target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8064-ea8500.dts

   1 #include "qcom-ipq8064-v1.0.dtsi"
   2
   3 #include <dt-bindings/input/input.h>
   4
   5 / {
   6         model = "Linksys EA8500 WiFi Router";
   7         compatible = "linksys,ea8500", "qcom,ipq8064";
   8
   9         memory@0 {
  10                 reg = <0x42000000 0x1e000000>;
  11                 device_type = "memory";
  12         };
  13
  14         reserved-memory {
  15                 #address-cells = <1>;
  16                 #size-cells = <1>;
  17                 ranges;
  18                 rsvd@41200000 {
  19                         reg = <0x41200000 0x300000>;
  20                         no-map;
  21                 };
  22         };
  23
  24         aliases {
  25                 serial0 = &uart4;
  26                 mdio-gpio0 = &mdio0;
  27         };
  28
  29         chosen {
  30                 bootargs = "console=ttyMSM0,115200n8";
  31                 linux,stdout-path = "serial0:115200n8";
  32                 append-rootblock = "ubi.mtd=";  /* append to bootargs adding the root deviceblock nbr from bootloader */
  33         };
  34
  35         soc {
  36                 pinmux@800000 {
  37                         i2c4_pins: i2c4_pinmux {
  38                                 pins = "gpio12", "gpio13";
  39                                 function = "gsbi4";
  40                                 bias-disable;
  41                         };
  42
  43                         spi_pins: spi_pins {
  44                                 mux {
  45                                         pins = "gpio18", "gpio19", "gpio21";
  46                                         function = "gsbi5";
  47                                         drive-strength = <10>;
  48                                         bias-none;
  49                                 };
  50                         };
  51                         nand_pins: nand_pins {
  52                                 mux {
  53                                         pins = "gpio34", "gpio35", "gpio36",
  54                                                "gpio37", "gpio38", "gpio39",
  55                                                "gpio40", "gpio41", "gpio42",
  56                                                "gpio43", "gpio44", "gpio45",
  57                                                "gpio46", "gpio47";
  58                                         function = "nand";
  59                                         drive-strength = <10>;
  60                                         bias-disable;
  61                                 };
  62                                 pullups {
  63                                         pins = "gpio39";
  64                                         bias-pull-up;
  65                                 };
  66                                 hold {
  67                                         pins = "gpio40", "gpio41", "gpio42",
  68                                                "gpio43", "gpio44", "gpio45",
  69                                                "gpio46", "gpio47";
  70                                         bias-bus-hold;
  71                                 };
  72                         };
  73
  74                         mdio0_pins: mdio0_pins {
  75                                 mux {
  76                                         pins = "gpio0", "gpio1";
  77                                         function = "gpio";
  78                                         drive-strength = <8>;
  79                                         bias-disable;
  80                                 };
  81                         };
  82
  83                         rgmii2_pins: rgmii2_pins {
  84                                 mux {
  85                                         pins = "gpio27", "gpio28", "gpio29", "gpio30", "gpio31", "gpio32",
  86                                                "gpio51", "gpio52", "gpio59", "gpio60", "gpio61", "gpio62" ;
  87                                         function = "rgmii2";
  88                                         drive-strength = <8>;
  89                                         bias-disable;
  90                                 };
  91                         };
  92
  93
  94
  95                 };
  96
  97                 gsbi@16300000 {
  98                         qcom,mode = <GSBI_PROT_I2C_UART>;
  99                         status = "ok";
 100                         serial@16340000 {
 101                                 status = "ok";
 102                         };
 103                         /*
 104                          * The i2c device on gsbi4 should not be enabled.
 105                          * On ipq806x designs gsbi4 i2c is meant for exclusive
 106                          * RPM usage. Turning this on in kernel manifests as
 107                          * i2c failure for the RPM.
 108                          */
 109                 };
 110
 111                 sata-phy@1b400000 {
 112                         status = "ok";
 113                 };
 114
 115                 sata@29000000 {
 116                         status = "ok";
 117                 };
 118
 119                 phy@100f8800 {          /* USB3 port 1 HS phy */
 120                         status = "ok";
 121                 };
 122
 123                 phy@100f8830 {          /* USB3 port 1 SS phy */
 124                         status = "ok";
 125                 };
 126
 127                 phy@110f8800 {          /* USB3 port 0 HS phy */
 128                         status = "ok";
 129                 };
 130
 131                 phy@110f8830 {          /* USB3 port 0 SS phy */
 132                         status = "ok";
 133                 };
 134
 135                 usb30@0 {
 136                         status = "ok";
 137                 };
 138
 139                 usb30@1 {
 140                         status = "ok";
 141                 };
 142
 143                 pcie0: pci@1b500000 {
 144                         status = "ok";
 145                         phy-tx0-term-offset = <7>;
 146                 };
 147
 148                 pcie1: pci@1b700000 {
 149                         status = "ok";
 150                         phy-tx0-term-offset = <7>;
 151                 };
 152
 153                 pcie2: pci@1b900000 {
 154                         status = "ok";
 155                         phy-tx0-term-offset = <7>;
 156                 };
 157
 158                 nand@1ac00000 {
 159                         status = "ok";
 160
 161                         pinctrl-0 = <&nand_pins>;
 162                         pinctrl-names = "default";
 163
 164                         nand-ecc-strength = <4>;
 165                         nand-bus-width = <8>;
 166
 167                         #address-cells = <1>;
 168                         #size-cells = <1>;
 169
 170                         SBL1@0 {
 171                                 label = "SBL1";
 172                                 reg = <0x0000000 0x0040000>;
 173                                 read-only;
 174                         };
 175
 176                         MIBIB@40000 {
 177                                 label = "MIBIB";
 178                                 reg = <0x0040000 0x0140000>;
 179                                 read-only;
 180                         };
 181
 182                         SBL2@180000 {
 183                                 label = "SBL2";
 184                                 reg = <0x0180000 0x0140000>;
 185                                 read-only;
 186                         };
 187
 188                         SBL3@2c0000 {
 189                                 label = "SBL3";
 190                                 reg = <0x02c0000 0x0280000>;
 191                                 read-only;
 192                         };
 193
 194                         DDRCONFIG@540000 {
 195                                 label = "DDRCONFIG";
 196                                 reg = <0x0540000 0x0120000>;
 197                                 read-only;
 198                         };
 199
 200                         SSD@660000 {
 201                                 label = "SSD";
 202                                 reg = <0x0660000 0x0120000>;
 203                                 read-only;
 204                         };
 205
 206                         TZ@780000 {
 207                                 label = "TZ";
 208                                 reg = <0x0780000 0x0280000>;
 209                                 read-only;
 210                         };
 211
 212                         RPM@a00000 {
 213                                 label = "RPM";
 214                                 reg = <0x0a00000 0x0280000>;
 215                                 read-only;
 216                         };
 217
 218                         art: art@c80000 {
 219                                 label = "art";
 220                                 reg = <0x0c80000 0x0140000>;
 221                                 read-only;
 222                         };
 223
 224                         APPSBL@dc0000 {
 225                                 label = "APPSBL";
 226                                 reg = <0x0dc0000 0x0100000>;
 227                                 read-only;
 228                         };
 229
 230                         u_env@ec0000 {
 231                                 label = "u_env";
 232                                 reg = <0x0ec0000 0x0040000>;
 233                         };
 234
 235                         s_env@f00000 {
 236                                 label = "s_env";
 237                                 reg = <0x0f00000 0x0040000>;
 238                         };
 239
 240                         devinfo@f40000 {
 241                                 label = "devinfo";
 242                                 reg = <0x0f40000 0x0040000>;
 243                         };
 244
 245                         linux@f80000 {
 246                                 label = "kernel1";
 247                                 reg = <0x0f80000 0x2800000>;  /* 3 MB spill to rootfs*/
 248                         };
 249
 250                         rootfs@1280000 {
 251                                 label = "rootfs1";
 252                                 reg = <0x1280000 0x2500000>;
 253                         };
 254
 255                         linux2@3780000 {
 256                                 label = "kernel2";
 257                                 reg = <0x3780000 0x2800000>;
 258                         };
 259
 260                         rootfs2@3a80000 {
 261                                 label = "rootfs2";
 262                                 reg = <0x3a80000 0x2500000>;
 263                         };
 264
 265                         syscfg@5f80000 {
 266                                 label = "syscfg";
 267                                 reg = <0x5f80000 0x2080000>;
 268                         };
 269
 270                 };
 271
 272                 mdio0: mdio {
 273                         compatible = "virtual,mdio-gpio";
 274                         #address-cells = <1>;
 275                         #size-cells = <0>;
 276                         gpios = <&qcom_pinmux 1 0 &qcom_pinmux 0 0>;
 277                         pinctrl-0 = <&mdio0_pins>;
 278                         pinctrl-names = "default";
 279
 280                         phy0: ethernet-phy@0 {
 281                                 device_type = "ethernet-phy";
 282                                 reg = <0>;
 283                                 qca,ar8327-initvals = <
 284                                         0x00004 0x7600000   /* PAD0_MODE */
 285                                         0x00008 0x1000000   /* PAD5_MODE */
 286                                         0x0000c 0x80        /* PAD6_MODE */
 287                                         0x000e4 0x6a545     /* MAC_POWER_SEL */
 288                                         0x000e0 0xc74164de  /* SGMII_CTRL */
 289                                         0x0007c 0x4e        /* PORT0_STATUS */
 290                                         0x00094 0x4e        /* PORT6_STATUS */
 291                                         >;
 292                         };
 293
 294                         phy4: ethernet-phy@4 {
 295                                 device_type = "ethernet-phy";
 296                                 reg = <4>;
 297                         };
 298                 };
 299
 300                 gmac1: ethernet@37200000 {
 301                         status = "ok";
 302                         phy-mode = "rgmii";
 303                         qcom,id = <1>;
 304                         qcom,phy_mdio_addr = <4>;
 305                         qcom,poll_required = <1>;
 306                         qcom,rgmii_delay = <0>;
 307                         qcom,emulation = <0>;
 308                         pinctrl-0 = <&rgmii2_pins>;
 309                         pinctrl-names = "default";
 310                         fixed-link {
 311                                 speed = <1000>;
 312                                 full-duplex;
 313                         };
 314                 };
 315                 //lan
 316                 gmac2: ethernet@37400000 {
 317                         status = "ok";
 318                         phy-mode = "sgmii";
 319                         qcom,id = <2>;
 320                         qcom,phy_mdio_addr = <0>;       /* none */
 321                         qcom,poll_required = <0>;       /* no polling */
 322                         qcom,rgmii_delay = <0>;
 323                         qcom,emulation = <0>;
 324                         fixed-link {
 325                                 speed = <1000>;
 326                                 full-duplex;
 327                         };
 328                 };
 329
 330                 adm_dma: dma@18300000 {
 331                         status = "ok";
 332                 };
 333
 334         };
 335
 336         gpio-keys {
 337                 compatible = "gpio-keys";
 338
 339                 rfkill {
 340                         label = "rfkill"; /* WIFI on-off*/
 341                         gpios = <&qcom_pinmux 67 GPIO_ACTIVE_LOW>;
 342                         linux,code = <KEY_RFKILL>;
 343                 };
 344
 345                 reset {
 346                         label = "reset";
 347                         gpios = <&qcom_pinmux 68 GPIO_ACTIVE_LOW>;
 348                         linux,code = <KEY_RESTART >;
 349                 };
 350
 351                 wps {
 352                         label = "wps";
 353                         gpios = <&qcom_pinmux 65 GPIO_ACTIVE_LOW>;
 354                         linux,code = <KEY_WPS_BUTTON>;
 355                 };
 356
 357         };
 358
 359         gpio-leds {
 360                 compatible = "gpio-leds";
 361
 362                 wps {
 363                         label = "ea8500:green:wps";
 364                         gpios = <&qcom_pinmux 53 0>;
 365                         default-state = "off";
 366                 };
 367
 368                 power {
 369                         label = "ea8500:white:power";
 370                         gpios = <&qcom_pinmux 6 1>;
 371                         default-state = "off";
 372                         linux,default-trigger = "heartbeat";
 373                 };
 374
 375                 wifi {
 376                         label = "ea8500:green:wifi";
 377                         gpios = <&qcom_pinmux 54 0>;
 378                         default-state = "off";
 379                 };
 380         };
 381 };