirusowy Poczty Wirtualnej Polski X-WP-SPAM: NO 0000001 [gfJ2] Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Verify compatible string against hardware. Signed-off-by: Aleksander Jan Bajkowski --- drivers/net/dsa/lantiq_gswip.c | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c index 7149b9fcb16a..31798a7fc2cc 100644 --- a/drivers/net/dsa/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq_gswip.c @@ -1907,7 +1907,7 @@ static int gswip_gphy_fw_list(struct gswip_priv *priv, static int gswip_probe(struct platform_device *pdev) { struct gswip_priv *priv; - struct device_node *mdio_np, *gphy_fw_np; + struct device_node *np, *mdio_np, *gphy_fw_np; struct device *dev = &pdev->dev; int err; int i; @@ -1944,6 +1944,24 @@ static int gswip_probe(struct platform_device *pdev) priv->dev = dev; version = gswip_switch_r(priv, GSWIP_VERSION); + np = dev->of_node; + switch (version) { + case GSWIP_VERSION_2_0: + case GSWIP_VERSION_2_1: + if (!of_device_is_compatible(np, "lantiq,xrx200-gswip")) + return -EINVAL; + break; + case GSWIP_VERSION_2_2: + case GSWIP_VERSION_2_2_ETC: + if (!of_device_is_compatible(np, "lantiq,xrx300-gswip") && + !of_device_is_compatible(np, "lantiq,xrx330-gswip")) + return -EINVAL; + break; + default: + dev_err(dev, "unknown GSWIP version: 0x%x", version); + return -ENOENT; + } + /* bring up the mdio bus */ gphy_fw_np = of_get_compatible_child(dev->of_node, "lantiq,gphy-fw"); if (gphy_fw_np) { From patchwork Sun Mar 21 17:39:22 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aleksander Jan Bajkowski X-Patchwork-Id: 406565 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9C13C433EB for ; Sun, 21 Mar 2021 17:47:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C80DA6195A for ; Sun, 21 Mar 2021 17:47:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230239AbhCURrE (ORCPT ); Sun, 21 Mar 2021 13:47:04 -0400 Received: from mx3.wp.pl ([212.77.101.9]:11101 "EHLO mx3.wp.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230134AbhCURqg (ORCPT ); Sun, 21 Mar 2021 13:46:36 -0400 Received: (wp-smtpd smtp.wp.pl 17111 invoked from network); 21 Mar 2021 18:39:54 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wp.pl; s=1024a; t=1616348394; bh=o94tkwrqVWEmgKEXCHzrLb0JlcxwSS/Fe4MA+Z0KhV0=; h=From:To:Cc:Subject; b=rVtzkc97oTQyB8AxXLjn967Mwnc46U4/qebufullHLdtXdkH9E3Kwo5jkrSPRp7GF Qw15nDI3bXl5iObNjtnHY2nlZh3XlWxVjYaOQpSO9O4uaUGwo8I+2hjtSF7srEopb8 i9S4PTFqmgw+INH+VDmTuC1Zj8AbjE0iWpnwoYFg= Received: from riviera.nat.ds.pw.edu.pl (HELO LAPTOP-OLEK.lan) (olek2@wp.pl@[194.29.137.1]) (envelope-sender ) by smtp.wp.pl (WP-SMTPD) with ECDHE-RSA-AES256-GCM-SHA384 encrypted SMTP for ; 21 Mar 2021 18:39:54 +0100 From: Aleksander Jan Bajkowski To: hauke@hauke-m.de, andrew@lunn.ch, vivien.didelot@gmail.com, f.fainelli@gmail.com, olteanv@gmail.com, davem@davemloft.net, kuba@kernel.org, robh+dt@kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Aleksander Jan Bajkowski Subject: [PATCH v3 3/3] dt-bindings: net: dsa: lantiq: add xRx300 and xRX330 switch bindings Date: Sun, 21 Mar 2021 18:39:22 +0100 Message-Id: <20210321173922.2837-4-olek2@wp.pl> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210321173922.2837-1-olek2@wp.pl> References: <20210321173922.2837-1-olek2@wp.pl> MIME-Version: 1.0 X-WP-DKIM-Status: good (id: wp.pl) X-WP-MailID: 694cc7d6ce3d37cab56c3578962be28b X-WP-AV: skaner antywirusowy Poczty Wirtualnej Polski X-WP-SPAM: NO 0000002 [MZG2] Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add compatible string for xRX300 and xRX330 SoCs. Signed-off-by: Aleksander Jan Bajkowski --- Documentation/devicetree/bindings/net/dsa/lantiq-gswip.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/net/dsa/lantiq-gswip.txt b/Documentation/devicetree/bindings/net/dsa/lantiq-gswip.txt index 886cbe8ffb38..e3829d3e480e 100644 --- a/Documentation/devicetree/bindings/net/dsa/lantiq-gswip.txt +++ b/Documentation/devicetree/bindings/net/dsa/lantiq-gswip.txt @@ -5,6 +5,10 @@ Required properties for GSWIP core: - compatible : "lantiq,xrx200-gswip" for the embedded GSWIP in the xRX200 SoC + "lantiq,xrx300-gswip" for the embedded GSWIP in the + xRX300 SoC + "lantiq,xrx330-gswip" for the embedded GSWIP in the + xRX330 SoC - reg : memory range of the GSWIP core registers : memory range of the GSWIP MDIO registers : memory range of the GSWIP MII registers