target/linux/ramips/dts/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         chosen {
  10                 bootargs = "console=ttyS0,115200";
  11         };
  12
  13         gpio-leds {
  14                 compatible = "gpio-leds";
  15
  16                 system_led: system {
  17                         gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
  18                 };
  19         };
  20
  21         gpio-keys-polled {
  22                 compatible = "gpio-keys-polled";
  23                 #address-cells = <1>;
  24                 #size-cells = <0>;
  25                 poll-interval = <20>;
  26
  27                 reset {
  28                         label = "reset";
  29                         gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
  30                         linux,code = <KEY_RESTART>;
  31                 };
  32         };
  33 };
  34
  35 &pinctrl {
  36         state_default: pinctrl0 {
  37                 gpio {
  38                         ralink,group = "gpio";
  39                         ralink,function = "gpio";
  40                 };
  41
  42                 perst {
  43                         ralink,group = "perst";
  44                         ralink,function = "gpio";
  45                 };
  46
  47                 refclk {
  48                         ralink,group = "refclk";
  49                         ralink,function = "gpio";
  50                 };
  51
  52                 i2s {
  53                         ralink,group = "i2s";
  54                         ralink,function = "gpio";
  55                 };
  56
  57                 spis {
  58                         ralink,group = "spis";
  59                         ralink,function = "gpio";
  60                 };
  61
  62                 wled_kn {
  63                         ralink,group = "wled_kn";
  64                         ralink,function = "gpio";
  65                 };
  66
  67                 wled_an {
  68                         ralink,group = "wled_an";
  69                         ralink,function = "gpio";
  70                 };
  71
  72                 wdt {
  73                         ralink,group = "wdt";
  74                         ralink,function = "gpio";
  75                 };
  76
  77                 pwm0 {
  78                         ralink,group = "pwm0";
  79                         ralink,function = "gpio";
  80                 };
  81
  82                 pwm1 {
  83                         ralink,group = "pwm1";
  84                         ralink,function = "gpio";
  85                 };
  86         };
  87 };
  88
  89 &gpio1 {
  90         status = "okay";
  91 };
  92
  93 &gpio2 {
  94         status = "okay";
  95 };
  96
  97 &spi0 {
  98         status = "okay";
  99
 100         pinctrl-names = "default";
 101         pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>;
 102
 103         m25p80@0 {
 104                 #address-cells = <1>;
 105                 #size-cells = <1>;
 106                 compatible = "jedec,spi-nor";
 107                 reg = <0>;
 108                 spi-max-frequency = <40000000>;
 109                 m25p,chunked-io = <31>;
 110
 111                 partition@0 {
 112                         label = "u-boot";
 113                         reg = <0x0 0x30000>;
 114                         read-only;
 115                 };
 116
 117                 partition@30000 {
 118                         label = "u-boot-env";
 119                         reg = <0x30000 0x10000>;
 120                         read-only;
 121                 };
 122
 123                 factory: partition@40000 {
 124                         label = "factory";
 125                         reg = <0x40000 0x10000>;
 126                         read-only;
 127                 };
 128
 129                 firmware: partition@50000 {
 130                         label = "firmware";
 131                 };
 132         };
 133
 134         spidev@1 {
 135                 #address-cells = <1>;
 136                 #size-cells = <1>;
 137                 compatible = "linux,spidev";
 138                 reg = <1>;
 139                 spi-max-frequency = <40000000>;
 140         };
 141 };
 142
 143 &i2c {
 144         status = "okay";
 145 };
 146
 147 &uart1 {
 148         status = "okay";
 149 };
 150
 151 &uart2 {
 152         status = "okay";
 153 };
 154
 155 &ethernet {
 156         mtd-mac-address = <&factory 0x28>;
 157 };
 158
 159 &sdhci {
 160         status = "okay";
 161         mediatek,cd-low;
 162 };
 163
 164 &wmac {
 165         status = "okay";
 166 };