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         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         num-cs = <1>;
  51
  52         flash@0 {
  53                 compatible = "jedec,spi-nor";
  54                 reg = <0>;
  55                 spi-max-frequency = <25000000>;
  56
  57                 partitions {
  58                         compatible = "fixed-partitions";
  59                         #address-cells = <1>;
  60                         #size-cells = <1>;
  61
  62                         partition@0 {
  63                                 label = "u-boot";
  64                                 reg = <0x000000 0x040000>;
  65                                 read-only;
  66                         };
  67
  68                         partition@40000 {
  69                                 label = "u-boot-env";
  70                                 reg = <0x040000 0x010000>;
  71                                 read-only;
  72                         };
  73
  74                         art: partition@50000 {
  75                                 label = "art";
  76                                 reg = <0x050000 0x010000>;
  77                                 read-only;
  78                         };
  79
  80                         partition@60000 {
  81                                 label = "art_bak";
  82                                 reg = <0x060000 0x010000>;
  83                                 read-only;
  84                         };
  85
  86                         partition@70000 {
  87                                 compatible = "denx,uimage";
  88                                 label = "firmware";
  89                                 reg = <0x070000 0xf90000>;
  90                         };
  91                 };
  92         };
  93 };
  94
  95 &mdio0 {
  96         status = "okay";
  97
  98         phy4: ethernet-phy@4 {
  99                 reg = <4>;
 100                 eee-broken-100tx;
 101                 eee-broken-1000t;
 102         };
 103 };
 104
 105 &eth0 {
 106         status = "okay";
 107
 108         mtd-mac-address = <&art 0x00>;
 109         phy-handle = <&phy4>;
 110         phy-mode = "rgmii-rxid";
 111         pll-data = <0xae000000 0x80000101 0x80001313>;
 112
 113         gmac_config: gmac-config {
 114                 device = <&gmac>;
 115
 116                 rxdv-delay = <3>;
 117                 rxd-delay = <3>;
 118                 txen-delay = <0>;
 119                 txd-delay = <0>;
 120                 rgmii-enabled = <1>;
 121         };
 122 };
 123
 124 &mdio1 {
 125         phy1: ethernet-phy@1 {
 126                 reg = <1>;
 127                 at803x-override-sgmii-link-check;
 128         };
 129 };
 130
 131 &eth1 {
 132         mtd-mac-address = <&art 0x00>;
 133         mtd-mac-address-increment = <1>;
 134
 135         phy-handle = <&phy1>;
 136         pll-data = <0x03000101 0x00000101 0x00001313>;
 137
 138         qca955x-sgmii-fixup;
 139 };
 140
 141 &wmac {
 142         status = "okay";
 143
 144         mtd-cal-data = <&art 0x1000>;
 145         mtd-mac-address = <&art 0x00>;
 146         mtd-mac-address-increment = <(-2)>;
 147 };