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                 };
  47
  48                 diag: diag {
  49                         label = "buffalo:red:diag";
  50                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  51                 };
  52
  53                 usb {
  54                         label = "buffalo:green:usb";
  55                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  56                         trigger-sources = <&hub_port>;
  57                         linux,default-trigger = "usbport";
  58                 };
  59         };
  60
  61         gpio-export {
  62                 compatible = "gpio-export";
  63                 #size-cells = <0>;
  64
  65                 gpio_usb_power {
  66                         gpio-export,name = "buffalo:usb-power";
  67                         gpio-export,output = <1>;
  68                         gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
  69                 };
  70         };
  71
  72         virtual_flash {
  73                 compatible = "mtd-concat";
  74                 devices = <&flash0 &flash1>;
  75
  76                 partitions {
  77                         compatible = "fixed-partitions";
  78                         #address-cells = <1>;
  79                         #size-cells = <1>;
  80
  81                         partition@0 {
  82                                 reg = <0x0 0x40000>;
  83                                 label = "u-boot";
  84                                 read-only;
  85                         };
  86
  87                         partition@40000 {
  88                                 reg = <0x40000 0x10000>;
  89                                 label = "u-boot-env";
  90                         };
  91
  92                         ART: partition@50000 {
  93                                 reg = <0x50000 0x10000>;
  94                                 label = "ART";
  95                                 read-only;
  96                         };
  97
  98                         partition@60000 {
  99                                 compatible = "denx,uimage";
 100                                 reg = <0x60000 0x1f80000>;
 101                                 label = "firmware";
 102                         };
 103
 104                         partition@1fe0000 {
 105                                 reg = <0x1fe0000 0x20000>;
 106                                 label = "user_property";
 107                                 read-only;
 108                         };
 109                 };
 110         };
 111 };
 112
 113 &spi {
 114         status = "okay";
 115         cs-gpios = <0>, <0>;
 116         num-cs = <2>;
 117
 118         flash0: flash@0 {
 119                 compatible = "jedec,spi-nor";
 120                 reg = <0>;
 121                 spi-max-frequency = <25000000>;
 122         };
 123
 124         flash1: flash@1 {
 125                 compatible = "jedec,spi-nor";
 126                 reg = <1>;
 127                 spi-max-frequency = <25000000>;
 128         };
 129 };
 130
 131 &mdio0 {
 132         status = "okay";
 133
 134         phy-mask = <0x1>;
 135
 136         phy0: ethernet-phy@0 {
 137                 reg = <0>;
 138                 phy-mode = "rgmii";
 139         };
 140 };
 141
 142 &eth0 {
 143         status = "okay";
 144
 145         phy-mode = "rgmii";
 146         phy-handle = <&phy0>;
 147 };
 148
 149 &pll {
 150         clocks = <&extosc>;
 151 };
 152
 153 &uart {
 154         status = "okay";
 155 };
 156
 157 &usb_phy {
 158         status = "okay";
 159 };
 160
 161 &usb {
 162         #address-cells = <1>;
 163         #size-cells = <0>;
 164         status = "okay";
 165
 166         hub_port: port@1 {
 167                 reg = <1>;
 168                 #trigger-source-cells = <0>;
 169         };
 170 };