target/linux/ramips/dts/DUZUN-DM06.dts

   1 /dts-v1/;
   2
   3 #include "mt7628an.dtsi"
   4
   5 #include <dt-bindings/input/input.h>
   6
   7 / {
   8         compatible = "duzun,dm06-mt7628an", "mediatek,mt7628an-soc";
   9         model = "DuZun DM06";
  10
  11         memory@0 {
  12                 device_type = "memory";
  13                 reg = <0x0 0x4000000>;
  14         };
  15
  16         gpio-keys-polled {
  17                 compatible = "gpio-keys-polled";
  18                 #address-cells = <1>;
  19                 #size-cells = <0>;
  20                 poll-interval = <100>;
  21
  22                 reset {
  23                         label = "reset";
  24                         gpios = <&gpio1 14 1>;
  25                         linux,code = <KEY_RESTART>;
  26                 };
  27
  28                 wps {
  29                         label = "wps";
  30                         gpios = <&gpio1 6 1>;
  31                         linux,code = <KEY_WPS_BUTTON>;
  32                 };
  33         };
  34
  35         sound {
  36                 compatible = "simple-audio-card";
  37                 simple-audio-card,name = "Audio-I2S";
  38                 simple-audio-card,format = "i2s";
  39                 simple-audio-card,bitclock-master = <&dailink0_master>;
  40                 simple-audio-card,frame-master = <&dailink0_master>;
  41                 simple-audio-card,widgets =
  42                         "Headphone", "Headphones";
  43                 simple-audio-card,routing =
  44                         "Headphones", "HP_L",
  45                         "Headphones", "HP_R";
  46                 simple-audio-card,mclk-fs = <256>;
  47
  48                 simple-audio-card,cpu {
  49                         sound-dai = <&i2s>;
  50                 };
  51
  52                 dailink0_master: simple-audio-card,codec {
  53                         sound-dai = <&codec>;
  54                 };
  55         };
  56 };
  57
  58 &pinctrl {
  59         state_default: pinctrl0 {
  60                 gpio {
  61                         ralink,group = "wdt", "uart1";
  62                         ralink,function = "gpio";
  63                 };
  64         };
  65
  66         i2s_pins: i2s {
  67                 i2s {
  68                         ralink,group = "i2s";
  69                         ralink,function = "i2s";
  70                 };
  71         };
  72
  73         wm8960_mclk_pins: wm8960_mclk {
  74                 wm8960_mclk {
  75                         ralink,group = "refclk";
  76                         ralink,function = "reclk";
  77                 };
  78         };
  79 };
  80
  81 &gpio1 {
  82         status = "okay";
  83 };
  84
  85 &i2c {
  86         status = "okay";
  87
  88         codec: wm8960@1a {
  89                 #sound-dai-cells = <0>;
  90                 compatible = "wlf,wm8960";
  91                 reg = <0x1a>;
  92
  93                 wlf,shared-lrclk;
  94         };
  95 };
  96
  97 &ethernet {
  98         mtd-mac-address = <&factory 0x4>;
  99 };
 100
 101 &esw {
 102         mediatek,portmap = <0x3>;
 103         mediatek,portdisable = <0x3c>;
 104 };
 105
 106 &i2s {
 107         #sound-dai-cells = <0>;
 108         status = "okay";
 109         pinctrl-names = "default";
 110         pinctrl-0 = <&i2s_pins>, <&wm8960_mclk_pins>;
 111 };
 112
 113 &sdhci {
 114         status = "okay";
 115 };
 116
 117 &gdma {
 118         status = "okay";
 119 };
 120
 121 &spi0 {
 122         status = "okay";
 123
 124         m25p80@0 {
 125                 #address-cells = <1>;
 126                 #size-cells = <1>;
 127                 compatible = "jedec,spi-nor";
 128                 reg = <0>;
 129                 linux,modalias = "m25p80";
 130                 spi-max-frequency = <60000000>;
 131                 m25p,chunked-io = <32>;
 132                 m25p,fast-read;
 133
 134                 partition@0 {
 135                         label = "u-boot";
 136                         reg = <0x0 0x30000>;
 137                         read-only;
 138                 };
 139
 140                 partition@30000 {
 141                         label = "u-boot-env";
 142                         reg = <0x30000 0x10000>;
 143                         read-only;
 144                 };
 145
 146                 factory: partition@40000 {
 147                         label = "factory";
 148                         reg = <0x40000 0x10000>;
 149                         read-only;
 150                 };
 151
 152                 partition@50000 {
 153                         label = "firmware";
 154                         reg = <0x50000 0x7b0000>;
 155                 };
 156         };
 157 };