target/linux/ath79/dts/ar9344_tplink_cpe.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "ar9344.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7 #include <dt-bindings/mtd/partitions/uimage.h>
   8
   9 / {
  10         aliases {
  11                 label-mac-device = &wmac;
  12         };
  13
  14         keys {
  15                 compatible = "gpio-keys";
  16
  17                 reset {
  18                         linux,code = <KEY_RESTART>;
  19                         gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
  20                         debounce-interval = <60>;
  21                 };
  22         };
  23 };
  24
  25 &ref {
  26         clock-frequency = <40000000>;
  27 };
  28
  29 &spi {
  30         status = "okay";
  31
  32         flash@0 {
  33                 compatible = "jedec,spi-nor";
  34                 reg = <0>;
  35                 spi-max-frequency = <25000000>;
  36
  37                 partitions {
  38                         compatible = "fixed-partitions";
  39                         #address-cells = <1>;
  40                         #size-cells = <1>;
  41
  42                         uboot: partition@0 {
  43                                 label = "u-boot";
  44                                 reg = <0x000000 0x020000>;
  45                                 read-only;
  46                         };
  47
  48                         partition@20000 {
  49                                 label = "partition-table";
  50                                 reg = <0x020000 0x010000>;
  51                                 read-only;
  52                         };
  53
  54                         info: partition@30000 {
  55                                 label = "info";
  56                                 reg = <0x030000 0x010000>;
  57                                 read-only;
  58
  59                                 nvmem-layout {
  60                                         compatible = "fixed-layout";
  61                                         #address-cells = <1>;
  62                                         #size-cells = <1>;
  63
  64                                         macaddr_info_8: macaddr@8 {
  65                                                 reg = <0x8 0x6>;
  66                                         };
  67                                 };
  68                         };
  69
  70                         partition@40000 {
  71                                 label = "firmware";
  72                                 reg = <0x040000 0x780000>;
  73                                 compatible = "openwrt,uimage", "denx,uimage";
  74                                 openwrt,ih-magic = <IH_MAGIC_OKLI>;
  75                                 openwrt,offset = <0x3000>;
  76                         };
  77
  78                         partition@7c0000 {
  79                                 label = "config";
  80                                 reg = <0x7c0000 0x030000>;
  81                                 read-only;
  82                         };
  83
  84                         art: partition@7f0000 {
  85                                 label = "art";
  86                                 reg = <0x7f0000 0x010000>;
  87                                 read-only;
  88                         };
  89                 };
  90         };
  91 };
  92
  93 &wmac {
  94         status = "okay";
  95
  96         mtd-cal-data = <&art 0x1000>;
  97         nvmem-cells = <&macaddr_info_8>;
  98         nvmem-cell-names = "mac-address";
  99 };
 100
 101 &eth0 {
 102         status = "okay";
 103
 104         phy-handle = <&swphy4>;
 105
 106         nvmem-cells = <&macaddr_info_8>;
 107         nvmem-cell-names = "mac-address";
 108 };
 109
 110 &eth1 {
 111         status = "okay";
 112 };
 113
 114 &gpio {
 115         gpio_ext_lna0 {
 116                 gpio-hog;
 117                 gpios = <18 GPIO_ACTIVE_HIGH>;
 118                 output-high;
 119                 line-name = "tp-link:ext:lna0";
 120         };
 121
 122         gpio_ext_lna1 {
 123                 gpio-hog;
 124                 gpios = <19 GPIO_ACTIVE_HIGH>;
 125                 output-high;
 126                 line-name = "tp-link:ext:lna1";
 127         };
 128 };