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 /dts-v1/;
  14
  15 #include <dt-bindings/gpio/gpio.h>
  16 #include <dt-bindings/input/input.h>
  17
  18 #include "qca9557.dtsi"
  19
  20 / {
  21         keys {
  22                 compatible = "gpio-keys";
  23
  24                 reset {
  25                         label = "Reset button";
  26                         linux,code = <KEY_RESTART>;
  27                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  28                         debounce-interval = <60>;
  29                 };
  30         };
  31
  32         watchdog {
  33                 compatible = "linux,wdt-gpio";
  34                 gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  35                 hw_algo = "toggle";
  36                 hw_margin_ms = <300>;
  37                 always-running;
  38         };
  39 };
  40
  41 &pcie0 {
  42         status = "okay";
  43 };
  44
  45 &uart {
  46         status = "okay";
  47 };
  48
  49 &gpio {
  50         status = "okay";
  51 };
  52
  53 &spi {
  54         status = "okay";
  55         num-cs = <1>;
  56
  57         flash@0 {
  58                 compatible = "jedec,spi-nor";
  59                 reg = <0>;
  60                 spi-max-frequency = <25000000>;
  61
  62                 partitions {
  63                         compatible = "fixed-partitions";
  64                         #address-cells = <1>;
  65                         #size-cells = <1>;
  66
  67                         partition@0 {
  68                                 label = "u-boot";
  69                                 reg = <0x000000 0x040000>;
  70                                 read-only;
  71                         };
  72
  73                         partition@40000 {
  74                                 label = "u-boot-env";
  75                                 reg = <0x040000 0x010000>;
  76                                 read-only;
  77                         };
  78
  79                         art: partition@50000 {
  80                                 label = "art";
  81                                 reg = <0x050000 0x010000>;
  82                                 read-only;
  83                         };
  84
  85                         partition@60000 {
  86                                 label = "art_bak";
  87                                 reg = <0x060000 0x010000>;
  88                                 read-only;
  89                         };
  90
  91                         partition@70000 {
  92                                 compatible = "denx,uimage";
  93                                 label = "firmware";
  94                                 reg = <0x070000 0xf90000>;
  95                         };
  96                 };
  97         };
  98 };
  99
 100 &mdio0 {
 101         status = "okay";
 102
 103         phy4: ethernet-phy@4 {
 104                 reg = <4>;
 105                 at803x-disable-smarteee;
 106         };
 107 };
 108
 109 &eth0 {
 110         status = "okay";
 111
 112         mtd-mac-address = <&art 0x00>;
 113         phy-handle = <&phy4>;
 114         pll-data = <0xae000000 0x80000101 0x80001313>;
 115
 116         gmac_config: gmac-config {
 117                 device = <&gmac>;
 118
 119                 rxdv-delay = <3>;
 120                 rxd-delay = <3>;
 121                 txen-delay = <0>;
 122                 txd-delay = <0>;
 123                 rgmii-enabled = <1>;
 124         };
 125 };
 126
 127 &mdio1 {
 128         phy1: ethernet-phy@1 {
 129                 reg = <1>;
 130         };
 131 };
 132
 133 &eth1 {
 134         mtd-mac-address = <&art 0x00>;
 135         mtd-mac-address-increment = <1>;
 136         phy-handle = <&phy1>;
 137         pll-data = <0x03000101 0x00000101 0x00001313>;
 138 };
 139
 140 &wmac {
 141         status = "okay";
 142         mtd-cal-data = <&art 0x1000>;
 143         mtd-mac-address = <&art 0x00>;
 144         mtd-mac-address-increment = <(-2)>;
 145 };