target/linux/mediatek/dts/mt7981b-cudy-re3000-v1.dts

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2
   3 /dts-v1/;
   4
   5 #include <dt-bindings/leds/common.h>
   6 #include <dt-bindings/gpio/gpio.h>
   7 #include <dt-bindings/input/input.h>
   8
   9 #include "mt7981.dtsi"
  10
  11 / {
  12         model = "Cudy RE3000 v1";
  13         compatible = "cudy,re3000-v1", "mediatek,mt7981";
  14
  15         aliases {
  16                 serial0 = &uart0;
  17                 label-mac-device = &gmac1;
  18                 led-boot = &led_status;
  19                 led-failsafe = &led_status;
  20                 led-running = &led_status;
  21                 led-upgrade = &led_status;
  22         };
  23
  24         chosen {
  25                 stdout-path = "serial0:115200n8";
  26         };
  27
  28         gpio-keys {
  29                 compatible = "gpio-keys";
  30
  31                 reset {
  32                         label = "reset";
  33                         linux,code = <KEY_RESTART>;
  34                         gpios = <&pio 1 GPIO_ACTIVE_LOW>;
  35                 };
  36
  37                 wps {
  38                         label = "wps";
  39                         linux,code = <KEY_WPS_BUTTON>;
  40                         gpios = <&pio 0 GPIO_ACTIVE_LOW>;
  41                 };
  42         };
  43
  44         leds {
  45                 compatible = "gpio-leds";
  46
  47                 led_status: led@0 {
  48                         function = LED_FUNCTION_STATUS;
  49                         color = <LED_COLOR_ID_WHITE>;
  50                         gpios = <&pio 10 GPIO_ACTIVE_LOW>;
  51                 };
  52
  53                 led@1 {
  54                         label = "red:wifi5";
  55                         gpios = <&pio 7 GPIO_ACTIVE_LOW>;
  56                         linux,default-trigger = "phy1tpt";
  57                 };
  58
  59                 led@2 {
  60                         label = "white:wifi2";
  61                         gpios = <&pio 6 GPIO_ACTIVE_LOW>;
  62                         linux,default-trigger = "phy0tpt";
  63                 };
  64
  65                 led@3 {
  66                         function = LED_FUNCTION_LAN;
  67                         color = <LED_COLOR_ID_GREEN>;
  68                         gpios = <&pio 9 GPIO_ACTIVE_LOW>;
  69                 };
  70
  71                 led@4 {
  72                         function = LED_FUNCTION_WPS;
  73                         color = <LED_COLOR_ID_WHITE>;
  74                         gpios = <&pio 11 GPIO_ACTIVE_LOW>;
  75                 };
  76         };
  77 };
  78
  79 &uart0 {
  80         status = "okay";
  81 };
  82
  83 &watchdog {
  84         status = "okay";
  85 };
  86
  87 &eth {
  88         pinctrl-names = "default";
  89         pinctrl-0 = <&mdio_pins>;
  90         status = "okay";
  91
  92         gmac1: mac@1 {
  93                 compatible = "mediatek,eth-mac";
  94                 reg = <1>;
  95                 phy-mode = "gmii";
  96                 phy-handle = <&int_gbe_phy>;
  97                 nvmem-cell-names = "mac-address";
  98                 nvmem-cells = <&macaddr_bdinfo_de00 0>;
  99         };
 100 };
 101
 102 &mdio_bus {
 103         switch: switch@1f {
 104                 compatible = "mediatek,mt7531";
 105                 reg = <31>;
 106                 reset-gpios = <&pio 39 GPIO_ACTIVE_HIGH>;
 107         };
 108 };
 109
 110 &spi0 {
 111         status = "disabled";
 112 };
 113
 114 &spi2 {
 115         pinctrl-names = "default";
 116         pinctrl-0 = <&spi2_flash_pins>;
 117         status = "okay";
 118
 119         flash@0 {
 120                 #address-cells = <1>;
 121                 #size-cells = <1>;
 122
 123                 compatible = "jedec,spi-nor";
 124                 reg = <0>;
 125
 126                 spi-max-frequency = <25000000>;
 127                 spi-tx-bus-width = <4>;
 128                 spi-rx-bus-width = <4>;
 129
 130                 partitions {
 131                         compatible = "fixed-partitions";
 132                         #address-cells = <1>;
 133                         #size-cells = <1>;
 134
 135                         partition@00000 {
 136                                 label = "BL2";
 137                                 reg = <0x00000 0x40000>;
 138                                 read-only;
 139                         };
 140
 141                         partition@40000 {
 142                                 label = "u-boot-env";
 143                                 reg = <0x40000 0x10000>;
 144                                 read-only;
 145                         };
 146
 147                         factory: partition@50000 {
 148                                 label = "Factory";
 149                                 reg = <0x50000 0x10000>;
 150                                 read-only;
 151
 152                                 nvmem-layout {
 153                                         compatible = "fixed-layout";
 154                                         #address-cells = <1>;
 155                                         #size-cells = <1>;
 156
 157                                         eeprom_factory_0: eeprom@0 {
 158                                                 reg = <0x0 0x1000>;
 159                                         };
 160                                 };
 161                         };
 162
 163                         bdinfo: partition@60000 {
 164                                 label = "bdinfo";
 165                                 reg = <0x60000 0x10000>;
 166                                 read-only;
 167
 168                                 nvmem-layout {
 169                                         compatible = "fixed-layout";
 170                                         #address-cells = <1>;
 171                                         #size-cells = <1>;
 172
 173                                         macaddr_bdinfo_de00: macaddr@de00 {
 174                                                 compatible = "mac-base";
 175                                                 reg = <0xde00 0x6>;
 176                                                 #nvmem-cell-cells = <1>;
 177                                         };
 178                                 };
 179                         };
 180
 181                         partition@70000 {
 182                                 label = "FIP";
 183                                 reg = <0x70000 0x80000>;
 184                                 read-only;
 185                         };
 186
 187                         partition@f0000 {
 188                                 compatible = "denx,fit";
 189                                 label = "firmware";
 190                                 reg = <0xf0000 0xf10000>;
 191                         };
 192                 };
 193         };
 194 };
 195
 196 &pio {
 197         spi2_flash_pins: spi2-pins {
 198                 mux {
 199                         function = "spi";
 200                         groups = "spi2", "spi2_wp_hold";
 201                 };
 202
 203                 conf-pu {
 204                         pins = "SPI2_CS", "SPI2_HOLD", "SPI2_WP";
 205                         drive-strength = <8>;
 206                         bias-pull-up = <103>;
 207                 };
 208
 209                 conf-pd {
 210                         pins = "SPI2_CLK", "SPI2_MOSI", "SPI2_MISO";
 211                         drive-strength = <8>;
 212                         bias-pull-down = <103>;
 213                 };
 214         };
 215 };
 216
 217 &wifi {
 218         status = "okay";
 219         nvmem-cells = <&eeprom_factory_0>;
 220         nvmem-cell-names = "eeprom";
 221 };