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

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Device Tree Source for Keystone 2 clock tree
   4  *
   5  * Copyright (C) 2013-2017 Texas Instruments Incorporated - http://www.ti.com/
   6  */
   7
   8 clocks {
   9         #address-cells = <1>;
  10         #size-cells = <1>;
  11         ranges;
  12
  13         mainmuxclk: mainmuxclk@2310108 {
  14                 #clock-cells = <0>;
  15                 compatible = "ti,keystone,pll-mux-clock";
  16                 clocks = <&mainpllclk>, <&refclksys>;
  17                 reg = <0x02310108 4>;
  18                 bit-shift = <23>;
  19                 bit-mask = <1>;
  20                 clock-output-names = "mainmuxclk";
  21         };
  22
  23         chipclk1: chipclk1 {
  24                 #clock-cells = <0>;
  25                 compatible = "fixed-factor-clock";
  26                 clocks = <&mainmuxclk>;
  27                 clock-div = <1>;
  28                 clock-mult = <1>;
  29                 clock-output-names = "chipclk1";
  30         };
  31
  32         chipclk1rstiso: chipclk1rstiso {
  33                 #clock-cells = <0>;
  34                 compatible = "fixed-factor-clock";
  35                 clocks = <&mainmuxclk>;
  36                 clock-div = <1>;
  37                 clock-mult = <1>;
  38                 clock-output-names = "chipclk1rstiso";
  39         };
  40
  41         gemtraceclk: gemtraceclk@2310120 {
  42                 #clock-cells = <0>;
  43                 compatible = "ti,keystone,pll-divider-clock";
  44                 clocks = <&mainmuxclk>;
  45                 reg = <0x02310120 4>;
  46                 bit-shift = <0>;
  47                 bit-mask = <8>;
  48                 clock-output-names = "gemtraceclk";
  49         };
  50
  51         chipstmxptclk: chipstmxptclk@2310164 {
  52                 #clock-cells = <0>;
  53                 compatible = "ti,keystone,pll-divider-clock";
  54                 clocks = <&mainmuxclk>;
  55                 reg = <0x02310164 4>;
  56                 bit-shift = <0>;
  57                 bit-mask = <8>;
  58                 clock-output-names = "chipstmxptclk";
  59         };
  60
  61         chipclk12: chipclk12 {
  62                 #clock-cells = <0>;
  63                 compatible = "fixed-factor-clock";
  64                 clocks = <&chipclk1>;
  65                 clock-div = <2>;
  66                 clock-mult = <1>;
  67                 clock-output-names = "chipclk12";
  68         };
  69
  70         chipclk13: chipclk13 {
  71                 #clock-cells = <0>;
  72                 compatible = "fixed-factor-clock";
  73                 clocks = <&chipclk1>;
  74                 clock-div = <3>;
  75                 clock-mult = <1>;
  76                 clock-output-names = "chipclk13";
  77         };
  78
  79         paclk13: paclk13 {
  80                 #clock-cells = <0>;
  81                 compatible = "fixed-factor-clock";
  82                 clocks = <&papllclk>;
  83                 clock-div = <3>;
  84                 clock-mult = <1>;
  85                 clock-output-names = "paclk13";
  86         };
  87
  88         chipclk14: chipclk14 {
  89                 #clock-cells = <0>;
  90                 compatible = "fixed-factor-clock";
  91                 clocks = <&chipclk1>;
  92                 clock-div = <4>;
  93                 clock-mult = <1>;
  94                 clock-output-names = "chipclk14";
  95         };
  96
  97         chipclk16: chipclk16 {
  98                 #clock-cells = <0>;
  99                 compatible = "fixed-factor-clock";
 100                 clocks = <&chipclk1>;
 101                 clock-div = <6>;
 102                 clock-mult = <1>;
 103                 clock-output-names = "chipclk16";
 104         };
 105
 106         chipclk112: chipclk112 {
 107                 #clock-cells = <0>;
 108                 compatible = "fixed-factor-clock";
 109                 clocks = <&chipclk1>;
 110                 clock-div = <12>;
 111                 clock-mult = <1>;
 112                 clock-output-names = "chipclk112";
 113         };
 114
 115         chipclk124: chipclk124 {
 116                 #clock-cells = <0>;
 117                 compatible = "fixed-factor-clock";
 118                 clocks = <&chipclk1>;
 119                 clock-div = <24>;
 120                 clock-mult = <1>;
 121                 clock-output-names = "chipclk114";
 122         };
 123
 124         chipclk1rstiso13: chipclk1rstiso13 {
 125                 #clock-cells = <0>;
 126                 compatible = "fixed-factor-clock";
 127                 clocks = <&chipclk1rstiso>;
 128                 clock-div = <3>;
 129                 clock-mult = <1>;
 130                 clock-output-names = "chipclk1rstiso13";
 131         };
 132
 133         chipclk1rstiso14: chipclk1rstiso14 {
 134                 #clock-cells = <0>;
 135                 compatible = "fixed-factor-clock";
 136                 clocks = <&chipclk1rstiso>;
 137                 clock-div = <4>;
 138                 clock-mult = <1>;
 139                 clock-output-names = "chipclk1rstiso14";
 140         };
 141
 142         chipclk1rstiso16: chipclk1rstiso16 {
 143                 #clock-cells = <0>;
 144                 compatible = "fixed-factor-clock";
 145                 clocks = <&chipclk1rstiso>;
 146                 clock-div = <6>;
 147                 clock-mult = <1>;
 148                 clock-output-names = "chipclk1rstiso16";
 149         };
 150
 151         chipclk1rstiso112: chipclk1rstiso112 {
 152                 #clock-cells = <0>;
 153                 compatible = "fixed-factor-clock";
 154                 clocks = <&chipclk1rstiso>;
 155                 clock-div = <12>;
 156                 clock-mult = <1>;
 157                 clock-output-names = "chipclk1rstiso112";
 158         };
 159
 160         clkmodrst0: clkmodrst0@2350000 {
 161                 #clock-cells = <0>;
 162                 compatible = "ti,keystone,psc-clock";
 163                 clocks = <&chipclk16>;
 164                 clock-output-names = "modrst0";
 165                 reg = <0x02350000 0xb00>, <0x02350000 0x400>;
 166                 reg-names = "control", "domain";
 167                 domain-id = <0>;
 168         };
 169
 170
 171         clkusb: clkusb@2350008 {
 172                 #clock-cells = <0>;
 173                 compatible = "ti,keystone,psc-clock";
 174                 clocks = <&chipclk16>;
 175                 clock-output-names = "usb";
 176                 reg = <0x02350008 0xb00>, <0x02350000 0x400>;
 177                 reg-names = "control", "domain";
 178                 domain-id = <0>;
 179         };
 180
 181         clkaemifspi: clkaemifspi@235000c {
 182                 #clock-cells = <0>;
 183                 compatible = "ti,keystone,psc-clock";
 184                 clocks = <&chipclk16>;
 185                 clock-output-names = "aemif-spi";
 186                 reg = <0x0235000c 0xb00>, <0x02350000 0x400>;
 187                 reg-names = "control", "domain";
 188                 domain-id = <0>;
 189         };
 190
 191
 192         clkdebugsstrc: clkdebugsstrc@2350014 {
 193                 #clock-cells = <0>;
 194                 compatible = "ti,keystone,psc-clock";
 195                 clocks = <&chipclk13>;
 196                 clock-output-names = "debugss-trc";
 197                 reg = <0x02350014 0xb00>, <0x02350000 0x400>;
 198                 reg-names = "control", "domain";
 199                 domain-id = <1>;
 200         };
 201
 202         clktetbtrc: clktetbtrc@2350018 {
 203                 #clock-cells = <0>;
 204                 compatible = "ti,keystone,psc-clock";
 205                 clocks = <&chipclk13>;
 206                 clock-output-names = "tetb-trc";
 207                 reg = <0x02350018 0xb00>, <0x02350004 0x400>;
 208                 reg-names = "control", "domain";
 209                 domain-id = <1>;
 210         };
 211
 212         clkpa: clkpa@235001c {
 213                 #clock-cells = <0>;
 214                 compatible = "ti,keystone,psc-clock";
 215                 clocks = <&paclk13>;
 216                 clock-output-names = "pa";
 217                 reg = <0x0235001c 0xb00>, <0x02350008 0x400>;
 218                 reg-names = "control", "domain";
 219                 domain-id = <2>;
 220         };
 221
 222         clkcpgmac: clkcpgmac@2350020 {
 223                 #clock-cells = <0>;
 224                 compatible = "ti,keystone,psc-clock";
 225                 clocks = <&clkpa>;
 226                 clock-output-names = "cpgmac";
 227                 reg = <0x02350020 0xb00>, <0x02350008 0x400>;
 228                 reg-names = "control", "domain";
 229                 domain-id = <2>;
 230         };
 231
 232         clksa: clksa@2350024 {
 233                 #clock-cells = <0>;
 234                 compatible = "ti,keystone,psc-clock";
 235                 clocks = <&clkpa>;
 236                 clock-output-names = "sa";
 237                 reg = <0x02350024 0xb00>, <0x02350008 0x400>;
 238                 reg-names = "control", "domain";
 239                 domain-id = <2>;
 240         };
 241
 242         clkpcie: clkpcie@2350028 {
 243                 #clock-cells = <0>;
 244                 compatible = "ti,keystone,psc-clock";
 245                 clocks = <&chipclk12>;
 246                 clock-output-names = "pcie";
 247                 reg = <0x02350028 0xb00>, <0x0235000c 0x400>;
 248                 reg-names = "control", "domain";
 249                 domain-id = <3>;
 250         };
 251
 252         clksr: clksr@2350034 {
 253                 #clock-cells = <0>;
 254                 compatible = "ti,keystone,psc-clock";
 255                 clocks = <&chipclk1rstiso112>;
 256                 clock-output-names = "sr";
 257                 reg = <0x02350034 0xb00>, <0x02350018 0x400>;
 258                 reg-names = "control", "domain";
 259                 domain-id = <6>;
 260         };
 261
 262         clkgem0: clkgem0@235003c {
 263                 #clock-cells = <0>;
 264                 compatible = "ti,keystone,psc-clock";
 265                 clocks = <&chipclk1>;
 266                 clock-output-names = "gem0";
 267                 reg = <0x0235003c 0xb00>, <0x02350020 0x400>;
 268                 reg-names = "control", "domain";
 269                 domain-id = <8>;
 270         };
 271
 272         clkddr30: clkddr30@235005c {
 273                 #clock-cells = <0>;
 274                 compatible = "ti,keystone,psc-clock";
 275                 clocks = <&chipclk12>;
 276                 clock-output-names = "ddr3-0";
 277                 reg = <0x0235005c 0xb00>, <0x02350040 0x400>;
 278                 reg-names = "control", "domain";
 279                 domain-id = <16>;
 280         };
 281
 282         clkwdtimer0: clkwdtimer0@2350000 {
 283                 #clock-cells = <0>;
 284                 compatible = "ti,keystone,psc-clock";
 285                 clocks = <&clkmodrst0>;
 286                 clock-output-names = "timer0";
 287                 reg = <0x02350000 0xb00>, <0x02350000 0x400>;
 288                 reg-names = "control", "domain";
 289                 domain-id = <0>;
 290         };
 291
 292         clkwdtimer1: clkwdtimer1@2350000 {
 293                 #clock-cells = <0>;
 294                 compatible = "ti,keystone,psc-clock";
 295                 clocks = <&clkmodrst0>;
 296                 clock-output-names = "timer1";
 297                 reg = <0x02350000 0xb00>, <0x02350000 0x400>;
 298                 reg-names = "control", "domain";
 299                 domain-id = <0>;
 300         };
 301
 302         clkwdtimer2: clkwdtimer2@2350000 {
 303                 #clock-cells = <0>;
 304                 compatible = "ti,keystone,psc-clock";
 305                 clocks = <&clkmodrst0>;
 306                 clock-output-names = "timer2";
 307                 reg = <0x02350000 0xb00>, <0x02350000 0x400>;
 308                 reg-names = "control", "domain";
 309                 domain-id = <0>;
 310         };
 311
 312         clkwdtimer3: clkwdtimer3@2350000 {
 313                 #clock-cells = <0>;
 314                 compatible = "ti,keystone,psc-clock";
 315                 clocks = <&clkmodrst0>;
 316                 clock-output-names = "timer3";
 317                 reg = <0x02350000 0xb00>, <0x02350000 0x400>;
 318                 reg-names = "control", "domain";
 319                 domain-id = <0>;
 320         };
 321
 322         clktimer15: clktimer15@2350000 {
 323                 #clock-cells = <0>;
 324                 compatible = "ti,keystone,psc-clock";
 325                 clocks = <&clkmodrst0>;
 326                 clock-output-names = "timer15";
 327                 reg = <0x02350000 0xb00>, <0x02350000 0x400>;
 328                 reg-names = "control", "domain";
 329                 domain-id = <0>;
 330         };
 331
 332         clkuart0: clkuart0@2350000 {
 333                 #clock-cells = <0>;
 334                 compatible = "ti,keystone,psc-clock";
 335                 clocks = <&clkmodrst0>;
 336                 clock-output-names = "uart0";
 337                 reg = <0x02350000 0xb00>, <0x02350000 0x400>;
 338                 reg-names = "control", "domain";
 339                 domain-id = <0>;
 340         };
 341
 342         clkuart1: clkuart1@2350000 {
 343                 #clock-cells = <0>;
 344                 compatible = "ti,keystone,psc-clock";
 345                 clocks = <&clkmodrst0>;
 346                 clock-output-names = "uart1";
 347                 reg = <0x02350000 0xb00>, <0x02350000 0x400>;
 348                 reg-names = "control", "domain";
 349                 domain-id = <0>;
 350         };
 351
 352         clkaemif: clkaemif@2350000 {
 353                 #clock-cells = <0>;
 354                 compatible = "ti,keystone,psc-clock";
 355                 clocks = <&clkaemifspi>;
 356                 clock-output-names = "aemif";
 357                 reg = <0x02350000 0xb00>, <0x02350000 0x400>;
 358                 reg-names = "control", "domain";
 359                 domain-id = <0>;
 360         };
 361
 362         clkusim: clkusim@2350000 {
 363                 #clock-cells = <0>;
 364                 compatible = "ti,keystone,psc-clock";
 365                 clocks = <&clkmodrst0>;
 366                 clock-output-names = "usim";
 367                 reg = <0x02350000 0xb00>, <0x02350000 0x400>;
 368                 reg-names = "control", "domain";
 369                 domain-id = <0>;
 370         };
 371
 372         clki2c: clki2c@2350000 {
 373                 #clock-cells = <0>;
 374                 compatible = "ti,keystone,psc-clock";
 375                 clocks = <&clkmodrst0>;
 376                 clock-output-names = "i2c";
 377                 reg = <0x02350000 0xb00>, <0x02350000 0x400>;
 378                 reg-names = "control", "domain";
 379                 domain-id = <0>;
 380         };
 381
 382         clkspi: clkspi@2350000 {
 383                 #clock-cells = <0>;
 384                 compatible = "ti,keystone,psc-clock";
 385                 clocks = <&clkaemifspi>;
 386                 clock-output-names = "spi";
 387                 reg = <0x02350000 0xb00>, <0x02350000 0x400>;
 388                 reg-names = "control", "domain";
 389                 domain-id = <0>;
 390         };
 391
 392         clkgpio: clkgpio@2350000 {
 393                 #clock-cells = <0>;
 394                 compatible = "ti,keystone,psc-clock";
 395                 clocks = <&clkmodrst0>;
 396                 clock-output-names = "gpio";
 397                 reg = <0x02350000 0xb00>, <0x02350000 0x400>;
 398                 reg-names = "control", "domain";
 399                 domain-id = <0>;
 400         };
 401
 402         clkkeymgr: clkkeymgr@2350000 {
 403                 #clock-cells = <0>;
 404                 compatible = "ti,keystone,psc-clock";
 405                 clocks = <&clkmodrst0>;
 406                 clock-output-names = "keymgr";
 407                 reg = <0x02350000 0xb00>, <0x02350000 0x400>;
 408                 reg-names = "control", "domain";
 409                 domain-id = <0>;
 410         };
 411
 412         /*
 413          * Below are set of fixed, input clocks definitions,
 414          * for which real frequencies have to be defined in board files.
 415          * Those clocks can be used as reference clocks for some HW modules
 416          * (as cpts, for example) by configuring corresponding clock muxes.
 417          */
 418         timi0: timi0 {
 419                 #clock-cells = <0>;
 420                 compatible = "fixed-clock";
 421                 clock-frequency = <0>;
 422                 clock-output-names = "timi0";
 423         };
 424
 425         timi1: timi1 {
 426                 #clock-cells = <0>;
 427                 compatible = "fixed-clock";
 428                 clock-frequency = <0>;
 429                 clock-output-names = "timi1";
 430         };
 431
 432         tsrefclk: tsrefclk {
 433                 #clock-cells = <0>;
 434                 compatible = "fixed-clock";
 435                 clock-frequency = <0>;
 436                 clock-output-names = "tsrefclk";
 437         };
 438 };