target/linux/ath79/dts/ar7242_buffalo_wzr-bhr.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         aliases {
  11                 led-boot = &diag;
  12                 led-failsafe = &diag;
  13                 led-upgrade = &diag;
  14         };
  15
  16         extosc: ref {
  17                 compatible = "fixed-clock";
  18                 #clock-cells = <0>;
  19                 clock-frequency = <40000000>;
  20         };
  21
  22         keys: keys {
  23                 compatible = "gpio-keys-polled";
  24                 poll-interval = <20>;
  25
  26                 usb {
  27                         label = "usb";
  28                         linux,code = <BTN_2>;
  29                         gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
  30                         debounce-interval = <60>;
  31                 };
  32
  33                 reset {
  34                         label = "reset";
  35                         linux,code = <KEY_RESTART>;
  36                         gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
  37                         debounce-interval = <60>;
  38                 };
  39         };
  40
  41         leds {
  42                 compatible = "gpio-leds";
  43
  44                 sec_vpn: sec_vpn {
  45                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  46                         default-state = "off";
  47                 };
  48
  49                 diag: diag {
  50                         label = "buffalo:red:diag";
  51                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  52                         default-state = "off";
  53                 };
  54
  55                 usb {
  56                         label = "buffalo:green:usb";
  57                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  58                         default-state = "off";
  59                         trigger-sources = <&hub_port>;
  60                         linux,default-trigger = "usbport";
  61                 };
  62         };
  63
  64         gpio-export {
  65                 compatible = "gpio-export";
  66                 #size-cells = <0>;
  67
  68                 gpio_usb_power {
  69                         gpio-export,name = "buffalo:usb-power";
  70                         gpio-export,output = <1>;
  71                         gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
  72                 };
  73         };
  74
  75         virtual_flash {
  76                 compatible = "mtd-concat";
  77                 devices = <&flash0 &flash1>;
  78
  79                 partitions {
  80                         compatible = "fixed-partitions";
  81                         #address-cells = <1>;
  82                         #size-cells = <1>;
  83
  84                         partition@0 {
  85                                 reg = <0x0 0x40000>;
  86                                 label = "u-boot";
  87                                 read-only;
  88                         };
  89
  90                         partition@40000 {
  91                                 reg = <0x40000 0x10000>;
  92                                 label = "u-boot-env";
  93                         };
  94
  95                         ART: partition@50000 {
  96                                 reg = <0x50000 0x10000>;
  97                                 label = "ART";
  98                                 read-only;
  99                         };
 100
 101                         partition@60000 {
 102                                 compatible = "denx,uimage";
 103                                 reg = <0x60000 0x1f80000>;
 104                                 label = "firmware";
 105                         };
 106
 107                         partition@1fe0000 {
 108                                 reg = <0x1fe0000 0x20000>;
 109                                 label = "user_property";
 110                                 read-only;
 111                         };
 112                 };
 113         };
 114 };
 115
 116 &spi {
 117         status = "okay";
 118         cs-gpios = <0>, <0>;
 119         num-cs = <2>;
 120
 121         flash0: flash@0 {
 122                 compatible = "jedec,spi-nor";
 123                 reg = <0>;
 124                 spi-max-frequency = <25000000>;
 125         };
 126
 127         flash1: flash@1 {
 128                 compatible = "jedec,spi-nor";
 129                 reg = <1>;
 130                 spi-max-frequency = <25000000>;
 131         };
 132 };
 133
 134 &mdio0 {
 135         status = "okay";
 136
 137         phy-mask = <0x1>;
 138
 139         phy0: ethernet-phy@0 {
 140                 reg = <0>;
 141                 phy-mode = "rgmii";
 142         };
 143 };
 144
 145 &eth0 {
 146         status = "okay";
 147
 148         phy-mode = "rgmii";
 149         phy-handle = <&phy0>;
 150 };
 151
 152 &pll {
 153         clocks = <&extosc>;
 154 };
 155
 156 &uart {
 157         status = "okay";
 158 };
 159
 160 &usb_phy {
 161         status = "okay";
 162 };
 163
 164 &usb {
 165         #address-cells = <1>;
 166         #size-cells = <0>;
 167         status = "okay";
 168
 169         hub_port: port@1 {
 170                 reg = <1>;
 171                 #trigger-source-cells = <0>;
 172         };
 173 };