target/linux/mvebu/files-6.6/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Device tree for the uDPU board.
   4  * Based on Marvell Armada 3720 development board (DB-88F3720-DDR3)
   5  * Copyright (C) 2016 Marvell
   6  * Copyright (C) 2019 Methode Electronics
   7  * Copyright (C) 2019 Telus
   8  *
   9  * Vladimir Vid <vladimir.vid@sartura.hr>
  10  */
  11
  12 /dts-v1/;
  13
  14 #include <dt-bindings/gpio/gpio.h>
  15 #include "armada-372x.dtsi"
  16
  17 / {
  18         chosen {
  19                 stdout-path = "serial0:115200n8";
  20         };
  21
  22         memory@0 {
  23                 device_type = "memory";
  24                 reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
  25         };
  26
  27         aliases {
  28                 ethernet0 = &eth0;
  29                 ethernet1 = &eth1;
  30         };
  31
  32         leds {
  33                 compatible = "gpio-leds";
  34
  35                 led-power1 {
  36                         label = "udpu:green:power";
  37                         gpios = <&gpionb 11 GPIO_ACTIVE_LOW>;
  38                 };
  39
  40                 led-power2 {
  41                         label = "udpu:red:power";
  42                         gpios = <&gpionb 12 GPIO_ACTIVE_LOW>;
  43                 };
  44
  45                 led-network1 {
  46                         label = "udpu:green:network";
  47                         gpios = <&gpionb 13 GPIO_ACTIVE_LOW>;
  48                 };
  49
  50                 led-network2 {
  51                         label = "udpu:red:network";
  52                         gpios = <&gpionb 14 GPIO_ACTIVE_LOW>;
  53                 };
  54
  55                 led-alarm1 {
  56                         label = "udpu:green:alarm";
  57                         gpios = <&gpionb 15 GPIO_ACTIVE_LOW>;
  58                 };
  59
  60                 led-alarm2 {
  61                         label = "udpu:red:alarm";
  62                         gpios = <&gpionb 16 GPIO_ACTIVE_LOW>;
  63                 };
  64         };
  65
  66         sfp_eth1: sfp-eth1 {
  67                 compatible = "sff,sfp";
  68                 i2c-bus = <&i2c1>;
  69                 los-gpio = <&gpiosb 7 GPIO_ACTIVE_HIGH>;
  70                 mod-def0-gpio = <&gpiosb 8 GPIO_ACTIVE_LOW>;
  71                 tx-disable-gpio = <&gpiosb 9 GPIO_ACTIVE_HIGH>;
  72                 tx-fault-gpio = <&gpiosb 10 GPIO_ACTIVE_HIGH>;
  73                 maximum-power-milliwatt = <3000>;
  74         };
  75 };
  76
  77 &sdhci0 {
  78         status = "okay";
  79         bus-width = <8>;
  80         mmc-ddr-1_8v;
  81         mmc-hs400-1_8v;
  82         marvell,pad-type = "fixed-1-8v";
  83         non-removable;
  84         no-sd;
  85         no-sdio;
  86 };
  87
  88 &spi0 {
  89         status = "okay";
  90         pinctrl-names = "default";
  91         pinctrl-0 = <&spi_quad_pins>;
  92
  93         flash@0 {
  94                 compatible = "jedec,spi-nor";
  95                 reg = <0>;
  96                 spi-max-frequency = <54000000>;
  97
  98                 partitions {
  99                         compatible = "fixed-partitions";
 100                         #address-cells = <1>;
 101                         #size-cells = <1>;
 102
 103                         partition@0 {
 104                                 label = "firmware";
 105                                 reg = <0x0 0x180000>;
 106                         };
 107
 108                         partition@180000 {
 109                                 label = "u-boot-env";
 110                                 reg = <0x180000 0x10000>;
 111                         };
 112                 };
 113         };
 114 };
 115
 116 &pinctrl_nb {
 117         i2c2_recovery_pins: i2c2-recovery-pins {
 118                 groups = "i2c2";
 119                 function = "gpio";
 120         };
 121 };
 122
 123 &i2c1 {
 124         status = "okay";
 125         pinctrl-names = "default", "recovery";
 126         pinctrl-0 = <&i2c2_pins>;
 127         pinctrl-1 = <&i2c2_recovery_pins>;
 128         /delete-property/mrvl,i2c-fast-mode;
 129         scl-gpios = <&gpionb 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 130         sda-gpios = <&gpionb 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 131
 132         temp-sensor@48 {
 133                 compatible = "ti,tmp75c";
 134                 reg = <0x48>;
 135         };
 136
 137         temp-sensor@49 {
 138                 compatible = "ti,tmp75c";
 139                 reg = <0x49>;
 140         };
 141 };
 142
 143 &eth0 {
 144         status = "okay";
 145         managed = "in-band-status";
 146         phys = <&comphy1 0>;
 147 };
 148
 149 &eth1 {
 150         phy-mode = "sgmii";
 151         status = "okay";
 152         managed = "in-band-status";
 153         phys = <&comphy0 1>;
 154         sfp = <&sfp_eth1>;
 155 };
 156
 157 &usb3 {
 158         status = "okay";
 159         phys = <&usb2_utmi_otg_phy>;
 160         phy-names = "usb2-utmi-otg-phy";
 161 };
 162
 163 &uart0 {
 164         status = "okay";
 165 };