target/linux/realtek/dts/rtl8380_netgear_gigabit.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         compatible = "realtek,rtl838x-soc";
  10
  11         chosen {
  12                 bootargs = "console=ttyS0,115200";
  13         };
  14
  15         memory@0 {
  16                 device_type = "memory";
  17                 reg = <0x0 0x8000000>;
  18         };
  19
  20         keys {
  21                 compatible = "gpio-keys-polled";
  22                 poll-interval = <20>;
  23
  24                 mode {
  25                         label = "reset";
  26                         gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
  27                         linux,code = <KEY_RESTART>;
  28                 };
  29         };
  30 };
  31
  32 &gpio0 {
  33         indirect-access-bus-id = <0>;
  34 };
  35
  36 &spi0 {
  37         status = "okay";
  38
  39         flash@0 {
  40                 compatible = "jedec,spi-nor";
  41                 reg = <0>;
  42                 spi-max-frequency = <50000000>;
  43
  44                 partitions {
  45                         compatible = "fixed-partitions";
  46                         #address-cells = <1>;
  47                         #size-cells = <1>;
  48
  49                         partition@0 {
  50                                 label = "loader";
  51                                 reg = <0x0000000 0x00e0000>;
  52                                 read-only;
  53                         };
  54
  55                         partition@e0000 {
  56                                 label = "bdinfo";
  57                                 reg = <0x00e0000 0x0010000>;
  58                                 read-only;
  59                         };
  60
  61                         partition@f0000 {
  62                                 label = "sysinfo";
  63                                 reg = <0x00f0000 0x0010000>;
  64                                 read-only;
  65                         };
  66
  67                         partition@100000 {
  68                                 label = "jffs2_cfg";
  69                                 reg = <0x0100000 0x0100000>;
  70                                 read-only;
  71                         };
  72
  73                         partition@200000 {
  74                                 label = "jffs2_log";
  75                                 reg = <0x0200000 0x0100000>;
  76                                 read-only;
  77                         };
  78
  79                         partition@300000 {
  80                                 label = "firmware";
  81                                 compatible = "openwrt,uimage", "denx,uimage";
  82                                 openwrt,ih-magic = <0x4e474520>;
  83                                 reg = <0x0300000 0x0e80000>;
  84                         };
  85
  86                         partition@1180000 {
  87                                 label = "runtime2";
  88                                 reg = <0x1180000 0x0e80000>;
  89                                 read-only;
  90                         };
  91                 };
  92         };
  93 };
  94
  95 &ethernet0 {
  96         mdio: mdio-bus {
  97                 compatible = "realtek,rtl838x-mdio";
  98                 regmap = <&ethernet0>;
  99                 #address-cells = <1>;
 100                 #size-cells = <0>;
 101
 102                 INTERNAL_PHY(8)
 103                 INTERNAL_PHY(9)
 104                 INTERNAL_PHY(10)
 105                 INTERNAL_PHY(11)
 106                 INTERNAL_PHY(12)
 107                 INTERNAL_PHY(13)
 108                 INTERNAL_PHY(14)
 109                 INTERNAL_PHY(15)
 110         };
 111 };
 112
 113 &switch0 {
 114         ports {
 115                 #address-cells = <1>;
 116                 #size-cells = <0>;
 117
 118                 SWITCH_PORT(8, 1, internal)
 119                 SWITCH_PORT(9, 2, internal)
 120                 SWITCH_PORT(10, 3, internal)
 121                 SWITCH_PORT(11, 4, internal)
 122                 SWITCH_PORT(12, 5, internal)
 123                 SWITCH_PORT(13, 6, internal)
 124                 SWITCH_PORT(14, 7, internal)
 125                 SWITCH_PORT(15, 8, internal)
 126
 127                 port@28 {
 128                         ethernet = <&ethernet0>;
 129                         reg = <28>;
 130                         phy-mode = "internal";
 131                         fixed-link {
 132                                 speed = <1000>;
 133                                 full-duplex;
 134                         };
 135                 };
 136         };
 137 };