target/linux/mediatek/dts/mt7981a-ubnt-unifi-6-plus.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 /dts-v1/;
   4 #include "mt7981.dtsi"
   5
   6 / {
   7         model = "Ubiquiti UniFi 6 Plus";
   8         compatible = "ubnt,unifi-6-plus", "mediatek,mt7981";
   9
  10         aliases {
  11                 serial0 = &uart0;
  12                 led-boot = &led_white;
  13                 led-failsafe = &led_white;
  14                 led-running = &led_blue;
  15                 led-upgrade = &led_blue;
  16                 label-mac-device = &gmac1;
  17         };
  18
  19         chosen {
  20                 bootargs-override = "console=ttyS0,115200n8 rootwait root=/dev/mmcblk0p7";
  21                 stdout-path = "serial0:115200n8";
  22         };
  23
  24         gpio-keys {
  25                 compatible = "gpio-keys";
  26
  27                 reset {
  28                         label = "reset";
  29                         linux,code = <KEY_RESTART>;
  30                         gpios = <&pio 1 GPIO_ACTIVE_LOW>;
  31                 };
  32         };
  33
  34
  35         leds {
  36                 compatible = "gpio-leds";
  37
  38                 led_blue: dome-blue {
  39                         label = "blue:dome";
  40                         gpios = <&pio 9 GPIO_ACTIVE_HIGH>;
  41                 };
  42
  43                 led_white: dome-white {
  44                         label = "white:dome";
  45                         gpios = <&pio 34 GPIO_ACTIVE_HIGH>;
  46                 };
  47         };
  48 };
  49
  50 &uart0 {
  51         status = "okay";
  52 };
  53
  54 &watchdog {
  55         status = "okay";
  56 };
  57
  58 &pio {
  59         spi2_flash_pins: spi2-pins {
  60                 mux {
  61                         function = "spi";
  62                         groups = "spi2", "spi2_wp_hold";
  63                 };
  64
  65                 conf-pu {
  66                         pins = "SPI2_CS", "SPI2_HOLD", "SPI2_WP";
  67                         drive-strength = <8>;
  68                         bias-pull-up = <103>;
  69                 };
  70
  71                 conf-pd {
  72                         pins = "SPI2_CLK", "SPI2_MOSI", "SPI2_MISO";
  73                         drive-strength = <8>;
  74                         bias-pull-down = <103>;
  75                 };
  76         };
  77
  78         mmc0_pins_default: mmc0-pins-default {
  79                 mux {
  80                         function = "flash";
  81                         groups = "emmc_45";
  82                 };
  83         };
  84
  85         mmc0_pins_uhs: mmc0-pins-uhs {
  86                 mux {
  87                         function = "flash";
  88                         groups = "emmc_45";
  89                 };
  90         };
  91 };
  92
  93 &spi2 {
  94         pinctrl-names = "default";
  95         pinctrl-0 = <&spi2_flash_pins>;
  96         status = "okay";
  97
  98         flash@0 {
  99                 #address-cells = <1>;
 100                 #size-cells = <1>;
 101                 compatible = "jedec,spi-nor";
 102                 reg = <0>;
 103
 104                 spi-max-frequency = <52000000>;
 105                 spi-tx-bus-width = <4>;
 106                 spi-rx-bus-width = <4>;
 107
 108                 partitions {
 109                         compatible = "fixed-partitions";
 110                         #address-cells = <1>;
 111                         #size-cells = <1>;
 112
 113                         eeprom: partition@00000 {
 114                                 label = "EEPROM";
 115                                 reg = <0x00000 0x10000>;
 116                                 read-only;
 117
 118                                 compatible = "nvmem-cells";
 119                                 #address-cells = <1>;
 120                                 #size-cells = <1>;
 121
 122                                 macaddr_eeprom_0: macaddr@0 {
 123                                         reg = <0x0 0x6>;
 124                                 };
 125
 126                                 macaddr_eeprom_6: macaddr@6 {
 127                                         reg = <0x6 0x6>;
 128                                 };
 129                         };
 130
 131                         partition@10000 {
 132                                 label = "u-boot-env";
 133                                 reg = <0x10000 0x80000>;
 134                         };
 135                 };
 136         };
 137 };
 138
 139 &mmc0 {
 140         pinctrl-names = "default", "state_uhs";
 141         pinctrl-0 = <&mmc0_pins_default>;
 142         pinctrl-1 = <&mmc0_pins_uhs>;
 143         bus-width = <8>;
 144         max-frequency = <52000000>;
 145         cap-mmc-highspeed;
 146         vmmc-supply = <&reg_3p3v>;
 147         non-removable;
 148         status = "okay";
 149 };
 150
 151 &eth {
 152         pinctrl-names = "default";
 153         pinctrl-0 = <&mdio_pins>;
 154         status = "okay";
 155
 156         gmac1: mac@1 {
 157                 compatible = "mediatek,eth-mac";
 158                 reg = <1>;
 159                 phy-mode = "gmii";
 160                 phy-handle = <&int_gbe_phy>;
 161                 nvmem-cell-names = "mac-address";
 162                 nvmem-cells = <&macaddr_eeprom_0>;
 163         };
 164 };
 165
 166 &wifi {
 167         status = "okay";
 168 };