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 board.
   4  * Copyright (C) 2019 Globalscale technologies, Inc.
   5  *
   6  * Jason Hung <jhung@globalscaletechnologies.com>
   7  */
   8
   9 /dts-v1/;
  10
  11 #include "armada-3720-espressobin.dtsi"
  12
  13 / {
  14         model = "Globalscale Marvell ESPRESSOBin Ultra Board";
  15         compatible = "globalscale,espressobin-ultra", "marvell,armada3720",
  16                      "marvell,armada3710";
  17
  18         aliases {
  19                 /* ethernet1 is WAN port */
  20                 ethernet1 = &switch0port5;
  21                 ethernet2 = &switch0port1;
  22                 ethernet3 = &switch0port2;
  23                 ethernet4 = &switch0port3;
  24                 ethernet5 = &switch0port4;
  25         };
  26
  27         reg_usb3_vbus: usb3-vbus {
  28                 compatible = "regulator-fixed";
  29                 regulator-name = "usb3-vbus";
  30                 regulator-min-microvolt = <5000000>;
  31                 regulator-max-microvolt = <5000000>;
  32                 enable-active-high;
  33                 gpio = <&gpionb 19 GPIO_ACTIVE_HIGH>;
  34         };
  35
  36         usb3_phy: usb3-phy {
  37                 compatible = "usb-nop-xceiv";
  38                 vcc-supply = <&reg_usb3_vbus>;
  39         };
  40
  41         gpio-leds {
  42                 pinctrl-names = "default";
  43                 compatible = "gpio-leds";
  44                 /* No assigned functions to the LEDs by default */
  45                 led1 {
  46                         label = "ebin-ultra:blue:led1";
  47                         gpios = <&gpionb 11 GPIO_ACTIVE_LOW>;
  48                 };
  49                 led2 {
  50                         label = "ebin-ultra:green:led2";
  51                         gpios = <&gpionb 12 GPIO_ACTIVE_LOW>;
  52                 };
  53                 led3 {
  54                         label = "ebin-ultra:red:led3";
  55                         gpios = <&gpionb 13 GPIO_ACTIVE_LOW>;
  56                 };
  57                 led4 {
  58                         label = "ebin-ultra:yellow:led4";
  59                         gpios = <&gpionb 14 GPIO_ACTIVE_LOW>;
  60                 };
  61         };
  62 };
  63
  64 &sdhci0 {
  65         status = "okay";
  66 };
  67
  68 &sdhci1 {
  69         status = "disabled";
  70 };
  71
  72 &spi0 {
  73         flash@0 {
  74                 spi-max-frequency = <108000000>;
  75                 spi-rx-bus-width = <4>;
  76                 spi-tx-bus-width = <4>;
  77
  78                 partitions {
  79                         compatible = "fixed-partitions";
  80                         #address-cells = <1>;
  81                         #size-cells = <1>;
  82
  83                         partition@0 {
  84                                 label = "firmware";
  85                                 reg = <0x0 0x3e0000>;
  86                         };
  87                         partition@3e0000 {
  88                                 label = "hw-info";
  89                                 reg = <0x3e0000 0x10000>;
  90                                 read-only;
  91                         };
  92                         partition@3f0000 {
  93                                 label = "u-boot-env";
  94                                 reg = <0x3f0000 0x10000>;
  95                         };
  96                 };
  97         };
  98 };
  99
 100 &i2c0 {
 101         status = "okay";
 102         pinctrl-names = "default";
 103         pinctrl-0 = <&i2c1_pins>;
 104
 105         clock-frequency = <100000>;
 106
 107         rtc@51 {
 108                 compatible = "nxp,pcf8563";
 109                 reg = <0x51>;
 110         };
 111 };
 112
 113 &usb3 {
 114         usb-phy = <&usb3_phy>;
 115         status = "disabled";
 116 };
 117
 118 &mdio {
 119         extphy: ethernet-phy@1 {
 120                 reg = <1>;
 121         };
 122 };
 123
 124 &switch0 {
 125         reg = <3>;
 126
 127         ports {
 128                 switch0port1: port@1 {
 129                         reg = <1>;
 130                         label = "lan0";
 131                         phy-handle = <&switch0phy0>;
 132                 };
 133
 134                 switch0port2: port@2 {
 135                         reg = <2>;
 136                         label = "lan1";
 137                         phy-handle = <&switch0phy1>;
 138                 };
 139
 140                 switch0port3: port@3 {
 141                         reg = <3>;
 142                         label = "lan2";
 143                         phy-handle = <&switch0phy2>;
 144                 };
 145
 146                 switch0port4: port@4 {
 147                         reg = <4>;
 148                         label = "lan3";
 149                         phy-handle = <&switch0phy3>;
 150                 };
 151
 152                 switch0port5: port@5 {
 153                         reg = <5>;
 154                         label = "wan";
 155                         phy-handle = <&extphy>;
 156                         phy-mode = "sgmii";
 157                 };
 158         };
 159
 160         mdio {
 161                 switch0phy3: switch0phy3@14 {
 162                         reg = <0x14>;
 163                 };
 164         };
 165 };