From patchwork Mon May 22 09:21:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Siddharth Vadapalli X-Patchwork-Id: 13250004 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 0A17CC7EE2D for ; Mon, 22 May 2023 09:22:48 +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:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=kYxM65bYwFidz1hgBRoTU/NEE1ctr40UMBV1QWCA6s8=; b=oaKWCj4W3hVZ+p VhcnD1RhpD7gPHAZTyhjsfNuu2gYkf463GIR0OG4nphtUAUgJF/klXN8cNad72cu18i2aPeP2+Pez lBtlgSY7wJA0zTGd74fZovrjYa5bn2vM6ffLNaTUr1a1b0q0z1SyulEkjR7mX9njEXBAGxzW1yJc9 KCRFHCf7m8Yecnxy6ZpvpVkj95S2/uQZPi1sMtJx1rFynXNhOo/wvfIMeH6mpg5u47a5mMUbuO2QS vQLAIZNLeu4BrEQ5Q3uuLtBjTxes+xWosnDj23CwgWtQ+Rge542+3vm9/y9qwzv28iURIN4Qe09eN 0chik6jjbMPGf44xcX8g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q11kF-005rNl-2I; Mon, 22 May 2023 09:22:23 +0000 Received: from lelv0142.ext.ti.com ([198.47.23.249]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q11k8-005rJr-0O for linux-arm-kernel@lists.infradead.org; Mon, 22 May 2023 09:22:17 +0000 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 34M9MAfi124013; Mon, 22 May 2023 04:22:10 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1684747330; bh=UtrsHBNnfAjYIe2btTd6NaWBODkqO/htf4QsCBufoco=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=FRl5lxQAMRbsEImOazKHroTay5Nrk8qZy1aD/o5BdXhQJVYoT9rBzxDbiLRRP3Afv KVUwCE0ezAVBWXeXRM7odB7XcCUe41kbi83iSErR8m6bzNuV9Y5dBnBvBfMVEPOHmm OfV0eQP1MskVcTNmV7TAm3MapbJgbI3jJlvPt/XM= Received: from DFLE111.ent.ti.com (dfle111.ent.ti.com [10.64.6.32]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 34M9M9GS016611 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 22 May 2023 04:22:09 -0500 Received: from DFLE107.ent.ti.com (10.64.6.28) by DFLE111.ent.ti.com (10.64.6.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Mon, 22 May 2023 04:22:09 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE107.ent.ti.com (10.64.6.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Mon, 22 May 2023 04:22:09 -0500 Received: from uda0492258.dhcp.ti.com (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 34M9M2e5127198; Mon, 22 May 2023 04:22:06 -0500 From: Siddharth Vadapalli To: , , , , , , CC: , , , , Subject: [PATCH 1/3] arm64: dts: ti: k3-j784s4-main: Add CPSW9G nodes Date: Mon, 22 May 2023 14:51:59 +0530 Message-ID: <20230522092201.127598-2-s-vadapalli@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230522092201.127598-1-s-vadapalli@ti.com> References: <20230522092201.127598-1-s-vadapalli@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230522_022216_238281_865D5B3E X-CRM114-Status: GOOD ( 10.56 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org J784S4 SoC has a 9 port Ethernet Switch instance with 8 external ports and 1 host port, referred to as CPSW9G. Add device-tree nodes for CPSW9G and disable it by default. Device-tree overlays will be used to enable it. Signed-off-by: Siddharth Vadapalli --- arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 114 +++++++++++++++++++++ 1 file changed, 114 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi index fc3ffb252fa4..be065091eebc 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi @@ -51,6 +51,13 @@ cpsw1_phy_gmii_sel: phy@4034 { #phy-cells = <1>; }; + cpsw0_phy_gmii_sel: phy@4044 { + compatible = "ti,j784s4-cpsw9g-phy-gmii-sel"; + ti,qsgmii-main-ports = <7>, <7>; + reg = <0x4044 0x20>; + #phy-cells = <1>; + }; + serdes_ln_ctrl: mux-controller@4080 { compatible = "mmio-mux"; reg = <0x00004080 0x30>; @@ -955,6 +962,113 @@ cpts@310d0000 { }; }; + main_cpsw0: ethernet@c000000 { + compatible = "ti,j784s4-cpswxg-nuss"; + reg = <0x00 0xc000000 0x00 0x200000>; + reg-names = "cpsw_nuss"; + #address-cells = <2>; + #size-cells = <2>; + ranges = <0x00 0x00 0x00 0xc000000 0x00 0x200000>; + dma-coherent; + clocks = <&k3_clks 64 0>; + clock-names = "fck"; + power-domains = <&k3_pds 64 TI_SCI_PD_EXCLUSIVE>; + + dmas = <&main_udmap 0xca00>, + <&main_udmap 0xca01>, + <&main_udmap 0xca02>, + <&main_udmap 0xca03>, + <&main_udmap 0xca04>, + <&main_udmap 0xca05>, + <&main_udmap 0xca06>, + <&main_udmap 0xca07>, + <&main_udmap 0x4a00>; + dma-names = "tx0", "tx1", "tx2", "tx3", + "tx4", "tx5", "tx6", "tx7", + "rx"; + + status = "disabled"; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + main_cpsw0_port1: port@1 { + reg = <1>; + label = "port1"; + ti,mac-only; + status = "disabled"; + }; + + main_cpsw0_port2: port@2 { + reg = <2>; + label = "port2"; + ti,mac-only; + status = "disabled"; + }; + + main_cpsw0_port3: port@3 { + reg = <3>; + label = "port3"; + ti,mac-only; + status = "disabled"; + }; + + main_cpsw0_port4: port@4 { + reg = <4>; + label = "port4"; + ti,mac-only; + status = "disabled"; + }; + + main_cpsw0_port5: port@5 { + reg = <5>; + label = "port5"; + status = "disabled"; + }; + + main_cpsw0_port6: port@6 { + reg = <6>; + label = "port6"; + status = "disabled"; + }; + + main_cpsw0_port7: port@7 { + reg = <7>; + label = "port7"; + status = "disabled"; + }; + + main_cpsw0_port8: port@8 { + reg = <8>; + label = "port8"; + status = "disabled"; + }; + }; + + main_cpsw0_mdio: mdio@f00 { + compatible = "ti,cpsw-mdio","ti,davinci_mdio"; + reg = <0x00 0xf00 0x00 0x100>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&k3_clks 64 0>; + clock-names = "fck"; + bus_freq = <1000000>; + status = "disabled"; + }; + + cpts@3d000 { + compatible = "ti,am65-cpts"; + reg = <0x00 0x3d000 0x00 0x400>; + clocks = <&k3_clks 64 3>; + clock-names = "cpts"; + interrupts-extended = <&gic500 GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "cpts"; + ti,cpts-ext-ts-inputs = <4>; + ti,cpts-periodic-outputs = <2>; + }; + }; + main_cpsw1: ethernet@c200000 { compatible = "ti,j721e-cpsw-nuss"; reg = <0x00 0xc200000 0x00 0x200000>; From patchwork Mon May 22 09:22:00 2023 Content-Type: text/plain; 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Mon, 22 May 2023 04:22:10 -0500 From: Siddharth Vadapalli To: , , , , , , CC: , , , , Subject: [PATCH 2/3] arm64: dts: ti: k3-j784s4: Add overlay to enable QSGMII mode with CPSW9G Date: Mon, 22 May 2023 14:52:00 +0530 Message-ID: <20230522092201.127598-3-s-vadapalli@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230522092201.127598-1-s-vadapalli@ti.com> References: <20230522092201.127598-1-s-vadapalli@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230522_022220_342230_303490EF X-CRM114-Status: GOOD ( 16.88 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The J7 Quad Port Add-On Ethernet Card for J784S4 EVM supports QSGMII mode. Use the overlay to configure CPSW9G ports in QSGMII mode with the Add-On Ethernet Card connected to the ENET Expansion 1 slot on the EVM. Add support to reset the PHY from kernel by using gpio-hog and gpio-reset. Add aliases for CPSW9G ports to enable kernel to fetch MAC Addresses directly from U-Boot. Signed-off-by: Siddharth Vadapalli --- arch/arm64/boot/dts/ti/Makefile | 2 + .../ti/k3-j784s4-evm-quad-port-eth-exp1.dtso | 144 ++++++++++++++++++ 2 files changed, 146 insertions(+) create mode 100644 arch/arm64/boot/dts/ti/k3-j784s4-evm-quad-port-eth-exp1.dtso diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile index c83c9d772b81..88c43f1f211b 100644 --- a/arch/arm64/boot/dts/ti/Makefile +++ b/arch/arm64/boot/dts/ti/Makefile @@ -46,6 +46,8 @@ dtb-$(CONFIG_ARCH_K3) += k3-j721s2-common-proc-board.dtb # Boards with J784s4 SoC dtb-$(CONFIG_ARCH_K3) += k3-am69-sk.dtb dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm.dtb +dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm-quad-port-eth-exp1.dtbo # Enable support for device-tree overlays DTC_FLAGS_k3-am6548-iot2050-advanced-m2 += -@ +DTC_FLAGS_k3-j784s4-evm += -@ diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm-quad-port-eth-exp1.dtso b/arch/arm64/boot/dts/ti/k3-j784s4-evm-quad-port-eth-exp1.dtso new file mode 100644 index 000000000000..32b0c8d45488 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm-quad-port-eth-exp1.dtso @@ -0,0 +1,144 @@ +// SPDX-License-Identifier: GPL-2.0 +/** + * DT Overlay for CPSW9G in QSGMII mode using J7 Quad Port ETH EXP Add-On Ethernet Card with + * J7AHP board. The Add-On Ethernet Card has to be connected to ENET Expansion 1 slot on the + * board. + * + * Product Datasheet: https://www.ti.com/lit/ug/spruj74/spruj74.pdf + * + * Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/ + */ + +/dts-v1/; +/plugin/; + +#include +#include +#include +#include + +#include "k3-pinctrl.h" + +&{/} { + aliases { + ethernet1 = "/bus@100000/ethernet@c000000/ethernet-ports/port@5"; + ethernet2 = "/bus@100000/ethernet@c000000/ethernet-ports/port@6"; + ethernet3 = "/bus@100000/ethernet@c000000/ethernet-ports/port@7"; + ethernet4 = "/bus@100000/ethernet@c000000/ethernet-ports/port@8"; + }; +}; + +&main_cpsw0 { + status = "okay"; +}; + +&main_cpsw0_port5 { + status = "okay"; + phy-handle = <&cpsw9g_phy1>; + phy-mode = "qsgmii"; + mac-address = [00 00 00 00 00 00]; + phys = <&cpsw0_phy_gmii_sel 5>, <&serdes2_qsgmii_link>; + phy-names = "mac", "serdes"; +}; + +&main_cpsw0_port6 { + status = "okay"; + phy-handle = <&cpsw9g_phy2>; + phy-mode = "qsgmii"; + mac-address = [00 00 00 00 00 00]; + phys = <&cpsw0_phy_gmii_sel 6>, <&serdes2_qsgmii_link>; + phy-names = "mac", "serdes"; +}; + +&main_cpsw0_port7 { + status = "okay"; + phy-handle = <&cpsw9g_phy0>; + phy-mode = "qsgmii"; + mac-address = [00 00 00 00 00 00]; + phys = <&cpsw0_phy_gmii_sel 7>, <&serdes2_qsgmii_link>; + phy-names = "mac", "serdes"; +}; + +&main_cpsw0_port8 { + status = "okay"; + phy-handle = <&cpsw9g_phy3>; + phy-mode = "qsgmii"; + mac-address = [00 00 00 00 00 00]; + phys = <&cpsw0_phy_gmii_sel 8>, <&serdes2_qsgmii_link>; + phy-names = "mac", "serdes"; +}; + +&main_cpsw0_mdio { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mdio0_pins_default>; + bus_freq = <1000000>; + reset-gpios = <&exp2 17 GPIO_ACTIVE_LOW>; + reset-post-delay-us = <120000>; + #address-cells = <1>; + #size-cells = <0>; + + cpsw9g_phy0: ethernet-phy@16 { + reg = <16>; + }; + cpsw9g_phy1: ethernet-phy@17 { + reg = <17>; + }; + cpsw9g_phy2: ethernet-phy@18 { + reg = <18>; + }; + cpsw9g_phy3: ethernet-phy@19 { + reg = <19>; + }; +}; + +&exp2 { + /* Power-up ENET1 EXPANDER PHY. */ + qsgmii-line-hog { + gpio-hog; + gpios = <16 GPIO_ACTIVE_HIGH>; + output-low; + }; + /* Toggle MUX2 for MDIO lines */ + mux-sel-hog { + gpio-hog; + gpios = <13 GPIO_ACTIVE_HIGH>, <14 GPIO_ACTIVE_HIGH>, <15 GPIO_ACTIVE_HIGH>; + output-high; + }; +}; + +&main_pmx0 { + mdio0_pins_default: mdio0-pins-default { + pinctrl-single,pins = < + J784S4_IOPAD(0x05c, PIN_INPUT, 4) /* (AC36) MCASP2_AXR0.MDIO1_MDIO */ + J784S4_IOPAD(0x058, PIN_INPUT, 4) /* (AE37) MCASP2_AFSX.MDIO1_MDC */ + >; + }; +}; + +&serdes_ln_ctrl { + idle-states = , , + , , + , , + , , + , , + , ; +}; + +&serdes_wiz2 { + status = "okay"; +}; + +&serdes2 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + serdes2_qsgmii_link: phy@0 { + reg = <2>; + cdns,num-lanes = <1>; + #phy-cells = <0>; + cdns,phy-type = ; + resets = <&serdes_wiz2 3>; + }; +}; From patchwork Mon May 22 09:22:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Siddharth Vadapalli X-Patchwork-Id: 13250005 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 A7F9BC77B75 for ; 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Mon, 22 May 2023 04:22:17 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE106.ent.ti.com (10.64.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Mon, 22 May 2023 04:22:17 -0500 Received: from uda0492258.dhcp.ti.com (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 34M9M2e7127198; Mon, 22 May 2023 04:22:14 -0500 From: Siddharth Vadapalli To: , , , , , , CC: , , , , Subject: [PATCH 3/3] arm64: dts: ti: k3-j784s4: Add overlay for dual port USXGMII mode Date: Mon, 22 May 2023 14:52:01 +0530 Message-ID: <20230522092201.127598-4-s-vadapalli@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230522092201.127598-1-s-vadapalli@ti.com> References: <20230522092201.127598-1-s-vadapalli@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230522_022223_728840_6E8444B0 X-CRM114-Status: GOOD ( 15.22 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The CPSW9G instance of the CPSW Ethernet Switch supports USXGMII mode with MAC Ports 1 and 2 of the instance, which are connected to ENET Expansion 1 and ENET Expansion 2 slots on the EVM respectively, through the Serdes2 instance of the SERDES. Enable CPSW9G MAC Ports 1 and 2 in fixed-link configuration USXGMII mode at 5 Gbps each. Signed-off-by: Siddharth Vadapalli --- arch/arm64/boot/dts/ti/Makefile | 1 + .../ti/k3-j784s4-evm-usxgmii-exp1-exp2.dtso | 72 +++++++++++++++++++ 2 files changed, 73 insertions(+) create mode 100644 arch/arm64/boot/dts/ti/k3-j784s4-evm-usxgmii-exp1-exp2.dtso diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile index 88c43f1f211b..8ac7507f60ba 100644 --- a/arch/arm64/boot/dts/ti/Makefile +++ b/arch/arm64/boot/dts/ti/Makefile @@ -47,6 +47,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-j721s2-common-proc-board.dtb dtb-$(CONFIG_ARCH_K3) += k3-am69-sk.dtb dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm.dtb dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm-quad-port-eth-exp1.dtbo +dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm-usxgmii-exp1-exp2.dtbo # Enable support for device-tree overlays DTC_FLAGS_k3-am6548-iot2050-advanced-m2 += -@ diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm-usxgmii-exp1-exp2.dtso b/arch/arm64/boot/dts/ti/k3-j784s4-evm-usxgmii-exp1-exp2.dtso new file mode 100644 index 000000000000..1482a61d5487 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm-usxgmii-exp1-exp2.dtso @@ -0,0 +1,72 @@ +// SPDX-License-Identifier: GPL-2.0 +/** + * DT Overlay for CPSW9G in dual port fixed-link USXGMII mode using ENET-1 + * and ENET-2 Expansion slots of J784S4 EVM. + * + * Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/ + */ + +/dts-v1/; +/plugin/; + +#include +#include +#include +#include + +&main_cpsw0 { + status = "okay"; + pinctrl-names = "default"; +}; + +&main_cpsw0_port1 { + status = "okay"; + phy-mode = "usxgmii"; + mac-address = [00 00 00 00 00 00]; + phys = <&cpsw0_phy_gmii_sel 1>, <&serdes2_usxgmii_link>; + phy-names = "mac", "serdes"; + fixed-link { + speed = <5000>; + full-duplex; + }; +}; + +&main_cpsw0_port2 { + status = "okay"; + phy-mode = "usxgmii"; + mac-address = [00 00 00 00 00 00]; + phys = <&cpsw0_phy_gmii_sel 2>, <&serdes2_usxgmii_link>; + phy-names = "mac", "serdes"; + fixed-link { + speed = <5000>; + full-duplex; + }; +}; + +&serdes_wiz2 { + status = "okay"; + assigned-clock-parents = <&k3_clks 406 9>; +}; + +&serdes2 { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + serdes2_usxgmii_link: phy@2 { + reg = <2>; + cdns,num-lanes = <2>; + #phy-cells = <0>; + cdns,phy-type = ; + resets = <&serdes_wiz2 3>, <&serdes_wiz2 4>; + }; +}; + +&serdes_ln_ctrl { + idle-states = , , + , , + , , + , , + , , + , ; +};