target/linux/ramips/dts/SKW92A.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /dts-v1/;
   3
   4 #include "mt7628an.dtsi"
   5
   6 #include <dt-bindings/gpio/gpio.h>
   7 #include <dt-bindings/input/input.h>
   8
   9 /{
  10         compatible = "skylab,skw92a", "mediatek,mt7628an-soc";
  11         model = "SKYLAB SKW92A";
  12
  13         aliases {
  14                 led-boot = &led_power;
  15                 led-failsafe = &led_power;
  16         };
  17
  18         chosen {
  19                 bootargs = "console=ttyS0,57600";
  20         };
  21
  22         memory@0 {
  23                 device_type = "memory";
  24                 reg = <0x0 0x4000000>;
  25         };
  26
  27         gpio-leds {
  28                 compatible = "gpio-leds";
  29
  30                 led_power: wps {
  31                         label = "skw92a:green:wps";
  32                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
  33                 };
  34
  35                 wlan {
  36                         label = "skw92a:green:wlan";
  37                         gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
  38                 };
  39         };
  40
  41         gpio-keys {
  42                 compatible = "gpio-keys-polled";
  43                 poll-interval = <20>;
  44
  45                 reset {
  46                         label = "reset";
  47                         gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
  48                         linux,code = <KEY_RESTART>;
  49                 };
  50         };
  51 };
  52
  53 &pinctrl {
  54         state_default: pinctrl0 {
  55                 gpio {
  56                         ralink,group = "wdt", "refclk", "wled_an";
  57                         ralink,function = "gpio";
  58                 };
  59         };
  60 };
  61
  62 &ethernet {
  63         mtd-mac-address = <&factory 0x28>;
  64 };
  65
  66 &wmac {
  67         status = "okay";
  68         ralink,mtd-eeprom = <&factory 0x0>;
  69 };
  70
  71 &spi0 {
  72         status = "okay";
  73
  74         flash@0 {
  75                 compatible = "jedec,spi-nor";
  76                 reg = <0>;
  77                 spi-max-frequency = <10000000>;
  78                 m25p,chunked-io = <32>;
  79
  80                 partitions {
  81                         compatible = "fixed-partitions";
  82                         #address-cells = <1>;
  83                         #size-cells = <1>;
  84
  85                         partition@0 {
  86                                 label = "u-boot";
  87                                 reg = <0x0 0x30000>;
  88                                 read-only;
  89                         };
  90
  91                         partition@30000 {
  92                                 label = "u-boot-env";
  93                                 reg = <0x30000 0x10000>;
  94                                 read-only;
  95                         };
  96
  97                         factory: partition@40000 {
  98                                 label = "factory";
  99                                 reg = <0x40000 0x10000>;
 100                                 read-only;
 101                         };
 102
 103                         partition@50000 {
 104                                 label = "firmware";
 105                                 reg = <0x50000 0xfb0000>;
 106                                 compatible = "denx,uimage";
 107                         };
 108                 };
 109         };
 110 };
 111
 112 &uart1 {
 113         status = "okay";
 114 };
 115
 116 &ehci {
 117         status = "okay";
 118 };
 119
 120 &ohci {
 121         status = "okay";
 122 };