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 &spi {
  44         status = "okay";
  45
  46         flash@0 {
  47                 compatible = "jedec,spi-nor";
  48                 reg = <0>;
  49                 spi-max-frequency = <25000000>;
  50
  51                 partitions {
  52                         compatible = "fixed-partitions";
  53                         #address-cells = <1>;
  54                         #size-cells = <1>;
  55
  56                         partition@0 {
  57                                 label = "u-boot";
  58                                 reg = <0x000000 0x040000>;
  59                                 read-only;
  60                         };
  61
  62                         partition@40000 {
  63                                 label = "u-boot-env";
  64                                 reg = <0x040000 0x010000>;
  65                                 read-only;
  66                         };
  67
  68                         art: partition@50000 {
  69                                 label = "art";
  70                                 reg = <0x050000 0x010000>;
  71                                 read-only;
  72
  73                                 nvmem-layout {
  74                                         compatible = "fixed-layout";
  75                                         #address-cells = <1>;
  76                                         #size-cells = <1>;
  77
  78                                         macaddr_art_0: macaddr@0 {
  79                                                 compatible = "mac-base";
  80                                                 reg = <0x0 0x6>;
  81                                                 #nvmem-cell-cells = <1>;
  82                                         };
  83                                 };
  84                         };
  85
  86                         partition@60000 {
  87                                 label = "art_bak";
  88                                 reg = <0x060000 0x010000>;
  89                                 read-only;
  90                         };
  91
  92                         partition@70000 {
  93                                 compatible = "denx,uimage";
  94                                 label = "firmware";
  95                                 reg = <0x070000 0xf90000>;
  96                         };
  97                 };
  98         };
  99 };
 100
 101 &mdio0 {
 102         status = "okay";
 103
 104         phy4: ethernet-phy@4 {
 105                 reg = <4>;
 106                 eee-broken-100tx;
 107                 eee-broken-1000t;
 108         };
 109 };
 110
 111 &eth0 {
 112         status = "okay";
 113
 114         nvmem-cells = <&macaddr_art_0 0>;
 115         nvmem-cell-names = "mac-address";
 116         phy-handle = <&phy4>;
 117
 118         gmac_config: gmac-config {
 119                 device = <&gmac>;
 120
 121                 rgmii-enabled = <1>;
 122         };
 123 };
 124
 125 &wmac {
 126         status = "okay";
 127
 128         mtd-cal-data = <&art 0x1000>;
 129         nvmem-cells = <&macaddr_art_0 (-2)>;
 130         nvmem-cell-names = "mac-address";
 131 };