target/linux/ath79/dts/qca9557_buffalo_bhr-4grv2.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "qca955x.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "buffalo,bhr-4grv2", "qca,qca9557";
  10         model = "Buffalo BHR-4GRV2";
  11
  12         aliases {
  13                 led-boot = &led_power;
  14                 led-failsafe = &led_power;
  15                 led-running = &led_power;
  16                 led-upgrade = &led_power;
  17         };
  18
  19         leds {
  20                 compatible = "gpio-leds";
  21
  22                 led_power: power {
  23                         label = "green:power";
  24                         gpios = <&gpio 19 GPIO_ACTIVE_LOW>;
  25                         default-state = "on";
  26                 };
  27
  28                 diag {
  29                         label = "orange:diag";
  30                         gpios = <&gpio 20 GPIO_ACTIVE_LOW>;
  31                 };
  32
  33                 vpn_orange {
  34                         label = "orange:vpn";
  35                         gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
  36                 };
  37
  38                 vpn_green {
  39                         label = "green:vpn";
  40                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  41                 };
  42         };
  43
  44         keys {
  45                 compatible = "gpio-keys";
  46
  47                 reset {
  48                         label = "reset";
  49                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  50                         linux,code = <KEY_RESTART>;
  51                         debounce-interval = <60>;
  52                 };
  53
  54                 eco {
  55                         label = "eco";
  56                         gpios = <&gpio 21 GPIO_ACTIVE_LOW>;
  57                         linux,code = <BTN_0>;
  58                         linux,input-type = <EV_SW>;
  59                         debounce-interval = <60>;
  60                 };
  61         };
  62 };
  63
  64 &spi {
  65         status = "okay";
  66
  67         flash@0 {
  68                 compatible = "jedec,spi-nor";
  69                 reg = <0>;
  70                 spi-max-frequency = <25000000>;
  71
  72                 partitions {
  73                         compatible = "fixed-partitions";
  74                         #address-cells = <1>;
  75                         #size-cells = <1>;
  76
  77                         partition@0 {
  78                                 label = "u-boot";
  79                                 reg = <0x000000 0x040000>;
  80                                 read-only;
  81                         };
  82
  83                         partition@40000 {
  84                                 label = "u-boot-env";
  85                                 reg = <0x040000 0x010000>;
  86                         };
  87
  88                         partition@50000 {
  89                                 compatible = "denx,uimage";
  90                                 label = "firmware";
  91                                 reg = <0x050000 0xfa0000>;
  92                         };
  93
  94                         art: partition@ff0000 {
  95                                 label = "art";
  96                                 reg = <0xff0000 0x010000>;
  97                                 read-only;
  98                         };
  99                 };
 100         };
 101 };
 102
 103 &mdio0 {
 104         status = "okay";
 105
 106         phy0: ethernet-phy@0 {
 107                 reg = <0>;
 108
 109                 qca,ar8327-initvals = <
 110                     0x04 0x80080080 /* PORT0 PAD MODE CTRL */
 111                     0x0c 0x07600000 /* PORT6 PAD MODE CTRL */
 112                     0x7c 0x0000007e /* PORT0_STATUS */
 113                     0x94 0x0000007e /* PORT6 STATUS */
 114                 >;
 115         };
 116 };
 117
 118 &eth0 {
 119         status = "okay";
 120
 121         nvmem-cells = <&macaddr_art_0>;
 122         nvmem-cell-names = "mac-address";
 123         phy-handle = <&phy0>;
 124         pll-data = <0x56000000 0x00000101 0x00001616>;
 125 };
 126
 127 &eth1 {
 128         status = "okay";
 129
 130         nvmem-cells = <&macaddr_art_6>;
 131         nvmem-cell-names = "mac-address";
 132         pll-data = <0x03000101 0x00000101 0x00001616>;
 133
 134         fixed-link {
 135                 speed = <1000>;
 136                 full-duplex;
 137         };
 138 };
 139
 140 &art {
 141         compatible = "nvmem-cells";
 142         #address-cells = <1>;
 143         #size-cells = <1>;
 144
 145         macaddr_art_0: macaddr@0 {
 146                 reg = <0x0 0x6>;
 147         };
 148
 149         macaddr_art_6: macaddr@6 {
 150                 reg = <0x6 0x6>;
 151         };
 152 };