target/linux/ramips/dts/mt7628an_hilink_hlk-7688a.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "mt7628an.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "hilink,hlk-7688a", "mediatek,mt7628an-soc";
  10         model = "Hi-Link HLK-7688A";
  11
  12         aliases {
  13                 led-boot = &led_wlan;
  14                 led-failsafe = &led_wlan;
  15                 led-upgrade = &led_wlan;
  16         };
  17
  18         keys {
  19                 compatible = "gpio-keys";
  20
  21                 reset {
  22                         label = "reset";
  23                         gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
  24                         linux,code = <KEY_RESTART>;
  25                 };
  26         };
  27
  28         leds {
  29                 compatible = "gpio-leds";
  30
  31                 led_wlan: wlan {
  32                         label = "green:wlan";
  33                         gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
  34                         linux,default-trigger = "phy0tpt";
  35                 };
  36         };
  37 };
  38
  39 &state_default {
  40         gpio {
  41                 groups = "wdt", "wled_an";
  42                 function = "gpio";
  43         };
  44 };
  45
  46 &uart1 {
  47         status = "okay";
  48 };
  49
  50 &i2c {
  51         status = "okay";
  52 };
  53
  54 &spi0 {
  55         status = "okay";
  56
  57         pinctrl-names = "default";
  58         pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>;
  59
  60         flash@0 {
  61                 compatible = "jedec,spi-nor";
  62                 reg = <0>;
  63                 spi-max-frequency = <40000000>;
  64                 broken-flash-reset;
  65
  66                 partitions {
  67                         compatible = "fixed-partitions";
  68                         #address-cells = <1>;
  69                         #size-cells = <1>;
  70
  71                         partition@0 {
  72                                 label = "u-boot";
  73                                 reg = <0x0 0x30000>;
  74                                 read-only;
  75                         };
  76
  77                         partition@30000 {
  78                                 label = "u-boot-env";
  79                                 reg = <0x30000 0x10000>;
  80                                 read-only;
  81                         };
  82
  83                         factory: partition@40000 {
  84                                 label = "factory";
  85                                 reg = <0x40000 0x10000>;
  86                                 read-only;
  87                         };
  88
  89                         partition@50000 {
  90                                 compatible = "denx,uimage";
  91                                 label = "firmware";
  92                                 reg = <0x50000 0x1fb0000>;
  93                         };
  94                 };
  95         };
  96
  97         spidev@1 {
  98                 #address-cells = <1>;
  99                 #size-cells = <1>;
 100                 compatible = "linux,spidev";
 101                 reg = <1>;
 102                 spi-max-frequency = <40000000>;
 103         };
 104 };
 105
 106 &ethernet {
 107         nvmem-cells = <&macaddr_factory_28>;
 108         nvmem-cell-names = "mac-address";
 109 };
 110
 111 &esw {
 112         mediatek,portmap = <0x3e>;
 113 };
 114
 115 &wmac {
 116         status = "okay";
 117
 118         mediatek,mtd-eeprom = <&factory 0x0>;
 119 };
 120
 121 &factory {
 122         compatible = "nvmem-cells";
 123         #address-cells = <1>;
 124         #size-cells = <1>;
 125
 126         macaddr_factory_28: macaddr@28 {
 127                 reg = <0x28 0x6>;
 128         };
 129 };