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

   1 // SPDX-License-Identifier: GPL-1.0-or-later OR MIT
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 #include "ar7100.dtsi"
   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 = "mikrotik:yellow:user";
  20                         gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
  21                         default-state = "on";
  22                 };
  23
  24                 led1 {
  25                         label = "mikrotik:green:led1";
  26                         gpios = <&cpld_gpio 0 GPIO_ACTIVE_LOW>;
  27                 };
  28
  29                 led2 {
  30                         label = "mikrotik:green:led2";
  31                         gpios = <&cpld_gpio 2 GPIO_ACTIVE_LOW>;
  32                 };
  33
  34                 led3 {
  35                         label = "mikrotik:green:led3";
  36                         gpios = <&cpld_gpio 1 GPIO_ACTIVE_LOW>;
  37                 };
  38
  39                 led4 {
  40                         label = "mikrotik:green:led4";
  41                         gpios = <&cpld_gpio 3 GPIO_ACTIVE_LOW>;
  42                 };
  43
  44                 led5 {
  45                         label = "mikrotik:green:led5";
  46                         gpios = <&cpld_gpio 8 GPIO_ACTIVE_LOW>;
  47                 };
  48         };
  49 };
  50
  51 &uart {
  52         status = "okay";
  53 };
  54
  55 &gpio {
  56         ngpios = <31>;
  57         gpio-line-names =
  58                 "",     "", "", "", "LED", "RDY",  "",  "MDC",
  59                 "MDIO", "", "", "", "",    "",     "",  "",
  60                 "",     "", "", "", "",    "",     "",  "",
  61                 "",     "", "", "", "",    "",     "",  "";
  62 };
  63
  64 &pcie0 {
  65         status = "okay";
  66 };
  67
  68 &spi {
  69         status = "okay";
  70
  71         compatible = "mikrotik,rb4xx-spi";
  72
  73         flash@0 {
  74                 compatible = "pm25lv512", "jedec,spi-nor";
  75
  76                 reg = <0>;
  77                 spi-max-frequency = <25000000>;
  78
  79                 partitions {
  80                         compatible = "mikrotik,routerboot-partitions";
  81                         #address-cells = <1>;
  82                         #size-cells = <1>;
  83
  84                         partition@0 {
  85                                 label = "routerboot1";
  86                                 reg = <0x0 0x0>;
  87                                 read-only;
  88                         };
  89
  90                         hard_config {
  91                                 label = "hard_config";
  92                                 read-only;
  93                         };
  94
  95                         bios {
  96                                 label = "bios";
  97                                 size = <0x1000>;
  98                                 read-only;
  99                         };
 100
 101                         routerboot2 {
 102                                 label = "routerboot2";
 103                                 read-only;
 104                         };
 105
 106                         soft_config {
 107                                 label = "soft_config";
 108                         };
 109                 };
 110         };
 111
 112         cpld@1 {
 113                 compatible = "mikrotik,rb4xx-cpld";
 114
 115                 reg = <1>;
 116                 spi-max-frequency = <25000000>;
 117
 118                 cpld_gpio: gpio {
 119                         compatible = "mikrotik,rb4xx-gpio";
 120
 121                         base = <32>;
 122
 123                         gpio-controller;
 124                         #gpio-cells = <2>;
 125                         gpio-line-names =
 126                                 "LED1", "LED2", "LED3", "LED4",
 127                                 "FAN",  "ALE",  "CLE",  "nCE",
 128                                 "LED5";
 129                 };
 130
 131                 nand {
 132                         compatible = "mikrotik,rb4xx-nand";
 133
 134                         gpios = <&cpld_gpio 5 GPIO_ACTIVE_HIGH>, // ALE
 135                                 <&cpld_gpio 6 GPIO_ACTIVE_HIGH>, // CLE
 136                                 <&cpld_gpio 7 GPIO_ACTIVE_HIGH>, // nCE
 137                                 <&gpio      5 GPIO_ACTIVE_HIGH>; // RDY
 138
 139                         partitions {
 140                                 compatible = "fixed-partitions";
 141                                 #address-cells = <1>;
 142                                 #size-cells = <1>;
 143
 144                                 partition@0 {
 145                                         label = "booter";
 146                                         reg = <0x0000000 0x0040000>;
 147                                         read-only;
 148                                 };
 149
 150                                 partition@40000 {
 151                                         label = "kernel";
 152                                         reg = <0x0040000 0x0800000>;
 153                                 };
 154
 155                                 partition@840000 {
 156                                         label = "ubi";
 157                                         reg = <0x0840000 0x77c0000>;
 158                                 };
 159                         };
 160                 };
 161         };
 162 };
 163
 164 &eth0 {
 165         status = "okay";
 166
 167         phy-handle = <&phy0>;
 168 };
 169
 170 &mdio0 {
 171         status = "okay";
 172
 173         phy0: ethernet-phy@0 {
 174                 reg = <0>;
 175         };
 176 };