arch/arm/boot/dts/ste-u300.dts

   1 /*
   2  * Device Tree for the ST-Ericsson U300 Machine and SoC
   3  */
   4
   5 /dts-v1/;
   6 /include/ "skeleton.dtsi"
   7
   8 / {
   9         model = "ST-Ericsson U300";
  10         compatible = "stericsson,u300";
  11         #address-cells = <1>;
  12         #size-cells = <1>;
  13
  14         chosen {
  15                 bootargs = "root=/dev/ram0 console=ttyAMA0,115200n8 earlyprintk";
  16         };
  17
  18         aliases {
  19                 serial0 = &uart0;
  20                 serial1 = &uart1;
  21         };
  22
  23         memory {
  24                 reg = <0x48000000 0x03c00000>;
  25         };
  26
  27         s365 {
  28                 compatible = "stericsson,s365";
  29                 vana15-supply = <&ab3100_ldo_d_reg>;
  30                 syscon = <&syscon>;
  31         };
  32
  33         syscon: syscon@c0011000 {
  34                 compatible = "stericsson,u300-syscon", "syscon";
  35                 reg = <0xc0011000 0x1000>;
  36                 clk32: app_32_clk@32k {
  37                         #clock-cells = <0>;
  38                         compatible = "fixed-clock";
  39                         clock-frequency = <32768>;
  40                 };
  41                 pll13: pll13@13M {
  42                         #clock-cells = <0>;
  43                         compatible = "fixed-clock";
  44                         clock-frequency = <13000000>;
  45                 };
  46                 /* Slow bridge clocks under PLL13 */
  47                 slow_clk: slow_clk@13M {
  48                         #clock-cells = <0>;
  49                         compatible = "stericsson,u300-syscon-clk";
  50                         clock-type = <0>; /* Slow */
  51                         clock-id = <0>;
  52                         clocks = <&pll13>;
  53                 };
  54                 uart0_clk: uart0_clk@13M {
  55                         #clock-cells = <0>;
  56                         compatible = "stericsson,u300-syscon-clk";
  57                         clock-type = <0>; /* Slow */
  58                         clock-id = <1>;
  59                         clocks = <&slow_clk>;
  60                 };
  61                 gpio_clk: gpio_clk@13M {
  62                         #clock-cells = <0>;
  63                         compatible = "stericsson,u300-syscon-clk";
  64                         clock-type = <0>; /* Slow */
  65                         clock-id = <4>;
  66                         clocks = <&slow_clk>;
  67                 };
  68                 rtc_clk: rtc_clk@13M {
  69                         #clock-cells = <0>;
  70                         compatible = "stericsson,u300-syscon-clk";
  71                         clock-type = <0>; /* Slow */
  72                         clock-id = <6>;
  73                         clocks = <&slow_clk>;
  74                 };
  75                 apptimer_clk: app_tmr_clk@13M {
  76                         #clock-cells = <0>;
  77                         compatible = "stericsson,u300-syscon-clk";
  78                         clock-type = <0>; /* Slow */
  79                         clock-id = <7>;
  80                         clocks = <&slow_clk>;
  81                 };
  82                 acc_tmr_clk@13M {
  83                         #clock-cells = <0>;
  84                         compatible = "stericsson,u300-syscon-clk";
  85                         clock-type = <0>; /* Slow */
  86                         clock-id = <8>;
  87                         clocks = <&slow_clk>;
  88                 };
  89                 pll208: pll208@208M {
  90                         #clock-cells = <0>;
  91                         compatible = "fixed-clock";
  92                         clock-frequency = <208000000>;
  93                 };
  94                 app208: app_208_clk@208M {
  95                         #clock-cells = <0>;
  96                         compatible = "fixed-factor-clock";
  97                         clock-div = <1>;
  98                         clock-mult = <1>;
  99                         clocks = <&pll208>;
 100                 };
 101                 cpu_clk@208M {
 102                         #clock-cells = <0>;
 103                         compatible = "stericsson,u300-syscon-clk";
 104                         clock-type = <2>; /* Rest */
 105                         clock-id = <3>;
 106                         clocks = <&app208>;
 107                 };
 108                 app104: app_104_clk@104M {
 109                         #clock-cells = <0>;
 110                         compatible = "fixed-factor-clock";
 111                         clock-div = <2>;
 112                         clock-mult = <1>;
 113                         clocks = <&pll208>;
 114                 };
 115                 semi_clk@104M {
 116                         #clock-cells = <0>;
 117                         compatible = "stericsson,u300-syscon-clk";
 118                         clock-type = <2>; /* Rest */
 119                         clock-id = <9>;
 120                         clocks = <&app104>;
 121                 };
 122                 app52: app_52_clk@52M {
 123                         #clock-cells = <0>;
 124                         compatible = "fixed-factor-clock";
 125                         clock-div = <4>;
 126                         clock-mult = <1>;
 127                         clocks = <&pll208>;
 128                 };
 129                 /* AHB subsystem clocks */
 130                 ahb_clk: ahb_subsys_clk@52M {
 131                         #clock-cells = <0>;
 132                         compatible = "stericsson,u300-syscon-clk";
 133                         clock-type = <2>; /* Rest */
 134                         clock-id = <10>;
 135                         clocks = <&app52>;
 136                 };
 137                 intcon_clk@52M {
 138                         #clock-cells = <0>;
 139                         compatible = "stericsson,u300-syscon-clk";
 140                         clock-type = <2>; /* Rest */
 141                         clock-id = <12>;
 142                         clocks = <&ahb_clk>;
 143                 };
 144                 emif_clk@52M {
 145                         #clock-cells = <0>;
 146                         compatible = "stericsson,u300-syscon-clk";
 147                         clock-type = <2>; /* Rest */
 148                         clock-id = <5>;
 149                         clocks = <&ahb_clk>;
 150                 };
 151                 dmac_clk: dmac_clk@52M {
 152                         #clock-cells = <0>;
 153                         compatible = "stericsson,u300-syscon-clk";
 154                         clock-type = <2>; /* Rest */
 155                         clock-id = <4>;
 156                         clocks = <&app52>;
 157                 };
 158                 fsmc_clk: fsmc_clk@52M {
 159                         #clock-cells = <0>;
 160                         compatible = "stericsson,u300-syscon-clk";
 161                         clock-type = <2>; /* Rest */
 162                         clock-id = <6>;
 163                         clocks = <&app52>;
 164                 };
 165                 xgam_clk: xgam_clk@52M {
 166                         #clock-cells = <0>;
 167                         compatible = "stericsson,u300-syscon-clk";
 168                         clock-type = <2>; /* Rest */
 169                         clock-id = <8>;
 170                         clocks = <&app52>;
 171                 };
 172                 app26: app_26_clk@26M {
 173                         #clock-cells = <0>;
 174                         compatible = "fixed-factor-clock";
 175                         clock-div = <2>;
 176                         clock-mult = <1>;
 177                         clocks = <&app52>;
 178                 };
 179                 /* Fast bridge  clocks */
 180                 fast_clk: fast_clk@26M {
 181                         #clock-cells = <0>;
 182                         compatible = "stericsson,u300-syscon-clk";
 183                         clock-type = <1>; /* Fast */
 184                         clock-id = <0>;
 185                         clocks = <&app26>;
 186                 };
 187                 i2c0_clk: i2c0_clk@26M {
 188                         #clock-cells = <0>;
 189                         compatible = "stericsson,u300-syscon-clk";
 190                         clock-type = <1>; /* Fast */
 191                         clock-id = <1>;
 192                         clocks = <&fast_clk>;
 193                 };
 194                 i2c1_clk: i2c1_clk@26M {
 195                         #clock-cells = <0>;
 196                         compatible = "stericsson,u300-syscon-clk";
 197                         clock-type = <1>; /* Fast */
 198                         clock-id = <2>;
 199                         clocks = <&fast_clk>;
 200                 };
 201                 mmc_pclk: mmc_p_clk@26M {
 202                         #clock-cells = <0>;
 203                         compatible = "stericsson,u300-syscon-clk";
 204                         clock-type = <1>; /* Fast */
 205                         clock-id = <5>;
 206                         clocks = <&fast_clk>;
 207                 };
 208                 mmc_mclk: mmc_mclk {
 209                         #clock-cells = <0>;
 210                         compatible = "stericsson,u300-syscon-mclk";
 211                         clocks = <&mmc_pclk>;
 212                 };
 213                 spi_clk: spi_p_clk@26M {
 214                         #clock-cells = <0>;
 215                         compatible = "stericsson,u300-syscon-clk";
 216                         clock-type = <1>; /* Fast */
 217                         clock-id = <6>;
 218                         clocks = <&fast_clk>;
 219                 };
 220         };
 221
 222         timer: timer@c0014000 {
 223                 compatible = "stericsson,u300-apptimer";
 224                 reg = <0xc0014000 0x1000>;
 225                 interrupt-parent = <&vica>;
 226                 interrupts = <24 25 26 27>;
 227                 clocks = <&apptimer_clk>;
 228         };
 229
 230         gpio: gpio@c0016000 {
 231                 compatible = "stericsson,gpio-coh901";
 232                 reg = <0xc0016000 0x1000>;
 233                 interrupt-parent = <&vicb>;
 234                 interrupts = <0 1 2 18 21 22 23>;
 235                 clocks = <&gpio_clk>;
 236                 interrupt-names = "gpio0", "gpio1", "gpio2", "gpio3",
 237                                 "gpio4", "gpio5", "gpio6";
 238                 interrupt-controller;
 239                 #interrupt-cells = <2>;
 240                 gpio-controller;
 241                 #gpio-cells = <2>;
 242         };
 243
 244         pinctrl: pinctrl@c0011000 {
 245                 compatible = "stericsson,pinctrl-u300";
 246                 reg = <0xc0011000 0x1000>;
 247         };
 248
 249         watchdog: watchdog@c0012000 {
 250                 compatible = "stericsson,coh901327";
 251                 reg = <0xc0012000 0x1000>;
 252                 interrupt-parent = <&vicb>;
 253                 interrupts = <3>;
 254                 clocks = <&clk32>;
 255         };
 256
 257         rtc: rtc@c0017000 {
 258                 compatible = "stericsson,coh901331";
 259                 reg = <0xc0017000 0x1000>;
 260                 interrupt-parent = <&vicb>;
 261                 interrupts = <10>;
 262                 clocks = <&rtc_clk>;
 263         };
 264
 265         dmac: dma-controller@c00020000 {
 266                 compatible = "stericsson,coh901318";
 267                 reg = <0xc0020000 0x1000>;
 268                 interrupt-parent = <&vica>;
 269                 interrupts = <2>;
 270                 #dma-cells = <1>;
 271                 dma-channels = <40>;
 272                 clocks = <&dmac_clk>;
 273         };
 274
 275         /* A NAND flash of 128 MiB */
 276         fsmc: flash@40000000 {
 277                 compatible = "stericsson,fsmc-nand";
 278                 #address-cells = <1>;
 279                 #size-cells = <1>;
 280                 reg = <0x9f800000 0x1000>,      /* FSMC Register*/
 281                         <0x80000000 0x4000>,    /* NAND Base DATA */
 282                         <0x80020000 0x4000>,    /* NAND Base ADDR */
 283                         <0x80010000 0x4000>;    /* NAND Base CMD */
 284                 reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd";
 285                 nand-skip-bbtscan;
 286                 clocks = <&fsmc_clk>;
 287
 288                 partition@0 {
 289                 label = "boot records";
 290                         reg = <0x0 0x20000>;
 291                 };
 292                 partition@20000 {
 293                         label = "free";
 294                         reg = <0x20000 0x7e0000>;
 295                 };
 296                 partition@800000 {
 297                         label = "platform";
 298                         reg = <0x800000 0xf800000>;
 299                 };
 300         };
 301
 302         i2c0: i2c@c0004000 {
 303                 compatible = "st,ddci2c";
 304                 reg = <0xc0004000 0x1000>;
 305                 interrupt-parent = <&vicb>;
 306                 interrupts = <8>;
 307                 clocks = <&i2c0_clk>;
 308                 #address-cells = <1>;
 309                 #size-cells = <0>;
 310                 ab3100: ab3100@48 {
 311                         compatible = "stericsson,ab3100";
 312                         reg = <0x48>;
 313                         interrupt-parent = <&vica>;
 314                         interrupts = <0>; /* EXT0 IRQ */
 315                         ab3100-regulators {
 316                                 compatible = "stericsson,ab3100-regulators";
 317                                 ab3100_ldo_a_reg: ab3100_ldo_a {
 318                                         regulator-compatible = "ab3100_ldo_a";
 319                                         startup-delay-us = <200>;
 320                                         regulator-always-on;
 321                                         regulator-boot-on;
 322                                 };
 323                                 ab3100_ldo_c_reg: ab3100_ldo_c {
 324                                         regulator-compatible = "ab3100_ldo_c";
 325                                         startup-delay-us = <200>;
 326                                 };
 327                                 ab3100_ldo_d_reg: ab3100_ldo_d {
 328                                         regulator-compatible = "ab3100_ldo_d";
 329                                         startup-delay-us = <200>;
 330                                 };
 331                                 ab3100_ldo_e_reg: ab3100_ldo_e {
 332                                         regulator-compatible = "ab3100_ldo_e";
 333                                         regulator-min-microvolt = <1800000>;
 334                                         regulator-max-microvolt = <1800000>;
 335                                         startup-delay-us = <200>;
 336                                         regulator-always-on;
 337                                         regulator-boot-on;
 338                                 };
 339                                 ab3100_ldo_f_reg: ab3100_ldo_f {
 340                                         regulator-compatible = "ab3100_ldo_f";
 341                                         regulator-min-microvolt = <2500000>;
 342                                         regulator-max-microvolt = <2500000>;
 343                                         startup-delay-us = <600>;
 344                                         regulator-always-on;
 345                                         regulator-boot-on;
 346                                 };
 347                                 ab3100_ldo_g_reg: ab3100_ldo_g {
 348                                         regulator-compatible = "ab3100_ldo_g";
 349                                         regulator-min-microvolt = <1500000>;
 350                                         regulator-max-microvolt = <2850000>;
 351                                         startup-delay-us = <400>;
 352                                 };
 353                                 ab3100_ldo_h_reg: ab3100_ldo_h {
 354                                         regulator-compatible = "ab3100_ldo_h";
 355                                         regulator-min-microvolt = <1200000>;
 356                                         regulator-max-microvolt = <2750000>;
 357                                         startup-delay-us = <200>;
 358                                 };
 359                                 ab3100_ldo_k_reg: ab3100_ldo_k {
 360                                         regulator-compatible = "ab3100_ldo_k";
 361                                         regulator-min-microvolt = <1800000>;
 362                                         regulator-max-microvolt = <2750000>;
 363                                         startup-delay-us = <200>;
 364                                 };
 365                                 ab3100_ext_reg: ab3100_ext {
 366                                         regulator-compatible = "ab3100_ext";
 367                                 };
 368                                 ab3100_buck_reg: ab3100_buck {
 369                                         regulator-compatible = "ab3100_buck";
 370                                         regulator-min-microvolt = <1200000>;
 371                                         regulator-max-microvolt = <1800000>;
 372                                         startup-delay-us = <1000>;
 373                                         regulator-always-on;
 374                                         regulator-boot-on;
 375                                 };
 376                         };
 377                 };
 378         };
 379
 380         i2c1: i2c@c0005000 {
 381                 compatible = "st,ddci2c";
 382                 reg = <0xc0005000 0x1000>;
 383                 interrupt-parent = <&vicb>;
 384                 interrupts = <9>;
 385                 clocks = <&i2c1_clk>;
 386                 #address-cells = <1>;
 387                 #size-cells = <0>;
 388                 fwcam0: fwcam@10 {
 389                         reg = <0x10>;
 390                 };
 391                 fwcam1: fwcam@5d {
 392                         reg = <0x5d>;
 393                 };
 394         };
 395
 396         amba {
 397                 compatible = "arm,amba-bus";
 398                 #address-cells = <1>;
 399                 #size-cells = <1>;
 400                 ranges;
 401
 402                 vica: interrupt-controller@a0001000 {
 403                         compatible = "arm,versatile-vic";
 404                         interrupt-controller;
 405                         #interrupt-cells = <1>;
 406                         reg = <0xa0001000 0x20>;
 407                 };
 408
 409                 vicb: interrupt-controller@a0002000 {
 410                         compatible = "arm,versatile-vic";
 411                         interrupt-controller;
 412                         #interrupt-cells = <1>;
 413                         reg = <0xa0002000 0x20>;
 414                 };
 415
 416                 uart0: serial@c0013000 {
 417                         compatible = "arm,pl011", "arm,primecell";
 418                         reg = <0xc0013000 0x1000>;
 419                         interrupt-parent = <&vica>;
 420                         interrupts = <22>;
 421                         clocks = <&uart0_clk>, <&uart0_clk>;
 422                         clock-names = "apb_pclk", "uart0_clk";
 423                         dmas = <&dmac 17 &dmac 18>;
 424                         dma-names = "tx", "rx";
 425                 };
 426
 427                 uart1: serial@c0007000 {
 428                         compatible = "arm,pl011", "arm,primecell";
 429                         reg = <0xc0007000 0x1000>;
 430                         interrupt-parent = <&vicb>;
 431                         interrupts = <20>;
 432                         dmas = <&dmac 38 &dmac 39>;
 433                         dma-names = "tx", "rx";
 434                 };
 435
 436                 mmcsd: mmcsd@c0001000 {
 437                         compatible = "arm,pl18x", "arm,primecell";
 438                         reg = <0xc0001000 0x1000>;
 439                         interrupt-parent = <&vicb>;
 440                         interrupts = <6 7>;
 441                         clocks = <&mmc_pclk>, <&mmc_mclk>;
 442                         clock-names = "apb_pclk", "mclk";
 443                         max-frequency = <24000000>;
 444                         bus-width = <4>; // SD-card slot
 445                         cap-mmc-highspeed;
 446                         cap-sd-highspeed;
 447                         cd-gpios = <&gpio 12 0x4>;
 448                         cd-inverted;
 449                         vmmc-supply = <&ab3100_ldo_g_reg>;
 450                         dmas = <&dmac 14>;
 451                         dma-names = "rx";
 452                 };
 453
 454                 spi: ssp@c0006000 {
 455                         compatible = "arm,pl022", "arm,primecell";
 456                         reg = <0xc0006000 0x1000>;
 457                         interrupt-parent = <&vica>;
 458                         interrupts = <23>;
 459                         clocks = <&spi_clk>, <&spi_clk>;
 460                         clock-names = "SSPCLK", "apb_pclk";
 461                         dmas = <&dmac 27 &dmac 28>;
 462                         dma-names = "tx", "rx";
 463                         num-cs = <3>;
 464                         #address-cells = <1>;
 465                         #size-cells = <0>;
 466                         spi-dummy@1 {
 467                                 compatible = "arm,pl022-dummy";
 468                                 reg = <1>;
 469                                 spi-max-frequency = <20000000>;
 470                         };
 471                 };
 472         };
 473 };