arch/arm/boot/dts/stih410-clock.dtsi

   1 /*
   2  * Copyright (C) 2014 STMicroelectronics R&D Limited
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8 #include <dt-bindings/clock/stih410-clks.h>
   9 / {
  10         clocks {
  11                 #address-cells = <1>;
  12                 #size-cells = <1>;
  13                 ranges;
  14
  15                 compatible = "st,stih410-clk", "simple-bus";
  16
  17                 /*
  18                  * Fixed 30MHz oscillator inputs to SoC
  19                  */
  20                 clk_sysin: clk-sysin {
  21                         #clock-cells = <0>;
  22                         compatible = "fixed-clock";
  23                         clock-frequency = <30000000>;
  24                         clock-output-names = "CLK_SYSIN";
  25                 };
  26
  27                 /*
  28                  * ARM Peripheral clock for timers
  29                  */
  30                 arm_periph_clk: clk-m-a9-periphs {
  31                         #clock-cells = <0>;
  32                         compatible = "fixed-factor-clock";
  33                         clocks = <&clk_m_a9>;
  34                         clock-div = <2>;
  35                         clock-mult = <1>;
  36                 };
  37
  38                 /*
  39                  * A9 PLL.
  40                  */
  41                 clockgen-a9@92b0000 {
  42                         compatible = "st,clkgen-c32";
  43                         reg = <0x92b0000 0xffff>;
  44
  45                         clockgen_a9_pll: clockgen-a9-pll {
  46                                 #clock-cells = <1>;
  47                                 compatible = "st,stih407-plls-c32-a9", "st,clkgen-plls-c32";
  48
  49                                 clocks = <&clk_sysin>;
  50
  51                                 clock-output-names = "clockgen-a9-pll-odf";
  52                         };
  53                 };
  54
  55                 /*
  56                  * ARM CPU related clocks.
  57                  */
  58                 clk_m_a9: clk-m-a9@92b0000 {
  59                         #clock-cells = <0>;
  60                         compatible = "st,stih407-clkgen-a9-mux", "st,clkgen-mux";
  61                         reg = <0x92b0000 0x10000>;
  62
  63                         clocks = <&clockgen_a9_pll 0>,
  64                                  <&clockgen_a9_pll 0>,
  65                                  <&clk_s_c0_flexgen 13>,
  66                                  <&clk_m_a9_ext2f_div2>;
  67                 };
  68
  69                 /*
  70                  * ARM Peripheral clock for timers
  71                  */
  72                 clk_m_a9_ext2f_div2: clk-m-a9-ext2f-div2s {
  73                         #clock-cells = <0>;
  74                         compatible = "fixed-factor-clock";
  75
  76                         clocks = <&clk_s_c0_flexgen 13>;
  77
  78                         clock-output-names = "clk-m-a9-ext2f-div2";
  79
  80                         clock-div = <2>;
  81                         clock-mult = <1>;
  82                 };
  83
  84                 /*
  85                  * Bootloader initialized system infrastructure clock for
  86                  * serial devices.
  87                  */
  88                 clk_ext2f_a9: clockgen-c0@13 {
  89                         #clock-cells = <0>;
  90                         compatible = "fixed-clock";
  91                         clock-frequency = <200000000>;
  92                         clock-output-names = "clk-s-icn-reg-0";
  93                 };
  94
  95                 clockgen-a@090ff000 {
  96                         compatible = "st,clkgen-c32";
  97                         reg = <0x90ff000 0x1000>;
  98
  99                         clk_s_a0_pll: clk-s-a0-pll {
 100                                 #clock-cells = <1>;
 101                                 compatible = "st,stih407-plls-c32-a0", "st,clkgen-plls-c32";
 102
 103                                 clocks = <&clk_sysin>;
 104
 105                                 clock-output-names = "clk-s-a0-pll-ofd-0";
 106                         };
 107
 108                         clk_s_a0_flexgen: clk-s-a0-flexgen {
 109                                 compatible = "st,flexgen";
 110
 111                                 #clock-cells = <1>;
 112
 113                                 clocks = <&clk_s_a0_pll 0>,
 114                                          <&clk_sysin>;
 115
 116                                 clock-output-names = "clk-ic-lmi0",
 117                                                      "clk-ic-lmi1";
 118                         };
 119                 };
 120
 121                 clk_s_c0_quadfs: clk-s-c0-quadfs@9103000 {
 122                         #clock-cells = <1>;
 123                         compatible = "st,stih407-quadfs660-C", "st,quadfs";
 124                         reg = <0x9103000 0x1000>;
 125
 126                         clocks = <&clk_sysin>;
 127
 128                         clock-output-names = "clk-s-c0-fs0-ch0",
 129                                              "clk-s-c0-fs0-ch1",
 130                                              "clk-s-c0-fs0-ch2",
 131                                              "clk-s-c0-fs0-ch3";
 132                 };
 133
 134                 clk_s_c0: clockgen-c@09103000 {
 135                         compatible = "st,clkgen-c32";
 136                         reg = <0x9103000 0x1000>;
 137
 138                         clk_s_c0_pll0: clk-s-c0-pll0 {
 139                                 #clock-cells = <1>;
 140                                 compatible = "st,stih407-plls-c32-c0_0", "st,clkgen-plls-c32";
 141
 142                                 clocks = <&clk_sysin>;
 143
 144                                 clock-output-names = "clk-s-c0-pll0-odf-0";
 145                         };
 146
 147                         clk_s_c0_pll1: clk-s-c0-pll1 {
 148                                 #clock-cells = <1>;
 149                                 compatible = "st,stih407-plls-c32-c0_1", "st,clkgen-plls-c32";
 150
 151                                 clocks = <&clk_sysin>;
 152
 153                                 clock-output-names = "clk-s-c0-pll1-odf-0";
 154                         };
 155
 156                         clk_s_c0_flexgen: clk-s-c0-flexgen {
 157                                 #clock-cells = <1>;
 158                                 compatible = "st,flexgen";
 159
 160                                 clocks = <&clk_s_c0_pll0 0>,
 161                                          <&clk_s_c0_pll1 0>,
 162                                          <&clk_s_c0_quadfs 0>,
 163                                          <&clk_s_c0_quadfs 1>,
 164                                          <&clk_s_c0_quadfs 2>,
 165                                          <&clk_s_c0_quadfs 3>,
 166                                          <&clk_sysin>;
 167
 168                                 clock-output-names = "clk-icn-gpu",
 169                                                      "clk-fdma",
 170                                                      "clk-nand",
 171                                                      "clk-hva",
 172                                                      "clk-proc-stfe",
 173                                                      "clk-proc-tp",
 174                                                      "clk-rx-icn-dmu",
 175                                                      "clk-rx-icn-hva",
 176                                                      "clk-icn-cpu",
 177                                                      "clk-tx-icn-dmu",
 178                                                      "clk-mmc-0",
 179                                                      "clk-mmc-1",
 180                                                      "clk-jpegdec",
 181                                                      "clk-ext2fa9",
 182                                                      "clk-ic-bdisp-0",
 183                                                      "clk-ic-bdisp-1",
 184                                                      "clk-pp-dmu",
 185                                                      "clk-vid-dmu",
 186                                                      "clk-dss-lpc",
 187                                                      "clk-st231-aud-0",
 188                                                      "clk-st231-gp-1",
 189                                                      "clk-st231-dmu",
 190                                                      "clk-icn-lmi",
 191                                                      "clk-tx-icn-disp-1",
 192                                                      "clk-icn-sbc",
 193                                                      "clk-stfe-frc2",
 194                                                      "clk-eth-phy",
 195                                                      "clk-eth-ref-phyclk",
 196                                                      "clk-flash-promip",
 197                                                      "clk-main-disp",
 198                                                      "clk-aux-disp",
 199                                                      "clk-compo-dvp",
 200                                                      "clk-tx-icn-hades",
 201                                                      "clk-rx-icn-hades",
 202                                                      "clk-icn-reg-16",
 203                                                      "clk-pp-hades",
 204                                                      "clk-clust-hades",
 205                                                      "clk-hwpe-hades",
 206                                                      "clk-fc-hades";
 207                         };
 208                 };
 209
 210                 clk_s_d0_quadfs: clk-s-d0-quadfs@9104000 {
 211                         #clock-cells = <1>;
 212                         compatible = "st,stih407-quadfs660-D", "st,quadfs";
 213                         reg = <0x9104000 0x1000>;
 214
 215                         clocks = <&clk_sysin>;
 216
 217                         clock-output-names = "clk-s-d0-fs0-ch0",
 218                                              "clk-s-d0-fs0-ch1",
 219                                              "clk-s-d0-fs0-ch2",
 220                                              "clk-s-d0-fs0-ch3";
 221                 };
 222
 223                 clockgen-d0@09104000 {
 224                         compatible = "st,clkgen-c32";
 225                         reg = <0x9104000 0x1000>;
 226
 227                         clk_s_d0_flexgen: clk-s-d0-flexgen {
 228                                 #clock-cells = <1>;
 229                                 compatible = "st,flexgen";
 230
 231                                 clocks = <&clk_s_d0_quadfs 0>,
 232                                          <&clk_s_d0_quadfs 1>,
 233                                          <&clk_s_d0_quadfs 2>,
 234                                          <&clk_s_d0_quadfs 3>,
 235                                          <&clk_sysin>;
 236
 237                                 clock-output-names = "clk-pcm-0",
 238                                                      "clk-pcm-1",
 239                                                      "clk-pcm-2",
 240                                                      "clk-spdiff",
 241                                                      "clk-pcmr10-master",
 242                                                      "clk-usb2-phy";
 243                         };
 244                 };
 245
 246                 clk_s_d2_quadfs: clk-s-d2-quadfs@9106000 {
 247                         #clock-cells = <1>;
 248                         compatible = "st,stih407-quadfs660-D", "st,quadfs";
 249                         reg = <0x9106000 0x1000>;
 250
 251                         clocks = <&clk_sysin>;
 252
 253                         clock-output-names = "clk-s-d2-fs0-ch0",
 254                                              "clk-s-d2-fs0-ch1",
 255                                              "clk-s-d2-fs0-ch2",
 256                                              "clk-s-d2-fs0-ch3";
 257                 };
 258
 259                 clk_tmdsout_hdmi: clk-tmdsout-hdmi {
 260                         #clock-cells = <0>;
 261                         compatible = "fixed-clock";
 262                         clock-frequency = <0>;
 263                 };
 264
 265                 clockgen-d2@x9106000 {
 266                         compatible = "st,clkgen-c32";
 267                         reg = <0x9106000 0x1000>;
 268
 269                         clk_s_d2_flexgen: clk-s-d2-flexgen {
 270                                 #clock-cells = <1>;
 271                                 compatible = "st,flexgen";
 272
 273                                 clocks = <&clk_s_d2_quadfs 0>,
 274                                          <&clk_s_d2_quadfs 1>,
 275                                          <&clk_s_d2_quadfs 2>,
 276                                          <&clk_s_d2_quadfs 3>,
 277                                          <&clk_sysin>,
 278                                          <&clk_sysin>,
 279                                          <&clk_tmdsout_hdmi>;
 280
 281                                 clock-output-names = "clk-pix-main-disp",
 282                                                      "clk-pix-pip",
 283                                                      "clk-pix-gdp1",
 284                                                      "clk-pix-gdp2",
 285                                                      "clk-pix-gdp3",
 286                                                      "clk-pix-gdp4",
 287                                                      "clk-pix-aux-disp",
 288                                                      "clk-denc",
 289                                                      "clk-pix-hddac",
 290                                                      "clk-hddac",
 291                                                      "clk-sddac",
 292                                                      "clk-pix-dvo",
 293                                                      "clk-dvo",
 294                                                      "clk-pix-hdmi",
 295                                                      "clk-tmds-hdmi",
 296                                                      "clk-ref-hdmiphy";
 297                                                      };
 298                 };
 299
 300                 clk_s_d3_quadfs: clk-s-d3-quadfs@9107000 {
 301                         #clock-cells = <1>;
 302                         compatible = "st,stih407-quadfs660-D", "st,quadfs";
 303                         reg = <0x9107000 0x1000>;
 304
 305                         clocks = <&clk_sysin>;
 306
 307                         clock-output-names = "clk-s-d3-fs0-ch0",
 308                                              "clk-s-d3-fs0-ch1",
 309                                              "clk-s-d3-fs0-ch2",
 310                                              "clk-s-d3-fs0-ch3";
 311                 };
 312
 313                 clockgen-d3@9107000 {
 314                         compatible = "st,clkgen-c32";
 315                         reg = <0x9107000 0x1000>;
 316
 317                         clk_s_d3_flexgen: clk-s-d3-flexgen {
 318                                 #clock-cells = <1>;
 319                                 compatible = "st,flexgen";
 320
 321                                 clocks = <&clk_s_d3_quadfs 0>,
 322                                          <&clk_s_d3_quadfs 1>,
 323                                          <&clk_s_d3_quadfs 2>,
 324                                          <&clk_s_d3_quadfs 3>,
 325                                          <&clk_sysin>;
 326
 327                                 clock-output-names = "clk-stfe-frc1",
 328                                                      "clk-tsout-0",
 329                                                      "clk-tsout-1",
 330                                                      "clk-mchi",
 331                                                      "clk-vsens-compo",
 332                                                      "clk-frc1-remote",
 333                                                      "clk-lpc-0",
 334                                                      "clk-lpc-1";
 335                         };
 336                 };
 337         };
 338 };