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 "qca9557.dtsi"
   8
   9 / {
  10         compatible = "buffalo,bhr-4grv2", "qca,qca9557";
  11         model = "Buffalo BHR-4GRV2";
  12
  13         aliases {
  14                 led-boot = &power;
  15                 led-failsafe = &power;
  16                 led-running = &power;
  17                 led-upgrade = &power;
  18         };
  19
  20         chosen {
  21                 bootargs = "console=ttyS0,115200n8";
  22         };
  23
  24         gpio-leds {
  25                 compatible = "gpio-leds";
  26
  27                 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                         default-state = "off";
  37                 };
  38
  39                 vpn_orange {
  40                         label = "bhr-4grv2:orange:vpn";
  41                         gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
  42                         default-state = "off";
  43                 };
  44
  45                 vpn_green {
  46                         label = "bhr-4grv2:green:vpn";
  47                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  48                         default-state = "off";
  49                 };
  50         };
  51
  52         gpio-keys-polled {
  53                 compatible = "gpio-keys-polled";
  54                 poll-interval = <20>;
  55
  56                 reset {
  57                         label = "reset";
  58                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  59                         linux,code = <KEY_RESTART>;
  60                         debounce-interval = <60>;
  61                 };
  62
  63                 eco {
  64                         label = "eco";
  65                         gpios = <&gpio 21 GPIO_ACTIVE_LOW>;
  66                         linux,code = <BTN_0>;
  67                         linux,input-type = <EV_SW>;
  68                         debounce-interval = <60>;
  69                 };
  70         };
  71 };
  72
  73 &spi {
  74         status = "okay";
  75         num-cs = <1>;
  76
  77         flash@0 {
  78                 compatible = "jedec,spi-nor";
  79                 reg = <0>;
  80                 spi-max-frequency = <25000000>;
  81
  82                 partitions {
  83                         compatible = "fixed-partitions";
  84                         #address-cells = <1>;
  85                         #size-cells = <1>;
  86
  87                         partition@0 {
  88                                 label = "u-boot";
  89                                 reg = <0x000000 0x040000>;
  90                                 read-only;
  91                         };
  92
  93                         partition@40000 {
  94                                 label = "u-boot-env";
  95                                 reg = <0x040000 0x010000>;
  96                         };
  97
  98                         partition@50000 {
  99                                 compatible = "denx,uimage";
 100                                 label = "firmware";
 101                                 reg = <0x050000 0xfa0000>;
 102                         };
 103
 104                         art: partition@ff0000 {
 105                                 label = "art";
 106                                 reg = <0xff0000 0x010000>;
 107                                 read-only;
 108                         };
 109                 };
 110         };
 111 };
 112
 113 &mdio0 {
 114         status = "okay";
 115
 116         phy0: ethernet-phy@0 {
 117                 reg = <0>;
 118
 119                 qca,ar8327-initvals = <
 120                     0x04 0x80080080 /* PORT0 PAD MODE CTRL */
 121                     0x0c 0x07600000 /* PORT6 PAD MODE CTRL */
 122                     0x7c 0x0000007e /* PORT0_STATUS */
 123                     0x94 0x0000007e /* PORT6 STATUS */
 124                 >;
 125         };
 126 };
 127
 128 &eth0 {
 129         status = "okay";
 130
 131         mtd-mac-address = <&art 0x0>;
 132         phy-handle = <&phy0>;
 133         pll-data = <0x56000000 0x00000101 0x00001616>;
 134 };
 135
 136 &eth1 {
 137         status = "okay";
 138
 139         mtd-mac-address = <&art 0x6>;
 140         pll-data = <0x03000101 0x00000101 0x00001616>;
 141
 142         fixed-link {
 143                 speed = <1000>;
 144                 full-duplex;
 145         };
 146 };
 147
 148 &uart {
 149         status = "okay";
 150 };