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         chosen {
  22                 bootargs = "console=ttyS0,115200n8";
  23         };
  24
  25         keys {
  26                 compatible = "gpio-keys";
  27
  28                 reset {
  29                         label = "Reset button";
  30                         linux,code = <KEY_RESTART>;
  31                         gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
  32                         debounce-interval = <60>;
  33                 };
  34         };
  35
  36         watchdog {
  37                 compatible = "linux,wdt-gpio";
  38                 gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  39                 hw_algo = "toggle";
  40                 hw_margin_ms = <300>;
  41                 always-running;
  42         };
  43 };
  44
  45 &pcie0 {
  46         status = "okay";
  47 };
  48
  49 &uart {
  50         status = "okay";
  51 };
  52
  53 &gpio {
  54         status = "okay";
  55 };
  56
  57 &spi {
  58         status = "okay";
  59         num-cs = <1>;
  60
  61         flash@0 {
  62                 compatible = "jedec,spi-nor";
  63                 reg = <0>;
  64                 spi-max-frequency = <25000000>;
  65
  66                 partitions {
  67                         compatible = "fixed-partitions";
  68                         #address-cells = <1>;
  69                         #size-cells = <1>;
  70
  71                         partition@0 {
  72                                 label = "u-boot";
  73                                 reg = <0x000000 0x040000>;
  74                                 read-only;
  75                         };
  76
  77                         partition@40000 {
  78                                 label = "u-boot-env";
  79                                 reg = <0x040000 0x010000>;
  80                                 read-only;
  81                         };
  82
  83                         art: partition@50000 {
  84                                 label = "art";
  85                                 reg = <0x050000 0x010000>;
  86                                 read-only;
  87                         };
  88
  89                         partition@60000 {
  90                                 label = "art_bak";
  91                                 reg = <0x060000 0x010000>;
  92                                 read-only;
  93                         };
  94
  95                         partition@70000 {
  96                                 compatible = "denx,uimage";
  97                                 label = "firmware";
  98                                 reg = <0x070000 0xf90000>;
  99                         };
 100                 };
 101         };
 102 };
 103
 104 &mdio0 {
 105         status = "okay";
 106
 107         phy4: ethernet-phy@4 {
 108                 reg = <4>;
 109                 at803x-disable-smarteee;
 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         };
 136 };
 137
 138 &eth1 {
 139         mtd-mac-address = <&art 0x00>;
 140         mtd-mac-address-increment = <1>;
 141         phy-handle = <&phy1>;
 142         pll-data = <0x03000101 0x00000101 0x00001313>;
 143 };
 144
 145 &wmac {
 146         status = "okay";
 147         mtd-cal-data = <&art 0x1000>;
 148         mtd-mac-address = <&art 0x00>;
 149         mtd-mac-address-increment = <(-2)>;
 150 };