target/linux/ath79/dts/qca9558_devolo_dvl1xxx.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 /*
   4  * The hardware of this board family is most likely shared with other devices
   5  * from other manufacturers.
   6  * Devolo seems to use hardware from Edimax, namely the Edimax WAP1750.
   7  *
   8  * The base board is identical but the single models differ in number of
   9  * buttons, ethernet ports, external console, USB, external / internal
  10  * antennas and number of spatial streams.
  11  */
  12
  13 #include "qca955x.dtsi"
  14
  15 #include <dt-bindings/gpio/gpio.h>
  16 #include <dt-bindings/input/input.h>
  17
  18 / {
  19         keys {
  20                 compatible = "gpio-keys";
  21
  22                 reset {
  23                         label = "Reset button";
  24                         linux,code = <KEY_RESTART>;
  25                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  26                         debounce-interval = <60>;
  27                 };
  28         };
  29
  30         watchdog {
  31                 compatible = "linux,wdt-gpio";
  32                 gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  33                 hw_algo = "toggle";
  34                 hw_margin_ms = <300>;
  35                 always-running;
  36         };
  37 };
  38
  39 &pcie0 {
  40         status = "okay";
  41 };
  42
  43 &uart {
  44         status = "okay";
  45 };
  46
  47 &spi {
  48         status = "okay";
  49
  50         flash@0 {
  51                 compatible = "jedec,spi-nor";
  52                 reg = <0>;
  53                 spi-max-frequency = <25000000>;
  54
  55                 partitions {
  56                         compatible = "fixed-partitions";
  57                         #address-cells = <1>;
  58                         #size-cells = <1>;
  59
  60                         partition@0 {
  61                                 label = "u-boot";
  62                                 reg = <0x000000 0x040000>;
  63                                 read-only;
  64                         };
  65
  66                         partition@40000 {
  67                                 label = "u-boot-env";
  68                                 reg = <0x040000 0x010000>;
  69                                 read-only;
  70                         };
  71
  72                         art: partition@50000 {
  73                                 label = "art";
  74                                 reg = <0x050000 0x010000>;
  75                                 read-only;
  76                         };
  77
  78                         partition@60000 {
  79                                 label = "art_bak";
  80                                 reg = <0x060000 0x010000>;
  81                                 read-only;
  82                         };
  83
  84                         partition@70000 {
  85                                 compatible = "denx,uimage";
  86                                 label = "firmware";
  87                                 reg = <0x070000 0xf90000>;
  88                         };
  89                 };
  90         };
  91 };
  92
  93 &mdio0 {
  94         status = "okay";
  95
  96         phy4: ethernet-phy@4 {
  97                 reg = <4>;
  98                 eee-broken-100tx;
  99                 eee-broken-1000t;
 100         };
 101 };
 102
 103 &eth0 {
 104         status = "okay";
 105
 106         mtd-mac-address = <&art 0x00>;
 107         phy-handle = <&phy4>;
 108
 109         gmac_config: gmac-config {
 110                 device = <&gmac>;
 111
 112                 rgmii-enabled = <1>;
 113         };
 114 };
 115
 116 &wmac {
 117         status = "okay";
 118
 119         mtd-cal-data = <&art 0x1000>;
 120         mtd-mac-address = <&art 0x00>;
 121         mtd-mac-address-increment = <(-2)>;
 122 };