target/linux/ramips/dts/mt7628an_xiaomi_miwifi-3c.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 #include <dt-bindings/leds/common.h>
   8
   9 / {
  10         compatible = "xiaomi,miwifi-3c", "mediatek,mt7628an-soc";
  11         model = "Xiaomi MiWiFi 3C";
  12
  13         aliases {
  14                 led-boot = &led_status_amber;
  15                 led-failsafe = &led_status_red;
  16                 led-running = &led_status_blue;
  17                 led-upgrade = &led_status_amber;
  18                 label-mac-device = &ethernet;
  19         };
  20
  21         chosen {
  22                 bootargs = "console=ttyS0,115200";
  23         };
  24
  25         leds {
  26                 compatible = "gpio-leds";
  27
  28                 led_status_blue: status_blue {
  29                         function = LED_FUNCTION_STATUS;
  30                         color = <LED_COLOR_ID_BLUE>;
  31                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  32                 };
  33
  34                 led_status_red: status_red {
  35                         function = LED_FUNCTION_STATUS;
  36                         color = <LED_COLOR_ID_RED>;
  37                         gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
  38                 };
  39
  40                 led_status_amber: status_amber {
  41                         function = LED_FUNCTION_STATUS;
  42                         color = <LED_COLOR_ID_AMBER>;
  43                         gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
  44                 };
  45         };
  46
  47         keys {
  48                 compatible = "gpio-keys";
  49
  50                 reset {
  51                         label = "reset";
  52                         gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
  53                         linux,code = <KEY_RESTART>;
  54                 };
  55         };
  56 };
  57
  58 &state_default {
  59         gpio {
  60                 groups = "gpio", "refclk", "wdt", "wled_an";
  61                 function = "gpio";
  62         };
  63 };
  64
  65 &ehci {
  66         status = "disabled";
  67 };
  68
  69 &ohci {
  70         status = "disabled";
  71 };
  72
  73 &esw {
  74         mediatek,portmap = <0x3e>;
  75         mediatek,portdisable = <0x2a>;
  76 };
  77
  78 &wmac {
  79         status = "okay";
  80
  81         nvmem-cells = <&eeprom_factory_0>;
  82         nvmem-cell-names = "eeprom";
  83 };
  84
  85 &ethernet {
  86         nvmem-cells = <&macaddr_factory_28>;
  87         nvmem-cell-names = "mac-address";
  88 };
  89
  90 &spi0 {
  91         status = "okay";
  92
  93         flash@0 {
  94                 compatible = "jedec,spi-nor";
  95                 reg = <0>;
  96                 spi-max-frequency = <40000000>;
  97
  98                 partitions {
  99                         compatible = "fixed-partitions";
 100                         #address-cells = <1>;
 101                         #size-cells = <1>;
 102
 103                         partition@0 {
 104                                 label = "Bootloader";
 105                                 reg = <0x0 0x30000>;
 106                                 read-only;
 107                         };
 108
 109                         partition@30000 {
 110                                 label = "Config";
 111                                 reg = <0x30000 0x10000>;
 112                         };
 113
 114                         partition@40000 {
 115                                 label = "Bdata";
 116                                 reg = <0x40000 0x10000>;
 117                                 read-only;
 118                         };
 119
 120                         factory: partition@50000 {
 121                                 label = "factory";
 122                                 reg = <0x50000 0x10000>;
 123                                 read-only;
 124
 125                                 nvmem-layout {
 126                                         compatible = "fixed-layout";
 127                                         #address-cells = <1>;
 128                                         #size-cells = <1>;
 129
 130                                         eeprom_factory_0: eeprom@0 {
 131                                                 reg = <0x0 0x400>;
 132                                         };
 133
 134                                         macaddr_factory_28: macaddr@28 {
 135                                                 reg = <0x28 0x6>;
 136                                         };
 137                                 };
 138                         };
 139
 140                         partition@60000 {
 141                                 label = "crash";
 142                                 reg = <0x60000 0x10000>;
 143                                 read-only;
 144                         };
 145
 146                         partition@70000 {
 147                                 label = "cfg_bak";
 148                                 reg = <0x70000 0x10000>;
 149                                 read-only;
 150                         };
 151
 152                         partition@80000 {
 153                                 label = "overlay";
 154                                 reg = <0x80000 0xc0000>;
 155                                 read-only;
 156                         };
 157
 158                         partition@140000 {
 159                                 label = "firmware";
 160                                 compatible = "denx,uimage";
 161                                 reg = <0x140000 0xec0000>;
 162                         };
 163                 };
 164         };
 165 };