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