target/linux/ipq806x/files-5.4/arch/arm/boot/dts/qcom-ipq8064-ea8500.dts

   1 #include "qcom-ipq8064-v2.0.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 = &gsbi4_serial;
  26                 mdio-gpio0 = &mdio0;
  27
  28                 led-boot = &power;
  29                 led-failsafe = &power;
  30                 led-running = &power;
  31                 led-upgrade = &power;
  32         };
  33
  34         chosen {
  35                 bootargs = "console=ttyMSM0,115200n8";
  36                 stdout-path = "serial0:115200n8";
  37                 append-rootblock = "ubi.mtd=";  /* append to bootargs adding the root deviceblock nbr from bootloader */
  38         };
  39
  40         soc {
  41                 mdio0: mdio@37000000 {
  42                         #address-cells = <1>;
  43                         #size-cells = <0>;
  44
  45                         compatible = "qcom,ipq8064-mdio", "syscon";
  46                         reg = <0x37000000 0x200000>;
  47                         resets = <&gcc GMAC_CORE1_RESET>;
  48                         reset-names = "stmmaceth";
  49                         clocks = <&gcc GMAC_CORE1_CLK>;
  50                         clock-names = "stmmaceth";
  51
  52                         pinctrl-0 = <&mdio0_pins>;
  53                         pinctrl-names = "default";
  54
  55                         phy0: ethernet-phy@0 {
  56                                 reg = <0>;
  57                                 qca,ar8327-initvals = <
  58                                         0x00004 0x7600000   /* PAD0_MODE */
  59                                         0x00008 0x1000000   /* PAD5_MODE */
  60                                         0x0000c 0x80        /* PAD6_MODE */
  61                                         0x000e4 0x6a545     /* MAC_POWER_SEL */
  62                                         0x000e0 0xc74164de  /* SGMII_CTRL */
  63                                         0x0007c 0x4e        /* PORT0_STATUS */
  64                                         0x00094 0x4e        /* PORT6_STATUS */
  65                                         >;
  66                         };
  67
  68                         phy4: ethernet-phy@4 {
  69                                 reg = <4>;
  70                         };
  71                 };
  72         };
  73
  74         keys {
  75                 compatible = "gpio-keys";
  76                 pinctrl-0 = <&button_pins>;
  77                 pinctrl-names = "default";
  78
  79                 wifi {
  80                         label = "wifi";
  81                         gpios = <&qcom_pinmux 67 GPIO_ACTIVE_LOW>;
  82                         linux,code = <KEY_RFKILL>;
  83                 };
  84
  85                 reset {
  86                         label = "reset";
  87                         gpios = <&qcom_pinmux 68 GPIO_ACTIVE_LOW>;
  88                         linux,code = <KEY_RESTART >;
  89                 };
  90
  91                 wps {
  92                         label = "wps";
  93                         gpios = <&qcom_pinmux 65 GPIO_ACTIVE_LOW>;
  94                         linux,code = <KEY_WPS_BUTTON>;
  95                 };
  96         };
  97
  98         leds {
  99                 compatible = "gpio-leds";
 100                 pinctrl-0 = <&led_pins>;
 101                 pinctrl-names = "default";
 102
 103                 wps {
 104                         label = "ea8500:green:wps";
 105                         gpios = <&qcom_pinmux 53 GPIO_ACTIVE_HIGH>;
 106                 };
 107
 108                 power: power {
 109                         label = "ea8500:white:power";
 110                         gpios = <&qcom_pinmux 6 GPIO_ACTIVE_LOW>;
 111                         default-state = "keep";
 112                 };
 113
 114                 wifi {
 115                         label = "ea8500:green:wifi";
 116                         gpios = <&qcom_pinmux 54 GPIO_ACTIVE_HIGH>;
 117                 };
 118         };
 119 };
 120
 121 &qcom_pinmux {
 122         button_pins: button_pins {
 123                 mux {
 124                         pins = "gpio65", "gpio67", "gpio68";
 125                         function = "gpio";
 126                         drive-strength = <2>;
 127                         bias-pull-up;
 128                 };
 129         };
 130
 131         i2c4_pins: i2c4_pinmux {
 132                 mux {
 133                         pins = "gpio12", "gpio13";
 134                         function = "gsbi4";
 135                         drive-strength = <12>;
 136                         bias-disable;
 137                 };
 138         };
 139
 140         led_pins: led_pins {
 141                 mux {
 142                         pins = "gpio6", "gpio53", "gpio54";
 143                         function = "gpio";
 144                         drive-strength = <2>;
 145                         bias-pull-up;
 146                 };
 147         };
 148
 149         mdio0_pins: mdio0_pins {
 150                 mux {
 151                         pins = "gpio0", "gpio1";
 152                         function = "mdio";
 153                         drive-strength = <8>;
 154                         bias-disable;
 155                 };
 156         };
 157
 158         nand_pins: nand_pins {
 159                 disable {
 160                         pins = "gpio34", "gpio35", "gpio36",
 161                                         "gpio37", "gpio38";
 162                         function = "nand";
 163                         drive-strength = <10>;
 164                         bias-disable;
 165                 };
 166
 167                 pullups {
 168                         pins = "gpio39";
 169                         function = "nand";
 170                         drive-strength = <10>;
 171                         bias-pull-up;
 172                 };
 173
 174                 hold {
 175                         pins = "gpio40", "gpio41", "gpio42",
 176                                         "gpio43", "gpio44", "gpio45",
 177                                         "gpio46", "gpio47";
 178                         function = "nand";
 179                         drive-strength = <10>;
 180                         bias-bus-hold;
 181                 };
 182         };
 183
 184         rgmii2_pins: rgmii2_pins {
 185                 mux {
 186                         pins = "gpio27", "gpio28", "gpio29", "gpio30", "gpio31", "gpio32",
 187                                         "gpio51", "gpio52", "gpio59", "gpio60", "gpio61", "gpio62" ;
 188                         function = "rgmii2";
 189                         drive-strength = <8>;
 190                         bias-disable;
 191                 };
 192         };
 193 };
 194
 195 &gsbi4 {
 196         qcom,mode = <GSBI_PROT_I2C_UART>;
 197         status = "okay";
 198         serial@16340000 {
 199                 status = "okay";
 200         };
 201         /*
 202                 * The i2c device on gsbi4 should not be enabled.
 203                 * On ipq806x designs gsbi4 i2c is meant for exclusive
 204                 * RPM usage. Turning this on in kernel manifests as
 205                 * i2c failure for the RPM.
 206                 */
 207 };
 208
 209 &sata_phy {
 210         status = "okay";
 211 };
 212
 213 &sata {
 214         status = "okay";
 215 };
 216
 217 &usb3_0 {
 218         status = "okay";
 219 };
 220
 221 &usb3_1 {
 222         status = "okay";
 223 };
 224
 225 &pcie0 {
 226         status = "okay";
 227         force_gen1 = <1>;
 228 };
 229
 230 &pcie1 {
 231         status = "okay";
 232 };
 233
 234 &pcie2 {
 235         status = "okay";
 236 };
 237
 238 &nand_controller {
 239         status = "okay";
 240
 241         pinctrl-0 = <&nand_pins>;
 242         pinctrl-names = "default";
 243
 244         nand@0 {
 245                 reg = <0>;
 246                 compatible = "qcom,nandcs";
 247
 248                 nand-ecc-strength = <4>;
 249                 nand-bus-width = <8>;
 250                 nand-ecc-step-size = <512>;
 251
 252                 partitions {
 253                         compatible = "fixed-partitions";
 254                         #address-cells = <1>;
 255                         #size-cells = <1>;
 256
 257                         SBL1@0 {
 258                                 label = "SBL1";
 259                                 reg = <0x0000000 0x0040000>;
 260                                 read-only;
 261                         };
 262
 263                         MIBIB@40000 {
 264                                 label = "MIBIB";
 265                                 reg = <0x0040000 0x0140000>;
 266                                 read-only;
 267                         };
 268
 269                         SBL2@180000 {
 270                                 label = "SBL2";
 271                                 reg = <0x0180000 0x0140000>;
 272                                 read-only;
 273                         };
 274
 275                         SBL3@2c0000 {
 276                                 label = "SBL3";
 277                                 reg = <0x02c0000 0x0280000>;
 278                                 read-only;
 279                         };
 280
 281                         DDRCONFIG@540000 {
 282                                 label = "DDRCONFIG";
 283                                 reg = <0x0540000 0x0120000>;
 284                                 read-only;
 285                         };
 286
 287                         SSD@660000 {
 288                                 label = "SSD";
 289                                 reg = <0x0660000 0x0120000>;
 290                                 read-only;
 291                         };
 292
 293                         TZ@780000 {
 294                                 label = "TZ";
 295                                 reg = <0x0780000 0x0280000>;
 296                                 read-only;
 297                         };
 298
 299                         RPM@a00000 {
 300                                 label = "RPM";
 301                                 reg = <0x0a00000 0x0280000>;
 302                                 read-only;
 303                         };
 304
 305                         art: art@c80000 {
 306                                 label = "art";
 307                                 reg = <0x0c80000 0x0140000>;
 308                                 read-only;
 309                         };
 310
 311                         APPSBL@dc0000 {
 312                                 label = "APPSBL";
 313                                 reg = <0x0dc0000 0x0100000>;
 314                                 read-only;
 315                         };
 316
 317                         u_env@ec0000 {
 318                                 label = "u_env";
 319                                 reg = <0x0ec0000 0x0040000>;
 320                         };
 321
 322                         s_env@f00000 {
 323                                 label = "s_env";
 324                                 reg = <0x0f00000 0x0040000>;
 325                         };
 326
 327                         devinfo@f40000 {
 328                                 label = "devinfo";
 329                                 reg = <0x0f40000 0x0040000>;
 330                         };
 331
 332                         linux@f80000 {
 333                                 label = "kernel1";
 334                                 reg = <0x0f80000 0x2800000>;  /* 3 MB spill to rootfs*/
 335                         };
 336
 337                         rootfs@1280000 {
 338                                 label = "rootfs1";
 339                                 reg = <0x1280000 0x2500000>;
 340                         };
 341
 342                         linux2@3780000 {
 343                                 label = "kernel2";
 344                                 reg = <0x3780000 0x2800000>;
 345                         };
 346
 347                         rootfs2@3a80000 {
 348                                 label = "rootfs2";
 349                                 reg = <0x3a80000 0x2500000>;
 350                         };
 351
 352                         syscfg@5f80000 {
 353                                 label = "syscfg";
 354                                 reg = <0x5f80000 0x2080000>;
 355                         };
 356                 };
 357         };
 358 };
 359
 360 &gmac1 {
 361         status = "okay";
 362         phy-mode = "rgmii";
 363         qcom,id = <1>;
 364         qcom,phy_mdio_addr = <4>;
 365         qcom,poll_required = <1>;
 366         qcom,rgmii_delay = <0>;
 367         qcom,emulation = <0>;
 368         pinctrl-0 = <&rgmii2_pins>;
 369         pinctrl-names = "default";
 370         fixed-link {
 371                 speed = <1000>;
 372                 full-duplex;
 373         };
 374 };
 375 /* LAN */
 376 &gmac2 {
 377         status = "okay";
 378         phy-mode = "sgmii";
 379         qcom,id = <2>;
 380         qcom,phy_mdio_addr = <0>;       /* none */
 381         qcom,poll_required = <0>;       /* no polling */
 382         qcom,rgmii_delay = <0>;
 383         qcom,emulation = <0>;
 384         fixed-link {
 385                 speed = <1000>;
 386                 full-duplex;
 387         };
 388 };
 389
 390 &adm_dma {
 391         status = "okay";
 392 };