arch/arm/mach-omap2/clock24xx.h

   1 /*
   2  *  linux/arch/arm/mach-omap2/clock24xx.h
   3  *
   4  *  Copyright (C) 2005-2008 Texas Instruments, Inc.
   5  *  Copyright (C) 2004-2008 Nokia Corporation
   6  *
   7  *  Contacts:
   8  *  Richard Woodruff <r-woodruff2@ti.com>
   9  *  Paul Walmsley
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License version 2 as
  13  * published by the Free Software Foundation.
  14  */
  15
  16 #ifndef __ARCH_ARM_MACH_OMAP2_CLOCK24XX_H
  17 #define __ARCH_ARM_MACH_OMAP2_CLOCK24XX_H
  18
  19 #include "clock.h"
  20
  21 #include "prm.h"
  22 #include "cm.h"
  23 #include "prm-regbits-24xx.h"
  24 #include "cm-regbits-24xx.h"
  25 #include "sdrc.h"
  26
  27 static void omap2_table_mpu_recalc(struct clk *clk);
  28 static int omap2_select_table_rate(struct clk *clk, unsigned long rate);
  29 static long omap2_round_to_table_rate(struct clk *clk, unsigned long rate);
  30 static void omap2_sys_clk_recalc(struct clk *clk);
  31 static void omap2_osc_clk_recalc(struct clk *clk);
  32 static void omap2_sys_clk_recalc(struct clk *clk);
  33 static void omap2_dpllcore_recalc(struct clk *clk);
  34 static int omap2_reprogram_dpllcore(struct clk *clk, unsigned long rate);
  35
  36 /* Key dividers which make up a PRCM set. Ratio's for a PRCM are mandated.
  37  * xtal_speed, dpll_speed, mpu_speed, CM_CLKSEL_MPU,CM_CLKSEL_DSP
  38  * CM_CLKSEL_GFX, CM_CLKSEL1_CORE, CM_CLKSEL1_PLL CM_CLKSEL2_PLL, CM_CLKSEL_MDM
  39  */
  40 struct prcm_config {
  41         unsigned long xtal_speed;       /* crystal rate */
  42         unsigned long dpll_speed;       /* dpll: out*xtal*M/(N-1)table_recalc */
  43         unsigned long mpu_speed;        /* speed of MPU */
  44         unsigned long cm_clksel_mpu;    /* mpu divider */
  45         unsigned long cm_clksel_dsp;    /* dsp+iva1 div(2420), iva2.1(2430) */
  46         unsigned long cm_clksel_gfx;    /* gfx dividers */
  47         unsigned long cm_clksel1_core;  /* major subsystem dividers */
  48         unsigned long cm_clksel1_pll;   /* m,n */
  49         unsigned long cm_clksel2_pll;   /* dpllx1 or x2 out */
  50         unsigned long cm_clksel_mdm;    /* modem dividers 2430 only */
  51         unsigned long base_sdrc_rfr;    /* base refresh timing for a set */
  52         unsigned char flags;
  53 };
  54
  55 /*
  56  * The OMAP2 processor can be run at several discrete 'PRCM configurations'.
  57  * These configurations are characterized by voltage and speed for clocks.
  58  * The device is only validated for certain combinations. One way to express
  59  * these combinations is via the 'ratio's' which the clocks operate with
  60  * respect to each other. These ratio sets are for a given voltage/DPLL
  61  * setting. All configurations can be described by a DPLL setting and a ratio
  62  * There are 3 ratio sets for the 2430 and X ratio sets for 2420.
  63  *
  64  * 2430 differs from 2420 in that there are no more phase synchronizers used.
  65  * They both have a slightly different clock domain setup. 2420(iva1,dsp) vs
  66  * 2430 (iva2.1, NOdsp, mdm)
  67  */
  68
  69 /* Core fields for cm_clksel, not ratio governed */
  70 #define RX_CLKSEL_DSS1                  (0x10 << 8)
  71 #define RX_CLKSEL_DSS2                  (0x0 << 13)
  72 #define RX_CLKSEL_SSI                   (0x5 << 20)
  73
  74 /*-------------------------------------------------------------------------
  75  * Voltage/DPLL ratios
  76  *-------------------------------------------------------------------------*/
  77
  78 /* 2430 Ratio's, 2430-Ratio Config 1 */
  79 #define R1_CLKSEL_L3                    (4 << 0)
  80 #define R1_CLKSEL_L4                    (2 << 5)
  81 #define R1_CLKSEL_USB                   (4 << 25)
  82 #define R1_CM_CLKSEL1_CORE_VAL          R1_CLKSEL_USB | RX_CLKSEL_SSI | \
  83                                         RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
  84                                         R1_CLKSEL_L4 | R1_CLKSEL_L3
  85 #define R1_CLKSEL_MPU                   (2 << 0)
  86 #define R1_CM_CLKSEL_MPU_VAL            R1_CLKSEL_MPU
  87 #define R1_CLKSEL_DSP                   (2 << 0)
  88 #define R1_CLKSEL_DSP_IF                (2 << 5)
  89 #define R1_CM_CLKSEL_DSP_VAL            R1_CLKSEL_DSP | R1_CLKSEL_DSP_IF
  90 #define R1_CLKSEL_GFX                   (2 << 0)
  91 #define R1_CM_CLKSEL_GFX_VAL            R1_CLKSEL_GFX
  92 #define R1_CLKSEL_MDM                   (4 << 0)
  93 #define R1_CM_CLKSEL_MDM_VAL            R1_CLKSEL_MDM
  94
  95 /* 2430-Ratio Config 2 */
  96 #define R2_CLKSEL_L3                    (6 << 0)
  97 #define R2_CLKSEL_L4                    (2 << 5)
  98 #define R2_CLKSEL_USB                   (2 << 25)
  99 #define R2_CM_CLKSEL1_CORE_VAL          R2_CLKSEL_USB | RX_CLKSEL_SSI | \
 100                                         RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
 101                                         R2_CLKSEL_L4 | R2_CLKSEL_L3
 102 #define R2_CLKSEL_MPU                   (2 << 0)
 103 #define R2_CM_CLKSEL_MPU_VAL            R2_CLKSEL_MPU
 104 #define R2_CLKSEL_DSP                   (2 << 0)
 105 #define R2_CLKSEL_DSP_IF                (3 << 5)
 106 #define R2_CM_CLKSEL_DSP_VAL            R2_CLKSEL_DSP | R2_CLKSEL_DSP_IF
 107 #define R2_CLKSEL_GFX                   (2 << 0)
 108 #define R2_CM_CLKSEL_GFX_VAL            R2_CLKSEL_GFX
 109 #define R2_CLKSEL_MDM                   (6 << 0)
 110 #define R2_CM_CLKSEL_MDM_VAL            R2_CLKSEL_MDM
 111
 112 /* 2430-Ratio Bootm (BYPASS) */
 113 #define RB_CLKSEL_L3                    (1 << 0)
 114 #define RB_CLKSEL_L4                    (1 << 5)
 115 #define RB_CLKSEL_USB                   (1 << 25)
 116 #define RB_CM_CLKSEL1_CORE_VAL          RB_CLKSEL_USB | RX_CLKSEL_SSI | \
 117                                         RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
 118                                         RB_CLKSEL_L4 | RB_CLKSEL_L3
 119 #define RB_CLKSEL_MPU                   (1 << 0)
 120 #define RB_CM_CLKSEL_MPU_VAL            RB_CLKSEL_MPU
 121 #define RB_CLKSEL_DSP                   (1 << 0)
 122 #define RB_CLKSEL_DSP_IF                (1 << 5)
 123 #define RB_CM_CLKSEL_DSP_VAL            RB_CLKSEL_DSP | RB_CLKSEL_DSP_IF
 124 #define RB_CLKSEL_GFX                   (1 << 0)
 125 #define RB_CM_CLKSEL_GFX_VAL            RB_CLKSEL_GFX
 126 #define RB_CLKSEL_MDM                   (1 << 0)
 127 #define RB_CM_CLKSEL_MDM_VAL            RB_CLKSEL_MDM
 128
 129 /* 2420 Ratio Equivalents */
 130 #define RXX_CLKSEL_VLYNQ                (0x12 << 15)
 131 #define RXX_CLKSEL_SSI                  (0x8 << 20)
 132
 133 /* 2420-PRCM III 532MHz core */
 134 #define RIII_CLKSEL_L3                  (4 << 0)        /* 133MHz */
 135 #define RIII_CLKSEL_L4                  (2 << 5)        /* 66.5MHz */
 136 #define RIII_CLKSEL_USB                 (4 << 25)       /* 33.25MHz */
 137 #define RIII_CM_CLKSEL1_CORE_VAL        RIII_CLKSEL_USB | RXX_CLKSEL_SSI | \
 138                                         RXX_CLKSEL_VLYNQ | RX_CLKSEL_DSS2 | \
 139                                         RX_CLKSEL_DSS1 | RIII_CLKSEL_L4 | \
 140                                         RIII_CLKSEL_L3
 141 #define RIII_CLKSEL_MPU                 (2 << 0)        /* 266MHz */
 142 #define RIII_CM_CLKSEL_MPU_VAL          RIII_CLKSEL_MPU
 143 #define RIII_CLKSEL_DSP                 (3 << 0)        /* c5x - 177.3MHz */
 144 #define RIII_CLKSEL_DSP_IF              (2 << 5)        /* c5x - 88.67MHz */
 145 #define RIII_SYNC_DSP                   (1 << 7)        /* Enable sync */
 146 #define RIII_CLKSEL_IVA                 (6 << 8)        /* iva1 - 88.67MHz */
 147 #define RIII_SYNC_IVA                   (1 << 13)       /* Enable sync */
 148 #define RIII_CM_CLKSEL_DSP_VAL          RIII_SYNC_IVA | RIII_CLKSEL_IVA | \
 149                                         RIII_SYNC_DSP | RIII_CLKSEL_DSP_IF | \
 150                                         RIII_CLKSEL_DSP
 151 #define RIII_CLKSEL_GFX                 (2 << 0)        /* 66.5MHz */
 152 #define RIII_CM_CLKSEL_GFX_VAL          RIII_CLKSEL_GFX
 153
 154 /* 2420-PRCM II 600MHz core */
 155 #define RII_CLKSEL_L3                   (6 << 0)        /* 100MHz */
 156 #define RII_CLKSEL_L4                   (2 << 5)        /* 50MHz */
 157 #define RII_CLKSEL_USB                  (2 << 25)       /* 50MHz */
 158 #define RII_CM_CLKSEL1_CORE_VAL         RII_CLKSEL_USB | \
 159                                         RXX_CLKSEL_SSI | RXX_CLKSEL_VLYNQ | \
 160                                         RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
 161                                         RII_CLKSEL_L4 | RII_CLKSEL_L3
 162 #define RII_CLKSEL_MPU                  (2 << 0)        /* 300MHz */
 163 #define RII_CM_CLKSEL_MPU_VAL           RII_CLKSEL_MPU
 164 #define RII_CLKSEL_DSP                  (3 << 0)        /* c5x - 200MHz */
 165 #define RII_CLKSEL_DSP_IF               (2 << 5)        /* c5x - 100MHz */
 166 #define RII_SYNC_DSP                    (0 << 7)        /* Bypass sync */
 167 #define RII_CLKSEL_IVA                  (3 << 8)        /* iva1 - 200MHz */
 168 #define RII_SYNC_IVA                    (0 << 13)       /* Bypass sync */
 169 #define RII_CM_CLKSEL_DSP_VAL           RII_SYNC_IVA | RII_CLKSEL_IVA | \
 170                                         RII_SYNC_DSP | RII_CLKSEL_DSP_IF | \
 171                                         RII_CLKSEL_DSP
 172 #define RII_CLKSEL_GFX                  (2 << 0)        /* 50MHz */
 173 #define RII_CM_CLKSEL_GFX_VAL           RII_CLKSEL_GFX
 174
 175 /* 2420-PRCM I 660MHz core */
 176 #define RI_CLKSEL_L3                    (4 << 0)        /* 165MHz */
 177 #define RI_CLKSEL_L4                    (2 << 5)        /* 82.5MHz */
 178 #define RI_CLKSEL_USB                   (4 << 25)       /* 41.25MHz */
 179 #define RI_CM_CLKSEL1_CORE_VAL          RI_CLKSEL_USB | \
 180                                         RXX_CLKSEL_SSI | RXX_CLKSEL_VLYNQ | \
 181                                         RX_CLKSEL_DSS2 | RX_CLKSEL_DSS1 | \
 182                                         RI_CLKSEL_L4 | RI_CLKSEL_L3
 183 #define RI_CLKSEL_MPU                   (2 << 0)        /* 330MHz */
 184 #define RI_CM_CLKSEL_MPU_VAL            RI_CLKSEL_MPU
 185 #define RI_CLKSEL_DSP                   (3 << 0)        /* c5x - 220MHz */
 186 #define RI_CLKSEL_DSP_IF                (2 << 5)        /* c5x - 110MHz */
 187 #define RI_SYNC_DSP                     (1 << 7)        /* Activate sync */
 188 #define RI_CLKSEL_IVA                   (4 << 8)        /* iva1 - 165MHz */
 189 #define RI_SYNC_IVA                     (0 << 13)       /* Bypass sync */
 190 #define RI_CM_CLKSEL_DSP_VAL            RI_SYNC_IVA | RI_CLKSEL_IVA | \
 191                                         RI_SYNC_DSP | RI_CLKSEL_DSP_IF | \
 192                                         RI_CLKSEL_DSP
 193 #define RI_CLKSEL_GFX                   (1 << 0)        /* 165MHz */
 194 #define RI_CM_CLKSEL_GFX_VAL            RI_CLKSEL_GFX
 195
 196 /* 2420-PRCM VII (boot) */
 197 #define RVII_CLKSEL_L3                  (1 << 0)
 198 #define RVII_CLKSEL_L4                  (1 << 5)
 199 #define RVII_CLKSEL_DSS1                (1 << 8)
 200 #define RVII_CLKSEL_DSS2                (0 << 13)
 201 #define RVII_CLKSEL_VLYNQ               (1 << 15)
 202 #define RVII_CLKSEL_SSI                 (1 << 20)
 203 #define RVII_CLKSEL_USB                 (1 << 25)
 204
 205 #define RVII_CM_CLKSEL1_CORE_VAL        RVII_CLKSEL_USB | RVII_CLKSEL_SSI | \
 206                                         RVII_CLKSEL_VLYNQ | RVII_CLKSEL_DSS2 | \
 207                                         RVII_CLKSEL_DSS1 | RVII_CLKSEL_L4 | RVII_CLKSEL_L3
 208
 209 #define RVII_CLKSEL_MPU                 (1 << 0) /* all divide by 1 */
 210 #define RVII_CM_CLKSEL_MPU_VAL          RVII_CLKSEL_MPU
 211
 212 #define RVII_CLKSEL_DSP                 (1 << 0)
 213 #define RVII_CLKSEL_DSP_IF              (1 << 5)
 214 #define RVII_SYNC_DSP                   (0 << 7)
 215 #define RVII_CLKSEL_IVA                 (1 << 8)
 216 #define RVII_SYNC_IVA                   (0 << 13)
 217 #define RVII_CM_CLKSEL_DSP_VAL          RVII_SYNC_IVA | RVII_CLKSEL_IVA | RVII_SYNC_DSP | \
 218                                         RVII_CLKSEL_DSP_IF | RVII_CLKSEL_DSP
 219
 220 #define RVII_CLKSEL_GFX                 (1 << 0)
 221 #define RVII_CM_CLKSEL_GFX_VAL          RVII_CLKSEL_GFX
 222
 223 /*-------------------------------------------------------------------------
 224  * 2430 Target modes: Along with each configuration the CPU has several
 225  * modes which goes along with them. Modes mainly are the addition of
 226  * describe DPLL combinations to go along with a ratio.
 227  *-------------------------------------------------------------------------*/
 228
 229 /* Hardware governed */
 230 #define MX_48M_SRC                      (0 << 3)
 231 #define MX_54M_SRC                      (0 << 5)
 232 #define MX_APLLS_CLIKIN_12              (3 << 23)
 233 #define MX_APLLS_CLIKIN_13              (2 << 23)
 234 #define MX_APLLS_CLIKIN_19_2            (0 << 23)
 235
 236 /*
 237  * 2430 - standalone, 2*ref*M/(n+1), M/N is for exactness not relock speed
 238  * #5a  (ratio1) baseport-target, target DPLL = 266*2 = 532MHz
 239  */
 240 #define M5A_DPLL_MULT_12                (133 << 12)
 241 #define M5A_DPLL_DIV_12                 (5 << 8)
 242 #define M5A_CM_CLKSEL1_PLL_12_VAL       MX_48M_SRC | MX_54M_SRC | \
 243                                         M5A_DPLL_DIV_12 | M5A_DPLL_MULT_12 | \
 244                                         MX_APLLS_CLIKIN_12
 245 #define M5A_DPLL_MULT_13                (61 << 12)
 246 #define M5A_DPLL_DIV_13                 (2 << 8)
 247 #define M5A_CM_CLKSEL1_PLL_13_VAL       MX_48M_SRC | MX_54M_SRC | \
 248                                         M5A_DPLL_DIV_13 | M5A_DPLL_MULT_13 | \
 249                                         MX_APLLS_CLIKIN_13
 250 #define M5A_DPLL_MULT_19                (55 << 12)
 251 #define M5A_DPLL_DIV_19                 (3 << 8)
 252 #define M5A_CM_CLKSEL1_PLL_19_VAL       MX_48M_SRC | MX_54M_SRC | \
 253                                         M5A_DPLL_DIV_19 | M5A_DPLL_MULT_19 | \
 254                                         MX_APLLS_CLIKIN_19_2
 255 /* #5b  (ratio1) target DPLL = 200*2 = 400MHz */
 256 #define M5B_DPLL_MULT_12                (50 << 12)
 257 #define M5B_DPLL_DIV_12                 (2 << 8)
 258 #define M5B_CM_CLKSEL1_PLL_12_VAL       MX_48M_SRC | MX_54M_SRC | \
 259                                         M5B_DPLL_DIV_12 | M5B_DPLL_MULT_12 | \
 260                                         MX_APLLS_CLIKIN_12
 261 #define M5B_DPLL_MULT_13                (200 << 12)
 262 #define M5B_DPLL_DIV_13                 (12 << 8)
 263
 264 #define M5B_CM_CLKSEL1_PLL_13_VAL       MX_48M_SRC | MX_54M_SRC | \
 265                                         M5B_DPLL_DIV_13 | M5B_DPLL_MULT_13 | \
 266                                         MX_APLLS_CLIKIN_13
 267 #define M5B_DPLL_MULT_19                (125 << 12)
 268 #define M5B_DPLL_DIV_19                 (31 << 8)
 269 #define M5B_CM_CLKSEL1_PLL_19_VAL       MX_48M_SRC | MX_54M_SRC | \
 270                                         M5B_DPLL_DIV_19 | M5B_DPLL_MULT_19 | \
 271                                         MX_APLLS_CLIKIN_19_2
 272 /*
 273  * #4   (ratio2), DPLL = 399*2 = 798MHz, L3=133MHz
 274  */
 275 #define M4_DPLL_MULT_12                 (133 << 12)
 276 #define M4_DPLL_DIV_12                  (3 << 8)
 277 #define M4_CM_CLKSEL1_PLL_12_VAL        MX_48M_SRC | MX_54M_SRC | \
 278                                         M4_DPLL_DIV_12 | M4_DPLL_MULT_12 | \
 279                                         MX_APLLS_CLIKIN_12
 280
 281 #define M4_DPLL_MULT_13                 (399 << 12)
 282 #define M4_DPLL_DIV_13                  (12 << 8)
 283 #define M4_CM_CLKSEL1_PLL_13_VAL        MX_48M_SRC | MX_54M_SRC | \
 284                                         M4_DPLL_DIV_13 | M4_DPLL_MULT_13 | \
 285                                         MX_APLLS_CLIKIN_13
 286
 287 #define M4_DPLL_MULT_19                 (145 << 12)
 288 #define M4_DPLL_DIV_19                  (6 << 8)
 289 #define M4_CM_CLKSEL1_PLL_19_VAL        MX_48M_SRC | MX_54M_SRC | \
 290                                         M4_DPLL_DIV_19 | M4_DPLL_MULT_19 | \
 291                                         MX_APLLS_CLIKIN_19_2
 292
 293 /*
 294  * #3   (ratio2) baseport-target, target DPLL = 330*2 = 660MHz
 295  */
 296 #define M3_DPLL_MULT_12                 (55 << 12)
 297 #define M3_DPLL_DIV_12                  (1 << 8)
 298 #define M3_CM_CLKSEL1_PLL_12_VAL        MX_48M_SRC | MX_54M_SRC | \
 299                                         M3_DPLL_DIV_12 | M3_DPLL_MULT_12 | \
 300                                         MX_APLLS_CLIKIN_12
 301 #define M3_DPLL_MULT_13                 (76 << 12)
 302 #define M3_DPLL_DIV_13                  (2 << 8)
 303 #define M3_CM_CLKSEL1_PLL_13_VAL        MX_48M_SRC | MX_54M_SRC | \
 304                                         M3_DPLL_DIV_13 | M3_DPLL_MULT_13 | \
 305                                         MX_APLLS_CLIKIN_13
 306 #define M3_DPLL_MULT_19                 (17 << 12)
 307 #define M3_DPLL_DIV_19                  (0 << 8)
 308 #define M3_CM_CLKSEL1_PLL_19_VAL        MX_48M_SRC | MX_54M_SRC | \
 309                                         M3_DPLL_DIV_19 | M3_DPLL_MULT_19 | \
 310                                         MX_APLLS_CLIKIN_19_2
 311
 312 /*
 313  * #2   (ratio1) DPLL = 330*2 = 660MHz, L3=165MHz
 314  */
 315 #define M2_DPLL_MULT_12                 (55 << 12)
 316 #define M2_DPLL_DIV_12                  (1 << 8)
 317 #define M2_CM_CLKSEL1_PLL_12_VAL        MX_48M_SRC | MX_54M_SRC | \
 318                                         M2_DPLL_DIV_12 | M2_DPLL_MULT_12 | \
 319                                         MX_APLLS_CLIKIN_12
 320
 321 /* Speed changes - Used 658.7MHz instead of 660MHz for LP-Refresh M=76 N=2,
 322  * relock time issue */
 323 /* Core frequency changed from 330/165 to 329/164 MHz*/
 324 #define M2_DPLL_MULT_13                 (76 << 12)
 325 #define M2_DPLL_DIV_13                  (2 << 8)
 326 #define M2_CM_CLKSEL1_PLL_13_VAL        MX_48M_SRC | MX_54M_SRC | \
 327                                         M2_DPLL_DIV_13 | M2_DPLL_MULT_13 | \
 328                                         MX_APLLS_CLIKIN_13
 329
 330 #define M2_DPLL_MULT_19                 (17 << 12)
 331 #define M2_DPLL_DIV_19                  (0 << 8)
 332 #define M2_CM_CLKSEL1_PLL_19_VAL        MX_48M_SRC | MX_54M_SRC | \
 333                                         M2_DPLL_DIV_19 | M2_DPLL_MULT_19 | \
 334                                         MX_APLLS_CLIKIN_19_2
 335
 336 /* boot (boot) */
 337 #define MB_DPLL_MULT                    (1 << 12)
 338 #define MB_DPLL_DIV                     (0 << 8)
 339 #define MB_CM_CLKSEL1_PLL_12_VAL        MX_48M_SRC | MX_54M_SRC | MB_DPLL_DIV |\
 340                                         MB_DPLL_MULT | MX_APLLS_CLIKIN_12
 341
 342 #define MB_CM_CLKSEL1_PLL_13_VAL        MX_48M_SRC | MX_54M_SRC | MB_DPLL_DIV |\
 343                                         MB_DPLL_MULT | MX_APLLS_CLIKIN_13
 344
 345 #define MB_CM_CLKSEL1_PLL_19_VAL        MX_48M_SRC | MX_54M_SRC | MB_DPLL_DIV |\
 346                                         MB_DPLL_MULT | MX_APLLS_CLIKIN_19
 347
 348 /*
 349  * 2430 - chassis (sedna)
 350  * 165 (ratio1) same as above #2
 351  * 150 (ratio1)
 352  * 133 (ratio2) same as above #4
 353  * 110 (ratio2) same as above #3
 354  * 104 (ratio2)
 355  * boot (boot)
 356  */
 357
 358 /* PRCM I target DPLL = 2*330MHz = 660MHz */
 359 #define MI_DPLL_MULT_12                 (55 << 12)
 360 #define MI_DPLL_DIV_12                  (1 << 8)
 361 #define MI_CM_CLKSEL1_PLL_12_VAL        MX_48M_SRC | MX_54M_SRC | \
 362                                         MI_DPLL_DIV_12 | MI_DPLL_MULT_12 | \
 363                                         MX_APLLS_CLIKIN_12
 364
 365 /*
 366  * 2420 Equivalent - mode registers
 367  * PRCM II , target DPLL = 2*300MHz = 600MHz
 368  */
 369 #define MII_DPLL_MULT_12                (50 << 12)
 370 #define MII_DPLL_DIV_12                 (1 << 8)
 371 #define MII_CM_CLKSEL1_PLL_12_VAL       MX_48M_SRC | MX_54M_SRC | \
 372                                         MII_DPLL_DIV_12 | MII_DPLL_MULT_12 | \
 373                                         MX_APLLS_CLIKIN_12
 374 #define MII_DPLL_MULT_13                (300 << 12)
 375 #define MII_DPLL_DIV_13                 (12 << 8)
 376 #define MII_CM_CLKSEL1_PLL_13_VAL       MX_48M_SRC | MX_54M_SRC | \
 377                                         MII_DPLL_DIV_13 | MII_DPLL_MULT_13 | \
 378                                         MX_APLLS_CLIKIN_13
 379
 380 /* PRCM III target DPLL = 2*266 = 532MHz*/
 381 #define MIII_DPLL_MULT_12               (133 << 12)
 382 #define MIII_DPLL_DIV_12                (5 << 8)
 383 #define MIII_CM_CLKSEL1_PLL_12_VAL      MX_48M_SRC | MX_54M_SRC | \
 384                                         MIII_DPLL_DIV_12 | MIII_DPLL_MULT_12 | \
 385                                         MX_APLLS_CLIKIN_12
 386 #define MIII_DPLL_MULT_13               (266 << 12)
 387 #define MIII_DPLL_DIV_13                (12 << 8)
 388 #define MIII_CM_CLKSEL1_PLL_13_VAL      MX_48M_SRC | MX_54M_SRC | \
 389                                         MIII_DPLL_DIV_13 | MIII_DPLL_MULT_13 | \
 390                                         MX_APLLS_CLIKIN_13
 391
 392 /* PRCM VII (boot bypass) */
 393 #define MVII_CM_CLKSEL1_PLL_12_VAL      MB_CM_CLKSEL1_PLL_12_VAL
 394 #define MVII_CM_CLKSEL1_PLL_13_VAL      MB_CM_CLKSEL1_PLL_13_VAL
 395
 396 /* High and low operation value */
 397 #define MX_CLKSEL2_PLL_2x_VAL           (2 << 0)
 398 #define MX_CLKSEL2_PLL_1x_VAL           (1 << 0)
 399
 400 /* MPU speed defines */
 401 #define S12M    12000000
 402 #define S13M    13000000
 403 #define S19M    19200000
 404 #define S26M    26000000
 405 #define S100M   100000000
 406 #define S133M   133000000
 407 #define S150M   150000000
 408 #define S164M   164000000
 409 #define S165M   165000000
 410 #define S199M   199000000
 411 #define S200M   200000000
 412 #define S266M   266000000
 413 #define S300M   300000000
 414 #define S329M   329000000
 415 #define S330M   330000000
 416 #define S399M   399000000
 417 #define S400M   400000000
 418 #define S532M   532000000
 419 #define S600M   600000000
 420 #define S658M   658000000
 421 #define S660M   660000000
 422 #define S798M   798000000
 423
 424 /*-------------------------------------------------------------------------
 425  * Key dividers which make up a PRCM set. Ratio's for a PRCM are mandated.
 426  * xtal_speed, dpll_speed, mpu_speed, CM_CLKSEL_MPU,
 427  * CM_CLKSEL_DSP, CM_CLKSEL_GFX, CM_CLKSEL1_CORE, CM_CLKSEL1_PLL,
 428  * CM_CLKSEL2_PLL, CM_CLKSEL_MDM
 429  *
 430  * Filling in table based on H4 boards and 2430-SDPs variants available.
 431  * There are quite a few more rates combinations which could be defined.
 432  *
 433  * When multiple values are defined the start up will try and choose the
 434  * fastest one. If a 'fast' value is defined, then automatically, the /2
 435  * one should be included as it can be used.    Generally having more that
 436  * one fast set does not make sense, as static timings need to be changed
 437  * to change the set.    The exception is the bypass setting which is
 438  * availble for low power bypass.
 439  *
 440  * Note: This table needs to be sorted, fastest to slowest.
 441  *-------------------------------------------------------------------------*/
 442 static struct prcm_config rate_table[] = {
 443         /* PRCM I - FAST */
 444         {S12M, S660M, S330M, RI_CM_CLKSEL_MPU_VAL,              /* 330MHz ARM */
 445                 RI_CM_CLKSEL_DSP_VAL, RI_CM_CLKSEL_GFX_VAL,
 446                 RI_CM_CLKSEL1_CORE_VAL, MI_CM_CLKSEL1_PLL_12_VAL,
 447                 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_165MHz,
 448                 RATE_IN_242X},
 449
 450         /* PRCM II - FAST */
 451         {S12M, S600M, S300M, RII_CM_CLKSEL_MPU_VAL,             /* 300MHz ARM */
 452                 RII_CM_CLKSEL_DSP_VAL, RII_CM_CLKSEL_GFX_VAL,
 453                 RII_CM_CLKSEL1_CORE_VAL, MII_CM_CLKSEL1_PLL_12_VAL,
 454                 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_100MHz,
 455                 RATE_IN_242X},
 456
 457         {S13M, S600M, S300M, RII_CM_CLKSEL_MPU_VAL,             /* 300MHz ARM */
 458                 RII_CM_CLKSEL_DSP_VAL, RII_CM_CLKSEL_GFX_VAL,
 459                 RII_CM_CLKSEL1_CORE_VAL, MII_CM_CLKSEL1_PLL_13_VAL,
 460                 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_100MHz,
 461                 RATE_IN_242X},
 462
 463         /* PRCM III - FAST */
 464         {S12M, S532M, S266M, RIII_CM_CLKSEL_MPU_VAL,            /* 266MHz ARM */
 465                 RIII_CM_CLKSEL_DSP_VAL, RIII_CM_CLKSEL_GFX_VAL,
 466                 RIII_CM_CLKSEL1_CORE_VAL, MIII_CM_CLKSEL1_PLL_12_VAL,
 467                 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_133MHz,
 468                 RATE_IN_242X},
 469
 470         {S13M, S532M, S266M, RIII_CM_CLKSEL_MPU_VAL,            /* 266MHz ARM */
 471                 RIII_CM_CLKSEL_DSP_VAL, RIII_CM_CLKSEL_GFX_VAL,
 472                 RIII_CM_CLKSEL1_CORE_VAL, MIII_CM_CLKSEL1_PLL_13_VAL,
 473                 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_133MHz,
 474                 RATE_IN_242X},
 475
 476         /* PRCM II - SLOW */
 477         {S12M, S300M, S150M, RII_CM_CLKSEL_MPU_VAL,             /* 150MHz ARM */
 478                 RII_CM_CLKSEL_DSP_VAL, RII_CM_CLKSEL_GFX_VAL,
 479                 RII_CM_CLKSEL1_CORE_VAL, MII_CM_CLKSEL1_PLL_12_VAL,
 480                 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_100MHz,
 481                 RATE_IN_242X},
 482
 483         {S13M, S300M, S150M, RII_CM_CLKSEL_MPU_VAL,             /* 150MHz ARM */
 484                 RII_CM_CLKSEL_DSP_VAL, RII_CM_CLKSEL_GFX_VAL,
 485                 RII_CM_CLKSEL1_CORE_VAL, MII_CM_CLKSEL1_PLL_13_VAL,
 486                 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_100MHz,
 487                 RATE_IN_242X},
 488
 489         /* PRCM III - SLOW */
 490         {S12M, S266M, S133M, RIII_CM_CLKSEL_MPU_VAL,            /* 133MHz ARM */
 491                 RIII_CM_CLKSEL_DSP_VAL, RIII_CM_CLKSEL_GFX_VAL,
 492                 RIII_CM_CLKSEL1_CORE_VAL, MIII_CM_CLKSEL1_PLL_12_VAL,
 493                 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_133MHz,
 494                 RATE_IN_242X},
 495
 496         {S13M, S266M, S133M, RIII_CM_CLKSEL_MPU_VAL,            /* 133MHz ARM */
 497                 RIII_CM_CLKSEL_DSP_VAL, RIII_CM_CLKSEL_GFX_VAL,
 498                 RIII_CM_CLKSEL1_CORE_VAL, MIII_CM_CLKSEL1_PLL_13_VAL,
 499                 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_133MHz,
 500                 RATE_IN_242X},
 501
 502         /* PRCM-VII (boot-bypass) */
 503         {S12M, S12M, S12M, RVII_CM_CLKSEL_MPU_VAL,              /* 12MHz ARM*/
 504                 RVII_CM_CLKSEL_DSP_VAL, RVII_CM_CLKSEL_GFX_VAL,
 505                 RVII_CM_CLKSEL1_CORE_VAL, MVII_CM_CLKSEL1_PLL_12_VAL,
 506                 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_BYPASS,
 507                 RATE_IN_242X},
 508
 509         /* PRCM-VII (boot-bypass) */
 510         {S13M, S13M, S13M, RVII_CM_CLKSEL_MPU_VAL,              /* 13MHz ARM */
 511                 RVII_CM_CLKSEL_DSP_VAL, RVII_CM_CLKSEL_GFX_VAL,
 512                 RVII_CM_CLKSEL1_CORE_VAL, MVII_CM_CLKSEL1_PLL_13_VAL,
 513                 MX_CLKSEL2_PLL_2x_VAL, 0, SDRC_RFR_CTRL_BYPASS,
 514                 RATE_IN_242X},
 515
 516         /* PRCM #4 - ratio2 (ES2.1) - FAST */
 517         {S13M, S798M, S399M, R2_CM_CLKSEL_MPU_VAL,              /* 399MHz ARM */
 518                 R2_CM_CLKSEL_DSP_VAL, R2_CM_CLKSEL_GFX_VAL,
 519                 R2_CM_CLKSEL1_CORE_VAL, M4_CM_CLKSEL1_PLL_13_VAL,
 520                 MX_CLKSEL2_PLL_2x_VAL, R2_CM_CLKSEL_MDM_VAL,
 521                 SDRC_RFR_CTRL_133MHz,
 522                 RATE_IN_243X},
 523
 524         /* PRCM #2 - ratio1 (ES2) - FAST */
 525         {S13M, S658M, S329M, R1_CM_CLKSEL_MPU_VAL,              /* 330MHz ARM */
 526                 R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
 527                 R1_CM_CLKSEL1_CORE_VAL, M2_CM_CLKSEL1_PLL_13_VAL,
 528                 MX_CLKSEL2_PLL_2x_VAL, R1_CM_CLKSEL_MDM_VAL,
 529                 SDRC_RFR_CTRL_165MHz,
 530                 RATE_IN_243X},
 531
 532         /* PRCM #5a - ratio1 - FAST */
 533         {S13M, S532M, S266M, R1_CM_CLKSEL_MPU_VAL,              /* 266MHz ARM */
 534                 R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
 535                 R1_CM_CLKSEL1_CORE_VAL, M5A_CM_CLKSEL1_PLL_13_VAL,
 536                 MX_CLKSEL2_PLL_2x_VAL, R1_CM_CLKSEL_MDM_VAL,
 537                 SDRC_RFR_CTRL_133MHz,
 538                 RATE_IN_243X},
 539
 540         /* PRCM #5b - ratio1 - FAST */
 541         {S13M, S400M, S200M, R1_CM_CLKSEL_MPU_VAL,              /* 200MHz ARM */
 542                 R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
 543                 R1_CM_CLKSEL1_CORE_VAL, M5B_CM_CLKSEL1_PLL_13_VAL,
 544                 MX_CLKSEL2_PLL_2x_VAL, R1_CM_CLKSEL_MDM_VAL,
 545                 SDRC_RFR_CTRL_100MHz,
 546                 RATE_IN_243X},
 547
 548         /* PRCM #4 - ratio1 (ES2.1) - SLOW */
 549         {S13M, S399M, S199M, R2_CM_CLKSEL_MPU_VAL,              /* 200MHz ARM */
 550                 R2_CM_CLKSEL_DSP_VAL, R2_CM_CLKSEL_GFX_VAL,
 551                 R2_CM_CLKSEL1_CORE_VAL, M4_CM_CLKSEL1_PLL_13_VAL,
 552                 MX_CLKSEL2_PLL_1x_VAL, R2_CM_CLKSEL_MDM_VAL,
 553                 SDRC_RFR_CTRL_133MHz,
 554                 RATE_IN_243X},
 555
 556         /* PRCM #2 - ratio1 (ES2) - SLOW */
 557         {S13M, S329M, S164M, R1_CM_CLKSEL_MPU_VAL,              /* 165MHz ARM */
 558                 R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
 559                 R1_CM_CLKSEL1_CORE_VAL, M2_CM_CLKSEL1_PLL_13_VAL,
 560                 MX_CLKSEL2_PLL_1x_VAL, R1_CM_CLKSEL_MDM_VAL,
 561                 SDRC_RFR_CTRL_165MHz,
 562                 RATE_IN_243X},
 563
 564         /* PRCM #5a - ratio1 - SLOW */
 565         {S13M, S266M, S133M, R1_CM_CLKSEL_MPU_VAL,              /* 133MHz ARM */
 566                 R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
 567                 R1_CM_CLKSEL1_CORE_VAL, M5A_CM_CLKSEL1_PLL_13_VAL,
 568                 MX_CLKSEL2_PLL_1x_VAL, R1_CM_CLKSEL_MDM_VAL,
 569                 SDRC_RFR_CTRL_133MHz,
 570                 RATE_IN_243X},
 571
 572         /* PRCM #5b - ratio1 - SLOW*/
 573         {S13M, S200M, S100M, R1_CM_CLKSEL_MPU_VAL,              /* 100MHz ARM */
 574                 R1_CM_CLKSEL_DSP_VAL, R1_CM_CLKSEL_GFX_VAL,
 575                 R1_CM_CLKSEL1_CORE_VAL, M5B_CM_CLKSEL1_PLL_13_VAL,
 576                 MX_CLKSEL2_PLL_1x_VAL, R1_CM_CLKSEL_MDM_VAL,
 577                 SDRC_RFR_CTRL_100MHz,
 578                 RATE_IN_243X},
 579
 580         /* PRCM-boot/bypass */
 581         {S13M, S13M, S13M, RB_CM_CLKSEL_MPU_VAL,                /* 13Mhz */
 582                 RB_CM_CLKSEL_DSP_VAL, RB_CM_CLKSEL_GFX_VAL,
 583                 RB_CM_CLKSEL1_CORE_VAL, MB_CM_CLKSEL1_PLL_13_VAL,
 584                 MX_CLKSEL2_PLL_2x_VAL, RB_CM_CLKSEL_MDM_VAL,
 585                 SDRC_RFR_CTRL_BYPASS,
 586                 RATE_IN_243X},
 587
 588         /* PRCM-boot/bypass */
 589         {S12M, S12M, S12M, RB_CM_CLKSEL_MPU_VAL,                /* 12Mhz */
 590                 RB_CM_CLKSEL_DSP_VAL, RB_CM_CLKSEL_GFX_VAL,
 591                 RB_CM_CLKSEL1_CORE_VAL, MB_CM_CLKSEL1_PLL_12_VAL,
 592                 MX_CLKSEL2_PLL_2x_VAL, RB_CM_CLKSEL_MDM_VAL,
 593                 SDRC_RFR_CTRL_BYPASS,
 594                 RATE_IN_243X},
 595
 596         { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
 597 };
 598
 599 /*-------------------------------------------------------------------------
 600  * 24xx clock tree.
 601  *
 602  * NOTE:In many cases here we are assigning a 'default' parent. In many
 603  *      cases the parent is selectable. The get/set parent calls will also
 604  *      switch sources.
 605  *
 606  *      Many some clocks say always_enabled, but they can be auto idled for
 607  *      power savings. They will always be available upon clock request.
 608  *
 609  *      Several sources are given initial rates which may be wrong, this will
 610  *      be fixed up in the init func.
 611  *
 612  *      Things are broadly separated below by clock domains. It is
 613  *      noteworthy that most periferals have dependencies on multiple clock
 614  *      domains. Many get their interface clocks from the L4 domain, but get
 615  *      functional clocks from fixed sources or other core domain derived
 616  *      clocks.
 617  *-------------------------------------------------------------------------*/
 618
 619 /* Base external input clocks */
 620 static struct clk func_32k_ck = {
 621         .name           = "func_32k_ck",
 622         .ops            = &clkops_null,
 623         .rate           = 32000,
 624         .flags          = RATE_FIXED | RATE_PROPAGATES,
 625         .clkdm_name     = "wkup_clkdm",
 626 };
 627
 628 /* Typical 12/13MHz in standalone mode, will be 26Mhz in chassis mode */
 629 static struct clk osc_ck = {            /* (*12, *13, 19.2, *26, 38.4)MHz */
 630         .name           = "osc_ck",
 631         .ops            = &clkops_oscck,
 632         .flags          = RATE_PROPAGATES,
 633         .clkdm_name     = "wkup_clkdm",
 634         .recalc         = &omap2_osc_clk_recalc,
 635 };
 636
 637 /* Without modem likely 12MHz, with modem likely 13MHz */
 638 static struct clk sys_ck = {            /* (*12, *13, 19.2, 26, 38.4)MHz */
 639         .name           = "sys_ck",             /* ~ ref_clk also */
 640         .ops            = &clkops_null,
 641         .parent         = &osc_ck,
 642         .flags          = RATE_PROPAGATES,
 643         .clkdm_name     = "wkup_clkdm",
 644         .recalc         = &omap2_sys_clk_recalc,
 645 };
 646
 647 static struct clk alt_ck = {            /* Typical 54M or 48M, may not exist */
 648         .name           = "alt_ck",
 649         .ops            = &clkops_null,
 650         .rate           = 54000000,
 651         .flags          = RATE_FIXED | RATE_PROPAGATES,
 652         .clkdm_name     = "wkup_clkdm",
 653 };
 654
 655 /*
 656  * Analog domain root source clocks
 657  */
 658
 659 /* dpll_ck, is broken out in to special cases through clksel */
 660 /* REVISIT: Rate changes on dpll_ck trigger a full set change.  ...
 661  * deal with this
 662  */
 663
 664 static struct dpll_data dpll_dd = {
 665         .mult_div1_reg          = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
 666         .mult_mask              = OMAP24XX_DPLL_MULT_MASK,
 667         .div1_mask              = OMAP24XX_DPLL_DIV_MASK,
 668         .max_multiplier         = 1024,
 669         .min_divider            = 1,
 670         .max_divider            = 16,
 671         .rate_tolerance         = DEFAULT_DPLL_RATE_TOLERANCE
 672 };
 673
 674 /*
 675  * XXX Cannot add round_rate here yet, as this is still a composite clock,
 676  * not just a DPLL
 677  */
 678 static struct clk dpll_ck = {
 679         .name           = "dpll_ck",
 680         .ops            = &clkops_null,
 681         .parent         = &sys_ck,              /* Can be func_32k also */
 682         .dpll_data      = &dpll_dd,
 683         .flags          = RATE_PROPAGATES,
 684         .clkdm_name     = "wkup_clkdm",
 685         .recalc         = &omap2_dpllcore_recalc,
 686         .set_rate       = &omap2_reprogram_dpllcore,
 687 };
 688
 689 static struct clk apll96_ck = {
 690         .name           = "apll96_ck",
 691         .ops            = &clkops_fixed,
 692         .parent         = &sys_ck,
 693         .rate           = 96000000,
 694         .flags          = RATE_FIXED | RATE_PROPAGATES | ENABLE_ON_INIT,
 695         .clkdm_name     = "wkup_clkdm",
 696         .enable_reg     = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
 697         .enable_bit     = OMAP24XX_EN_96M_PLL_SHIFT,
 698 };
 699
 700 static struct clk apll54_ck = {
 701         .name           = "apll54_ck",
 702         .ops            = &clkops_fixed,
 703         .parent         = &sys_ck,
 704         .rate           = 54000000,
 705         .flags          = RATE_FIXED | RATE_PROPAGATES | ENABLE_ON_INIT,
 706         .clkdm_name     = "wkup_clkdm",
 707         .enable_reg     = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
 708         .enable_bit     = OMAP24XX_EN_54M_PLL_SHIFT,
 709 };
 710
 711 /*
 712  * PRCM digital base sources
 713  */
 714
 715 /* func_54m_ck */
 716
 717 static const struct clksel_rate func_54m_apll54_rates[] = {
 718         { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
 719         { .div = 0 },
 720 };
 721
 722 static const struct clksel_rate func_54m_alt_rates[] = {
 723         { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
 724         { .div = 0 },
 725 };
 726
 727 static const struct clksel func_54m_clksel[] = {
 728         { .parent = &apll54_ck, .rates = func_54m_apll54_rates, },
 729         { .parent = &alt_ck,    .rates = func_54m_alt_rates, },
 730         { .parent = NULL },
 731 };
 732
 733 static struct clk func_54m_ck = {
 734         .name           = "func_54m_ck",
 735         .ops            = &clkops_null,
 736         .parent         = &apll54_ck,   /* can also be alt_clk */
 737         .flags          = RATE_PROPAGATES,
 738         .clkdm_name     = "wkup_clkdm",
 739         .init           = &omap2_init_clksel_parent,
 740         .clksel_reg     = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
 741         .clksel_mask    = OMAP24XX_54M_SOURCE,
 742         .clksel         = func_54m_clksel,
 743         .recalc         = &omap2_clksel_recalc,
 744 };
 745
 746 static struct clk core_ck = {
 747         .name           = "core_ck",
 748         .ops            = &clkops_null,
 749         .parent         = &dpll_ck,             /* can also be 32k */
 750         .flags          = RATE_PROPAGATES,
 751         .clkdm_name     = "wkup_clkdm",
 752         .recalc         = &followparent_recalc,
 753 };
 754
 755 /* func_96m_ck */
 756 static const struct clksel_rate func_96m_apll96_rates[] = {
 757         { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
 758         { .div = 0 },
 759 };
 760
 761 static const struct clksel_rate func_96m_alt_rates[] = {
 762         { .div = 1, .val = 1, .flags = RATE_IN_243X | DEFAULT_RATE },
 763         { .div = 0 },
 764 };
 765
 766 static const struct clksel func_96m_clksel[] = {
 767         { .parent = &apll96_ck, .rates = func_96m_apll96_rates },
 768         { .parent = &alt_ck,    .rates = func_96m_alt_rates },
 769         { .parent = NULL }
 770 };
 771
 772 /* The parent of this clock is not selectable on 2420. */
 773 static struct clk func_96m_ck = {
 774         .name           = "func_96m_ck",
 775         .ops            = &clkops_null,
 776         .parent         = &apll96_ck,
 777         .flags          = RATE_PROPAGATES,
 778         .clkdm_name     = "wkup_clkdm",
 779         .init           = &omap2_init_clksel_parent,
 780         .clksel_reg     = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
 781         .clksel_mask    = OMAP2430_96M_SOURCE,
 782         .clksel         = func_96m_clksel,
 783         .recalc         = &omap2_clksel_recalc,
 784         .round_rate     = &omap2_clksel_round_rate,
 785         .set_rate       = &omap2_clksel_set_rate
 786 };
 787
 788 /* func_48m_ck */
 789
 790 static const struct clksel_rate func_48m_apll96_rates[] = {
 791         { .div = 2, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
 792         { .div = 0 },
 793 };
 794
 795 static const struct clksel_rate func_48m_alt_rates[] = {
 796         { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
 797         { .div = 0 },
 798 };
 799
 800 static const struct clksel func_48m_clksel[] = {
 801         { .parent = &apll96_ck, .rates = func_48m_apll96_rates },
 802         { .parent = &alt_ck, .rates = func_48m_alt_rates },
 803         { .parent = NULL }
 804 };
 805
 806 static struct clk func_48m_ck = {
 807         .name           = "func_48m_ck",
 808         .ops            = &clkops_null,
 809         .parent         = &apll96_ck,    /* 96M or Alt */
 810         .flags          = RATE_PROPAGATES,
 811         .clkdm_name     = "wkup_clkdm",
 812         .init           = &omap2_init_clksel_parent,
 813         .clksel_reg     = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
 814         .clksel_mask    = OMAP24XX_48M_SOURCE,
 815         .clksel         = func_48m_clksel,
 816         .recalc         = &omap2_clksel_recalc,
 817         .round_rate     = &omap2_clksel_round_rate,
 818         .set_rate       = &omap2_clksel_set_rate
 819 };
 820
 821 static struct clk func_12m_ck = {
 822         .name           = "func_12m_ck",
 823         .ops            = &clkops_null,
 824         .parent         = &func_48m_ck,
 825         .fixed_div      = 4,
 826         .flags          = RATE_PROPAGATES,
 827         .clkdm_name     = "wkup_clkdm",
 828         .recalc         = &omap2_fixed_divisor_recalc,
 829 };
 830
 831 /* Secure timer, only available in secure mode */
 832 static struct clk wdt1_osc_ck = {
 833         .name           = "ck_wdt1_osc",
 834         .ops            = &clkops_null, /* RMK: missing? */
 835         .parent         = &osc_ck,
 836         .recalc         = &followparent_recalc,
 837 };
 838
 839 /*
 840  * The common_clkout* clksel_rate structs are common to
 841  * sys_clkout, sys_clkout_src, sys_clkout2, and sys_clkout2_src.
 842  * sys_clkout2_* are 2420-only, so the
 843  * clksel_rate flags fields are inaccurate for those clocks. This is
 844  * harmless since access to those clocks are gated by the struct clk
 845  * flags fields, which mark them as 2420-only.
 846  */
 847 static const struct clksel_rate common_clkout_src_core_rates[] = {
 848         { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
 849         { .div = 0 }
 850 };
 851
 852 static const struct clksel_rate common_clkout_src_sys_rates[] = {
 853         { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
 854         { .div = 0 }
 855 };
 856
 857 static const struct clksel_rate common_clkout_src_96m_rates[] = {
 858         { .div = 1, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
 859         { .div = 0 }
 860 };
 861
 862 static const struct clksel_rate common_clkout_src_54m_rates[] = {
 863         { .div = 1, .val = 3, .flags = RATE_IN_24XX | DEFAULT_RATE },
 864         { .div = 0 }
 865 };
 866
 867 static const struct clksel common_clkout_src_clksel[] = {
 868         { .parent = &core_ck,     .rates = common_clkout_src_core_rates },
 869         { .parent = &sys_ck,      .rates = common_clkout_src_sys_rates },
 870         { .parent = &func_96m_ck, .rates = common_clkout_src_96m_rates },
 871         { .parent = &func_54m_ck, .rates = common_clkout_src_54m_rates },
 872         { .parent = NULL }
 873 };
 874
 875 static struct clk sys_clkout_src = {
 876         .name           = "sys_clkout_src",
 877         .ops            = &clkops_omap2_dflt,
 878         .parent         = &func_54m_ck,
 879         .flags          = RATE_PROPAGATES,
 880         .clkdm_name     = "wkup_clkdm",
 881         .enable_reg     = OMAP24XX_PRCM_CLKOUT_CTRL,
 882         .enable_bit     = OMAP24XX_CLKOUT_EN_SHIFT,
 883         .init           = &omap2_init_clksel_parent,
 884         .clksel_reg     = OMAP24XX_PRCM_CLKOUT_CTRL,
 885         .clksel_mask    = OMAP24XX_CLKOUT_SOURCE_MASK,
 886         .clksel         = common_clkout_src_clksel,
 887         .recalc         = &omap2_clksel_recalc,
 888         .round_rate     = &omap2_clksel_round_rate,
 889         .set_rate       = &omap2_clksel_set_rate
 890 };
 891
 892 static const struct clksel_rate common_clkout_rates[] = {
 893         { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
 894         { .div = 2, .val = 1, .flags = RATE_IN_24XX },
 895         { .div = 4, .val = 2, .flags = RATE_IN_24XX },
 896         { .div = 8, .val = 3, .flags = RATE_IN_24XX },
 897         { .div = 16, .val = 4, .flags = RATE_IN_24XX },
 898         { .div = 0 },
 899 };
 900
 901 static const struct clksel sys_clkout_clksel[] = {
 902         { .parent = &sys_clkout_src, .rates = common_clkout_rates },
 903         { .parent = NULL }
 904 };
 905
 906 static struct clk sys_clkout = {
 907         .name           = "sys_clkout",
 908         .ops            = &clkops_null,
 909         .parent         = &sys_clkout_src,
 910         .clkdm_name     = "wkup_clkdm",
 911         .clksel_reg     = OMAP24XX_PRCM_CLKOUT_CTRL,
 912         .clksel_mask    = OMAP24XX_CLKOUT_DIV_MASK,
 913         .clksel         = sys_clkout_clksel,
 914         .recalc         = &omap2_clksel_recalc,
 915         .round_rate     = &omap2_clksel_round_rate,
 916         .set_rate       = &omap2_clksel_set_rate
 917 };
 918
 919 /* In 2430, new in 2420 ES2 */
 920 static struct clk sys_clkout2_src = {
 921         .name           = "sys_clkout2_src",
 922         .ops            = &clkops_omap2_dflt,
 923         .parent         = &func_54m_ck,
 924         .flags          = RATE_PROPAGATES,
 925         .clkdm_name     = "wkup_clkdm",
 926         .enable_reg     = OMAP24XX_PRCM_CLKOUT_CTRL,
 927         .enable_bit     = OMAP2420_CLKOUT2_EN_SHIFT,
 928         .init           = &omap2_init_clksel_parent,
 929         .clksel_reg     = OMAP24XX_PRCM_CLKOUT_CTRL,
 930         .clksel_mask    = OMAP2420_CLKOUT2_SOURCE_MASK,
 931         .clksel         = common_clkout_src_clksel,
 932         .recalc         = &omap2_clksel_recalc,
 933         .round_rate     = &omap2_clksel_round_rate,
 934         .set_rate       = &omap2_clksel_set_rate
 935 };
 936
 937 static const struct clksel sys_clkout2_clksel[] = {
 938         { .parent = &sys_clkout2_src, .rates = common_clkout_rates },
 939         { .parent = NULL }
 940 };
 941
 942 /* In 2430, new in 2420 ES2 */
 943 static struct clk sys_clkout2 = {
 944         .name           = "sys_clkout2",
 945         .ops            = &clkops_null,
 946         .parent         = &sys_clkout2_src,
 947         .clkdm_name     = "wkup_clkdm",
 948         .clksel_reg     = OMAP24XX_PRCM_CLKOUT_CTRL,
 949         .clksel_mask    = OMAP2420_CLKOUT2_DIV_MASK,
 950         .clksel         = sys_clkout2_clksel,
 951         .recalc         = &omap2_clksel_recalc,
 952         .round_rate     = &omap2_clksel_round_rate,
 953         .set_rate       = &omap2_clksel_set_rate
 954 };
 955
 956 static struct clk emul_ck = {
 957         .name           = "emul_ck",
 958         .ops            = &clkops_omap2_dflt,
 959         .parent         = &func_54m_ck,
 960         .clkdm_name     = "wkup_clkdm",
 961         .enable_reg     = OMAP24XX_PRCM_CLKEMUL_CTRL,
 962         .enable_bit     = OMAP24XX_EMULATION_EN_SHIFT,
 963         .recalc         = &followparent_recalc,
 964
 965 };
 966
 967 /*
 968  * MPU clock domain
 969  *      Clocks:
 970  *              MPU_FCLK, MPU_ICLK
 971  *              INT_M_FCLK, INT_M_I_CLK
 972  *
 973  * - Individual clocks are hardware managed.
 974  * - Base divider comes from: CM_CLKSEL_MPU
 975  *
 976  */
 977 static const struct clksel_rate mpu_core_rates[] = {
 978         { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
 979         { .div = 2, .val = 2, .flags = RATE_IN_24XX },
 980         { .div = 4, .val = 4, .flags = RATE_IN_242X },
 981         { .div = 6, .val = 6, .flags = RATE_IN_242X },
 982         { .div = 8, .val = 8, .flags = RATE_IN_242X },
 983         { .div = 0 },
 984 };
 985
 986 static const struct clksel mpu_clksel[] = {
 987         { .parent = &core_ck, .rates = mpu_core_rates },
 988         { .parent = NULL }
 989 };
 990
 991 static struct clk mpu_ck = {    /* Control cpu */
 992         .name           = "mpu_ck",
 993         .ops            = &clkops_null,
 994         .parent         = &core_ck,
 995         .flags          = DELAYED_APP | CONFIG_PARTICIPANT | RATE_PROPAGATES,
 996         .clkdm_name     = "mpu_clkdm",
 997         .init           = &omap2_init_clksel_parent,
 998         .clksel_reg     = OMAP_CM_REGADDR(MPU_MOD, CM_CLKSEL),
 999         .clksel_mask    = OMAP24XX_CLKSEL_MPU_MASK,
1000         .clksel         = mpu_clksel,
1001         .recalc         = &omap2_clksel_recalc,
1002         .round_rate     = &omap2_clksel_round_rate,
1003         .set_rate       = &omap2_clksel_set_rate
1004 };
1005
1006 /*
1007  * DSP (2430-IVA2.1) (2420-UMA+IVA1) clock domain
1008  * Clocks:
1009  *      2430: IVA2.1_FCLK (really just DSP_FCLK), IVA2.1_ICLK
1010  *      2420: UMA_FCLK, UMA_ICLK, IVA_MPU, IVA_COP
1011  *
1012  * Won't be too specific here. The core clock comes into this block
1013  * it is divided then tee'ed. One branch goes directly to xyz enable
1014  * controls. The other branch gets further divided by 2 then possibly
1015  * routed into a synchronizer and out of clocks abc.
1016  */
1017 static const struct clksel_rate dsp_fck_core_rates[] = {
1018         { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
1019         { .div = 2, .val = 2, .flags = RATE_IN_24XX },
1020         { .div = 3, .val = 3, .flags = RATE_IN_24XX },
1021         { .div = 4, .val = 4, .flags = RATE_IN_24XX },
1022         { .div = 6, .val = 6, .flags = RATE_IN_242X },
1023         { .div = 8, .val = 8, .flags = RATE_IN_242X },
1024         { .div = 12, .val = 12, .flags = RATE_IN_242X },
1025         { .div = 0 },
1026 };
1027
1028 static const struct clksel dsp_fck_clksel[] = {
1029         { .parent = &core_ck, .rates = dsp_fck_core_rates },
1030         { .parent = NULL }
1031 };
1032
1033 static struct clk dsp_fck = {
1034         .name           = "dsp_fck",
1035         .ops            = &clkops_omap2_dflt_wait,
1036         .parent         = &core_ck,
1037         .flags          = DELAYED_APP | CONFIG_PARTICIPANT | RATE_PROPAGATES,
1038         .clkdm_name     = "dsp_clkdm",
1039         .enable_reg     = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN),
1040         .enable_bit     = OMAP24XX_CM_FCLKEN_DSP_EN_DSP_SHIFT,
1041         .clksel_reg     = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL),
1042         .clksel_mask    = OMAP24XX_CLKSEL_DSP_MASK,
1043         .clksel         = dsp_fck_clksel,
1044         .recalc         = &omap2_clksel_recalc,
1045         .round_rate     = &omap2_clksel_round_rate,
1046         .set_rate       = &omap2_clksel_set_rate
1047 };
1048
1049 /* DSP interface clock */
1050 static const struct clksel_rate dsp_irate_ick_rates[] = {
1051         { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
1052         { .div = 2, .val = 2, .flags = RATE_IN_24XX },
1053         { .div = 3, .val = 3, .flags = RATE_IN_243X },
1054         { .div = 0 },
1055 };
1056
1057 static const struct clksel dsp_irate_ick_clksel[] = {
1058         { .parent = &dsp_fck, .rates = dsp_irate_ick_rates },
1059         { .parent = NULL }
1060 };
1061
1062 /* This clock does not exist as such in the TRM. */
1063 static struct clk dsp_irate_ick = {
1064         .name           = "dsp_irate_ick",
1065         .ops            = &clkops_null,
1066         .parent         = &dsp_fck,
1067         .flags          = DELAYED_APP | CONFIG_PARTICIPANT,
1068         .clksel_reg     = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL),
1069         .clksel_mask    = OMAP24XX_CLKSEL_DSP_IF_MASK,
1070         .clksel         = dsp_irate_ick_clksel,
1071         .recalc         = &omap2_clksel_recalc,
1072         .round_rate     = &omap2_clksel_round_rate,
1073         .set_rate             = &omap2_clksel_set_rate
1074 };
1075
1076 /* 2420 only */
1077 static struct clk dsp_ick = {
1078         .name           = "dsp_ick",     /* apparently ipi and isp */
1079         .ops            = &clkops_omap2_dflt_wait,
1080         .parent         = &dsp_irate_ick,
1081         .flags          = DELAYED_APP | CONFIG_PARTICIPANT,
1082         .enable_reg     = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_ICLKEN),
1083         .enable_bit     = OMAP2420_EN_DSP_IPI_SHIFT,          /* for ipi */
1084 };
1085
1086 /* 2430 only - EN_DSP controls both dsp fclk and iclk on 2430 */
1087 static struct clk iva2_1_ick = {
1088         .name           = "iva2_1_ick",
1089         .ops            = &clkops_omap2_dflt_wait,
1090         .parent         = &dsp_irate_ick,
1091         .flags          = DELAYED_APP | CONFIG_PARTICIPANT,
1092         .enable_reg     = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN),
1093         .enable_bit     = OMAP24XX_CM_FCLKEN_DSP_EN_DSP_SHIFT,
1094 };
1095
1096 /*
1097  * The IVA1 is an ARM7 core on the 2420 that has nothing to do with
1098  * the C54x, but which is contained in the DSP powerdomain.  Does not
1099  * exist on later OMAPs.
1100  */
1101 static struct clk iva1_ifck = {
1102         .name           = "iva1_ifck",
1103         .ops            = &clkops_omap2_dflt_wait,
1104         .parent         = &core_ck,
1105         .flags          = CONFIG_PARTICIPANT | RATE_PROPAGATES | DELAYED_APP,
1106         .clkdm_name     = "iva1_clkdm",
1107         .enable_reg     = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN),
1108         .enable_bit     = OMAP2420_EN_IVA_COP_SHIFT,
1109         .clksel_reg     = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL),
1110         .clksel_mask    = OMAP2420_CLKSEL_IVA_MASK,
1111         .clksel         = dsp_fck_clksel,
1112         .recalc         = &omap2_clksel_recalc,
1113         .round_rate     = &omap2_clksel_round_rate,
1114         .set_rate       = &omap2_clksel_set_rate
1115 };
1116
1117 /* IVA1 mpu/int/i/f clocks are /2 of parent */
1118 static struct clk iva1_mpu_int_ifck = {
1119         .name           = "iva1_mpu_int_ifck",
1120         .ops            = &clkops_omap2_dflt_wait,
1121         .parent         = &iva1_ifck,
1122         .clkdm_name     = "iva1_clkdm",
1123         .enable_reg     = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN),
1124         .enable_bit     = OMAP2420_EN_IVA_MPU_SHIFT,
1125         .fixed_div      = 2,
1126         .recalc         = &omap2_fixed_divisor_recalc,
1127 };
1128
1129 /*
1130  * L3 clock domain
1131  * L3 clocks are used for both interface and functional clocks to
1132  * multiple entities. Some of these clocks are completely managed
1133  * by hardware, and some others allow software control. Hardware
1134  * managed ones general are based on directly CLK_REQ signals and
1135  * various auto idle settings. The functional spec sets many of these
1136  * as 'tie-high' for their enables.
1137  *
1138  * I-CLOCKS:
1139  *      L3-Interconnect, SMS, GPMC, SDRC, OCM_RAM, OCM_ROM, SDMA
1140  *      CAM, HS-USB.
1141  * F-CLOCK
1142  *      SSI.
1143  *
1144  * GPMC memories and SDRC have timing and clock sensitive registers which
1145  * may very well need notification when the clock changes. Currently for low
1146  * operating points, these are taken care of in sleep.S.
1147  */
1148 static const struct clksel_rate core_l3_core_rates[] = {
1149         { .div = 1, .val = 1, .flags = RATE_IN_24XX },
1150         { .div = 2, .val = 2, .flags = RATE_IN_242X },
1151         { .div = 4, .val = 4, .flags = RATE_IN_24XX | DEFAULT_RATE },
1152         { .div = 6, .val = 6, .flags = RATE_IN_24XX },
1153         { .div = 8, .val = 8, .flags = RATE_IN_242X },
1154         { .div = 12, .val = 12, .flags = RATE_IN_242X },
1155         { .div = 16, .val = 16, .flags = RATE_IN_242X },
1156         { .div = 0 }
1157 };
1158
1159 static const struct clksel core_l3_clksel[] = {
1160         { .parent = &core_ck, .rates = core_l3_core_rates },
1161         { .parent = NULL }
1162 };
1163
1164 static struct clk core_l3_ck = {        /* Used for ick and fck, interconnect */
1165         .name           = "core_l3_ck",
1166         .ops            = &clkops_null,
1167         .parent         = &core_ck,
1168         .flags          = DELAYED_APP | CONFIG_PARTICIPANT | RATE_PROPAGATES,
1169         .clkdm_name     = "core_l3_clkdm",
1170         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
1171         .clksel_mask    = OMAP24XX_CLKSEL_L3_MASK,
1172         .clksel         = core_l3_clksel,
1173         .recalc         = &omap2_clksel_recalc,
1174         .round_rate     = &omap2_clksel_round_rate,
1175         .set_rate       = &omap2_clksel_set_rate
1176 };
1177
1178 /* usb_l4_ick */
1179 static const struct clksel_rate usb_l4_ick_core_l3_rates[] = {
1180         { .div = 1, .val = 1, .flags = RATE_IN_24XX },
1181         { .div = 2, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
1182         { .div = 4, .val = 4, .flags = RATE_IN_24XX },
1183         { .div = 0 }
1184 };
1185
1186 static const struct clksel usb_l4_ick_clksel[] = {
1187         { .parent = &core_l3_ck, .rates = usb_l4_ick_core_l3_rates },
1188         { .parent = NULL },
1189 };
1190
1191 /* It is unclear from TRM whether usb_l4_ick is really in L3 or L4 clkdm */
1192 static struct clk usb_l4_ick = {        /* FS-USB interface clock */
1193         .name           = "usb_l4_ick",
1194         .ops            = &clkops_omap2_dflt_wait,
1195         .parent         = &core_l3_ck,
1196         .flags          = DELAYED_APP | CONFIG_PARTICIPANT,
1197         .clkdm_name     = "core_l4_clkdm",
1198         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
1199         .enable_bit     = OMAP24XX_EN_USB_SHIFT,
1200         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
1201         .clksel_mask    = OMAP24XX_CLKSEL_USB_MASK,
1202         .clksel         = usb_l4_ick_clksel,
1203         .recalc         = &omap2_clksel_recalc,
1204         .round_rate     = &omap2_clksel_round_rate,
1205         .set_rate       = &omap2_clksel_set_rate
1206 };
1207
1208 /*
1209  * L4 clock management domain
1210  *
1211  * This domain contains lots of interface clocks from the L4 interface, some
1212  * functional clocks.   Fixed APLL functional source clocks are managed in
1213  * this domain.
1214  */
1215 static const struct clksel_rate l4_core_l3_rates[] = {
1216         { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
1217         { .div = 2, .val = 2, .flags = RATE_IN_24XX },
1218         { .div = 0 }
1219 };
1220
1221 static const struct clksel l4_clksel[] = {
1222         { .parent = &core_l3_ck, .rates = l4_core_l3_rates },
1223         { .parent = NULL }
1224 };
1225
1226 static struct clk l4_ck = {             /* used both as an ick and fck */
1227         .name           = "l4_ck",
1228         .ops            = &clkops_null,
1229         .parent         = &core_l3_ck,
1230         .flags          = DELAYED_APP | RATE_PROPAGATES,
1231         .clkdm_name     = "core_l4_clkdm",
1232         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
1233         .clksel_mask    = OMAP24XX_CLKSEL_L4_MASK,
1234         .clksel         = l4_clksel,
1235         .recalc         = &omap2_clksel_recalc,
1236         .round_rate     = &omap2_clksel_round_rate,
1237         .set_rate       = &omap2_clksel_set_rate
1238 };
1239
1240 /*
1241  * SSI is in L3 management domain, its direct parent is core not l3,
1242  * many core power domain entities are grouped into the L3 clock
1243  * domain.
1244  * SSI_SSR_FCLK, SSI_SST_FCLK, SSI_L4_ICLK
1245  *
1246  * ssr = core/1/2/3/4/5, sst = 1/2 ssr.
1247  */
1248 static const struct clksel_rate ssi_ssr_sst_fck_core_rates[] = {
1249         { .div = 1, .val = 1, .flags = RATE_IN_24XX },
1250         { .div = 2, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
1251         { .div = 3, .val = 3, .flags = RATE_IN_24XX },
1252         { .div = 4, .val = 4, .flags = RATE_IN_24XX },
1253         { .div = 5, .val = 5, .flags = RATE_IN_243X },
1254         { .div = 6, .val = 6, .flags = RATE_IN_242X },
1255         { .div = 8, .val = 8, .flags = RATE_IN_242X },
1256         { .div = 0 }
1257 };
1258
1259 static const struct clksel ssi_ssr_sst_fck_clksel[] = {
1260         { .parent = &core_ck, .rates = ssi_ssr_sst_fck_core_rates },
1261         { .parent = NULL }
1262 };
1263
1264 static struct clk ssi_ssr_sst_fck = {
1265         .name           = "ssi_fck",
1266         .ops            = &clkops_omap2_dflt_wait,
1267         .parent         = &core_ck,
1268         .flags          = DELAYED_APP,
1269         .clkdm_name     = "core_l3_clkdm",
1270         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
1271         .enable_bit     = OMAP24XX_EN_SSI_SHIFT,
1272         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
1273         .clksel_mask    = OMAP24XX_CLKSEL_SSI_MASK,
1274         .clksel         = ssi_ssr_sst_fck_clksel,
1275         .recalc         = &omap2_clksel_recalc,
1276         .round_rate     = &omap2_clksel_round_rate,
1277         .set_rate       = &omap2_clksel_set_rate
1278 };
1279
1280 /*
1281  * Presumably this is the same as SSI_ICLK.
1282  * TRM contradicts itself on what clockdomain SSI_ICLK is in
1283  */
1284 static struct clk ssi_l4_ick = {
1285         .name           = "ssi_l4_ick",
1286         .ops            = &clkops_omap2_dflt_wait,
1287         .parent         = &l4_ck,
1288         .clkdm_name     = "core_l4_clkdm",
1289         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
1290         .enable_bit     = OMAP24XX_EN_SSI_SHIFT,
1291         .recalc         = &followparent_recalc,
1292 };
1293
1294
1295 /*
1296  * GFX clock domain
1297  *      Clocks:
1298  * GFX_FCLK, GFX_ICLK
1299  * GFX_CG1(2d), GFX_CG2(3d)
1300  *
1301  * GFX_FCLK runs from L3, and is divided by (1,2,3,4)
1302  * The 2d and 3d clocks run at a hardware determined
1303  * divided value of fclk.
1304  *
1305  */
1306 /* XXX REVISIT: GFX clock is part of CONFIG_PARTICIPANT, no? doublecheck. */
1307
1308 /* This clksel struct is shared between gfx_3d_fck and gfx_2d_fck */
1309 static const struct clksel gfx_fck_clksel[] = {
1310         { .parent = &core_l3_ck, .rates = gfx_l3_rates },
1311         { .parent = NULL },
1312 };
1313
1314 static struct clk gfx_3d_fck = {
1315         .name           = "gfx_3d_fck",
1316         .ops            = &clkops_omap2_dflt_wait,
1317         .parent         = &core_l3_ck,
1318         .clkdm_name     = "gfx_clkdm",
1319         .enable_reg     = OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN),
1320         .enable_bit     = OMAP24XX_EN_3D_SHIFT,
1321         .clksel_reg     = OMAP_CM_REGADDR(GFX_MOD, CM_CLKSEL),
1322         .clksel_mask    = OMAP_CLKSEL_GFX_MASK,
1323         .clksel         = gfx_fck_clksel,
1324         .recalc         = &omap2_clksel_recalc,
1325         .round_rate     = &omap2_clksel_round_rate,
1326         .set_rate       = &omap2_clksel_set_rate
1327 };
1328
1329 static struct clk gfx_2d_fck = {
1330         .name           = "gfx_2d_fck",
1331         .ops            = &clkops_omap2_dflt_wait,
1332         .parent         = &core_l3_ck,
1333         .clkdm_name     = "gfx_clkdm",
1334         .enable_reg     = OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN),
1335         .enable_bit     = OMAP24XX_EN_2D_SHIFT,
1336         .clksel_reg     = OMAP_CM_REGADDR(GFX_MOD, CM_CLKSEL),
1337         .clksel_mask    = OMAP_CLKSEL_GFX_MASK,
1338         .clksel         = gfx_fck_clksel,
1339         .recalc         = &omap2_clksel_recalc,
1340         .round_rate     = &omap2_clksel_round_rate,
1341         .set_rate       = &omap2_clksel_set_rate
1342 };
1343
1344 static struct clk gfx_ick = {
1345         .name           = "gfx_ick",            /* From l3 */
1346         .ops            = &clkops_omap2_dflt_wait,
1347         .parent         = &core_l3_ck,
1348         .clkdm_name     = "gfx_clkdm",
1349         .enable_reg     = OMAP_CM_REGADDR(GFX_MOD, CM_ICLKEN),
1350         .enable_bit     = OMAP_EN_GFX_SHIFT,
1351         .recalc         = &followparent_recalc,
1352 };
1353
1354 /*
1355  * Modem clock domain (2430)
1356  *      CLOCKS:
1357  *              MDM_OSC_CLK
1358  *              MDM_ICLK
1359  * These clocks are usable in chassis mode only.
1360  */
1361 static const struct clksel_rate mdm_ick_core_rates[] = {
1362         { .div = 1, .val = 1, .flags = RATE_IN_243X },
1363         { .div = 4, .val = 4, .flags = RATE_IN_243X | DEFAULT_RATE },
1364         { .div = 6, .val = 6, .flags = RATE_IN_243X },
1365         { .div = 9, .val = 9, .flags = RATE_IN_243X },
1366         { .div = 0 }
1367 };
1368
1369 static const struct clksel mdm_ick_clksel[] = {
1370         { .parent = &core_ck, .rates = mdm_ick_core_rates },
1371         { .parent = NULL }
1372 };
1373
1374 static struct clk mdm_ick = {           /* used both as a ick and fck */
1375         .name           = "mdm_ick",
1376         .ops            = &clkops_omap2_dflt_wait,
1377         .parent         = &core_ck,
1378         .flags          = DELAYED_APP | CONFIG_PARTICIPANT,
1379         .clkdm_name     = "mdm_clkdm",
1380         .enable_reg     = OMAP_CM_REGADDR(OMAP2430_MDM_MOD, CM_ICLKEN),
1381         .enable_bit     = OMAP2430_CM_ICLKEN_MDM_EN_MDM_SHIFT,
1382         .clksel_reg     = OMAP_CM_REGADDR(OMAP2430_MDM_MOD, CM_CLKSEL),
1383         .clksel_mask    = OMAP2430_CLKSEL_MDM_MASK,
1384         .clksel         = mdm_ick_clksel,
1385         .recalc         = &omap2_clksel_recalc,
1386         .round_rate     = &omap2_clksel_round_rate,
1387         .set_rate       = &omap2_clksel_set_rate
1388 };
1389
1390 static struct clk mdm_osc_ck = {
1391         .name           = "mdm_osc_ck",
1392         .ops            = &clkops_omap2_dflt_wait,
1393         .parent         = &osc_ck,
1394         .clkdm_name     = "mdm_clkdm",
1395         .enable_reg     = OMAP_CM_REGADDR(OMAP2430_MDM_MOD, CM_FCLKEN),
1396         .enable_bit     = OMAP2430_EN_OSC_SHIFT,
1397         .recalc         = &followparent_recalc,
1398 };
1399
1400 /*
1401  * DSS clock domain
1402  * CLOCKs:
1403  * DSS_L4_ICLK, DSS_L3_ICLK,
1404  * DSS_CLK1, DSS_CLK2, DSS_54MHz_CLK
1405  *
1406  * DSS is both initiator and target.
1407  */
1408 /* XXX Add RATE_NOT_VALIDATED */
1409
1410 static const struct clksel_rate dss1_fck_sys_rates[] = {
1411         { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
1412         { .div = 0 }
1413 };
1414
1415 static const struct clksel_rate dss1_fck_core_rates[] = {
1416         { .div = 1, .val = 1, .flags = RATE_IN_24XX },
1417         { .div = 2, .val = 2, .flags = RATE_IN_24XX },
1418         { .div = 3, .val = 3, .flags = RATE_IN_24XX },
1419         { .div = 4, .val = 4, .flags = RATE_IN_24XX },
1420         { .div = 5, .val = 5, .flags = RATE_IN_24XX },
1421         { .div = 6, .val = 6, .flags = RATE_IN_24XX },
1422         { .div = 8, .val = 8, .flags = RATE_IN_24XX },
1423         { .div = 9, .val = 9, .flags = RATE_IN_24XX },
1424         { .div = 12, .val = 12, .flags = RATE_IN_24XX },
1425         { .div = 16, .val = 16, .flags = RATE_IN_24XX | DEFAULT_RATE },
1426         { .div = 0 }
1427 };
1428
1429 static const struct clksel dss1_fck_clksel[] = {
1430         { .parent = &sys_ck,  .rates = dss1_fck_sys_rates },
1431         { .parent = &core_ck, .rates = dss1_fck_core_rates },
1432         { .parent = NULL },
1433 };
1434
1435 static struct clk dss_ick = {           /* Enables both L3,L4 ICLK's */
1436         .name           = "dss_ick",
1437         .ops            = &clkops_omap2_dflt,
1438         .parent         = &l4_ck,       /* really both l3 and l4 */
1439         .clkdm_name     = "dss_clkdm",
1440         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1441         .enable_bit     = OMAP24XX_EN_DSS1_SHIFT,
1442         .recalc         = &followparent_recalc,
1443 };
1444
1445 static struct clk dss1_fck = {
1446         .name           = "dss1_fck",
1447         .ops            = &clkops_omap2_dflt,
1448         .parent         = &core_ck,             /* Core or sys */
1449         .flags          = DELAYED_APP,
1450         .clkdm_name     = "dss_clkdm",
1451         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1452         .enable_bit     = OMAP24XX_EN_DSS1_SHIFT,
1453         .init           = &omap2_init_clksel_parent,
1454         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
1455         .clksel_mask    = OMAP24XX_CLKSEL_DSS1_MASK,
1456         .clksel         = dss1_fck_clksel,
1457         .recalc         = &omap2_clksel_recalc,
1458         .round_rate     = &omap2_clksel_round_rate,
1459         .set_rate       = &omap2_clksel_set_rate
1460 };
1461
1462 static const struct clksel_rate dss2_fck_sys_rates[] = {
1463         { .div = 1, .val = 0, .flags = RATE_IN_24XX | DEFAULT_RATE },
1464         { .div = 0 }
1465 };
1466
1467 static const struct clksel_rate dss2_fck_48m_rates[] = {
1468         { .div = 1, .val = 1, .flags = RATE_IN_24XX | DEFAULT_RATE },
1469         { .div = 0 }
1470 };
1471
1472 static const struct clksel dss2_fck_clksel[] = {
1473         { .parent = &sys_ck,      .rates = dss2_fck_sys_rates },
1474         { .parent = &func_48m_ck, .rates = dss2_fck_48m_rates },
1475         { .parent = NULL }
1476 };
1477
1478 static struct clk dss2_fck = {          /* Alt clk used in power management */
1479         .name           = "dss2_fck",
1480         .ops            = &clkops_omap2_dflt,
1481         .parent         = &sys_ck,              /* fixed at sys_ck or 48MHz */
1482         .flags          = DELAYED_APP,
1483         .clkdm_name     = "dss_clkdm",
1484         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1485         .enable_bit     = OMAP24XX_EN_DSS2_SHIFT,
1486         .init           = &omap2_init_clksel_parent,
1487         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
1488         .clksel_mask    = OMAP24XX_CLKSEL_DSS2_MASK,
1489         .clksel         = dss2_fck_clksel,
1490         .recalc         = &followparent_recalc,
1491 };
1492
1493 static struct clk dss_54m_fck = {       /* Alt clk used in power management */
1494         .name           = "dss_54m_fck",        /* 54m tv clk */
1495         .ops            = &clkops_omap2_dflt_wait,
1496         .parent         = &func_54m_ck,
1497         .clkdm_name     = "dss_clkdm",
1498         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1499         .enable_bit     = OMAP24XX_EN_TV_SHIFT,
1500         .recalc         = &followparent_recalc,
1501 };
1502
1503 /*
1504  * CORE power domain ICLK & FCLK defines.
1505  * Many of the these can have more than one possible parent. Entries
1506  * here will likely have an L4 interface parent, and may have multiple
1507  * functional clock parents.
1508  */
1509 static const struct clksel_rate gpt_alt_rates[] = {
1510         { .div = 1, .val = 2, .flags = RATE_IN_24XX | DEFAULT_RATE },
1511         { .div = 0 }
1512 };
1513
1514 static const struct clksel omap24xx_gpt_clksel[] = {
1515         { .parent = &func_32k_ck, .rates = gpt_32k_rates },
1516         { .parent = &sys_ck,      .rates = gpt_sys_rates },
1517         { .parent = &alt_ck,      .rates = gpt_alt_rates },
1518         { .parent = NULL },
1519 };
1520
1521 static struct clk gpt1_ick = {
1522         .name           = "gpt1_ick",
1523         .ops            = &clkops_omap2_dflt_wait,
1524         .parent         = &l4_ck,
1525         .clkdm_name     = "core_l4_clkdm",
1526         .enable_reg     = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
1527         .enable_bit     = OMAP24XX_EN_GPT1_SHIFT,
1528         .recalc         = &followparent_recalc,
1529 };
1530
1531 static struct clk gpt1_fck = {
1532         .name           = "gpt1_fck",
1533         .ops            = &clkops_omap2_dflt_wait,
1534         .parent         = &func_32k_ck,
1535         .clkdm_name     = "core_l4_clkdm",
1536         .enable_reg     = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN),
1537         .enable_bit     = OMAP24XX_EN_GPT1_SHIFT,
1538         .init           = &omap2_init_clksel_parent,
1539         .clksel_reg     = OMAP_CM_REGADDR(WKUP_MOD, CM_CLKSEL1),
1540         .clksel_mask    = OMAP24XX_CLKSEL_GPT1_MASK,
1541         .clksel         = omap24xx_gpt_clksel,
1542         .recalc         = &omap2_clksel_recalc,
1543         .round_rate     = &omap2_clksel_round_rate,
1544         .set_rate       = &omap2_clksel_set_rate
1545 };
1546
1547 static struct clk gpt2_ick = {
1548         .name           = "gpt2_ick",
1549         .ops            = &clkops_omap2_dflt_wait,
1550         .parent         = &l4_ck,
1551         .clkdm_name     = "core_l4_clkdm",
1552         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1553         .enable_bit     = OMAP24XX_EN_GPT2_SHIFT,
1554         .recalc         = &followparent_recalc,
1555 };
1556
1557 static struct clk gpt2_fck = {
1558         .name           = "gpt2_fck",
1559         .ops            = &clkops_omap2_dflt_wait,
1560         .parent         = &func_32k_ck,
1561         .clkdm_name     = "core_l4_clkdm",
1562         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1563         .enable_bit     = OMAP24XX_EN_GPT2_SHIFT,
1564         .init           = &omap2_init_clksel_parent,
1565         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
1566         .clksel_mask    = OMAP24XX_CLKSEL_GPT2_MASK,
1567         .clksel         = omap24xx_gpt_clksel,
1568         .recalc         = &omap2_clksel_recalc,
1569 };
1570
1571 static struct clk gpt3_ick = {
1572         .name           = "gpt3_ick",
1573         .ops            = &clkops_omap2_dflt_wait,
1574         .parent         = &l4_ck,
1575         .clkdm_name     = "core_l4_clkdm",
1576         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1577         .enable_bit     = OMAP24XX_EN_GPT3_SHIFT,
1578         .recalc         = &followparent_recalc,
1579 };
1580
1581 static struct clk gpt3_fck = {
1582         .name           = "gpt3_fck",
1583         .ops            = &clkops_omap2_dflt_wait,
1584         .parent         = &func_32k_ck,
1585         .clkdm_name     = "core_l4_clkdm",
1586         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1587         .enable_bit     = OMAP24XX_EN_GPT3_SHIFT,
1588         .init           = &omap2_init_clksel_parent,
1589         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
1590         .clksel_mask    = OMAP24XX_CLKSEL_GPT3_MASK,
1591         .clksel         = omap24xx_gpt_clksel,
1592         .recalc         = &omap2_clksel_recalc,
1593 };
1594
1595 static struct clk gpt4_ick = {
1596         .name           = "gpt4_ick",
1597         .ops            = &clkops_omap2_dflt_wait,
1598         .parent         = &l4_ck,
1599         .clkdm_name     = "core_l4_clkdm",
1600         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1601         .enable_bit     = OMAP24XX_EN_GPT4_SHIFT,
1602         .recalc         = &followparent_recalc,
1603 };
1604
1605 static struct clk gpt4_fck = {
1606         .name           = "gpt4_fck",
1607         .ops            = &clkops_omap2_dflt_wait,
1608         .parent         = &func_32k_ck,
1609         .clkdm_name     = "core_l4_clkdm",
1610         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1611         .enable_bit     = OMAP24XX_EN_GPT4_SHIFT,
1612         .init           = &omap2_init_clksel_parent,
1613         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
1614         .clksel_mask    = OMAP24XX_CLKSEL_GPT4_MASK,
1615         .clksel         = omap24xx_gpt_clksel,
1616         .recalc         = &omap2_clksel_recalc,
1617 };
1618
1619 static struct clk gpt5_ick = {
1620         .name           = "gpt5_ick",
1621         .ops            = &clkops_omap2_dflt_wait,
1622         .parent         = &l4_ck,
1623         .clkdm_name     = "core_l4_clkdm",
1624         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1625         .enable_bit     = OMAP24XX_EN_GPT5_SHIFT,
1626         .recalc         = &followparent_recalc,
1627 };
1628
1629 static struct clk gpt5_fck = {
1630         .name           = "gpt5_fck",
1631         .ops            = &clkops_omap2_dflt_wait,
1632         .parent         = &func_32k_ck,
1633         .clkdm_name     = "core_l4_clkdm",
1634         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1635         .enable_bit     = OMAP24XX_EN_GPT5_SHIFT,
1636         .init           = &omap2_init_clksel_parent,
1637         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
1638         .clksel_mask    = OMAP24XX_CLKSEL_GPT5_MASK,
1639         .clksel         = omap24xx_gpt_clksel,
1640         .recalc         = &omap2_clksel_recalc,
1641 };
1642
1643 static struct clk gpt6_ick = {
1644         .name           = "gpt6_ick",
1645         .ops            = &clkops_omap2_dflt_wait,
1646         .parent         = &l4_ck,
1647         .clkdm_name     = "core_l4_clkdm",
1648         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1649         .enable_bit     = OMAP24XX_EN_GPT6_SHIFT,
1650         .recalc         = &followparent_recalc,
1651 };
1652
1653 static struct clk gpt6_fck = {
1654         .name           = "gpt6_fck",
1655         .ops            = &clkops_omap2_dflt_wait,
1656         .parent         = &func_32k_ck,
1657         .clkdm_name     = "core_l4_clkdm",
1658         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1659         .enable_bit     = OMAP24XX_EN_GPT6_SHIFT,
1660         .init           = &omap2_init_clksel_parent,
1661         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
1662         .clksel_mask    = OMAP24XX_CLKSEL_GPT6_MASK,
1663         .clksel         = omap24xx_gpt_clksel,
1664         .recalc         = &omap2_clksel_recalc,
1665 };
1666
1667 static struct clk gpt7_ick = {
1668         .name           = "gpt7_ick",
1669         .ops            = &clkops_omap2_dflt_wait,
1670         .parent         = &l4_ck,
1671         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1672         .enable_bit     = OMAP24XX_EN_GPT7_SHIFT,
1673         .recalc         = &followparent_recalc,
1674 };
1675
1676 static struct clk gpt7_fck = {
1677         .name           = "gpt7_fck",
1678         .ops            = &clkops_omap2_dflt_wait,
1679         .parent         = &func_32k_ck,
1680         .clkdm_name     = "core_l4_clkdm",
1681         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1682         .enable_bit     = OMAP24XX_EN_GPT7_SHIFT,
1683         .init           = &omap2_init_clksel_parent,
1684         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
1685         .clksel_mask    = OMAP24XX_CLKSEL_GPT7_MASK,
1686         .clksel         = omap24xx_gpt_clksel,
1687         .recalc         = &omap2_clksel_recalc,
1688 };
1689
1690 static struct clk gpt8_ick = {
1691         .name           = "gpt8_ick",
1692         .ops            = &clkops_omap2_dflt_wait,
1693         .parent         = &l4_ck,
1694         .clkdm_name     = "core_l4_clkdm",
1695         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1696         .enable_bit     = OMAP24XX_EN_GPT8_SHIFT,
1697         .recalc         = &followparent_recalc,
1698 };
1699
1700 static struct clk gpt8_fck = {
1701         .name           = "gpt8_fck",
1702         .ops            = &clkops_omap2_dflt_wait,
1703         .parent         = &func_32k_ck,
1704         .clkdm_name     = "core_l4_clkdm",
1705         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1706         .enable_bit     = OMAP24XX_EN_GPT8_SHIFT,
1707         .init           = &omap2_init_clksel_parent,
1708         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
1709         .clksel_mask    = OMAP24XX_CLKSEL_GPT8_MASK,
1710         .clksel         = omap24xx_gpt_clksel,
1711         .recalc         = &omap2_clksel_recalc,
1712 };
1713
1714 static struct clk gpt9_ick = {
1715         .name           = "gpt9_ick",
1716         .ops            = &clkops_omap2_dflt_wait,
1717         .parent         = &l4_ck,
1718         .clkdm_name     = "core_l4_clkdm",
1719         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1720         .enable_bit     = OMAP24XX_EN_GPT9_SHIFT,
1721         .recalc         = &followparent_recalc,
1722 };
1723
1724 static struct clk gpt9_fck = {
1725         .name           = "gpt9_fck",
1726         .ops            = &clkops_omap2_dflt_wait,
1727         .parent         = &func_32k_ck,
1728         .clkdm_name     = "core_l4_clkdm",
1729         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1730         .enable_bit     = OMAP24XX_EN_GPT9_SHIFT,
1731         .init           = &omap2_init_clksel_parent,
1732         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
1733         .clksel_mask    = OMAP24XX_CLKSEL_GPT9_MASK,
1734         .clksel         = omap24xx_gpt_clksel,
1735         .recalc         = &omap2_clksel_recalc,
1736 };
1737
1738 static struct clk gpt10_ick = {
1739         .name           = "gpt10_ick",
1740         .ops            = &clkops_omap2_dflt_wait,
1741         .parent         = &l4_ck,
1742         .clkdm_name     = "core_l4_clkdm",
1743         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1744         .enable_bit     = OMAP24XX_EN_GPT10_SHIFT,
1745         .recalc         = &followparent_recalc,
1746 };
1747
1748 static struct clk gpt10_fck = {
1749         .name           = "gpt10_fck",
1750         .ops            = &clkops_omap2_dflt_wait,
1751         .parent         = &func_32k_ck,
1752         .clkdm_name     = "core_l4_clkdm",
1753         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1754         .enable_bit     = OMAP24XX_EN_GPT10_SHIFT,
1755         .init           = &omap2_init_clksel_parent,
1756         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
1757         .clksel_mask    = OMAP24XX_CLKSEL_GPT10_MASK,
1758         .clksel         = omap24xx_gpt_clksel,
1759         .recalc         = &omap2_clksel_recalc,
1760 };
1761
1762 static struct clk gpt11_ick = {
1763         .name           = "gpt11_ick",
1764         .ops            = &clkops_omap2_dflt_wait,
1765         .parent         = &l4_ck,
1766         .clkdm_name     = "core_l4_clkdm",
1767         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1768         .enable_bit     = OMAP24XX_EN_GPT11_SHIFT,
1769         .recalc         = &followparent_recalc,
1770 };
1771
1772 static struct clk gpt11_fck = {
1773         .name           = "gpt11_fck",
1774         .ops            = &clkops_omap2_dflt_wait,
1775         .parent         = &func_32k_ck,
1776         .clkdm_name     = "core_l4_clkdm",
1777         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1778         .enable_bit     = OMAP24XX_EN_GPT11_SHIFT,
1779         .init           = &omap2_init_clksel_parent,
1780         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
1781         .clksel_mask    = OMAP24XX_CLKSEL_GPT11_MASK,
1782         .clksel         = omap24xx_gpt_clksel,
1783         .recalc         = &omap2_clksel_recalc,
1784 };
1785
1786 static struct clk gpt12_ick = {
1787         .name           = "gpt12_ick",
1788         .ops            = &clkops_omap2_dflt_wait,
1789         .parent         = &l4_ck,
1790         .clkdm_name     = "core_l4_clkdm",
1791         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1792         .enable_bit     = OMAP24XX_EN_GPT12_SHIFT,
1793         .recalc         = &followparent_recalc,
1794 };
1795
1796 static struct clk gpt12_fck = {
1797         .name           = "gpt12_fck",
1798         .ops            = &clkops_omap2_dflt_wait,
1799         .parent         = &func_32k_ck,
1800         .clkdm_name     = "core_l4_clkdm",
1801         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1802         .enable_bit     = OMAP24XX_EN_GPT12_SHIFT,
1803         .init           = &omap2_init_clksel_parent,
1804         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
1805         .clksel_mask    = OMAP24XX_CLKSEL_GPT12_MASK,
1806         .clksel         = omap24xx_gpt_clksel,
1807         .recalc         = &omap2_clksel_recalc,
1808 };
1809
1810 static struct clk mcbsp1_ick = {
1811         .name           = "mcbsp_ick",
1812         .ops            = &clkops_omap2_dflt_wait,
1813         .id             = 1,
1814         .parent         = &l4_ck,
1815         .clkdm_name     = "core_l4_clkdm",
1816         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1817         .enable_bit     = OMAP24XX_EN_MCBSP1_SHIFT,
1818         .recalc         = &followparent_recalc,
1819 };
1820
1821 static struct clk mcbsp1_fck = {
1822         .name           = "mcbsp_fck",
1823         .ops            = &clkops_omap2_dflt_wait,
1824         .id             = 1,
1825         .parent         = &func_96m_ck,
1826         .clkdm_name     = "core_l4_clkdm",
1827         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1828         .enable_bit     = OMAP24XX_EN_MCBSP1_SHIFT,
1829         .recalc         = &followparent_recalc,
1830 };
1831
1832 static struct clk mcbsp2_ick = {
1833         .name           = "mcbsp_ick",
1834         .ops            = &clkops_omap2_dflt_wait,
1835         .id             = 2,
1836         .parent         = &l4_ck,
1837         .clkdm_name     = "core_l4_clkdm",
1838         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1839         .enable_bit     = OMAP24XX_EN_MCBSP2_SHIFT,
1840         .recalc         = &followparent_recalc,
1841 };
1842
1843 static struct clk mcbsp2_fck = {
1844         .name           = "mcbsp_fck",
1845         .ops            = &clkops_omap2_dflt_wait,
1846         .id             = 2,
1847         .parent         = &func_96m_ck,
1848         .clkdm_name     = "core_l4_clkdm",
1849         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1850         .enable_bit     = OMAP24XX_EN_MCBSP2_SHIFT,
1851         .recalc         = &followparent_recalc,
1852 };
1853
1854 static struct clk mcbsp3_ick = {
1855         .name           = "mcbsp_ick",
1856         .ops            = &clkops_omap2_dflt_wait,
1857         .id             = 3,
1858         .parent         = &l4_ck,
1859         .clkdm_name     = "core_l4_clkdm",
1860         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
1861         .enable_bit     = OMAP2430_EN_MCBSP3_SHIFT,
1862         .recalc         = &followparent_recalc,
1863 };
1864
1865 static struct clk mcbsp3_fck = {
1866         .name           = "mcbsp_fck",
1867         .ops            = &clkops_omap2_dflt_wait,
1868         .id             = 3,
1869         .parent         = &func_96m_ck,
1870         .clkdm_name     = "core_l4_clkdm",
1871         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
1872         .enable_bit     = OMAP2430_EN_MCBSP3_SHIFT,
1873         .recalc         = &followparent_recalc,
1874 };
1875
1876 static struct clk mcbsp4_ick = {
1877         .name           = "mcbsp_ick",
1878         .ops            = &clkops_omap2_dflt_wait,
1879         .id             = 4,
1880         .parent         = &l4_ck,
1881         .clkdm_name     = "core_l4_clkdm",
1882         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
1883         .enable_bit     = OMAP2430_EN_MCBSP4_SHIFT,
1884         .recalc         = &followparent_recalc,
1885 };
1886
1887 static struct clk mcbsp4_fck = {
1888         .name           = "mcbsp_fck",
1889         .ops            = &clkops_omap2_dflt_wait,
1890         .id             = 4,
1891         .parent         = &func_96m_ck,
1892         .clkdm_name     = "core_l4_clkdm",
1893         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
1894         .enable_bit     = OMAP2430_EN_MCBSP4_SHIFT,
1895         .recalc         = &followparent_recalc,
1896 };
1897
1898 static struct clk mcbsp5_ick = {
1899         .name           = "mcbsp_ick",
1900         .ops            = &clkops_omap2_dflt_wait,
1901         .id             = 5,
1902         .parent         = &l4_ck,
1903         .clkdm_name     = "core_l4_clkdm",
1904         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
1905         .enable_bit     = OMAP2430_EN_MCBSP5_SHIFT,
1906         .recalc         = &followparent_recalc,
1907 };
1908
1909 static struct clk mcbsp5_fck = {
1910         .name           = "mcbsp_fck",
1911         .ops            = &clkops_omap2_dflt_wait,
1912         .id             = 5,
1913         .parent         = &func_96m_ck,
1914         .clkdm_name     = "core_l4_clkdm",
1915         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
1916         .enable_bit     = OMAP2430_EN_MCBSP5_SHIFT,
1917         .recalc         = &followparent_recalc,
1918 };
1919
1920 static struct clk mcspi1_ick = {
1921         .name           = "mcspi_ick",
1922         .ops            = &clkops_omap2_dflt_wait,
1923         .id             = 1,
1924         .parent         = &l4_ck,
1925         .clkdm_name     = "core_l4_clkdm",
1926         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1927         .enable_bit     = OMAP24XX_EN_MCSPI1_SHIFT,
1928         .recalc         = &followparent_recalc,
1929 };
1930
1931 static struct clk mcspi1_fck = {
1932         .name           = "mcspi_fck",
1933         .ops            = &clkops_omap2_dflt_wait,
1934         .id             = 1,
1935         .parent         = &func_48m_ck,
1936         .clkdm_name     = "core_l4_clkdm",
1937         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1938         .enable_bit     = OMAP24XX_EN_MCSPI1_SHIFT,
1939         .recalc         = &followparent_recalc,
1940 };
1941
1942 static struct clk mcspi2_ick = {
1943         .name           = "mcspi_ick",
1944         .ops            = &clkops_omap2_dflt_wait,
1945         .id             = 2,
1946         .parent         = &l4_ck,
1947         .clkdm_name     = "core_l4_clkdm",
1948         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1949         .enable_bit     = OMAP24XX_EN_MCSPI2_SHIFT,
1950         .recalc         = &followparent_recalc,
1951 };
1952
1953 static struct clk mcspi2_fck = {
1954         .name           = "mcspi_fck",
1955         .ops            = &clkops_omap2_dflt_wait,
1956         .id             = 2,
1957         .parent         = &func_48m_ck,
1958         .clkdm_name     = "core_l4_clkdm",
1959         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1960         .enable_bit     = OMAP24XX_EN_MCSPI2_SHIFT,
1961         .recalc         = &followparent_recalc,
1962 };
1963
1964 static struct clk mcspi3_ick = {
1965         .name           = "mcspi_ick",
1966         .ops            = &clkops_omap2_dflt_wait,
1967         .id             = 3,
1968         .parent         = &l4_ck,
1969         .clkdm_name     = "core_l4_clkdm",
1970         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
1971         .enable_bit     = OMAP2430_EN_MCSPI3_SHIFT,
1972         .recalc         = &followparent_recalc,
1973 };
1974
1975 static struct clk mcspi3_fck = {
1976         .name           = "mcspi_fck",
1977         .ops            = &clkops_omap2_dflt_wait,
1978         .id             = 3,
1979         .parent         = &func_48m_ck,
1980         .clkdm_name     = "core_l4_clkdm",
1981         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
1982         .enable_bit     = OMAP2430_EN_MCSPI3_SHIFT,
1983         .recalc         = &followparent_recalc,
1984 };
1985
1986 static struct clk uart1_ick = {
1987         .name           = "uart1_ick",
1988         .ops            = &clkops_omap2_dflt_wait,
1989         .parent         = &l4_ck,
1990         .clkdm_name     = "core_l4_clkdm",
1991         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1992         .enable_bit     = OMAP24XX_EN_UART1_SHIFT,
1993         .recalc         = &followparent_recalc,
1994 };
1995
1996 static struct clk uart1_fck = {
1997         .name           = "uart1_fck",
1998         .ops            = &clkops_omap2_dflt_wait,
1999         .parent         = &func_48m_ck,
2000         .clkdm_name     = "core_l4_clkdm",
2001         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
2002         .enable_bit     = OMAP24XX_EN_UART1_SHIFT,
2003         .recalc         = &followparent_recalc,
2004 };
2005
2006 static struct clk uart2_ick = {
2007         .name           = "uart2_ick",
2008         .ops            = &clkops_omap2_dflt_wait,
2009         .parent         = &l4_ck,
2010         .clkdm_name     = "core_l4_clkdm",
2011         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
2012         .enable_bit     = OMAP24XX_EN_UART2_SHIFT,
2013         .recalc         = &followparent_recalc,
2014 };
2015
2016 static struct clk uart2_fck = {
2017         .name           = "uart2_fck",
2018         .ops            = &clkops_omap2_dflt_wait,
2019         .parent         = &func_48m_ck,
2020         .clkdm_name     = "core_l4_clkdm",
2021         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
2022         .enable_bit     = OMAP24XX_EN_UART2_SHIFT,
2023         .recalc         = &followparent_recalc,
2024 };
2025
2026 static struct clk uart3_ick = {
2027         .name           = "uart3_ick",
2028         .ops            = &clkops_omap2_dflt_wait,
2029         .parent         = &l4_ck,
2030         .clkdm_name     = "core_l4_clkdm",
2031         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
2032         .enable_bit     = OMAP24XX_EN_UART3_SHIFT,
2033         .recalc         = &followparent_recalc,
2034 };
2035
2036 static struct clk uart3_fck = {
2037         .name           = "uart3_fck",
2038         .ops            = &clkops_omap2_dflt_wait,
2039         .parent         = &func_48m_ck,
2040         .clkdm_name     = "core_l4_clkdm",
2041         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
2042         .enable_bit     = OMAP24XX_EN_UART3_SHIFT,
2043         .recalc         = &followparent_recalc,
2044 };
2045
2046 static struct clk gpios_ick = {
2047         .name           = "gpios_ick",
2048         .ops            = &clkops_omap2_dflt_wait,
2049         .parent         = &l4_ck,
2050         .clkdm_name     = "core_l4_clkdm",
2051         .enable_reg     = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
2052         .enable_bit     = OMAP24XX_EN_GPIOS_SHIFT,
2053         .recalc         = &followparent_recalc,
2054 };
2055
2056 static struct clk gpios_fck = {
2057         .name           = "gpios_fck",
2058         .ops            = &clkops_omap2_dflt_wait,
2059         .parent         = &func_32k_ck,
2060         .clkdm_name     = "wkup_clkdm",
2061         .enable_reg     = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN),
2062         .enable_bit     = OMAP24XX_EN_GPIOS_SHIFT,
2063         .recalc         = &followparent_recalc,
2064 };
2065
2066 static struct clk mpu_wdt_ick = {
2067         .name           = "mpu_wdt_ick",
2068         .ops            = &clkops_omap2_dflt_wait,
2069         .parent         = &l4_ck,
2070         .clkdm_name     = "core_l4_clkdm",
2071         .enable_reg     = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
2072         .enable_bit     = OMAP24XX_EN_MPU_WDT_SHIFT,
2073         .recalc         = &followparent_recalc,
2074 };
2075
2076 static struct clk mpu_wdt_fck = {
2077         .name           = "mpu_wdt_fck",
2078         .ops            = &clkops_omap2_dflt_wait,
2079         .parent         = &func_32k_ck,
2080         .clkdm_name     = "wkup_clkdm",
2081         .enable_reg     = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN),
2082         .enable_bit     = OMAP24XX_EN_MPU_WDT_SHIFT,
2083         .recalc         = &followparent_recalc,
2084 };
2085
2086 static struct clk sync_32k_ick = {
2087         .name           = "sync_32k_ick",
2088         .ops            = &clkops_omap2_dflt_wait,
2089         .parent         = &l4_ck,
2090         .flags          = ENABLE_ON_INIT,
2091         .clkdm_name     = "core_l4_clkdm",
2092         .enable_reg     = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
2093         .enable_bit     = OMAP24XX_EN_32KSYNC_SHIFT,
2094         .recalc         = &followparent_recalc,
2095 };
2096
2097 static struct clk wdt1_ick = {
2098         .name           = "wdt1_ick",
2099         .ops            = &clkops_omap2_dflt_wait,
2100         .parent         = &l4_ck,
2101         .clkdm_name     = "core_l4_clkdm",
2102         .enable_reg     = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
2103         .enable_bit     = OMAP24XX_EN_WDT1_SHIFT,
2104         .recalc         = &followparent_recalc,
2105 };
2106
2107 static struct clk omapctrl_ick = {
2108         .name           = "omapctrl_ick",
2109         .ops            = &clkops_omap2_dflt_wait,
2110         .parent         = &l4_ck,
2111         .flags          = ENABLE_ON_INIT,
2112         .clkdm_name     = "core_l4_clkdm",
2113         .enable_reg     = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
2114         .enable_bit     = OMAP24XX_EN_OMAPCTRL_SHIFT,
2115         .recalc         = &followparent_recalc,
2116 };
2117
2118 static struct clk icr_ick = {
2119         .name           = "icr_ick",
2120         .ops            = &clkops_omap2_dflt_wait,
2121         .parent         = &l4_ck,
2122         .clkdm_name     = "core_l4_clkdm",
2123         .enable_reg     = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
2124         .enable_bit     = OMAP2430_EN_ICR_SHIFT,
2125         .recalc         = &followparent_recalc,
2126 };
2127
2128 static struct clk cam_ick = {
2129         .name           = "cam_ick",
2130         .ops            = &clkops_omap2_dflt,
2131         .parent         = &l4_ck,
2132         .clkdm_name     = "core_l4_clkdm",
2133         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
2134         .enable_bit     = OMAP24XX_EN_CAM_SHIFT,
2135         .recalc         = &followparent_recalc,
2136 };
2137
2138 /*
2139  * cam_fck controls both CAM_MCLK and CAM_FCLK.  It should probably be
2140  * split into two separate clocks, since the parent clocks are different
2141  * and the clockdomains are also different.
2142  */
2143 static struct clk cam_fck = {
2144         .name           = "cam_fck",
2145         .ops            = &clkops_omap2_dflt,
2146         .parent         = &func_96m_ck,
2147         .clkdm_name     = "core_l3_clkdm",
2148         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
2149         .enable_bit     = OMAP24XX_EN_CAM_SHIFT,
2150         .recalc         = &followparent_recalc,
2151 };
2152
2153 static struct clk mailboxes_ick = {
2154         .name           = "mailboxes_ick",
2155         .ops            = &clkops_omap2_dflt_wait,
2156         .parent         = &l4_ck,
2157         .clkdm_name     = "core_l4_clkdm",
2158         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
2159         .enable_bit     = OMAP24XX_EN_MAILBOXES_SHIFT,
2160         .recalc         = &followparent_recalc,
2161 };
2162
2163 static struct clk wdt4_ick = {
2164         .name           = "wdt4_ick",
2165         .ops            = &clkops_omap2_dflt_wait,
2166         .parent         = &l4_ck,
2167         .clkdm_name     = "core_l4_clkdm",
2168         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
2169         .enable_bit     = OMAP24XX_EN_WDT4_SHIFT,
2170         .recalc         = &followparent_recalc,
2171 };
2172
2173 static struct clk wdt4_fck = {
2174         .name           = "wdt4_fck",
2175         .ops            = &clkops_omap2_dflt_wait,
2176         .parent         = &func_32k_ck,
2177         .clkdm_name     = "core_l4_clkdm",
2178         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
2179         .enable_bit     = OMAP24XX_EN_WDT4_SHIFT,
2180         .recalc         = &followparent_recalc,
2181 };
2182
2183 static struct clk wdt3_ick = {
2184         .name           = "wdt3_ick",
2185         .ops            = &clkops_omap2_dflt_wait,
2186         .parent         = &l4_ck,
2187         .clkdm_name     = "core_l4_clkdm",
2188         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
2189         .enable_bit     = OMAP2420_EN_WDT3_SHIFT,
2190         .recalc         = &followparent_recalc,
2191 };
2192
2193 static struct clk wdt3_fck = {
2194         .name           = "wdt3_fck",
2195         .ops            = &clkops_omap2_dflt_wait,
2196         .parent         = &func_32k_ck,
2197         .clkdm_name     = "core_l4_clkdm",
2198         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
2199         .enable_bit     = OMAP2420_EN_WDT3_SHIFT,
2200         .recalc         = &followparent_recalc,
2201 };
2202
2203 static struct clk mspro_ick = {
2204         .name           = "mspro_ick",
2205         .ops            = &clkops_omap2_dflt_wait,
2206         .parent         = &l4_ck,
2207         .clkdm_name     = "core_l4_clkdm",
2208         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
2209         .enable_bit     = OMAP24XX_EN_MSPRO_SHIFT,
2210         .recalc         = &followparent_recalc,
2211 };
2212
2213 static struct clk mspro_fck = {
2214         .name           = "mspro_fck",
2215         .ops            = &clkops_omap2_dflt_wait,
2216         .parent         = &func_96m_ck,
2217         .clkdm_name     = "core_l4_clkdm",
2218         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
2219         .enable_bit     = OMAP24XX_EN_MSPRO_SHIFT,
2220         .recalc         = &followparent_recalc,
2221 };
2222
2223 static struct clk mmc_ick = {
2224         .name           = "mmc_ick",
2225         .ops            = &clkops_omap2_dflt_wait,
2226         .parent         = &l4_ck,
2227         .clkdm_name     = "core_l4_clkdm",
2228         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
2229         .enable_bit     = OMAP2420_EN_MMC_SHIFT,
2230         .recalc         = &followparent_recalc,
2231 };
2232
2233 static struct clk mmc_fck = {
2234         .name           = "mmc_fck",
2235         .ops            = &clkops_omap2_dflt_wait,
2236         .parent         = &func_96m_ck,
2237         .clkdm_name     = "core_l4_clkdm",
2238         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
2239         .enable_bit     = OMAP2420_EN_MMC_SHIFT,
2240         .recalc         = &followparent_recalc,
2241 };
2242
2243 static struct clk fac_ick = {
2244         .name           = "fac_ick",
2245         .ops            = &clkops_omap2_dflt_wait,
2246         .parent         = &l4_ck,
2247         .clkdm_name     = "core_l4_clkdm",
2248         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
2249         .enable_bit     = OMAP24XX_EN_FAC_SHIFT,
2250         .recalc         = &followparent_recalc,
2251 };
2252
2253 static struct clk fac_fck = {
2254         .name           = "fac_fck",
2255         .ops            = &clkops_omap2_dflt_wait,
2256         .parent         = &func_12m_ck,
2257         .clkdm_name     = "core_l4_clkdm",
2258         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
2259         .enable_bit     = OMAP24XX_EN_FAC_SHIFT,
2260         .recalc         = &followparent_recalc,
2261 };
2262
2263 static struct clk eac_ick = {
2264         .name           = "eac_ick",
2265         .ops            = &clkops_omap2_dflt_wait,
2266         .parent         = &l4_ck,
2267         .clkdm_name     = "core_l4_clkdm",
2268         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
2269         .enable_bit     = OMAP2420_EN_EAC_SHIFT,
2270         .recalc         = &followparent_recalc,
2271 };
2272
2273 static struct clk eac_fck = {
2274         .name           = "eac_fck",
2275         .ops            = &clkops_omap2_dflt_wait,
2276         .parent         = &func_96m_ck,
2277         .clkdm_name     = "core_l4_clkdm",
2278         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
2279         .enable_bit     = OMAP2420_EN_EAC_SHIFT,
2280         .recalc         = &followparent_recalc,
2281 };
2282
2283 static struct clk hdq_ick = {
2284         .name           = "hdq_ick",
2285         .ops            = &clkops_omap2_dflt_wait,
2286         .parent         = &l4_ck,
2287         .clkdm_name     = "core_l4_clkdm",
2288         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
2289         .enable_bit     = OMAP24XX_EN_HDQ_SHIFT,
2290         .recalc         = &followparent_recalc,
2291 };
2292
2293 static struct clk hdq_fck = {
2294         .name           = "hdq_fck",
2295         .ops            = &clkops_omap2_dflt_wait,
2296         .parent         = &func_12m_ck,
2297         .clkdm_name     = "core_l4_clkdm",
2298         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
2299         .enable_bit     = OMAP24XX_EN_HDQ_SHIFT,
2300         .recalc         = &followparent_recalc,
2301 };
2302
2303 static struct clk i2c2_ick = {
2304         .name           = "i2c_ick",
2305         .ops            = &clkops_omap2_dflt_wait,
2306         .id             = 2,
2307         .parent         = &l4_ck,
2308         .clkdm_name     = "core_l4_clkdm",
2309         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
2310         .enable_bit     = OMAP2420_EN_I2C2_SHIFT,
2311         .recalc         = &followparent_recalc,
2312 };
2313
2314 static struct clk i2c2_fck = {
2315         .name           = "i2c_fck",
2316         .ops            = &clkops_omap2_dflt_wait,
2317         .id             = 2,
2318         .parent         = &func_12m_ck,
2319         .clkdm_name     = "core_l4_clkdm",
2320         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
2321         .enable_bit     = OMAP2420_EN_I2C2_SHIFT,
2322         .recalc         = &followparent_recalc,
2323 };
2324
2325 static struct clk i2chs2_fck = {
2326         .name           = "i2c_fck",
2327         .ops            = &clkops_omap2_dflt_wait,
2328         .id             = 2,
2329         .parent         = &func_96m_ck,
2330         .clkdm_name     = "core_l4_clkdm",
2331         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
2332         .enable_bit     = OMAP2430_EN_I2CHS2_SHIFT,
2333         .recalc         = &followparent_recalc,
2334 };
2335
2336 static struct clk i2c1_ick = {
2337         .name           = "i2c_ick",
2338         .ops            = &clkops_omap2_dflt_wait,
2339         .id             = 1,
2340         .parent         = &l4_ck,
2341         .clkdm_name     = "core_l4_clkdm",
2342         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
2343         .enable_bit     = OMAP2420_EN_I2C1_SHIFT,
2344         .recalc         = &followparent_recalc,
2345 };
2346
2347 static struct clk i2c1_fck = {
2348         .name           = "i2c_fck",
2349         .ops            = &clkops_omap2_dflt_wait,
2350         .id             = 1,
2351         .parent         = &func_12m_ck,
2352         .clkdm_name     = "core_l4_clkdm",
2353         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
2354         .enable_bit     = OMAP2420_EN_I2C1_SHIFT,
2355         .recalc         = &followparent_recalc,
2356 };
2357
2358 static struct clk i2chs1_fck = {
2359         .name           = "i2c_fck",
2360         .ops            = &clkops_omap2_dflt_wait,
2361         .id             = 1,
2362         .parent         = &func_96m_ck,
2363         .clkdm_name     = "core_l4_clkdm",
2364         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
2365         .enable_bit     = OMAP2430_EN_I2CHS1_SHIFT,
2366         .recalc         = &followparent_recalc,
2367 };
2368
2369 static struct clk gpmc_fck = {
2370         .name           = "gpmc_fck",
2371         .ops            = &clkops_null, /* RMK: missing? */
2372         .parent         = &core_l3_ck,
2373         .flags          = ENABLE_ON_INIT,
2374         .clkdm_name     = "core_l3_clkdm",
2375         .recalc         = &followparent_recalc,
2376 };
2377
2378 static struct clk sdma_fck = {
2379         .name           = "sdma_fck",
2380         .ops            = &clkops_null, /* RMK: missing? */
2381         .parent         = &core_l3_ck,
2382         .clkdm_name     = "core_l3_clkdm",
2383         .recalc         = &followparent_recalc,
2384 };
2385
2386 static struct clk sdma_ick = {
2387         .name           = "sdma_ick",
2388         .ops            = &clkops_null, /* RMK: missing? */
2389         .parent         = &l4_ck,
2390         .clkdm_name     = "core_l3_clkdm",
2391         .recalc         = &followparent_recalc,
2392 };
2393
2394 static struct clk vlynq_ick = {
2395         .name           = "vlynq_ick",
2396         .ops            = &clkops_omap2_dflt_wait,
2397         .parent         = &core_l3_ck,
2398         .clkdm_name     = "core_l3_clkdm",
2399         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
2400         .enable_bit     = OMAP2420_EN_VLYNQ_SHIFT,
2401         .recalc         = &followparent_recalc,
2402 };
2403
2404 static const struct clksel_rate vlynq_fck_96m_rates[] = {
2405         { .div = 1, .val = 0, .flags = RATE_IN_242X | DEFAULT_RATE },
2406         { .div = 0 }
2407 };
2408
2409 static const struct clksel_rate vlynq_fck_core_rates[] = {
2410         { .div = 1, .val = 1, .flags = RATE_IN_242X },
2411         { .div = 2, .val = 2, .flags = RATE_IN_242X },
2412         { .div = 3, .val = 3, .flags = RATE_IN_242X },
2413         { .div = 4, .val = 4, .flags = RATE_IN_242X },
2414         { .div = 6, .val = 6, .flags = RATE_IN_242X },
2415         { .div = 8, .val = 8, .flags = RATE_IN_242X },
2416         { .div = 9, .val = 9, .flags = RATE_IN_242X },
2417         { .div = 12, .val = 12, .flags = RATE_IN_242X },
2418         { .div = 16, .val = 16, .flags = RATE_IN_242X | DEFAULT_RATE },
2419         { .div = 18, .val = 18, .flags = RATE_IN_242X },
2420         { .div = 0 }
2421 };
2422
2423 static const struct clksel vlynq_fck_clksel[] = {
2424         { .parent = &func_96m_ck, .rates = vlynq_fck_96m_rates },
2425         { .parent = &core_ck,     .rates = vlynq_fck_core_rates },
2426         { .parent = NULL }
2427 };
2428
2429 static struct clk vlynq_fck = {
2430         .name           = "vlynq_fck",
2431         .ops            = &clkops_omap2_dflt_wait,
2432         .parent         = &func_96m_ck,
2433         .flags          = DELAYED_APP,
2434         .clkdm_name     = "core_l3_clkdm",
2435         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
2436         .enable_bit     = OMAP2420_EN_VLYNQ_SHIFT,
2437         .init           = &omap2_init_clksel_parent,
2438         .clksel_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
2439         .clksel_mask    = OMAP2420_CLKSEL_VLYNQ_MASK,
2440         .clksel         = vlynq_fck_clksel,
2441         .recalc         = &omap2_clksel_recalc,
2442         .round_rate     = &omap2_clksel_round_rate,
2443         .set_rate       = &omap2_clksel_set_rate
2444 };
2445
2446 static struct clk sdrc_ick = {
2447         .name           = "sdrc_ick",
2448         .ops            = &clkops_omap2_dflt_wait,
2449         .parent         = &l4_ck,
2450         .flags          = ENABLE_ON_INIT,
2451         .clkdm_name     = "core_l4_clkdm",
2452         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3),
2453         .enable_bit     = OMAP2430_EN_SDRC_SHIFT,
2454         .recalc         = &followparent_recalc,
2455 };
2456
2457 static struct clk des_ick = {
2458         .name           = "des_ick",
2459         .ops            = &clkops_omap2_dflt_wait,
2460         .parent         = &l4_ck,
2461         .clkdm_name     = "core_l4_clkdm",
2462         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
2463         .enable_bit     = OMAP24XX_EN_DES_SHIFT,
2464         .recalc         = &followparent_recalc,
2465 };
2466
2467 static struct clk sha_ick = {
2468         .name           = "sha_ick",
2469         .ops            = &clkops_omap2_dflt_wait,
2470         .parent         = &l4_ck,
2471         .clkdm_name     = "core_l4_clkdm",
2472         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
2473         .enable_bit     = OMAP24XX_EN_SHA_SHIFT,
2474         .recalc         = &followparent_recalc,
2475 };
2476
2477 static struct clk rng_ick = {
2478         .name           = "rng_ick",
2479         .ops            = &clkops_omap2_dflt_wait,
2480         .parent         = &l4_ck,
2481         .clkdm_name     = "core_l4_clkdm",
2482         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
2483         .enable_bit     = OMAP24XX_EN_RNG_SHIFT,
2484         .recalc         = &followparent_recalc,
2485 };
2486
2487 static struct clk aes_ick = {
2488         .name           = "aes_ick",
2489         .ops            = &clkops_omap2_dflt_wait,
2490         .parent         = &l4_ck,
2491         .clkdm_name     = "core_l4_clkdm",
2492         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
2493         .enable_bit     = OMAP24XX_EN_AES_SHIFT,
2494         .recalc         = &followparent_recalc,
2495 };
2496
2497 static struct clk pka_ick = {
2498         .name           = "pka_ick",
2499         .ops            = &clkops_omap2_dflt_wait,
2500         .parent         = &l4_ck,
2501         .clkdm_name     = "core_l4_clkdm",
2502         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
2503         .enable_bit     = OMAP24XX_EN_PKA_SHIFT,
2504         .recalc         = &followparent_recalc,
2505 };
2506
2507 static struct clk usb_fck = {
2508         .name           = "usb_fck",
2509         .ops            = &clkops_omap2_dflt_wait,
2510         .parent         = &func_48m_ck,
2511         .clkdm_name     = "core_l3_clkdm",
2512         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
2513         .enable_bit     = OMAP24XX_EN_USB_SHIFT,
2514         .recalc         = &followparent_recalc,
2515 };
2516
2517 static struct clk usbhs_ick = {
2518         .name           = "usbhs_ick",
2519         .ops            = &clkops_omap2_dflt_wait,
2520         .parent         = &core_l3_ck,
2521         .clkdm_name     = "core_l3_clkdm",
2522         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
2523         .enable_bit     = OMAP2430_EN_USBHS_SHIFT,
2524         .recalc         = &followparent_recalc,
2525 };
2526
2527 static struct clk mmchs1_ick = {
2528         .name           = "mmchs_ick",
2529         .ops            = &clkops_omap2_dflt_wait,
2530         .parent         = &l4_ck,
2531         .clkdm_name     = "core_l4_clkdm",
2532         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
2533         .enable_bit     = OMAP2430_EN_MMCHS1_SHIFT,
2534         .recalc         = &followparent_recalc,
2535 };
2536
2537 static struct clk mmchs1_fck = {
2538         .name           = "mmchs_fck",
2539         .ops            = &clkops_omap2_dflt_wait,
2540         .parent         = &func_96m_ck,
2541         .clkdm_name     = "core_l3_clkdm",
2542         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
2543         .enable_bit     = OMAP2430_EN_MMCHS1_SHIFT,
2544         .recalc         = &followparent_recalc,
2545 };
2546
2547 static struct clk mmchs2_ick = {
2548         .name           = "mmchs_ick",
2549         .ops            = &clkops_omap2_dflt_wait,
2550         .id             = 1,
2551         .parent         = &l4_ck,
2552         .clkdm_name     = "core_l4_clkdm",
2553         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
2554         .enable_bit     = OMAP2430_EN_MMCHS2_SHIFT,
2555         .recalc         = &followparent_recalc,
2556 };
2557
2558 static struct clk mmchs2_fck = {
2559         .name           = "mmchs_fck",
2560         .ops            = &clkops_omap2_dflt_wait,
2561         .id             = 1,
2562         .parent         = &func_96m_ck,
2563         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
2564         .enable_bit     = OMAP2430_EN_MMCHS2_SHIFT,
2565         .recalc         = &followparent_recalc,
2566 };
2567
2568 static struct clk gpio5_ick = {
2569         .name           = "gpio5_ick",
2570         .ops            = &clkops_omap2_dflt_wait,
2571         .parent         = &l4_ck,
2572         .clkdm_name     = "core_l4_clkdm",
2573         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
2574         .enable_bit     = OMAP2430_EN_GPIO5_SHIFT,
2575         .recalc         = &followparent_recalc,
2576 };
2577
2578 static struct clk gpio5_fck = {
2579         .name           = "gpio5_fck",
2580         .ops            = &clkops_omap2_dflt_wait,
2581         .parent         = &func_32k_ck,
2582         .clkdm_name     = "core_l4_clkdm",
2583         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
2584         .enable_bit     = OMAP2430_EN_GPIO5_SHIFT,
2585         .recalc         = &followparent_recalc,
2586 };
2587
2588 static struct clk mdm_intc_ick = {
2589         .name           = "mdm_intc_ick",
2590         .ops            = &clkops_omap2_dflt_wait,
2591         .parent         = &l4_ck,
2592         .clkdm_name     = "core_l4_clkdm",
2593         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
2594         .enable_bit     = OMAP2430_EN_MDM_INTC_SHIFT,
2595         .recalc         = &followparent_recalc,
2596 };
2597
2598 static struct clk mmchsdb1_fck = {
2599         .name           = "mmchsdb_fck",
2600         .ops            = &clkops_omap2_dflt_wait,
2601         .parent         = &func_32k_ck,
2602         .clkdm_name     = "core_l4_clkdm",
2603         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
2604         .enable_bit     = OMAP2430_EN_MMCHSDB1_SHIFT,
2605         .recalc         = &followparent_recalc,
2606 };
2607
2608 static struct clk mmchsdb2_fck = {
2609         .name           = "mmchsdb_fck",
2610         .ops            = &clkops_omap2_dflt_wait,
2611         .id             = 1,
2612         .parent         = &func_32k_ck,
2613         .clkdm_name     = "core_l4_clkdm",
2614         .enable_reg     = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
2615         .enable_bit     = OMAP2430_EN_MMCHSDB2_SHIFT,
2616         .recalc         = &followparent_recalc,
2617 };
2618
2619 /*
2620  * This clock is a composite clock which does entire set changes then
2621  * forces a rebalance. It keys on the MPU speed, but it really could
2622  * be any key speed part of a set in the rate table.
2623  *
2624  * to really change a set, you need memory table sets which get changed
2625  * in sram, pre-notifiers & post notifiers, changing the top set, without
2626  * having low level display recalc's won't work... this is why dpm notifiers
2627  * work, isr's off, walk a list of clocks already _off_ and not messing with
2628  * the bus.
2629  *
2630  * This clock should have no parent. It embodies the entire upper level
2631  * active set. A parent will mess up some of the init also.
2632  */
2633 static struct clk virt_prcm_set = {
2634         .name           = "virt_prcm_set",
2635         .ops            = &clkops_null,
2636         .flags          = DELAYED_APP,
2637         .parent         = &mpu_ck,      /* Indexed by mpu speed, no parent */
2638         .recalc         = &omap2_table_mpu_recalc,      /* sets are keyed on mpu rate */
2639         .set_rate       = &omap2_select_table_rate,
2640         .round_rate     = &omap2_round_to_table_rate,
2641 };
2642
2643 #endif
2644