target/linux/ramips/dts/Y1.dtsi

   1 #include "mt7620a.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "lenovo,newifi-y1", "ralink,mt7620a-soc";
   8
   9         chosen {
  10                 bootargs = "console=ttyS0,115200";
  11         };
  12
  13         gpio-keys-polled {
  14                 compatible = "gpio-keys-polled";
  15                 poll-interval = <20>;
  16
  17                 reset {
  18                         label = "reset";
  19                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
  20                         linux,code = <KEY_RESTART>;
  21                 };
  22         };
  23 };
  24
  25 &gpio0 {
  26         status = "okay";
  27 };
  28
  29 &gpio2 {
  30         status = "okay";
  31 };
  32
  33 &gpio3 {
  34         status = "okay";
  35 };
  36
  37 &spi0 {
  38         status = "okay";
  39
  40         m25p80@0 {
  41                 #address-cells = <1>;
  42                 #size-cells = <1>;
  43                 compatible = "jedec,spi-nor";
  44                 reg = <0>;
  45                 spi-max-frequency = <10000000>;
  46
  47                 partition@0 {
  48                         label = "u-boot";
  49                         reg = <0x0 0x30000>;
  50                         read-only;
  51                 };
  52
  53                 partition@30000 {
  54                         label = "u-boot-env";
  55                         reg = <0x30000 0x10000>;
  56                         read-only;
  57                 };
  58
  59                 factory: partition@40000 {
  60                         label = "factory";
  61                         reg = <0x40000 0x10000>;
  62                         read-only;
  63                 };
  64
  65                 partition@50000 {
  66                         label = "firmware";
  67                         reg = <0x50000 0xfb0000>;
  68                 };
  69         };
  70 };
  71
  72 &ehci {
  73         status = "okay";
  74 };
  75
  76 &ohci {
  77         status = "okay";
  78 };
  79
  80 &pcie {
  81         status = "okay";
  82 };
  83
  84 &pcie0 {
  85         mt76@0,0 {
  86                 reg = <0x0000 0 0 0 0>;
  87                 mediatek,mtd-eeprom = <&factory 0x8000>;
  88                 ieee80211-freq-limit = <5000000 6000000>;
  89         };
  90 };
  91
  92 &wmac {
  93         ralink,mtd-eeprom = <&factory 0>;
  94         pinctrl-names = "default";
  95         pinctrl-0 = <&pa_pins>;
  96 };
  97
  98 &pinctrl {
  99         state_default: pinctrl0 {
 100                 gpio {
 101                         ralink,group = "uartf", "wled", "nd_sd";
 102                         ralink,function = "gpio";
 103                 };
 104         };
 105 };