git.sur5r.net Git - u-boot/blob - arch/arm/dts/armada-3720-turris-mox.dts

   1 // SPDX-License-Identifier: GPL-2.0+ or X11
   2 /*
   3  * Device Tree file for CZ.NIC Turris Mox Board
   4  * 2018 by Marek Behun <marek.behun@nic.cz>
   5  *
   6  * Based on armada-3720-espressobin.dts by:
   7  *   Gregory CLEMENT <gregory.clement@free-electrons.com>
   8  *   Konstantin Porotchkin <kostap@marvell.com>
   9  */
  10
  11 /dts-v1/;
  12
  13 #include <dt-bindings/gpio/gpio.h>
  14 #include "armada-372x.dtsi"
  15
  16 / {
  17         model = "CZ.NIC Turris Mox Board";
  18         compatible = "cznic,turris-mox", "marvell,armada3720",
  19                      "marvell,armada3710";
  20
  21         chosen {
  22                 stdout-path = "serial0:115200n8";
  23         };
  24
  25         aliases {
  26                 ethernet0 = &eth0;
  27                 i2c0 = &i2c0;
  28                 spi0 = &spi0;
  29         };
  30
  31         memory {
  32                 device_type = "memory";
  33                 reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
  34         };
  35
  36         reg_usb3_vbus: usb3_vbus@0 {
  37                 compatible = "regulator-fixed";
  38                 regulator-name = "usb3-vbus";
  39                 regulator-min-microvolt = <5000000>;
  40                 regulator-max-microvolt = <5000000>;
  41                 shutdown-delay-us = <1000000>;
  42                 gpio = <&gpiosb 0 GPIO_ACTIVE_HIGH>;
  43                 regulator-boot-on;
  44         };
  45
  46         mdio {
  47                 eth_phy1: ethernet-phy@1 {
  48                         reg = <1>;
  49                 };
  50         };
  51 };
  52
  53 &comphy {
  54         max-lanes = <3>;
  55         phy0 {
  56                 phy-type = <PHY_TYPE_SGMII1>;
  57                 phy-speed = <PHY_SPEED_3_125G>;
  58         };
  59
  60         phy1 {
  61                 phy-type = <PHY_TYPE_PEX0>;
  62                 phy-speed = <PHY_SPEED_2_5G>;
  63         };
  64
  65         phy2 {
  66                 phy-type = <PHY_TYPE_USB3_HOST0>;
  67                 phy-speed = <PHY_SPEED_5G>;
  68         };
  69 };
  70
  71 &eth0 {
  72         status = "okay";
  73         pinctrl-names = "default";
  74         pinctrl-0 = <&rgmii_pins>, <&smi_pins>;
  75         phy-mode = "rgmii";
  76         phy = <&eth_phy1>;
  77 };
  78
  79 &i2c0 {
  80         pinctrl-names = "default";
  81         pinctrl-0 = <&i2c1_pins>;
  82         status = "okay";
  83 };
  84
  85 &sdhci1 {
  86         bus-width = <4>;
  87         status = "okay";
  88 };
  89
  90 &pinctrl_nb {
  91         spi_cs1_pins: spi-cs1-pins {
  92                 groups = "spi_cs1";
  93                 function = "spi";
  94         };
  95 };
  96
  97 &pinctrl_sb {
  98         smi_pins: smi-pins {
  99                 groups = "smi";
 100                 function = "smi";
 101         };
 102 };
 103
 104 &spi0 {
 105         status = "okay";
 106         pinctrl-names = "default";
 107         pinctrl-0 = <&spi_cs1_pins>;
 108
 109         spi-flash@0 {
 110                 #address-cells = <1>;
 111                 #size-cells = <1>;
 112                 compatible = "st,s25fl064l", "spi-flash";
 113                 reg = <0>;
 114                 spi-max-frequency = <20000000>;
 115                 m25p,fast-read;
 116         };
 117 };
 118
 119 &uart0 {
 120         pinctrl-names = "default";
 121         pinctrl-0 = <&uart1_pins>;
 122         status = "okay";
 123 };
 124
 125 &usb2 {
 126         status = "okay";
 127 };
 128
 129 &usb3 {
 130         vbus-supply = <&reg_usb3_vbus>;
 131         status = "okay";
 132 };