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

   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 "qca955x.dtsi"
   8
   9 / {
  10         compatible = "buffalo,bhr-4grv2", "qca,qca9557";
  11         model = "Buffalo BHR-4GRV2";
  12
  13         aliases {
  14                 led-boot = &led_power;
  15                 led-failsafe = &led_power;
  16                 led-running = &led_power;
  17                 led-upgrade = &led_power;
  18         };
  19
  20         chosen {
  21                 bootargs = "console=ttyS0,115200n8";
  22         };
  23
  24         leds {
  25                 compatible = "gpio-leds";
  26
  27                 led_power: power {
  28                         label = "bhr-4grv2:green:power";
  29                         gpios = <&gpio 19 GPIO_ACTIVE_LOW>;
  30                         default-state = "on";
  31                 };
  32
  33                 diag {
  34                         label = "bhr-4grv2:orange:diag";
  35                         gpios = <&gpio 20 GPIO_ACTIVE_LOW>;
  36                 };
  37
  38                 vpn_orange {
  39                         label = "bhr-4grv2:orange:vpn";
  40                         gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
  41                 };
  42
  43                 vpn_green {
  44                         label = "bhr-4grv2:green:vpn";
  45                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  46                 };
  47         };
  48
  49         keys {
  50                 compatible = "gpio-keys";
  51
  52                 reset {
  53                         label = "reset";
  54                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  55                         linux,code = <KEY_RESTART>;
  56                         debounce-interval = <60>;
  57                 };
  58
  59                 eco {
  60                         label = "eco";
  61                         gpios = <&gpio 21 GPIO_ACTIVE_LOW>;
  62                         linux,code = <BTN_0>;
  63                         linux,input-type = <EV_SW>;
  64                         debounce-interval = <60>;
  65                 };
  66         };
  67 };
  68
  69 &spi {
  70         status = "okay";
  71
  72         num-cs = <1>;
  73
  74         flash@0 {
  75                 compatible = "jedec,spi-nor";
  76                 reg = <0>;
  77                 spi-max-frequency = <25000000>;
  78
  79                 partitions {
  80                         compatible = "fixed-partitions";
  81                         #address-cells = <1>;
  82                         #size-cells = <1>;
  83
  84                         partition@0 {
  85                                 label = "u-boot";
  86                                 reg = <0x000000 0x040000>;
  87                                 read-only;
  88                         };
  89
  90                         partition@40000 {
  91                                 label = "u-boot-env";
  92                                 reg = <0x040000 0x010000>;
  93                         };
  94
  95                         partition@50000 {
  96                                 compatible = "denx,uimage";
  97                                 label = "firmware";
  98                                 reg = <0x050000 0xfa0000>;
  99                         };
 100
 101                         art: partition@ff0000 {
 102                                 label = "art";
 103                                 reg = <0xff0000 0x010000>;
 104                                 read-only;
 105                         };
 106                 };
 107         };
 108 };
 109
 110 &mdio0 {
 111         status = "okay";
 112
 113         phy0: ethernet-phy@0 {
 114                 reg = <0>;
 115
 116                 qca,ar8327-initvals = <
 117                     0x04 0x80080080 /* PORT0 PAD MODE CTRL */
 118                     0x0c 0x07600000 /* PORT6 PAD MODE CTRL */
 119                     0x7c 0x0000007e /* PORT0_STATUS */
 120                     0x94 0x0000007e /* PORT6 STATUS */
 121                 >;
 122         };
 123 };
 124
 125 &eth0 {
 126         status = "okay";
 127
 128         mtd-mac-address = <&art 0x0>;
 129         phy-handle = <&phy0>;
 130         pll-data = <0x56000000 0x00000101 0x00001616>;
 131 };
 132
 133 &eth1 {
 134         status = "okay";
 135
 136         mtd-mac-address = <&art 0x6>;
 137         pll-data = <0x03000101 0x00000101 0x00001616>;
 138
 139         fixed-link {
 140                 speed = <1000>;
 141                 full-duplex;
 142         };
 143 };
 144
 145 &uart {
 146         status = "okay";
 147 };