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         aliases {
  10                 led-status = &system_led;
  11         };
  12
  13         chosen {
  14                 bootargs = "console=ttyS0,115200";
  15         };
  16
  17         gpio-leds {
  18                 compatible = "gpio-leds";
  19
  20                 system_led: system {
  21                         gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
  22                 };
  23         };
  24
  25         gpio-keys-polled {
  26                 compatible = "gpio-keys-polled";
  27                 #address-cells = <1>;
  28                 #size-cells = <0>;
  29                 poll-interval = <20>;
  30
  31                 reset {
  32                         label = "reset";
  33                         gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
  34                         linux,code = <KEY_RESTART>;
  35                 };
  36         };
  37 };
  38
  39 &pinctrl {
  40         state_default: pinctrl0 {
  41                 gpio {
  42                         ralink,group = "gpio";
  43                         ralink,function = "gpio";
  44                 };
  45
  46                 perst {
  47                         ralink,group = "perst";
  48                         ralink,function = "gpio";
  49                 };
  50
  51                 refclk {
  52                         ralink,group = "refclk";
  53                         ralink,function = "gpio";
  54                 };
  55
  56                 i2s {
  57                         ralink,group = "i2s";
  58                         ralink,function = "gpio";
  59                 };
  60
  61                 spis {
  62                         ralink,group = "spis";
  63                         ralink,function = "gpio";
  64                 };
  65
  66                 wled_kn {
  67                         ralink,group = "wled_kn";
  68                         ralink,function = "gpio";
  69                 };
  70
  71                 wled_an {
  72                         ralink,group = "wled_an";
  73                         ralink,function = "gpio";
  74                 };
  75
  76                 wdt {
  77                         ralink,group = "wdt";
  78                         ralink,function = "gpio";
  79                 };
  80
  81                 pwm0 {
  82                         ralink,group = "pwm0";
  83                         ralink,function = "gpio";
  84                 };
  85
  86                 pwm1 {
  87                         ralink,group = "pwm1";
  88                         ralink,function = "gpio";
  89                 };
  90         };
  91 };
  92
  93 &gpio1 {
  94         status = "okay";
  95 };
  96
  97 &gpio2 {
  98         status = "okay";
  99 };
 100
 101 &spi0 {
 102         status = "okay";
 103
 104         pinctrl-names = "default";
 105         pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>;
 106
 107         m25p80@0 {
 108                 #address-cells = <1>;
 109                 #size-cells = <1>;
 110                 compatible = "jedec,spi-nor";
 111                 reg = <0>;
 112                 spi-max-frequency = <40000000>;
 113                 m25p,chunked-io = <31>;
 114
 115                 partition@0 {
 116                         label = "u-boot";
 117                         reg = <0x0 0x30000>;
 118                         read-only;
 119                 };
 120
 121                 partition@30000 {
 122                         label = "u-boot-env";
 123                         reg = <0x30000 0x10000>;
 124                         read-only;
 125                 };
 126
 127                 factory: partition@40000 {
 128                         label = "factory";
 129                         reg = <0x40000 0x10000>;
 130                         read-only;
 131                 };
 132
 133                 firmware: partition@50000 {
 134                         label = "firmware";
 135                 };
 136         };
 137
 138         spidev@1 {
 139                 #address-cells = <1>;
 140                 #size-cells = <1>;
 141                 compatible = "linux,spidev";
 142                 reg = <1>;
 143                 spi-max-frequency = <40000000>;
 144         };
 145 };
 146
 147 &i2c {
 148         status = "okay";
 149 };
 150
 151 &uart1 {
 152         status = "okay";
 153 };
 154
 155 &uart2 {
 156         status = "okay";
 157 };
 158
 159 &ethernet {
 160         mtd-mac-address = <&factory 0x28>;
 161 };
 162
 163 &sdhci {
 164         status = "okay";
 165         mediatek,cd-low;
 166 };
 167
 168 &wmac {
 169         status = "okay";
 170 };