target/linux/ramips/dts/rt3352_zte_mf283plus.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "rt3352.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "zte,mf283plus", "ralink,rt3352-soc";
  10         model = "ZTE MF283+";
  11
  12         aliases {
  13                 led-boot = &led_wwan_green;
  14                 led-failsafe = &led_wwan_red;
  15                 led-upgrade = &led_wwan_red;
  16                 label-mac-device = &ethernet;
  17         };
  18
  19         leds {
  20                 compatible = "gpio-leds";
  21
  22                 led_wwan_blue: wwan_blue {
  23                         label = "blue:wwan";
  24                         gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
  25                 };
  26
  27                 led_wwan_green: wwan_green {
  28                         label = "green:wwan";
  29                         gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
  30                 };
  31
  32                 led_wwan_red: wwan_red {
  33                         label = "red:wwan";
  34                         gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
  35                 };
  36
  37                 signal {
  38                         label = "blue:signal";
  39                         gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
  40                 };
  41         };
  42
  43         keys {
  44                 compatible = "gpio-keys-polled";
  45                 poll-interval = <20>;
  46
  47                 reset {
  48                         label = "reset";
  49                         gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
  50                         linux,code = <KEY_RESTART>;
  51                 };
  52
  53                 wps {
  54                         label = "wps";
  55                         gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
  56                         linux,code = <KEY_WPS_BUTTON>;
  57                 };
  58         };
  59 };
  60
  61 &spi0 {
  62         status = "okay";
  63
  64         flash@0 {
  65                 compatible = "jedec,spi-nor";
  66                 reg = <0>;
  67                 spi-max-frequency = <50000000>;
  68                 m25p,fast-read;
  69
  70                 partitions {
  71                         compatible = "fixed-partitions";
  72                         #address-cells = <1>;
  73                         #size-cells = <1>;
  74
  75                         partition@0 {
  76                                 label = "u-boot";
  77                                 reg = <0x0 0x60000>;
  78                                 read-only;
  79                         };
  80
  81                         partition@60000 {
  82                                 label = "u-boot-env";
  83                                 reg = <0x60000 0x10000>;
  84                                 read-only;
  85                         };
  86
  87                         factory: partition@70000 {
  88                                 compatible = "nvmem-cells";
  89                                 label = "factory";
  90                                 reg = <0x70000 0x10000>;
  91                                 #address-cells = <1>;
  92                                 #size-cells = <1>;
  93                                 read-only;
  94
  95                                 eeprom_factory_0: eeprom@0 {
  96                                         reg = <0x0 0x200>;
  97                                 };
  98
  99                                 macaddr_factory_28: macaddr@28 {
 100                                         reg = <0x28 0x6>;
 101                                 };
 102                         };
 103
 104                         partition@80000 {
 105                                 compatible = "denx,uimage";
 106                                 label = "firmware";
 107                                 reg = <0x80000 0xf80000>;
 108                         };
 109                 };
 110         };
 111 };
 112
 113 &state_default {
 114         gpio {
 115                 groups = "i2c", "jtag", "rgmii", "mdio", "uartf";
 116                 function = "gpio";
 117         };
 118 };
 119
 120 &gpio1 {
 121         status = "okay";
 122 };
 123
 124 &ethernet {
 125         nvmem-cells = <&macaddr_factory_28>;
 126         nvmem-cell-names = "mac-address";
 127 };
 128
 129 &esw {
 130         mediatek,portmap = <0x2f>;
 131 };
 132
 133 &wmac {
 134         nvmem-cells = <&eeprom_factory_0>;
 135         nvmem-cell-names = "eeprom";
 136 };
 137
 138 &ehci {
 139         status = "okay";
 140 };
 141
 142 &ohci {
 143         status = "okay";
 144 };