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                 pinmux@800000 {
  42                         button_pins: button_pins {
  43                                 mux {
  44                                         pins = "gpio65", "gpio67", "gpio68";
  45                                         function = "gpio";
  46                                         drive-strength = <2>;
  47                                         bias-pull-up;
  48                                 };
  49                         };
  50
  51                         i2c4_pins: i2c4_pinmux {
  52                                 mux {
  53                                         pins = "gpio12", "gpio13";
  54                                         function = "gsbi4";
  55                                         drive-strength = <12>;
  56                                         bias-disable;
  57                                 };
  58                         };
  59
  60                         led_pins: led_pins {
  61                                 mux {
  62                                         pins = "gpio6", "gpio53", "gpio54";
  63                                         function = "gpio";
  64                                         drive-strength = <2>;
  65                                         bias-pull-up;
  66                                 };
  67                         };
  68
  69                         mdio0_pins: mdio0_pins {
  70                                 mux {
  71                                         pins = "gpio0", "gpio1";
  72                                         function = "gpio";
  73                                         drive-strength = <8>;
  74                                         bias-disable;
  75                                 };
  76                         };
  77
  78                         nand_pins: nand_pins {
  79                                 disable {
  80                                         pins = "gpio34", "gpio35", "gpio36",
  81                                                "gpio37", "gpio38";
  82                                         function = "nand";
  83                                         drive-strength = <10>;
  84                                         bias-disable;
  85                                 };
  86
  87                                 pullups {
  88                                         pins = "gpio39";
  89                                         function = "nand";
  90                                         drive-strength = <10>;
  91                                         bias-pull-up;
  92                                 };
  93
  94                                 hold {
  95                                         pins = "gpio40", "gpio41", "gpio42",
  96                                                "gpio43", "gpio44", "gpio45",
  97                                                "gpio46", "gpio47";
  98                                         function = "nand";
  99                                         drive-strength = <10>;
 100                                         bias-bus-hold;
 101                                 };
 102                         };
 103
 104                         rgmii2_pins: rgmii2_pins {
 105                                 mux {
 106                                         pins = "gpio27", "gpio28", "gpio29", "gpio30", "gpio31", "gpio32",
 107                                                "gpio51", "gpio52", "gpio59", "gpio60", "gpio61", "gpio62" ;
 108                                         function = "rgmii2";
 109                                         drive-strength = <8>;
 110                                         bias-disable;
 111                                 };
 112                         };
 113                 };
 114
 115                 gsbi@16300000 {
 116                         qcom,mode = <GSBI_PROT_I2C_UART>;
 117                         status = "okay";
 118                         serial@16340000 {
 119                                 status = "okay";
 120                         };
 121                         /*
 122                          * The i2c device on gsbi4 should not be enabled.
 123                          * On ipq806x designs gsbi4 i2c is meant for exclusive
 124                          * RPM usage. Turning this on in kernel manifests as
 125                          * i2c failure for the RPM.
 126                          */
 127                 };
 128
 129                 sata-phy@1b400000 {
 130                         status = "okay";
 131                 };
 132
 133                 sata@29000000 {
 134                         status = "okay";
 135                 };
 136
 137                 usb3_0: usb3@110f8800 {
 138                         status = "okay";
 139                 };
 140
 141                 usb3_1: usb3@100f8800 {
 142                         status = "okay";
 143                 };
 144
 145                 pcie0: pci@1b500000 {
 146                         status = "okay";
 147                         force_gen1 = <1>;
 148                 };
 149
 150                 pcie1: pci@1b700000 {
 151                         status = "okay";
 152                 };
 153
 154                 pcie2: pci@1b900000 {
 155                         status = "okay";
 156                 };
 157
 158                 nand@1ac00000 {
 159                         status = "okay";
 160
 161                         pinctrl-0 = <&nand_pins>;
 162                         pinctrl-names = "default";
 163
 164                         cs0 {
 165                                 reg = <0>;
 166                                 compatible = "qcom,nandcs";
 167
 168                                 nand-ecc-strength = <4>;
 169                                 nand-bus-width = <8>;
 170                                 nand-ecc-step-size = <512>;
 171
 172                                 partitions {
 173                                         compatible = "fixed-partitions";
 174                                         #address-cells = <1>;
 175                                         #size-cells = <1>;
 176
 177                                         SBL1@0 {
 178                                                 label = "SBL1";
 179                                                 reg = <0x0000000 0x0040000>;
 180                                                 read-only;
 181                                         };
 182
 183                                         MIBIB@40000 {
 184                                                 label = "MIBIB";
 185                                                 reg = <0x0040000 0x0140000>;
 186                                                 read-only;
 187                                         };
 188
 189                                         SBL2@180000 {
 190                                                 label = "SBL2";
 191                                                 reg = <0x0180000 0x0140000>;
 192                                                 read-only;
 193                                         };
 194
 195                                         SBL3@2c0000 {
 196                                                 label = "SBL3";
 197                                                 reg = <0x02c0000 0x0280000>;
 198                                                 read-only;
 199                                         };
 200
 201                                         DDRCONFIG@540000 {
 202                                                 label = "DDRCONFIG";
 203                                                 reg = <0x0540000 0x0120000>;
 204                                                 read-only;
 205                                         };
 206
 207                                         SSD@660000 {
 208                                                 label = "SSD";
 209                                                 reg = <0x0660000 0x0120000>;
 210                                                 read-only;
 211                                         };
 212
 213                                         TZ@780000 {
 214                                                 label = "TZ";
 215                                                 reg = <0x0780000 0x0280000>;
 216                                                 read-only;
 217                                         };
 218
 219                                         RPM@a00000 {
 220                                                 label = "RPM";
 221                                                 reg = <0x0a00000 0x0280000>;
 222                                                 read-only;
 223                                         };
 224
 225                                         art: art@c80000 {
 226                                                 label = "art";
 227                                                 reg = <0x0c80000 0x0140000>;
 228                                                 read-only;
 229                                         };
 230
 231                                         APPSBL@dc0000 {
 232                                                 label = "APPSBL";
 233                                                 reg = <0x0dc0000 0x0100000>;
 234                                                 read-only;
 235                                         };
 236
 237                                         u_env@ec0000 {
 238                                                 label = "u_env";
 239                                                 reg = <0x0ec0000 0x0040000>;
 240                                         };
 241
 242                                         s_env@f00000 {
 243                                                 label = "s_env";
 244                                                 reg = <0x0f00000 0x0040000>;
 245                                         };
 246
 247                                         devinfo@f40000 {
 248                                                 label = "devinfo";
 249                                                 reg = <0x0f40000 0x0040000>;
 250                                         };
 251
 252                                         linux@f80000 {
 253                                                 label = "kernel1";
 254                                                 reg = <0x0f80000 0x2800000>;  /* 3 MB spill to rootfs*/
 255                                         };
 256
 257                                         rootfs@1280000 {
 258                                                 label = "rootfs1";
 259                                                 reg = <0x1280000 0x2500000>;
 260                                         };
 261
 262                                         linux2@3780000 {
 263                                                 label = "kernel2";
 264                                                 reg = <0x3780000 0x2800000>;
 265                                         };
 266
 267                                         rootfs2@3a80000 {
 268                                                 label = "rootfs2";
 269                                                 reg = <0x3a80000 0x2500000>;
 270                                         };
 271
 272                                         syscfg@5f80000 {
 273                                                 label = "syscfg";
 274                                                 reg = <0x5f80000 0x2080000>;
 275                                         };
 276                                 };
 277                         };
 278                 };
 279
 280                 mdio0: mdio {
 281                         compatible = "virtual,mdio-gpio";
 282                         #address-cells = <1>;
 283                         #size-cells = <0>;
 284                         gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH>,
 285                                 <&qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
 286                         pinctrl-0 = <&mdio0_pins>;
 287                         pinctrl-names = "default";
 288
 289                         phy0: ethernet-phy@0 {
 290                                 reg = <0>;
 291                                 qca,ar8327-initvals = <
 292                                         0x00004 0x7600000   /* PAD0_MODE */
 293                                         0x00008 0x1000000   /* PAD5_MODE */
 294                                         0x0000c 0x80        /* PAD6_MODE */
 295                                         0x000e4 0x6a545     /* MAC_POWER_SEL */
 296                                         0x000e0 0xc74164de  /* SGMII_CTRL */
 297                                         0x0007c 0x4e        /* PORT0_STATUS */
 298                                         0x00094 0x4e        /* PORT6_STATUS */
 299                                         >;
 300                         };
 301
 302                         phy4: ethernet-phy@4 {
 303                                 reg = <4>;
 304                         };
 305                 };
 306
 307                 gmac1: ethernet@37200000 {
 308                         status = "okay";
 309                         phy-mode = "rgmii";
 310                         qcom,id = <1>;
 311                         qcom,phy_mdio_addr = <4>;
 312                         qcom,poll_required = <1>;
 313                         qcom,rgmii_delay = <0>;
 314                         qcom,emulation = <0>;
 315                         pinctrl-0 = <&rgmii2_pins>;
 316                         pinctrl-names = "default";
 317                         fixed-link {
 318                                 speed = <1000>;
 319                                 full-duplex;
 320                         };
 321                 };
 322                 //lan
 323                 gmac2: ethernet@37400000 {
 324                         status = "okay";
 325                         phy-mode = "sgmii";
 326                         qcom,id = <2>;
 327                         qcom,phy_mdio_addr = <0>;       /* none */
 328                         qcom,poll_required = <0>;       /* no polling */
 329                         qcom,rgmii_delay = <0>;
 330                         qcom,emulation = <0>;
 331                         fixed-link {
 332                                 speed = <1000>;
 333                                 full-duplex;
 334                         };
 335                 };
 336
 337                 adm_dma: dma@18300000 {
 338                         status = "okay";
 339                 };
 340         };
 341
 342         keys {
 343                 compatible = "gpio-keys";
 344                 pinctrl-0 = <&button_pins>;
 345                 pinctrl-names = "default";
 346
 347                 wifi {
 348                         label = "wifi";
 349                         gpios = <&qcom_pinmux 67 GPIO_ACTIVE_LOW>;
 350                         linux,code = <KEY_RFKILL>;
 351                 };
 352
 353                 reset {
 354                         label = "reset";
 355                         gpios = <&qcom_pinmux 68 GPIO_ACTIVE_LOW>;
 356                         linux,code = <KEY_RESTART >;
 357                 };
 358
 359                 wps {
 360                         label = "wps";
 361                         gpios = <&qcom_pinmux 65 GPIO_ACTIVE_LOW>;
 362                         linux,code = <KEY_WPS_BUTTON>;
 363                 };
 364         };
 365
 366         leds {
 367                 compatible = "gpio-leds";
 368                 pinctrl-0 = <&led_pins>;
 369                 pinctrl-names = "default";
 370
 371                 wps {
 372                         label = "ea8500:green:wps";
 373                         gpios = <&qcom_pinmux 53 GPIO_ACTIVE_HIGH>;
 374                 };
 375
 376                 power: power {
 377                         label = "ea8500:white:power";
 378                         gpios = <&qcom_pinmux 6 GPIO_ACTIVE_LOW>;
 379                         default-state = "keep";
 380                 };
 381
 382                 wifi {
 383                         label = "ea8500:green:wifi";
 384                         gpios = <&qcom_pinmux 54 GPIO_ACTIVE_HIGH>;
 385                 };
 386         };
 387 };
 388