target/linux/ath79/dts/ar9331_8dev_carambola2.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "ar9331.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         model = "8devices Carambola2";
  10         compatible = "8dev,carambola2", "qca,ar9331";
  11
  12         aliases {
  13                 label-mac-device = &wmac;
  14         };
  15
  16         leds {
  17                 compatible = "gpio-leds";
  18
  19                 wlan {
  20                         label = "green:wlan";
  21                         gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
  22                         linux,default-trigger = "phy0tpt";
  23                 };
  24
  25                 eth0 {
  26                         label = "orange:eth0";
  27                         gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
  28                 };
  29
  30                 eth1 {
  31                         label = "orange:eth1";
  32                         gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
  33                 };
  34         };
  35
  36         keys {
  37                 compatible = "gpio-keys";
  38
  39                 wps {
  40                         label = "wps";
  41                         linux,code = <KEY_WPS_BUTTON>;
  42                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  43                 };
  44         };
  45 };
  46
  47 &ref {
  48         clock-frequency = <40000000>;
  49 };
  50
  51 &usb {
  52         dr_mode = "host";
  53         status = "okay";
  54 };
  55
  56 &usb_phy {
  57         status = "okay";
  58 };
  59
  60 &spi {
  61         status = "okay";
  62
  63         flash@0 {
  64                 compatible = "jedec,spi-nor";
  65                 spi-max-frequency = <50000000>;
  66                 reg = <0>;
  67
  68                 partitions {
  69                         compatible = "fixed-partitions";
  70                         #address-cells = <1>;
  71                         #size-cells = <1>;
  72
  73                         uboot: partition@0 {
  74                                 label = "u-boot";
  75                                 reg = <0x000000 0x040000>;
  76                                 read-only;
  77                         };
  78
  79                         partition@40000 {
  80                                 label = "u-boot-env";
  81                                 reg = <0x040000 0x010000>;
  82                                 read-only;
  83                         };
  84
  85                         partition@50000 {
  86                                 compatible = "denx,uimage";
  87                                 label = "firmware";
  88                                 reg = <0x50000 0xfa0000>;
  89                         };
  90
  91                         art: partition@ff0000 {
  92                                 label = "art";
  93                                 reg = <0xff0000 0x010000>;
  94                                 read-only;
  95                         };
  96                 };
  97         };
  98 };
  99
 100 &mdio0 {
 101         status = "okay";
 102 };
 103
 104 &eth0 {
 105         status = "okay";
 106         nvmem-cells = <&macaddr_art_0>;
 107         nvmem-cell-names = "mac-address";
 108
 109         gmac-config {
 110                 device = <&gmac>;
 111
 112                 switch-phy-addr-swap = <1>;
 113                 switch-phy-swap = <1>;
 114         };
 115 };
 116
 117 &eth1 {
 118         status = "okay";
 119         nvmem-cells = <&macaddr_art_6>;
 120         nvmem-cell-names = "mac-address";
 121 };
 122
 123 &wmac {
 124         status = "okay";
 125         mtd-cal-data = <&art 0x1000>;
 126 };
 127
 128 &art {
 129         compatible = "nvmem-cells";
 130         #address-cells = <1>;
 131         #size-cells = <1>;
 132
 133         macaddr_art_0: macaddr@0 {
 134                 reg = <0x0 0x6>;
 135         };
 136
 137         macaddr_art_6: macaddr@6 {
 138                 reg = <0x6 0x6>;
 139         };
 140 };