1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Device Tree file for Globalscale Marvell ESPRESSOBin Board 4 * Copyright (C) 2016 Marvell 5 * 6 * Romain Perier <romain.perier@free-electrons.com> 7 * 8 */ 9 10#include <dt-bindings/gpio/gpio.h> 11#include "armada-372x.dtsi" 12 13/ { 14 aliases { 15 ethernet0 = ð0; 16 /* for dsa slave device */ 17 ethernet1 = &switch0port1; 18 ethernet2 = &switch0port2; 19 ethernet3 = &switch0port3; 20 }; 21 22 chosen { 23 stdout-path = "serial0:115200n8"; 24 }; 25 26 memory@0 { 27 device_type = "memory"; 28 reg = <0x00000000 0x00000000 0x00000000 0x20000000>; 29 }; 30 31 vcc_sd_reg1: regulator { 32 compatible = "regulator-gpio"; 33 regulator-name = "vcc_sd1"; 34 regulator-min-microvolt = <1800000>; 35 regulator-max-microvolt = <3300000>; 36 regulator-boot-on; 37 38 gpios = <&gpionb 4 GPIO_ACTIVE_HIGH>; 39 gpios-states = <0>; 40 states = <1800000 0x1 41 3300000 0x0>; 42 enable-active-high; 43 }; 44}; 45 46/* J9 */ 47&pcie0 { 48 status = "okay"; 49 pinctrl-names = "default"; 50 pinctrl-0 = <&pcie_reset_pins &pcie_clkreq_pins>; 51 reset-gpios = <&gpiosb 3 GPIO_ACTIVE_LOW>; 52}; 53 54/* J6 */ 55&sata { 56 status = "okay"; 57 phys = <&comphy2 0>; 58 phy-names = "sata-phy"; 59}; 60 61/* U11 */ 62&sdhci0 { 63 /* Main DTS file for Espressobin is without eMMC */ 64 status = "disabled"; 65 66 non-removable; 67 bus-width = <8>; 68 mmc-ddr-1_8v; 69 mmc-hs400-1_8v; 70 marvell,xenon-emmc; 71 marvell,xenon-tun-count = <9>; 72 marvell,pad-type = "fixed-1-8v"; 73 74 pinctrl-names = "default"; 75 pinctrl-0 = <&mmc_pins>; 76 77 #address-cells = <1>; 78 #size-cells = <0>; 79 mmccard: mmccard@0 { 80 compatible = "mmc-card"; 81 reg = <0>; 82 }; 83}; 84 85/* J1 */ 86&sdhci1 { 87 wp-inverted; 88 bus-width = <4>; 89 cd-gpios = <&gpionb 3 GPIO_ACTIVE_LOW>; 90 marvell,pad-type = "sd"; 91 vqmmc-supply = <&vcc_sd_reg1>; 92 93 pinctrl-names = "default"; 94 pinctrl-0 = <&sdio_pins>; 95 status = "okay"; 96}; 97 98&spi0 { 99 status = "okay"; 100 101 flash@0 { 102 reg = <0>; 103 compatible = "jedec,spi-nor"; 104 spi-max-frequency = <104000000>; 105 m25p,fast-read; 106 }; 107}; 108 109/* Exported on the micro USB connector J5 through an FTDI */ 110&uart0 { 111 pinctrl-names = "default"; 112 pinctrl-0 = <&uart1_pins>; 113 status = "okay"; 114}; 115 116/* 117 * Connector J17 and J18 expose a number of different features. Some pins are 118 * multiplexed. This is the case for instance for the following features: 119 * - UART1 (pin 24 = RX, pin 26 = TX). See armada-3720-db.dts for an example of 120 * how to enable it. Beware that the signals are 1.8V TTL. 121 * - I2C 122 * - SPI 123 * - MMC 124 */ 125 126/* J7 */ 127&usb3 { 128 status = "okay"; 129}; 130 131/* J8 */ 132&usb2 { 133 status = "okay"; 134}; 135 136&mdio { 137 switch0: switch0@1 { 138 compatible = "marvell,mv88e6085"; 139 #address-cells = <1>; 140 #size-cells = <0>; 141 reg = <1>; 142 143 dsa,member = <0 0>; 144 145 ports { 146 #address-cells = <1>; 147 #size-cells = <0>; 148 149 switch0port0: port@0 { 150 reg = <0>; 151 label = "cpu"; 152 ethernet = <ð0>; 153 phy-mode = "rgmii-id"; 154 fixed-link { 155 speed = <1000>; 156 full-duplex; 157 }; 158 }; 159 160 switch0port1: port@1 { 161 reg = <1>; 162 label = "wan"; 163 phy-handle = <&switch0phy0>; 164 }; 165 166 switch0port2: port@2 { 167 reg = <2>; 168 label = "lan0"; 169 phy-handle = <&switch0phy1>; 170 }; 171 172 switch0port3: port@3 { 173 reg = <3>; 174 label = "lan1"; 175 phy-handle = <&switch0phy2>; 176 }; 177 178 }; 179 180 mdio { 181 #address-cells = <1>; 182 #size-cells = <0>; 183 184 switch0phy0: switch0phy0@11 { 185 reg = <0x11>; 186 }; 187 switch0phy1: switch0phy1@12 { 188 reg = <0x12>; 189 }; 190 switch0phy2: switch0phy2@13 { 191 reg = <0x13>; 192 }; 193 }; 194 }; 195}; 196 197ð0 { 198 pinctrl-names = "default"; 199 pinctrl-0 = <&rgmii_pins>, <&smi_pins>; 200 phy-mode = "rgmii-id"; 201 status = "okay"; 202 203 fixed-link { 204 speed = <1000>; 205 full-duplex; 206 }; 207}; 208