target/linux/ath79/dts/ar9344_embeddedwireless_balin.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "ar9344.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7 #include <dt-bindings/leds/common.h>
   8
   9 / {
  10         model = "Embedded Wireless Balin";
  11         compatible = "embeddedwireless,balin", "qca,ar9344";
  12
  13         chosen {
  14                 stdout-path = "serial0:115200n8";
  15         };
  16
  17         aliases {
  18                 led-boot = &led_system;
  19                 led-failsafe = &led_system;
  20                 led-running = &led_system;
  21                 led-upgrade = &led_system;
  22         };
  23
  24         leds {
  25                 compatible = "gpio-leds";
  26
  27                 led_system: led-0 {
  28                         label = "green:system";
  29                         color = <LED_COLOR_ID_GREEN>;
  30                         function = LED_FUNCTION_POWER;
  31                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  32                         default-state = "on";
  33                 };
  34         };
  35
  36         keys {
  37                 compatible = "gpio-keys";
  38
  39                 reset {
  40                         linux,code = <KEY_RESTART>;
  41                         gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
  42                         debounce-interval = <60>;
  43                 };
  44         };
  45 };
  46
  47 &ref {
  48         clock-frequency = <40000000>;
  49 };
  50
  51 &spi {
  52         status = "okay";
  53
  54         flash@0 {
  55                 compatible = "jedec,spi-nor";
  56                 reg = <0>;
  57                 spi-max-frequency = <50000000>;
  58
  59                 partitions {
  60                         compatible = "fixed-partitions";
  61                         #address-cells = <1>;
  62                         #size-cells = <1>;
  63
  64                         partition@0 {
  65                                 label = "u-boot";
  66                                 reg = <0x000000 0x040000>;
  67                                 read-only;
  68                         };
  69
  70                         partition@40000 {
  71                                 label = "u-boot-env";
  72                                 reg = <0x040000 0x010000>;
  73                         };
  74
  75                         partition@50000 {
  76                                 compatible = "denx,uimage";
  77                                 label = "firmware";
  78                                 reg = <0x050000 0xfa0000>;
  79                         };
  80
  81                         partition@ff0000 {
  82                                 label = "art";
  83                                 reg = <0xff0000 0x010000>;
  84                                 read-only;
  85
  86                                 compatible = "nvmem-cells";
  87                                 #address-cells = <1>;
  88                                 #size-cells = <1>;
  89
  90                                 calibration_art_1000: calibration_data@1000 {
  91                                         reg = <0x1000 0x440>;
  92                                 };
  93
  94                                 macaddr_art_1002: macaddr@1002 {
  95                                         reg = <0x1002 0x6>;
  96                                 };
  97                         };
  98                 };
  99         };
 100 };
 101
 102 &builtin_switch {
 103         /delete-property/qca,phy4-mii-enable;
 104 };
 105
 106 &eth1 {
 107         status = "okay";
 108
 109         nvmem-cells = <&macaddr_art_1002>;
 110         nvmem-cell-names = "mac-address";
 111         mac-address-increment-byte = <3>;
 112         mac-address-increment = <0x40>;
 113
 114         gmac-config {
 115                 device = <&gmac>;
 116                 switch-phy-swap = <0>;
 117                 switch-only-mode = <1>;
 118         };
 119 };
 120
 121 &wmac {
 122         status = "okay";
 123
 124         nvmem-cells = <&macaddr_art_1002>, <&calibration_art_1000>;
 125         nvmem-cell-names = "mac-address", "calibration";
 126 };
 127
 128 &pcie {
 129         status = "okay";
 130 };