target/linux/ramips/dts/mt7628an_alfa-network_awusfree1.dts

   1 // SPDX-License-Identifier: BSD-3-Clause
   2 /*
   3  *  Copyright (C) 2018 Piotr Dymacz <pepe2k@gmail.com>
   4  *  All rights reserved.
   5  */
   6
   7 #include "mt7628an.dtsi"
   8
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/input/input.h>
  11
  12 / {
  13         compatible = "alfa-network,awusfree1", "mediatek,mt7628an-soc";
  14         model = "ALFA Network AWUSFREE1";
  15
  16         aliases {
  17                 led-boot = &led_system;
  18                 led-failsafe = &led_system;
  19                 led-running = &led_system;
  20                 led-upgrade = &led_system;
  21         };
  22
  23         chosen {
  24                 bootargs = "console=ttyS0,115200";
  25         };
  26
  27         keys {
  28                 compatible = "gpio-keys";
  29
  30                 reset {
  31                         label = "reset";
  32                         gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
  33                         linux,code = <KEY_RESTART>;
  34                 };
  35         };
  36
  37         leds {
  38                 compatible = "gpio-leds";
  39
  40                 led_system: system {
  41                         label = "orange:system";
  42                         gpios = <&gpio 43 GPIO_ACTIVE_LOW>;
  43                 };
  44
  45                 wlan {
  46                         label = "blue:wlan";
  47                         gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
  48                 };
  49         };
  50 };
  51
  52 &ehci {
  53         status = "disabled";
  54 };
  55
  56 &esw {
  57         mediatek,portdisable = <0x1e>;
  58 };
  59
  60 &ethernet {
  61         nvmem-cells = <&macaddr_factory_2e>;
  62         nvmem-cell-names = "mac-address";
  63 };
  64
  65 &ohci {
  66         status = "disabled";
  67 };
  68
  69 &state_default {
  70         gpio {
  71                 groups = "p0led_an", "wdt", "wled_an";
  72                 function = "gpio";
  73         };
  74
  75         ext_lna {
  76                 groups = "uart1";
  77                 function = "sw_r";
  78         };
  79
  80         ext_pa {
  81                 groups = "i2s";
  82                 function = "antenna";
  83         };
  84 };
  85
  86 &spi0 {
  87         status = "okay";
  88
  89         flash@0 {
  90                 compatible = "jedec,spi-nor";
  91                 reg = <0>;
  92                 spi-max-frequency = <10000000>;
  93
  94                 partitions {
  95                         compatible = "fixed-partitions";
  96                         #address-cells = <1>;
  97                         #size-cells = <1>;
  98
  99                         partition@0 {
 100                                 label = "u-boot";
 101                                 reg = <0x0 0x30000>;
 102                                 read-only;
 103                         };
 104
 105                         partition@30000 {
 106                                 label = "u-boot-env";
 107                                 reg = <0x30000 0x1000>;
 108                         };
 109
 110                         partition@31000 {
 111                                 label = "config";
 112                                 reg = <0x31000 0xf000>;
 113                                 read-only;
 114                         };
 115
 116                         factory: partition@40000 {
 117                                 label = "factory";
 118                                 reg = <0x40000 0x10000>;
 119                                 read-only;
 120                         };
 121
 122                         partition@50000 {
 123                                 compatible = "denx,uimage";
 124                                 label = "firmware";
 125                                 reg = <0x50000 0x7b0000>;
 126                         };
 127                 };
 128         };
 129 };
 130
 131 &wmac {
 132         status = "okay";
 133 };
 134
 135 &factory {
 136         compatible = "nvmem-cells";
 137         #address-cells = <1>;
 138         #size-cells = <1>;
 139
 140         macaddr_factory_2e: macaddr@2e {
 141                 reg = <0x2e 0x6>;
 142         };
 143 };