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                 poll-interval = <20>;
  28
  29                 reset {
  30                         label = "reset";
  31                         gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
  32                         linux,code = <KEY_RESTART>;
  33                 };
  34         };
  35 };
  36
  37 &pinctrl {
  38         state_default: pinctrl0 {
  39                 gpio {
  40                         ralink,group = "gpio";
  41                         ralink,function = "gpio";
  42                 };
  43
  44                 perst {
  45                         ralink,group = "perst";
  46                         ralink,function = "gpio";
  47                 };
  48
  49                 refclk {
  50                         ralink,group = "refclk";
  51                         ralink,function = "gpio";
  52                 };
  53
  54                 i2s {
  55                         ralink,group = "i2s";
  56                         ralink,function = "gpio";
  57                 };
  58
  59                 spis {
  60                         ralink,group = "spis";
  61                         ralink,function = "gpio";
  62                 };
  63
  64                 wled_kn {
  65                         ralink,group = "wled_kn";
  66                         ralink,function = "gpio";
  67                 };
  68
  69                 wled_an {
  70                         ralink,group = "wled_an";
  71                         ralink,function = "gpio";
  72                 };
  73
  74                 wdt {
  75                         ralink,group = "wdt";
  76                         ralink,function = "gpio";
  77                 };
  78
  79                 pwm0 {
  80                         ralink,group = "pwm0";
  81                         ralink,function = "gpio";
  82                 };
  83
  84                 pwm1 {
  85                         ralink,group = "pwm1";
  86                         ralink,function = "gpio";
  87                 };
  88         };
  89 };
  90
  91 &gpio1 {
  92         status = "okay";
  93 };
  94
  95 &gpio2 {
  96         status = "okay";
  97 };
  98
  99 &spi0 {
 100         status = "okay";
 101
 102         pinctrl-names = "default";
 103         pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>;
 104
 105         m25p80@0 {
 106                 compatible = "jedec,spi-nor";
 107                 reg = <0>;
 108                 spi-max-frequency = <40000000>;
 109                 m25p,chunked-io = <31>;
 110
 111                 partitions {
 112                         compatible = "fixed-partitions";
 113                         #address-cells = <1>;
 114                         #size-cells = <1>;
 115
 116                         partition@0 {
 117                                 label = "u-boot";
 118                                 reg = <0x0 0x30000>;
 119                                 read-only;
 120                         };
 121
 122                         partition@30000 {
 123                                 label = "u-boot-env";
 124                                 reg = <0x30000 0x10000>;
 125                                 read-only;
 126                         };
 127
 128                         factory: partition@40000 {
 129                                 label = "factory";
 130                                 reg = <0x40000 0x10000>;
 131                                 read-only;
 132                         };
 133
 134                         firmware: partition@50000 {
 135                                 label = "firmware";
 136                         };
 137                 };
 138         };
 139
 140         spidev@1 {
 141                 #address-cells = <1>;
 142                 #size-cells = <1>;
 143                 compatible = "linux,spidev";
 144                 reg = <1>;
 145                 spi-max-frequency = <40000000>;
 146         };
 147 };
 148
 149 &i2c {
 150         status = "okay";
 151 };
 152
 153 &uart1 {
 154         status = "okay";
 155 };
 156
 157 &uart2 {
 158         status = "okay";
 159 };
 160
 161 &ethernet {
 162         mtd-mac-address = <&factory 0x28>;
 163 };
 164
 165 &sdhci {
 166         status = "okay";
 167         mediatek,cd-low;
 168 };
 169
 170 &wmac {
 171         status = "okay";
 172 };