arch/arm/boot/dts/keystone-k2g.dtsi

   1 /*
   2  * Device Tree Source for K2G SOC
   3  *
   4  * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  *
  10  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  11  * kind, whether express or implied; without even the implied warranty
  12  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 #include <dt-bindings/interrupt-controller/arm-gic.h>
  17 #include <dt-bindings/pinctrl/keystone.h>
  18 #include <dt-bindings/gpio/gpio.h>
  19
  20 / {
  21         compatible = "ti,k2g","ti,keystone";
  22         model = "Texas Instruments K2G SoC";
  23         #address-cells = <2>;
  24         #size-cells = <2>;
  25         interrupt-parent = <&gic>;
  26
  27         chosen { };
  28
  29         aliases {
  30                 serial0 = &uart0;
  31                 i2c0 = &i2c0;
  32                 i2c1 = &i2c1;
  33                 i2c2 = &i2c2;
  34                 rproc0 = &dsp0;
  35         };
  36
  37         cpus {
  38                 #address-cells = <1>;
  39                 #size-cells = <0>;
  40
  41                 cpu@0 {
  42                         compatible = "arm,cortex-a15";
  43                         device_type = "cpu";
  44                         reg = <0>;
  45                 };
  46         };
  47
  48         gic: interrupt-controller@2561000 {
  49                 compatible = "arm,gic-400", "arm,cortex-a15-gic";
  50                 #interrupt-cells = <3>;
  51                 interrupt-controller;
  52                 reg = <0x0 0x02561000 0x0 0x1000>,
  53                       <0x0 0x02562000 0x0 0x2000>,
  54                       <0x0 0x02564000 0x0 0x2000>,
  55                       <0x0 0x02566000 0x0 0x2000>;
  56                 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
  57                                 IRQ_TYPE_LEVEL_HIGH)>;
  58         };
  59
  60         timer {
  61                 compatible = "arm,armv7-timer";
  62                 interrupts =
  63                         <GIC_PPI 13
  64                                 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
  65                         <GIC_PPI 14
  66                                 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
  67                         <GIC_PPI 11
  68                                 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
  69                         <GIC_PPI 10
  70                                 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
  71         };
  72
  73         pmu {
  74                 compatible = "arm,cortex-a15-pmu";
  75                 interrupts = <GIC_SPI 4 IRQ_TYPE_EDGE_RISING>;
  76         };
  77
  78         soc {
  79                 #address-cells = <1>;
  80                 #size-cells = <1>;
  81                 #pinctrl-cells = <1>;
  82                 compatible = "ti,keystone","simple-bus";
  83                 ranges = <0x0 0x0 0x0 0xc0000000>;
  84                 dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>;
  85
  86                 msm_ram: msmram@c000000 {
  87                         compatible = "mmio-sram";
  88                         reg = <0x0c000000 0x100000>;
  89                         ranges = <0x0 0x0c000000 0x100000>;
  90                         #address-cells = <1>;
  91                         #size-cells = <1>;
  92
  93                         sram-bm@f7000 {
  94                                 reg = <0x000f7000 0x8000>;
  95                         };
  96                 };
  97
  98                 k2g_pinctrl: pinmux@2621000 {
  99                         compatible = "pinctrl-single";
 100                         reg = <0x02621000 0x410>;
 101                         pinctrl-single,register-width = <32>;
 102                         pinctrl-single,function-mask = <0x001b0007>;
 103                 };
 104
 105                 devctrl: device-state-control@2620000 {
 106                         compatible = "ti,keystone-devctrl", "syscon";
 107                         reg = <0x02620000 0x1000>;
 108                 };
 109
 110                 uart0: serial@2530c00 {
 111                         compatible = "ti,da830-uart", "ns16550a";
 112                         current-speed = <115200>;
 113                         reg-shift = <2>;
 114                         reg-io-width = <4>;
 115                         reg = <0x02530c00 0x100>;
 116                         interrupts = <GIC_SPI 164 IRQ_TYPE_EDGE_RISING>;
 117                         clock-frequency = <200000000>;
 118                         status = "disabled";
 119                 };
 120
 121                 dcan0: can@260b200 {
 122                         compatible = "ti,am4372-d_can", "ti,am3352-d_can";
 123                         reg = <0x0260B200 0x200>;
 124                         interrupts = <GIC_SPI 190 IRQ_TYPE_EDGE_RISING>;
 125                         status = "disabled";
 126                         power-domains = <&k2g_pds 0x0008>;
 127                         clocks = <&k2g_clks 0x0008 1>;
 128                 };
 129
 130                 dcan1: can@260b400 {
 131                         compatible = "ti,am4372-d_can", "ti,am3352-d_can";
 132                         reg = <0x0260B400 0x200>;
 133                         interrupts = <GIC_SPI 193 IRQ_TYPE_EDGE_RISING>;
 134                         status = "disabled";
 135                         power-domains = <&k2g_pds 0x0009>;
 136                         clocks = <&k2g_clks 0x0009 1>;
 137                 };
 138
 139                 i2c0: i2c@2530000 {
 140                         compatible = "ti,keystone-i2c";
 141                         reg = <0x02530000 0x400>;
 142                         clocks = <&k2g_clks 0x003a 0>;
 143                         power-domains = <&k2g_pds 0x003a>;
 144                         interrupts = <GIC_SPI 88 IRQ_TYPE_EDGE_RISING>;
 145                         #address-cells = <1>;
 146                         #size-cells = <0>;
 147                         status = "disabled";
 148                 };
 149
 150                 i2c1: i2c@2530400 {
 151                         compatible = "ti,keystone-i2c";
 152                         reg = <0x02530400 0x400>;
 153                         clocks = <&k2g_clks 0x003b 0>;
 154                         power-domains = <&k2g_pds 0x003b>;
 155                         interrupts = <GIC_SPI 89 IRQ_TYPE_EDGE_RISING>;
 156                         #address-cells = <1>;
 157                         #size-cells = <0>;
 158                         status = "disabled";
 159                 };
 160
 161                 i2c2: i2c@2530800 {
 162                         compatible = "ti,keystone-i2c";
 163                         reg = <0x02530800 0x400>;
 164                         clocks = <&k2g_clks 0x003c 0>;
 165                         power-domains = <&k2g_pds 0x003c>;
 166                         interrupts = <GIC_SPI 90 IRQ_TYPE_EDGE_RISING>;
 167                         #address-cells = <1>;
 168                         #size-cells = <0>;
 169                         status = "disabled";
 170                 };
 171
 172                 kirq0: keystone_irq@26202a0 {
 173                         compatible = "ti,keystone-irq";
 174                         interrupts = <GIC_SPI 1 IRQ_TYPE_EDGE_RISING>;
 175                         interrupt-controller;
 176                         #interrupt-cells = <1>;
 177                         ti,syscon-dev = <&devctrl 0x2a0>;
 178                 };
 179
 180                 dspgpio0: keystone_dsp_gpio@2620240 {
 181                         compatible = "ti,keystone-dsp-gpio";
 182                         gpio-controller;
 183                         #gpio-cells = <2>;
 184                         gpio,syscon-dev = <&devctrl 0x240>;
 185                 };
 186
 187                 dsp0: dsp@10800000 {
 188                         compatible = "ti,k2g-dsp";
 189                         reg = <0x10800000 0x00100000>,
 190                               <0x10e00000 0x00008000>,
 191                               <0x10f00000 0x00008000>;
 192                         reg-names = "l2sram", "l1pram", "l1dram";
 193                         power-domains = <&k2g_pds 0x0046>;
 194                         ti,syscon-dev = <&devctrl 0x844>;
 195                         resets = <&k2g_reset 0x0046 0x1>;
 196                         interrupt-parent = <&kirq0>;
 197                         interrupts = <0 8>;
 198                         interrupt-names = "vring", "exception";
 199                         kick-gpios = <&dspgpio0 27 0>;
 200                         status = "disabled";
 201                 };
 202
 203                 msgmgr: msgmgr@2a00000 {
 204                         compatible = "ti,k2g-message-manager";
 205                         #mbox-cells = <2>;
 206                         reg-names = "queue_proxy_region",
 207                                     "queue_state_debug_region";
 208                         reg = <0x02a00000 0x400000>, <0x028c3400 0x400>;
 209                         interrupt-names = "rx_005",
 210                                           "rx_057";
 211                         interrupts = <GIC_SPI 324 IRQ_TYPE_LEVEL_HIGH>,
 212                                      <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>;
 213                 };
 214
 215                 pmmc: pmmc@2921c00 {
 216                         compatible = "ti,k2g-sci";
 217                         /*
 218                          * In case of rare platforms that does not use k2g as
 219                          * system master, use /delete-property/
 220                          */
 221                         ti,system-reboot-controller;
 222                         mbox-names = "rx", "tx";
 223                         mboxes= <&msgmgr 5 2>,
 224                                 <&msgmgr 0 0>;
 225                         reg-names = "debug_messages";
 226                         reg = <0x02921c00 0x400>;
 227
 228                         k2g_pds: power-controller {
 229                                 compatible = "ti,sci-pm-domain";
 230                                 #power-domain-cells = <1>;
 231                         };
 232
 233                         k2g_clks: clocks {
 234                                 compatible = "ti,k2g-sci-clk";
 235                                 #clock-cells = <2>;
 236                         };
 237
 238                         k2g_reset: reset-controller {
 239                                 compatible = "ti,sci-reset";
 240                                 #reset-cells = <2>;
 241                         };
 242                 };
 243
 244                 gpio0: gpio@2603000 {
 245                         compatible = "ti,k2g-gpio", "ti,keystone-gpio";
 246                         reg = <0x02603000 0x100>;
 247                         gpio-controller;
 248                         #gpio-cells = <2>;
 249
 250                         interrupts = <GIC_SPI 432 IRQ_TYPE_EDGE_RISING>,
 251                                         <GIC_SPI 433 IRQ_TYPE_EDGE_RISING>,
 252                                         <GIC_SPI 434 IRQ_TYPE_EDGE_RISING>,
 253                                         <GIC_SPI 435 IRQ_TYPE_EDGE_RISING>,
 254                                         <GIC_SPI 436 IRQ_TYPE_EDGE_RISING>,
 255                                         <GIC_SPI 437 IRQ_TYPE_EDGE_RISING>,
 256                                         <GIC_SPI 438 IRQ_TYPE_EDGE_RISING>,
 257                                         <GIC_SPI 439 IRQ_TYPE_EDGE_RISING>,
 258                                         <GIC_SPI 440 IRQ_TYPE_EDGE_RISING>;
 259                         interrupt-controller;
 260                         #interrupt-cells = <2>;
 261                         ti,ngpio = <144>;
 262                         ti,davinci-gpio-unbanked = <0>;
 263                         clocks = <&k2g_clks 0x001b 0x0>;
 264                         clock-names = "gpio";
 265                 };
 266
 267                 gpio1: gpio@260a000 {
 268                         compatible = "ti,k2g-gpio", "ti,keystone-gpio";
 269                         reg = <0x0260a000 0x100>;
 270                         gpio-controller;
 271                         #gpio-cells = <2>;
 272                         interrupts = <GIC_SPI 442 IRQ_TYPE_EDGE_RISING>,
 273                                         <GIC_SPI 443 IRQ_TYPE_EDGE_RISING>,
 274                                         <GIC_SPI 444 IRQ_TYPE_EDGE_RISING>,
 275                                         <GIC_SPI 445 IRQ_TYPE_EDGE_RISING>,
 276                                         <GIC_SPI 446 IRQ_TYPE_EDGE_RISING>;
 277                         interrupt-controller;
 278                         #interrupt-cells = <2>;
 279                         ti,ngpio = <68>;
 280                         ti,davinci-gpio-unbanked = <0>;
 281                         clocks = <&k2g_clks 0x001c 0x0>;
 282                         clock-names = "gpio";
 283                 };
 284
 285                 edma0: edma@2700000 {
 286                         compatible = "ti,k2g-edma3-tpcc", "ti,edma3-tpcc";
 287                         reg =   <0x02700000 0x8000>;
 288                         reg-names = "edma3_cc";
 289                         interrupts = <GIC_SPI 200 IRQ_TYPE_EDGE_RISING>,
 290                                         <GIC_SPI 216 IRQ_TYPE_EDGE_RISING>,
 291                                         <GIC_SPI 217 IRQ_TYPE_EDGE_RISING>;
 292                         interrupt-names = "edma3_ccint", "emda3_mperr",
 293                                           "edma3_ccerrint";
 294                         dma-requests = <64>;
 295                         #dma-cells = <2>;
 296
 297                         ti,tptcs = <&edma0_tptc0 7>, <&edma0_tptc1 0>;
 298
 299                         ti,edma-memcpy-channels = <32 33 34 35>;
 300
 301                         power-domains = <&k2g_pds 0x3f>;
 302                 };
 303
 304                 edma0_tptc0: tptc@2760000 {
 305                         compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
 306                         reg =   <0x02760000 0x400>;
 307                         power-domains = <&k2g_pds 0x3f>;
 308                 };
 309
 310                 edma0_tptc1: tptc@2768000 {
 311                         compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
 312                         reg =   <0x02768000 0x400>;
 313                         power-domains = <&k2g_pds 0x3f>;
 314                 };
 315
 316                 edma1: edma@2728000 {
 317                         compatible = "ti,k2g-edma3-tpcc", "ti,edma3-tpcc";
 318                         reg =   <0x02728000 0x8000>;
 319                         reg-names = "edma3_cc";
 320                         interrupts = <GIC_SPI 208 IRQ_TYPE_EDGE_RISING>,
 321                                         <GIC_SPI 219 IRQ_TYPE_EDGE_RISING>,
 322                                         <GIC_SPI 220 IRQ_TYPE_EDGE_RISING>;
 323                         interrupt-names = "edma3_ccint", "emda3_mperr",
 324                                           "edma3_ccerrint";
 325                         dma-requests = <64>;
 326                         #dma-cells = <2>;
 327
 328                         ti,tptcs = <&edma1_tptc0 7>, <&edma1_tptc1 0>;
 329
 330                         /*
 331                          * memcpy is disabled, can be enabled with:
 332                          * ti,edma-memcpy-channels = <12 13 14 15>;
 333                          * for example.
 334                          */
 335
 336                         power-domains = <&k2g_pds 0x4f>;
 337                 };
 338
 339                 edma1_tptc0: tptc@27b0000 {
 340                         compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
 341                         reg =   <0x027b0000 0x400>;
 342                         power-domains = <&k2g_pds 0x4f>;
 343                 };
 344
 345                 edma1_tptc1: tptc@27b8000 {
 346                         compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
 347                         reg =   <0x027b8000 0x400>;
 348                         power-domains = <&k2g_pds 0x4f>;
 349                 };
 350
 351                 mmc0: mmc@23000000 {
 352                         compatible = "ti,k2g-hsmmc", "ti,omap4-hsmmc";
 353                         reg = <0x23000000 0x400>;
 354                         interrupts = <GIC_SPI 96 IRQ_TYPE_EDGE_RISING>;
 355                         dmas = <&edma1 24 0>, <&edma1 25 0>;
 356                         dma-names = "tx", "rx";
 357                         bus-width = <4>;
 358                         ti,needs-special-reset;
 359                         no-1-8-v;
 360                         max-frequency = <96000000>;
 361                         power-domains = <&k2g_pds 0xb>;
 362                         clocks = <&k2g_clks 0xb 1>, <&k2g_clks 0xb 2>;
 363                         clock-names = "fck", "mmchsdb_fck";
 364                         status = "disabled";
 365                 };
 366
 367                 mmc1: mmc@23100000 {
 368                         compatible = "ti,k2g-hsmmc", "ti,omap4-hsmmc";
 369                         reg = <0x23100000 0x400>;
 370                         interrupts = <GIC_SPI 97 IRQ_TYPE_EDGE_RISING>;
 371                         dmas = <&edma1 26 0>, <&edma1 27 0>;
 372                         dma-names = "tx", "rx";
 373                         bus-width = <8>;
 374                         ti,needs-special-reset;
 375                         ti,non-removable;
 376                         max-frequency = <96000000>;
 377                         power-domains = <&k2g_pds 0xc>;
 378                         clocks = <&k2g_clks 0xc 1>, <&k2g_clks 0xc 2>;
 379                         clock-names = "fck", "mmchsdb_fck";
 380                         status = "disabled";
 381                 };
 382
 383                 mcasp0: mcasp@2340000 {
 384                         compatible = "ti,am33xx-mcasp-audio";
 385                         reg = <0x02340000 0x2000>,
 386                               <0x21804000 0x1000>;
 387                         reg-names = "mpu","dat";
 388                         interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
 389                                      <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
 390                         interrupt-names = "tx", "rx";
 391                         dmas = <&edma0 24 1>, <&edma0 25 1>;
 392                         dma-names = "tx", "rx";
 393                         power-domains = <&k2g_pds 0x4>;
 394                         clocks = <&k2g_clks 0x4 0>;
 395                         clock-names = "fck";
 396                         status = "disabled";
 397                 };
 398
 399                 mcasp1: mcasp@2342000 {
 400                         compatible = "ti,am33xx-mcasp-audio";
 401                         reg = <0x02342000 0x2000>,
 402                               <0x21804400 0x1000>;
 403                         reg-names = "mpu","dat";
 404                         interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
 405                                      <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
 406                         interrupt-names = "tx", "rx";
 407                         dmas = <&edma1 48 1>, <&edma1 49 1>;
 408                         dma-names = "tx", "rx";
 409                         power-domains = <&k2g_pds 0x5>;
 410                         clocks = <&k2g_clks 0x5 0>;
 411                         clock-names = "fck";
 412                         status = "disabled";
 413                 };
 414
 415                 mcasp2: mcasp@2344000 {
 416                         compatible = "ti,am33xx-mcasp-audio";
 417                         reg = <0x02344000 0x2000>,
 418                               <0x21804800 0x1000>;
 419                         reg-names = "mpu","dat";
 420                         interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
 421                                      <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
 422                         interrupt-names = "tx", "rx";
 423                         dmas = <&edma1 50 1>, <&edma1 51 1>;
 424                         dma-names = "tx", "rx";
 425                         power-domains = <&k2g_pds 0x6>;
 426                         clocks = <&k2g_clks 0x6 0>;
 427                         clock-names = "fck";
 428                         status = "disabled";
 429                 };
 430
 431                 usb0_phy: usb-phy@0 {
 432                         compatible = "usb-nop-xceiv";
 433                         status = "disabled";
 434                 };
 435
 436                 keystone_usb0: keystone-dwc3@2680000 {
 437                         compatible = "ti,keystone-dwc3";
 438                         #address-cells = <1>;
 439                         #size-cells = <1>;
 440                         reg = <0x2680000 0x10000>;
 441                         interrupts = <GIC_SPI 128 IRQ_TYPE_EDGE_RISING>;
 442                         ranges;
 443                         dma-coherent;
 444                         dma-ranges;
 445                         status = "disabled";
 446                         power-domains = <&k2g_pds 0x0016>;
 447
 448                         usb0: usb@2690000 {
 449                                 compatible = "snps,dwc3";
 450                                 reg = <0x2690000 0x10000>;
 451                                 interrupts = <GIC_SPI 128 IRQ_TYPE_EDGE_RISING>;
 452                                 maximum-speed = "high-speed";
 453                                 dr_mode = "otg";
 454                                 usb-phy = <&usb0_phy>;
 455                                 status = "disabled";
 456                         };
 457                 };
 458
 459                 usb1_phy: usb-phy@1 {
 460                         compatible = "usb-nop-xceiv";
 461                         status = "disabled";
 462                 };
 463
 464                 keystone_usb1: keystone-dwc3@2580000 {
 465                         compatible = "ti,keystone-dwc3";
 466                         #address-cells = <1>;
 467                         #size-cells = <1>;
 468                         reg = <0x2580000 0x10000>;
 469                         interrupts = <GIC_SPI 144 IRQ_TYPE_EDGE_RISING>;
 470                         ranges;
 471                         dma-coherent;
 472                         dma-ranges;
 473                         status = "disabled";
 474                         power-domains = <&k2g_pds 0x0017>;
 475
 476                         usb1: usb@2590000 {
 477                                 compatible = "snps,dwc3";
 478                                 reg = <0x2590000 0x10000>;
 479                                 interrupts = <GIC_SPI 144 IRQ_TYPE_EDGE_RISING>;
 480                                 maximum-speed = "high-speed";
 481                                 dr_mode = "otg";
 482                                 usb-phy = <&usb1_phy>;
 483                                 status = "disabled";
 484                         };
 485                 };
 486
 487                 ecap0: pwm@21d1800 {
 488                         compatible = "ti,k2g-ecap", "ti,am3352-ecap";
 489                         #pwm-cells = <3>;
 490                         reg = <0x021d1800 0x60>;
 491                         power-domains = <&k2g_pds 0x38>;
 492                         clocks = <&k2g_clks 0x38 0>;
 493                         clock-names = "fck";
 494                         status = "disabled";
 495                 };
 496
 497                 ecap1: pwm@21d1c00 {
 498                         compatible = "ti,k2g-ecap", "ti,am3352-ecap";
 499                         #pwm-cells = <3>;
 500                         reg = <0x021d1c00 0x60>;
 501                         power-domains = <&k2g_pds 0x39>;
 502                         clocks = <&k2g_clks 0x39 0x0>;
 503                         clock-names = "fck";
 504                         status = "disabled";
 505                 };
 506
 507                 spi0: spi@21805400 {
 508                         compatible = "ti,keystone-spi";
 509                         reg = <0x21805400 0x200>;
 510                         num-cs = <4>;
 511                         ti,davinci-spi-intr-line = <0>;
 512                         interrupts = <GIC_SPI 64 IRQ_TYPE_EDGE_RISING>;
 513                         #address-cells = <1>;
 514                         #size-cells = <0>;
 515                         power-domains = <&k2g_pds 0x0010>;
 516                         clocks = <&k2g_clks 0x0010 0>;
 517                 };
 518
 519                 spi1: spi@21805800 {
 520                         compatible = "ti,keystone-spi";
 521                         reg = <0x21805800 0x200>;
 522                         num-cs = <4>;
 523                         ti,davinci-spi-intr-line = <0>;
 524                         interrupts = <GIC_SPI 66 IRQ_TYPE_EDGE_RISING>;
 525                         #address-cells = <1>;
 526                         #size-cells = <0>;
 527                         power-domains = <&k2g_pds 0x0011>;
 528                         clocks = <&k2g_clks 0x0011 0>;
 529                 };
 530
 531                 spi2: spi@21805c00 {
 532                         compatible = "ti,keystone-spi";
 533                         reg = <0x21805C00 0x200>;
 534                         num-cs = <4>;
 535                         ti,davinci-spi-intr-line = <0>;
 536                         interrupts = <GIC_SPI 68 IRQ_TYPE_EDGE_RISING>;
 537                         #address-cells = <1>;
 538                         #size-cells = <0>;
 539                         power-domains = <&k2g_pds 0x0012>;
 540                         clocks = <&k2g_clks 0x0012 0>;
 541                 };
 542
 543                 spi3: spi@21806000 {
 544                         compatible = "ti,keystone-spi";
 545                         reg = <0x21806000 0x200>;
 546                         num-cs = <4>;
 547                         ti,davinci-spi-intr-line = <0>;
 548                         interrupts = <GIC_SPI 70 IRQ_TYPE_EDGE_RISING>;
 549                         #address-cells = <1>;
 550                         #size-cells = <0>;
 551                         power-domains = <&k2g_pds 0x0013>;
 552                         clocks = <&k2g_clks 0x0013 0>;
 553                 };
 554         };
 555 };