target/linux/realtek/dts/rtl8380_zyxel_gs1900.dtsi

   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         aliases {
  10                 led-boot = &led_sys;
  11                 led-failsafe = &led_sys;
  12                 led-running = &led_sys;
  13                 led-upgrade = &led_sys;
  14         };
  15
  16         chosen {
  17                 bootargs = "console=ttyS0,115200";
  18         };
  19
  20         memory@0 {
  21                 device_type = "memory";
  22                 reg = <0x0 0x8000000>;
  23         };
  24
  25         gpio1: rtl8231-gpio {
  26                 status = "okay";
  27
  28                 poe_enable {
  29                         gpio-hog;
  30                         gpios = <13 0>;
  31                         output-high;
  32                 };
  33         };
  34
  35         keys {
  36                 compatible = "gpio-keys-polled";
  37                 poll-interval = <20>;
  38
  39                 reset {
  40                         label = "reset";
  41                         gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
  42                         linux,code = <KEY_RESTART>;
  43                 };
  44         };
  45
  46         leds {
  47                 compatible = "gpio-leds";
  48
  49                 led_sys: sys {
  50                         label = "green:sys";
  51                         gpios = <&gpio0 47 GPIO_ACTIVE_HIGH>;
  52                 };
  53         };
  54 };
  55
  56 &spi0 {
  57         status = "okay";
  58
  59         flash@0 {
  60                 compatible = "jedec,spi-nor";
  61                 reg = <0>;
  62                 spi-max-frequency = <10000000>;
  63
  64                 partitions {
  65                         compatible = "fixed-partitions";
  66                         #address-cells = <1>;
  67                         #size-cells = <1>;
  68
  69                         partition@0 {
  70                                 label = "u-boot";
  71                                 reg = <0x0 0x40000>;
  72                                 read-only;
  73                         };
  74                         partition@40000 {
  75                                 label = "u-boot-env";
  76                                 reg = <0x40000 0x10000>;
  77                                 read-only;
  78                         };
  79                         partition@50000 {
  80                                 label = "u-boot-env2";
  81                                 reg = <0x50000 0x10000>;
  82                                 read-only;
  83                         };
  84                         partition@60000 {
  85                                 label = "jffs";
  86                                 reg = <0x60000 0x100000>;
  87                         };
  88                         partition@160000 {
  89                                 label = "jffs2";
  90                                 reg = <0x160000 0x100000>;
  91                         };
  92                         partition@b260000 {
  93                                 label = "firmware";
  94                                 reg = <0x260000 0x6d0000>;
  95                                 compatible = "openwrt,uimage", "denx,uimage";
  96                                 openwrt,ih-magic = <0x83800000>;
  97                         };
  98                         partition@930000 {
  99                                 label = "runtime2";
 100                                 reg = <0x930000 0x6d0000>;
 101                         };
 102                 };
 103         };
 104 };
 105
 106 &ethernet0 {
 107         mdio: mdio-bus {
 108                 compatible = "realtek,rtl838x-mdio";
 109                 regmap = <&ethernet0>;
 110                 #address-cells = <1>;
 111                 #size-cells = <0>;
 112
 113                 INTERNAL_PHY(8)
 114                 INTERNAL_PHY(9)
 115                 INTERNAL_PHY(10)
 116                 INTERNAL_PHY(11)
 117                 INTERNAL_PHY(12)
 118                 INTERNAL_PHY(13)
 119                 INTERNAL_PHY(14)
 120                 INTERNAL_PHY(15)
 121         };
 122 };
 123
 124 &switch0 {
 125         ports {
 126                 #address-cells = <1>;
 127                 #size-cells = <0>;
 128
 129                 SWITCH_PORT(8, 1, internal)
 130                 SWITCH_PORT(9, 2, internal)
 131                 SWITCH_PORT(10, 3, internal)
 132                 SWITCH_PORT(11, 4, internal)
 133                 SWITCH_PORT(12, 5, internal)
 134                 SWITCH_PORT(13, 6, internal)
 135                 SWITCH_PORT(14, 7, internal)
 136                 SWITCH_PORT(15, 8, internal)
 137
 138                 port@28 {
 139                         ethernet = <&ethernet0>;
 140                         reg = <28>;
 141                         phy-mode = "internal";
 142
 143                         fixed-link {
 144                                 speed = <1000>;
 145                                 full-duplex;
 146                         };
 147                 };
 148         };
 149 };