arch/arm/boot/dts/uniphier-pxs2.dtsi

   1 /*
   2  * Device Tree Source for UniPhier PXs2 SoC
   3  *
   4  * Copyright (C) 2015-2016 Socionext Inc.
   5  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
   6  *
   7  * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   8  */
   9
  10 / {
  11         compatible = "socionext,uniphier-pxs2";
  12         #address-cells = <1>;
  13         #size-cells = <1>;
  14
  15         cpus {
  16                 #address-cells = <1>;
  17                 #size-cells = <0>;
  18
  19                 cpu@0 {
  20                         device_type = "cpu";
  21                         compatible = "arm,cortex-a9";
  22                         reg = <0>;
  23                         clocks = <&sys_clk 32>;
  24                         enable-method = "psci";
  25                         next-level-cache = <&l2>;
  26                         operating-points-v2 = <&cpu_opp>;
  27                 };
  28
  29                 cpu@1 {
  30                         device_type = "cpu";
  31                         compatible = "arm,cortex-a9";
  32                         reg = <1>;
  33                         clocks = <&sys_clk 32>;
  34                         enable-method = "psci";
  35                         next-level-cache = <&l2>;
  36                         operating-points-v2 = <&cpu_opp>;
  37                 };
  38
  39                 cpu@2 {
  40                         device_type = "cpu";
  41                         compatible = "arm,cortex-a9";
  42                         reg = <2>;
  43                         clocks = <&sys_clk 32>;
  44                         enable-method = "psci";
  45                         next-level-cache = <&l2>;
  46                         operating-points-v2 = <&cpu_opp>;
  47                 };
  48
  49                 cpu@3 {
  50                         device_type = "cpu";
  51                         compatible = "arm,cortex-a9";
  52                         reg = <3>;
  53                         clocks = <&sys_clk 32>;
  54                         enable-method = "psci";
  55                         next-level-cache = <&l2>;
  56                         operating-points-v2 = <&cpu_opp>;
  57                 };
  58         };
  59
  60         cpu_opp: opp_table {
  61                 compatible = "operating-points-v2";
  62                 opp-shared;
  63
  64                 opp-100000000 {
  65                         opp-hz = /bits/ 64 <100000000>;
  66                         clock-latency-ns = <300>;
  67                 };
  68                 opp-150000000 {
  69                         opp-hz = /bits/ 64 <150000000>;
  70                         clock-latency-ns = <300>;
  71                 };
  72                 opp-200000000 {
  73                         opp-hz = /bits/ 64 <200000000>;
  74                         clock-latency-ns = <300>;
  75                 };
  76                 opp-300000000 {
  77                         opp-hz = /bits/ 64 <300000000>;
  78                         clock-latency-ns = <300>;
  79                 };
  80                 opp-400000000 {
  81                         opp-hz = /bits/ 64 <400000000>;
  82                         clock-latency-ns = <300>;
  83                 };
  84                 opp-600000000 {
  85                         opp-hz = /bits/ 64 <600000000>;
  86                         clock-latency-ns = <300>;
  87                 };
  88                 opp-800000000 {
  89                         opp-hz = /bits/ 64 <800000000>;
  90                         clock-latency-ns = <300>;
  91                 };
  92                 opp-1200000000 {
  93                         opp-hz = /bits/ 64 <1200000000>;
  94                         clock-latency-ns = <300>;
  95                 };
  96         };
  97
  98         psci {
  99                 compatible = "arm,psci-0.2";
 100                 method = "smc";
 101         };
 102
 103         clocks {
 104                 refclk: ref {
 105                         compatible = "fixed-clock";
 106                         #clock-cells = <0>;
 107                         clock-frequency = <25000000>;
 108                 };
 109
 110                 arm_timer_clk: arm_timer_clk {
 111                         #clock-cells = <0>;
 112                         compatible = "fixed-clock";
 113                         clock-frequency = <50000000>;
 114                 };
 115         };
 116
 117         soc {
 118                 compatible = "simple-bus";
 119                 #address-cells = <1>;
 120                 #size-cells = <1>;
 121                 ranges;
 122                 interrupt-parent = <&intc>;
 123
 124                 l2: l2-cache@500c0000 {
 125                         compatible = "socionext,uniphier-system-cache";
 126                         reg = <0x500c0000 0x2000>, <0x503c0100 0x8>,
 127                               <0x506c0000 0x400>;
 128                         interrupts = <0 174 4>, <0 175 4>, <0 190 4>, <0 191 4>;
 129                         cache-unified;
 130                         cache-size = <(1280 * 1024)>;
 131                         cache-sets = <512>;
 132                         cache-line-size = <128>;
 133                         cache-level = <2>;
 134                 };
 135
 136                 serial0: serial@54006800 {
 137                         compatible = "socionext,uniphier-uart";
 138                         status = "disabled";
 139                         reg = <0x54006800 0x40>;
 140                         interrupts = <0 33 4>;
 141                         pinctrl-names = "default";
 142                         pinctrl-0 = <&pinctrl_uart0>;
 143                         clocks = <&peri_clk 0>;
 144                 };
 145
 146                 serial1: serial@54006900 {
 147                         compatible = "socionext,uniphier-uart";
 148                         status = "disabled";
 149                         reg = <0x54006900 0x40>;
 150                         interrupts = <0 35 4>;
 151                         pinctrl-names = "default";
 152                         pinctrl-0 = <&pinctrl_uart1>;
 153                         clocks = <&peri_clk 1>;
 154                 };
 155
 156                 serial2: serial@54006a00 {
 157                         compatible = "socionext,uniphier-uart";
 158                         status = "disabled";
 159                         reg = <0x54006a00 0x40>;
 160                         interrupts = <0 37 4>;
 161                         pinctrl-names = "default";
 162                         pinctrl-0 = <&pinctrl_uart2>;
 163                         clocks = <&peri_clk 2>;
 164                 };
 165
 166                 serial3: serial@54006b00 {
 167                         compatible = "socionext,uniphier-uart";
 168                         status = "disabled";
 169                         reg = <0x54006b00 0x40>;
 170                         interrupts = <0 177 4>;
 171                         pinctrl-names = "default";
 172                         pinctrl-0 = <&pinctrl_uart3>;
 173                         clocks = <&peri_clk 3>;
 174                 };
 175
 176                 i2c0: i2c@58780000 {
 177                         compatible = "socionext,uniphier-fi2c";
 178                         status = "disabled";
 179                         reg = <0x58780000 0x80>;
 180                         #address-cells = <1>;
 181                         #size-cells = <0>;
 182                         interrupts = <0 41 4>;
 183                         pinctrl-names = "default";
 184                         pinctrl-0 = <&pinctrl_i2c0>;
 185                         clocks = <&peri_clk 4>;
 186                         clock-frequency = <100000>;
 187                 };
 188
 189                 i2c1: i2c@58781000 {
 190                         compatible = "socionext,uniphier-fi2c";
 191                         status = "disabled";
 192                         reg = <0x58781000 0x80>;
 193                         #address-cells = <1>;
 194                         #size-cells = <0>;
 195                         interrupts = <0 42 4>;
 196                         pinctrl-names = "default";
 197                         pinctrl-0 = <&pinctrl_i2c1>;
 198                         clocks = <&peri_clk 5>;
 199                         clock-frequency = <100000>;
 200                 };
 201
 202                 i2c2: i2c@58782000 {
 203                         compatible = "socionext,uniphier-fi2c";
 204                         status = "disabled";
 205                         reg = <0x58782000 0x80>;
 206                         #address-cells = <1>;
 207                         #size-cells = <0>;
 208                         interrupts = <0 43 4>;
 209                         pinctrl-names = "default";
 210                         pinctrl-0 = <&pinctrl_i2c2>;
 211                         clocks = <&peri_clk 6>;
 212                         clock-frequency = <100000>;
 213                 };
 214
 215                 i2c3: i2c@58783000 {
 216                         compatible = "socionext,uniphier-fi2c";
 217                         status = "disabled";
 218                         reg = <0x58783000 0x80>;
 219                         #address-cells = <1>;
 220                         #size-cells = <0>;
 221                         interrupts = <0 44 4>;
 222                         pinctrl-names = "default";
 223                         pinctrl-0 = <&pinctrl_i2c3>;
 224                         clocks = <&peri_clk 7>;
 225                         clock-frequency = <100000>;
 226                 };
 227
 228                 /* chip-internal connection for DMD */
 229                 i2c4: i2c@58784000 {
 230                         compatible = "socionext,uniphier-fi2c";
 231                         reg = <0x58784000 0x80>;
 232                         #address-cells = <1>;
 233                         #size-cells = <0>;
 234                         interrupts = <0 45 4>;
 235                         clocks = <&peri_clk 8>;
 236                         clock-frequency = <400000>;
 237                 };
 238
 239                 /* chip-internal connection for STM */
 240                 i2c5: i2c@58785000 {
 241                         compatible = "socionext,uniphier-fi2c";
 242                         reg = <0x58785000 0x80>;
 243                         #address-cells = <1>;
 244                         #size-cells = <0>;
 245                         interrupts = <0 25 4>;
 246                         clocks = <&peri_clk 9>;
 247                         clock-frequency = <400000>;
 248                 };
 249
 250                 /* chip-internal connection for HDMI */
 251                 i2c6: i2c@58786000 {
 252                         compatible = "socionext,uniphier-fi2c";
 253                         reg = <0x58786000 0x80>;
 254                         #address-cells = <1>;
 255                         #size-cells = <0>;
 256                         interrupts = <0 26 4>;
 257                         clocks = <&peri_clk 10>;
 258                         clock-frequency = <400000>;
 259                 };
 260
 261                 system_bus: system-bus@58c00000 {
 262                         compatible = "socionext,uniphier-system-bus";
 263                         status = "disabled";
 264                         reg = <0x58c00000 0x400>;
 265                         #address-cells = <2>;
 266                         #size-cells = <1>;
 267                         pinctrl-names = "default";
 268                         pinctrl-0 = <&pinctrl_system_bus>;
 269                 };
 270
 271                 smpctrl@59801000 {
 272                         compatible = "socionext,uniphier-smpctrl";
 273                         reg = <0x59801000 0x400>;
 274                 };
 275
 276                 sdctrl@59810000 {
 277                         compatible = "socionext,uniphier-pxs2-sdctrl",
 278                                      "simple-mfd", "syscon";
 279                         reg = <0x59810000 0x400>;
 280
 281                         sd_clk: clock {
 282                                 compatible = "socionext,uniphier-pxs2-sd-clock";
 283                                 #clock-cells = <1>;
 284                         };
 285
 286                         sd_rst: reset {
 287                                 compatible = "socionext,uniphier-pxs2-sd-reset";
 288                                 #reset-cells = <1>;
 289                         };
 290                 };
 291
 292                 perictrl@59820000 {
 293                         compatible = "socionext,uniphier-pxs2-perictrl",
 294                                      "simple-mfd", "syscon";
 295                         reg = <0x59820000 0x200>;
 296
 297                         peri_clk: clock {
 298                                 compatible = "socionext,uniphier-pxs2-peri-clock";
 299                                 #clock-cells = <1>;
 300                         };
 301
 302                         peri_rst: reset {
 303                                 compatible = "socionext,uniphier-pxs2-peri-reset";
 304                                 #reset-cells = <1>;
 305                         };
 306                 };
 307
 308                 soc-glue@5f800000 {
 309                         compatible = "socionext,uniphier-pxs2-soc-glue",
 310                                      "simple-mfd", "syscon";
 311                         reg = <0x5f800000 0x2000>;
 312
 313                         pinctrl: pinctrl {
 314                                 compatible = "socionext,uniphier-pxs2-pinctrl";
 315                         };
 316                 };
 317
 318                 aidet: aidet@5fc20000 {
 319                         compatible = "socionext,uniphier-pxs2-aidet";
 320                         reg = <0x5fc20000 0x200>;
 321                         interrupt-controller;
 322                         #interrupt-cells = <2>;
 323                 };
 324
 325                 timer@60000200 {
 326                         compatible = "arm,cortex-a9-global-timer";
 327                         reg = <0x60000200 0x20>;
 328                         interrupts = <1 11 0xf04>;
 329                         clocks = <&arm_timer_clk>;
 330                 };
 331
 332                 timer@60000600 {
 333                         compatible = "arm,cortex-a9-twd-timer";
 334                         reg = <0x60000600 0x20>;
 335                         interrupts = <1 13 0xf04>;
 336                         clocks = <&arm_timer_clk>;
 337                 };
 338
 339                 intc: interrupt-controller@60001000 {
 340                         compatible = "arm,cortex-a9-gic";
 341                         reg = <0x60001000 0x1000>,
 342                               <0x60000100 0x100>;
 343                         #interrupt-cells = <3>;
 344                         interrupt-controller;
 345                 };
 346
 347                 sysctrl@61840000 {
 348                         compatible = "socionext,uniphier-pxs2-sysctrl",
 349                                      "simple-mfd", "syscon";
 350                         reg = <0x61840000 0x10000>;
 351
 352                         sys_clk: clock {
 353                                 compatible = "socionext,uniphier-pxs2-clock";
 354                                 #clock-cells = <1>;
 355                         };
 356
 357                         sys_rst: reset {
 358                                 compatible = "socionext,uniphier-pxs2-reset";
 359                                 #reset-cells = <1>;
 360                         };
 361                 };
 362
 363                 nand: nand@68000000 {
 364                         compatible = "socionext,uniphier-denali-nand-v5b";
 365                         status = "disabled";
 366                         reg-names = "nand_data", "denali_reg";
 367                         reg = <0x68000000 0x20>, <0x68100000 0x1000>;
 368                         interrupts = <0 65 4>;
 369                         pinctrl-names = "default";
 370                         pinctrl-0 = <&pinctrl_nand2cs>;
 371                         clocks = <&sys_clk 2>;
 372                 };
 373         };
 374 };
 375
 376 #include "uniphier-pinctrl.dtsi"