target/linux/ramips/dts/mt7621_gehua_ghl-r-001.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /dts-v1/;
   3
   4 #include "mt7621.dtsi"
   5
   6 #include <dt-bindings/gpio/gpio.h>
   7 #include <dt-bindings/input/input.h>
   8
   9 / {
  10         compatible = "gehua,ghl-r-001", "mediatek,mt7621-soc";
  11         model = "GeHua GHL-R-001";
  12
  13         chosen {
  14                 bootargs = "console=ttyS0,57600";
  15         };
  16
  17         leds {
  18                 compatible = "gpio-leds";
  19
  20                 internet {
  21                         label = "ghl-r-001:blue:internet";
  22                         gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
  23                 };
  24
  25                 usb {
  26                         label = "ghl-r-001:blue:usb";
  27                         gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
  28                         trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
  29                         linux,default-trigger = "usbport";
  30                 };
  31         };
  32
  33         keys {
  34                 compatible = "gpio-keys";
  35
  36                 reset {
  37                         label = "reset";
  38                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  39                         linux,code = <KEY_RESTART>;
  40                 };
  41         };
  42 };
  43
  44 &uartlite3 {
  45         status = "okay";
  46 };
  47
  48 &spi0 {
  49         status = "okay";
  50
  51         flash@0 {
  52                 compatible = "mx25l25635f", "jedec,spi-nor";
  53                 reg = <0>;
  54                 spi-max-frequency = <25000000>;
  55                 m25p,fast-read;
  56
  57                 partitions {
  58                         compatible = "fixed-partitions";
  59                         #address-cells = <1>;
  60                         #size-cells = <1>;
  61
  62                         partition@0 {
  63                                 label = "u-boot";
  64                                 reg = <0x0 0x30000>;
  65                                 read-only;
  66                         };
  67
  68                         partition@30000 {
  69                                 label = "u-boot-env";
  70                                 reg = <0x30000 0x10000>;
  71                                 read-only;
  72                         };
  73
  74                         factory: partition@40000 {
  75                                 label = "factory";
  76                                 reg = <0x40000 0x10000>;
  77                                 read-only;
  78                         };
  79
  80                         partition@50000 {
  81                                 compatible = "denx,uimage";
  82                                 label = "firmware";
  83                                 reg = <0x50000 0x1fb0000>;
  84                         };
  85                 };
  86         };
  87 };
  88
  89 &pcie {
  90         status = "okay";
  91 };
  92
  93 &pcie0 {
  94         wifi@0,0 {
  95                 reg = <0x0000 0 0 0 0>;
  96                 mediatek,mtd-eeprom = <&factory 0x0000>;
  97         };
  98 };
  99
 100 &pcie1 {
 101         wifi@0,0 {
 102                 reg = <0x0000 0 0 0 0>;
 103                 mediatek,mtd-eeprom = <&factory 0x8000>;
 104                 ieee80211-freq-limit = <5000000 6000000>;
 105
 106                 led {
 107                         led-sources = <2>;
 108                         led-active-low;
 109                 };
 110         };
 111 };
 112
 113 &ethernet {
 114         mtd-mac-address = <&factory 0xe000>;
 115 };
 116
 117 &state_default {
 118         gpio {
 119                 ralink,group = "jtag", "wdt";
 120                 ralink,function = "gpio";
 121         };
 122 };