target/linux/ath79/dts/ar7242_ubnt_sw.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2 /dts-v1/;
   3
   4 #include <dt-bindings/gpio/gpio.h>
   5 #include <dt-bindings/input/input.h>
   6
   7 #include "ar7242.dtsi"
   8
   9 / {
  10         compatible = "qca,ar7242";
  11         model = "Ubiquiti Networks SW board";
  12
  13         chosen {
  14                 bootargs = "console=ttyS0,115200n8";
  15         };
  16
  17         aliases {
  18                 led-boot = &led_usr;
  19                 led-failsafe = &led_usr;
  20                 led-running = &led_usr;
  21                 led-upgrade = &led_usr;
  22         };
  23
  24         leds {
  25                 compatible = "gpio-leds";
  26
  27                 led_usr: usr {
  28                         label = "ubnt:yellow:usr";
  29                         gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
  30                 };
  31         };
  32
  33         keys {
  34                 compatible = "gpio-keys";
  35
  36                 reset {
  37                         linux,code = <KEY_RESTART>;
  38                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  39                         debounce-interval = <60>;
  40                 };
  41         };
  42
  43         gpio_spi {
  44                 compatible = "spi-gpio";
  45                 #address-cells = <0x1>;
  46                 ranges;
  47
  48                 sck-gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
  49                 mosi-gpios = <&gpio 15 GPIO_ACTIVE_HIGH>;
  50                 cs-gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
  51                 num-chipselects = <1>;
  52
  53                 gpio_hc595: gpio_spi@0 {
  54                         compatible = "fairchild,74hc595";
  55                         reg = <0>;
  56                         registers-number = <2>;
  57                         spi-max-frequency = <100000>;
  58                         enable-gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
  59
  60                         gpio-controller;
  61                         #gpio-cells = <2>;
  62
  63                 };
  64         };
  65 };
  66
  67 &spi {
  68         status = "okay";
  69
  70         num-cs = <1>;
  71
  72         flash@0 {
  73                 compatible = "jedec,spi-nor";
  74                 reg = <0>;
  75                 spi-max-frequency = <25000000>;
  76
  77                 partitions {
  78                         compatible = "fixed-partitions";
  79                         #address-cells = <1>;
  80                         #size-cells = <1>;
  81
  82                         partition@0 {
  83                                 reg = <0x000000 0x040000>;
  84                                 label = "u-boot";
  85                                 read-only;
  86                         };
  87
  88                         partition@40000 {
  89                                 reg = <0x040000 0x010000>;
  90                                 label = "u-boot-env";
  91                                 read-only;
  92                         };
  93
  94                         partition@50000 {
  95                                 compatible = "denx,uimage";
  96                                 reg = <0x050000 0x760000>;
  97                                 label = "firmware";
  98                         };
  99
 100                         partition@7b0000 {
 101                                 reg = <0x7b0000 0x040000>;
 102                                 label = "cfg";
 103                                 read-only;
 104                         };
 105
 106                         art: partition@7f0000 {
 107                                 reg = <0x7f0000 0x010000>;
 108                                 label = "art";
 109                                 read-only;
 110                         };
 111                 };
 112         };
 113 };
 114
 115 &usb_phy {
 116         status = "okay";
 117 };
 118
 119 &usb {
 120         #address-cells = <1>;
 121         #size-cells = <0>;
 122         status = "okay";
 123
 124         hub_port: port@1 {
 125                 reg = <1>;
 126                 #trigger-source-cells = <0>;
 127         };
 128 };
 129
 130 &pcie {
 131         status = "okay";
 132 };
 133
 134 &uart {
 135         status = "okay";
 136 };
 137
 138 &eth1 {
 139         status = "okay";
 140
 141         mtd-mac-address = <&art 0x6>;
 142 };