arch/arm/boot/dts/rk3036.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/interrupt-controller/irq.h>
   5 #include <dt-bindings/interrupt-controller/arm-gic.h>
   6 #include <dt-bindings/pinctrl/rockchip.h>
   7 #include <dt-bindings/clock/rk3036-cru.h>
   8 #include <dt-bindings/soc/rockchip,boot-mode.h>
   9
  10 / {
  11         #address-cells = <1>;
  12         #size-cells = <1>;
  13
  14         compatible = "rockchip,rk3036";
  15
  16         interrupt-parent = <&gic>;
  17
  18         aliases {
  19                 i2c0 = &i2c0;
  20                 i2c1 = &i2c1;
  21                 i2c2 = &i2c2;
  22                 mshc0 = &emmc;
  23                 mshc1 = &sdmmc;
  24                 mshc2 = &sdio;
  25                 serial0 = &uart0;
  26                 serial1 = &uart1;
  27                 serial2 = &uart2;
  28                 spi = &spi;
  29         };
  30
  31         cpus {
  32                 #address-cells = <1>;
  33                 #size-cells = <0>;
  34                 enable-method = "rockchip,rk3036-smp";
  35
  36                 cpu0: cpu@f00 {
  37                         device_type = "cpu";
  38                         compatible = "arm,cortex-a7";
  39                         reg = <0xf00>;
  40                         resets = <&cru SRST_CORE0>;
  41                         operating-points = <
  42                                 /* KHz    uV */
  43                                  816000 1000000
  44                         >;
  45                         clock-latency = <40000>;
  46                         clocks = <&cru ARMCLK>;
  47                 };
  48
  49                 cpu1: cpu@f01 {
  50                         device_type = "cpu";
  51                         compatible = "arm,cortex-a7";
  52                         reg = <0xf01>;
  53                         resets = <&cru SRST_CORE1>;
  54                 };
  55         };
  56
  57         amba {
  58                 compatible = "simple-bus";
  59                 #address-cells = <1>;
  60                 #size-cells = <1>;
  61                 ranges;
  62
  63                 pdma: pdma@20078000 {
  64                         compatible = "arm,pl330", "arm,primecell";
  65                         reg = <0x20078000 0x4000>;
  66                         interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
  67                                      <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
  68                         #dma-cells = <1>;
  69                         arm,pl330-broken-no-flushp;
  70                         clocks = <&cru ACLK_DMAC2>;
  71                         clock-names = "apb_pclk";
  72                 };
  73         };
  74
  75         arm-pmu {
  76                 compatible = "arm,cortex-a7-pmu";
  77                 interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
  78                              <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
  79                 interrupt-affinity = <&cpu0>, <&cpu1>;
  80         };
  81
  82         display-subsystem {
  83                 compatible = "rockchip,display-subsystem";
  84                 ports = <&vop_out>;
  85         };
  86
  87         timer {
  88                 compatible = "arm,armv7-timer";
  89                 arm,cpu-registers-not-fw-configured;
  90                 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
  91                              <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
  92                              <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
  93                              <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
  94                 clock-frequency = <24000000>;
  95         };
  96
  97         xin24m: oscillator {
  98                 compatible = "fixed-clock";
  99                 clock-frequency = <24000000>;
 100                 clock-output-names = "xin24m";
 101                 #clock-cells = <0>;
 102         };
 103
 104         bus_intmem@10080000 {
 105                 compatible = "mmio-sram";
 106                 reg = <0x10080000 0x2000>;
 107                 #address-cells = <1>;
 108                 #size-cells = <1>;
 109                 ranges = <0 0x10080000 0x2000>;
 110
 111                 smp-sram@0 {
 112                         compatible = "rockchip,rk3066-smp-sram";
 113                         reg = <0x00 0x10>;
 114                 };
 115         };
 116
 117         gpu: gpu@10090000 {
 118                 compatible = "rockchip,rk3036-mali", "arm,mali-400";
 119                 reg = <0x10090000 0x10000>;
 120                 interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
 121                              <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
 122                              <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
 123                              <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
 124                 interrupt-names = "gp",
 125                                   "gpmmu",
 126                                   "pp0",
 127                                   "ppmmu0";
 128                 assigned-clocks = <&cru SCLK_GPU>;
 129                 assigned-clock-rates = <100000000>;
 130                 clocks = <&cru SCLK_GPU>, <&cru SCLK_GPU>;
 131                 clock-names = "core", "bus";
 132                 resets = <&cru SRST_GPU>;
 133                 status = "disabled";
 134         };
 135
 136         vop: vop@10118000 {
 137                 compatible = "rockchip,rk3036-vop";
 138                 reg = <0x10118000 0x19c>;
 139                 interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
 140                 clocks = <&cru ACLK_LCDC>, <&cru SCLK_LCDC>, <&cru HCLK_LCDC>;
 141                 clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
 142                 resets = <&cru SRST_LCDC1_A>, <&cru SRST_LCDC1_H>, <&cru SRST_LCDC1_D>;
 143                 reset-names = "axi", "ahb", "dclk";
 144                 iommus = <&vop_mmu>;
 145                 status = "disabled";
 146
 147                 vop_out: port {
 148                         #address-cells = <1>;
 149                         #size-cells = <0>;
 150                         vop_out_hdmi: endpoint@0 {
 151                                 reg = <0>;
 152                                 remote-endpoint = <&hdmi_in_vop>;
 153                         };
 154                 };
 155         };
 156
 157         vop_mmu: iommu@10118300 {
 158                 compatible = "rockchip,iommu";
 159                 reg = <0x10118300 0x100>;
 160                 interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
 161                 interrupt-names = "vop_mmu";
 162                 clocks = <&cru ACLK_LCDC>, <&cru HCLK_LCDC>;
 163                 clock-names = "aclk", "iface";
 164                 #iommu-cells = <0>;
 165                 status = "disabled";
 166         };
 167
 168         gic: interrupt-controller@10139000 {
 169                 compatible = "arm,gic-400";
 170                 interrupt-controller;
 171                 #interrupt-cells = <3>;
 172                 #address-cells = <0>;
 173
 174                 reg = <0x10139000 0x1000>,
 175                       <0x1013a000 0x2000>,
 176                       <0x1013c000 0x2000>,
 177                       <0x1013e000 0x2000>;
 178                 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
 179         };
 180
 181         usb_otg: usb@10180000 {
 182                 compatible = "rockchip,rk3036-usb", "rockchip,rk3066-usb",
 183                                 "snps,dwc2";
 184                 reg = <0x10180000 0x40000>;
 185                 interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
 186                 clocks = <&cru HCLK_OTG0>;
 187                 clock-names = "otg";
 188                 dr_mode = "otg";
 189                 g-np-tx-fifo-size = <16>;
 190                 g-rx-fifo-size = <275>;
 191                 g-tx-fifo-size = <256 128 128 64 64 32>;
 192                 status = "disabled";
 193         };
 194
 195         usb_host: usb@101c0000 {
 196                 compatible = "rockchip,rk3036-usb", "rockchip,rk3066-usb",
 197                                 "snps,dwc2";
 198                 reg = <0x101c0000 0x40000>;
 199                 interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
 200                 clocks = <&cru HCLK_OTG1>;
 201                 clock-names = "otg";
 202                 dr_mode = "host";
 203                 status = "disabled";
 204         };
 205
 206         emac: ethernet@10200000 {
 207                 compatible = "rockchip,rk3036-emac", "snps,arc-emac";
 208                 reg = <0x10200000 0x4000>;
 209                 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
 210                 #address-cells = <1>;
 211                 #size-cells = <0>;
 212                 rockchip,grf = <&grf>;
 213                 clocks = <&cru HCLK_MAC>, <&cru SCLK_MACREF>, <&cru SCLK_MAC>;
 214                 clock-names = "hclk", "macref", "macclk";
 215                 /*
 216                  * Fix the emac parent clock is DPLL instead of APLL.
 217                  * since that will cause some unstable things if the cpufreq
 218                  * is working. (e.g: the accurate 50MHz what mac_ref need)
 219                  */
 220                 assigned-clocks = <&cru SCLK_MACPLL>;
 221                 assigned-clock-parents = <&cru PLL_DPLL>;
 222                 max-speed = <100>;
 223                 phy-mode = "rmii";
 224                 status = "disabled";
 225         };
 226
 227         sdmmc: dwmmc@10214000 {
 228                 compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc";
 229                 reg = <0x10214000 0x4000>;
 230                 clock-frequency = <37500000>;
 231                 max-frequency = <37500000>;
 232                 clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>;
 233                 clock-names = "biu", "ciu";
 234                 fifo-depth = <0x100>;
 235                 interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
 236                 resets = <&cru SRST_MMC0>;
 237                 reset-names = "reset";
 238                 status = "disabled";
 239         };
 240
 241         sdio: dwmmc@10218000 {
 242                 compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc";
 243                 reg = <0x10218000 0x4000>;
 244                 max-frequency = <37500000>;
 245                 clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>,
 246                          <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
 247                 clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 248                 fifo-depth = <0x100>;
 249                 interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
 250                 resets = <&cru SRST_SDIO>;
 251                 reset-names = "reset";
 252                 status = "disabled";
 253         };
 254
 255         emmc: dwmmc@1021c000 {
 256                 compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc";
 257                 reg = <0x1021c000 0x4000>;
 258                 interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
 259                 bus-width = <8>;
 260                 cap-mmc-highspeed;
 261                 clock-frequency = <37500000>;
 262                 max-frequency = <37500000>;
 263                 clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
 264                          <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
 265                 clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 266                 default-sample-phase = <158>;
 267                 disable-wp;
 268                 dmas = <&pdma 12>;
 269                 dma-names = "rx-tx";
 270                 fifo-depth = <0x100>;
 271                 mmc-ddr-1_8v;
 272                 non-removable;
 273                 pinctrl-names = "default";
 274                 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 275                 resets = <&cru SRST_EMMC>;
 276                 reset-names = "reset";
 277                 status = "disabled";
 278         };
 279
 280         i2s: i2s@10220000 {
 281                 compatible = "rockchip,rk3036-i2s", "rockchip,rk3066-i2s";
 282                 reg = <0x10220000 0x4000>;
 283                 interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
 284                 #address-cells = <1>;
 285                 #size-cells = <0>;
 286                 clock-names = "i2s_clk", "i2s_hclk";
 287                 clocks = <&cru SCLK_I2S>, <&cru HCLK_I2S>;
 288                 dmas = <&pdma 0>, <&pdma 1>;
 289                 dma-names = "tx", "rx";
 290                 pinctrl-names = "default";
 291                 pinctrl-0 = <&i2s_bus>;
 292                 #sound-dai-cells = <0>;
 293                 status = "disabled";
 294         };
 295
 296         cru: clock-controller@20000000 {
 297                 compatible = "rockchip,rk3036-cru";
 298                 reg = <0x20000000 0x1000>;
 299                 rockchip,grf = <&grf>;
 300                 #clock-cells = <1>;
 301                 #reset-cells = <1>;
 302                 assigned-clocks = <&cru PLL_GPLL>;
 303                 assigned-clock-rates = <594000000>;
 304         };
 305
 306         grf: syscon@20008000 {
 307                 compatible = "rockchip,rk3036-grf", "syscon", "simple-mfd";
 308                 reg = <0x20008000 0x1000>;
 309
 310                 reboot-mode {
 311                         compatible = "syscon-reboot-mode";
 312                         offset = <0x1d8>;
 313                         mode-normal = <BOOT_NORMAL>;
 314                         mode-recovery = <BOOT_RECOVERY>;
 315                         mode-bootloader = <BOOT_FASTBOOT>;
 316                         mode-loader = <BOOT_BL_DOWNLOAD>;
 317                 };
 318         };
 319
 320         acodec: acodec-ana@20030000 {
 321                 compatible = "rk3036-codec";
 322                 reg = <0x20030000 0x4000>;
 323                 rockchip,grf = <&grf>;
 324                 clock-names = "acodec_pclk";
 325                 clocks = <&cru PCLK_ACODEC>;
 326                 status = "disabled";
 327         };
 328
 329         hdmi: hdmi@20034000 {
 330                 compatible = "rockchip,rk3036-inno-hdmi";
 331                 reg = <0x20034000 0x4000>;
 332                 interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 333                 clocks = <&cru  PCLK_HDMI>;
 334                 clock-names = "pclk";
 335                 rockchip,grf = <&grf>;
 336                 pinctrl-names = "default";
 337                 pinctrl-0 = <&hdmi_ctl>;
 338                 status = "disabled";
 339
 340                 hdmi_in: port {
 341                         #address-cells = <1>;
 342                         #size-cells = <0>;
 343                         hdmi_in_vop: endpoint@0 {
 344                                 reg = <0>;
 345                                 remote-endpoint = <&vop_out_hdmi>;
 346                         };
 347                 };
 348         };
 349
 350         timer: timer@20044000 {
 351                 compatible = "rockchip,rk3036-timer", "rockchip,rk3288-timer";
 352                 reg = <0x20044000 0x20>;
 353                 interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
 354                 clocks = <&xin24m>, <&cru PCLK_TIMER>;
 355                 clock-names = "timer", "pclk";
 356         };
 357
 358         pwm0: pwm@20050000 {
 359                 compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm";
 360                 reg = <0x20050000 0x10>;
 361                 #pwm-cells = <3>;
 362                 clocks = <&cru PCLK_PWM>;
 363                 clock-names = "pwm";
 364                 pinctrl-names = "default";
 365                 pinctrl-0 = <&pwm0_pin>;
 366                 status = "disabled";
 367         };
 368
 369         pwm1: pwm@20050010 {
 370                 compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm";
 371                 reg = <0x20050010 0x10>;
 372                 #pwm-cells = <3>;
 373                 clocks = <&cru PCLK_PWM>;
 374                 clock-names = "pwm";
 375                 pinctrl-names = "default";
 376                 pinctrl-0 = <&pwm1_pin>;
 377                 status = "disabled";
 378         };
 379
 380         pwm2: pwm@20050020 {
 381                 compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm";
 382                 reg = <0x20050020 0x10>;
 383                 #pwm-cells = <3>;
 384                 clocks = <&cru PCLK_PWM>;
 385                 clock-names = "pwm";
 386                 pinctrl-names = "default";
 387                 pinctrl-0 = <&pwm2_pin>;
 388                 status = "disabled";
 389         };
 390
 391         pwm3: pwm@20050030 {
 392                 compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm";
 393                 reg = <0x20050030 0x10>;
 394                 #pwm-cells = <2>;
 395                 clocks = <&cru PCLK_PWM>;
 396                 clock-names = "pwm";
 397                 pinctrl-names = "default";
 398                 pinctrl-0 = <&pwm3_pin>;
 399                 status = "disabled";
 400         };
 401
 402         i2c1: i2c@20056000 {
 403                 compatible = "rockchip,rk3036-i2c", "rockchip,rk3288-i2c";
 404                 reg = <0x20056000 0x1000>;
 405                 interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
 406                 #address-cells = <1>;
 407                 #size-cells = <0>;
 408                 clock-names = "i2c";
 409                 clocks = <&cru PCLK_I2C1>;
 410                 pinctrl-names = "default";
 411                 pinctrl-0 = <&i2c1_xfer>;
 412                 status = "disabled";
 413         };
 414
 415         i2c2: i2c@2005a000 {
 416                 compatible = "rockchip,rk3036-i2c", "rockchip,rk3288-i2c";
 417                 reg = <0x2005a000 0x1000>;
 418                 interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
 419                 #address-cells = <1>;
 420                 #size-cells = <0>;
 421                 clock-names = "i2c";
 422                 clocks = <&cru PCLK_I2C2>;
 423                 pinctrl-names = "default";
 424                 pinctrl-0 = <&i2c2_xfer>;
 425                 status = "disabled";
 426         };
 427
 428         uart0: serial@20060000 {
 429                 compatible = "rockchip,rk3036-uart", "snps,dw-apb-uart";
 430                 reg = <0x20060000 0x100>;
 431                 interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
 432                 reg-shift = <2>;
 433                 reg-io-width = <4>;
 434                 clock-frequency = <24000000>;
 435                 clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
 436                 clock-names = "baudclk", "apb_pclk";
 437                 pinctrl-names = "default";
 438                 pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
 439                 status = "disabled";
 440         };
 441
 442         uart1: serial@20064000 {
 443                 compatible = "rockchip,rk3036-uart", "snps,dw-apb-uart";
 444                 reg = <0x20064000 0x100>;
 445                 interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
 446                 reg-shift = <2>;
 447                 reg-io-width = <4>;
 448                 clock-frequency = <24000000>;
 449                 clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
 450                 clock-names = "baudclk", "apb_pclk";
 451                 pinctrl-names = "default";
 452                 pinctrl-0 = <&uart1_xfer>;
 453                 status = "disabled";
 454         };
 455
 456         uart2: serial@20068000 {
 457                 compatible = "rockchip,rk3036-uart", "snps,dw-apb-uart";
 458                 reg = <0x20068000 0x100>;
 459                 interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
 460                 reg-shift = <2>;
 461                 reg-io-width = <4>;
 462                 clock-frequency = <24000000>;
 463                 clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
 464                 clock-names = "baudclk", "apb_pclk";
 465                 pinctrl-names = "default";
 466                 pinctrl-0 = <&uart2_xfer>;
 467                 status = "disabled";
 468         };
 469
 470         i2c0: i2c@20072000 {
 471                 compatible = "rockchip,rk3036-i2c", "rockchip,rk3288-i2c";
 472                 reg = <0x20072000 0x1000>;
 473                 interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
 474                 #address-cells = <1>;
 475                 #size-cells = <0>;
 476                 clock-names = "i2c";
 477                 clocks = <&cru PCLK_I2C0>;
 478                 pinctrl-names = "default";
 479                 pinctrl-0 = <&i2c0_xfer>;
 480                 status = "disabled";
 481         };
 482
 483         spi: spi@20074000 {
 484                 compatible = "rockchip,rockchip-spi";
 485                 reg = <0x20074000 0x1000>;
 486                 interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
 487                 clocks = <&cru PCLK_SPI>, <&cru SCLK_SPI>;
 488                 clock-names = "apb-pclk","spi_pclk";
 489                 dmas = <&pdma 8>, <&pdma 9>;
 490                 dma-names = "tx", "rx";
 491                 pinctrl-names = "default";
 492                 pinctrl-0 = <&spi_txd &spi_rxd &spi_clk &spi_cs0>;
 493                 #address-cells = <1>;
 494                 #size-cells = <0>;
 495                 status = "disabled";
 496         };
 497
 498         pinctrl: pinctrl {
 499                 compatible = "rockchip,rk3036-pinctrl";
 500                 rockchip,grf = <&grf>;
 501                 #address-cells = <1>;
 502                 #size-cells = <1>;
 503                 ranges;
 504
 505                 gpio0: gpio0@2007c000 {
 506                         compatible = "rockchip,gpio-bank";
 507                         reg = <0x2007c000 0x100>;
 508                         interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
 509                         clocks = <&cru PCLK_GPIO0>;
 510
 511                         gpio-controller;
 512                         #gpio-cells = <2>;
 513
 514                         interrupt-controller;
 515                         #interrupt-cells = <2>;
 516                 };
 517
 518                 gpio1: gpio1@20080000 {
 519                         compatible = "rockchip,gpio-bank";
 520                         reg = <0x20080000 0x100>;
 521                         interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
 522                         clocks = <&cru PCLK_GPIO1>;
 523
 524                         gpio-controller;
 525                         #gpio-cells = <2>;
 526
 527                         interrupt-controller;
 528                         #interrupt-cells = <2>;
 529                 };
 530
 531                 gpio2: gpio2@20084000 {
 532                         compatible = "rockchip,gpio-bank";
 533                         reg = <0x20084000 0x100>;
 534                         interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
 535                         clocks = <&cru PCLK_GPIO2>;
 536
 537                         gpio-controller;
 538                         #gpio-cells = <2>;
 539
 540                         interrupt-controller;
 541                         #interrupt-cells = <2>;
 542                 };
 543
 544                 pcfg_pull_default: pcfg_pull_default {
 545                         bias-pull-pin-default;
 546                 };
 547
 548                 pcfg_pull_none: pcfg-pull-none {
 549                         bias-disable;
 550                 };
 551
 552                 pwm0 {
 553                         pwm0_pin: pwm0-pin {
 554                                 rockchip,pins = <0 RK_PA0 2 &pcfg_pull_none>;
 555                         };
 556                 };
 557
 558                 pwm1 {
 559                         pwm1_pin: pwm1-pin {
 560                                 rockchip,pins = <0 RK_PA1 2 &pcfg_pull_none>;
 561                         };
 562                 };
 563
 564                 pwm2 {
 565                         pwm2_pin: pwm2-pin {
 566                                 rockchip,pins = <0 RK_PA1 2 &pcfg_pull_none>;
 567                         };
 568                 };
 569
 570                 pwm3 {
 571                         pwm3_pin: pwm3-pin {
 572                                 rockchip,pins = <0 RK_PD3 1 &pcfg_pull_none>;
 573                         };
 574                 };
 575
 576                 sdmmc {
 577                         sdmmc_clk: sdmmc-clk {
 578                                 rockchip,pins = <1 RK_PC0 1 &pcfg_pull_none>;
 579                         };
 580
 581                         sdmmc_cmd: sdmmc-cmd {
 582                                 rockchip,pins = <1 RK_PB7 1 &pcfg_pull_default>;
 583                         };
 584
 585                         sdmmc_cd: sdmmc-cd {
 586                                 rockchip,pins = <1 RK_PC1 1 &pcfg_pull_default>;
 587                         };
 588
 589                         sdmmc_bus1: sdmmc-bus1 {
 590                                 rockchip,pins = <1 RK_PC2 1 &pcfg_pull_default>;
 591                         };
 592
 593                         sdmmc_bus4: sdmmc-bus4 {
 594                                 rockchip,pins = <1 RK_PC2 1 &pcfg_pull_default>,
 595                                                 <1 RK_PC3 1 &pcfg_pull_default>,
 596                                                 <1 RK_PC4 1 &pcfg_pull_default>,
 597                                                 <1 RK_PC5 1 &pcfg_pull_default>;
 598                         };
 599                 };
 600
 601                 sdio {
 602                         sdio_bus1: sdio-bus1 {
 603                                 rockchip,pins = <0 RK_PB3 1 &pcfg_pull_default>;
 604                         };
 605
 606                         sdio_bus4: sdio-bus4 {
 607                                 rockchip,pins = <0 RK_PB3 1 &pcfg_pull_default>,
 608                                                 <0 RK_PB4 1 &pcfg_pull_default>,
 609                                                 <0 RK_PB5 1 &pcfg_pull_default>,
 610                                                 <0 RK_PB6 1 &pcfg_pull_default>;
 611                         };
 612
 613                         sdio_cmd: sdio-cmd {
 614                                 rockchip,pins = <0 RK_PB0 1 &pcfg_pull_default>;
 615                         };
 616
 617                         sdio_clk: sdio-clk {
 618                                 rockchip,pins = <0 RK_PB1 1 &pcfg_pull_none>;
 619                         };
 620                 };
 621
 622                 emmc {
 623                         /*
 624                          * We run eMMC at max speed; bump up drive strength.
 625                          * We also have external pulls, so disable the internal ones.
 626                          */
 627                         emmc_clk: emmc-clk {
 628                                 rockchip,pins = <2 RK_PA4 2 &pcfg_pull_none>;
 629                         };
 630
 631                         emmc_cmd: emmc-cmd {
 632                                 rockchip,pins = <2 RK_PA1 2 &pcfg_pull_default>;
 633                         };
 634
 635                         emmc_bus8: emmc-bus8 {
 636                                 rockchip,pins = <1 RK_PD0 2 &pcfg_pull_default>,
 637                                                 <1 RK_PD1 2 &pcfg_pull_default>,
 638                                                 <1 RK_PD2 2 &pcfg_pull_default>,
 639                                                 <1 RK_PD3 2 &pcfg_pull_default>,
 640                                                 <1 RK_PD4 2 &pcfg_pull_default>,
 641                                                 <1 RK_PD5 2 &pcfg_pull_default>,
 642                                                 <1 RK_PD6 2 &pcfg_pull_default>,
 643                                                 <1 RK_PD7 2 &pcfg_pull_default>;
 644                         };
 645                 };
 646
 647                 emac {
 648                         emac_xfer: emac-xfer {
 649                                 rockchip,pins = <2 RK_PB2 1 &pcfg_pull_default>, /* crs_dvalid */
 650                                                 <2 RK_PB5 1 &pcfg_pull_default>, /* tx_en */
 651                                                 <2 RK_PB6 1 &pcfg_pull_default>, /* mac_clk */
 652                                                 <2 RK_PB7 1 &pcfg_pull_default>, /* rx_err */
 653                                                 <2 RK_PC0 1 &pcfg_pull_default>, /* rxd1 */
 654                                                 <2 RK_PC1 1 &pcfg_pull_default>, /* rxd0 */
 655                                                 <2 RK_PC2 1 &pcfg_pull_default>, /* txd1 */
 656                                                 <2 RK_PC3 1 &pcfg_pull_default>; /* txd0 */
 657                         };
 658
 659                         emac_mdio: emac-mdio {
 660                                 rockchip,pins = <2 RK_PB4 1 &pcfg_pull_default>, /* mac_md */
 661                                                 <2 RK_PD1 1 &pcfg_pull_default>; /* mac_mdclk */
 662                         };
 663                 };
 664
 665                 i2c0 {
 666                         i2c0_xfer: i2c0-xfer {
 667                                 rockchip,pins = <0 RK_PA0 1 &pcfg_pull_none>,
 668                                                 <0 RK_PA1 1 &pcfg_pull_none>;
 669                         };
 670                 };
 671
 672                 i2c1 {
 673                         i2c1_xfer: i2c1-xfer {
 674                                 rockchip,pins = <0 RK_PA2 1 &pcfg_pull_none>,
 675                                                 <0 RK_PA3 1 &pcfg_pull_none>;
 676                         };
 677                 };
 678
 679                 i2c2 {
 680                         i2c2_xfer: i2c2-xfer {
 681                                 rockchip,pins = <2 RK_PC4 1 &pcfg_pull_none>,
 682                                                 <2 RK_PC5 1 &pcfg_pull_none>;
 683                         };
 684                 };
 685
 686                 i2s {
 687                         i2s_bus: i2s-bus {
 688                                 rockchip,pins = <1 RK_PA0 1 &pcfg_pull_default>,
 689                                                 <1 RK_PA1 1 &pcfg_pull_default>,
 690                                                 <1 RK_PA2 1 &pcfg_pull_default>,
 691                                                 <1 RK_PA3 1 &pcfg_pull_default>,
 692                                                 <1 RK_PA4 1 &pcfg_pull_default>,
 693                                                 <1 RK_PA5 1 &pcfg_pull_default>;
 694                         };
 695                 };
 696
 697                 hdmi {
 698                         hdmi_ctl: hdmi-ctl {
 699                                 rockchip,pins = <1 RK_PB0  1 &pcfg_pull_none>,
 700                                                 <1 RK_PB1  1 &pcfg_pull_none>,
 701                                                 <1 RK_PB2 1 &pcfg_pull_none>,
 702                                                 <1 RK_PB3 1 &pcfg_pull_none>;
 703                         };
 704                 };
 705
 706                 uart0 {
 707                         uart0_xfer: uart0-xfer {
 708                                 rockchip,pins = <0 RK_PC0 1 &pcfg_pull_default>,
 709                                                 <0 RK_PC1 1 &pcfg_pull_none>;
 710                         };
 711
 712                         uart0_cts: uart0-cts {
 713                                 rockchip,pins = <0 RK_PC2 1 &pcfg_pull_default>;
 714                         };
 715
 716                         uart0_rts: uart0-rts {
 717                                 rockchip,pins = <0 RK_PC3 1 &pcfg_pull_none>;
 718                         };
 719                 };
 720
 721                 uart1 {
 722                         uart1_xfer: uart1-xfer {
 723                                 rockchip,pins = <2 RK_PC6 1 &pcfg_pull_default>,
 724                                                 <2 RK_PC7 1 &pcfg_pull_none>;
 725                         };
 726                         /* no rts / cts for uart1 */
 727                 };
 728
 729                 uart2 {
 730                         uart2_xfer: uart2-xfer {
 731                                 rockchip,pins = <1 RK_PC2 2 &pcfg_pull_default>,
 732                                                 <1 RK_PC3 2 &pcfg_pull_none>;
 733                         };
 734                         /* no rts / cts for uart2 */
 735                 };
 736
 737                 spi-pins {
 738                         spi_txd:spi-txd {
 739                                 rockchip,pins = <1 RK_PD5 3 &pcfg_pull_default>;
 740                         };
 741
 742                         spi_rxd:spi-rxd {
 743                                 rockchip,pins = <1 RK_PD4 3 &pcfg_pull_default>;
 744                         };
 745
 746                         spi_clk:spi-clk {
 747                                 rockchip,pins = <2 RK_PA0 2 &pcfg_pull_default>;
 748                         };
 749
 750                         spi_cs0:spi-cs0 {
 751                                 rockchip,pins = <1 RK_PD6 3 &pcfg_pull_default>;
 752
 753                         };
 754
 755                         spi_cs1:spi-cs1 {
 756                                 rockchip,pins = <1 RK_PD7 3 &pcfg_pull_default>;
 757
 758                         };
 759                 };
 760         };
 761 };