target/linux/ath79/dts/qca9533_plasmacloud_pa300.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "qca953x.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         chosen {
  10                 /delete-property/ bootargs;
  11         };
  12
  13         aliases {
  14                 led-boot = &led_status_green;
  15                 led-failsafe = &led_status_green;
  16                 led-running = &led_status_green;
  17                 led-upgrade = &led_status_green;
  18                 label-mac-device = &eth0;
  19         };
  20
  21         keys {
  22                 compatible = "gpio-keys";
  23
  24                 pinctrl-names = "default";
  25
  26                 reset {
  27                         label = "reset";
  28                         linux,code = <KEY_RESTART>;
  29                         gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
  30                 };
  31         };
  32
  33         leds {
  34                 compatible = "gpio-leds";
  35
  36                 status_red {
  37                         label = "red:status";
  38                         gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
  39                 };
  40
  41                 led_status_green: status_green {
  42                         label = "green:status";
  43                         gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
  44                 };
  45
  46                 status_blue {
  47                         label = "blue:status";
  48                         gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
  49                 };
  50         };
  51
  52         watchdog {
  53                 compatible = "linux,wdt-gpio";
  54                 gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  55                 hw_algo = "toggle";
  56                 /* hw_margin_ms is actually 300s but driver limits it to 60s */
  57                 hw_margin_ms = <60000>;
  58                 always-running;
  59         };
  60 };
  61
  62 &spi {
  63         status = "okay";
  64
  65         flash@0 {
  66                 compatible = "jedec,spi-nor";
  67                 reg = <0>;
  68                 spi-max-frequency = <25000000>;
  69
  70                 /* partitions are passed via bootloader */
  71                 partitions {
  72                         compatible = "fixed-partitions";
  73                         #address-cells = <1>;
  74                         #size-cells = <1>;
  75
  76                         partition@0 {
  77                                 label = "u-boot";
  78                                 reg = <0x000000 0x040000>;
  79                                 read-only;
  80                         };
  81
  82                         partition@40000 {
  83                                 label = "u-boot-env";
  84                                 reg = <0x040000 0x040000>;
  85                         };
  86
  87                         partition@80000 {
  88                                 label = "custom";
  89                                 reg = <0x080000 0x140000>;
  90                                 read-only;
  91                         };
  92
  93                         partition@1c0000 {
  94                                 label = "inactive";
  95                                 reg = <0x1c0000 0x700000>;
  96                         };
  97
  98                         partition@8c0000 {
  99                                 label = "inactive2";
 100                                 reg = <0x8c0000 0x700000>;
 101                         };
 102
 103                         art: partition@fc0000 {
 104                                 label = "ART";
 105                                 reg = <0xfc0000 0x040000>;
 106                                 read-only;
 107
 108                                 nvmem-layout {
 109                                         compatible = "fixed-layout";
 110                                         #address-cells = <1>;
 111                                         #size-cells = <1>;
 112
 113                                         macaddr_art_0: macaddr@0 {
 114                                                 reg = <0x0 0x6>;
 115                                         };
 116                                 };
 117                         };
 118                 };
 119         };
 120 };
 121
 122 &eth0 {
 123         status = "okay";
 124
 125         phy-handle = <&swphy4>;
 126
 127         nvmem-cells = <&macaddr_art_0>;
 128         nvmem-cell-names = "mac-address";
 129 };
 130
 131 &eth1 {
 132         /* Workaround: keep the Ethernet interfaces order/mapping correct
 133          * (GMAC0 -> eth0, GMAC1 -> eth1, same as in old ar71xx target)
 134          */
 135         compatible = "qca,qca9530-eth", "syscon", "simple-mfd";
 136
 137         nvmem-cells = <&macaddr_art_0>;
 138         nvmem-cell-names = "mac-address";
 139         mac-address-increment = <1>;
 140 };
 141
 142 &wmac {
 143         status = "okay";
 144
 145         mtd-cal-data = <&art 0x1000>;
 146         nvmem-cells = <&macaddr_art_0>;
 147         nvmem-cell-names = "mac-address";
 148         mac-address-increment = <2>;
 149 };