target/linux/ath79/dts/qca9531_alfa-network_r36a.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         aliases {
  10                 label-mac-device = &wmac;
  11         };
  12
  13         gpio_export: gpio-export {
  14                 compatible = "gpio-export";
  15                 #size-cells = <0>;
  16
  17                 watchdog-enable {
  18                         gpio-export,name = "watchdog-enable";
  19                         gpio-export,output = <1>;
  20                         gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
  21                 };
  22         };
  23
  24         keys: keys {
  25                 compatible = "gpio-keys";
  26
  27                 reset {
  28                         label = "reset";
  29                         linux,code = <KEY_RESTART>;
  30                         gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
  31                         debounce-interval = <60>;
  32                 };
  33         };
  34
  35         watchdog {
  36                 compatible = "linux,wdt-gpio";
  37                 gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
  38                 hw_algo = "toggle";
  39                 hw_margin_ms = <25000>;
  40                 always-running;
  41         };
  42 };
  43
  44 &eth0 {
  45         status = "okay";
  46
  47         phy-handle = <&swphy4>;
  48 };
  49
  50 &pinmux {
  51         enable_gpio4: pinmux_enable_gpio4 {
  52                 pinctrl-single,bits = <0x04 0x0 0xff>;
  53         };
  54
  55         enable_gpio16: pinmux_enable_gpio16 {
  56                 pinctrl-single,bits = <0x10 0x0 0xff>;
  57         };
  58 };
  59
  60 &spi {
  61         status = "okay";
  62
  63         flash@0 {
  64                 compatible = "jedec,spi-nor";
  65                 reg = <0>;
  66                 spi-max-frequency = <50000000>;
  67                 m25p,fast-read;
  68
  69                 partitions {
  70                         compatible = "fixed-partitions";
  71                         #address-cells = <1>;
  72                         #size-cells = <1>;
  73
  74                         partition@0 {
  75                                 label = "u-boot";
  76                                 reg = <0x000000 0x060000>;
  77                                 read-only;
  78                         };
  79
  80                         partition@60000 {
  81                                 label = "u-boot-env";
  82                                 reg = <0x060000 0x010000>;
  83                         };
  84
  85                         partition@70000 {
  86                                 label = "art";
  87                                 reg = <0x070000 0x010000>;
  88                                 read-only;
  89
  90                                 nvmem-layout {
  91                                         compatible = "fixed-layout";
  92                                         #address-cells = <1>;
  93                                         #size-cells = <1>;
  94
  95                                         cal_art_1000: cal@1000 {
  96                                                 reg = <0x1000 0x440>;
  97                                         };
  98
  99                                         macaddr_art_1002: macaddr@1002 {
 100                                                 compatible = "mac-base";
 101                                                 reg = <0x1002 0x6>;
 102                                                 #nvmem-cell-cells = <1>;
 103                                         };
 104                                 };
 105                         };
 106
 107                         partition@80000 {
 108                                 compatible = "denx,uimage";
 109                                 label = "firmware";
 110                                 reg = <0x080000 0xf80000>;
 111                         };
 112                 };
 113         };
 114 };
 115
 116 &usb0 {
 117         status = "okay";
 118 };
 119
 120 &usb_phy {
 121         status = "okay";
 122 };
 123
 124 &wmac {
 125         status = "okay";
 126
 127         nvmem-cells = <&cal_art_1000>, <&macaddr_art_1002 0>;
 128         nvmem-cell-names = "calibration", "mac-address";
 129 };