target/linux/ramips/dts/mt7628an_onion_omega2.dtsi

   1 #include "mt7628an.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "onion,omega2", "mediatek,mt7628an-soc";
   8
   9         aliases {
  10                 led-boot = &led_system;
  11                 led-failsafe = &led_system;
  12                 led-running = &led_system;
  13                 led-upgrade = &led_system;
  14         };
  15
  16         chosen {
  17                 bootargs = "console=ttyS0,115200";
  18         };
  19
  20         leds {
  21                 compatible = "gpio-leds";
  22
  23                 led_system: system {
  24                         label = "amber:system";
  25                         gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
  26                 };
  27         };
  28
  29         keys {
  30                 compatible = "gpio-keys";
  31
  32                 reset {
  33                         label = "reset";
  34                         gpios = <&gpio 38 GPIO_ACTIVE_HIGH>;
  35                         linux,code = <KEY_RESTART>;
  36                 };
  37         };
  38 };
  39
  40 &state_default {
  41         gpio {
  42                 groups = "gpio";
  43                 function = "gpio";
  44         };
  45
  46         perst {
  47                 groups = "perst";
  48                 function = "gpio";
  49         };
  50
  51         refclk {
  52                 groups = "refclk";
  53                 function = "gpio";
  54         };
  55
  56         i2s {
  57                 groups = "i2s";
  58                 function = "gpio";
  59         };
  60
  61         spis {
  62                 groups = "spis";
  63                 function = "gpio";
  64         };
  65
  66         wled_kn {
  67                 groups = "wled_kn";
  68                 function = "gpio";
  69         };
  70
  71         wled_an {
  72                 groups = "wled_an";
  73                 function = "gpio";
  74         };
  75
  76         wdt {
  77                 groups = "wdt";
  78                 function = "gpio";
  79         };
  80
  81         pwm0 {
  82                 groups = "pwm0";
  83                 function = "gpio";
  84         };
  85
  86         pwm1 {
  87                 groups = "pwm1";
  88                 function = "gpio";
  89         };
  90 };
  91
  92 &spi0 {
  93         status = "okay";
  94
  95         pinctrl-names = "default";
  96         pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>;
  97
  98         flash0: flash@0 {
  99                 compatible = "jedec,spi-nor";
 100                 reg = <0>;
 101                 spi-max-frequency = <40000000>;
 102
 103                 partitions {
 104                         compatible = "fixed-partitions";
 105                         #address-cells = <1>;
 106                         #size-cells = <1>;
 107
 108                         partition@0 {
 109                                 label = "u-boot";
 110                                 reg = <0x0 0x30000>;
 111                                 read-only;
 112                         };
 113
 114                         partition@30000 {
 115                                 label = "u-boot-env";
 116                                 reg = <0x30000 0x10000>;
 117                                 read-only;
 118                         };
 119
 120                         partition@40000 {
 121                                 label = "factory";
 122                                 reg = <0x40000 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                         firmware: partition@50000 {
 141                                 compatible = "denx,uimage";
 142                                 label = "firmware";
 143                         };
 144                 };
 145         };
 146
 147         spidev@1 {
 148                 #address-cells = <1>;
 149                 #size-cells = <1>;
 150                 compatible = "linux,spidev";
 151                 reg = <1>;
 152                 spi-max-frequency = <40000000>;
 153         };
 154 };
 155
 156 &i2c {
 157         status = "okay";
 158 };
 159
 160 &uart1 {
 161         status = "okay";
 162 };
 163
 164 &uart2 {
 165         status = "okay";
 166 };
 167
 168 &ethernet {
 169         nvmem-cells = <&macaddr_factory_28>;
 170         nvmem-cell-names = "mac-address";
 171 };
 172
 173 &sdhci {
 174         status = "okay";
 175         mediatek,cd-low;
 176 };
 177
 178 &wmac {
 179         status = "okay";
 180
 181         nvmem-cells = <&eeprom_factory_0>;
 182         nvmem-cell-names = "eeprom";
 183 };