// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Device Tree file for Freescale LS2080a QDS Board. * * Copyright 2015-2016 Freescale Semiconductor, Inc. * Copyright 2017 NXP * * Abhimanyu Saini * Bhupesh Sharma * */ /dts-v1/; #include "fsl-ls2080a.dtsi" #include "fsl-ls208xa-qds.dtsi" / { model = "Freescale Layerscape 2080a QDS Board"; compatible = "fsl,ls2080a-qds", "fsl,ls2080a"; chosen { stdout-path = "serial0:115200n8"; }; }; &ifc { boardctrl: board-control@3,0 { #address-cells = <1>; #size-cells = <1>; compatible = "fsl,tetra-fpga", "fsl,fpga-qixis", "simple-bus"; reg = <3 0 0x300>; /* TODO check address */ ranges = <0 3 0 0x300>; mdio_mux_emi1 { compatible = "mdio-mux-mmioreg", "mdio-mux"; mdio-parent-bus = <&emdio1>; reg = <0x54 1>; /* BRDCFG4 */ mux-mask = <0xe0>; /* EMI1_MDIO */ #address-cells=<1>; #size-cells = <0>; /* Child MDIO buses, one for each riser card: * reg = 0x0, 0x20, 0x40, 0x60, 0x80, 0xa0. * VSC8234 PHYs on the riser cards. */ mdio_mux3: mdio@60 { reg = <0x60>; #address-cells = <1>; #size-cells = <0>; mdio0_phy12: mdio_phy0@1c { reg = <0x1c>; phy-connection-type = "sgmii"; }; mdio0_phy13: mdio_phy1@1d { reg = <0x1d>; phy-connection-type = "sgmii"; }; mdio0_phy14: mdio_phy2@1e { reg = <0x1e>; phy-connection-type = "sgmii"; }; mdio0_phy15: mdio_phy3@1f { reg = <0x1f>; phy-connection-type = "sgmii"; }; }; }; }; }; /* Update DPMAC connections to external PHYs, under SerDes 0x2a_0x49. */ &dpmac9 { phy-handle = <&mdio0_phy12>; }; &dpmac10 { phy-handle = <&mdio0_phy13>; }; &dpmac11 { phy-handle = <&mdio0_phy14>; }; &dpmac12 { phy-handle = <&mdio0_phy15>; };