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 #include <dt-bindings/leds/common.h>
   8
   9 / {
  10         chosen {
  11                 /delete-property/ bootargs;
  12         };
  13
  14         aliases {
  15                 led-boot = &led_status_green;
  16                 led-failsafe = &led_status_green;
  17                 led-running = &led_status_green;
  18                 led-upgrade = &led_status_green;
  19                 label-mac-device = &eth0;
  20         };
  21
  22         keys {
  23                 compatible = "gpio-keys";
  24
  25                 pinctrl-names = "default";
  26
  27                 reset {
  28                         label = "reset";
  29                         linux,code = <KEY_RESTART>;
  30                         gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
  31                 };
  32         };
  33
  34         leds {
  35                 compatible = "gpio-leds";
  36
  37                 status_red {
  38                         function = LED_FUNCTION_STATUS;
  39                         color = <LED_COLOR_ID_RED>;
  40                         gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
  41                 };
  42
  43                 led_status_green: status_green {
  44                         function = LED_FUNCTION_STATUS;
  45                         color = <LED_COLOR_ID_GREEN>;
  46                         gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
  47                 };
  48
  49                 status_blue {
  50                         function = LED_FUNCTION_STATUS;
  51                         color = <LED_COLOR_ID_BLUE>;
  52                         gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
  53                 };
  54         };
  55
  56         watchdog {
  57                 compatible = "linux,wdt-gpio";
  58                 gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  59                 hw_algo = "toggle";
  60                 /* hw_margin_ms is actually 300s but driver limits it to 60s */
  61                 hw_margin_ms = <60000>;
  62                 always-running;
  63         };
  64 };
  65
  66 &spi {
  67         status = "okay";
  68
  69         flash@0 {
  70                 compatible = "jedec,spi-nor";
  71                 reg = <0>;
  72                 spi-max-frequency = <25000000>;
  73
  74                 /* partitions are passed via bootloader */
  75                 partitions {
  76                         compatible = "fixed-partitions";
  77                         #address-cells = <1>;
  78                         #size-cells = <1>;
  79
  80                         partition@0 {
  81                                 label = "u-boot";
  82                                 reg = <0x000000 0x040000>;
  83                                 read-only;
  84                         };
  85
  86                         partition@40000 {
  87                                 label = "u-boot-env";
  88                                 reg = <0x040000 0x040000>;
  89                         };
  90
  91                         partition@80000 {
  92                                 label = "custom";
  93                                 reg = <0x080000 0x140000>;
  94                                 read-only;
  95                         };
  96
  97                         partition@1c0000 {
  98                                 label = "inactive";
  99                                 reg = <0x1c0000 0x700000>;
 100                         };
 101
 102                         partition@8c0000 {
 103                                 label = "inactive2";
 104                                 reg = <0x8c0000 0x700000>;
 105                         };
 106
 107                         art: partition@fc0000 {
 108                                 label = "ART";
 109                                 reg = <0xfc0000 0x040000>;
 110                                 read-only;
 111
 112                                 nvmem-layout {
 113                                         compatible = "fixed-layout";
 114                                         #address-cells = <1>;
 115                                         #size-cells = <1>;
 116
 117                                         macaddr_art_0: macaddr@0 {
 118                                                 compatible = "mac-base";
 119                                                 reg = <0x0 0x6>;
 120                                                 #nvmem-cell-cells = <1>;
 121                                         };
 122                                 };
 123                         };
 124                 };
 125         };
 126 };
 127
 128 &eth0 {
 129         status = "okay";
 130
 131         phy-handle = <&swphy4>;
 132
 133         nvmem-cells = <&macaddr_art_0 0>;
 134         nvmem-cell-names = "mac-address";
 135 };
 136
 137 &eth1 {
 138         /* Workaround: keep the Ethernet interfaces order/mapping correct
 139          * (GMAC0 -> eth0, GMAC1 -> eth1, same as in old ar71xx target)
 140          */
 141         compatible = "qca,qca9530-eth", "syscon", "simple-mfd";
 142
 143         nvmem-cells = <&macaddr_art_0 1>;
 144         nvmem-cell-names = "mac-address";
 145 };
 146
 147 &wmac {
 148         status = "okay";
 149
 150         mtd-cal-data = <&art 0x1000>;
 151         nvmem-cells = <&macaddr_art_0 2>;
 152         nvmem-cell-names = "mac-address";
 153 };