/* * Copyright (C) 2016 Marvell Technology Group Ltd. * * This file is dual-licensed: you can use it either under the terms * of the GPLv2 or the X11 license, at your option. Note that this dual * licensing only applies to this file, and not this project as a * whole. * * a) This library is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, * copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following * conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ /* * Device Tree file for Marvell Armada 8040 Development board platform */ #include #include "armada-8040.dtsi" / { model = "Marvell Armada 8040 DB board"; compatible = "marvell,armada8040-db", "marvell,armada8040", "marvell,armada-ap806-quad", "marvell,armada-ap806"; chosen { stdout-path = "serial0:115200n8"; }; memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; }; aliases { ethernet0 = &cp0_eth0; ethernet1 = &cp0_eth2; ethernet2 = &cp1_eth0; ethernet3 = &cp1_eth1; }; cp0_reg_usb3_0_vbus: cp0-usb3-0-vbus { compatible = "regulator-fixed"; regulator-name = "cp0-usb3h0-vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; enable-active-high; gpio = <&expander0 0 GPIO_ACTIVE_HIGH>; }; cp0_reg_usb3_1_vbus: cp0-usb3-1-vbus { compatible = "regulator-fixed"; regulator-name = "cp0-usb3h1-vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; enable-active-high; gpio = <&expander0 1 GPIO_ACTIVE_HIGH>; }; cp0_usb3_0_phy: cp0-usb3-0-phy { compatible = "usb-nop-xceiv"; vcc-supply = <&cp0_reg_usb3_0_vbus>; }; cp0_usb3_1_phy: cp0-usb3-1-phy { compatible = "usb-nop-xceiv"; vcc-supply = <&cp0_reg_usb3_1_vbus>; }; cp1_reg_usb3_0_vbus: cp1-usb3-0-vbus { compatible = "regulator-fixed"; regulator-name = "cp1-usb3h0-vbus"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; enable-active-high; gpio = <&expander1 0 GPIO_ACTIVE_HIGH>; }; cp1_usb3_0_phy: cp1-usb3-0-phy { compatible = "usb-nop-xceiv"; vcc-supply = <&cp1_reg_usb3_0_vbus>; }; }; &i2c0 { status = "okay"; clock-frequency = <100000>; }; &spi0 { status = "okay"; spi-flash@0 { #address-cells = <1>; #size-cells = <1>; compatible = "jedec,spi-nor"; reg = <0>; spi-max-frequency = <10000000>; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "U-Boot"; reg = <0 0x200000>; }; partition@400000 { label = "Filesystem"; reg = <0x200000 0xce0000>; }; }; }; }; /* Accessible over the mini-USB CON9 connector on the main board */ &uart0 { status = "okay"; pinctrl-0 = <&uart0_pins>; pinctrl-names = "default"; }; /* CON6 on CP0 expansion */ &cp0_pcie0 { status = "okay"; }; /* CON5 on CP0 expansion */ &cp0_pcie2 { status = "okay"; }; &cp0_i2c0 { status = "okay"; clock-frequency = <100000>; /* U31 */ expander0: pca9555@21 { compatible = "nxp,pca9555"; pinctrl-names = "default"; gpio-controller; #gpio-cells = <2>; reg = <0x21>; }; /* U25 */ expander1: pca9555@25 { compatible = "nxp,pca9555"; pinctrl-names = "default"; gpio-controller; #gpio-cells = <2>; reg = <0x25>; }; }; /* CON4 on CP0 expansion */ &cp0_sata0 { status = "okay"; }; /* CON9 on CP0 expansion */ &cp0_usb3_0 { usb-phy = <&cp0_usb3_0_phy>; status = "okay"; }; /* CON10 on CP0 expansion */ &cp0_usb3_1 { usb-phy = <&cp0_usb3_1_phy>; status = "okay"; }; &cp0_mdio { status = "okay"; phy1: ethernet-phy@1 { reg = <1>; }; }; &cp0_ethernet { status = "okay"; }; &cp0_eth0 { status = "okay"; phy-mode = "10gbase-kr"; }; &cp0_eth2 { status = "okay"; phy = <&phy1>; phy-mode = "rgmii-id"; }; /* CON6 on CP1 expansion */ &cp1_pcie0 { status = "okay"; }; /* CON7 on CP1 expansion */ &cp1_pcie1 { status = "okay"; }; /* CON5 on CP1 expansion */ &cp1_pcie2 { status = "okay"; }; &cp1_i2c0 { status = "okay"; clock-frequency = <100000>; }; &cp1_spi1 { status = "okay"; spi-flash@0 { #address-cells = <0x1>; #size-cells = <0x1>; compatible = "jedec,spi-nor"; reg = <0x0>; spi-max-frequency = <20000000>; partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; partition@0 { label = "Boot"; reg = <0x0 0x200000>; }; partition@200000 { label = "Filesystem"; reg = <0x200000 0xd00000>; }; partition@f00000 { label = "Boot_2nd"; reg = <0xf00000 0x100000>; }; }; }; }; /* * Proper NAND usage will require DPR-76 to be in position 1-2, which disables * MDIO signal of CP1. */ &cp1_nand { num-cs = <1>; pinctrl-0 = <&nand_pins>, <&nand_rb>; pinctrl-names = "default"; nand-ecc-strength = <4>; nand-ecc-step-size = <512>; marvell,nand-enable-arbiter; marvell,system-controller = <&cp1_syscon0>; nand-on-flash-bbt; partition@0 { label = "U-Boot"; reg = <0 0x200000>; }; partition@200000 { label = "Linux"; reg = <0x200000 0xe00000>; }; partition@1000000 { label = "Filesystem"; reg = <0x1000000 0x3f000000>; }; }; /* CON4 on CP1 expansion */ &cp1_sata0 { status = "okay"; }; /* CON9 on CP1 expansion */ &cp1_usb3_0 { usb-phy = <&cp1_usb3_0_phy>; status = "okay"; }; /* CON10 on CP1 expansion */ &cp1_usb3_1 { status = "okay"; }; &cp1_mdio { status = "okay"; phy0: ethernet-phy@0 { reg = <0>; }; }; &cp1_ethernet { status = "okay"; }; &cp1_eth0 { status = "okay"; phy-mode = "10gbase-kr"; }; &cp1_eth1 { status = "okay"; phy = <&phy0>; phy-mode = "rgmii-id"; }; &ap_sdhci0 { status = "okay"; bus-width = <4>; non-removable; }; &cp0_sdhci0 { status = "okay"; bus-width = <8>; non-removable; };