arch/arm/boot/dts/rk3036.dtsi

   1 /*
   2  * This file is dual-licensed: you can use it either under the terms
   3  * of the GPL or the X11 license, at your option. Note that this dual
   4  * licensing only applies to this file, and not this project as a
   5  * whole.
   6  *
   7  *  a) This file is free software; you can redistribute it and/or
   8  *     modify it under the terms of the GNU General Public License as
   9  *     published by the Free Software Foundation; either version 2 of the
  10  *     License, or (at your option) any later version.
  11  *
  12  *     This file is distributed in the hope that it will be useful,
  13  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *     GNU General Public License for more details.
  16  *
  17  * Or, alternatively,
  18  *
  19  *  b) Permission is hereby granted, free of charge, to any person
  20  *     obtaining a copy of this software and associated documentation
  21  *     files (the "Software"), to deal in the Software without
  22  *     restriction, including without limitation the rights to use,
  23  *     copy, modify, merge, publish, distribute, sublicense, and/or
  24  *     sell copies of the Software, and to permit persons to whom the
  25  *     Software is furnished to do so, subject to the following
  26  *     conditions:
  27  *
  28  *     The above copyright notice and this permission notice shall be
  29  *     included in all copies or substantial portions of the Software.
  30  *
  31  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  32  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  33  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  34  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  35  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  36  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  37  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  38  *     OTHER DEALINGS IN THE SOFTWARE.
  39  */
  40
  41 #include <dt-bindings/gpio/gpio.h>
  42 #include <dt-bindings/interrupt-controller/irq.h>
  43 #include <dt-bindings/interrupt-controller/arm-gic.h>
  44 #include <dt-bindings/pinctrl/rockchip.h>
  45 #include <dt-bindings/clock/rk3036-cru.h>
  46 #include "skeleton.dtsi"
  47
  48 / {
  49         compatible = "rockchip,rk3036";
  50
  51         interrupt-parent = <&gic>;
  52
  53         aliases {
  54                 i2c0 = &i2c0;
  55                 i2c1 = &i2c1;
  56                 i2c2 = &i2c2;
  57                 mshc0 = &emmc;
  58                 mshc1 = &sdmmc;
  59                 mshc2 = &sdio;
  60                 serial0 = &uart0;
  61                 serial1 = &uart1;
  62                 serial2 = &uart2;
  63                 spi = &spi;
  64         };
  65
  66         cpus {
  67                 #address-cells = <1>;
  68                 #size-cells = <0>;
  69                 enable-method = "rockchip,rk3036-smp";
  70
  71                 cpu0: cpu@f00 {
  72                         device_type = "cpu";
  73                         compatible = "arm,cortex-a7";
  74                         reg = <0xf00>;
  75                         resets = <&cru SRST_CORE0>;
  76                         operating-points = <
  77                                 /* KHz    uV */
  78                                  816000 1000000
  79                         >;
  80                         clock-latency = <40000>;
  81                         clocks = <&cru ARMCLK>;
  82                 };
  83
  84                 cpu1: cpu@f01 {
  85                         device_type = "cpu";
  86                         compatible = "arm,cortex-a7";
  87                         reg = <0xf01>;
  88                         resets = <&cru SRST_CORE1>;
  89                 };
  90         };
  91
  92         amba {
  93                 compatible = "arm,amba-bus";
  94                 #address-cells = <1>;
  95                 #size-cells = <1>;
  96                 ranges;
  97
  98                 pdma: pdma@20078000 {
  99                         compatible = "arm,pl330", "arm,primecell";
 100                         reg = <0x20078000 0x4000>;
 101                         interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
 102                                      <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
 103                         #dma-cells = <1>;
 104                         clocks = <&cru ACLK_DMAC2>;
 105                         clock-names = "apb_pclk";
 106                 };
 107         };
 108
 109         arm-pmu {
 110                 compatible = "arm,cortex-a7-pmu";
 111                 interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
 112                              <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
 113                 interrupt-affinity = <&cpu0>, <&cpu1>;
 114         };
 115
 116         display-subsystem {
 117                 compatible = "rockchip,display-subsystem";
 118                 ports = <&vop_out>;
 119         };
 120
 121         timer {
 122                 compatible = "arm,armv7-timer";
 123                 arm,cpu-registers-not-fw-configured;
 124                 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
 125                              <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
 126                              <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
 127                              <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
 128                 clock-frequency = <24000000>;
 129         };
 130
 131         xin24m: oscillator {
 132                 compatible = "fixed-clock";
 133                 clock-frequency = <24000000>;
 134                 clock-output-names = "xin24m";
 135                 #clock-cells = <0>;
 136         };
 137
 138         bus_intmem@10080000 {
 139                 compatible = "mmio-sram";
 140                 reg = <0x10080000 0x2000>;
 141                 #address-cells = <1>;
 142                 #size-cells = <1>;
 143                 ranges = <0 0x10080000 0x2000>;
 144
 145                 smp-sram@0 {
 146                         compatible = "rockchip,rk3066-smp-sram";
 147                         reg = <0x00 0x10>;
 148                 };
 149         };
 150
 151         vop: vop@10118000 {
 152                 compatible = "rockchip,rk3036-vop";
 153                 reg = <0x10118000 0x19c>;
 154                 interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
 155                 clocks = <&cru ACLK_LCDC>, <&cru SCLK_LCDC>, <&cru HCLK_LCDC>;
 156                 clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
 157                 resets = <&cru SRST_LCDC1_A>, <&cru SRST_LCDC1_H>, <&cru SRST_LCDC1_D>;
 158                 reset-names = "axi", "ahb", "dclk";
 159                 iommus = <&vop_mmu>;
 160                 status = "disabled";
 161
 162                 vop_out: port {
 163                         #address-cells = <1>;
 164                         #size-cells = <0>;
 165                         vop_out_hdmi: endpoint@0 {
 166                                 reg = <0>;
 167                                 remote-endpoint = <&hdmi_in_vop>;
 168                         };
 169                 };
 170         };
 171
 172         vop_mmu: iommu@10118300 {
 173                 compatible = "rockchip,iommu";
 174                 reg = <0x10118300 0x100>;
 175                 interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
 176                 interrupt-names = "vop_mmu";
 177                 #iommu-cells = <0>;
 178                 status = "disabled";
 179         };
 180
 181         gic: interrupt-controller@10139000 {
 182                 compatible = "arm,gic-400";
 183                 interrupt-controller;
 184                 #interrupt-cells = <3>;
 185                 #address-cells = <0>;
 186
 187                 reg = <0x10139000 0x1000>,
 188                       <0x1013a000 0x1000>,
 189                       <0x1013c000 0x2000>,
 190                       <0x1013e000 0x2000>;
 191                 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
 192         };
 193
 194         usb_otg: usb@10180000 {
 195                 compatible = "rockchip,rk3036-usb", "rockchip,rk3066-usb",
 196                                 "snps,dwc2";
 197                 reg = <0x10180000 0x40000>;
 198                 interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
 199                 clocks = <&cru HCLK_OTG0>;
 200                 clock-names = "otg";
 201                 dr_mode = "otg";
 202                 g-np-tx-fifo-size = <16>;
 203                 g-rx-fifo-size = <275>;
 204                 g-tx-fifo-size = <256 128 128 64 64 32>;
 205                 g-use-dma;
 206                 status = "disabled";
 207         };
 208
 209         usb_host: usb@101c0000 {
 210                 compatible = "rockchip,rk3036-usb", "rockchip,rk3066-usb",
 211                                 "snps,dwc2";
 212                 reg = <0x101c0000 0x40000>;
 213                 interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
 214                 clocks = <&cru HCLK_OTG1>;
 215                 clock-names = "otg";
 216                 dr_mode = "host";
 217                 status = "disabled";
 218         };
 219
 220         emac: ethernet@10200000 {
 221                 compatible = "rockchip,rk3036-emac", "snps,arc-emac";
 222                 reg = <0x10200000 0x4000>;
 223                 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
 224                 #address-cells = <1>;
 225                 #size-cells = <0>;
 226                 rockchip,grf = <&grf>;
 227                 clocks = <&cru HCLK_MAC>, <&cru SCLK_MACREF>, <&cru SCLK_MAC>;
 228                 clock-names = "hclk", "macref", "macclk";
 229                 /*
 230                  * Fix the emac parent clock is DPLL instead of APLL.
 231                  * since that will cause some unstable things if the cpufreq
 232                  * is working. (e.g: the accurate 50MHz what mac_ref need)
 233                  */
 234                 assigned-clocks = <&cru SCLK_MACPLL>;
 235                 assigned-clock-parents = <&cru PLL_DPLL>;
 236                 max-speed = <100>;
 237                 phy-mode = "rmii";
 238                 status = "disabled";
 239         };
 240
 241         sdmmc: dwmmc@10214000 {
 242                 compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc";
 243                 reg = <0x10214000 0x4000>;
 244                 clock-frequency = <37500000>;
 245                 clock-freq-min-max = <400000 37500000>;
 246                 clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>;
 247                 clock-names = "biu", "ciu";
 248                 fifo-depth = <0x100>;
 249                 interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
 250                 status = "disabled";
 251         };
 252
 253         sdio: dwmmc@10218000 {
 254                 compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc";
 255                 reg = <0x10218000 0x4000>;
 256                 clock-freq-min-max = <400000 37500000>;
 257                 clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>,
 258                          <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
 259                 clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
 260                 fifo-depth = <0x100>;
 261                 interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
 262                 status = "disabled";
 263         };
 264
 265         emmc: dwmmc@1021c000 {
 266                 compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc";
 267                 reg = <0x1021c000 0x4000>;
 268                 interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
 269                 bus-width = <8>;
 270                 cap-mmc-highspeed;
 271                 clock-frequency = <37500000>;
 272                 clock-freq-min-max = <400000 37500000>;
 273                 clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
 274                          <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
 275                 clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
 276                 default-sample-phase = <158>;
 277                 disable-wp;
 278                 dmas = <&pdma 12>;
 279                 dma-names = "rx-tx";
 280                 fifo-depth = <0x100>;
 281                 mmc-ddr-1_8v;
 282                 non-removable;
 283                 num-slots = <1>;
 284                 pinctrl-names = "default";
 285                 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 286                 status = "disabled";
 287         };
 288
 289         i2s: i2s@10220000 {
 290                 compatible = "rockchip,rk3036-i2s", "rockchip,rk3066-i2s";
 291                 reg = <0x10220000 0x4000>;
 292                 interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
 293                 #address-cells = <1>;
 294                 #size-cells = <0>;
 295                 clock-names = "i2s_clk", "i2s_hclk";
 296                 clocks = <&cru SCLK_I2S>, <&cru HCLK_I2S>;
 297                 dmas = <&pdma 0>, <&pdma 1>;
 298                 dma-names = "tx", "rx";
 299                 pinctrl-names = "default";
 300                 pinctrl-0 = <&i2s_bus>;
 301                 status = "disabled";
 302         };
 303
 304         cru: clock-controller@20000000 {
 305                 compatible = "rockchip,rk3036-cru";
 306                 reg = <0x20000000 0x1000>;
 307                 rockchip,grf = <&grf>;
 308                 #clock-cells = <1>;
 309                 #reset-cells = <1>;
 310                 assigned-clocks = <&cru PLL_GPLL>;
 311                 assigned-clock-rates = <594000000>;
 312         };
 313
 314         grf: syscon@20008000 {
 315                 compatible = "rockchip,rk3036-grf", "syscon";
 316                 reg = <0x20008000 0x1000>;
 317         };
 318
 319         acodec: acodec-ana@20030000 {
 320                 compatible = "rk3036-codec";
 321                 reg = <0x20030000 0x4000>;
 322                 rockchip,grf = <&grf>;
 323                 clock-names = "acodec_pclk";
 324                 clocks = <&cru PCLK_ACODEC>;
 325                 status = "disabled";
 326         };
 327
 328         hdmi: hdmi@20034000 {
 329                 compatible = "rockchip,rk3036-inno-hdmi";
 330                 reg = <0x20034000 0x4000>;
 331                 interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 332                 clocks = <&cru  PCLK_HDMI>;
 333                 clock-names = "pclk";
 334                 rockchip,grf = <&grf>;
 335                 pinctrl-names = "default";
 336                 pinctrl-0 = <&hdmi_ctl>;
 337                 status = "disabled";
 338
 339                 hdmi_in: port {
 340                         #address-cells = <1>;
 341                         #size-cells = <0>;
 342                         hdmi_in_vop: endpoint@0 {
 343                                 reg = <0>;
 344                                 remote-endpoint = <&vop_out_hdmi>;
 345                         };
 346                 };
 347         };
 348
 349         timer: timer@20044000 {
 350                 compatible = "rockchip,rk3036-timer", "rockchip,rk3288-timer";
 351                 reg = <0x20044000 0x20>;
 352                 interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
 353                 clocks = <&xin24m>, <&cru PCLK_TIMER>;
 354                 clock-names = "timer", "pclk";
 355         };
 356
 357         pwm0: pwm@20050000 {
 358                 compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm";
 359                 reg = <0x20050000 0x10>;
 360                 #pwm-cells = <3>;
 361                 clocks = <&cru PCLK_PWM>;
 362                 clock-names = "pwm";
 363                 pinctrl-names = "default";
 364                 pinctrl-0 = <&pwm0_pin>;
 365                 status = "disabled";
 366         };
 367
 368         pwm1: pwm@20050010 {
 369                 compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm";
 370                 reg = <0x20050010 0x10>;
 371                 #pwm-cells = <3>;
 372                 clocks = <&cru PCLK_PWM>;
 373                 clock-names = "pwm";
 374                 pinctrl-names = "default";
 375                 pinctrl-0 = <&pwm1_pin>;
 376                 status = "disabled";
 377         };
 378
 379         pwm2: pwm@20050020 {
 380                 compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm";
 381                 reg = <0x20050020 0x10>;
 382                 #pwm-cells = <3>;
 383                 clocks = <&cru PCLK_PWM>;
 384                 clock-names = "pwm";
 385                 pinctrl-names = "default";
 386                 pinctrl-0 = <&pwm2_pin>;
 387                 status = "disabled";
 388         };
 389
 390         pwm3: pwm@20050030 {
 391                 compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm";
 392                 reg = <0x20050030 0x10>;
 393                 #pwm-cells = <2>;
 394                 clocks = <&cru PCLK_PWM>;
 395                 clock-names = "pwm";
 396                 pinctrl-names = "default";
 397                 pinctrl-0 = <&pwm3_pin>;
 398                 status = "disabled";
 399         };
 400
 401         i2c1: i2c@20056000 {
 402                 compatible = "rockchip,rk3036-i2c", "rockchip,rk3288-i2c";
 403                 reg = <0x20056000 0x1000>;
 404                 interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
 405                 #address-cells = <1>;
 406                 #size-cells = <0>;
 407                 clock-names = "i2c";
 408                 clocks = <&cru PCLK_I2C1>;
 409                 pinctrl-names = "default";
 410                 pinctrl-0 = <&i2c1_xfer>;
 411                 status = "disabled";
 412         };
 413
 414         i2c2: i2c@2005a000 {
 415                 compatible = "rockchip,rk3036-i2c", "rockchip,rk3288-i2c";
 416                 reg = <0x2005a000 0x1000>;
 417                 interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
 418                 #address-cells = <1>;
 419                 #size-cells = <0>;
 420                 clock-names = "i2c";
 421                 clocks = <&cru PCLK_I2C2>;
 422                 pinctrl-names = "default";
 423                 pinctrl-0 = <&i2c2_xfer>;
 424                 status = "disabled";
 425         };
 426
 427         uart0: serial@20060000 {
 428                 compatible = "rockchip,rk3036-uart", "snps,dw-apb-uart";
 429                 reg = <0x20060000 0x100>;
 430                 interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
 431                 reg-shift = <2>;
 432                 reg-io-width = <4>;
 433                 clock-frequency = <24000000>;
 434                 clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
 435                 clock-names = "baudclk", "apb_pclk";
 436                 pinctrl-names = "default";
 437                 pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
 438                 status = "disabled";
 439         };
 440
 441         uart1: serial@20064000 {
 442                 compatible = "rockchip,rk3036-uart", "snps,dw-apb-uart";
 443                 reg = <0x20064000 0x100>;
 444                 interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
 445                 reg-shift = <2>;
 446                 reg-io-width = <4>;
 447                 clock-frequency = <24000000>;
 448                 clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
 449                 clock-names = "baudclk", "apb_pclk";
 450                 pinctrl-names = "default";
 451                 pinctrl-0 = <&uart1_xfer>;
 452                 status = "disabled";
 453         };
 454
 455         uart2: serial@20068000 {
 456                 compatible = "rockchip,rk3036-uart", "snps,dw-apb-uart";
 457                 reg = <0x20068000 0x100>;
 458                 interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
 459                 reg-shift = <2>;
 460                 reg-io-width = <4>;
 461                 clock-frequency = <24000000>;
 462                 clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
 463                 clock-names = "baudclk", "apb_pclk";
 464                 pinctrl-names = "default";
 465                 pinctrl-0 = <&uart2_xfer>;
 466                 status = "disabled";
 467         };
 468
 469         i2c0: i2c@20072000 {
 470                 compatible = "rockchip,rk3036-i2c", "rockchip,rk3288-i2c";
 471                 reg = <0x20072000 0x1000>;
 472                 interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
 473                 #address-cells = <1>;
 474                 #size-cells = <0>;
 475                 clock-names = "i2c";
 476                 clocks = <&cru PCLK_I2C0>;
 477                 pinctrl-names = "default";
 478                 pinctrl-0 = <&i2c0_xfer>;
 479                 status = "disabled";
 480         };
 481
 482         spi: spi@20074000 {
 483                 compatible = "rockchip,rockchip-spi";
 484                 reg = <0x20074000 0x1000>;
 485                 interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
 486                 clocks =<&cru PCLK_SPI>, <&cru SCLK_SPI>;
 487                 clock-names = "apb-pclk","spi_pclk";
 488                 dmas = <&pdma 8>, <&pdma 9>;
 489                 dma-names = "tx", "rx";
 490                 pinctrl-names = "default";
 491                 pinctrl-0 = <&spi_txd &spi_rxd &spi_clk &spi_cs0>;
 492                 #address-cells = <1>;
 493                 #size-cells = <0>;
 494                 status = "disabled";
 495         };
 496
 497         pinctrl: pinctrl {
 498                 compatible = "rockchip,rk3036-pinctrl";
 499                 rockchip,grf = <&grf>;
 500                 #address-cells = <1>;
 501                 #size-cells = <1>;
 502                 ranges;
 503
 504                 gpio0: gpio0@2007c000 {
 505                         compatible = "rockchip,gpio-bank";
 506                         reg = <0x2007c000 0x100>;
 507                         interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
 508                         clocks = <&cru PCLK_GPIO0>;
 509
 510                         gpio-controller;
 511                         #gpio-cells = <2>;
 512
 513                         interrupt-controller;
 514                         #interrupt-cells = <2>;
 515                 };
 516
 517                 gpio1: gpio1@20080000 {
 518                         compatible = "rockchip,gpio-bank";
 519                         reg = <0x20080000 0x100>;
 520                         interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
 521                         clocks = <&cru PCLK_GPIO1>;
 522
 523                         gpio-controller;
 524                         #gpio-cells = <2>;
 525
 526                         interrupt-controller;
 527                         #interrupt-cells = <2>;
 528                 };
 529
 530                 gpio2: gpio2@20084000 {
 531                         compatible = "rockchip,gpio-bank";
 532                         reg = <0x20084000 0x100>;
 533                         interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
 534                         clocks = <&cru PCLK_GPIO2>;
 535
 536                         gpio-controller;
 537                         #gpio-cells = <2>;
 538
 539                         interrupt-controller;
 540                         #interrupt-cells = <2>;
 541                 };
 542
 543                 pcfg_pull_default: pcfg_pull_default {
 544                         bias-pull-pin-default;
 545                 };
 546
 547                 pcfg_pull_none: pcfg-pull-none {
 548                         bias-disable;
 549                 };
 550
 551                 pwm0 {
 552                         pwm0_pin: pwm0-pin {
 553                                 rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>;
 554                         };
 555                 };
 556
 557                 pwm1 {
 558                         pwm1_pin: pwm1-pin {
 559                                 rockchip,pins = <0 1 RK_FUNC_2 &pcfg_pull_none>;
 560                         };
 561                 };
 562
 563                 pwm2 {
 564                         pwm2_pin: pwm2-pin {
 565                                 rockchip,pins = <0 1 2 &pcfg_pull_none>;
 566                         };
 567                 };
 568
 569                 pwm3 {
 570                         pwm3_pin: pwm3-pin {
 571                                 rockchip,pins = <0 27 1 &pcfg_pull_none>;
 572                         };
 573                 };
 574
 575                 sdmmc {
 576                         sdmmc_clk: sdmmc-clk {
 577                                 rockchip,pins = <1 16 RK_FUNC_1 &pcfg_pull_none>;
 578                         };
 579
 580                         sdmmc_cmd: sdmmc-cmd {
 581                                 rockchip,pins = <1 15 RK_FUNC_1 &pcfg_pull_default>;
 582                         };
 583
 584                         sdmmc_cd: sdmcc-cd {
 585                                 rockchip,pins = <1 17 RK_FUNC_1 &pcfg_pull_default>;
 586                         };
 587
 588                         sdmmc_bus1: sdmmc-bus1 {
 589                                 rockchip,pins = <1 18 RK_FUNC_1 &pcfg_pull_default>;
 590                         };
 591
 592                         sdmmc_bus4: sdmmc-bus4 {
 593                                 rockchip,pins = <1 18 RK_FUNC_1 &pcfg_pull_default>,
 594                                                 <1 19 RK_FUNC_1 &pcfg_pull_default>,
 595                                                 <1 20 RK_FUNC_1 &pcfg_pull_default>,
 596                                                 <1 21 RK_FUNC_1 &pcfg_pull_default>;
 597                         };
 598                 };
 599
 600                 sdio {
 601                         sdio_bus1: sdio-bus1 {
 602                                 rockchip,pins = <0 11 RK_FUNC_1 &pcfg_pull_default>;
 603                         };
 604
 605                         sdio_bus4: sdio-bus4 {
 606                                 rockchip,pins = <0 11 RK_FUNC_1 &pcfg_pull_default>,
 607                                                 <0 12 RK_FUNC_1 &pcfg_pull_default>,
 608                                                 <0 13 RK_FUNC_1 &pcfg_pull_default>,
 609                                                 <0 14 RK_FUNC_1 &pcfg_pull_default>;
 610                         };
 611
 612                         sdio_cmd: sdio-cmd {
 613                                 rockchip,pins = <0 8 RK_FUNC_1 &pcfg_pull_default>;
 614                         };
 615
 616                         sdio_clk: sdio-clk {
 617                                 rockchip,pins = <0 9 RK_FUNC_1 &pcfg_pull_none>;
 618                         };
 619                 };
 620
 621                 emmc {
 622                         /*
 623                          * We run eMMC at max speed; bump up drive strength.
 624                          * We also have external pulls, so disable the internal ones.
 625                          */
 626                         emmc_clk: emmc-clk {
 627                                 rockchip,pins = <2 4 RK_FUNC_2 &pcfg_pull_none>;
 628                         };
 629
 630                         emmc_cmd: emmc-cmd {
 631                                 rockchip,pins = <2 1 RK_FUNC_2 &pcfg_pull_default>;
 632                         };
 633
 634                         emmc_bus8: emmc-bus8 {
 635                                 rockchip,pins = <1 24 RK_FUNC_2 &pcfg_pull_default>,
 636                                                 <1 25 RK_FUNC_2 &pcfg_pull_default>,
 637                                                 <1 26 RK_FUNC_2 &pcfg_pull_default>,
 638                                                 <1 27 RK_FUNC_2 &pcfg_pull_default>,
 639                                                 <1 28 RK_FUNC_2 &pcfg_pull_default>,
 640                                                 <1 29 RK_FUNC_2 &pcfg_pull_default>,
 641                                                 <1 30 RK_FUNC_2 &pcfg_pull_default>,
 642                                                 <1 31 RK_FUNC_2 &pcfg_pull_default>;
 643                         };
 644                 };
 645
 646                 emac {
 647                         emac_xfer: emac-xfer {
 648                                 rockchip,pins = <2 10 RK_FUNC_1 &pcfg_pull_default>, /* crs_dvalid */
 649                                                 <2 13 RK_FUNC_1 &pcfg_pull_default>, /* tx_en */
 650                                                 <2 14 RK_FUNC_1 &pcfg_pull_default>, /* mac_clk */
 651                                                 <2 15 RK_FUNC_1 &pcfg_pull_default>, /* rx_err */
 652                                                 <2 16 RK_FUNC_1 &pcfg_pull_default>, /* rxd1 */
 653                                                 <2 17 RK_FUNC_1 &pcfg_pull_default>, /* rxd0 */
 654                                                 <2 18 RK_FUNC_1 &pcfg_pull_default>, /* txd1 */
 655                                                 <2 19 RK_FUNC_1 &pcfg_pull_default>; /* txd0 */
 656                         };
 657
 658                         emac_mdio: emac-mdio {
 659                                 rockchip,pins = <2 12 RK_FUNC_1 &pcfg_pull_default>, /* mac_md */
 660                                                 <2 25 RK_FUNC_1 &pcfg_pull_default>; /* mac_mdclk */
 661                         };
 662                 };
 663
 664                 i2c0 {
 665                         i2c0_xfer: i2c0-xfer {
 666                                 rockchip,pins = <0 0 RK_FUNC_1 &pcfg_pull_none>,
 667                                                 <0 1 RK_FUNC_1 &pcfg_pull_none>;
 668                         };
 669                 };
 670
 671                 i2c1 {
 672                         i2c1_xfer: i2c1-xfer {
 673                                 rockchip,pins = <0 2 RK_FUNC_1 &pcfg_pull_none>,
 674                                                 <0 3 RK_FUNC_1 &pcfg_pull_none>;
 675                         };
 676                 };
 677
 678                 i2c2 {
 679                         i2c2_xfer: i2c2-xfer {
 680                                 rockchip,pins = <2 20 RK_FUNC_1 &pcfg_pull_none>,
 681                                                 <2 21 RK_FUNC_1 &pcfg_pull_none>;
 682                         };
 683                 };
 684
 685                 i2s {
 686                         i2s_bus: i2s-bus {
 687                                 rockchip,pins = <1 0 RK_FUNC_1 &pcfg_pull_default>,
 688                                                 <1 1 RK_FUNC_1 &pcfg_pull_default>,
 689                                                 <1 2 RK_FUNC_1 &pcfg_pull_default>,
 690                                                 <1 3 RK_FUNC_1 &pcfg_pull_default>,
 691                                                 <1 4 RK_FUNC_1 &pcfg_pull_default>,
 692                                                 <1 5 RK_FUNC_1 &pcfg_pull_default>;
 693                         };
 694                 };
 695
 696                 hdmi {
 697                         hdmi_ctl: hdmi-ctl {
 698                                 rockchip,pins = <1 8  RK_FUNC_1 &pcfg_pull_none>,
 699                                                 <1 9  RK_FUNC_1 &pcfg_pull_none>,
 700                                                 <1 10 RK_FUNC_1 &pcfg_pull_none>,
 701                                                 <1 11 RK_FUNC_1 &pcfg_pull_none>;
 702                         };
 703                 };
 704
 705                 uart0 {
 706                         uart0_xfer: uart0-xfer {
 707                                 rockchip,pins = <0 16 RK_FUNC_1 &pcfg_pull_default>,
 708                                                 <0 17 RK_FUNC_1 &pcfg_pull_none>;
 709                         };
 710
 711                         uart0_cts: uart0-cts {
 712                                 rockchip,pins = <0 18 RK_FUNC_1 &pcfg_pull_default>;
 713                         };
 714
 715                         uart0_rts: uart0-rts {
 716                                 rockchip,pins = <0 19 RK_FUNC_1 &pcfg_pull_none>;
 717                         };
 718                 };
 719
 720                 uart1 {
 721                         uart1_xfer: uart1-xfer {
 722                                 rockchip,pins = <2 22 RK_FUNC_1 &pcfg_pull_default>,
 723                                                 <2 23 RK_FUNC_1 &pcfg_pull_none>;
 724                         };
 725                         /* no rts / cts for uart1 */
 726                 };
 727
 728                 uart2 {
 729                         uart2_xfer: uart2-xfer {
 730                                 rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_default>,
 731                                                 <1 19 RK_FUNC_2 &pcfg_pull_none>;
 732                         };
 733                         /* no rts / cts for uart2 */
 734                 };
 735
 736                 spi {
 737                         spi_txd:spi-txd {
 738                                 rockchip,pins = <1 29 RK_FUNC_3 &pcfg_pull_default>;
 739                         };
 740
 741                         spi_rxd:spi-rxd {
 742                                 rockchip,pins = <1 28 RK_FUNC_3 &pcfg_pull_default>;
 743                         };
 744
 745                         spi_clk:spi-clk {
 746                                 rockchip,pins = <2 0 RK_FUNC_2 &pcfg_pull_default>;
 747                         };
 748
 749                         spi_cs0:spi-cs0 {
 750                                 rockchip,pins = <1 30 RK_FUNC_3 &pcfg_pull_default>;
 751
 752                         };
 753
 754                         spi_cs1:spi-cs1 {
 755                                 rockchip,pins = <1 31 RK_FUNC_3 &pcfg_pull_default>;
 756
 757                         };
 758                 };
 759         };
 760 };