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 <dt-bindings/gpio/gpio.h>
  14 #include <dt-bindings/input/input.h>
  15
  16 #include "qca955x.dtsi"
  17
  18 / {
  19         chosen {
  20                 bootargs = "console=ttyS0,115200n8";
  21         };
  22
  23         keys {
  24                 compatible = "gpio-keys";
  25
  26                 reset {
  27                         label = "Reset button";
  28                         linux,code = <KEY_RESTART>;
  29                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  30                         debounce-interval = <60>;
  31                 };
  32         };
  33
  34         watchdog {
  35                 compatible = "linux,wdt-gpio";
  36                 gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  37                 hw_algo = "toggle";
  38                 hw_margin_ms = <300>;
  39                 always-running;
  40         };
  41 };
  42
  43 &pcie0 {
  44         status = "okay";
  45 };
  46
  47 &uart {
  48         status = "okay";
  49 };
  50
  51 &gpio {
  52         status = "okay";
  53 };
  54
  55 &spi {
  56         status = "okay";
  57
  58         num-cs = <1>;
  59
  60         flash@0 {
  61                 compatible = "jedec,spi-nor";
  62                 reg = <0>;
  63                 spi-max-frequency = <25000000>;
  64
  65                 partitions {
  66                         compatible = "fixed-partitions";
  67                         #address-cells = <1>;
  68                         #size-cells = <1>;
  69
  70                         partition@0 {
  71                                 label = "u-boot";
  72                                 reg = <0x000000 0x040000>;
  73                                 read-only;
  74                         };
  75
  76                         partition@40000 {
  77                                 label = "u-boot-env";
  78                                 reg = <0x040000 0x010000>;
  79                                 read-only;
  80                         };
  81
  82                         art: partition@50000 {
  83                                 label = "art";
  84                                 reg = <0x050000 0x010000>;
  85                                 read-only;
  86                         };
  87
  88                         partition@60000 {
  89                                 label = "art_bak";
  90                                 reg = <0x060000 0x010000>;
  91                                 read-only;
  92                         };
  93
  94                         partition@70000 {
  95                                 compatible = "denx,uimage";
  96                                 label = "firmware";
  97                                 reg = <0x070000 0xf90000>;
  98                         };
  99                 };
 100         };
 101 };
 102
 103 &mdio0 {
 104         status = "okay";
 105
 106         phy4: ethernet-phy@4 {
 107                 reg = <4>;
 108                 eee-broken-100tx;
 109                 eee-broken-1000t;
 110         };
 111 };
 112
 113 &eth0 {
 114         status = "okay";
 115
 116         mtd-mac-address = <&art 0x00>;
 117         phy-handle = <&phy4>;
 118         phy-mode = "rgmii-rxid";
 119         pll-data = <0xae000000 0x80000101 0x80001313>;
 120
 121         gmac_config: gmac-config {
 122                 device = <&gmac>;
 123
 124                 rxdv-delay = <3>;
 125                 rxd-delay = <3>;
 126                 txen-delay = <0>;
 127                 txd-delay = <0>;
 128                 rgmii-enabled = <1>;
 129         };
 130 };
 131
 132 &mdio1 {
 133         phy1: ethernet-phy@1 {
 134                 reg = <1>;
 135                 at803x-override-sgmii-link-check;
 136         };
 137 };
 138
 139 &eth1 {
 140         mtd-mac-address = <&art 0x00>;
 141         mtd-mac-address-increment = <1>;
 142
 143         phy-handle = <&phy1>;
 144         pll-data = <0x03000101 0x00000101 0x00001313>;
 145
 146         qca955x-sgmii-fixup;
 147 };
 148
 149 &wmac {
 150         status = "okay";
 151
 152         mtd-cal-data = <&art 0x1000>;
 153         mtd-mac-address = <&art 0x00>;
 154         mtd-mac-address-increment = <(-2)>;
 155 };