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                                 nvmem-layout {
  89                                         compatible = "fixed-layout";
  90                                         #address-cells = <1>;
  91                                         #size-cells = <1>;
  92
  93                                         eeprom_factory_0: eeprom@0 {
  94                                                 reg = <0x0 0x400>;
  95                                         };
  96
  97                                         macaddr_factory_28: macaddr@28 {
  98                                                 reg = <0x28 0x6>;
  99                                         };
 100                                 };
 101                         };
 102
 103                         partition@50000 {
 104                                 compatible = "denx,uimage";
 105                                 label = "firmware";
 106                                 reg = <0x50000 0x1fb0000>;
 107                         };
 108                 };
 109         };
 110
 111         spidev@1 {
 112                 #address-cells = <1>;
 113                 #size-cells = <1>;
 114                 compatible = "linux,spidev";
 115                 reg = <1>;
 116                 spi-max-frequency = <40000000>;
 117         };
 118 };
 119
 120 &ethernet {
 121         nvmem-cells = <&macaddr_factory_28>;
 122         nvmem-cell-names = "mac-address";
 123 };
 124
 125 &esw {
 126         mediatek,portmap = <0x3e>;
 127 };
 128
 129 &wmac {
 130         status = "okay";
 131
 132         nvmem-cells = <&eeprom_factory_0>;
 133         nvmem-cell-names = "eeprom";
 134 };