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 = <&gpio0 16 GPIO_ACTIVE_LOW>;
  23                 };
  24
  25                 usb {
  26                         label = "ghl-r-001:blue:usb";
  27                         gpios = <&gpio0 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-polled";
  35                 poll-interval = <20>;
  36
  37                 reset {
  38                         label = "reset";
  39                         gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
  40                         linux,code = <KEY_RESTART>;
  41                 };
  42         };
  43 };
  44
  45 &uartlite3 {
  46         status = "okay";
  47 };
  48
  49 &spi0 {
  50         status = "okay";
  51
  52         flash@0 {
  53                 compatible = "mx25l25635f", "jedec,spi-nor";
  54                 reg = <0>;
  55                 spi-max-frequency = <25000000>;
  56                 m25p,fast-read;
  57
  58                 partitions {
  59                         compatible = "fixed-partitions";
  60                         #address-cells = <1>;
  61                         #size-cells = <1>;
  62
  63                         partition@0 {
  64                                 label = "u-boot";
  65                                 reg = <0x0 0x30000>;
  66                                 read-only;
  67                         };
  68
  69                         partition@30000 {
  70                                 label = "u-boot-env";
  71                                 reg = <0x30000 0x10000>;
  72                                 read-only;
  73                         };
  74
  75                         factory: partition@40000 {
  76                                 label = "factory";
  77                                 reg = <0x40000 0x10000>;
  78                                 read-only;
  79                         };
  80
  81                         partition@50000 {
  82                                 compatible = "denx,uimage";
  83                                 label = "firmware";
  84                                 reg = <0x50000 0x1fb0000>;
  85                         };
  86                 };
  87         };
  88 };
  89
  90 &pcie {
  91         status = "okay";
  92 };
  93
  94 &pcie0 {
  95         wifi@0,0 {
  96                 reg = <0x0000 0 0 0 0>;
  97                 mediatek,mtd-eeprom = <&factory 0x0000>;
  98         };
  99 };
 100
 101 &pcie1 {
 102         wifi@0,0 {
 103                 reg = <0x0000 0 0 0 0>;
 104                 mediatek,mtd-eeprom = <&factory 0x8000>;
 105                 ieee80211-freq-limit = <5000000 6000000>;
 106
 107                 led {
 108                         led-sources = <2>;
 109                         led-active-low;
 110                 };
 111         };
 112 };
 113
 114 &ethernet {
 115         mtd-mac-address = <&factory 0xe000>;
 116 };
 117
 118 &pinctrl {
 119         state_default: pinctrl0 {
 120                 gpio {
 121                         ralink,group = "jtag", "wdt";
 122                         ralink,function = "gpio";
 123                 };
 124         };
 125 };