target/linux/ramips/dts/mt7621_ubnt_unifi-flexhd.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "mt7621.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "ubnt,unifi-flexhd", "mediatek,mt7621-soc";
  10         model = "Ubiquiti UniFi FlexHD";
  11
  12         aliases {
  13                 label-mac-device = &gmac0;
  14                 led-boot = &led_blue;
  15                 led-failsafe = &led_blue;
  16                 led-running = &led_blue;
  17                 led-upgrade = &led_blue;
  18         };
  19
  20         chosen {
  21                 bootargs = "console=ttyS0,115200";
  22         };
  23
  24         keys {
  25                 compatible = "gpio-keys";
  26
  27                 reset {
  28                         label = "reset";
  29                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  30                         linux,code = <KEY_RESTART>;
  31                 };
  32         };
  33 };
  34
  35 &spi0 {
  36         status = "okay";
  37
  38         flash@0 {
  39                 compatible = "jedec,spi-nor";
  40                 reg = <0>;
  41                 spi-max-frequency = <50000000>;
  42
  43                 partitions {
  44                         compatible = "fixed-partitions";
  45                         #address-cells = <1>;
  46                         #size-cells = <1>;
  47
  48                         partition@0 {
  49                                 label = "u-boot";
  50                                 reg = <0x0 0x60000>;
  51                                 read-only;
  52                         };
  53
  54                         partition@60000 {
  55                                 label = "u-boot-env";
  56                                 reg = <0x60000 0x10000>;
  57                                 read-only;
  58                         };
  59
  60                         factory: partition@70000 {
  61                                 label = "factory";
  62                                 reg = <0x70000 0x10000>;
  63                                 read-only;
  64                         };
  65
  66                         eeprom: partition@80000 {
  67                                 label = "eeprom";
  68                                 reg = <0x80000 0x10000>;
  69                                 read-only;
  70
  71                                 nvmem-layout {
  72                                         compatible = "fixed-layout";
  73                                         #address-cells = <1>;
  74                                         #size-cells = <1>;
  75
  76                                         macaddr_eeprom_0: macaddr@0 {
  77                                                 compatible = "mac-base";
  78                                                 reg = <0x0 0x6>;
  79                                                 #nvmem-cell-cells = <1>;
  80                                         };
  81                                 };
  82                         };
  83
  84                         partition@90000 {
  85                                 label = "bs";
  86                                 reg = <0x90000 0x10000>;
  87                         };
  88
  89                         partition@a0000 {
  90                                 label = "cfg";
  91                                 reg = <0xa0000 0x100000>;
  92                                 read-only;
  93                         };
  94
  95                         partition@1a0000 {
  96                                 compatible = "denx,fit";
  97                                 label = "firmware";
  98                                 reg = <0x1a0000 0xf30000>;
  99                         };
 100
 101                         partition@10d0000 {
 102                                 label = "kernel1";
 103                                 reg = <0x10d0000 0xf30000>;
 104                                 read-only;
 105                         };
 106                 };
 107         };
 108 };
 109
 110 &gmac0 {
 111         nvmem-cells = <&macaddr_eeprom_0 0>;
 112         nvmem-cell-names = "mac-address";
 113 };
 114
 115 &switch0 {
 116         ports {
 117                 port@0 {
 118                         status = "okay";
 119                         label = "lan";
 120                 };
 121         };
 122 };
 123
 124 &pcie {
 125         status = "okay";
 126 };
 127
 128 &pcie0 {
 129         wifi@0,0 {
 130                 reg = <0x0 0 0 0 0>;
 131                 mediatek,mtd-eeprom = <&factory 0x0>;
 132                 // On newer devices there is a MediaTek MAC in the above
 133                 // device EEPROM, so override it with a calculated one.
 134                 nvmem-cells = <&macaddr_eeprom_0 1>;
 135                 nvmem-cell-names = "mac-address";
 136         };
 137 };
 138
 139 &pcie1 {
 140         wifi@0,0 {
 141                 reg = <0x0 0 0 0 0>;
 142                 mediatek,mtd-eeprom = <&factory 0x8000>;
 143                 // On newer devices there is a MediaTek MAC in the above
 144                 // device EEPROM, so override it with a calculated one.
 145                 nvmem-cells = <&macaddr_eeprom_0 2>;
 146                 nvmem-cell-names = "mac-address";
 147         };
 148 };
 149
 150 &i2c {
 151         status = "okay";
 152         clock-frequency = <400000>;
 153
 154         led-controller@30 {
 155                 compatible = "ubnt,ledbar";
 156                 reg = <0x30>;
 157
 158                 enable-gpio = <&gpio 44 GPIO_ACTIVE_HIGH>;
 159                 reset-gpio = <&gpio 41 GPIO_ACTIVE_LOW>;
 160                 led-count = <8>;
 161
 162                 red {
 163                         label = "red";
 164                 };
 165
 166                 green {
 167                         label = "green";
 168                 };
 169
 170                 led_blue: blue {
 171                         label = "blue";
 172                 };
 173         };
 174 };
 175
 176 &state_default {
 177         gpio {
 178                 groups = "uart2";
 179                 function = "gpio";
 180         };
 181 };