arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Original all-in-one devicetree:
   4  * Copyright (C) 2020-2022 - Aldec
   5  * Rewritten to use includes:
   6  * Copyright (C) 2022 - Conor Dooley <conor.dooley@microchip.com>
   7  */
   8
   9 /dts-v1/;
  10
  11 #include "mpfs.dtsi"
  12 #include "mpfs-tysom-m-fabric.dtsi"
  13
  14 / {
  15         model = "Aldec TySOM-M-MPFS250T-REV2";
  16         compatible = "aldec,tysom-m-mpfs250t-rev2", "microchip,mpfs";
  17
  18         aliases {
  19                 ethernet0 = &mac0;
  20                 ethernet1 = &mac1;
  21                 serial0 = &mmuart0;
  22                 serial1 = &mmuart1;
  23                 serial2 = &mmuart2;
  24                 serial3 = &mmuart3;
  25                 serial4 = &mmuart4;
  26                 gpio0 = &gpio0;
  27                 gpio1 = &gpio2;
  28         };
  29
  30         chosen {
  31                 stdout-path = "serial1:115200n8";
  32         };
  33
  34         ddrc_cache_lo: memory@80000000 {
  35                 device_type = "memory";
  36                 reg = <0x0 0x80000000 0x0 0x30000000>;
  37                 status = "okay";
  38         };
  39
  40         ddrc_cache_hi: memory@1000000000 {
  41                 device_type = "memory";
  42                 reg = <0x10 0x00000000 0x0 0x40000000>;
  43                 status = "okay";
  44         };
  45
  46         leds {
  47                 compatible = "gpio-leds";
  48                 status = "okay";
  49
  50                 led0 {
  51                         gpios = <&gpio1 23 1>;
  52                         default-state = "on";
  53                         linux,default-trigger = "heartbeat";
  54                 };
  55         };
  56 };
  57
  58 &i2c0 {
  59         status = "okay";
  60 };
  61
  62 &i2c1 {
  63         status = "okay";
  64         hwmon: hwmon@45 {
  65                 status = "okay";
  66                 compatible = "ti,ina219";
  67                 reg = <0x45>;
  68                 shunt-resistor = <2000>;
  69         };
  70 };
  71
  72 &gpio1 {
  73         interrupts = <27>, <28>, <29>, <30>,
  74                      <31>, <32>, <33>, <47>,
  75                      <35>, <36>, <37>, <38>,
  76                      <39>, <40>, <41>, <42>,
  77                      <43>, <44>, <45>, <46>,
  78                      <47>, <48>, <49>, <50>;
  79         status = "okay";
  80 };
  81
  82 &mac0 {
  83         status = "okay";
  84         phy-mode = "gmii";
  85         phy-handle = <&phy0>;
  86
  87 };
  88
  89 &mac1 {
  90         status = "okay";
  91         phy-mode = "gmii";
  92         phy-handle = <&phy1>;
  93         phy1: ethernet-phy@1 {
  94                 reg = <1>;
  95         };
  96         phy0: ethernet-phy@0 {
  97                 reg = <0>;
  98         };
  99 };
 100
 101 &mbox {
 102         status = "okay";
 103 };
 104
 105 &mmc {
 106         max-frequency = <200000000>;
 107         cap-mmc-highspeed;
 108         cap-sd-highspeed;
 109         no-1-8-v;
 110         disable-wp;
 111         status = "okay";
 112 };
 113
 114 &mmuart1 {
 115         status = "okay";
 116 };
 117
 118 &mmuart2 {
 119         status = "okay";
 120 };
 121
 122 &mmuart3 {
 123         status = "okay";
 124 };
 125
 126 &mmuart4 {
 127         status = "okay";
 128 };
 129
 130 &refclk {
 131         clock-frequency = <125000000>;
 132 };
 133
 134 &rtc {
 135         status = "okay";
 136 };
 137
 138 &spi0 {
 139         status = "okay";
 140 };
 141
 142 &spi1 {
 143         status = "okay";
 144         flash@0 {
 145                 compatible = "micron,n25q128a11", "jedec,spi-nor";
 146                 reg = <0x0>;
 147                 spi-max-frequency = <10000000>;
 148         };
 149 };
 150
 151 &syscontroller {
 152         status = "okay";
 153 };
 154
 155 &usb {
 156         status = "okay";
 157         dr_mode = "host";
 158 };