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                         color = <LED_COLOR_ID_GREEN>;
  29                         function = LED_FUNCTION_POWER;
  30                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  31                         default-state = "on";
  32                 };
  33         };
  34
  35         keys {
  36                 compatible = "gpio-keys";
  37
  38                 reset {
  39                         linux,code = <KEY_RESTART>;
  40                         gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
  41                         debounce-interval = <60>;
  42                 };
  43         };
  44 };
  45
  46 &ref {
  47         clock-frequency = <40000000>;
  48 };
  49
  50 &spi {
  51         status = "okay";
  52
  53         flash@0 {
  54                 compatible = "jedec,spi-nor";
  55                 reg = <0>;
  56                 spi-max-frequency = <50000000>;
  57
  58                 partitions {
  59                         compatible = "fixed-partitions";
  60                         #address-cells = <1>;
  61                         #size-cells = <1>;
  62
  63                         partition@0 {
  64                                 label = "u-boot";
  65                                 reg = <0x000000 0x040000>;
  66                                 read-only;
  67                         };
  68
  69                         partition@40000 {
  70                                 label = "u-boot-env";
  71                                 reg = <0x040000 0x010000>;
  72                         };
  73
  74                         partition@50000 {
  75                                 compatible = "denx,uimage";
  76                                 label = "firmware";
  77                                 reg = <0x050000 0xfa0000>;
  78                         };
  79
  80                         partition@ff0000 {
  81                                 label = "art";
  82                                 reg = <0xff0000 0x010000>;
  83                                 read-only;
  84
  85                                 nvmem-layout {
  86                                         compatible = "fixed-layout";
  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                                                 compatible = "mac-base";
  96                                                 reg = <0x1002 0x6>;
  97                                                 #nvmem-cell-cells = <1>;
  98                                         };
  99                                 };
 100                         };
 101                 };
 102         };
 103 };
 104
 105 &builtin_switch {
 106         /delete-property/qca,phy4-mii-enable;
 107 };
 108
 109 &eth1 {
 110         status = "okay";
 111
 112         nvmem-cells = <&macaddr_art_1002 0x400000>;
 113         nvmem-cell-names = "mac-address";
 114
 115         gmac-config {
 116                 device = <&gmac>;
 117                 switch-phy-swap = <0>;
 118                 switch-only-mode = <1>;
 119         };
 120 };
 121
 122 &wmac {
 123         status = "okay";
 124
 125         nvmem-cells = <&macaddr_art_1002 0>, <&calibration_art_1000>;
 126         nvmem-cell-names = "mac-address", "calibration";
 127 };
 128
 129 &pcie {
 130         status = "okay";
 131 };