4 * Copyright (C) 2005-2009, 2012 Texas Instruments, Inc.
5 * Copyright (C) 2004-2011 Nokia Corporation
8 * Richard Woodruff <r-woodruff2@ti.com>
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.
16 #include <linux/kernel.h>
18 #include <linux/clk.h>
19 #include <linux/list.h>
24 #include "clock2xxx.h"
27 #include "prm2xxx_3xxx.h"
28 #include "prm-regbits-24xx.h"
29 #include "cm-regbits-24xx.h"
33 #define OMAP_CM_REGADDR OMAP2420_CM_REGADDR
38 * NOTE:In many cases here we are assigning a 'default' parent. In
39 * many cases the parent is selectable. The set parent calls will
40 * also switch sources.
42 * Several sources are given initial rates which may be wrong, this will
43 * be fixed up in the init func.
45 * Things are broadly separated below by clock domains. It is
46 * noteworthy that most peripherals have dependencies on multiple clock
47 * domains. Many get their interface clocks from the L4 domain, but get
48 * functional clocks from fixed sources or other core domain derived
52 /* Base external input clocks */
53 static struct clk func_32k_ck = {
54 .name = "func_32k_ck",
57 .clkdm_name = "wkup_clkdm",
60 static struct clk secure_32k_ck = {
61 .name = "secure_32k_ck",
64 .clkdm_name = "wkup_clkdm",
67 /* Typical 12/13MHz in standalone mode, will be 26Mhz in chassis mode */
68 static struct clk osc_ck = { /* (*12, *13, 19.2, *26, 38.4)MHz */
71 .clkdm_name = "wkup_clkdm",
72 .recalc = &omap2_osc_clk_recalc,
75 /* Without modem likely 12MHz, with modem likely 13MHz */
76 static struct clk sys_ck = { /* (*12, *13, 19.2, 26, 38.4)MHz */
77 .name = "sys_ck", /* ~ ref_clk also */
80 .clkdm_name = "wkup_clkdm",
81 .recalc = &omap2xxx_sys_clk_recalc,
84 static struct clk alt_ck = { /* Typical 54M or 48M, may not exist */
88 .clkdm_name = "wkup_clkdm",
91 /* Optional external clock input for McBSP CLKS */
92 static struct clk mcbsp_clks = {
98 * Analog domain root source clocks
101 /* dpll_ck, is broken out in to special cases through clksel */
102 /* REVISIT: Rate changes on dpll_ck trigger a full set change. ...
106 static struct dpll_data dpll_dd = {
107 .mult_div1_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
108 .mult_mask = OMAP24XX_DPLL_MULT_MASK,
109 .div1_mask = OMAP24XX_DPLL_DIV_MASK,
110 .clk_bypass = &sys_ck,
112 .control_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
113 .enable_mask = OMAP24XX_EN_DPLL_MASK,
114 .max_multiplier = 1023,
120 * XXX Cannot add round_rate here yet, as this is still a composite clock,
123 static struct clk dpll_ck = {
125 .ops = &clkops_omap2xxx_dpll_ops,
126 .parent = &sys_ck, /* Can be func_32k also */
127 .init = &omap2xxx_clkt_dpllcore_init,
128 .dpll_data = &dpll_dd,
129 .clkdm_name = "wkup_clkdm",
130 .recalc = &omap2_dpllcore_recalc,
131 .set_rate = &omap2_reprogram_dpllcore,
134 static struct clk apll96_ck = {
136 .ops = &clkops_apll96,
139 .flags = ENABLE_ON_INIT,
140 .clkdm_name = "wkup_clkdm",
141 .enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
142 .enable_bit = OMAP24XX_EN_96M_PLL_SHIFT,
145 static struct clk apll54_ck = {
147 .ops = &clkops_apll54,
150 .flags = ENABLE_ON_INIT,
151 .clkdm_name = "wkup_clkdm",
152 .enable_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKEN),
153 .enable_bit = OMAP24XX_EN_54M_PLL_SHIFT,
157 * PRCM digital base sources
162 static const struct clksel_rate func_54m_apll54_rates[] = {
163 { .div = 1, .val = 0, .flags = RATE_IN_24XX },
167 static const struct clksel_rate func_54m_alt_rates[] = {
168 { .div = 1, .val = 1, .flags = RATE_IN_24XX },
172 static const struct clksel func_54m_clksel[] = {
173 { .parent = &apll54_ck, .rates = func_54m_apll54_rates, },
174 { .parent = &alt_ck, .rates = func_54m_alt_rates, },
178 static struct clk func_54m_ck = {
179 .name = "func_54m_ck",
181 .parent = &apll54_ck, /* can also be alt_clk */
182 .clkdm_name = "wkup_clkdm",
183 .init = &omap2_init_clksel_parent,
184 .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
185 .clksel_mask = OMAP24XX_54M_SOURCE_MASK,
186 .clksel = func_54m_clksel,
187 .recalc = &omap2_clksel_recalc,
190 static struct clk core_ck = {
193 .parent = &dpll_ck, /* can also be 32k */
194 .clkdm_name = "wkup_clkdm",
195 .recalc = &followparent_recalc,
198 static struct clk func_96m_ck = {
199 .name = "func_96m_ck",
201 .parent = &apll96_ck,
202 .clkdm_name = "wkup_clkdm",
203 .recalc = &followparent_recalc,
208 static const struct clksel_rate func_48m_apll96_rates[] = {
209 { .div = 2, .val = 0, .flags = RATE_IN_24XX },
213 static const struct clksel_rate func_48m_alt_rates[] = {
214 { .div = 1, .val = 1, .flags = RATE_IN_24XX },
218 static const struct clksel func_48m_clksel[] = {
219 { .parent = &apll96_ck, .rates = func_48m_apll96_rates },
220 { .parent = &alt_ck, .rates = func_48m_alt_rates },
224 static struct clk func_48m_ck = {
225 .name = "func_48m_ck",
227 .parent = &apll96_ck, /* 96M or Alt */
228 .clkdm_name = "wkup_clkdm",
229 .init = &omap2_init_clksel_parent,
230 .clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
231 .clksel_mask = OMAP24XX_48M_SOURCE_MASK,
232 .clksel = func_48m_clksel,
233 .recalc = &omap2_clksel_recalc,
234 .round_rate = &omap2_clksel_round_rate,
235 .set_rate = &omap2_clksel_set_rate
238 static struct clk func_12m_ck = {
239 .name = "func_12m_ck",
241 .parent = &func_48m_ck,
243 .clkdm_name = "wkup_clkdm",
244 .recalc = &omap_fixed_divisor_recalc,
247 /* Secure timer, only available in secure mode */
248 static struct clk wdt1_osc_ck = {
249 .name = "ck_wdt1_osc",
250 .ops = &clkops_null, /* RMK: missing? */
252 .recalc = &followparent_recalc,
256 * The common_clkout* clksel_rate structs are common to
257 * sys_clkout, sys_clkout_src, sys_clkout2, and sys_clkout2_src.
258 * sys_clkout2_* are 2420-only, so the
259 * clksel_rate flags fields are inaccurate for those clocks. This is
260 * harmless since access to those clocks are gated by the struct clk
261 * flags fields, which mark them as 2420-only.
263 static const struct clksel_rate common_clkout_src_core_rates[] = {
264 { .div = 1, .val = 0, .flags = RATE_IN_24XX },
268 static const struct clksel_rate common_clkout_src_sys_rates[] = {
269 { .div = 1, .val = 1, .flags = RATE_IN_24XX },
273 static const struct clksel_rate common_clkout_src_96m_rates[] = {
274 { .div = 1, .val = 2, .flags = RATE_IN_24XX },
278 static const struct clksel_rate common_clkout_src_54m_rates[] = {
279 { .div = 1, .val = 3, .flags = RATE_IN_24XX },
283 static const struct clksel common_clkout_src_clksel[] = {
284 { .parent = &core_ck, .rates = common_clkout_src_core_rates },
285 { .parent = &sys_ck, .rates = common_clkout_src_sys_rates },
286 { .parent = &func_96m_ck, .rates = common_clkout_src_96m_rates },
287 { .parent = &func_54m_ck, .rates = common_clkout_src_54m_rates },
291 static struct clk sys_clkout_src = {
292 .name = "sys_clkout_src",
293 .ops = &clkops_omap2_dflt,
294 .parent = &func_54m_ck,
295 .clkdm_name = "wkup_clkdm",
296 .enable_reg = OMAP2420_PRCM_CLKOUT_CTRL,
297 .enable_bit = OMAP24XX_CLKOUT_EN_SHIFT,
298 .init = &omap2_init_clksel_parent,
299 .clksel_reg = OMAP2420_PRCM_CLKOUT_CTRL,
300 .clksel_mask = OMAP24XX_CLKOUT_SOURCE_MASK,
301 .clksel = common_clkout_src_clksel,
302 .recalc = &omap2_clksel_recalc,
303 .round_rate = &omap2_clksel_round_rate,
304 .set_rate = &omap2_clksel_set_rate
307 static const struct clksel_rate common_clkout_rates[] = {
308 { .div = 1, .val = 0, .flags = RATE_IN_24XX },
309 { .div = 2, .val = 1, .flags = RATE_IN_24XX },
310 { .div = 4, .val = 2, .flags = RATE_IN_24XX },
311 { .div = 8, .val = 3, .flags = RATE_IN_24XX },
312 { .div = 16, .val = 4, .flags = RATE_IN_24XX },
316 static const struct clksel sys_clkout_clksel[] = {
317 { .parent = &sys_clkout_src, .rates = common_clkout_rates },
321 static struct clk sys_clkout = {
322 .name = "sys_clkout",
324 .parent = &sys_clkout_src,
325 .clkdm_name = "wkup_clkdm",
326 .clksel_reg = OMAP2420_PRCM_CLKOUT_CTRL,
327 .clksel_mask = OMAP24XX_CLKOUT_DIV_MASK,
328 .clksel = sys_clkout_clksel,
329 .recalc = &omap2_clksel_recalc,
330 .round_rate = &omap2_clksel_round_rate,
331 .set_rate = &omap2_clksel_set_rate
334 /* In 2430, new in 2420 ES2 */
335 static struct clk sys_clkout2_src = {
336 .name = "sys_clkout2_src",
337 .ops = &clkops_omap2_dflt,
338 .parent = &func_54m_ck,
339 .clkdm_name = "wkup_clkdm",
340 .enable_reg = OMAP2420_PRCM_CLKOUT_CTRL,
341 .enable_bit = OMAP2420_CLKOUT2_EN_SHIFT,
342 .init = &omap2_init_clksel_parent,
343 .clksel_reg = OMAP2420_PRCM_CLKOUT_CTRL,
344 .clksel_mask = OMAP2420_CLKOUT2_SOURCE_MASK,
345 .clksel = common_clkout_src_clksel,
346 .recalc = &omap2_clksel_recalc,
347 .round_rate = &omap2_clksel_round_rate,
348 .set_rate = &omap2_clksel_set_rate
351 static const struct clksel sys_clkout2_clksel[] = {
352 { .parent = &sys_clkout2_src, .rates = common_clkout_rates },
356 /* In 2430, new in 2420 ES2 */
357 static struct clk sys_clkout2 = {
358 .name = "sys_clkout2",
360 .parent = &sys_clkout2_src,
361 .clkdm_name = "wkup_clkdm",
362 .clksel_reg = OMAP2420_PRCM_CLKOUT_CTRL,
363 .clksel_mask = OMAP2420_CLKOUT2_DIV_MASK,
364 .clksel = sys_clkout2_clksel,
365 .recalc = &omap2_clksel_recalc,
366 .round_rate = &omap2_clksel_round_rate,
367 .set_rate = &omap2_clksel_set_rate
370 static struct clk emul_ck = {
372 .ops = &clkops_omap2_dflt,
373 .parent = &func_54m_ck,
374 .clkdm_name = "wkup_clkdm",
375 .enable_reg = OMAP2420_PRCM_CLKEMUL_CTRL,
376 .enable_bit = OMAP24XX_EMULATION_EN_SHIFT,
377 .recalc = &followparent_recalc,
385 * INT_M_FCLK, INT_M_I_CLK
387 * - Individual clocks are hardware managed.
388 * - Base divider comes from: CM_CLKSEL_MPU
391 static const struct clksel_rate mpu_core_rates[] = {
392 { .div = 1, .val = 1, .flags = RATE_IN_24XX },
393 { .div = 2, .val = 2, .flags = RATE_IN_24XX },
394 { .div = 4, .val = 4, .flags = RATE_IN_242X },
395 { .div = 6, .val = 6, .flags = RATE_IN_242X },
396 { .div = 8, .val = 8, .flags = RATE_IN_242X },
400 static const struct clksel mpu_clksel[] = {
401 { .parent = &core_ck, .rates = mpu_core_rates },
405 static struct clk mpu_ck = { /* Control cpu */
409 .clkdm_name = "mpu_clkdm",
410 .init = &omap2_init_clksel_parent,
411 .clksel_reg = OMAP_CM_REGADDR(MPU_MOD, CM_CLKSEL),
412 .clksel_mask = OMAP24XX_CLKSEL_MPU_MASK,
413 .clksel = mpu_clksel,
414 .recalc = &omap2_clksel_recalc,
418 * DSP (2420-UMA+IVA1) clock domain
420 * 2420: UMA_FCLK, UMA_ICLK, IVA_MPU, IVA_COP
422 * Won't be too specific here. The core clock comes into this block
423 * it is divided then tee'ed. One branch goes directly to xyz enable
424 * controls. The other branch gets further divided by 2 then possibly
425 * routed into a synchronizer and out of clocks abc.
427 static const struct clksel_rate dsp_fck_core_rates[] = {
428 { .div = 1, .val = 1, .flags = RATE_IN_24XX },
429 { .div = 2, .val = 2, .flags = RATE_IN_24XX },
430 { .div = 3, .val = 3, .flags = RATE_IN_24XX },
431 { .div = 4, .val = 4, .flags = RATE_IN_24XX },
432 { .div = 6, .val = 6, .flags = RATE_IN_242X },
433 { .div = 8, .val = 8, .flags = RATE_IN_242X },
434 { .div = 12, .val = 12, .flags = RATE_IN_242X },
438 static const struct clksel dsp_fck_clksel[] = {
439 { .parent = &core_ck, .rates = dsp_fck_core_rates },
443 static struct clk dsp_fck = {
445 .ops = &clkops_omap2_dflt_wait,
447 .clkdm_name = "dsp_clkdm",
448 .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN),
449 .enable_bit = OMAP24XX_CM_FCLKEN_DSP_EN_DSP_SHIFT,
450 .clksel_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL),
451 .clksel_mask = OMAP24XX_CLKSEL_DSP_MASK,
452 .clksel = dsp_fck_clksel,
453 .recalc = &omap2_clksel_recalc,
456 static const struct clksel dsp_ick_clksel[] = {
457 { .parent = &dsp_fck, .rates = dsp_ick_rates },
461 static struct clk dsp_ick = {
462 .name = "dsp_ick", /* apparently ipi and isp */
463 .ops = &clkops_omap2_iclk_dflt_wait,
465 .clkdm_name = "dsp_clkdm",
466 .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_ICLKEN),
467 .enable_bit = OMAP2420_EN_DSP_IPI_SHIFT, /* for ipi */
468 .clksel_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL),
469 .clksel_mask = OMAP24XX_CLKSEL_DSP_IF_MASK,
470 .clksel = dsp_ick_clksel,
471 .recalc = &omap2_clksel_recalc,
475 * The IVA1 is an ARM7 core on the 2420 that has nothing to do with
476 * the C54x, but which is contained in the DSP powerdomain. Does not
477 * exist on later OMAPs.
479 static struct clk iva1_ifck = {
481 .ops = &clkops_omap2_dflt_wait,
483 .clkdm_name = "iva1_clkdm",
484 .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN),
485 .enable_bit = OMAP2420_EN_IVA_COP_SHIFT,
486 .clksel_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL),
487 .clksel_mask = OMAP2420_CLKSEL_IVA_MASK,
488 .clksel = dsp_fck_clksel,
489 .recalc = &omap2_clksel_recalc,
492 /* IVA1 mpu/int/i/f clocks are /2 of parent */
493 static struct clk iva1_mpu_int_ifck = {
494 .name = "iva1_mpu_int_ifck",
495 .ops = &clkops_omap2_dflt_wait,
496 .parent = &iva1_ifck,
497 .clkdm_name = "iva1_clkdm",
498 .enable_reg = OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN),
499 .enable_bit = OMAP2420_EN_IVA_MPU_SHIFT,
501 .recalc = &omap_fixed_divisor_recalc,
506 * L3 clocks are used for both interface and functional clocks to
507 * multiple entities. Some of these clocks are completely managed
508 * by hardware, and some others allow software control. Hardware
509 * managed ones general are based on directly CLK_REQ signals and
510 * various auto idle settings. The functional spec sets many of these
511 * as 'tie-high' for their enables.
514 * L3-Interconnect, SMS, GPMC, SDRC, OCM_RAM, OCM_ROM, SDMA
519 * GPMC memories and SDRC have timing and clock sensitive registers which
520 * may very well need notification when the clock changes. Currently for low
521 * operating points, these are taken care of in sleep.S.
523 static const struct clksel_rate core_l3_core_rates[] = {
524 { .div = 1, .val = 1, .flags = RATE_IN_24XX },
525 { .div = 2, .val = 2, .flags = RATE_IN_242X },
526 { .div = 4, .val = 4, .flags = RATE_IN_24XX },
527 { .div = 6, .val = 6, .flags = RATE_IN_24XX },
528 { .div = 8, .val = 8, .flags = RATE_IN_242X },
529 { .div = 12, .val = 12, .flags = RATE_IN_242X },
530 { .div = 16, .val = 16, .flags = RATE_IN_242X },
534 static const struct clksel core_l3_clksel[] = {
535 { .parent = &core_ck, .rates = core_l3_core_rates },
539 static struct clk core_l3_ck = { /* Used for ick and fck, interconnect */
540 .name = "core_l3_ck",
543 .clkdm_name = "core_l3_clkdm",
544 .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
545 .clksel_mask = OMAP24XX_CLKSEL_L3_MASK,
546 .clksel = core_l3_clksel,
547 .recalc = &omap2_clksel_recalc,
551 static const struct clksel_rate usb_l4_ick_core_l3_rates[] = {
552 { .div = 1, .val = 1, .flags = RATE_IN_24XX },
553 { .div = 2, .val = 2, .flags = RATE_IN_24XX },
554 { .div = 4, .val = 4, .flags = RATE_IN_24XX },
558 static const struct clksel usb_l4_ick_clksel[] = {
559 { .parent = &core_l3_ck, .rates = usb_l4_ick_core_l3_rates },
563 /* It is unclear from TRM whether usb_l4_ick is really in L3 or L4 clkdm */
564 static struct clk usb_l4_ick = { /* FS-USB interface clock */
565 .name = "usb_l4_ick",
566 .ops = &clkops_omap2_iclk_dflt_wait,
567 .parent = &core_l3_ck,
568 .clkdm_name = "core_l4_clkdm",
569 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
570 .enable_bit = OMAP24XX_EN_USB_SHIFT,
571 .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
572 .clksel_mask = OMAP24XX_CLKSEL_USB_MASK,
573 .clksel = usb_l4_ick_clksel,
574 .recalc = &omap2_clksel_recalc,
578 * L4 clock management domain
580 * This domain contains lots of interface clocks from the L4 interface, some
581 * functional clocks. Fixed APLL functional source clocks are managed in
584 static const struct clksel_rate l4_core_l3_rates[] = {
585 { .div = 1, .val = 1, .flags = RATE_IN_24XX },
586 { .div = 2, .val = 2, .flags = RATE_IN_24XX },
590 static const struct clksel l4_clksel[] = {
591 { .parent = &core_l3_ck, .rates = l4_core_l3_rates },
595 static struct clk l4_ck = { /* used both as an ick and fck */
598 .parent = &core_l3_ck,
599 .clkdm_name = "core_l4_clkdm",
600 .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
601 .clksel_mask = OMAP24XX_CLKSEL_L4_MASK,
603 .recalc = &omap2_clksel_recalc,
607 * SSI is in L3 management domain, its direct parent is core not l3,
608 * many core power domain entities are grouped into the L3 clock
610 * SSI_SSR_FCLK, SSI_SST_FCLK, SSI_L4_ICLK
612 * ssr = core/1/2/3/4/5, sst = 1/2 ssr.
614 static const struct clksel_rate ssi_ssr_sst_fck_core_rates[] = {
615 { .div = 1, .val = 1, .flags = RATE_IN_24XX },
616 { .div = 2, .val = 2, .flags = RATE_IN_24XX },
617 { .div = 3, .val = 3, .flags = RATE_IN_24XX },
618 { .div = 4, .val = 4, .flags = RATE_IN_24XX },
619 { .div = 6, .val = 6, .flags = RATE_IN_242X },
620 { .div = 8, .val = 8, .flags = RATE_IN_242X },
624 static const struct clksel ssi_ssr_sst_fck_clksel[] = {
625 { .parent = &core_ck, .rates = ssi_ssr_sst_fck_core_rates },
629 static struct clk ssi_ssr_sst_fck = {
631 .ops = &clkops_omap2_dflt_wait,
633 .clkdm_name = "core_l3_clkdm",
634 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
635 .enable_bit = OMAP24XX_EN_SSI_SHIFT,
636 .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
637 .clksel_mask = OMAP24XX_CLKSEL_SSI_MASK,
638 .clksel = ssi_ssr_sst_fck_clksel,
639 .recalc = &omap2_clksel_recalc,
643 * Presumably this is the same as SSI_ICLK.
644 * TRM contradicts itself on what clockdomain SSI_ICLK is in
646 static struct clk ssi_l4_ick = {
647 .name = "ssi_l4_ick",
648 .ops = &clkops_omap2_iclk_dflt_wait,
650 .clkdm_name = "core_l4_clkdm",
651 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
652 .enable_bit = OMAP24XX_EN_SSI_SHIFT,
653 .recalc = &followparent_recalc,
661 * GFX_CG1(2d), GFX_CG2(3d)
663 * GFX_FCLK runs from L3, and is divided by (1,2,3,4)
664 * The 2d and 3d clocks run at a hardware determined
665 * divided value of fclk.
669 /* This clksel struct is shared between gfx_3d_fck and gfx_2d_fck */
670 static const struct clksel gfx_fck_clksel[] = {
671 { .parent = &core_l3_ck, .rates = gfx_l3_rates },
675 static struct clk gfx_3d_fck = {
676 .name = "gfx_3d_fck",
677 .ops = &clkops_omap2_dflt_wait,
678 .parent = &core_l3_ck,
679 .clkdm_name = "gfx_clkdm",
680 .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN),
681 .enable_bit = OMAP24XX_EN_3D_SHIFT,
682 .clksel_reg = OMAP_CM_REGADDR(GFX_MOD, CM_CLKSEL),
683 .clksel_mask = OMAP_CLKSEL_GFX_MASK,
684 .clksel = gfx_fck_clksel,
685 .recalc = &omap2_clksel_recalc,
686 .round_rate = &omap2_clksel_round_rate,
687 .set_rate = &omap2_clksel_set_rate
690 static struct clk gfx_2d_fck = {
691 .name = "gfx_2d_fck",
692 .ops = &clkops_omap2_dflt_wait,
693 .parent = &core_l3_ck,
694 .clkdm_name = "gfx_clkdm",
695 .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN),
696 .enable_bit = OMAP24XX_EN_2D_SHIFT,
697 .clksel_reg = OMAP_CM_REGADDR(GFX_MOD, CM_CLKSEL),
698 .clksel_mask = OMAP_CLKSEL_GFX_MASK,
699 .clksel = gfx_fck_clksel,
700 .recalc = &omap2_clksel_recalc,
703 /* This interface clock does not have a CM_AUTOIDLE bit */
704 static struct clk gfx_ick = {
705 .name = "gfx_ick", /* From l3 */
706 .ops = &clkops_omap2_dflt_wait,
707 .parent = &core_l3_ck,
708 .clkdm_name = "gfx_clkdm",
709 .enable_reg = OMAP_CM_REGADDR(GFX_MOD, CM_ICLKEN),
710 .enable_bit = OMAP_EN_GFX_SHIFT,
711 .recalc = &followparent_recalc,
717 * DSS_L4_ICLK, DSS_L3_ICLK,
718 * DSS_CLK1, DSS_CLK2, DSS_54MHz_CLK
720 * DSS is both initiator and target.
722 /* XXX Add RATE_NOT_VALIDATED */
724 static const struct clksel_rate dss1_fck_sys_rates[] = {
725 { .div = 1, .val = 0, .flags = RATE_IN_24XX },
729 static const struct clksel_rate dss1_fck_core_rates[] = {
730 { .div = 1, .val = 1, .flags = RATE_IN_24XX },
731 { .div = 2, .val = 2, .flags = RATE_IN_24XX },
732 { .div = 3, .val = 3, .flags = RATE_IN_24XX },
733 { .div = 4, .val = 4, .flags = RATE_IN_24XX },
734 { .div = 5, .val = 5, .flags = RATE_IN_24XX },
735 { .div = 6, .val = 6, .flags = RATE_IN_24XX },
736 { .div = 8, .val = 8, .flags = RATE_IN_24XX },
737 { .div = 9, .val = 9, .flags = RATE_IN_24XX },
738 { .div = 12, .val = 12, .flags = RATE_IN_24XX },
739 { .div = 16, .val = 16, .flags = RATE_IN_24XX },
743 static const struct clksel dss1_fck_clksel[] = {
744 { .parent = &sys_ck, .rates = dss1_fck_sys_rates },
745 { .parent = &core_ck, .rates = dss1_fck_core_rates },
749 static struct clk dss_ick = { /* Enables both L3,L4 ICLK's */
751 .ops = &clkops_omap2_iclk_dflt,
752 .parent = &l4_ck, /* really both l3 and l4 */
753 .clkdm_name = "dss_clkdm",
754 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
755 .enable_bit = OMAP24XX_EN_DSS1_SHIFT,
756 .recalc = &followparent_recalc,
759 static struct clk dss1_fck = {
761 .ops = &clkops_omap2_dflt,
762 .parent = &core_ck, /* Core or sys */
763 .clkdm_name = "dss_clkdm",
764 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
765 .enable_bit = OMAP24XX_EN_DSS1_SHIFT,
766 .init = &omap2_init_clksel_parent,
767 .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
768 .clksel_mask = OMAP24XX_CLKSEL_DSS1_MASK,
769 .clksel = dss1_fck_clksel,
770 .recalc = &omap2_clksel_recalc,
773 static const struct clksel_rate dss2_fck_sys_rates[] = {
774 { .div = 1, .val = 0, .flags = RATE_IN_24XX },
778 static const struct clksel_rate dss2_fck_48m_rates[] = {
779 { .div = 1, .val = 1, .flags = RATE_IN_24XX },
783 static const struct clksel dss2_fck_clksel[] = {
784 { .parent = &sys_ck, .rates = dss2_fck_sys_rates },
785 { .parent = &func_48m_ck, .rates = dss2_fck_48m_rates },
789 static struct clk dss2_fck = { /* Alt clk used in power management */
791 .ops = &clkops_omap2_dflt,
792 .parent = &sys_ck, /* fixed at sys_ck or 48MHz */
793 .clkdm_name = "dss_clkdm",
794 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
795 .enable_bit = OMAP24XX_EN_DSS2_SHIFT,
796 .init = &omap2_init_clksel_parent,
797 .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
798 .clksel_mask = OMAP24XX_CLKSEL_DSS2_MASK,
799 .clksel = dss2_fck_clksel,
800 .recalc = &omap2_clksel_recalc,
803 static struct clk dss_54m_fck = { /* Alt clk used in power management */
804 .name = "dss_54m_fck", /* 54m tv clk */
805 .ops = &clkops_omap2_dflt_wait,
806 .parent = &func_54m_ck,
807 .clkdm_name = "dss_clkdm",
808 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
809 .enable_bit = OMAP24XX_EN_TV_SHIFT,
810 .recalc = &followparent_recalc,
813 static struct clk wu_l4_ick = {
817 .clkdm_name = "wkup_clkdm",
818 .recalc = &followparent_recalc,
822 * CORE power domain ICLK & FCLK defines.
823 * Many of the these can have more than one possible parent. Entries
824 * here will likely have an L4 interface parent, and may have multiple
825 * functional clock parents.
827 static const struct clksel_rate gpt_alt_rates[] = {
828 { .div = 1, .val = 2, .flags = RATE_IN_24XX },
832 static const struct clksel omap24xx_gpt_clksel[] = {
833 { .parent = &func_32k_ck, .rates = gpt_32k_rates },
834 { .parent = &sys_ck, .rates = gpt_sys_rates },
835 { .parent = &alt_ck, .rates = gpt_alt_rates },
839 static struct clk gpt1_ick = {
841 .ops = &clkops_omap2_iclk_dflt_wait,
842 .parent = &wu_l4_ick,
843 .clkdm_name = "wkup_clkdm",
844 .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
845 .enable_bit = OMAP24XX_EN_GPT1_SHIFT,
846 .recalc = &followparent_recalc,
849 static struct clk gpt1_fck = {
851 .ops = &clkops_omap2_dflt_wait,
852 .parent = &func_32k_ck,
853 .clkdm_name = "core_l4_clkdm",
854 .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN),
855 .enable_bit = OMAP24XX_EN_GPT1_SHIFT,
856 .init = &omap2_init_clksel_parent,
857 .clksel_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_CLKSEL1),
858 .clksel_mask = OMAP24XX_CLKSEL_GPT1_MASK,
859 .clksel = omap24xx_gpt_clksel,
860 .recalc = &omap2_clksel_recalc,
861 .round_rate = &omap2_clksel_round_rate,
862 .set_rate = &omap2_clksel_set_rate
865 static struct clk gpt2_ick = {
867 .ops = &clkops_omap2_iclk_dflt_wait,
869 .clkdm_name = "core_l4_clkdm",
870 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
871 .enable_bit = OMAP24XX_EN_GPT2_SHIFT,
872 .recalc = &followparent_recalc,
875 static struct clk gpt2_fck = {
877 .ops = &clkops_omap2_dflt_wait,
878 .parent = &func_32k_ck,
879 .clkdm_name = "core_l4_clkdm",
880 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
881 .enable_bit = OMAP24XX_EN_GPT2_SHIFT,
882 .init = &omap2_init_clksel_parent,
883 .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
884 .clksel_mask = OMAP24XX_CLKSEL_GPT2_MASK,
885 .clksel = omap24xx_gpt_clksel,
886 .recalc = &omap2_clksel_recalc,
889 static struct clk gpt3_ick = {
891 .ops = &clkops_omap2_iclk_dflt_wait,
893 .clkdm_name = "core_l4_clkdm",
894 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
895 .enable_bit = OMAP24XX_EN_GPT3_SHIFT,
896 .recalc = &followparent_recalc,
899 static struct clk gpt3_fck = {
901 .ops = &clkops_omap2_dflt_wait,
902 .parent = &func_32k_ck,
903 .clkdm_name = "core_l4_clkdm",
904 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
905 .enable_bit = OMAP24XX_EN_GPT3_SHIFT,
906 .init = &omap2_init_clksel_parent,
907 .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
908 .clksel_mask = OMAP24XX_CLKSEL_GPT3_MASK,
909 .clksel = omap24xx_gpt_clksel,
910 .recalc = &omap2_clksel_recalc,
913 static struct clk gpt4_ick = {
915 .ops = &clkops_omap2_iclk_dflt_wait,
917 .clkdm_name = "core_l4_clkdm",
918 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
919 .enable_bit = OMAP24XX_EN_GPT4_SHIFT,
920 .recalc = &followparent_recalc,
923 static struct clk gpt4_fck = {
925 .ops = &clkops_omap2_dflt_wait,
926 .parent = &func_32k_ck,
927 .clkdm_name = "core_l4_clkdm",
928 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
929 .enable_bit = OMAP24XX_EN_GPT4_SHIFT,
930 .init = &omap2_init_clksel_parent,
931 .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
932 .clksel_mask = OMAP24XX_CLKSEL_GPT4_MASK,
933 .clksel = omap24xx_gpt_clksel,
934 .recalc = &omap2_clksel_recalc,
937 static struct clk gpt5_ick = {
939 .ops = &clkops_omap2_iclk_dflt_wait,
941 .clkdm_name = "core_l4_clkdm",
942 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
943 .enable_bit = OMAP24XX_EN_GPT5_SHIFT,
944 .recalc = &followparent_recalc,
947 static struct clk gpt5_fck = {
949 .ops = &clkops_omap2_dflt_wait,
950 .parent = &func_32k_ck,
951 .clkdm_name = "core_l4_clkdm",
952 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
953 .enable_bit = OMAP24XX_EN_GPT5_SHIFT,
954 .init = &omap2_init_clksel_parent,
955 .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
956 .clksel_mask = OMAP24XX_CLKSEL_GPT5_MASK,
957 .clksel = omap24xx_gpt_clksel,
958 .recalc = &omap2_clksel_recalc,
961 static struct clk gpt6_ick = {
963 .ops = &clkops_omap2_iclk_dflt_wait,
965 .clkdm_name = "core_l4_clkdm",
966 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
967 .enable_bit = OMAP24XX_EN_GPT6_SHIFT,
968 .recalc = &followparent_recalc,
971 static struct clk gpt6_fck = {
973 .ops = &clkops_omap2_dflt_wait,
974 .parent = &func_32k_ck,
975 .clkdm_name = "core_l4_clkdm",
976 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
977 .enable_bit = OMAP24XX_EN_GPT6_SHIFT,
978 .init = &omap2_init_clksel_parent,
979 .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
980 .clksel_mask = OMAP24XX_CLKSEL_GPT6_MASK,
981 .clksel = omap24xx_gpt_clksel,
982 .recalc = &omap2_clksel_recalc,
985 static struct clk gpt7_ick = {
987 .ops = &clkops_omap2_iclk_dflt_wait,
989 .clkdm_name = "core_l4_clkdm",
990 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
991 .enable_bit = OMAP24XX_EN_GPT7_SHIFT,
992 .recalc = &followparent_recalc,
995 static struct clk gpt7_fck = {
997 .ops = &clkops_omap2_dflt_wait,
998 .parent = &func_32k_ck,
999 .clkdm_name = "core_l4_clkdm",
1000 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1001 .enable_bit = OMAP24XX_EN_GPT7_SHIFT,
1002 .init = &omap2_init_clksel_parent,
1003 .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
1004 .clksel_mask = OMAP24XX_CLKSEL_GPT7_MASK,
1005 .clksel = omap24xx_gpt_clksel,
1006 .recalc = &omap2_clksel_recalc,
1009 static struct clk gpt8_ick = {
1011 .ops = &clkops_omap2_iclk_dflt_wait,
1013 .clkdm_name = "core_l4_clkdm",
1014 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1015 .enable_bit = OMAP24XX_EN_GPT8_SHIFT,
1016 .recalc = &followparent_recalc,
1019 static struct clk gpt8_fck = {
1021 .ops = &clkops_omap2_dflt_wait,
1022 .parent = &func_32k_ck,
1023 .clkdm_name = "core_l4_clkdm",
1024 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1025 .enable_bit = OMAP24XX_EN_GPT8_SHIFT,
1026 .init = &omap2_init_clksel_parent,
1027 .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
1028 .clksel_mask = OMAP24XX_CLKSEL_GPT8_MASK,
1029 .clksel = omap24xx_gpt_clksel,
1030 .recalc = &omap2_clksel_recalc,
1033 static struct clk gpt9_ick = {
1035 .ops = &clkops_omap2_iclk_dflt_wait,
1037 .clkdm_name = "core_l4_clkdm",
1038 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1039 .enable_bit = OMAP24XX_EN_GPT9_SHIFT,
1040 .recalc = &followparent_recalc,
1043 static struct clk gpt9_fck = {
1045 .ops = &clkops_omap2_dflt_wait,
1046 .parent = &func_32k_ck,
1047 .clkdm_name = "core_l4_clkdm",
1048 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1049 .enable_bit = OMAP24XX_EN_GPT9_SHIFT,
1050 .init = &omap2_init_clksel_parent,
1051 .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
1052 .clksel_mask = OMAP24XX_CLKSEL_GPT9_MASK,
1053 .clksel = omap24xx_gpt_clksel,
1054 .recalc = &omap2_clksel_recalc,
1057 static struct clk gpt10_ick = {
1058 .name = "gpt10_ick",
1059 .ops = &clkops_omap2_iclk_dflt_wait,
1061 .clkdm_name = "core_l4_clkdm",
1062 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1063 .enable_bit = OMAP24XX_EN_GPT10_SHIFT,
1064 .recalc = &followparent_recalc,
1067 static struct clk gpt10_fck = {
1068 .name = "gpt10_fck",
1069 .ops = &clkops_omap2_dflt_wait,
1070 .parent = &func_32k_ck,
1071 .clkdm_name = "core_l4_clkdm",
1072 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1073 .enable_bit = OMAP24XX_EN_GPT10_SHIFT,
1074 .init = &omap2_init_clksel_parent,
1075 .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
1076 .clksel_mask = OMAP24XX_CLKSEL_GPT10_MASK,
1077 .clksel = omap24xx_gpt_clksel,
1078 .recalc = &omap2_clksel_recalc,
1081 static struct clk gpt11_ick = {
1082 .name = "gpt11_ick",
1083 .ops = &clkops_omap2_iclk_dflt_wait,
1085 .clkdm_name = "core_l4_clkdm",
1086 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1087 .enable_bit = OMAP24XX_EN_GPT11_SHIFT,
1088 .recalc = &followparent_recalc,
1091 static struct clk gpt11_fck = {
1092 .name = "gpt11_fck",
1093 .ops = &clkops_omap2_dflt_wait,
1094 .parent = &func_32k_ck,
1095 .clkdm_name = "core_l4_clkdm",
1096 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1097 .enable_bit = OMAP24XX_EN_GPT11_SHIFT,
1098 .init = &omap2_init_clksel_parent,
1099 .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
1100 .clksel_mask = OMAP24XX_CLKSEL_GPT11_MASK,
1101 .clksel = omap24xx_gpt_clksel,
1102 .recalc = &omap2_clksel_recalc,
1105 static struct clk gpt12_ick = {
1106 .name = "gpt12_ick",
1107 .ops = &clkops_omap2_iclk_dflt_wait,
1109 .clkdm_name = "core_l4_clkdm",
1110 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1111 .enable_bit = OMAP24XX_EN_GPT12_SHIFT,
1112 .recalc = &followparent_recalc,
1115 static struct clk gpt12_fck = {
1116 .name = "gpt12_fck",
1117 .ops = &clkops_omap2_dflt_wait,
1118 .parent = &secure_32k_ck,
1119 .clkdm_name = "core_l4_clkdm",
1120 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1121 .enable_bit = OMAP24XX_EN_GPT12_SHIFT,
1122 .init = &omap2_init_clksel_parent,
1123 .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL2),
1124 .clksel_mask = OMAP24XX_CLKSEL_GPT12_MASK,
1125 .clksel = omap24xx_gpt_clksel,
1126 .recalc = &omap2_clksel_recalc,
1129 static struct clk mcbsp1_ick = {
1130 .name = "mcbsp1_ick",
1131 .ops = &clkops_omap2_iclk_dflt_wait,
1133 .clkdm_name = "core_l4_clkdm",
1134 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1135 .enable_bit = OMAP24XX_EN_MCBSP1_SHIFT,
1136 .recalc = &followparent_recalc,
1139 static const struct clksel_rate common_mcbsp_96m_rates[] = {
1140 { .div = 1, .val = 0, .flags = RATE_IN_24XX },
1144 static const struct clksel_rate common_mcbsp_mcbsp_rates[] = {
1145 { .div = 1, .val = 1, .flags = RATE_IN_24XX },
1149 static const struct clksel mcbsp_fck_clksel[] = {
1150 { .parent = &func_96m_ck, .rates = common_mcbsp_96m_rates },
1151 { .parent = &mcbsp_clks, .rates = common_mcbsp_mcbsp_rates },
1155 static struct clk mcbsp1_fck = {
1156 .name = "mcbsp1_fck",
1157 .ops = &clkops_omap2_dflt_wait,
1158 .parent = &func_96m_ck,
1159 .init = &omap2_init_clksel_parent,
1160 .clkdm_name = "core_l4_clkdm",
1161 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1162 .enable_bit = OMAP24XX_EN_MCBSP1_SHIFT,
1163 .clksel_reg = OMAP242X_CTRL_REGADDR(OMAP2_CONTROL_DEVCONF0),
1164 .clksel_mask = OMAP2_MCBSP1_CLKS_MASK,
1165 .clksel = mcbsp_fck_clksel,
1166 .recalc = &omap2_clksel_recalc,
1169 static struct clk mcbsp2_ick = {
1170 .name = "mcbsp2_ick",
1171 .ops = &clkops_omap2_iclk_dflt_wait,
1173 .clkdm_name = "core_l4_clkdm",
1174 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1175 .enable_bit = OMAP24XX_EN_MCBSP2_SHIFT,
1176 .recalc = &followparent_recalc,
1179 static struct clk mcbsp2_fck = {
1180 .name = "mcbsp2_fck",
1181 .ops = &clkops_omap2_dflt_wait,
1182 .parent = &func_96m_ck,
1183 .init = &omap2_init_clksel_parent,
1184 .clkdm_name = "core_l4_clkdm",
1185 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1186 .enable_bit = OMAP24XX_EN_MCBSP2_SHIFT,
1187 .clksel_reg = OMAP242X_CTRL_REGADDR(OMAP2_CONTROL_DEVCONF0),
1188 .clksel_mask = OMAP2_MCBSP2_CLKS_MASK,
1189 .clksel = mcbsp_fck_clksel,
1190 .recalc = &omap2_clksel_recalc,
1193 static struct clk mcspi1_ick = {
1194 .name = "mcspi1_ick",
1195 .ops = &clkops_omap2_iclk_dflt_wait,
1197 .clkdm_name = "core_l4_clkdm",
1198 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1199 .enable_bit = OMAP24XX_EN_MCSPI1_SHIFT,
1200 .recalc = &followparent_recalc,
1203 static struct clk mcspi1_fck = {
1204 .name = "mcspi1_fck",
1205 .ops = &clkops_omap2_dflt_wait,
1206 .parent = &func_48m_ck,
1207 .clkdm_name = "core_l4_clkdm",
1208 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1209 .enable_bit = OMAP24XX_EN_MCSPI1_SHIFT,
1210 .recalc = &followparent_recalc,
1213 static struct clk mcspi2_ick = {
1214 .name = "mcspi2_ick",
1215 .ops = &clkops_omap2_iclk_dflt_wait,
1217 .clkdm_name = "core_l4_clkdm",
1218 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1219 .enable_bit = OMAP24XX_EN_MCSPI2_SHIFT,
1220 .recalc = &followparent_recalc,
1223 static struct clk mcspi2_fck = {
1224 .name = "mcspi2_fck",
1225 .ops = &clkops_omap2_dflt_wait,
1226 .parent = &func_48m_ck,
1227 .clkdm_name = "core_l4_clkdm",
1228 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1229 .enable_bit = OMAP24XX_EN_MCSPI2_SHIFT,
1230 .recalc = &followparent_recalc,
1233 static struct clk uart1_ick = {
1234 .name = "uart1_ick",
1235 .ops = &clkops_omap2_iclk_dflt_wait,
1237 .clkdm_name = "core_l4_clkdm",
1238 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1239 .enable_bit = OMAP24XX_EN_UART1_SHIFT,
1240 .recalc = &followparent_recalc,
1243 static struct clk uart1_fck = {
1244 .name = "uart1_fck",
1245 .ops = &clkops_omap2_dflt_wait,
1246 .parent = &func_48m_ck,
1247 .clkdm_name = "core_l4_clkdm",
1248 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1249 .enable_bit = OMAP24XX_EN_UART1_SHIFT,
1250 .recalc = &followparent_recalc,
1253 static struct clk uart2_ick = {
1254 .name = "uart2_ick",
1255 .ops = &clkops_omap2_iclk_dflt_wait,
1257 .clkdm_name = "core_l4_clkdm",
1258 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1259 .enable_bit = OMAP24XX_EN_UART2_SHIFT,
1260 .recalc = &followparent_recalc,
1263 static struct clk uart2_fck = {
1264 .name = "uart2_fck",
1265 .ops = &clkops_omap2_dflt_wait,
1266 .parent = &func_48m_ck,
1267 .clkdm_name = "core_l4_clkdm",
1268 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1269 .enable_bit = OMAP24XX_EN_UART2_SHIFT,
1270 .recalc = &followparent_recalc,
1273 static struct clk uart3_ick = {
1274 .name = "uart3_ick",
1275 .ops = &clkops_omap2_iclk_dflt_wait,
1277 .clkdm_name = "core_l4_clkdm",
1278 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
1279 .enable_bit = OMAP24XX_EN_UART3_SHIFT,
1280 .recalc = &followparent_recalc,
1283 static struct clk uart3_fck = {
1284 .name = "uart3_fck",
1285 .ops = &clkops_omap2_dflt_wait,
1286 .parent = &func_48m_ck,
1287 .clkdm_name = "core_l4_clkdm",
1288 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
1289 .enable_bit = OMAP24XX_EN_UART3_SHIFT,
1290 .recalc = &followparent_recalc,
1293 static struct clk gpios_ick = {
1294 .name = "gpios_ick",
1295 .ops = &clkops_omap2_iclk_dflt_wait,
1296 .parent = &wu_l4_ick,
1297 .clkdm_name = "wkup_clkdm",
1298 .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
1299 .enable_bit = OMAP24XX_EN_GPIOS_SHIFT,
1300 .recalc = &followparent_recalc,
1303 static struct clk gpios_fck = {
1304 .name = "gpios_fck",
1305 .ops = &clkops_omap2_dflt_wait,
1306 .parent = &func_32k_ck,
1307 .clkdm_name = "wkup_clkdm",
1308 .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN),
1309 .enable_bit = OMAP24XX_EN_GPIOS_SHIFT,
1310 .recalc = &followparent_recalc,
1313 static struct clk mpu_wdt_ick = {
1314 .name = "mpu_wdt_ick",
1315 .ops = &clkops_omap2_iclk_dflt_wait,
1316 .parent = &wu_l4_ick,
1317 .clkdm_name = "wkup_clkdm",
1318 .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
1319 .enable_bit = OMAP24XX_EN_MPU_WDT_SHIFT,
1320 .recalc = &followparent_recalc,
1323 static struct clk mpu_wdt_fck = {
1324 .name = "mpu_wdt_fck",
1325 .ops = &clkops_omap2_dflt_wait,
1326 .parent = &func_32k_ck,
1327 .clkdm_name = "wkup_clkdm",
1328 .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_FCLKEN),
1329 .enable_bit = OMAP24XX_EN_MPU_WDT_SHIFT,
1330 .recalc = &followparent_recalc,
1333 static struct clk sync_32k_ick = {
1334 .name = "sync_32k_ick",
1335 .ops = &clkops_omap2_iclk_dflt_wait,
1336 .parent = &wu_l4_ick,
1337 .clkdm_name = "wkup_clkdm",
1338 .flags = ENABLE_ON_INIT,
1339 .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
1340 .enable_bit = OMAP24XX_EN_32KSYNC_SHIFT,
1341 .recalc = &followparent_recalc,
1344 static struct clk wdt1_ick = {
1346 .ops = &clkops_omap2_iclk_dflt_wait,
1347 .parent = &wu_l4_ick,
1348 .clkdm_name = "wkup_clkdm",
1349 .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
1350 .enable_bit = OMAP24XX_EN_WDT1_SHIFT,
1351 .recalc = &followparent_recalc,
1354 static struct clk omapctrl_ick = {
1355 .name = "omapctrl_ick",
1356 .ops = &clkops_omap2_iclk_dflt_wait,
1357 .parent = &wu_l4_ick,
1358 .clkdm_name = "wkup_clkdm",
1359 .flags = ENABLE_ON_INIT,
1360 .enable_reg = OMAP_CM_REGADDR(WKUP_MOD, CM_ICLKEN),
1361 .enable_bit = OMAP24XX_EN_OMAPCTRL_SHIFT,
1362 .recalc = &followparent_recalc,
1365 static struct clk cam_ick = {
1367 .ops = &clkops_omap2_iclk_dflt,
1369 .clkdm_name = "core_l4_clkdm",
1370 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1371 .enable_bit = OMAP24XX_EN_CAM_SHIFT,
1372 .recalc = &followparent_recalc,
1376 * cam_fck controls both CAM_MCLK and CAM_FCLK. It should probably be
1377 * split into two separate clocks, since the parent clocks are different
1378 * and the clockdomains are also different.
1380 static struct clk cam_fck = {
1382 .ops = &clkops_omap2_dflt,
1383 .parent = &func_96m_ck,
1384 .clkdm_name = "core_l3_clkdm",
1385 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1386 .enable_bit = OMAP24XX_EN_CAM_SHIFT,
1387 .recalc = &followparent_recalc,
1390 static struct clk mailboxes_ick = {
1391 .name = "mailboxes_ick",
1392 .ops = &clkops_omap2_iclk_dflt_wait,
1394 .clkdm_name = "core_l4_clkdm",
1395 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1396 .enable_bit = OMAP24XX_EN_MAILBOXES_SHIFT,
1397 .recalc = &followparent_recalc,
1400 static struct clk wdt4_ick = {
1402 .ops = &clkops_omap2_iclk_dflt_wait,
1404 .clkdm_name = "core_l4_clkdm",
1405 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1406 .enable_bit = OMAP24XX_EN_WDT4_SHIFT,
1407 .recalc = &followparent_recalc,
1410 static struct clk wdt4_fck = {
1412 .ops = &clkops_omap2_dflt_wait,
1413 .parent = &func_32k_ck,
1414 .clkdm_name = "core_l4_clkdm",
1415 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1416 .enable_bit = OMAP24XX_EN_WDT4_SHIFT,
1417 .recalc = &followparent_recalc,
1420 static struct clk wdt3_ick = {
1422 .ops = &clkops_omap2_iclk_dflt_wait,
1424 .clkdm_name = "core_l4_clkdm",
1425 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1426 .enable_bit = OMAP2420_EN_WDT3_SHIFT,
1427 .recalc = &followparent_recalc,
1430 static struct clk wdt3_fck = {
1432 .ops = &clkops_omap2_dflt_wait,
1433 .parent = &func_32k_ck,
1434 .clkdm_name = "core_l4_clkdm",
1435 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1436 .enable_bit = OMAP2420_EN_WDT3_SHIFT,
1437 .recalc = &followparent_recalc,
1440 static struct clk mspro_ick = {
1441 .name = "mspro_ick",
1442 .ops = &clkops_omap2_iclk_dflt_wait,
1444 .clkdm_name = "core_l4_clkdm",
1445 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1446 .enable_bit = OMAP24XX_EN_MSPRO_SHIFT,
1447 .recalc = &followparent_recalc,
1450 static struct clk mspro_fck = {
1451 .name = "mspro_fck",
1452 .ops = &clkops_omap2_dflt_wait,
1453 .parent = &func_96m_ck,
1454 .clkdm_name = "core_l4_clkdm",
1455 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1456 .enable_bit = OMAP24XX_EN_MSPRO_SHIFT,
1457 .recalc = &followparent_recalc,
1460 static struct clk mmc_ick = {
1462 .ops = &clkops_omap2_iclk_dflt_wait,
1464 .clkdm_name = "core_l4_clkdm",
1465 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1466 .enable_bit = OMAP2420_EN_MMC_SHIFT,
1467 .recalc = &followparent_recalc,
1470 static struct clk mmc_fck = {
1472 .ops = &clkops_omap2_dflt_wait,
1473 .parent = &func_96m_ck,
1474 .clkdm_name = "core_l4_clkdm",
1475 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1476 .enable_bit = OMAP2420_EN_MMC_SHIFT,
1477 .recalc = &followparent_recalc,
1480 static struct clk fac_ick = {
1482 .ops = &clkops_omap2_iclk_dflt_wait,
1484 .clkdm_name = "core_l4_clkdm",
1485 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1486 .enable_bit = OMAP24XX_EN_FAC_SHIFT,
1487 .recalc = &followparent_recalc,
1490 static struct clk fac_fck = {
1492 .ops = &clkops_omap2_dflt_wait,
1493 .parent = &func_12m_ck,
1494 .clkdm_name = "core_l4_clkdm",
1495 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1496 .enable_bit = OMAP24XX_EN_FAC_SHIFT,
1497 .recalc = &followparent_recalc,
1500 static struct clk eac_ick = {
1502 .ops = &clkops_omap2_iclk_dflt_wait,
1504 .clkdm_name = "core_l4_clkdm",
1505 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1506 .enable_bit = OMAP2420_EN_EAC_SHIFT,
1507 .recalc = &followparent_recalc,
1510 static struct clk eac_fck = {
1512 .ops = &clkops_omap2_dflt_wait,
1513 .parent = &func_96m_ck,
1514 .clkdm_name = "core_l4_clkdm",
1515 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1516 .enable_bit = OMAP2420_EN_EAC_SHIFT,
1517 .recalc = &followparent_recalc,
1520 static struct clk hdq_ick = {
1522 .ops = &clkops_omap2_iclk_dflt_wait,
1524 .clkdm_name = "core_l4_clkdm",
1525 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1526 .enable_bit = OMAP24XX_EN_HDQ_SHIFT,
1527 .recalc = &followparent_recalc,
1530 static struct clk hdq_fck = {
1532 .ops = &clkops_omap2_dflt_wait,
1533 .parent = &func_12m_ck,
1534 .clkdm_name = "core_l4_clkdm",
1535 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1536 .enable_bit = OMAP24XX_EN_HDQ_SHIFT,
1537 .recalc = &followparent_recalc,
1540 static struct clk i2c2_ick = {
1542 .ops = &clkops_omap2_iclk_dflt_wait,
1544 .clkdm_name = "core_l4_clkdm",
1545 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1546 .enable_bit = OMAP2420_EN_I2C2_SHIFT,
1547 .recalc = &followparent_recalc,
1550 static struct clk i2c2_fck = {
1552 .ops = &clkops_omap2_dflt_wait,
1553 .parent = &func_12m_ck,
1554 .clkdm_name = "core_l4_clkdm",
1555 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1556 .enable_bit = OMAP2420_EN_I2C2_SHIFT,
1557 .recalc = &followparent_recalc,
1560 static struct clk i2c1_ick = {
1562 .ops = &clkops_omap2_iclk_dflt_wait,
1564 .clkdm_name = "core_l4_clkdm",
1565 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1566 .enable_bit = OMAP2420_EN_I2C1_SHIFT,
1567 .recalc = &followparent_recalc,
1570 static struct clk i2c1_fck = {
1572 .ops = &clkops_omap2_dflt_wait,
1573 .parent = &func_12m_ck,
1574 .clkdm_name = "core_l4_clkdm",
1575 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1576 .enable_bit = OMAP2420_EN_I2C1_SHIFT,
1577 .recalc = &followparent_recalc,
1581 * The enable_reg/enable_bit in this clock is only used for CM_AUTOIDLE
1582 * accesses derived from this data.
1584 static struct clk gpmc_fck = {
1586 .ops = &clkops_omap2_iclk_idle_only,
1587 .parent = &core_l3_ck,
1588 .flags = ENABLE_ON_INIT,
1589 .clkdm_name = "core_l3_clkdm",
1590 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3),
1591 .enable_bit = OMAP24XX_AUTO_GPMC_SHIFT,
1592 .recalc = &followparent_recalc,
1595 static struct clk sdma_fck = {
1597 .ops = &clkops_null, /* RMK: missing? */
1598 .parent = &core_l3_ck,
1599 .clkdm_name = "core_l3_clkdm",
1600 .recalc = &followparent_recalc,
1604 * The enable_reg/enable_bit in this clock is only used for CM_AUTOIDLE
1605 * accesses derived from this data.
1607 static struct clk sdma_ick = {
1609 .ops = &clkops_omap2_iclk_idle_only,
1610 .parent = &core_l3_ck,
1611 .clkdm_name = "core_l3_clkdm",
1612 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3),
1613 .enable_bit = OMAP24XX_AUTO_SDMA_SHIFT,
1614 .recalc = &followparent_recalc,
1618 * The enable_reg/enable_bit in this clock is only used for CM_AUTOIDLE
1619 * accesses derived from this data.
1621 static struct clk sdrc_ick = {
1623 .ops = &clkops_omap2_iclk_idle_only,
1624 .parent = &core_l3_ck,
1625 .flags = ENABLE_ON_INIT,
1626 .clkdm_name = "core_l3_clkdm",
1627 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN3),
1628 .enable_bit = OMAP24XX_AUTO_SDRC_SHIFT,
1629 .recalc = &followparent_recalc,
1632 static struct clk vlynq_ick = {
1633 .name = "vlynq_ick",
1634 .ops = &clkops_omap2_iclk_dflt_wait,
1635 .parent = &core_l3_ck,
1636 .clkdm_name = "core_l3_clkdm",
1637 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN1),
1638 .enable_bit = OMAP2420_EN_VLYNQ_SHIFT,
1639 .recalc = &followparent_recalc,
1642 static const struct clksel_rate vlynq_fck_96m_rates[] = {
1643 { .div = 1, .val = 0, .flags = RATE_IN_242X },
1647 static const struct clksel_rate vlynq_fck_core_rates[] = {
1648 { .div = 1, .val = 1, .flags = RATE_IN_242X },
1649 { .div = 2, .val = 2, .flags = RATE_IN_242X },
1650 { .div = 3, .val = 3, .flags = RATE_IN_242X },
1651 { .div = 4, .val = 4, .flags = RATE_IN_242X },
1652 { .div = 6, .val = 6, .flags = RATE_IN_242X },
1653 { .div = 8, .val = 8, .flags = RATE_IN_242X },
1654 { .div = 9, .val = 9, .flags = RATE_IN_242X },
1655 { .div = 12, .val = 12, .flags = RATE_IN_242X },
1656 { .div = 16, .val = 16, .flags = RATE_IN_242X },
1657 { .div = 18, .val = 18, .flags = RATE_IN_242X },
1661 static const struct clksel vlynq_fck_clksel[] = {
1662 { .parent = &func_96m_ck, .rates = vlynq_fck_96m_rates },
1663 { .parent = &core_ck, .rates = vlynq_fck_core_rates },
1667 static struct clk vlynq_fck = {
1668 .name = "vlynq_fck",
1669 .ops = &clkops_omap2_dflt_wait,
1670 .parent = &func_96m_ck,
1671 .clkdm_name = "core_l3_clkdm",
1672 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
1673 .enable_bit = OMAP2420_EN_VLYNQ_SHIFT,
1674 .init = &omap2_init_clksel_parent,
1675 .clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
1676 .clksel_mask = OMAP2420_CLKSEL_VLYNQ_MASK,
1677 .clksel = vlynq_fck_clksel,
1678 .recalc = &omap2_clksel_recalc,
1681 static struct clk des_ick = {
1683 .ops = &clkops_omap2_iclk_dflt_wait,
1685 .clkdm_name = "core_l4_clkdm",
1686 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
1687 .enable_bit = OMAP24XX_EN_DES_SHIFT,
1688 .recalc = &followparent_recalc,
1691 static struct clk sha_ick = {
1693 .ops = &clkops_omap2_iclk_dflt_wait,
1695 .clkdm_name = "core_l4_clkdm",
1696 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
1697 .enable_bit = OMAP24XX_EN_SHA_SHIFT,
1698 .recalc = &followparent_recalc,
1701 static struct clk rng_ick = {
1703 .ops = &clkops_omap2_iclk_dflt_wait,
1705 .clkdm_name = "core_l4_clkdm",
1706 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
1707 .enable_bit = OMAP24XX_EN_RNG_SHIFT,
1708 .recalc = &followparent_recalc,
1711 static struct clk aes_ick = {
1713 .ops = &clkops_omap2_iclk_dflt_wait,
1715 .clkdm_name = "core_l4_clkdm",
1716 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
1717 .enable_bit = OMAP24XX_EN_AES_SHIFT,
1718 .recalc = &followparent_recalc,
1721 static struct clk pka_ick = {
1723 .ops = &clkops_omap2_iclk_dflt_wait,
1725 .clkdm_name = "core_l4_clkdm",
1726 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_ICLKEN4),
1727 .enable_bit = OMAP24XX_EN_PKA_SHIFT,
1728 .recalc = &followparent_recalc,
1731 static struct clk usb_fck = {
1733 .ops = &clkops_omap2_dflt_wait,
1734 .parent = &func_48m_ck,
1735 .clkdm_name = "core_l3_clkdm",
1736 .enable_reg = OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
1737 .enable_bit = OMAP24XX_EN_USB_SHIFT,
1738 .recalc = &followparent_recalc,
1742 * This clock is a composite clock which does entire set changes then
1743 * forces a rebalance. It keys on the MPU speed, but it really could
1744 * be any key speed part of a set in the rate table.
1746 * to really change a set, you need memory table sets which get changed
1747 * in sram, pre-notifiers & post notifiers, changing the top set, without
1748 * having low level display recalc's won't work... this is why dpm notifiers
1749 * work, isr's off, walk a list of clocks already _off_ and not messing with
1752 * This clock should have no parent. It embodies the entire upper level
1753 * active set. A parent will mess up some of the init also.
1755 static struct clk virt_prcm_set = {
1756 .name = "virt_prcm_set",
1757 .ops = &clkops_null,
1758 .parent = &mpu_ck, /* Indexed by mpu speed, no parent */
1759 .recalc = &omap2_table_mpu_recalc, /* sets are keyed on mpu rate */
1760 .set_rate = &omap2_select_table_rate,
1761 .round_rate = &omap2_round_to_table_rate,
1766 * clkdev integration
1769 static struct omap_clk omap2420_clks[] = {
1770 /* external root sources */
1771 CLK(NULL, "func_32k_ck", &func_32k_ck, CK_242X),
1772 CLK(NULL, "secure_32k_ck", &secure_32k_ck, CK_242X),
1773 CLK(NULL, "osc_ck", &osc_ck, CK_242X),
1774 CLK(NULL, "sys_ck", &sys_ck, CK_242X),
1775 CLK(NULL, "alt_ck", &alt_ck, CK_242X),
1776 CLK(NULL, "mcbsp_clks", &mcbsp_clks, CK_242X),
1777 /* internal analog sources */
1778 CLK(NULL, "dpll_ck", &dpll_ck, CK_242X),
1779 CLK(NULL, "apll96_ck", &apll96_ck, CK_242X),
1780 CLK(NULL, "apll54_ck", &apll54_ck, CK_242X),
1781 /* internal prcm root sources */
1782 CLK(NULL, "func_54m_ck", &func_54m_ck, CK_242X),
1783 CLK(NULL, "core_ck", &core_ck, CK_242X),
1784 CLK(NULL, "func_96m_ck", &func_96m_ck, CK_242X),
1785 CLK(NULL, "func_48m_ck", &func_48m_ck, CK_242X),
1786 CLK(NULL, "func_12m_ck", &func_12m_ck, CK_242X),
1787 CLK(NULL, "ck_wdt1_osc", &wdt1_osc_ck, CK_242X),
1788 CLK(NULL, "sys_clkout_src", &sys_clkout_src, CK_242X),
1789 CLK(NULL, "sys_clkout", &sys_clkout, CK_242X),
1790 CLK(NULL, "sys_clkout2_src", &sys_clkout2_src, CK_242X),
1791 CLK(NULL, "sys_clkout2", &sys_clkout2, CK_242X),
1792 CLK(NULL, "emul_ck", &emul_ck, CK_242X),
1793 /* mpu domain clocks */
1794 CLK(NULL, "mpu_ck", &mpu_ck, CK_242X),
1795 /* dsp domain clocks */
1796 CLK(NULL, "dsp_fck", &dsp_fck, CK_242X),
1797 CLK(NULL, "dsp_ick", &dsp_ick, CK_242X),
1798 CLK(NULL, "iva1_ifck", &iva1_ifck, CK_242X),
1799 CLK(NULL, "iva1_mpu_int_ifck", &iva1_mpu_int_ifck, CK_242X),
1800 /* GFX domain clocks */
1801 CLK(NULL, "gfx_3d_fck", &gfx_3d_fck, CK_242X),
1802 CLK(NULL, "gfx_2d_fck", &gfx_2d_fck, CK_242X),
1803 CLK(NULL, "gfx_ick", &gfx_ick, CK_242X),
1804 /* DSS domain clocks */
1805 CLK("omapdss_dss", "ick", &dss_ick, CK_242X),
1806 CLK(NULL, "dss_ick", &dss_ick, CK_242X),
1807 CLK(NULL, "dss1_fck", &dss1_fck, CK_242X),
1808 CLK(NULL, "dss2_fck", &dss2_fck, CK_242X),
1809 CLK(NULL, "dss_54m_fck", &dss_54m_fck, CK_242X),
1810 /* L3 domain clocks */
1811 CLK(NULL, "core_l3_ck", &core_l3_ck, CK_242X),
1812 CLK(NULL, "ssi_fck", &ssi_ssr_sst_fck, CK_242X),
1813 CLK(NULL, "usb_l4_ick", &usb_l4_ick, CK_242X),
1814 /* L4 domain clocks */
1815 CLK(NULL, "l4_ck", &l4_ck, CK_242X),
1816 CLK(NULL, "ssi_l4_ick", &ssi_l4_ick, CK_242X),
1817 CLK(NULL, "wu_l4_ick", &wu_l4_ick, CK_242X),
1818 /* virtual meta-group clock */
1819 CLK(NULL, "virt_prcm_set", &virt_prcm_set, CK_242X),
1820 /* general l4 interface ck, multi-parent functional clk */
1821 CLK(NULL, "gpt1_ick", &gpt1_ick, CK_242X),
1822 CLK(NULL, "gpt1_fck", &gpt1_fck, CK_242X),
1823 CLK(NULL, "gpt2_ick", &gpt2_ick, CK_242X),
1824 CLK(NULL, "gpt2_fck", &gpt2_fck, CK_242X),
1825 CLK(NULL, "gpt3_ick", &gpt3_ick, CK_242X),
1826 CLK(NULL, "gpt3_fck", &gpt3_fck, CK_242X),
1827 CLK(NULL, "gpt4_ick", &gpt4_ick, CK_242X),
1828 CLK(NULL, "gpt4_fck", &gpt4_fck, CK_242X),
1829 CLK(NULL, "gpt5_ick", &gpt5_ick, CK_242X),
1830 CLK(NULL, "gpt5_fck", &gpt5_fck, CK_242X),
1831 CLK(NULL, "gpt6_ick", &gpt6_ick, CK_242X),
1832 CLK(NULL, "gpt6_fck", &gpt6_fck, CK_242X),
1833 CLK(NULL, "gpt7_ick", &gpt7_ick, CK_242X),
1834 CLK(NULL, "gpt7_fck", &gpt7_fck, CK_242X),
1835 CLK(NULL, "gpt8_ick", &gpt8_ick, CK_242X),
1836 CLK(NULL, "gpt8_fck", &gpt8_fck, CK_242X),
1837 CLK(NULL, "gpt9_ick", &gpt9_ick, CK_242X),
1838 CLK(NULL, "gpt9_fck", &gpt9_fck, CK_242X),
1839 CLK(NULL, "gpt10_ick", &gpt10_ick, CK_242X),
1840 CLK(NULL, "gpt10_fck", &gpt10_fck, CK_242X),
1841 CLK(NULL, "gpt11_ick", &gpt11_ick, CK_242X),
1842 CLK(NULL, "gpt11_fck", &gpt11_fck, CK_242X),
1843 CLK(NULL, "gpt12_ick", &gpt12_ick, CK_242X),
1844 CLK(NULL, "gpt12_fck", &gpt12_fck, CK_242X),
1845 CLK("omap-mcbsp.1", "ick", &mcbsp1_ick, CK_242X),
1846 CLK(NULL, "mcbsp1_ick", &mcbsp1_ick, CK_242X),
1847 CLK(NULL, "mcbsp1_fck", &mcbsp1_fck, CK_242X),
1848 CLK("omap-mcbsp.2", "ick", &mcbsp2_ick, CK_242X),
1849 CLK(NULL, "mcbsp2_ick", &mcbsp2_ick, CK_242X),
1850 CLK(NULL, "mcbsp2_fck", &mcbsp2_fck, CK_242X),
1851 CLK("omap2_mcspi.1", "ick", &mcspi1_ick, CK_242X),
1852 CLK(NULL, "mcspi1_ick", &mcspi1_ick, CK_242X),
1853 CLK(NULL, "mcspi1_fck", &mcspi1_fck, CK_242X),
1854 CLK("omap2_mcspi.2", "ick", &mcspi2_ick, CK_242X),
1855 CLK(NULL, "mcspi2_ick", &mcspi2_ick, CK_242X),
1856 CLK(NULL, "mcspi2_fck", &mcspi2_fck, CK_242X),
1857 CLK(NULL, "uart1_ick", &uart1_ick, CK_242X),
1858 CLK(NULL, "uart1_fck", &uart1_fck, CK_242X),
1859 CLK(NULL, "uart2_ick", &uart2_ick, CK_242X),
1860 CLK(NULL, "uart2_fck", &uart2_fck, CK_242X),
1861 CLK(NULL, "uart3_ick", &uart3_ick, CK_242X),
1862 CLK(NULL, "uart3_fck", &uart3_fck, CK_242X),
1863 CLK(NULL, "gpios_ick", &gpios_ick, CK_242X),
1864 CLK(NULL, "gpios_fck", &gpios_fck, CK_242X),
1865 CLK("omap_wdt", "ick", &mpu_wdt_ick, CK_242X),
1866 CLK(NULL, "mpu_wdt_ick", &mpu_wdt_ick, CK_242X),
1867 CLK(NULL, "mpu_wdt_fck", &mpu_wdt_fck, CK_242X),
1868 CLK(NULL, "sync_32k_ick", &sync_32k_ick, CK_242X),
1869 CLK(NULL, "wdt1_ick", &wdt1_ick, CK_242X),
1870 CLK(NULL, "omapctrl_ick", &omapctrl_ick, CK_242X),
1871 CLK("omap24xxcam", "fck", &cam_fck, CK_242X),
1872 CLK(NULL, "cam_fck", &cam_fck, CK_242X),
1873 CLK("omap24xxcam", "ick", &cam_ick, CK_242X),
1874 CLK(NULL, "cam_ick", &cam_ick, CK_242X),
1875 CLK(NULL, "mailboxes_ick", &mailboxes_ick, CK_242X),
1876 CLK(NULL, "wdt4_ick", &wdt4_ick, CK_242X),
1877 CLK(NULL, "wdt4_fck", &wdt4_fck, CK_242X),
1878 CLK(NULL, "wdt3_ick", &wdt3_ick, CK_242X),
1879 CLK(NULL, "wdt3_fck", &wdt3_fck, CK_242X),
1880 CLK(NULL, "mspro_ick", &mspro_ick, CK_242X),
1881 CLK(NULL, "mspro_fck", &mspro_fck, CK_242X),
1882 CLK("mmci-omap.0", "ick", &mmc_ick, CK_242X),
1883 CLK(NULL, "mmc_ick", &mmc_ick, CK_242X),
1884 CLK("mmci-omap.0", "fck", &mmc_fck, CK_242X),
1885 CLK(NULL, "mmc_fck", &mmc_fck, CK_242X),
1886 CLK(NULL, "fac_ick", &fac_ick, CK_242X),
1887 CLK(NULL, "fac_fck", &fac_fck, CK_242X),
1888 CLK(NULL, "eac_ick", &eac_ick, CK_242X),
1889 CLK(NULL, "eac_fck", &eac_fck, CK_242X),
1890 CLK("omap_hdq.0", "ick", &hdq_ick, CK_242X),
1891 CLK(NULL, "hdq_ick", &hdq_ick, CK_242X),
1892 CLK("omap_hdq.0", "fck", &hdq_fck, CK_242X),
1893 CLK(NULL, "hdq_fck", &hdq_fck, CK_242X),
1894 CLK("omap_i2c.1", "ick", &i2c1_ick, CK_242X),
1895 CLK(NULL, "i2c1_ick", &i2c1_ick, CK_242X),
1896 CLK(NULL, "i2c1_fck", &i2c1_fck, CK_242X),
1897 CLK("omap_i2c.2", "ick", &i2c2_ick, CK_242X),
1898 CLK(NULL, "i2c2_ick", &i2c2_ick, CK_242X),
1899 CLK(NULL, "i2c2_fck", &i2c2_fck, CK_242X),
1900 CLK(NULL, "gpmc_fck", &gpmc_fck, CK_242X),
1901 CLK(NULL, "sdma_fck", &sdma_fck, CK_242X),
1902 CLK(NULL, "sdma_ick", &sdma_ick, CK_242X),
1903 CLK(NULL, "sdrc_ick", &sdrc_ick, CK_242X),
1904 CLK(NULL, "vlynq_ick", &vlynq_ick, CK_242X),
1905 CLK(NULL, "vlynq_fck", &vlynq_fck, CK_242X),
1906 CLK(NULL, "des_ick", &des_ick, CK_242X),
1907 CLK("omap-sham", "ick", &sha_ick, CK_242X),
1908 CLK(NULL, "sha_ick", &sha_ick, CK_242X),
1909 CLK("omap_rng", "ick", &rng_ick, CK_242X),
1910 CLK(NULL, "rng_ick", &rng_ick, CK_242X),
1911 CLK("omap-aes", "ick", &aes_ick, CK_242X),
1912 CLK(NULL, "aes_ick", &aes_ick, CK_242X),
1913 CLK(NULL, "pka_ick", &pka_ick, CK_242X),
1914 CLK(NULL, "usb_fck", &usb_fck, CK_242X),
1915 CLK("musb-hdrc", "fck", &osc_ck, CK_242X),
1916 CLK(NULL, "timer_32k_ck", &func_32k_ck, CK_242X),
1917 CLK(NULL, "timer_sys_ck", &sys_ck, CK_242X),
1918 CLK(NULL, "timer_ext_ck", &alt_ck, CK_242X),
1919 CLK(NULL, "cpufreq_ck", &virt_prcm_set, CK_242X),
1926 int __init omap2420_clk_init(void)
1930 prcm_clksrc_ctrl = OMAP2420_PRCM_CLKSRC_CTRL;
1931 cm_idlest_pll = OMAP_CM_REGADDR(PLL_MOD, CM_IDLEST);
1932 cpu_mask = RATE_IN_242X;
1933 rate_table = omap2420_rate_table;
1935 for (c = omap2420_clks; c < omap2420_clks + ARRAY_SIZE(omap2420_clks);
1937 clk_preinit(c->lk.clk);
1939 osc_ck.rate = omap2_osc_clk_recalc(&osc_ck);
1940 propagate_rate(&osc_ck);
1941 sys_ck.rate = omap2xxx_sys_clk_recalc(&sys_ck);
1942 propagate_rate(&sys_ck);
1944 for (c = omap2420_clks; c < omap2420_clks + ARRAY_SIZE(omap2420_clks);
1947 clk_register(c->lk.clk);
1948 omap2_init_clk_clkdm(c->lk.clk);
1951 omap2xxx_clkt_vps_late_init();
1953 /* Disable autoidle on all clocks; let the PM code enable it later */
1954 omap_clk_disable_autoidle_all();
1956 /* XXX Can this be done from the virt_prcm_set clk init function? */
1957 omap2xxx_clkt_vps_check_bootloader_rates();
1959 recalculate_root_clocks();
1961 pr_info("Clocking rate (Crystal/DPLL/MPU): %ld.%01ld/%ld/%ld MHz\n",
1962 (sys_ck.rate / 1000000), (sys_ck.rate / 100000) % 10,
1963 (dpll_ck.rate / 1000000), (mpu_ck.rate / 1000000)) ;
1966 * Only enable those clocks we will need, let the drivers
1967 * enable other clocks as necessary
1969 clk_enable_init_clocks();
1971 /* Avoid sleeping sleeping during omap2_clk_prepare_for_reboot() */
1972 vclk = clk_get(NULL, "virt_prcm_set");
1973 sclk = clk_get(NULL, "sys_ck");