target/linux/ramips/dts/mt7621.dtsi

   1 / {
   2         #address-cells = <1>;
   3         #size-cells = <1>;
   4         compatible = "mediatek,mtk7621-soc";
   5
   6         cpus {
   7                 cpu@0 {
   8                         compatible = "mips,mips1004Kc";
   9                 };
  10
  11                 cpu@1 {
  12                         compatible = "mips,mips1004Kc";
  13                 };
  14         };
  15
  16         cpuintc: cpuintc@0 {
  17                 #address-cells = <0>;
  18                 #interrupt-cells = <1>;
  19                 interrupt-controller;
  20                 compatible = "mti,cpu-interrupt-controller";
  21         };
  22
  23         palmbus@1E000000 {
  24                 compatible = "palmbus";
  25                 reg = <0x1E000000 0x100000>;
  26                 ranges = <0x0 0x1E000000 0x0FFFFF>;
  27
  28                 #address-cells = <1>;
  29                 #size-cells = <1>;
  30
  31                 sysc@0 {
  32                         compatible = "mtk,mt7621-sysc";
  33                         reg = <0x0 0x100>;
  34                 };
  35
  36                 wdt@100 {
  37                         compatible = "mtk,mt7621-wdt";
  38                         reg = <0x100 0x100>;
  39                 };
  40
  41                 gpio@600 {
  42                         #address-cells = <1>;
  43                         #size-cells = <0>;
  44
  45                         compatible = "mtk,mt7621-gpio";
  46                         reg = <0x600 0x100>;
  47
  48                         gpio0: bank@0 {
  49                                 reg = <0>;
  50                                 compatible = "mtk,mt7621-gpio-bank";
  51                                 gpio-controller;
  52                                 #gpio-cells = <2>;
  53                         };
  54
  55                         gpio1: bank@1 {
  56                                 reg = <1>;
  57                                 compatible = "mtk,mt7621-gpio-bank";
  58                                 gpio-controller;
  59                                 #gpio-cells = <2>;
  60                         };
  61
  62                         gpio2: bank@2 {
  63                                 reg = <2>;
  64                                 compatible = "mtk,mt7621-gpio-bank";
  65                                 gpio-controller;
  66                                 #gpio-cells = <2>;
  67                         };
  68                 };
  69
  70                 memc@5000 {
  71                         compatible = "mtk,mt7621-memc";
  72                         reg = <0x300 0x100>;
  73                 };
  74
  75                 uartlite@c00 {
  76                         compatible = "ns16550a";
  77                         reg = <0xc00 0x100>;
  78
  79                         interrupt-parent = <&gic>;
  80                         interrupts = <26>;
  81
  82                         reg-shift = <2>;
  83                         reg-io-width = <4>;
  84                         no-loopback-test;
  85                 };
  86
  87                 spi@b00 {
  88                         status = "okay";
  89
  90                         compatible = "ralink,mt7621-spi";
  91                         reg = <0xb00 0x100>;
  92
  93                         resets = <&rstctrl 18>;
  94                         reset-names = "spi";
  95
  96                         #address-cells = <1>;
  97                         #size-cells = <1>;
  98
  99                         pinctrl-names = "default";
 100                         pinctrl-0 = <&spi_pins>;
 101
 102                         m25p80@0 {
 103                                 #address-cells = <1>;
 104                                 #size-cells = <1>;
 105                                 reg = <0 0>;
 106                                 spi-max-frequency = <10000000>;
 107                                 m25p,chunked-io = <32>;
 108                         };
 109                 };
 110         };
 111
 112         pinctrl {
 113                 compatible = "ralink,rt2880-pinmux";
 114                 pinctrl-names = "default";
 115                 pinctrl-0 = <&state_default>;
 116                 state_default: pinctrl0 {
 117                 };
 118                 spi_pins: spi {
 119                         spi {
 120                                 ralink,group = "spi";
 121                                 ralink,function = "spi";
 122                         };
 123                 };
 124                 i2c_pins: i2c {
 125                         i2c {
 126                                 lantiq,group = "i2c";
 127                                 lantiq,function = "i2c";
 128                         };
 129                 };
 130                 uart1_pins: uart1 {
 131                         uart1 {
 132                                 ralink,group = "uart1";
 133                                 ralink,function = "uart";
 134                         };
 135                 };
 136                 uart2_pins: uart2 {
 137                         uart2 {
 138                                 ralink,group = "uart2";
 139                                 ralink,function = "uart";
 140                         };
 141                 };
 142                 uart3_pins: uart3 {
 143                         uart3 {
 144                                 ralink,group = "uart3";
 145                                 ralink,function = "uart";
 146                         };
 147                 };
 148                 rgmii1_pins: rgmii1 {
 149                         rgmii1 {
 150                                 ralink,group = "rgmii1";
 151                                 ralink,function = "rgmii";
 152                         };
 153                 };
 154                 rgmii2_pins: rgmii2 {
 155                         rgmii2 {
 156                                 ralink,group = "rgmii2";
 157                                 ralink,function = "rgmii";
 158                         };
 159                 };
 160                 mdio_pins: mdio {
 161                         mdio {
 162                                 ralink,group = "mdio";
 163                                 ralink,function = "mdio";
 164                         };
 165                 };
 166                 pcie_pins: pcie {
 167                         pcie {
 168                                 ralink,group = "pcie";
 169                                 ralink,function = "pcie rst";
 170                         };
 171                 };
 172                 nand_pins: nand {
 173                         spi-nand {
 174                                 ralink,group = "spi";
 175                                 ralink,function = "nand";
 176                         };
 177                         sdhci-nand {
 178                                 ralink,group = "sdhci";
 179                                 ralink,function = "nand";
 180                         };
 181                 };
 182                 sdhci_pins: sdhci {
 183                         sdhci {
 184                                 ralink,group = "sdhci";
 185                                 ralink,function = "sdhci";
 186                         };
 187                 };
 188         };
 189
 190         rstctrl: rstctrl {
 191                 compatible = "ralink,rt2880-reset";
 192                 #reset-cells = <1>;
 193         };
 194
 195         sdhci@1E130000 {
 196                 compatible = "ralink,mt7620-sdhci";
 197                 reg = <0x1E130000 4000>;
 198
 199                 interrupt-parent = <&gic>;
 200                 interrupts = <20>;
 201         };
 202
 203         xhci@1E1C0000 {
 204                 status = "disabled";
 205
 206                 compatible = "xhci-platform";
 207                 reg = <0x1E1C0000 4000>;
 208
 209                 interrupt-parent = <&gic>;
 210                 interrupts = <22>;
 211         };
 212
 213         gic: gic@1fbc0000 {
 214                 #address-cells = <0>;
 215                 #interrupt-cells = <1>;
 216                 interrupt-controller;
 217                 compatible = "ralink,mt7621-gic";
 218                 reg = < 0x1fbc0000 0x80 /* gic */
 219                         0x1fbf0000 0x8000 /* cpc */
 220                         0x1fbf8000 0x8000 /* gpmc */
 221                 >;
 222         };
 223
 224         nand@1e003000 {
 225                 compatible = "mtk,mt7621-nand";
 226                 bank-width = <2>;
 227                 reg = <0x1e003000 0x800
 228                         0x1e003800 0x800>;
 229                 #address-cells = <1>;
 230                 #size-cells = <1>;
 231
 232                 partition@0 {
 233                         label = "uboot";
 234                         reg = <0x00000 0x80000>; /* 64 KB */
 235                 };
 236                 partition@80000 {
 237                         label = "uboot_env";
 238                         reg = <0x80000 0x80000>; /* 64 KB */
 239                 };
 240                 partition@100000 {
 241                         label = "factory";
 242                         reg = <0x100000 0x40000>;
 243                 };
 244                 partition@140000 {
 245                         label = "rootfs";
 246                         reg = <0x140000 0xec0000>;
 247                 };
 248         };
 249
 250         ethernet@1e100000 {
 251                 compatible = "ralink,mt7621-eth";
 252                 reg = <0x1e100000 10000>;
 253
 254                 #address-cells = <1>;
 255                 #size-cells = <0>;
 256
 257                 interrupt-parent = <&gic>;
 258                 interrupts = <3>;
 259
 260                 mdio-bus {
 261                         #address-cells = <1>;
 262                         #size-cells = <0>;
 263
 264                         phy1f: ethernet-phy@1f {
 265                                 reg = <0x1f>;
 266                                 phy-mode = "rgmii";
 267                         };
 268                 };
 269         };
 270
 271         gsw@1e110000 {
 272                 compatible = "ralink,mt7620a-gsw";
 273                 reg = <0x1e110000 8000>;
 274                 interrupt-parent = <&gic>;
 275                 interrupts = <23>;
 276         };
 277 };