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         num-chipselects = <0>;
  67         status = "okay";
  68
  69         flash@0 {
  70                 compatible = "jedec,spi-nor";
  71                 spi-max-frequency = <50000000>;
  72                 reg = <0>;
  73
  74                 partitions {
  75                         compatible = "fixed-partitions";
  76                         #address-cells = <1>;
  77                         #size-cells = <1>;
  78
  79                         uboot: partition@0 {
  80                                 label = "u-boot";
  81                                 reg = <0x000000 0x040000>;
  82                                 read-only;
  83                         };
  84
  85                         partition@40000 {
  86                                 label = "u-boot-env";
  87                                 reg = <0x040000 0x010000>;
  88                                 read-only;
  89                         };
  90
  91                         partition@50000 {
  92                                 compatible = "denx,uimage";
  93                                 label = "firmware";
  94                                 reg = <0x50000 0xfa0000>;
  95                         };
  96
  97                         art: partition@ff0000 {
  98                                 label = "art";
  99                                 reg = <0xff0000 0x010000>;
 100                                 read-only;
 101                         };
 102                 };
 103         };
 104 };
 105
 106 &mdio0 {
 107         status = "okay";
 108 };
 109
 110 &eth0 {
 111         status = "okay";
 112         mtd-mac-address = <&art 0x0>;
 113
 114         gmac-config {
 115                 device = <&gmac>;
 116
 117                 switch-phy-addr-swap = <1>;
 118                 switch-phy-swap = <1>;
 119         };
 120 };
 121
 122 &eth1 {
 123         status = "okay";
 124         mtd-mac-address = <&art 0x6>;
 125 };
 126
 127 &wmac {
 128         status = "okay";
 129         mtd-cal-data = <&art 0x1000>;
 130 };