target/linux/realtek/dts-5.10/rtl8380_tplink_sg2008p-v1.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 #include "rtl838x.dtsi"
   4
   5 #include <dt-bindings/input/input.h>
   6 #include <dt-bindings/gpio/gpio.h>
   7
   8 / {
   9         compatible = "tplink,sg2008p-v1", "realtek,rtl838x-soc";
  10         model = "TP-Link SG2008P v1";
  11
  12         aliases {
  13                 led-boot = &led_power;
  14                 led-failsafe = &led_power;
  15                 led-running = &led_power;
  16                 led-upgrade = &led_power;
  17         };
  18
  19         memory@0 {
  20                 device_type = "memory";
  21                 reg = <0x0 0x10000000>;
  22         };
  23
  24         keys {
  25                 compatible = "gpio-keys";
  26
  27                 reset {
  28                         label = "reset";
  29                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  30                         linux,code = <KEY_RESTART>;
  31                 };
  32         };
  33
  34         gpio-restart {
  35                 compatible = "gpio-restart";
  36                 gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
  37         };
  38
  39         leds {
  40                 compatible = "gpio-leds";
  41
  42                 led_power: led-0 {
  43                         label = "green:power";
  44                         gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
  45                 };
  46         };
  47
  48         i2c1: i2c-gpio-1 {
  49                 compatible = "i2c-gpio";
  50                 scl-gpios = <&gpio0 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
  51                 sda-gpios = <&gpio0 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
  52                 i2c-gpio,delay-us = <2>;
  53                 #address-cells = <1>;
  54                 #size-cells = <0>;
  55
  56                 tps23861@28 {
  57                         compatible = "ti,tps23861";
  58                         reg = <0x28>;
  59                         shunt-resistor-micro-ohms = <255000>;
  60                 };
  61         };
  62
  63         watchdog {
  64                 compatible = "linux,wdt-gpio";
  65                 gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
  66                 hw_algo = "toggle";
  67                 /* SGM706 specs: typical 1.6s, but minimum 1.0s. */
  68                 hw_margin_ms = <1000>;
  69         };
  70
  71         virtual_flash {
  72                 compatible = "mtd-concat";
  73
  74                 devices = <&syspart &usrpart>;
  75
  76                 partitions {
  77                         compatible = "fixed-partitions";
  78                         #address-cells = <1>;
  79                         #size-cells = <1>;
  80
  81                         partition@0 {
  82                                 compatible = "denx,uimage";
  83                                 label = "firmware";
  84                                 reg = <0x0 0x1a00000>;
  85                         };
  86                 };
  87         };
  88 };
  89
  90 &gpio0 {
  91         watchdog-enable {
  92                 gpio-hog;
  93                 gpios = <14 GPIO_ACTIVE_LOW>;
  94                 output-low;
  95                 line-name = "watchdog-enable";
  96         };
  97 };
  98
  99 &spi0 {
 100         status = "okay";
 101
 102         flash@0 {
 103                 compatible = "jedec,spi-nor";
 104                 reg = <0>;
 105                 spi-max-frequency = <10000000>;
 106
 107                 partitions {
 108                         compatible = "fixed-partitions";
 109                         #address-cells = <1>;
 110                         #size-cells = <1>;
 111
 112                         partition@0 {
 113                                 label = "u-boot";
 114                                 reg = <0x0 0xe0000>;
 115                                 read-only;
 116                         };
 117                         partition@e0000 {
 118                                 label = "u-boot-env";
 119                                 reg = <0xe0000 0x20000>;
 120                         };
 121                         syspart: partition@100000 {
 122                                 label = "sys";
 123                                 reg = <0x100000 0x600000>;
 124                         };
 125                         usrpart: partition@700000 {
 126                                 label = "usrimg1";
 127                                 reg = <0x700000 0x1400000>;
 128                         };
 129                         partition@1b00000 {
 130                                 label = "usrappfs";
 131                                 reg = <0x1b00000 0x400000>;
 132                         };
 133                         partition@1f00000 {
 134                                 label = "para";
 135                                 reg = <0x1f00000 0x100000>;
 136                                 read-only;
 137                         };
 138                 };
 139         };
 140 };
 141
 142 &ethernet0 {
 143         mdio: mdio-bus {
 144                 compatible = "realtek,rtl838x-mdio";
 145                 #address-cells = <1>;
 146                 #size-cells = <0>;
 147
 148                 INTERNAL_PHY(8)
 149                 INTERNAL_PHY(9)
 150                 INTERNAL_PHY(10)
 151                 INTERNAL_PHY(11)
 152                 INTERNAL_PHY(12)
 153                 INTERNAL_PHY(13)
 154                 INTERNAL_PHY(14)
 155                 INTERNAL_PHY(15)
 156         };
 157 };
 158
 159 &switch0 {
 160         ports {
 161                 #address-cells = <1>;
 162                 #size-cells = <0>;
 163
 164                 SWITCH_PORT(8, 1, internal)
 165                 SWITCH_PORT(9, 2, internal)
 166                 SWITCH_PORT(10, 3, internal)
 167                 SWITCH_PORT(11, 4, internal)
 168                 SWITCH_PORT(12, 5, internal)
 169                 SWITCH_PORT(13, 6, internal)
 170                 SWITCH_PORT(14, 7, internal)
 171                 SWITCH_PORT(15, 8, internal)
 172
 173                 port@28 {
 174                         ethernet = <&ethernet0>;
 175                         reg = <28>;
 176                         phy-mode = "internal";
 177
 178                         fixed-link {
 179                                 speed = <1000>;
 180                                 full-duplex;
 181                         };
 182                 };
 183         };
 184 };