target/linux/ath79/dts/qca9531_alfa-network_r36a.dts

   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         model = "ALFA Network R36A";
  10         compatible = "alfa-network,r36a", "qca,qca9531";
  11
  12         aliases {
  13                 label-mac-device = &wmac;
  14                 led-boot = &led_status;
  15                 led-failsafe = &led_status;
  16                 led-running = &led_status;
  17                 led-upgrade = &led_status;
  18         };
  19
  20         gpio-export {
  21                 compatible = "gpio-export";
  22                 #size-cells = <0>;
  23
  24                 usb-power {
  25                         gpio-export,name = "usb-power";
  26                         gpio-export,output = <1>;
  27                         gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
  28                 };
  29
  30                 watchdog-enable {
  31                         gpio-export,name = "watchdog-enable";
  32                         gpio-export,output = <1>;
  33                         gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
  34                 };
  35         };
  36
  37         keys {
  38                 compatible = "gpio-keys";
  39
  40                 reset {
  41                         label = "reset";
  42                         linux,code = <KEY_RESTART>;
  43                         gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
  44                         debounce-interval = <60>;
  45                 };
  46
  47                 rfkill {
  48                         label = "rfkill";
  49                         linux,code = <KEY_RFKILL>;
  50                         gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
  51                         debounce-interval = <60>;
  52                 };
  53         };
  54
  55         leds {
  56                 compatible = "gpio-leds";
  57
  58                 pinctrl-names = "default";
  59                 pinctrl-0 = <&enable_gpio4 &enable_gpio16>;
  60
  61                 lan {
  62                         label = "r36a:blue:lan";
  63                         gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
  64                 };
  65
  66                 led_status: status {
  67                         label = "r36a:blue:status";
  68                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  69                 };
  70
  71                 usb {
  72                         label = "r36a:blue:usb";
  73                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  74                         trigger-sources = <&hub_port0>;
  75                         linux,default-trigger = "usbport";
  76                 };
  77
  78                 wan {
  79                         label = "r36a:blue:wan";
  80                         gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
  81                 };
  82
  83                 wlan {
  84                         label = "r36a:blue:wlan";
  85                         gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
  86                         linux,default-trigger = "phy0tpt";
  87                 };
  88         };
  89
  90         watchdog {
  91                 compatible = "linux,wdt-gpio";
  92                 gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
  93                 hw_algo = "toggle";
  94                 hw_margin_ms = <25000>;
  95                 always-running;
  96         };
  97 };
  98
  99 &eth0 {
 100         status = "okay";
 101
 102         phy-handle = <&swphy4>;
 103         mtd-mac-address = <&art 0x0>;
 104 };
 105
 106 &eth1 {
 107         /* Workaround: keep the Ethernet interfaces order/mapping correct
 108          * (GMAC0 -> eth0, GMAC1 -> eth1, same as in old ar71xx target) */
 109         compatible = "qca,qca9530-eth", "syscon", "simple-mfd";
 110
 111         mtd-mac-address = <&art 0x6>;
 112 };
 113
 114 &pinmux {
 115         enable_gpio4: pinmux_enable_gpio4 {
 116                 pinctrl-single,bits = <0x04 0x0 0xff>;
 117         };
 118
 119         enable_gpio16: pinmux_enable_gpio16 {
 120                 pinctrl-single,bits = <0x10 0x0 0xff>;
 121         };
 122 };
 123
 124 &spi {
 125         status = "okay";
 126
 127         num-cs = <1>;
 128
 129         flash@0 {
 130                 compatible = "jedec,spi-nor";
 131                 reg = <0>;
 132                 spi-max-frequency = <50000000>;
 133                 m25p,fast-read;
 134
 135                 partitions {
 136                         compatible = "fixed-partitions";
 137                         #address-cells = <1>;
 138                         #size-cells = <1>;
 139
 140                         partition@0 {
 141                                 label = "u-boot";
 142                                 reg = <0x000000 0x060000>;
 143                                 read-only;
 144                         };
 145
 146                         partition@60000 {
 147                                 label = "u-boot-env";
 148                                 reg = <0x060000 0x010000>;
 149                         };
 150
 151                         art: partition@70000 {
 152                                 label = "art";
 153                                 reg = <0x070000 0x010000>;
 154                                 read-only;
 155                         };
 156
 157                         partition@80000 {
 158                                 compatible = "denx,uimage";
 159                                 label = "firmware";
 160                                 reg = <0x080000 0xf80000>;
 161                         };
 162                 };
 163         };
 164 };
 165
 166 &uart {
 167         status = "okay";
 168 };
 169
 170 &usb0 {
 171         status = "okay";
 172
 173         #address-cells = <1>;
 174         #size-cells = <0>;
 175
 176         hub_port0: port@1 {
 177                 reg = <1>;
 178                 #trigger-source-cells = <0>;
 179         };
 180 };
 181
 182 &usb_phy {
 183         status = "okay";
 184 };
 185
 186 &wmac {
 187         status = "okay";
 188
 189         mtd-cal-data = <&art 0x1000>;
 190 };