target/linux/ath79/dts/ar7100_mikrotik_routerboard-4xx.dtsi

   1 // SPDX-License-Identifier: GPL-1.0-or-later OR MIT
   2
   3 #include "ar7100.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         aliases {
  10                 led-boot = &led_user;
  11                 led-failsafe = &led_user;
  12                 led-running = &led_user;
  13         };
  14
  15         leds {
  16                 compatible = "gpio-leds";
  17
  18                 led_user: user {
  19                         label = "yellow:user";
  20                         gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
  21                         default-state = "on";
  22                 };
  23
  24                 led1 {
  25                         label = "green:led1";
  26                         gpios = <&cpld_gpio 0 GPIO_ACTIVE_LOW>;
  27                 };
  28
  29                 led2 {
  30                         label = "green:led2";
  31                         gpios = <&cpld_gpio 2 GPIO_ACTIVE_LOW>;
  32                 };
  33
  34                 led3 {
  35                         label = "green:led3";
  36                         gpios = <&cpld_gpio 1 GPIO_ACTIVE_LOW>;
  37                 };
  38
  39                 led4 {
  40                         label = "green:led4";
  41                         gpios = <&cpld_gpio 3 GPIO_ACTIVE_LOW>;
  42                 };
  43
  44                 led5 {
  45                         label = "green:led5";
  46                         gpios = <&cpld_gpio 8 GPIO_ACTIVE_LOW>;
  47                 };
  48         };
  49 };
  50
  51 &gpio {
  52         ngpios = <31>;
  53         gpio-line-names =
  54                 "",     "", "", "", "LED", "RDY",  "",  "MDC",
  55                 "MDIO", "", "", "", "",    "",     "",  "",
  56                 "",     "", "", "", "",    "",     "",  "",
  57                 "",     "", "", "", "",    "",     "",  "";
  58 };
  59
  60 &pcie0 {
  61         status = "okay";
  62 };
  63
  64 &spi {
  65         status = "okay";
  66
  67         compatible = "mikrotik,rb4xx-spi";
  68
  69         flash@0 {
  70                 compatible = "pm25lv512", "jedec,spi-nor";
  71
  72                 reg = <0>;
  73                 spi-max-frequency = <25000000>;
  74
  75                 partitions {
  76                         compatible = "mikrotik,routerboot-partitions";
  77                         #address-cells = <1>;
  78                         #size-cells = <1>;
  79
  80                         partition@0 {
  81                                 label = "routerboot1";
  82                                 reg = <0x0 0x0>;
  83                                 read-only;
  84                         };
  85
  86                         hard_config {
  87                                 read-only;
  88                         };
  89
  90                         bios {
  91                                 size = <0x1000>;
  92                                 read-only;
  93                         };
  94
  95                         routerboot2 {
  96                                 label = "routerboot2";
  97                                 read-only;
  98                         };
  99
 100                         soft_config {
 101                         };
 102                 };
 103         };
 104
 105         cpld@1 {
 106                 compatible = "mikrotik,rb4xx-cpld";
 107
 108                 reg = <1>;
 109                 spi-max-frequency = <25000000>;
 110
 111                 cpld_gpio: gpio {
 112                         compatible = "mikrotik,rb4xx-gpio";
 113
 114                         base = <32>;
 115
 116                         gpio-controller;
 117                         #gpio-cells = <2>;
 118                         gpio-line-names =
 119                                 "LED1", "LED2", "LED3", "LED4",
 120                                 "FAN",  "ALE",  "CLE",  "nCE",
 121                                 "LED5";
 122                 };
 123
 124                 nand {
 125                         compatible = "mikrotik,rb4xx-nand";
 126
 127                         gpios = <&cpld_gpio 5 GPIO_ACTIVE_HIGH>, // ALE
 128                                 <&cpld_gpio 6 GPIO_ACTIVE_HIGH>, // CLE
 129                                 <&cpld_gpio 7 GPIO_ACTIVE_HIGH>, // nCE
 130                                 <&gpio      5 GPIO_ACTIVE_HIGH>; // RDY
 131
 132                         partitions {
 133                                 compatible = "fixed-partitions";
 134                                 #address-cells = <1>;
 135                                 #size-cells = <1>;
 136
 137                                 partition@0 {
 138                                         label = "booter";
 139                                         reg = <0x0000000 0x0040000>;
 140                                         read-only;
 141                                 };
 142
 143                                 partition@40000 {
 144                                         label = "kernel";
 145                                         reg = <0x0040000 0x0800000>;
 146                                 };
 147
 148                                 partition@840000 {
 149                                         label = "ubi";
 150                                         reg = <0x0840000 0x77c0000>;
 151                                 };
 152                         };
 153                 };
 154         };
 155 };
 156
 157 &eth0 {
 158         status = "okay";
 159
 160         phy-handle = <&phy0>;
 161 };
 162
 163 &mdio0 {
 164         status = "okay";
 165
 166         phy0: ethernet-phy@0 {
 167                 reg = <0>;
 168         };
 169 };