1adbc3695SGregory CLEMENT/* 2adbc3695SGregory CLEMENT * Device Tree file for Marvell Armada 3720 development board 3adbc3695SGregory CLEMENT * (DB-88F3720-DDR3) 4adbc3695SGregory CLEMENT * Copyright (C) 2016 Marvell 5adbc3695SGregory CLEMENT * 6adbc3695SGregory CLEMENT * Gregory CLEMENT <gregory.clement@free-electrons.com> 7adbc3695SGregory CLEMENT * 8adbc3695SGregory CLEMENT * This file is dual-licensed: you can use it either under the terms 9adbc3695SGregory CLEMENT * of the GPL or the X11 license, at your option. Note that this dual 10adbc3695SGregory CLEMENT * licensing only applies to this file, and not this project as a 11adbc3695SGregory CLEMENT * whole. 12adbc3695SGregory CLEMENT * 13adbc3695SGregory CLEMENT * a) This file is free software; you can redistribute it and/or 14adbc3695SGregory CLEMENT * modify it under the terms of the GNU General Public License as 15adbc3695SGregory CLEMENT * published by the Free Software Foundation; either version 2 of the 16adbc3695SGregory CLEMENT * License, or (at your option) any later version. 17adbc3695SGregory CLEMENT * 1858a748f7SAlexandre Belloni * This file is distributed in the hope that it will be useful, 19adbc3695SGregory CLEMENT * but WITHOUT ANY WARRANTY; without even the implied warranty of 20adbc3695SGregory CLEMENT * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21adbc3695SGregory CLEMENT * GNU General Public License for more details. 22adbc3695SGregory CLEMENT * 2358a748f7SAlexandre Belloni * Or, alternatively, 24adbc3695SGregory CLEMENT * 25adbc3695SGregory CLEMENT * b) Permission is hereby granted, free of charge, to any person 26adbc3695SGregory CLEMENT * obtaining a copy of this software and associated documentation 27adbc3695SGregory CLEMENT * files (the "Software"), to deal in the Software without 2858a748f7SAlexandre Belloni * restriction, including without limitation the rights to use, 29adbc3695SGregory CLEMENT * copy, modify, merge, publish, distribute, sublicense, and/or 30adbc3695SGregory CLEMENT * sell copies of the Software, and to permit persons to whom the 31adbc3695SGregory CLEMENT * Software is furnished to do so, subject to the following 32adbc3695SGregory CLEMENT * conditions: 33adbc3695SGregory CLEMENT * 34adbc3695SGregory CLEMENT * The above copyright notice and this permission notice shall be 35adbc3695SGregory CLEMENT * included in all copies or substantial portions of the Software. 36adbc3695SGregory CLEMENT * 3758a748f7SAlexandre Belloni * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 38adbc3695SGregory CLEMENT * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 39adbc3695SGregory CLEMENT * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 40adbc3695SGregory CLEMENT * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 4158a748f7SAlexandre Belloni * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 42adbc3695SGregory CLEMENT * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 43adbc3695SGregory CLEMENT * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 44adbc3695SGregory CLEMENT * OTHER DEALINGS IN THE SOFTWARE. 45718e4639SGregory CLEMENT * 46718e4639SGregory CLEMENT * This file is compatible with the version 1.4 and the version 2.0 of 47718e4639SGregory CLEMENT * the board, however the CON numbers are different between the 2 48718e4639SGregory CLEMENT * version 49adbc3695SGregory CLEMENT */ 50adbc3695SGregory CLEMENT 51adbc3695SGregory CLEMENT/dts-v1/; 52adbc3695SGregory CLEMENT 53a12af1c2SGregory CLEMENT#include <dt-bindings/gpio/gpio.h> 54adbc3695SGregory CLEMENT#include "armada-372x.dtsi" 55adbc3695SGregory CLEMENT 56adbc3695SGregory CLEMENT/ { 57adbc3695SGregory CLEMENT model = "Marvell Armada 3720 Development Board DB-88F3720-DDR3"; 58adbc3695SGregory CLEMENT compatible = "marvell,armada-3720-db", "marvell,armada3720", "marvell,armada3710"; 59adbc3695SGregory CLEMENT 60adbc3695SGregory CLEMENT chosen { 61adbc3695SGregory CLEMENT stdout-path = "serial0:115200n8"; 62adbc3695SGregory CLEMENT }; 63adbc3695SGregory CLEMENT 6436845345SGregory CLEMENT memory@0 { 65adbc3695SGregory CLEMENT device_type = "memory"; 66adbc3695SGregory CLEMENT reg = <0x00000000 0x00000000 0x00000000 0x20000000>; 67adbc3695SGregory CLEMENT }; 68a12af1c2SGregory CLEMENT 69a12af1c2SGregory CLEMENT exp_usb3_vbus: usb3-vbus { 70a12af1c2SGregory CLEMENT compatible = "regulator-fixed"; 71a12af1c2SGregory CLEMENT regulator-name = "usb3-vbus"; 72a12af1c2SGregory CLEMENT regulator-min-microvolt = <5000000>; 73a12af1c2SGregory CLEMENT regulator-max-microvolt = <5000000>; 74a12af1c2SGregory CLEMENT enable-active-high; 75a12af1c2SGregory CLEMENT regulator-always-on; 76a12af1c2SGregory CLEMENT gpio = <&gpio_exp 1 GPIO_ACTIVE_HIGH>; 77a12af1c2SGregory CLEMENT }; 78a12af1c2SGregory CLEMENT 79a12af1c2SGregory CLEMENT usb3_phy: usb3-phy { 80a12af1c2SGregory CLEMENT compatible = "usb-nop-xceiv"; 81a12af1c2SGregory CLEMENT vcc-supply = <&exp_usb3_vbus>; 82a12af1c2SGregory CLEMENT }; 837b01cff5SAndreas Färber}; 84adbc3695SGregory CLEMENT 85718e4639SGregory CLEMENT/* Gigabit module on CON19(V2.0)/CON21(V1.4) */ 86483b4da2SGregory CLEMENTð0 { 87483b4da2SGregory CLEMENT pinctrl-names = "default"; 88483b4da2SGregory CLEMENT pinctrl-0 = <&rgmii_pins>; 89483b4da2SGregory CLEMENT phy-mode = "rgmii-id"; 90483b4da2SGregory CLEMENT phy = <&phy0>; 91483b4da2SGregory CLEMENT status = "okay"; 92483b4da2SGregory CLEMENT}; 93483b4da2SGregory CLEMENT 94718e4639SGregory CLEMENT/* Gigabit module on CON18(V2.0)/CON20(V1.4) */ 95483b4da2SGregory CLEMENTð1 { 96483b4da2SGregory CLEMENT phy-mode = "sgmii"; 97483b4da2SGregory CLEMENT phy = <&phy1>; 98483b4da2SGregory CLEMENT status = "okay"; 99483b4da2SGregory CLEMENT}; 100483b4da2SGregory CLEMENT 101c7d7ea67SRomain Perier&i2c0 { 1026a680783SGregory CLEMENT pinctrl-names = "default"; 1036a680783SGregory CLEMENT pinctrl-0 = <&i2c1_pins>; 104c7d7ea67SRomain Perier status = "okay"; 105a844a652SGregory CLEMENT 106a844a652SGregory CLEMENT gpio_exp: pca9555@22 { 107a844a652SGregory CLEMENT compatible = "nxp,pca9555"; 108a844a652SGregory CLEMENT gpio-controller; 109a844a652SGregory CLEMENT #gpio-cells = <2>; 110a844a652SGregory CLEMENT 111a844a652SGregory CLEMENT reg = <0x22>; 112a844a652SGregory CLEMENT /* 113a844a652SGregory CLEMENT * IO0_0: PWR_EN_USB2 IO1_0: PWR_EN_VTT 114a844a652SGregory CLEMENT * IO0_1: PWR_EN_USB23 IO1_1: MPCIE_WDISABLE 115a844a652SGregory CLEMENT * IO0_2: PWR_EN_SATA IO1_2: RGMII_DEV_RSTN 116a844a652SGregory CLEMENT * IO0_3: PWR_EN_PCIE IO1_3: SGMII_DEV_RSTN 117a844a652SGregory CLEMENT * IO0_4: PWR_EN_SD 118a844a652SGregory CLEMENT * IO0_5: PWR_EN_EMMC 119a844a652SGregory CLEMENT * IO0_6: PWR_EN_RGMII IO1_6: SATA_USB3.0_SEL 120a844a652SGregory CLEMENT * IO0_7: PWR_EN_SGMII IO1_7: PWR_MCI_PS 121a844a652SGregory CLEMENT */ 122a844a652SGregory CLEMENT }; 12385bee2afSGregory CLEMENT 12485bee2afSGregory CLEMENT rtc@68 { 12585bee2afSGregory CLEMENT /* PT7C4337A from pericom fully compatible with the ds1337 */ 12685bee2afSGregory CLEMENT compatible = "dallas,ds1337"; 12785bee2afSGregory CLEMENT reg = <0x68>; 12885bee2afSGregory CLEMENT }; 129c7d7ea67SRomain Perier}; 130c7d7ea67SRomain Perier 131483b4da2SGregory CLEMENT&mdio { 132483b4da2SGregory CLEMENT status = "okay"; 133483b4da2SGregory CLEMENT phy0: ethernet-phy@0 { 134483b4da2SGregory CLEMENT reg = <0>; 135483b4da2SGregory CLEMENT }; 136483b4da2SGregory CLEMENT 137483b4da2SGregory CLEMENT phy1: ethernet-phy@1 { 138483b4da2SGregory CLEMENT reg = <1>; 139483b4da2SGregory CLEMENT }; 140483b4da2SGregory CLEMENT}; 141483b4da2SGregory CLEMENT 142718e4639SGregory CLEMENT/* CON15(V2.0)/CON17(V1.4) : PCIe / CON15(V2.0)/CON12(V1.4) :mini-PCIe */ 143483b4da2SGregory CLEMENT&pcie0 { 144483b4da2SGregory CLEMENT status = "okay"; 145483b4da2SGregory CLEMENT}; 146483b4da2SGregory CLEMENT 1477b01cff5SAndreas Färber/* CON3 */ 1487b01cff5SAndreas Färber&sata { 1497b01cff5SAndreas Färber status = "okay"; 1507b01cff5SAndreas Färber}; 1517b01cff5SAndreas Färber 152483b4da2SGregory CLEMENT&sdhci0 { 153483b4da2SGregory CLEMENT non-removable; 154483b4da2SGregory CLEMENT bus-width = <8>; 155483b4da2SGregory CLEMENT mmc-ddr-1_8v; 156483b4da2SGregory CLEMENT mmc-hs400-1_8v; 157483b4da2SGregory CLEMENT marvell,pad-type = "fixed-1-8v"; 158483b4da2SGregory CLEMENT status = "okay"; 159483b4da2SGregory CLEMENT}; 160483b4da2SGregory CLEMENT 1611208d2f0SKonstantin Porotchkin/* SD slot module on CON14(V2.0)/CON15(V1.4) */ 1621208d2f0SKonstantin Porotchkin&sdhci1 { 1631208d2f0SKonstantin Porotchkin wp-inverted; 1641208d2f0SKonstantin Porotchkin cd-gpios = <&gpiosb 2 GPIO_ACTIVE_LOW>; 1651208d2f0SKonstantin Porotchkin bus-width = <4>; 1661208d2f0SKonstantin Porotchkin marvell,pad-type = "sd"; 1671208d2f0SKonstantin Porotchkin status = "okay"; 1681208d2f0SKonstantin Porotchkin}; 1691208d2f0SKonstantin Porotchkin 170bc357393SRomain Perier&spi0 { 171bc357393SRomain Perier status = "okay"; 1726a680783SGregory CLEMENT pinctrl-names = "default"; 1736a680783SGregory CLEMENT pinctrl-0 = <&spi_quad_pins>; 174bc357393SRomain Perier 175bc357393SRomain Perier m25p80@0 { 176bc357393SRomain Perier compatible = "jedec,spi-nor"; 177bc357393SRomain Perier reg = <0>; 178bc357393SRomain Perier spi-max-frequency = <108000000>; 179bc357393SRomain Perier spi-rx-bus-width = <4>; 180bc357393SRomain Perier spi-tx-bus-width = <4>; 181bc357393SRomain Perier 182bc357393SRomain Perier partitions { 183bc357393SRomain Perier compatible = "fixed-partitions"; 184bc357393SRomain Perier #address-cells = <1>; 185bc357393SRomain Perier #size-cells = <1>; 186bc357393SRomain Perier partition@0 { 187bc357393SRomain Perier label = "bootloader"; 188bc357393SRomain Perier reg = <0x0 0x200000>; 189bc357393SRomain Perier }; 190bc357393SRomain Perier partition@200000 { 191bc357393SRomain Perier label = "U-boot Env"; 192bc357393SRomain Perier reg = <0x200000 0x10000>; 193bc357393SRomain Perier }; 194bc357393SRomain Perier partition@210000 { 195bc357393SRomain Perier label = "Linux"; 196bc357393SRomain Perier reg = <0x210000 0xDF0000>; 197bc357393SRomain Perier }; 198bc357393SRomain Perier }; 199bc357393SRomain Perier }; 200bc357393SRomain Perier}; 201bc357393SRomain Perier 202718e4639SGregory CLEMENT/* 203718e4639SGregory CLEMENT * Exported on the micro USB connector CON30(V2.0)/CON32(V1.4) through 204718e4639SGregory CLEMENT * an FTDI 205718e4639SGregory CLEMENT */ 2067b01cff5SAndreas Färber&uart0 { 2076a680783SGregory CLEMENT pinctrl-names = "default"; 2086a680783SGregory CLEMENT pinctrl-0 = <&uart1_pins>; 209adbc3695SGregory CLEMENT status = "okay"; 210adbc3695SGregory CLEMENT}; 211adbc3695SGregory CLEMENT 212718e4639SGregory CLEMENT/* CON27(V2.0)/CON29(V1.4) */ 213483b4da2SGregory CLEMENT&usb2 { 21453e74778SGregory CLEMENT status = "okay"; 21553e74778SGregory CLEMENT}; 21653e74778SGregory CLEMENT 217718e4639SGregory CLEMENT/* CON29(V2.0)/CON31(V1.4) */ 2187b01cff5SAndreas Färber&usb3 { 219adbc3695SGregory CLEMENT status = "okay"; 220a12af1c2SGregory CLEMENT usb-phy = <&usb3_phy>; 221adbc3695SGregory CLEMENT}; 222