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-boot = &system_led;
  11                 led-failsafe = &system_led;
  12                 led-running = &system_led;
  13                 led-upgrade = &system_led;
  14         };
  15
  16         chosen {
  17                 bootargs = "console=ttyS0,115200";
  18         };
  19
  20         gpio-leds {
  21                 compatible = "gpio-leds";
  22
  23                 system_led: system {
  24                         gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
  25                 };
  26         };
  27
  28         gpio-keys-polled {
  29                 compatible = "gpio-keys-polled";
  30                 poll-interval = <20>;
  31
  32                 reset {
  33                         label = "reset";
  34                         gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
  35                         linux,code = <KEY_RESTART>;
  36                 };
  37         };
  38 };
  39
  40 &pinctrl {
  41         state_default: pinctrl0 {
  42                 gpio {
  43                         ralink,group = "gpio";
  44                         ralink,function = "gpio";
  45                 };
  46
  47                 perst {
  48                         ralink,group = "perst";
  49                         ralink,function = "gpio";
  50                 };
  51
  52                 refclk {
  53                         ralink,group = "refclk";
  54                         ralink,function = "gpio";
  55                 };
  56
  57                 i2s {
  58                         ralink,group = "i2s";
  59                         ralink,function = "gpio";
  60                 };
  61
  62                 spis {
  63                         ralink,group = "spis";
  64                         ralink,function = "gpio";
  65                 };
  66
  67                 wled_kn {
  68                         ralink,group = "wled_kn";
  69                         ralink,function = "gpio";
  70                 };
  71
  72                 wled_an {
  73                         ralink,group = "wled_an";
  74                         ralink,function = "gpio";
  75                 };
  76
  77                 wdt {
  78                         ralink,group = "wdt";
  79                         ralink,function = "gpio";
  80                 };
  81
  82                 pwm0 {
  83                         ralink,group = "pwm0";
  84                         ralink,function = "gpio";
  85                 };
  86
  87                 pwm1 {
  88                         ralink,group = "pwm1";
  89                         ralink,function = "gpio";
  90                 };
  91         };
  92 };
  93
  94 &gpio1 {
  95         status = "okay";
  96 };
  97
  98 &gpio2 {
  99         status = "okay";
 100 };
 101
 102 &spi0 {
 103         status = "okay";
 104
 105         pinctrl-names = "default";
 106         pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>;
 107
 108         m25p80@0 {
 109                 compatible = "jedec,spi-nor";
 110                 reg = <0>;
 111                 spi-max-frequency = <40000000>;
 112                 m25p,chunked-io = <31>;
 113
 114                 partitions {
 115                         compatible = "fixed-partitions";
 116                         #address-cells = <1>;
 117                         #size-cells = <1>;
 118
 119                         partition@0 {
 120                                 label = "u-boot";
 121                                 reg = <0x0 0x30000>;
 122                                 read-only;
 123                         };
 124
 125                         partition@30000 {
 126                                 label = "u-boot-env";
 127                                 reg = <0x30000 0x10000>;
 128                                 read-only;
 129                         };
 130
 131                         factory: partition@40000 {
 132                                 label = "factory";
 133                                 reg = <0x40000 0x10000>;
 134                                 read-only;
 135                         };
 136
 137                         firmware: partition@50000 {
 138                                 compatible = "denx,uimage";
 139                                 label = "firmware";
 140                         };
 141                 };
 142         };
 143
 144         spidev@1 {
 145                 #address-cells = <1>;
 146                 #size-cells = <1>;
 147                 compatible = "linux,spidev";
 148                 reg = <1>;
 149                 spi-max-frequency = <40000000>;
 150         };
 151 };
 152
 153 &i2c {
 154         status = "okay";
 155 };
 156
 157 &uart1 {
 158         status = "okay";
 159 };
 160
 161 &uart2 {
 162         status = "okay";
 163 };
 164
 165 &ethernet {
 166         mtd-mac-address = <&factory 0x28>;
 167 };
 168
 169 &sdhci {
 170         status = "okay";
 171         mediatek,cd-low;
 172 };
 173
 174 &wmac {
 175         status = "okay";
 176 };