git.ipfire.org Git - thirdparty/openwrt.git/blob

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2 /dts-v1/;
   3 /plugin/;
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6
   7 / {
   8         compatible = "bananapi,bpi-r4", "mediatek,mt7988a";
   9
  10         fragment@0 {
  11                 target-path = "/";
  12                 __overlay__ {
  13                         wifi_12v: regulator-wifi-12v {
  14                                 compatible = "regulator-fixed";
  15                                 regulator-name = "wifi";
  16                                 regulator-min-microvolt = <12000000>;
  17                                 regulator-max-microvolt = <12000000>;
  18                                 gpios = <&pio 4 GPIO_ACTIVE_HIGH>;
  19                                 enable-active-high;
  20                                 regulator-always-on;
  21                         };
  22                 };
  23         };
  24
  25         fragment@1 {
  26                 target = <&i2c_wifi>;
  27                 __overlay__ {
  28                         #address-cells = <1>;
  29                         #size-cells = <0>;
  30
  31                         // 5G WIFI MAC Address EEPROM
  32                         wifi_eeprom@51 {
  33                                 compatible = "atmel,24c02";
  34                                 reg = <0x51>;
  35                                 address-bits = <8>;
  36                                 page-size = <8>;
  37                                 size = <256>;
  38
  39                                 nvmem-layout {
  40                                         compatible = "fixed-layout";
  41                                         #address-cells = <1>;
  42                                         #size-cells = <1>;
  43
  44                                         macaddr_5g: macaddr@0 {
  45                                                 reg = <0x0 0x6>;
  46                                         };
  47                                 };
  48                         };
  49
  50                         // 6G WIFI MAC Address EEPROM
  51                         wifi_eeprom@52 {
  52                                 compatible = "atmel,24c02";
  53                                 reg = <0x52>;
  54                                 address-bits = <8>;
  55                                 page-size = <8>;
  56                                 size = <256>;
  57
  58                                 nvmem-layout {
  59                                         compatible = "fixed-layout";
  60                                         #address-cells = <1>;
  61                                         #size-cells = <1>;
  62
  63                                         macaddr_6g: macaddr@0 {
  64                                                 reg = <0x0 0x6>;
  65                                         };
  66                                 };
  67                         };
  68                 };
  69         };
  70
  71         fragment@2 {
  72                 target = <&pcie0>;
  73                 __overlay__ {
  74                         #address-cells = <3>;
  75                         #size-cells = <2>;
  76
  77                         pcie@0,0 {
  78                                 #address-cells = <3>;
  79                                 #size-cells = <2>;
  80                                 reg = <0x0000 0 0 0 0>;
  81
  82                                 wifi@0,0 {
  83                                         compatible = "mediatek,mt76";
  84                                         reg = <0x0000 0 0 0 0>;
  85                                         nvmem-cell-names = "mac-address";
  86                                         nvmem-cells = <&macaddr_5g>;
  87                                 };
  88                         };
  89                 };
  90         };
  91
  92         fragment@3 {
  93                 target = <&pcie1>;
  94                 __overlay__ {
  95                         #address-cells = <3>;
  96                         #size-cells = <2>;
  97
  98                         pcie@0,0 {
  99                                 #address-cells = <3>;
 100                                 #size-cells = <2>;
 101                                 reg = <0x0000 0 0 0 0>;
 102
 103                                 wifi@0,0 {
 104                                         compatible = "mediatek,mt76";
 105                                         reg = <0x0000 0 0 0 0>;
 106                                         nvmem-cell-names = "mac-address";
 107                                         nvmem-cells = <&macaddr_6g>;
 108                                 };
 109                         };
 110                 };
 111         };
 112 };