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", "globalscale,espressobin",
  16                      "marvell,armada3720", "marvell,armada3700";
  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         /delete-node/ regulator;
  28
  29         reg_usb3_vbus: usb3-vbus {
  30                 compatible = "regulator-fixed";
  31                 regulator-name = "usb3-vbus";
  32                 regulator-min-microvolt = <5000000>;
  33                 regulator-max-microvolt = <5000000>;
  34                 enable-active-high;
  35                 gpio = <&gpionb 19 GPIO_ACTIVE_HIGH>;
  36         };
  37
  38         usb3_phy: usb3-phy {
  39                 compatible = "usb-nop-xceiv";
  40                 vcc-supply = <&reg_usb3_vbus>;
  41         };
  42
  43         gpio-leds {
  44                 pinctrl-names = "default";
  45                 compatible = "gpio-leds";
  46                 /* No assigned functions to the LEDs by default */
  47                 led1 {
  48                         label = "ebin-ultra:blue:led1";
  49                         gpios = <&gpionb 11 GPIO_ACTIVE_LOW>;
  50                 };
  51                 led2 {
  52                         label = "ebin-ultra:green:led2";
  53                         gpios = <&gpionb 12 GPIO_ACTIVE_LOW>;
  54                 };
  55                 led3 {
  56                         label = "ebin-ultra:red:led3";
  57                         gpios = <&gpionb 13 GPIO_ACTIVE_LOW>;
  58                 };
  59                 led4 {
  60                         label = "ebin-ultra:yellow:led4";
  61                         gpios = <&gpionb 14 GPIO_ACTIVE_LOW>;
  62                 };
  63         };
  64 };
  65
  66 &sdhci0 {
  67         status = "okay";
  68 };
  69
  70 &sdhci1 {
  71         /delete-property/ vqmmc-supply;
  72         status = "disabled";
  73 };
  74
  75 &spi0 {
  76         flash@0 {
  77                 partitions {
  78                         compatible = "fixed-partitions";
  79                         #address-cells = <1>;
  80                         #size-cells = <1>;
  81
  82                         partition@0 {
  83                                 label = "firmware";
  84                                 reg = <0x0 0x3e0000>;
  85                         };
  86                         partition@3e0000 {
  87                                 label = "hw-info";
  88                                 reg = <0x3e0000 0x10000>;
  89                                 read-only;
  90                         };
  91                         partition@3f0000 {
  92                                 label = "u-boot-env";
  93                                 reg = <0x3f0000 0x10000>;
  94                         };
  95                 };
  96         };
  97 };
  98
  99 &i2c0 {
 100         status = "okay";
 101         pinctrl-names = "default";
 102         pinctrl-0 = <&i2c1_pins>;
 103
 104         clock-frequency = <100000>;
 105
 106         rtc@51 {
 107                 compatible = "nxp,pcf8563";
 108                 reg = <0x51>;
 109         };
 110 };
 111
 112 &usb3 {
 113         usb-phy = <&usb3_phy>;
 114 };
 115
 116 &mdio {
 117         extphy: ethernet-phy@1 {
 118                 reg = <1>;
 119
 120                 reset-gpios = <&gpionb 2 GPIO_ACTIVE_LOW>;
 121         };
 122 };
 123
 124 &switch0 {
 125         reg = <3>;
 126
 127         reset-gpios = <&gpiosb 23 GPIO_ACTIVE_LOW>;
 128
 129         ports {
 130                 switch0port1: port@1 {
 131                         reg = <1>;
 132                         label = "lan0";
 133                         phy-handle = <&switch0phy0>;
 134                 };
 135
 136                 switch0port2: port@2 {
 137                         reg = <2>;
 138                         label = "lan1";
 139                         phy-handle = <&switch0phy1>;
 140                 };
 141
 142                 switch0port3: port@3 {
 143                         reg = <3>;
 144                         label = "lan2";
 145                         phy-handle = <&switch0phy2>;
 146                 };
 147
 148                 switch0port4: port@4 {
 149                         reg = <4>;
 150                         label = "lan3";
 151                         phy-handle = <&switch0phy3>;
 152                 };
 153
 154                 switch0port5: port@5 {
 155                         reg = <5>;
 156                         label = "wan";
 157                         phy-handle = <&extphy>;
 158                         phy-mode = "sgmii";
 159                 };
 160         };
 161
 162         mdio {
 163                 switch0phy3: switch0phy3@14 {
 164                         reg = <0x14>;
 165                 };
 166         };
 167 };