target/linux/mvebu/files/arch/arm64/boot/dts/marvell/armada-3720-espressobin-ultra.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Device Tree file for ESPRESSObin-Ultra
   4  * Copyright (C) 2019 Globalscale technologies, Inc.
   5  *
   6  * Jason Hung <jhung@globalscaletechnologies.com>
   7  */
   8
   9 /dts-v1/;
  10
  11 #include <dt-bindings/gpio/gpio.h>
  12 #include "armada-372x.dtsi"
  13
  14 / {
  15         model = "Globalscale Marvell ESPRESSOBin Ultra Board";
  16         compatible = "globalscale,espressobin-ultra", "marvell,armada3720",
  17                      "marvell,armada3710";
  18
  19         aliases {
  20                 /* for dsa slave device */
  21                 ethernet1 = &switch0port1;
  22                 ethernet2 = &switch0port2;
  23                 ethernet3 = &switch0port3;
  24                 ethernet4 = &switch0port4;
  25                 ethernet5 = &switch0port5;
  26         };
  27
  28         chosen {
  29                 stdout-path = "serial0:115200n8";
  30         };
  31
  32         memory@0 {
  33                 device_type = "memory";
  34                 reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
  35         };
  36
  37         reg_usb3_vbus: usb3-vbus {
  38                 compatible = "regulator-fixed";
  39                 regulator-name = "usb3-vbus";
  40                 regulator-min-microvolt = <5000000>;
  41                 regulator-max-microvolt = <5000000>;
  42                 enable-active-high;
  43                 gpio = <&gpionb 19 GPIO_ACTIVE_HIGH>;
  44         };
  45
  46         usb3_phy: usb3-phy {
  47                 compatible = "usb-nop-xceiv";
  48                 vcc-supply = <&reg_usb3_vbus>;
  49         };
  50
  51         leds {
  52                 pinctrl-names = "default";
  53                 compatible = "gpio-leds";
  54                 /* No assigned functions to the LEDs by default */
  55                 led1 {
  56                         label = "ebin-ultra:blue:led1";
  57                         gpios = <&gpionb 11 GPIO_ACTIVE_LOW>;
  58                 };
  59                 led2 {
  60                         label = "ebin-ultra:green:led2";
  61                         gpios = <&gpionb 12 GPIO_ACTIVE_LOW>;
  62                 };
  63                 led3 {
  64                         label = "ebin-ultra:red:led3";
  65                         gpios = <&gpionb 13 GPIO_ACTIVE_LOW>;
  66                 };
  67                 led4 {
  68                         label = "ebin-ultra:yellow:led4";
  69                         gpios = <&gpionb 14 GPIO_ACTIVE_LOW>;
  70                 };
  71         };
  72 };
  73
  74 &pcie0 {
  75         status = "okay";
  76 };
  77
  78 &sata {
  79         status = "okay";
  80 };
  81
  82 &sdhci0 {
  83         status = "okay";
  84         non-removable;
  85         bus-width = <8>;
  86         mmc-ddr-1_8v;
  87         mmc-hs400-1_8v;
  88         marvell,pad-type = "fixed-1-8v";
  89 };
  90
  91 &spi0 {
  92         status = "okay";
  93         pinctrl-names = "default";
  94         pinctrl-0 = <&spi_quad_pins>;
  95
  96         flash@0 {
  97                 compatible = "jedec,spi-nor";
  98                 reg = <0>;
  99                 spi-max-frequency = <108000000>;
 100                 spi-rx-bus-width = <4>;
 101                 spi-tx-bus-width = <4>;
 102                 m25p,fast-read;
 103
 104                 partitions {
 105                         compatible = "fixed-partitions";
 106                         #address-cells = <1>;
 107                         #size-cells = <1>;
 108
 109                         partition@0 {
 110                                 label = "firmware";
 111                                 reg = <0x0 0x3e0000>;
 112                         };
 113                         partition@3e0000 {
 114                                 label = "hw-info";
 115                                 reg = <0x3e0000 0x10000>;
 116                                 read-only;
 117                         };
 118                         partition@3f0000 {
 119                                 label = "u-boot-env";
 120                                 reg = <0x3f0000 0x10000>;
 121                         };
 122                 };
 123         };
 124 };
 125
 126 &uart0 {
 127         status = "okay";
 128         pinctrl-names = "default";
 129         pinctrl-0 = <&uart1_pins>;
 130 };
 131
 132 &i2c0 {
 133         status = "okay";
 134         pinctrl-names = "default";
 135         pinctrl-0 = <&i2c1_pins>;
 136
 137         clock-frequency = <100000>;
 138
 139         rtc@51 {
 140                 compatible = "nxp,pcf8563";
 141                 reg = <0x51>;
 142         };
 143 };
 144
 145 &usb3 {
 146         status = "okay";
 147         usb-phy = <&usb3_phy>;
 148 };
 149
 150 &usb2 {
 151         status = "okay";
 152 };
 153
 154 &eth0 {
 155         status = "okay";
 156         pinctrl-names = "default";
 157         pinctrl-0 = <&rgmii_pins>;
 158         phy-mode = "rgmii-id";
 159
 160         fixed-link {
 161                 speed = <1000>;
 162                 full-duplex;
 163         };
 164 };
 165
 166 &mdio {
 167         status = "okay";
 168
 169         extphy: ethernet-phy@0 {
 170                 reg = <1>;
 171         };
 172
 173         switch0: switch0@1 {
 174                 compatible = "marvell,mv88e6085";
 175                 #address-cells = <1>;
 176                 #size-cells = <0>;
 177                 reg = <3>;
 178
 179                 dsa,member = <0 0>;
 180
 181                 ports {
 182                         #address-cells = <1>;
 183                         #size-cells = <0>;
 184
 185                         switch0port0: port@0 {
 186                                 reg = <0>;
 187                                 ethernet = <&eth0>;
 188                         };
 189
 190                         switch0port1: port@1 {
 191                                 reg = <1>;
 192                                 label = "lan0";
 193                                 phy-handle = <&switch0phy1>;
 194                         };
 195
 196                         switch0port2: port@2 {
 197                                 reg = <2>;
 198                                 label = "lan1";
 199                                 phy-handle = <&switch0phy2>;
 200                         };
 201
 202                         switch0port3: port@3 {
 203                                 reg = <3>;
 204                                 label = "lan2";
 205                                 phy-handle = <&switch0phy3>;
 206                         };
 207
 208                         switch0port4: port@4 {
 209                                 reg = <4>;
 210                                 label = "lan3";
 211                                 phy-handle = <&switch0phy4>;
 212                         };
 213
 214                         switch0port5: port@5 {
 215                                 reg = <5>;
 216                                 label = "wan";
 217                                 phy-handle = <&extphy>;
 218                                 phy-mode = "sgmii";
 219                         };
 220                 };
 221
 222                 mdio {
 223                         #address-cells = <1>;
 224                         #size-cells = <0>;
 225
 226                         switch0phy1: switch0phy1@11 {
 227                                 reg = <0x11>;
 228                         };
 229                         switch0phy2: switch0phy2@12 {
 230                                 reg = <0x12>;
 231                         };
 232                         switch0phy3: switch0phy3@13 {
 233                                 reg = <0x13>;
 234                         };
 235                         switch0phy4: switch0phy4@14 {
 236                                 reg = <0x14>;
 237                         };
 238                 };
 239         };
 240 };