target/linux/ipq806x/files-4.19/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                                 mux {
  80                                         pins = "gpio34", "gpio35", "gpio36",
  81                                                "gpio37", "gpio38", "gpio39",
  82                                                "gpio40", "gpio41", "gpio42",
  83                                                "gpio43", "gpio44", "gpio45",
  84                                                "gpio46", "gpio47";
  85                                         function = "nand";
  86                                         drive-strength = <10>;
  87                                         bias-disable;
  88                                 };
  89                                 pullups {
  90                                         pins = "gpio39";
  91                                         bias-pull-up;
  92                                 };
  93                                 hold {
  94                                         pins = "gpio40", "gpio41", "gpio42",
  95                                                "gpio43", "gpio44", "gpio45",
  96                                                "gpio46", "gpio47";
  97                                         bias-bus-hold;
  98                                 };
  99                         };
 100
 101                         rgmii2_pins: rgmii2_pins {
 102                                 mux {
 103                                         pins = "gpio27", "gpio28", "gpio29", "gpio30", "gpio31", "gpio32",
 104                                                "gpio51", "gpio52", "gpio59", "gpio60", "gpio61", "gpio62" ;
 105                                         function = "rgmii2";
 106                                         drive-strength = <8>;
 107                                         bias-disable;
 108                                 };
 109                         };
 110                 };
 111
 112                 gsbi@16300000 {
 113                         qcom,mode = <GSBI_PROT_I2C_UART>;
 114                         status = "okay";
 115                         serial@16340000 {
 116                                 status = "okay";
 117                         };
 118                         /*
 119                          * The i2c device on gsbi4 should not be enabled.
 120                          * On ipq806x designs gsbi4 i2c is meant for exclusive
 121                          * RPM usage. Turning this on in kernel manifests as
 122                          * i2c failure for the RPM.
 123                          */
 124                 };
 125
 126                 sata-phy@1b400000 {
 127                         status = "okay";
 128                 };
 129
 130                 sata@29000000 {
 131                         status = "okay";
 132                 };
 133
 134                 usb3_0: usb3@110f8800 {
 135                         status = "okay";
 136                 };
 137
 138                 usb3_1: usb3@100f8800 {
 139                         status = "okay";
 140                 };
 141
 142                 pcie0: pci@1b500000 {
 143                         status = "okay";
 144                         force_gen1 = <1>;
 145                 };
 146
 147                 pcie1: pci@1b700000 {
 148                         status = "okay";
 149                 };
 150
 151                 pcie2: pci@1b900000 {
 152                         status = "okay";
 153                 };
 154
 155                 nand@1ac00000 {
 156                         status = "okay";
 157
 158                         pinctrl-0 = <&nand_pins>;
 159                         pinctrl-names = "default";
 160
 161                         cs0 {
 162                                 reg = <0>;
 163                                 compatible = "qcom,nandcs";
 164
 165                                 nand-ecc-strength = <4>;
 166                                 nand-bus-width = <8>;
 167                                 nand-ecc-step-size = <512>;
 168
 169                                 partitions {
 170                                         compatible = "fixed-partitions";
 171                                         #address-cells = <1>;
 172                                         #size-cells = <1>;
 173
 174                                         SBL1@0 {
 175                                                 label = "SBL1";
 176                                                 reg = <0x0000000 0x0040000>;
 177                                                 read-only;
 178                                         };
 179
 180                                         MIBIB@40000 {
 181                                                 label = "MIBIB";
 182                                                 reg = <0x0040000 0x0140000>;
 183                                                 read-only;
 184                                         };
 185
 186                                         SBL2@180000 {
 187                                                 label = "SBL2";
 188                                                 reg = <0x0180000 0x0140000>;
 189                                                 read-only;
 190                                         };
 191
 192                                         SBL3@2c0000 {
 193                                                 label = "SBL3";
 194                                                 reg = <0x02c0000 0x0280000>;
 195                                                 read-only;
 196                                         };
 197
 198                                         DDRCONFIG@540000 {
 199                                                 label = "DDRCONFIG";
 200                                                 reg = <0x0540000 0x0120000>;
 201                                                 read-only;
 202                                         };
 203
 204                                         SSD@660000 {
 205                                                 label = "SSD";
 206                                                 reg = <0x0660000 0x0120000>;
 207                                                 read-only;
 208                                         };
 209
 210                                         TZ@780000 {
 211                                                 label = "TZ";
 212                                                 reg = <0x0780000 0x0280000>;
 213                                                 read-only;
 214                                         };
 215
 216                                         RPM@a00000 {
 217                                                 label = "RPM";
 218                                                 reg = <0x0a00000 0x0280000>;
 219                                                 read-only;
 220                                         };
 221
 222                                         art: art@c80000 {
 223                                                 label = "art";
 224                                                 reg = <0x0c80000 0x0140000>;
 225                                                 read-only;
 226                                         };
 227
 228                                         APPSBL@dc0000 {
 229                                                 label = "APPSBL";
 230                                                 reg = <0x0dc0000 0x0100000>;
 231                                                 read-only;
 232                                         };
 233
 234                                         u_env@ec0000 {
 235                                                 label = "u_env";
 236                                                 reg = <0x0ec0000 0x0040000>;
 237                                         };
 238
 239                                         s_env@f00000 {
 240                                                 label = "s_env";
 241                                                 reg = <0x0f00000 0x0040000>;
 242                                         };
 243
 244                                         devinfo@f40000 {
 245                                                 label = "devinfo";
 246                                                 reg = <0x0f40000 0x0040000>;
 247                                         };
 248
 249                                         linux@f80000 {
 250                                                 label = "kernel1";
 251                                                 reg = <0x0f80000 0x2800000>;  /* 3 MB spill to rootfs*/
 252                                         };
 253
 254                                         rootfs@1280000 {
 255                                                 label = "rootfs1";
 256                                                 reg = <0x1280000 0x2500000>;
 257                                         };
 258
 259                                         linux2@3780000 {
 260                                                 label = "kernel2";
 261                                                 reg = <0x3780000 0x2800000>;
 262                                         };
 263
 264                                         rootfs2@3a80000 {
 265                                                 label = "rootfs2";
 266                                                 reg = <0x3a80000 0x2500000>;
 267                                         };
 268
 269                                         syscfg@5f80000 {
 270                                                 label = "syscfg";
 271                                                 reg = <0x5f80000 0x2080000>;
 272                                         };
 273                                 };
 274                         };
 275                 };
 276
 277                 mdio0: mdio {
 278                         compatible = "virtual,mdio-gpio";
 279                         #address-cells = <1>;
 280                         #size-cells = <0>;
 281                         gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH>,
 282                                 <&qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
 283                         pinctrl-0 = <&mdio0_pins>;
 284                         pinctrl-names = "default";
 285
 286                         phy0: ethernet-phy@0 {
 287                                 reg = <0>;
 288                                 qca,ar8327-initvals = <
 289                                         0x00004 0x7600000   /* PAD0_MODE */
 290                                         0x00008 0x1000000   /* PAD5_MODE */
 291                                         0x0000c 0x80        /* PAD6_MODE */
 292                                         0x000e4 0x6a545     /* MAC_POWER_SEL */
 293                                         0x000e0 0xc74164de  /* SGMII_CTRL */
 294                                         0x0007c 0x4e        /* PORT0_STATUS */
 295                                         0x00094 0x4e        /* PORT6_STATUS */
 296                                         >;
 297                         };
 298
 299                         phy4: ethernet-phy@4 {
 300                                 reg = <4>;
 301                         };
 302                 };
 303
 304                 gmac1: ethernet@37200000 {
 305                         status = "okay";
 306                         phy-mode = "rgmii";
 307                         qcom,id = <1>;
 308                         qcom,phy_mdio_addr = <4>;
 309                         qcom,poll_required = <1>;
 310                         qcom,rgmii_delay = <0>;
 311                         qcom,emulation = <0>;
 312                         pinctrl-0 = <&rgmii2_pins>;
 313                         pinctrl-names = "default";
 314                         fixed-link {
 315                                 speed = <1000>;
 316                                 full-duplex;
 317                         };
 318                 };
 319                 //lan
 320                 gmac2: ethernet@37400000 {
 321                         status = "okay";
 322                         phy-mode = "sgmii";
 323                         qcom,id = <2>;
 324                         qcom,phy_mdio_addr = <0>;       /* none */
 325                         qcom,poll_required = <0>;       /* no polling */
 326                         qcom,rgmii_delay = <0>;
 327                         qcom,emulation = <0>;
 328                         fixed-link {
 329                                 speed = <1000>;
 330                                 full-duplex;
 331                         };
 332                 };
 333
 334                 adm_dma: dma@18300000 {
 335                         status = "okay";
 336                 };
 337         };
 338
 339         keys {
 340                 compatible = "gpio-keys";
 341                 pinctrl-0 = <&button_pins>;
 342                 pinctrl-names = "default";
 343
 344                 wifi {
 345                         label = "wifi";
 346                         gpios = <&qcom_pinmux 67 GPIO_ACTIVE_LOW>;
 347                         linux,code = <KEY_RFKILL>;
 348                 };
 349
 350                 reset {
 351                         label = "reset";
 352                         gpios = <&qcom_pinmux 68 GPIO_ACTIVE_LOW>;
 353                         linux,code = <KEY_RESTART >;
 354                 };
 355
 356                 wps {
 357                         label = "wps";
 358                         gpios = <&qcom_pinmux 65 GPIO_ACTIVE_LOW>;
 359                         linux,code = <KEY_WPS_BUTTON>;
 360                 };
 361         };
 362
 363         leds {
 364                 compatible = "gpio-leds";
 365                 pinctrl-0 = <&led_pins>;
 366                 pinctrl-names = "default";
 367
 368                 wps {
 369                         label = "ea8500:green:wps";
 370                         gpios = <&qcom_pinmux 53 GPIO_ACTIVE_HIGH>;
 371                 };
 372
 373                 power: power {
 374                         label = "ea8500:white:power";
 375                         gpios = <&qcom_pinmux 6 GPIO_ACTIVE_LOW>;
 376                         default-state = "keep";
 377                 };
 378
 379                 wifi {
 380                         label = "ea8500:green:wifi";
 381                         gpios = <&qcom_pinmux 54 GPIO_ACTIVE_HIGH>;
 382                 };
 383         };
 384 };
 385