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                 serial0 = &uart;
  14                 label-mac-device = &wmac;
  15         };
  16
  17         leds {
  18                 compatible = "gpio-leds";
  19
  20                 wlan {
  21                         label = "green:wlan";
  22                         gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
  23                         linux,default-trigger = "phy0tpt";
  24                 };
  25
  26                 eth0 {
  27                         label = "orange:eth0";
  28                         gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
  29                 };
  30
  31                 eth1 {
  32                         label = "orange:eth1";
  33                         gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
  34                 };
  35         };
  36
  37         keys {
  38                 compatible = "gpio-keys";
  39
  40                 wps {
  41                         label = "wps";
  42                         linux,code = <KEY_WPS_BUTTON>;
  43                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  44                 };
  45         };
  46 };
  47
  48 &ref {
  49         clock-frequency = <40000000>;
  50 };
  51
  52 &uart {
  53         status = "okay";
  54 };
  55
  56 &usb {
  57         dr_mode = "host";
  58         status = "okay";
  59 };
  60
  61 &usb_phy {
  62         status = "okay";
  63 };
  64
  65 &spi {
  66         status = "okay";
  67
  68         flash@0 {
  69                 compatible = "jedec,spi-nor";
  70                 spi-max-frequency = <50000000>;
  71                 reg = <0>;
  72
  73                 partitions {
  74                         compatible = "fixed-partitions";
  75                         #address-cells = <1>;
  76                         #size-cells = <1>;
  77
  78                         uboot: partition@0 {
  79                                 label = "u-boot";
  80                                 reg = <0x000000 0x040000>;
  81                                 read-only;
  82                         };
  83
  84                         partition@40000 {
  85                                 label = "u-boot-env";
  86                                 reg = <0x040000 0x010000>;
  87                                 read-only;
  88                         };
  89
  90                         partition@50000 {
  91                                 compatible = "denx,uimage";
  92                                 label = "firmware";
  93                                 reg = <0x50000 0xfa0000>;
  94                         };
  95
  96                         art: partition@ff0000 {
  97                                 label = "art";
  98                                 reg = <0xff0000 0x010000>;
  99                                 read-only;
 100                         };
 101                 };
 102         };
 103 };
 104
 105 &mdio0 {
 106         status = "okay";
 107 };
 108
 109 &eth0 {
 110         status = "okay";
 111         mtd-mac-address = <&art 0x0>;
 112
 113         gmac-config {
 114                 device = <&gmac>;
 115
 116                 switch-phy-addr-swap = <1>;
 117                 switch-phy-swap = <1>;
 118         };
 119 };
 120
 121 &eth1 {
 122         status = "okay";
 123         mtd-mac-address = <&art 0x6>;
 124 };
 125
 126 &wmac {
 127         status = "okay";
 128         mtd-cal-data = <&art 0x1000>;
 129 };