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         arm-pmu {
  58                 compatible = "arm,cortex-a7-pmu";
  59                 interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
  60                              <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
  61                 interrupt-affinity = <&cpu0>, <&cpu1>;
  62         };
  63
  64         display-subsystem {
  65                 compatible = "rockchip,display-subsystem";
  66                 ports = <&vop_out>;
  67         };
  68
  69         timer {
  70                 compatible = "arm,armv7-timer";
  71                 arm,cpu-registers-not-fw-configured;
  72                 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
  73                              <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
  74                              <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>,
  75                              <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
  76                 clock-frequency = <24000000>;
  77         };
  78
  79         xin24m: oscillator {
  80                 compatible = "fixed-clock";
  81                 clock-frequency = <24000000>;
  82                 clock-output-names = "xin24m";
  83                 #clock-cells = <0>;
  84         };
  85
  86         bus_intmem: sram@10080000 {
  87                 compatible = "mmio-sram";
  88                 reg = <0x10080000 0x2000>;
  89                 #address-cells = <1>;
  90                 #size-cells = <1>;
  91                 ranges = <0 0x10080000 0x2000>;
  92
  93                 smp-sram@0 {
  94                         compatible = "rockchip,rk3066-smp-sram";
  95                         reg = <0x00 0x10>;
  96                 };
  97         };
  98
  99         gpu: gpu@10090000 {
 100                 compatible = "rockchip,rk3036-mali", "arm,mali-400";
 101                 reg = <0x10090000 0x10000>;
 102                 interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
 103                              <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
 104                              <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
 105                              <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
 106                 interrupt-names = "gp",
 107                                   "gpmmu",
 108                                   "pp0",
 109                                   "ppmmu0";
 110                 assigned-clocks = <&cru SCLK_GPU>;
 111                 assigned-clock-rates = <100000000>;
 112                 clocks = <&cru SCLK_GPU>, <&cru SCLK_GPU>;
 113                 clock-names = "bus", "core";
 114                 resets = <&cru SRST_GPU>;
 115                 status = "disabled";
 116         };
 117
 118         vop: vop@10118000 {
 119                 compatible = "rockchip,rk3036-vop";
 120                 reg = <0x10118000 0x19c>;
 121                 interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
 122                 clocks = <&cru ACLK_LCDC>, <&cru SCLK_LCDC>, <&cru HCLK_LCDC>;
 123                 clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
 124                 resets = <&cru SRST_LCDC1_A>, <&cru SRST_LCDC1_H>, <&cru SRST_LCDC1_D>;
 125                 reset-names = "axi", "ahb", "dclk";
 126                 iommus = <&vop_mmu>;
 127                 status = "disabled";
 128
 129                 vop_out: port {
 130                         #address-cells = <1>;
 131                         #size-cells = <0>;
 132                         vop_out_hdmi: endpoint@0 {
 133                                 reg = <0>;
 134                                 remote-endpoint = <&hdmi_in_vop>;
 135                         };
 136                 };
 137         };
 138
 139         vop_mmu: iommu@10118300 {
 140                 compatible = "rockchip,iommu";
 141                 reg = <0x10118300 0x100>;
 142                 interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
 143                 interrupt-names = "vop_mmu";
 144                 clocks = <&cru ACLK_LCDC>, <&cru HCLK_LCDC>;
 145                 clock-names = "aclk", "iface";
 146                 #iommu-cells = <0>;
 147                 status = "disabled";
 148         };
 149
 150         gic: interrupt-controller@10139000 {
 151                 compatible = "arm,gic-400";
 152                 interrupt-controller;
 153                 #interrupt-cells = <3>;
 154                 #address-cells = <0>;
 155
 156                 reg = <0x10139000 0x1000>,
 157                       <0x1013a000 0x2000>,
 158                       <0x1013c000 0x2000>,
 159                       <0x1013e000 0x2000>;
 160                 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
 161         };
 162
 163         usb_otg: usb@10180000 {
 164                 compatible = "rockchip,rk3036-usb", "rockchip,rk3066-usb",
 165                                 "snps,dwc2";
 166                 reg = <0x10180000 0x40000>;
 167                 interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
 168                 clocks = <&cru HCLK_OTG0>;
 169                 clock-names = "otg";
 170                 dr_mode = "otg";
 171                 g-np-tx-fifo-size = <16>;
 172                 g-rx-fifo-size = <275>;
 173                 g-tx-fifo-size = <256 128 128 64 64 32>;
 174                 status = "disabled";
 175         };
 176
 177         usb_host: usb@101c0000 {
 178                 compatible = "rockchip,rk3036-usb", "rockchip,rk3066-usb",
 179                                 "snps,dwc2";
 180                 reg = <0x101c0000 0x40000>;
 181                 interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
 182                 clocks = <&cru HCLK_OTG1>;
 183                 clock-names = "otg";
 184                 dr_mode = "host";
 185                 status = "disabled";
 186         };
 187
 188         emac: ethernet@10200000 {
 189                 compatible = "rockchip,rk3036-emac", "snps,arc-emac";
 190                 reg = <0x10200000 0x4000>;
 191                 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
 192                 #address-cells = <1>;
 193                 #size-cells = <0>;
 194                 rockchip,grf = <&grf>;
 195                 clocks = <&cru HCLK_MAC>, <&cru SCLK_MACREF>, <&cru SCLK_MAC>;
 196                 clock-names = "hclk", "macref", "macclk";
 197                 /*
 198                  * Fix the emac parent clock is DPLL instead of APLL.
 199                  * since that will cause some unstable things if the cpufreq
 200                  * is working. (e.g: the accurate 50MHz what mac_ref need)
 201                  */
 202                 assigned-clocks = <&cru SCLK_MACPLL>;
 203                 assigned-clock-parents = <&cru PLL_DPLL>;
 204                 max-speed = <100>;
 205                 phy-mode = "rmii";
 206                 status = "disabled";
 207         };
 208
 209         sdmmc: mmc@10214000 {
 210                 compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc";
 211                 reg = <0x10214000 0x4000>;
 212                 clock-frequency = <37500000>;
 213                 max-frequency = <37500000>;
 214                 clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>;
 215                 clock-names = "biu", "ciu";
 216                 fifo-depth = <0x100>;
 217                 interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
 218                 resets = <&cru SRST_MMC0>;
 219                 reset-names = "reset";
 220                 status = "disabled";
 221         };
 222
 223         sdio: mmc@10218000 {
 224                 compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc";
 225                 reg = <0x10218000 0x4000>;
 226                 max-frequency = <37500000>;
 227                 clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>,
 228                          <&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
 229                 clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 230                 fifo-depth = <0x100>;
 231                 interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
 232                 resets = <&cru SRST_SDIO>;
 233                 reset-names = "reset";
 234                 status = "disabled";
 235         };
 236
 237         emmc: mmc@1021c000 {
 238                 compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc";
 239                 reg = <0x1021c000 0x4000>;
 240                 interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
 241                 bus-width = <8>;
 242                 cap-mmc-highspeed;
 243                 clock-frequency = <37500000>;
 244                 max-frequency = <37500000>;
 245                 clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
 246                          <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
 247                 clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
 248                 rockchip,default-sample-phase = <158>;
 249                 disable-wp;
 250                 dmas = <&pdma 12>;
 251                 dma-names = "rx-tx";
 252                 fifo-depth = <0x100>;
 253                 mmc-ddr-1_8v;
 254                 non-removable;
 255                 pinctrl-names = "default";
 256                 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 257                 resets = <&cru SRST_EMMC>;
 258                 reset-names = "reset";
 259                 status = "disabled";
 260         };
 261
 262         i2s: i2s@10220000 {
 263                 compatible = "rockchip,rk3036-i2s", "rockchip,rk3066-i2s";
 264                 reg = <0x10220000 0x4000>;
 265                 interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
 266                 clock-names = "i2s_clk", "i2s_hclk";
 267                 clocks = <&cru SCLK_I2S>, <&cru HCLK_I2S>;
 268                 dmas = <&pdma 0>, <&pdma 1>;
 269                 dma-names = "tx", "rx";
 270                 pinctrl-names = "default";
 271                 pinctrl-0 = <&i2s_bus>;
 272                 #sound-dai-cells = <0>;
 273                 status = "disabled";
 274         };
 275
 276         nfc: nand-controller@10500000 {
 277                 compatible = "rockchip,rk3036-nfc",
 278                              "rockchip,rk2928-nfc";
 279                 reg = <0x10500000 0x4000>;
 280                 interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
 281                 clocks = <&cru HCLK_NANDC>, <&cru SCLK_NANDC>;
 282                 clock-names = "ahb", "nfc";
 283                 assigned-clocks = <&cru SCLK_NANDC>;
 284                 assigned-clock-rates = <150000000>;
 285                 pinctrl-0 = <&flash_ale &flash_bus8 &flash_cle &flash_csn0
 286                              &flash_rdn &flash_rdy &flash_wrn>;
 287                 pinctrl-names = "default";
 288                 status = "disabled";
 289         };
 290
 291         cru: clock-controller@20000000 {
 292                 compatible = "rockchip,rk3036-cru";
 293                 reg = <0x20000000 0x1000>;
 294                 rockchip,grf = <&grf>;
 295                 #clock-cells = <1>;
 296                 #reset-cells = <1>;
 297                 assigned-clocks = <&cru PLL_GPLL>;
 298                 assigned-clock-rates = <594000000>;
 299         };
 300
 301         grf: syscon@20008000 {
 302                 compatible = "rockchip,rk3036-grf", "syscon", "simple-mfd";
 303                 reg = <0x20008000 0x1000>;
 304
 305                 reboot-mode {
 306                         compatible = "syscon-reboot-mode";
 307                         offset = <0x1d8>;
 308                         mode-normal = <BOOT_NORMAL>;
 309                         mode-recovery = <BOOT_RECOVERY>;
 310                         mode-bootloader = <BOOT_FASTBOOT>;
 311                         mode-loader = <BOOT_BL_DOWNLOAD>;
 312                 };
 313         };
 314
 315         acodec: acodec-ana@20030000 {
 316                 compatible = "rk3036-codec";
 317                 reg = <0x20030000 0x4000>;
 318                 rockchip,grf = <&grf>;
 319                 clock-names = "acodec_pclk";
 320                 clocks = <&cru PCLK_ACODEC>;
 321                 status = "disabled";
 322         };
 323
 324         hdmi: hdmi@20034000 {
 325                 compatible = "rockchip,rk3036-inno-hdmi";
 326                 reg = <0x20034000 0x4000>;
 327                 interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
 328                 clocks = <&cru  PCLK_HDMI>;
 329                 clock-names = "pclk";
 330                 rockchip,grf = <&grf>;
 331                 pinctrl-names = "default";
 332                 pinctrl-0 = <&hdmi_ctl>;
 333                 status = "disabled";
 334
 335                 hdmi_in: port {
 336                         #address-cells = <1>;
 337                         #size-cells = <0>;
 338                         hdmi_in_vop: endpoint@0 {
 339                                 reg = <0>;
 340                                 remote-endpoint = <&vop_out_hdmi>;
 341                         };
 342                 };
 343         };
 344
 345         timer: timer@20044000 {
 346                 compatible = "rockchip,rk3036-timer", "rockchip,rk3288-timer";
 347                 reg = <0x20044000 0x20>;
 348                 interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
 349                 clocks = <&xin24m>, <&cru PCLK_TIMER>;
 350                 clock-names = "timer", "pclk";
 351         };
 352
 353         pwm0: pwm@20050000 {
 354                 compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm";
 355                 reg = <0x20050000 0x10>;
 356                 #pwm-cells = <3>;
 357                 clocks = <&cru PCLK_PWM>;
 358                 clock-names = "pwm";
 359                 pinctrl-names = "default";
 360                 pinctrl-0 = <&pwm0_pin>;
 361                 status = "disabled";
 362         };
 363
 364         pwm1: pwm@20050010 {
 365                 compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm";
 366                 reg = <0x20050010 0x10>;
 367                 #pwm-cells = <3>;
 368                 clocks = <&cru PCLK_PWM>;
 369                 clock-names = "pwm";
 370                 pinctrl-names = "default";
 371                 pinctrl-0 = <&pwm1_pin>;
 372                 status = "disabled";
 373         };
 374
 375         pwm2: pwm@20050020 {
 376                 compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm";
 377                 reg = <0x20050020 0x10>;
 378                 #pwm-cells = <3>;
 379                 clocks = <&cru PCLK_PWM>;
 380                 clock-names = "pwm";
 381                 pinctrl-names = "default";
 382                 pinctrl-0 = <&pwm2_pin>;
 383                 status = "disabled";
 384         };
 385
 386         pwm3: pwm@20050030 {
 387                 compatible = "rockchip,rk3036-pwm", "rockchip,rk2928-pwm";
 388                 reg = <0x20050030 0x10>;
 389                 #pwm-cells = <2>;
 390                 clocks = <&cru PCLK_PWM>;
 391                 clock-names = "pwm";
 392                 pinctrl-names = "default";
 393                 pinctrl-0 = <&pwm3_pin>;
 394                 status = "disabled";
 395         };
 396
 397         i2c1: i2c@20056000 {
 398                 compatible = "rockchip,rk3036-i2c", "rockchip,rk3288-i2c";
 399                 reg = <0x20056000 0x1000>;
 400                 interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
 401                 #address-cells = <1>;
 402                 #size-cells = <0>;
 403                 clock-names = "i2c";
 404                 clocks = <&cru PCLK_I2C1>;
 405                 pinctrl-names = "default";
 406                 pinctrl-0 = <&i2c1_xfer>;
 407                 status = "disabled";
 408         };
 409
 410         i2c2: i2c@2005a000 {
 411                 compatible = "rockchip,rk3036-i2c", "rockchip,rk3288-i2c";
 412                 reg = <0x2005a000 0x1000>;
 413                 interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
 414                 #address-cells = <1>;
 415                 #size-cells = <0>;
 416                 clock-names = "i2c";
 417                 clocks = <&cru PCLK_I2C2>;
 418                 pinctrl-names = "default";
 419                 pinctrl-0 = <&i2c2_xfer>;
 420                 status = "disabled";
 421         };
 422
 423         uart0: serial@20060000 {
 424                 compatible = "rockchip,rk3036-uart", "snps,dw-apb-uart";
 425                 reg = <0x20060000 0x100>;
 426                 interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
 427                 reg-shift = <2>;
 428                 reg-io-width = <4>;
 429                 clock-frequency = <24000000>;
 430                 clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
 431                 clock-names = "baudclk", "apb_pclk";
 432                 pinctrl-names = "default";
 433                 pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
 434                 status = "disabled";
 435         };
 436
 437         uart1: serial@20064000 {
 438                 compatible = "rockchip,rk3036-uart", "snps,dw-apb-uart";
 439                 reg = <0x20064000 0x100>;
 440                 interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
 441                 reg-shift = <2>;
 442                 reg-io-width = <4>;
 443                 clock-frequency = <24000000>;
 444                 clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
 445                 clock-names = "baudclk", "apb_pclk";
 446                 pinctrl-names = "default";
 447                 pinctrl-0 = <&uart1_xfer>;
 448                 status = "disabled";
 449         };
 450
 451         uart2: serial@20068000 {
 452                 compatible = "rockchip,rk3036-uart", "snps,dw-apb-uart";
 453                 reg = <0x20068000 0x100>;
 454                 interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
 455                 reg-shift = <2>;
 456                 reg-io-width = <4>;
 457                 clock-frequency = <24000000>;
 458                 clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
 459                 clock-names = "baudclk", "apb_pclk";
 460                 pinctrl-names = "default";
 461                 pinctrl-0 = <&uart2_xfer>;
 462                 status = "disabled";
 463         };
 464
 465         i2c0: i2c@20072000 {
 466                 compatible = "rockchip,rk3036-i2c", "rockchip,rk3288-i2c";
 467                 reg = <0x20072000 0x1000>;
 468                 interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
 469                 #address-cells = <1>;
 470                 #size-cells = <0>;
 471                 clock-names = "i2c";
 472                 clocks = <&cru PCLK_I2C0>;
 473                 pinctrl-names = "default";
 474                 pinctrl-0 = <&i2c0_xfer>;
 475                 status = "disabled";
 476         };
 477
 478         spi: spi@20074000 {
 479                 compatible = "rockchip,rockchip-spi";
 480                 reg = <0x20074000 0x1000>;
 481                 interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
 482                 clocks = <&cru PCLK_SPI>, <&cru SCLK_SPI>;
 483                 clock-names = "apb-pclk","spi_pclk";
 484                 dmas = <&pdma 8>, <&pdma 9>;
 485                 dma-names = "tx", "rx";
 486                 pinctrl-names = "default";
 487                 pinctrl-0 = <&spi_txd &spi_rxd &spi_clk &spi_cs0>;
 488                 #address-cells = <1>;
 489                 #size-cells = <0>;
 490                 status = "disabled";
 491         };
 492
 493         pdma: pdma@20078000 {
 494                 compatible = "arm,pl330", "arm,primecell";
 495                 reg = <0x20078000 0x4000>;
 496                 interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
 497                              <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
 498                 #dma-cells = <1>;
 499                 arm,pl330-broken-no-flushp;
 500                 arm,pl330-periph-burst;
 501                 clocks = <&cru ACLK_DMAC2>;
 502                 clock-names = "apb_pclk";
 503         };
 504
 505         pinctrl: pinctrl {
 506                 compatible = "rockchip,rk3036-pinctrl";
 507                 rockchip,grf = <&grf>;
 508                 #address-cells = <1>;
 509                 #size-cells = <1>;
 510                 ranges;
 511
 512                 gpio0: gpio0@2007c000 {
 513                         compatible = "rockchip,gpio-bank";
 514                         reg = <0x2007c000 0x100>;
 515                         interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
 516                         clocks = <&cru PCLK_GPIO0>;
 517
 518                         gpio-controller;
 519                         #gpio-cells = <2>;
 520
 521                         interrupt-controller;
 522                         #interrupt-cells = <2>;
 523                 };
 524
 525                 gpio1: gpio1@20080000 {
 526                         compatible = "rockchip,gpio-bank";
 527                         reg = <0x20080000 0x100>;
 528                         interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
 529                         clocks = <&cru PCLK_GPIO1>;
 530
 531                         gpio-controller;
 532                         #gpio-cells = <2>;
 533
 534                         interrupt-controller;
 535                         #interrupt-cells = <2>;
 536                 };
 537
 538                 gpio2: gpio2@20084000 {
 539                         compatible = "rockchip,gpio-bank";
 540                         reg = <0x20084000 0x100>;
 541                         interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
 542                         clocks = <&cru PCLK_GPIO2>;
 543
 544                         gpio-controller;
 545                         #gpio-cells = <2>;
 546
 547                         interrupt-controller;
 548                         #interrupt-cells = <2>;
 549                 };
 550
 551                 pcfg_pull_default: pcfg_pull_default {
 552                         bias-pull-pin-default;
 553                 };
 554
 555                 pcfg_pull_none: pcfg-pull-none {
 556                         bias-disable;
 557                 };
 558
 559                 pwm0 {
 560                         pwm0_pin: pwm0-pin {
 561                                 rockchip,pins = <0 RK_PA0 2 &pcfg_pull_none>;
 562                         };
 563                 };
 564
 565                 pwm1 {
 566                         pwm1_pin: pwm1-pin {
 567                                 rockchip,pins = <0 RK_PA1 2 &pcfg_pull_none>;
 568                         };
 569                 };
 570
 571                 pwm2 {
 572                         pwm2_pin: pwm2-pin {
 573                                 rockchip,pins = <0 RK_PA1 2 &pcfg_pull_none>;
 574                         };
 575                 };
 576
 577                 pwm3 {
 578                         pwm3_pin: pwm3-pin {
 579                                 rockchip,pins = <0 RK_PD3 1 &pcfg_pull_none>;
 580                         };
 581                 };
 582
 583                 sdmmc {
 584                         sdmmc_clk: sdmmc-clk {
 585                                 rockchip,pins = <1 RK_PC0 1 &pcfg_pull_none>;
 586                         };
 587
 588                         sdmmc_cmd: sdmmc-cmd {
 589                                 rockchip,pins = <1 RK_PB7 1 &pcfg_pull_default>;
 590                         };
 591
 592                         sdmmc_cd: sdmmc-cd {
 593                                 rockchip,pins = <1 RK_PC1 1 &pcfg_pull_default>;
 594                         };
 595
 596                         sdmmc_bus1: sdmmc-bus1 {
 597                                 rockchip,pins = <1 RK_PC2 1 &pcfg_pull_default>;
 598                         };
 599
 600                         sdmmc_bus4: sdmmc-bus4 {
 601                                 rockchip,pins = <1 RK_PC2 1 &pcfg_pull_default>,
 602                                                 <1 RK_PC3 1 &pcfg_pull_default>,
 603                                                 <1 RK_PC4 1 &pcfg_pull_default>,
 604                                                 <1 RK_PC5 1 &pcfg_pull_default>;
 605                         };
 606                 };
 607
 608                 sdio {
 609                         sdio_bus1: sdio-bus1 {
 610                                 rockchip,pins = <0 RK_PB3 1 &pcfg_pull_default>;
 611                         };
 612
 613                         sdio_bus4: sdio-bus4 {
 614                                 rockchip,pins = <0 RK_PB3 1 &pcfg_pull_default>,
 615                                                 <0 RK_PB4 1 &pcfg_pull_default>,
 616                                                 <0 RK_PB5 1 &pcfg_pull_default>,
 617                                                 <0 RK_PB6 1 &pcfg_pull_default>;
 618                         };
 619
 620                         sdio_cmd: sdio-cmd {
 621                                 rockchip,pins = <0 RK_PB0 1 &pcfg_pull_default>;
 622                         };
 623
 624                         sdio_clk: sdio-clk {
 625                                 rockchip,pins = <0 RK_PB1 1 &pcfg_pull_none>;
 626                         };
 627                 };
 628
 629                 emmc {
 630                         /*
 631                          * We run eMMC at max speed; bump up drive strength.
 632                          * We also have external pulls, so disable the internal ones.
 633                          */
 634                         emmc_clk: emmc-clk {
 635                                 rockchip,pins = <2 RK_PA4 2 &pcfg_pull_none>;
 636                         };
 637
 638                         emmc_cmd: emmc-cmd {
 639                                 rockchip,pins = <2 RK_PA1 2 &pcfg_pull_default>;
 640                         };
 641
 642                         emmc_bus8: emmc-bus8 {
 643                                 rockchip,pins = <1 RK_PD0 2 &pcfg_pull_default>,
 644                                                 <1 RK_PD1 2 &pcfg_pull_default>,
 645                                                 <1 RK_PD2 2 &pcfg_pull_default>,
 646                                                 <1 RK_PD3 2 &pcfg_pull_default>,
 647                                                 <1 RK_PD4 2 &pcfg_pull_default>,
 648                                                 <1 RK_PD5 2 &pcfg_pull_default>,
 649                                                 <1 RK_PD6 2 &pcfg_pull_default>,
 650                                                 <1 RK_PD7 2 &pcfg_pull_default>;
 651                         };
 652                 };
 653
 654                 nfc {
 655                         flash_ale: flash-ale {
 656                                 rockchip,pins = <2 RK_PA0 1 &pcfg_pull_default>;
 657                         };
 658
 659                         flash_bus8: flash-bus8 {
 660                                 rockchip,pins = <1 RK_PD0 1 &pcfg_pull_default>,
 661                                                 <1 RK_PD1 1 &pcfg_pull_default>,
 662                                                 <1 RK_PD2 1 &pcfg_pull_default>,
 663                                                 <1 RK_PD3 1 &pcfg_pull_default>,
 664                                                 <1 RK_PD4 1 &pcfg_pull_default>,
 665                                                 <1 RK_PD5 1 &pcfg_pull_default>,
 666                                                 <1 RK_PD6 1 &pcfg_pull_default>,
 667                                                 <1 RK_PD7 1 &pcfg_pull_default>;
 668                         };
 669
 670                         flash_cle: flash-cle {
 671                                 rockchip,pins = <2 RK_PA1 1 &pcfg_pull_default>;
 672                         };
 673
 674                         flash_csn0: flash-csn0 {
 675                                 rockchip,pins = <2 RK_PA6 1 &pcfg_pull_default>;
 676                         };
 677
 678                         flash_rdn: flash-rdn {
 679                                 rockchip,pins = <2 RK_PA3 1 &pcfg_pull_default>;
 680                         };
 681
 682                         flash_rdy: flash-rdy {
 683                                 rockchip,pins = <2 RK_PA4 1 &pcfg_pull_default>;
 684                         };
 685
 686                         flash_wrn: flash-wrn {
 687                                 rockchip,pins = <2 RK_PA2 1 &pcfg_pull_default>;
 688                         };
 689                 };
 690
 691                 emac {
 692                         emac_xfer: emac-xfer {
 693                                 rockchip,pins = <2 RK_PB2 1 &pcfg_pull_default>, /* crs_dvalid */
 694                                                 <2 RK_PB5 1 &pcfg_pull_default>, /* tx_en */
 695                                                 <2 RK_PB6 1 &pcfg_pull_default>, /* mac_clk */
 696                                                 <2 RK_PB7 1 &pcfg_pull_default>, /* rx_err */
 697                                                 <2 RK_PC0 1 &pcfg_pull_default>, /* rxd1 */
 698                                                 <2 RK_PC1 1 &pcfg_pull_default>, /* rxd0 */
 699                                                 <2 RK_PC2 1 &pcfg_pull_default>, /* txd1 */
 700                                                 <2 RK_PC3 1 &pcfg_pull_default>; /* txd0 */
 701                         };
 702
 703                         emac_mdio: emac-mdio {
 704                                 rockchip,pins = <2 RK_PB4 1 &pcfg_pull_default>, /* mac_md */
 705                                                 <2 RK_PD1 1 &pcfg_pull_default>; /* mac_mdclk */
 706                         };
 707                 };
 708
 709                 i2c0 {
 710                         i2c0_xfer: i2c0-xfer {
 711                                 rockchip,pins = <0 RK_PA0 1 &pcfg_pull_none>,
 712                                                 <0 RK_PA1 1 &pcfg_pull_none>;
 713                         };
 714                 };
 715
 716                 i2c1 {
 717                         i2c1_xfer: i2c1-xfer {
 718                                 rockchip,pins = <0 RK_PA2 1 &pcfg_pull_none>,
 719                                                 <0 RK_PA3 1 &pcfg_pull_none>;
 720                         };
 721                 };
 722
 723                 i2c2 {
 724                         i2c2_xfer: i2c2-xfer {
 725                                 rockchip,pins = <2 RK_PC4 1 &pcfg_pull_none>,
 726                                                 <2 RK_PC5 1 &pcfg_pull_none>;
 727                         };
 728                 };
 729
 730                 i2s {
 731                         i2s_bus: i2s-bus {
 732                                 rockchip,pins = <1 RK_PA0 1 &pcfg_pull_default>,
 733                                                 <1 RK_PA1 1 &pcfg_pull_default>,
 734                                                 <1 RK_PA2 1 &pcfg_pull_default>,
 735                                                 <1 RK_PA3 1 &pcfg_pull_default>,
 736                                                 <1 RK_PA4 1 &pcfg_pull_default>,
 737                                                 <1 RK_PA5 1 &pcfg_pull_default>;
 738                         };
 739                 };
 740
 741                 hdmi {
 742                         hdmi_ctl: hdmi-ctl {
 743                                 rockchip,pins = <1 RK_PB0 1 &pcfg_pull_none>,
 744                                                 <1 RK_PB1 1 &pcfg_pull_none>,
 745                                                 <1 RK_PB2 1 &pcfg_pull_none>,
 746                                                 <1 RK_PB3 1 &pcfg_pull_none>;
 747                         };
 748                 };
 749
 750                 uart0 {
 751                         uart0_xfer: uart0-xfer {
 752                                 rockchip,pins = <0 RK_PC0 1 &pcfg_pull_default>,
 753                                                 <0 RK_PC1 1 &pcfg_pull_none>;
 754                         };
 755
 756                         uart0_cts: uart0-cts {
 757                                 rockchip,pins = <0 RK_PC2 1 &pcfg_pull_default>;
 758                         };
 759
 760                         uart0_rts: uart0-rts {
 761                                 rockchip,pins = <0 RK_PC3 1 &pcfg_pull_none>;
 762                         };
 763                 };
 764
 765                 uart1 {
 766                         uart1_xfer: uart1-xfer {
 767                                 rockchip,pins = <2 RK_PC6 1 &pcfg_pull_default>,
 768                                                 <2 RK_PC7 1 &pcfg_pull_none>;
 769                         };
 770                         /* no rts / cts for uart1 */
 771                 };
 772
 773                 uart2 {
 774                         uart2_xfer: uart2-xfer {
 775                                 rockchip,pins = <1 RK_PC2 2 &pcfg_pull_default>,
 776                                                 <1 RK_PC3 2 &pcfg_pull_none>;
 777                         };
 778                         /* no rts / cts for uart2 */
 779                 };
 780
 781                 spi-pins {
 782                         spi_txd:spi-txd {
 783                                 rockchip,pins = <1 RK_PD5 3 &pcfg_pull_default>;
 784                         };
 785
 786                         spi_rxd:spi-rxd {
 787                                 rockchip,pins = <1 RK_PD4 3 &pcfg_pull_default>;
 788                         };
 789
 790                         spi_clk:spi-clk {
 791                                 rockchip,pins = <2 RK_PA0 2 &pcfg_pull_default>;
 792                         };
 793
 794                         spi_cs0:spi-cs0 {
 795                                 rockchip,pins = <1 RK_PD6 3 &pcfg_pull_default>;
 796
 797                         };
 798
 799                         spi_cs1:spi-cs1 {
 800                                 rockchip,pins = <1 RK_PD7 3 &pcfg_pull_default>;
 801
 802                         };
 803                 };
 804         };
 805 };