arch/arm/dts/rk322x.dtsi

   1 /*
   2  * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #include <dt-bindings/gpio/gpio.h>
   8 #include <dt-bindings/interrupt-controller/irq.h>
   9 #include <dt-bindings/interrupt-controller/arm-gic.h>
  10 #include <dt-bindings/pinctrl/rockchip.h>
  11 #include <dt-bindings/clock/rk3228-cru.h>
  12 #include <dt-bindings/thermal/thermal.h>
  13
  14 / {
  15         #address-cells = <1>;
  16         #size-cells = <1>;
  17
  18         interrupt-parent = <&gic>;
  19
  20         aliases {
  21                 serial0 = &uart0;
  22                 serial1 = &uart1;
  23                 serial2 = &uart2;
  24         };
  25
  26         cpus {
  27                 #address-cells = <1>;
  28                 #size-cells = <0>;
  29
  30                 cpu0: cpu@f00 {
  31                         device_type = "cpu";
  32                         compatible = "arm,cortex-a7";
  33                         reg = <0xf00>;
  34                         resets = <&cru SRST_CORE0>;
  35                         operating-points = <
  36                                 /* KHz    uV */
  37                                  816000 1000000
  38                         >;
  39                         #cooling-cells = <2>; /* min followed by max */
  40                         clock-latency = <40000>;
  41                         clocks = <&cru ARMCLK>;
  42                 };
  43
  44                 cpu1: cpu@f01 {
  45                         device_type = "cpu";
  46                         compatible = "arm,cortex-a7";
  47                         reg = <0xf01>;
  48                         resets = <&cru SRST_CORE1>;
  49                 };
  50
  51                 cpu2: cpu@f02 {
  52                         device_type = "cpu";
  53                         compatible = "arm,cortex-a7";
  54                         reg = <0xf02>;
  55                         resets = <&cru SRST_CORE2>;
  56                 };
  57
  58                 cpu3: cpu@f03 {
  59                         device_type = "cpu";
  60                         compatible = "arm,cortex-a7";
  61                         reg = <0xf03>;
  62                         resets = <&cru SRST_CORE3>;
  63                 };
  64         };
  65
  66         amba {
  67                 compatible = "simple-bus";
  68                 #address-cells = <1>;
  69                 #size-cells = <1>;
  70                 ranges;
  71
  72                 pdma: pdma@110f0000 {
  73                         compatible = "arm,pl330", "arm,primecell";
  74                         reg = <0x110f0000 0x4000>;
  75                         interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
  76                                      <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
  77                         #dma-cells = <1>;
  78                         clocks = <&cru ACLK_DMAC>;
  79                         clock-names = "apb_pclk";
  80                 };
  81         };
  82
  83         arm-pmu {
  84                 compatible = "arm,cortex-a7-pmu";
  85                 interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
  86                              <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
  87                              <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
  88                              <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
  89                 interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
  90         };
  91
  92         timer {
  93                 compatible = "arm,armv7-timer";
  94                 arm,cpu-registers-not-fw-configured;
  95                 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
  96                              <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
  97                              <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
  98                              <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
  99                 clock-frequency = <24000000>;
 100         };
 101
 102         xin24m: oscillator {
 103                 compatible = "fixed-clock";
 104                 clock-frequency = <24000000>;
 105                 clock-output-names = "xin24m";
 106                 #clock-cells = <0>;
 107         };
 108
 109         bus_intmem@10080000 {
 110                 compatible = "mmio-sram";
 111                 reg = <0x10080000 0x9000>;
 112                 #address-cells = <1>;
 113                 #size-cells = <1>;
 114                 ranges = <0 0x10080000 0x9000>;
 115                 smp-sram@0 {
 116                         compatible = "rockchip,rk322x-smp-sram";
 117                         reg = <0x00 0x10>;
 118                 };
 119                 ddr_sram: ddr-sram@1000 {
 120                         compatible = "rockchip,rk322x-ddr-sram";
 121                         reg = <0x1000 0x8000>;
 122                 };
 123         };
 124
 125         i2s1: i2s1@100b0000 {
 126                 compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s";
 127                 reg = <0x100b0000 0x4000>;
 128                 interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
 129                 #address-cells = <1>;
 130                 #size-cells = <0>;
 131                 clock-names = "i2s_clk", "i2s_hclk";
 132                 clocks = <&cru SCLK_I2S1>, <&cru HCLK_I2S1_8CH>;
 133                 dmas = <&pdma 14>, <&pdma 15>;
 134                 dma-names = "tx", "rx";
 135                 pinctrl-names = "default";
 136                 pinctrl-0 = <&i2s1_bus>;
 137                 status = "disabled";
 138         };
 139
 140         i2s0: i2s0@100c0000 {
 141                 compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s";
 142                 reg = <0x100c0000 0x4000>;
 143                 interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
 144                 #address-cells = <1>;
 145                 #size-cells = <0>;
 146                 clock-names = "i2s_clk", "i2s_hclk";
 147                 clocks = <&cru SCLK_I2S0>, <&cru HCLK_I2S0_8CH>;
 148                 dmas = <&pdma 11>, <&pdma 12>;
 149                 dma-names = "tx", "rx";
 150                 status = "disabled";
 151         };
 152
 153         i2s2: i2s2@100e0000 {
 154                 compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s";
 155                 reg = <0x100e0000 0x4000>;
 156                 interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
 157                 #address-cells = <1>;
 158                 #size-cells = <0>;
 159                 clock-names = "i2s_clk", "i2s_hclk";
 160                 clocks = <&cru SCLK_I2S2>, <&cru HCLK_I2S2_2CH>;
 161                 dmas = <&pdma 0>, <&pdma 1>;
 162                 dma-names = "tx", "rx";
 163                 status = "disabled";
 164         };
 165
 166         grf: syscon@11000000 {
 167                 u-boot,dm-pre-reloc;
 168                 compatible = "rockchip,rk3228-grf", "syscon";
 169                 reg = <0x11000000 0x1000>;
 170         };
 171
 172         uart0: serial@11010000 {
 173                 compatible = "snps,dw-apb-uart";
 174                 reg = <0x11010000 0x100>;
 175                 interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
 176                 clock-frequency = <24000000>;
 177                 clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
 178                 clock-names = "baudclk", "apb_pclk";
 179                 pinctrl-names = "default";
 180                 pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
 181                 reg-shift = <2>;
 182                 reg-io-width = <4>;
 183                 status = "disabled";
 184         };
 185
 186         uart1: serial@11020000 {
 187                 compatible = "snps,dw-apb-uart";
 188                 reg = <0x11020000 0x100>;
 189                 interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
 190                 clock-frequency = <24000000>;
 191                 clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
 192                 clock-names = "baudclk", "apb_pclk";
 193                 pinctrl-names = "default";
 194                 pinctrl-0 = <&uart1_xfer>;
 195                 reg-shift = <2>;
 196                 reg-io-width = <4>;
 197                 status = "disabled";
 198         };
 199
 200         uart2: serial@11030000 {
 201                 compatible = "snps,dw-apb-uart";
 202                 reg = <0x11030000 0x100>;
 203                 interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
 204                 clock-frequency = <24000000>;
 205                 clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
 206                 clock-names = "baudclk", "apb_pclk";
 207                 pinctrl-names = "default";
 208                 pinctrl-0 = <&uart2_xfer>;
 209                 reg-shift = <2>;
 210                 reg-io-width = <4>;
 211                 status = "disabled";
 212         };
 213
 214         i2c0: i2c@11050000 {
 215                 compatible = "rockchip,rk3228-i2c";
 216                 reg = <0x11050000 0x1000>;
 217                 interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
 218                 #address-cells = <1>;
 219                 #size-cells = <0>;
 220                 clock-names = "i2c";
 221                 clocks = <&cru PCLK_I2C0>;
 222                 pinctrl-names = "default";
 223                 pinctrl-0 = <&i2c0_xfer>;
 224                 status = "disabled";
 225         };
 226
 227         i2c1: i2c@11060000 {
 228                 compatible = "rockchip,rk3228-i2c";
 229                 reg = <0x11060000 0x1000>;
 230                 interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
 231                 #address-cells = <1>;
 232                 #size-cells = <0>;
 233                 clock-names = "i2c";
 234                 clocks = <&cru PCLK_I2C1>;
 235                 pinctrl-names = "default";
 236                 pinctrl-0 = <&i2c1_xfer>;
 237                 status = "disabled";
 238         };
 239
 240         i2c2: i2c@11070000 {
 241                 compatible = "rockchip,rk3228-i2c";
 242                 reg = <0x11070000 0x1000>;
 243                 interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
 244                 #address-cells = <1>;
 245                 #size-cells = <0>;
 246                 clock-names = "i2c";
 247                 clocks = <&cru PCLK_I2C2>;
 248                 pinctrl-names = "default";
 249                 pinctrl-0 = <&i2c2_xfer>;
 250                 status = "disabled";
 251         };
 252
 253         i2c3: i2c@11080000 {
 254                 compatible = "rockchip,rk3228-i2c";
 255                 reg = <0x11080000 0x1000>;
 256                 interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
 257                 #address-cells = <1>;
 258                 #size-cells = <0>;
 259                 clock-names = "i2c";
 260                 clocks = <&cru PCLK_I2C3>;
 261                 pinctrl-names = "default";
 262                 pinctrl-0 = <&i2c3_xfer>;
 263                 status = "disabled";
 264         };
 265
 266         pwm0: pwm@110b0000 {
 267                 compatible = "rockchip,rk3288-pwm";
 268                 reg = <0x110b0000 0x10>;
 269                 #pwm-cells = <3>;
 270                 clocks = <&cru PCLK_PWM>;
 271                 clock-names = "pwm";
 272                 pinctrl-names = "default";
 273                 pinctrl-0 = <&pwm0_pin>;
 274                 status = "disabled";
 275         };
 276
 277         pwm1: pwm@110b0010 {
 278                 compatible = "rockchip,rk3288-pwm";
 279                 reg = <0x110b0010 0x10>;
 280                 #pwm-cells = <3>;
 281                 clocks = <&cru PCLK_PWM>;
 282                 clock-names = "pwm";
 283                 pinctrl-names = "default";
 284                 pinctrl-0 = <&pwm1_pin>;
 285                 status = "disabled";
 286         };
 287
 288         pwm2: pwm@110b0020 {
 289                 compatible = "rockchip,rk3288-pwm";
 290                 reg = <0x110b0020 0x10>;
 291                 #pwm-cells = <3>;
 292                 clocks = <&cru PCLK_PWM>;
 293                 clock-names = "pwm";
 294                 pinctrl-names = "default";
 295                 pinctrl-0 = <&pwm2_pin>;
 296                 status = "disabled";
 297         };
 298
 299         pwm3: pwm@110b0030 {
 300                 compatible = "rockchip,rk3288-pwm";
 301                 reg = <0x110b0030 0x10>;
 302                 #pwm-cells = <2>;
 303                 clocks = <&cru PCLK_PWM>;
 304                 clock-names = "pwm";
 305                 pinctrl-names = "default";
 306                 pinctrl-0 = <&pwm3_pin>;
 307                 status = "disabled";
 308         };
 309
 310         timer: timer@110c0000 {
 311                 compatible = "rockchip,rk3288-timer";
 312                 reg = <0x110c0000 0x20>;
 313                 interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
 314                 clocks = <&xin24m>, <&cru PCLK_TIMER>;
 315                 clock-names = "timer", "pclk";
 316         };
 317
 318         cru: clock-controller@110e0000 {
 319                 u-boot,dm-pre-reloc;
 320                 compatible = "rockchip,rk3228-cru";
 321                 reg = <0x110e0000 0x1000>;
 322                 rockchip,grf = <&grf>;
 323                 #clock-cells = <1>;
 324                 #reset-cells = <1>;
 325                 assigned-clocks = <&cru PLL_GPLL>;
 326                 assigned-clock-rates = <594000000>;
 327         };
 328
 329         thermal-zones {
 330                 cpu_thermal: cpu-thermal {
 331                         polling-delay-passive = <100>; /* milliseconds */
 332                         polling-delay = <5000>; /* milliseconds */
 333
 334                         thermal-sensors = <&tsadc 0>;
 335
 336                         trips {
 337                                 cpu_alert0: cpu_alert0 {
 338                                         temperature = <70000>; /* millicelsius */
 339                                         hysteresis = <2000>; /* millicelsius */
 340                                         type = "passive";
 341                                 };
 342                                 cpu_alert1: cpu_alert1 {
 343                                         temperature = <75000>; /* millicelsius */
 344                                         hysteresis = <2000>; /* millicelsius */
 345                                         type = "passive";
 346                                 };
 347                                 cpu_crit: cpu_crit {
 348                                         temperature = <90000>; /* millicelsius */
 349                                         hysteresis = <2000>; /* millicelsius */
 350                                         type = "critical";
 351                                 };
 352                         };
 353
 354                         cooling-maps {
 355                                 map0 {
 356                                         trip = <&cpu_alert0>;
 357                                         cooling-device =
 358                                                 <&cpu0 THERMAL_NO_LIMIT 6>;
 359                                 };
 360                                 map1 {
 361                                         trip = <&cpu_alert1>;
 362                                         cooling-device =
 363                                                 <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
 364                                 };
 365                         };
 366                 };
 367         };
 368
 369         tsadc: tsadc@11150000 {
 370                 compatible = "rockchip,rk3228-tsadc";
 371                 reg = <0x11150000 0x100>;
 372                 interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
 373                 clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
 374                 clock-names = "tsadc", "apb_pclk";
 375                 resets = <&cru SRST_TSADC>;
 376                 reset-names = "tsadc-apb";
 377                 pinctrl-names = "init", "default", "sleep";
 378                 pinctrl-0 = <&otp_gpio>;
 379                 pinctrl-1 = <&otp_out>;
 380                 pinctrl-2 = <&otp_gpio>;
 381                 #thermal-sensor-cells = <0>;
 382                 rockchip,hw-tshut-temp = <95000>;
 383                 status = "disabled";
 384         };
 385
 386         emmc: dwmmc@30020000 {
 387                 compatible = "rockchip,rk3288-dw-mshc";
 388                 reg = <0x30020000 0x4000>;
 389                 interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
 390                 clock-frequency = <37500000>;
 391                 max-frequency = <37500000>;
 392                 clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
 393                          <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
 394                 clock-names = "biu", "ciu", "ciu_drv", "ciu_sample";
 395                 bus-width = <8>;
 396                 default-sample-phase = <158>;
 397                 num-slots = <1>;
 398                 fifo-depth = <0x100>;
 399                 pinctrl-names = "default";
 400                 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 401                 resets = <&cru SRST_EMMC>;
 402                 reset-names = "reset";
 403                 status = "disabled";
 404         };
 405
 406         gmac: ethernet@30200000 {
 407                 compatible = "rockchip,rk3228-gmac";
 408                 reg = <0x30200000 0x10000>;
 409                 interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
 410                 interrupt-names = "macirq";
 411                 clocks = <&cru SCLK_MAC>, <&cru SCLK_MAC_RX>,
 412                         <&cru SCLK_MAC_TX>, <&cru SCLK_MAC_REF>,
 413                         <&cru SCLK_MAC_REFOUT>, <&cru ACLK_GMAC>,
 414                         <&cru PCLK_GMAC>;
 415                 clock-names = "stmmaceth", "mac_clk_rx",
 416                         "mac_clk_tx", "clk_mac_ref",
 417                         "clk_mac_refout", "aclk_mac",
 418                         "pclk_mac";
 419                 resets = <&cru SRST_GMAC>;
 420                 reset-names = "stmmaceth";
 421                 rockchip,grf = <&grf>;
 422                 status = "disabled";
 423         };
 424
 425         gic: interrupt-controller@32010000 {
 426                 compatible = "arm,gic-400";
 427                 interrupt-controller;
 428                 #interrupt-cells = <3>;
 429                 #address-cells = <0>;
 430
 431                 reg = <0x32011000 0x1000>,
 432                       <0x32012000 0x2000>,
 433                       <0x32014000 0x2000>,
 434                       <0x32016000 0x2000>;
 435                 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
 436         };
 437
 438         pinctrl: pinctrl {
 439                 compatible = "rockchip,rk3228-pinctrl";
 440                 rockchip,grf = <&grf>;
 441                 #address-cells = <1>;
 442                 #size-cells = <1>;
 443                 ranges;
 444
 445                 gpio0: gpio0@11110000 {
 446                         compatible = "rockchip,gpio-bank";
 447                         reg = <0x11110000 0x100>;
 448                         interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
 449                         clocks = <&cru PCLK_GPIO0>;
 450
 451                         gpio-controller;
 452                         #gpio-cells = <2>;
 453
 454                         interrupt-controller;
 455                         #interrupt-cells = <2>;
 456                 };
 457
 458                 gpio1: gpio1@11120000 {
 459                         compatible = "rockchip,gpio-bank";
 460                         reg = <0x11120000 0x100>;
 461                         interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
 462                         clocks = <&cru PCLK_GPIO1>;
 463
 464                         gpio-controller;
 465                         #gpio-cells = <2>;
 466
 467                         interrupt-controller;
 468                         #interrupt-cells = <2>;
 469                 };
 470
 471                 gpio2: gpio2@11130000 {
 472                         compatible = "rockchip,gpio-bank";
 473                         reg = <0x11130000 0x100>;
 474                         interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
 475                         clocks = <&cru PCLK_GPIO2>;
 476
 477                         gpio-controller;
 478                         #gpio-cells = <2>;
 479
 480                         interrupt-controller;
 481                         #interrupt-cells = <2>;
 482                 };
 483
 484                 gpio3: gpio3@11140000 {
 485                         compatible = "rockchip,gpio-bank";
 486                         reg = <0x11140000 0x100>;
 487                         interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
 488                         clocks = <&cru PCLK_GPIO3>;
 489
 490                         gpio-controller;
 491                         #gpio-cells = <2>;
 492
 493                         interrupt-controller;
 494                         #interrupt-cells = <2>;
 495                 };
 496
 497                 pcfg_pull_up: pcfg-pull-up {
 498                         bias-pull-up;
 499                 };
 500
 501                 pcfg_pull_down: pcfg-pull-down {
 502                         bias-pull-down;
 503                 };
 504
 505                 pcfg_pull_none: pcfg-pull-none {
 506                         bias-disable;
 507                 };
 508
 509                 pcfg_pull_none_drv_12ma: pcfg-pull-none-drv-12ma {
 510                         drive-strength = <12>;
 511                 };
 512
 513                 emmc {
 514                         emmc_clk: emmc-clk {
 515                                 rockchip,pins = <2 RK_PA7 RK_FUNC_2 &pcfg_pull_none>;
 516                         };
 517
 518                         emmc_cmd: emmc-cmd {
 519                                 rockchip,pins = <1 RK_PC6 RK_FUNC_2 &pcfg_pull_none>;
 520                         };
 521
 522                         emmc_bus8: emmc-bus8 {
 523                                 rockchip,pins = <1 RK_PD0 RK_FUNC_2 &pcfg_pull_none>,
 524                                                 <1 RK_PD1 RK_FUNC_2 &pcfg_pull_none>,
 525                                                 <1 RK_PD2 RK_FUNC_2 &pcfg_pull_none>,
 526                                                 <1 RK_PD3 RK_FUNC_2 &pcfg_pull_none>,
 527                                                 <1 RK_PD4 RK_FUNC_2 &pcfg_pull_none>,
 528                                                 <1 RK_PD5 RK_FUNC_2 &pcfg_pull_none>,
 529                                                 <1 RK_PD6 RK_FUNC_2 &pcfg_pull_none>,
 530                                                 <1 RK_PD7 RK_FUNC_2 &pcfg_pull_none>;
 531                         };
 532                 };
 533
 534                 gmac {
 535                         rgmii_pins: rgmii-pins {
 536                                 rockchip,pins = <2 RK_PB6 RK_FUNC_1 &pcfg_pull_none>,
 537                                                 <2 RK_PB4 RK_FUNC_1 &pcfg_pull_none>,
 538                                                 <2 RK_PD1 RK_FUNC_1 &pcfg_pull_none>,
 539                                                 <2 RK_PC3 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
 540                                                 <2 RK_PC2 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
 541                                                 <2 RK_PC6 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
 542                                                 <2 RK_PC7 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
 543                                                 <2 RK_PB1 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
 544                                                 <2 RK_PB5 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
 545                                                 <2 RK_PC1 RK_FUNC_1 &pcfg_pull_none>,
 546                                                 <2 RK_PC0 RK_FUNC_1 &pcfg_pull_none>,
 547                                                 <2 RK_PC5 RK_FUNC_2 &pcfg_pull_none>,
 548                                                 <2 RK_PC4 RK_FUNC_2 &pcfg_pull_none>,
 549                                                 <2 RK_PB3 RK_FUNC_1 &pcfg_pull_none>,
 550                                                 <2 RK_PB0 RK_FUNC_1 &pcfg_pull_none>;
 551                         };
 552
 553                         rmii_pins: rmii-pins {
 554                                 rockchip,pins = <2 RK_PB6 RK_FUNC_1 &pcfg_pull_none>,
 555                                                 <2 RK_PB4 RK_FUNC_1 &pcfg_pull_none>,
 556                                                 <2 RK_PD1 RK_FUNC_1 &pcfg_pull_none>,
 557                                                 <2 RK_PC3 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
 558                                                 <2 RK_PC2 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
 559                                                 <2 RK_PB5 RK_FUNC_1 &pcfg_pull_none_drv_12ma>,
 560                                                 <2 RK_PC1 RK_FUNC_1 &pcfg_pull_none>,
 561                                                 <2 RK_PC0 RK_FUNC_1 &pcfg_pull_none>,
 562                                                 <2 RK_PB0 RK_FUNC_1 &pcfg_pull_none>,
 563                                                 <2 RK_PB7 RK_FUNC_1 &pcfg_pull_none>;
 564                         };
 565
 566                         phy_pins: phy-pins {
 567                                 rockchip,pins = <2 RK_PB6 RK_FUNC_2 &pcfg_pull_none>,
 568                                                 <2 RK_PB0 RK_FUNC_2 &pcfg_pull_none>;
 569                         };
 570                 };
 571
 572                 i2c0 {
 573                         i2c0_xfer: i2c0-xfer {
 574                                 rockchip,pins = <0 RK_PA0 RK_FUNC_1 &pcfg_pull_none>,
 575                                                 <0 RK_PA1 RK_FUNC_1 &pcfg_pull_none>;
 576                         };
 577                 };
 578
 579                 i2c1 {
 580                         i2c1_xfer: i2c1-xfer {
 581                                 rockchip,pins = <0 RK_PA2 RK_FUNC_1 &pcfg_pull_none>,
 582                                                 <0 RK_PA3 RK_FUNC_1 &pcfg_pull_none>;
 583                         };
 584                 };
 585
 586                 i2c2 {
 587                         i2c2_xfer: i2c2-xfer {
 588                                 rockchip,pins = <2 RK_PC4 RK_FUNC_1 &pcfg_pull_none>,
 589                                                 <2 RK_PC5 RK_FUNC_1 &pcfg_pull_none>;
 590                         };
 591                 };
 592
 593                 i2c3 {
 594                         i2c3_xfer: i2c3-xfer {
 595                                 rockchip,pins = <0 RK_PA6 RK_FUNC_1 &pcfg_pull_none>,
 596                                                 <0 RK_PA7 RK_FUNC_1 &pcfg_pull_none>;
 597                         };
 598                 };
 599
 600                 i2s1 {
 601                         i2s1_bus: i2s1-bus {
 602                                 rockchip,pins = <0 RK_PB0 RK_FUNC_1 &pcfg_pull_none>,
 603                                                 <0 RK_PB1 RK_FUNC_1 &pcfg_pull_none>,
 604                                                 <0 RK_PB3 RK_FUNC_1 &pcfg_pull_none>,
 605                                                 <0 RK_PB4 RK_FUNC_1 &pcfg_pull_none>,
 606                                                 <0 RK_PB5 RK_FUNC_1 &pcfg_pull_none>,
 607                                                 <0 RK_PB6 RK_FUNC_1 &pcfg_pull_none>,
 608                                                 <1 RK_PA2 RK_FUNC_1 &pcfg_pull_none>,
 609                                                 <1 RK_PA4 RK_FUNC_1 &pcfg_pull_none>,
 610                                                 <1 RK_PA5 RK_FUNC_1 &pcfg_pull_none>;
 611                         };
 612                 };
 613
 614                 pwm0 {
 615                         pwm0_pin: pwm0-pin {
 616                                 rockchip,pins = <3 RK_PC5 RK_FUNC_1 &pcfg_pull_none>;
 617                         };
 618                 };
 619
 620                 pwm1 {
 621                         pwm1_pin: pwm1-pin {
 622                                 rockchip,pins = <0 RK_PD6 RK_FUNC_2 &pcfg_pull_none>;
 623                         };
 624                 };
 625
 626                 pwm2 {
 627                         pwm2_pin: pwm2-pin {
 628                                 rockchip,pins = <1 RK_PB4 RK_FUNC_2 &pcfg_pull_none>;
 629                         };
 630                 };
 631
 632                 pwm3 {
 633                         pwm3_pin: pwm3-pin {
 634                                 rockchip,pins = <1 RK_PB3 RK_FUNC_2 &pcfg_pull_none>;
 635                         };
 636                 };
 637
 638                 tsadc {
 639                         otp_gpio: otp-gpio {
 640                                 rockchip,pins = <0 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
 641                         };
 642
 643                         otp_out: otp-out {
 644                                 rockchip,pins = <0 RK_PD0 RK_FUNC_2 &pcfg_pull_none>;
 645                         };
 646                 };
 647
 648                 uart0 {
 649                         uart0_xfer: uart0-xfer {
 650                                 rockchip,pins = <2 RK_PD2 RK_FUNC_1 &pcfg_pull_none>,
 651                                                 <2 RK_PD3 RK_FUNC_1 &pcfg_pull_none>;
 652                         };
 653
 654                         uart0_cts: uart0-cts {
 655                                 rockchip,pins = <2 RK_PD5 RK_FUNC_1 &pcfg_pull_none>;
 656                         };
 657
 658                         uart0_rts: uart0-rts {
 659                                 rockchip,pins = <0 RK_PC1 RK_FUNC_1 &pcfg_pull_none>;
 660                         };
 661                 };
 662
 663                 uart1 {
 664                         uart1_xfer: uart1-xfer {
 665                                 rockchip,pins = <1 RK_PB1 RK_FUNC_1 &pcfg_pull_none>,
 666                                                 <1 RK_PB2 RK_FUNC_1 &pcfg_pull_none>;
 667                         };
 668
 669                         uart1_cts: uart1-cts {
 670                                 rockchip,pins = <1 RK_PB0 RK_FUNC_1 &pcfg_pull_none>;
 671                         };
 672
 673                         uart1_rts: uart1-rts {
 674                                 rockchip,pins = <1 RK_PB3 RK_FUNC_1 &pcfg_pull_none>;
 675                         };
 676                 };
 677
 678                 uart2 {
 679                         uart2_xfer: uart2-xfer {
 680                                 rockchip,pins = <1 RK_PC2 RK_FUNC_2 &pcfg_pull_none>,
 681                                                 <1 RK_PC3 RK_FUNC_2 &pcfg_pull_none>;
 682                         };
 683
 684                         uart2_cts: uart2-cts {
 685                                 rockchip,pins = <0 RK_PD1 RK_FUNC_1 &pcfg_pull_none>;
 686                         };
 687
 688                         uart2_rts: uart2-rts {
 689                                 rockchip,pins = <0 RK_PD0 RK_FUNC_1 &pcfg_pull_none>;
 690                         };
 691                 };
 692         };
 693
 694         dmc: dmc@11200000 {
 695                 u-boot,dm-pre-reloc;
 696                 compatible = "rockchip,rk3228-dmc", "syscon";
 697                 rockchip,cru = <&cru>;
 698                 rockchip,grf = <&grf>;
 699                 rockchip,msch = <&service_msch>;
 700                 reg = <0x11200000 0x3fc
 701                        0x12000000 0x400>;
 702                 rockchip,sram = <&ddr_sram>;
 703         };
 704
 705         service_msch: syscon@31090000 {
 706                 u-boot,dm-pre-reloc;
 707                 compatible = "rockchip,rk3228-msch", "syscon";
 708                 reg = <0x31090000 0x2000>;
 709         };
 710 };