1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (c) 2015 The Linux Foundation. All rights reserved.
4 */
5
6 #include <linux/kernel.h>
7 #include <linux/err.h>
8 #include <linux/platform_device.h>
9 #include <linux/module.h>
10 #include <linux/of.h>
11 #include <linux/clk-provider.h>
12 #include <linux/regmap.h>
13 #include <linux/reset-controller.h>
14 #include <linux/math64.h>
15 #include <linux/delay.h>
16 #include <linux/clk.h>
17
18 #include <dt-bindings/clock/qcom,gcc-ipq4019.h>
19
20 #include "common.h"
21 #include "clk-regmap.h"
22 #include "clk-rcg.h"
23 #include "clk-branch.h"
24 #include "reset.h"
25 #include "clk-regmap-divider.h"
26
27 #define to_clk_regmap_div(_hw) container_of(to_clk_regmap(_hw),\
28 struct clk_regmap_div, clkr)
29
30 #define to_clk_fepll(_hw) container_of(to_clk_regmap_div(_hw),\
31 struct clk_fepll, cdiv)
32
33 enum {
34 P_XO,
35 P_FEPLL200,
36 P_FEPLL500,
37 P_DDRPLL,
38 P_FEPLLWCSS2G,
39 P_FEPLLWCSS5G,
40 P_FEPLL125DLY,
41 P_DDRPLLAPSS,
42 };
43
44 /*
45 * struct clk_fepll_vco - vco feedback divider corresponds for FEPLL clocks
46 * @fdbkdiv_shift: lowest bit for FDBKDIV
47 * @fdbkdiv_width: number of bits in FDBKDIV
48 * @refclkdiv_shift: lowest bit for REFCLKDIV
49 * @refclkdiv_width: number of bits in REFCLKDIV
50 * @reg: PLL_DIV register address
51 */
52 struct clk_fepll_vco {
53 u32 fdbkdiv_shift;
54 u32 fdbkdiv_width;
55 u32 refclkdiv_shift;
56 u32 refclkdiv_width;
57 u32 reg;
58 };
59
60 /*
61 * struct clk_fepll - clk divider corresponds to FEPLL clocks
62 * @fixed_div: fixed divider value if divider is fixed
63 * @parent_map: map from software's parent index to hardware's src_sel field
64 * @cdiv: divider values for PLL_DIV
65 * @pll_vco: vco feedback divider
66 * @div_table: mapping for actual divider value to register divider value
67 * in case of non fixed divider
68 * @freq_tbl: frequency table
69 */
70 struct clk_fepll {
71 u32 fixed_div;
72 const u8 *parent_map;
73 struct clk_regmap_div cdiv;
74 const struct clk_fepll_vco *pll_vco;
75 const struct clk_div_table *div_table;
76 const struct freq_tbl *freq_tbl;
77 };
78
79 /*
80 * Contains index for safe clock during APSS freq change.
81 * fepll500 is being used as safe clock so initialize it
82 * with its index in parents list gcc_xo_ddr_500_200.
83 */
84 static const int gcc_ipq4019_cpu_safe_parent = 2;
85
86 /* Calculates the VCO rate for FEPLL. */
clk_fepll_vco_calc_rate(struct clk_fepll * pll_div,unsigned long parent_rate)87 static u64 clk_fepll_vco_calc_rate(struct clk_fepll *pll_div,
88 unsigned long parent_rate)
89 {
90 const struct clk_fepll_vco *pll_vco = pll_div->pll_vco;
91 u32 fdbkdiv, refclkdiv, cdiv;
92 u64 vco;
93
94 regmap_read(pll_div->cdiv.clkr.regmap, pll_vco->reg, &cdiv);
95 refclkdiv = (cdiv >> pll_vco->refclkdiv_shift) &
96 (BIT(pll_vco->refclkdiv_width) - 1);
97 fdbkdiv = (cdiv >> pll_vco->fdbkdiv_shift) &
98 (BIT(pll_vco->fdbkdiv_width) - 1);
99
100 vco = parent_rate / refclkdiv;
101 vco *= 2;
102 vco *= fdbkdiv;
103
104 return vco;
105 }
106
107 static const struct clk_fepll_vco gcc_apss_ddrpll_vco = {
108 .fdbkdiv_shift = 16,
109 .fdbkdiv_width = 8,
110 .refclkdiv_shift = 24,
111 .refclkdiv_width = 5,
112 .reg = 0x2e020,
113 };
114
115 static const struct clk_fepll_vco gcc_fepll_vco = {
116 .fdbkdiv_shift = 16,
117 .fdbkdiv_width = 8,
118 .refclkdiv_shift = 24,
119 .refclkdiv_width = 5,
120 .reg = 0x2f020,
121 };
122
123 /*
124 * Round rate function for APSS CPU PLL Clock divider.
125 * It looks up the frequency table and returns the next higher frequency
126 * supported in hardware.
127 */
clk_cpu_div_determine_rate(struct clk_hw * hw,struct clk_rate_request * req)128 static int clk_cpu_div_determine_rate(struct clk_hw *hw,
129 struct clk_rate_request *req)
130 {
131 struct clk_fepll *pll = to_clk_fepll(hw);
132 struct clk_hw *p_hw;
133 const struct freq_tbl *f;
134
135 f = qcom_find_freq(pll->freq_tbl, req->rate);
136 if (!f)
137 return -EINVAL;
138
139 p_hw = clk_hw_get_parent_by_index(hw, f->src);
140 req->best_parent_rate = clk_hw_get_rate(p_hw);
141
142 req->rate = f->freq;
143
144 return 0;
145 };
146
147 /*
148 * Clock set rate function for APSS CPU PLL Clock divider.
149 * It looks up the frequency table and updates the PLL divider to corresponding
150 * divider value.
151 */
clk_cpu_div_set_rate(struct clk_hw * hw,unsigned long rate,unsigned long parent_rate)152 static int clk_cpu_div_set_rate(struct clk_hw *hw, unsigned long rate,
153 unsigned long parent_rate)
154 {
155 struct clk_fepll *pll = to_clk_fepll(hw);
156 const struct freq_tbl *f;
157 u32 mask;
158
159 f = qcom_find_freq(pll->freq_tbl, rate);
160 if (!f)
161 return -EINVAL;
162
163 mask = (BIT(pll->cdiv.width) - 1) << pll->cdiv.shift;
164 regmap_update_bits(pll->cdiv.clkr.regmap,
165 pll->cdiv.reg, mask,
166 f->pre_div << pll->cdiv.shift);
167 /*
168 * There is no status bit which can be checked for successful CPU
169 * divider update operation so using delay for the same.
170 */
171 udelay(1);
172
173 return 0;
174 };
175
176 /*
177 * Clock frequency calculation function for APSS CPU PLL Clock divider.
178 * This clock divider is nonlinear so this function calculates the actual
179 * divider and returns the output frequency by dividing VCO Frequency
180 * with this actual divider value.
181 */
182 static unsigned long
clk_cpu_div_recalc_rate(struct clk_hw * hw,unsigned long parent_rate)183 clk_cpu_div_recalc_rate(struct clk_hw *hw,
184 unsigned long parent_rate)
185 {
186 struct clk_fepll *pll = to_clk_fepll(hw);
187 u32 cdiv, pre_div;
188 u64 rate;
189
190 regmap_read(pll->cdiv.clkr.regmap, pll->cdiv.reg, &cdiv);
191 cdiv = (cdiv >> pll->cdiv.shift) & (BIT(pll->cdiv.width) - 1);
192
193 /*
194 * Some dividers have value in 0.5 fraction so multiply both VCO
195 * frequency(parent_rate) and pre_div with 2 to make integer
196 * calculation.
197 */
198 if (cdiv > 10)
199 pre_div = (cdiv + 1) * 2;
200 else
201 pre_div = cdiv + 12;
202
203 rate = clk_fepll_vco_calc_rate(pll, parent_rate) * 2;
204 do_div(rate, pre_div);
205
206 return rate;
207 };
208
209 static const struct clk_ops clk_regmap_cpu_div_ops = {
210 .determine_rate = clk_cpu_div_determine_rate,
211 .set_rate = clk_cpu_div_set_rate,
212 .recalc_rate = clk_cpu_div_recalc_rate,
213 };
214
215 static const struct freq_tbl ftbl_apss_ddr_pll[] = {
216 { 384000000, P_XO, 0xd, 0, 0 },
217 { 413000000, P_XO, 0xc, 0, 0 },
218 { 448000000, P_XO, 0xb, 0, 0 },
219 { 488000000, P_XO, 0xa, 0, 0 },
220 { 512000000, P_XO, 0x9, 0, 0 },
221 { 537000000, P_XO, 0x8, 0, 0 },
222 { 565000000, P_XO, 0x7, 0, 0 },
223 { 597000000, P_XO, 0x6, 0, 0 },
224 { 632000000, P_XO, 0x5, 0, 0 },
225 { 672000000, P_XO, 0x4, 0, 0 },
226 { 716000000, P_XO, 0x3, 0, 0 },
227 { 768000000, P_XO, 0x2, 0, 0 },
228 { 823000000, P_XO, 0x1, 0, 0 },
229 { 896000000, P_XO, 0x0, 0, 0 },
230 { }
231 };
232
233 static struct clk_fepll gcc_apss_cpu_plldiv_clk = {
234 .cdiv.reg = 0x2e020,
235 .cdiv.shift = 4,
236 .cdiv.width = 4,
237 .cdiv.clkr = {
238 .enable_reg = 0x2e000,
239 .enable_mask = BIT(0),
240 .hw.init = &(struct clk_init_data){
241 .name = "ddrpllapss",
242 .parent_data = &(const struct clk_parent_data){
243 .fw_name = "xo",
244 .name = "xo",
245 },
246 .num_parents = 1,
247 .ops = &clk_regmap_cpu_div_ops,
248 },
249 },
250 .freq_tbl = ftbl_apss_ddr_pll,
251 .pll_vco = &gcc_apss_ddrpll_vco,
252 };
253
254 /* Calculates the rate for PLL divider.
255 * If the divider value is not fixed then it gets the actual divider value
256 * from divider table. Then, it calculate the clock rate by dividing the
257 * parent rate with actual divider value.
258 */
259 static unsigned long
clk_regmap_clk_div_recalc_rate(struct clk_hw * hw,unsigned long parent_rate)260 clk_regmap_clk_div_recalc_rate(struct clk_hw *hw,
261 unsigned long parent_rate)
262 {
263 struct clk_fepll *pll = to_clk_fepll(hw);
264 u32 cdiv, pre_div = 1;
265 u64 rate;
266 const struct clk_div_table *clkt;
267
268 if (pll->fixed_div) {
269 pre_div = pll->fixed_div;
270 } else {
271 regmap_read(pll->cdiv.clkr.regmap, pll->cdiv.reg, &cdiv);
272 cdiv = (cdiv >> pll->cdiv.shift) & (BIT(pll->cdiv.width) - 1);
273
274 for (clkt = pll->div_table; clkt->div; clkt++) {
275 if (clkt->val == cdiv)
276 pre_div = clkt->div;
277 }
278 }
279
280 rate = clk_fepll_vco_calc_rate(pll, parent_rate);
281 do_div(rate, pre_div);
282
283 return rate;
284 };
285
286 static const struct clk_ops clk_fepll_div_ops = {
287 .recalc_rate = clk_regmap_clk_div_recalc_rate,
288 };
289
290 static struct clk_fepll gcc_apss_sdcc_clk = {
291 .fixed_div = 28,
292 .cdiv.clkr = {
293 .hw.init = &(struct clk_init_data){
294 .name = "ddrpllsdcc",
295 .parent_data = &(const struct clk_parent_data){
296 .fw_name = "xo",
297 .name = "xo",
298 },
299 .num_parents = 1,
300 .ops = &clk_fepll_div_ops,
301 },
302 },
303 .pll_vco = &gcc_apss_ddrpll_vco,
304 };
305
306 static struct clk_fepll gcc_fepll125_clk = {
307 .fixed_div = 32,
308 .cdiv.clkr = {
309 .hw.init = &(struct clk_init_data){
310 .name = "fepll125",
311 .parent_data = &(const struct clk_parent_data){
312 .fw_name = "xo",
313 .name = "xo",
314 },
315 .num_parents = 1,
316 .ops = &clk_fepll_div_ops,
317 },
318 },
319 .pll_vco = &gcc_fepll_vco,
320 };
321
322 static struct clk_fepll gcc_fepll125dly_clk = {
323 .fixed_div = 32,
324 .cdiv.clkr = {
325 .hw.init = &(struct clk_init_data){
326 .name = "fepll125dly",
327 .parent_data = &(const struct clk_parent_data){
328 .fw_name = "xo",
329 .name = "xo",
330 },
331 .num_parents = 1,
332 .ops = &clk_fepll_div_ops,
333 },
334 },
335 .pll_vco = &gcc_fepll_vco,
336 };
337
338 static struct clk_fepll gcc_fepll200_clk = {
339 .fixed_div = 20,
340 .cdiv.clkr = {
341 .hw.init = &(struct clk_init_data){
342 .name = "fepll200",
343 .parent_data = &(const struct clk_parent_data){
344 .fw_name = "xo",
345 .name = "xo",
346 },
347 .num_parents = 1,
348 .ops = &clk_fepll_div_ops,
349 },
350 },
351 .pll_vco = &gcc_fepll_vco,
352 };
353
354 static struct clk_fepll gcc_fepll500_clk = {
355 .fixed_div = 8,
356 .cdiv.clkr = {
357 .hw.init = &(struct clk_init_data){
358 .name = "fepll500",
359 .parent_data = &(const struct clk_parent_data){
360 .fw_name = "xo",
361 .name = "xo",
362 },
363 .num_parents = 1,
364 .ops = &clk_fepll_div_ops,
365 },
366 },
367 .pll_vco = &gcc_fepll_vco,
368 };
369
370 static const struct clk_div_table fepllwcss_clk_div_table[] = {
371 { 0, 15 },
372 { 1, 16 },
373 { 2, 18 },
374 { 3, 20 },
375 { },
376 };
377
378 static struct clk_fepll gcc_fepllwcss2g_clk = {
379 .cdiv.reg = 0x2f020,
380 .cdiv.shift = 8,
381 .cdiv.width = 2,
382 .cdiv.clkr = {
383 .hw.init = &(struct clk_init_data){
384 .name = "fepllwcss2g",
385 .parent_data = &(const struct clk_parent_data){
386 .fw_name = "xo",
387 .name = "xo",
388 },
389 .num_parents = 1,
390 .ops = &clk_fepll_div_ops,
391 },
392 },
393 .div_table = fepllwcss_clk_div_table,
394 .pll_vco = &gcc_fepll_vco,
395 };
396
397 static struct clk_fepll gcc_fepllwcss5g_clk = {
398 .cdiv.reg = 0x2f020,
399 .cdiv.shift = 12,
400 .cdiv.width = 2,
401 .cdiv.clkr = {
402 .hw.init = &(struct clk_init_data){
403 .name = "fepllwcss5g",
404 .parent_data = &(const struct clk_parent_data){
405 .fw_name = "xo",
406 .name = "xo",
407 },
408 .num_parents = 1,
409 .ops = &clk_fepll_div_ops,
410 },
411 },
412 .div_table = fepllwcss_clk_div_table,
413 .pll_vco = &gcc_fepll_vco,
414 };
415
416 static struct parent_map gcc_xo_200_500_map[] = {
417 { P_XO, 0 },
418 { P_FEPLL200, 1 },
419 { P_FEPLL500, 2 },
420 };
421
422 static const struct clk_parent_data gcc_xo_200_500[] = {
423 { .fw_name = "xo", .name = "xo" },
424 { .hw = &gcc_fepll200_clk.cdiv.clkr.hw },
425 { .hw = &gcc_fepll500_clk.cdiv.clkr.hw },
426 };
427
428 static const struct freq_tbl ftbl_gcc_pcnoc_ahb_clk[] = {
429 F(48000000, P_XO, 1, 0, 0),
430 F(100000000, P_FEPLL200, 2, 0, 0),
431 { }
432 };
433
434 static struct clk_rcg2 gcc_pcnoc_ahb_clk_src = {
435 .cmd_rcgr = 0x21024,
436 .hid_width = 5,
437 .parent_map = gcc_xo_200_500_map,
438 .freq_tbl = ftbl_gcc_pcnoc_ahb_clk,
439 .clkr.hw.init = &(struct clk_init_data){
440 .name = "gcc_pcnoc_ahb_clk_src",
441 .parent_data = gcc_xo_200_500,
442 .num_parents = ARRAY_SIZE(gcc_xo_200_500),
443 .ops = &clk_rcg2_ops,
444 },
445 };
446
447 static struct clk_branch pcnoc_clk_src = {
448 .halt_reg = 0x21030,
449 .clkr = {
450 .enable_reg = 0x21030,
451 .enable_mask = BIT(0),
452 .hw.init = &(struct clk_init_data){
453 .name = "pcnoc_clk_src",
454 .parent_hws = (const struct clk_hw *[]){
455 &gcc_pcnoc_ahb_clk_src.clkr.hw },
456 .num_parents = 1,
457 .ops = &clk_branch2_ops,
458 .flags = CLK_SET_RATE_PARENT |
459 CLK_IS_CRITICAL,
460 },
461 },
462 };
463
464 static struct parent_map gcc_xo_200_map[] = {
465 { P_XO, 0 },
466 { P_FEPLL200, 1 },
467 };
468
469 static const struct clk_parent_data gcc_xo_200[] = {
470 { .fw_name = "xo", .name = "xo" },
471 { .hw = &gcc_fepll200_clk.cdiv.clkr.hw },
472 };
473
474 static const struct freq_tbl ftbl_gcc_audio_pwm_clk[] = {
475 F(48000000, P_XO, 1, 0, 0),
476 F(200000000, P_FEPLL200, 1, 0, 0),
477 { }
478 };
479
480 static struct clk_rcg2 audio_clk_src = {
481 .cmd_rcgr = 0x1b000,
482 .hid_width = 5,
483 .parent_map = gcc_xo_200_map,
484 .freq_tbl = ftbl_gcc_audio_pwm_clk,
485 .clkr.hw.init = &(struct clk_init_data){
486 .name = "audio_clk_src",
487 .parent_data = gcc_xo_200,
488 .num_parents = ARRAY_SIZE(gcc_xo_200),
489 .ops = &clk_rcg2_ops,
490
491 },
492 };
493
494 static struct clk_branch gcc_audio_ahb_clk = {
495 .halt_reg = 0x1b010,
496 .clkr = {
497 .enable_reg = 0x1b010,
498 .enable_mask = BIT(0),
499 .hw.init = &(struct clk_init_data){
500 .name = "gcc_audio_ahb_clk",
501 .parent_hws = (const struct clk_hw *[]){
502 &pcnoc_clk_src.clkr.hw },
503 .flags = CLK_SET_RATE_PARENT,
504 .num_parents = 1,
505 .ops = &clk_branch2_ops,
506 },
507 },
508 };
509
510 static struct clk_branch gcc_audio_pwm_clk = {
511 .halt_reg = 0x1b00C,
512 .clkr = {
513 .enable_reg = 0x1b00C,
514 .enable_mask = BIT(0),
515 .hw.init = &(struct clk_init_data){
516 .name = "gcc_audio_pwm_clk",
517 .parent_hws = (const struct clk_hw *[]){
518 &audio_clk_src.clkr.hw },
519 .flags = CLK_SET_RATE_PARENT,
520 .num_parents = 1,
521 .ops = &clk_branch2_ops,
522 },
523 },
524 };
525
526 static const struct freq_tbl ftbl_gcc_blsp1_qup1_2_i2c_apps_clk[] = {
527 F(19050000, P_FEPLL200, 10.5, 1, 1),
528 { }
529 };
530
531 static struct clk_rcg2 blsp1_qup1_i2c_apps_clk_src = {
532 .cmd_rcgr = 0x200c,
533 .hid_width = 5,
534 .parent_map = gcc_xo_200_map,
535 .freq_tbl = ftbl_gcc_blsp1_qup1_2_i2c_apps_clk,
536 .clkr.hw.init = &(struct clk_init_data){
537 .name = "blsp1_qup1_i2c_apps_clk_src",
538 .parent_data = gcc_xo_200,
539 .num_parents = ARRAY_SIZE(gcc_xo_200),
540 .ops = &clk_rcg2_ops,
541 },
542 };
543
544 static struct clk_branch gcc_blsp1_qup1_i2c_apps_clk = {
545 .halt_reg = 0x2008,
546 .clkr = {
547 .enable_reg = 0x2008,
548 .enable_mask = BIT(0),
549 .hw.init = &(struct clk_init_data){
550 .name = "gcc_blsp1_qup1_i2c_apps_clk",
551 .parent_hws = (const struct clk_hw *[]){
552 &blsp1_qup1_i2c_apps_clk_src.clkr.hw },
553 .num_parents = 1,
554 .ops = &clk_branch2_ops,
555 .flags = CLK_SET_RATE_PARENT,
556 },
557 },
558 };
559
560 static struct clk_rcg2 blsp1_qup2_i2c_apps_clk_src = {
561 .cmd_rcgr = 0x3000,
562 .hid_width = 5,
563 .parent_map = gcc_xo_200_map,
564 .freq_tbl = ftbl_gcc_blsp1_qup1_2_i2c_apps_clk,
565 .clkr.hw.init = &(struct clk_init_data){
566 .name = "blsp1_qup2_i2c_apps_clk_src",
567 .parent_data = gcc_xo_200,
568 .num_parents = ARRAY_SIZE(gcc_xo_200),
569 .ops = &clk_rcg2_ops,
570 },
571 };
572
573 static struct clk_branch gcc_blsp1_qup2_i2c_apps_clk = {
574 .halt_reg = 0x3010,
575 .clkr = {
576 .enable_reg = 0x3010,
577 .enable_mask = BIT(0),
578 .hw.init = &(struct clk_init_data){
579 .name = "gcc_blsp1_qup2_i2c_apps_clk",
580 .parent_hws = (const struct clk_hw *[]){
581 &blsp1_qup2_i2c_apps_clk_src.clkr.hw },
582 .num_parents = 1,
583 .ops = &clk_branch2_ops,
584 .flags = CLK_SET_RATE_PARENT,
585 },
586 },
587 };
588
589 static struct parent_map gcc_xo_200_spi_map[] = {
590 { P_XO, 0 },
591 { P_FEPLL200, 2 },
592 };
593
594 static const struct clk_parent_data gcc_xo_200_spi[] = {
595 { .fw_name = "xo", .name = "xo" },
596 { .hw = &gcc_fepll200_clk.cdiv.clkr.hw },
597 };
598
599 static const struct freq_tbl ftbl_gcc_blsp1_qup1_2_spi_apps_clk[] = {
600 F(960000, P_XO, 12, 1, 4),
601 F(4800000, P_XO, 1, 1, 10),
602 F(9600000, P_XO, 1, 1, 5),
603 F(15000000, P_XO, 1, 1, 3),
604 F(19200000, P_XO, 1, 2, 5),
605 F(24000000, P_XO, 1, 1, 2),
606 F(48000000, P_XO, 1, 0, 0),
607 { }
608 };
609
610 static struct clk_rcg2 blsp1_qup1_spi_apps_clk_src = {
611 .cmd_rcgr = 0x2024,
612 .mnd_width = 8,
613 .hid_width = 5,
614 .parent_map = gcc_xo_200_spi_map,
615 .freq_tbl = ftbl_gcc_blsp1_qup1_2_spi_apps_clk,
616 .clkr.hw.init = &(struct clk_init_data){
617 .name = "blsp1_qup1_spi_apps_clk_src",
618 .parent_data = gcc_xo_200_spi,
619 .num_parents = ARRAY_SIZE(gcc_xo_200_spi),
620 .ops = &clk_rcg2_ops,
621 },
622 };
623
624 static struct clk_branch gcc_blsp1_qup1_spi_apps_clk = {
625 .halt_reg = 0x2004,
626 .clkr = {
627 .enable_reg = 0x2004,
628 .enable_mask = BIT(0),
629 .hw.init = &(struct clk_init_data){
630 .name = "gcc_blsp1_qup1_spi_apps_clk",
631 .parent_hws = (const struct clk_hw *[]){
632 &blsp1_qup1_spi_apps_clk_src.clkr.hw },
633 .num_parents = 1,
634 .ops = &clk_branch2_ops,
635 .flags = CLK_SET_RATE_PARENT,
636 },
637 },
638 };
639
640 static struct clk_rcg2 blsp1_qup2_spi_apps_clk_src = {
641 .cmd_rcgr = 0x3014,
642 .mnd_width = 8,
643 .hid_width = 5,
644 .freq_tbl = ftbl_gcc_blsp1_qup1_2_spi_apps_clk,
645 .parent_map = gcc_xo_200_spi_map,
646 .clkr.hw.init = &(struct clk_init_data){
647 .name = "blsp1_qup2_spi_apps_clk_src",
648 .parent_data = gcc_xo_200_spi,
649 .num_parents = ARRAY_SIZE(gcc_xo_200_spi),
650 .ops = &clk_rcg2_ops,
651 },
652 };
653
654 static struct clk_branch gcc_blsp1_qup2_spi_apps_clk = {
655 .halt_reg = 0x300c,
656 .clkr = {
657 .enable_reg = 0x300c,
658 .enable_mask = BIT(0),
659 .hw.init = &(struct clk_init_data){
660 .name = "gcc_blsp1_qup2_spi_apps_clk",
661 .parent_hws = (const struct clk_hw *[]){
662 &blsp1_qup2_spi_apps_clk_src.clkr.hw },
663 .num_parents = 1,
664 .ops = &clk_branch2_ops,
665 .flags = CLK_SET_RATE_PARENT,
666 },
667 },
668 };
669
670 static const struct freq_tbl ftbl_gcc_blsp1_uart1_2_apps_clk[] = {
671 F(1843200, P_FEPLL200, 1, 144, 15625),
672 F(3686400, P_FEPLL200, 1, 288, 15625),
673 F(7372800, P_FEPLL200, 1, 576, 15625),
674 F(14745600, P_FEPLL200, 1, 1152, 15625),
675 F(16000000, P_FEPLL200, 1, 2, 25),
676 F(24000000, P_XO, 1, 1, 2),
677 F(32000000, P_FEPLL200, 1, 4, 25),
678 F(40000000, P_FEPLL200, 1, 1, 5),
679 F(46400000, P_FEPLL200, 1, 29, 125),
680 F(48000000, P_XO, 1, 0, 0),
681 { }
682 };
683
684 static struct clk_rcg2 blsp1_uart1_apps_clk_src = {
685 .cmd_rcgr = 0x2044,
686 .mnd_width = 16,
687 .hid_width = 5,
688 .freq_tbl = ftbl_gcc_blsp1_uart1_2_apps_clk,
689 .parent_map = gcc_xo_200_spi_map,
690 .clkr.hw.init = &(struct clk_init_data){
691 .name = "blsp1_uart1_apps_clk_src",
692 .parent_data = gcc_xo_200_spi,
693 .num_parents = ARRAY_SIZE(gcc_xo_200_spi),
694 .ops = &clk_rcg2_ops,
695 },
696 };
697
698 static struct clk_branch gcc_blsp1_uart1_apps_clk = {
699 .halt_reg = 0x203c,
700 .clkr = {
701 .enable_reg = 0x203c,
702 .enable_mask = BIT(0),
703 .hw.init = &(struct clk_init_data){
704 .name = "gcc_blsp1_uart1_apps_clk",
705 .parent_hws = (const struct clk_hw *[]){
706 &blsp1_uart1_apps_clk_src.clkr.hw },
707 .flags = CLK_SET_RATE_PARENT,
708 .num_parents = 1,
709 .ops = &clk_branch2_ops,
710 },
711 },
712 };
713
714 static struct clk_rcg2 blsp1_uart2_apps_clk_src = {
715 .cmd_rcgr = 0x3034,
716 .mnd_width = 16,
717 .hid_width = 5,
718 .freq_tbl = ftbl_gcc_blsp1_uart1_2_apps_clk,
719 .parent_map = gcc_xo_200_spi_map,
720 .clkr.hw.init = &(struct clk_init_data){
721 .name = "blsp1_uart2_apps_clk_src",
722 .parent_data = gcc_xo_200_spi,
723 .num_parents = ARRAY_SIZE(gcc_xo_200_spi),
724 .ops = &clk_rcg2_ops,
725 },
726 };
727
728 static struct clk_branch gcc_blsp1_uart2_apps_clk = {
729 .halt_reg = 0x302c,
730 .clkr = {
731 .enable_reg = 0x302c,
732 .enable_mask = BIT(0),
733 .hw.init = &(struct clk_init_data){
734 .name = "gcc_blsp1_uart2_apps_clk",
735 .parent_hws = (const struct clk_hw *[]){
736 &blsp1_uart2_apps_clk_src.clkr.hw },
737 .num_parents = 1,
738 .ops = &clk_branch2_ops,
739 .flags = CLK_SET_RATE_PARENT,
740 },
741 },
742 };
743
744 static const struct freq_tbl ftbl_gcc_gp_clk[] = {
745 F(1250000, P_FEPLL200, 1, 16, 0),
746 F(2500000, P_FEPLL200, 1, 8, 0),
747 F(5000000, P_FEPLL200, 1, 4, 0),
748 { }
749 };
750
751 static struct clk_rcg2 gp1_clk_src = {
752 .cmd_rcgr = 0x8004,
753 .mnd_width = 8,
754 .hid_width = 5,
755 .freq_tbl = ftbl_gcc_gp_clk,
756 .parent_map = gcc_xo_200_map,
757 .clkr.hw.init = &(struct clk_init_data){
758 .name = "gp1_clk_src",
759 .parent_data = gcc_xo_200,
760 .num_parents = ARRAY_SIZE(gcc_xo_200),
761 .ops = &clk_rcg2_ops,
762 },
763 };
764
765 static struct clk_branch gcc_gp1_clk = {
766 .halt_reg = 0x8000,
767 .clkr = {
768 .enable_reg = 0x8000,
769 .enable_mask = BIT(0),
770 .hw.init = &(struct clk_init_data){
771 .name = "gcc_gp1_clk",
772 .parent_hws = (const struct clk_hw *[]){
773 &gp1_clk_src.clkr.hw },
774 .num_parents = 1,
775 .ops = &clk_branch2_ops,
776 .flags = CLK_SET_RATE_PARENT,
777 },
778 },
779 };
780
781 static struct clk_rcg2 gp2_clk_src = {
782 .cmd_rcgr = 0x9004,
783 .mnd_width = 8,
784 .hid_width = 5,
785 .freq_tbl = ftbl_gcc_gp_clk,
786 .parent_map = gcc_xo_200_map,
787 .clkr.hw.init = &(struct clk_init_data){
788 .name = "gp2_clk_src",
789 .parent_data = gcc_xo_200,
790 .num_parents = ARRAY_SIZE(gcc_xo_200),
791 .ops = &clk_rcg2_ops,
792 },
793 };
794
795 static struct clk_branch gcc_gp2_clk = {
796 .halt_reg = 0x9000,
797 .clkr = {
798 .enable_reg = 0x9000,
799 .enable_mask = BIT(0),
800 .hw.init = &(struct clk_init_data){
801 .name = "gcc_gp2_clk",
802 .parent_hws = (const struct clk_hw *[]){
803 &gp2_clk_src.clkr.hw },
804 .num_parents = 1,
805 .ops = &clk_branch2_ops,
806 .flags = CLK_SET_RATE_PARENT,
807 },
808 },
809 };
810
811 static struct clk_rcg2 gp3_clk_src = {
812 .cmd_rcgr = 0xa004,
813 .mnd_width = 8,
814 .hid_width = 5,
815 .freq_tbl = ftbl_gcc_gp_clk,
816 .parent_map = gcc_xo_200_map,
817 .clkr.hw.init = &(struct clk_init_data){
818 .name = "gp3_clk_src",
819 .parent_data = gcc_xo_200,
820 .num_parents = ARRAY_SIZE(gcc_xo_200),
821 .ops = &clk_rcg2_ops,
822 },
823 };
824
825 static struct clk_branch gcc_gp3_clk = {
826 .halt_reg = 0xa000,
827 .clkr = {
828 .enable_reg = 0xa000,
829 .enable_mask = BIT(0),
830 .hw.init = &(struct clk_init_data){
831 .name = "gcc_gp3_clk",
832 .parent_hws = (const struct clk_hw *[]){
833 &gp3_clk_src.clkr.hw },
834 .num_parents = 1,
835 .ops = &clk_branch2_ops,
836 .flags = CLK_SET_RATE_PARENT,
837 },
838 },
839 };
840
841 static struct parent_map gcc_xo_sdcc1_500_map[] = {
842 { P_XO, 0 },
843 { P_DDRPLL, 1 },
844 { P_FEPLL500, 2 },
845 };
846
847 static const struct clk_parent_data gcc_xo_sdcc1_500[] = {
848 { .fw_name = "xo", .name = "xo" },
849 { .hw = &gcc_apss_sdcc_clk.cdiv.clkr.hw },
850 { .hw = &gcc_fepll500_clk.cdiv.clkr.hw },
851 };
852
853 static const struct freq_tbl ftbl_gcc_sdcc1_apps_clk[] = {
854 F(144000, P_XO, 1, 3, 240),
855 F(400000, P_XO, 1, 1, 0),
856 F(20000000, P_FEPLL500, 1, 1, 25),
857 F(25000000, P_FEPLL500, 1, 1, 20),
858 F(50000000, P_FEPLL500, 1, 1, 10),
859 F(100000000, P_FEPLL500, 1, 1, 5),
860 F(192000000, P_DDRPLL, 1, 0, 0),
861 { }
862 };
863
864 static struct clk_rcg2 sdcc1_apps_clk_src = {
865 .cmd_rcgr = 0x18004,
866 .hid_width = 5,
867 .freq_tbl = ftbl_gcc_sdcc1_apps_clk,
868 .parent_map = gcc_xo_sdcc1_500_map,
869 .clkr.hw.init = &(struct clk_init_data){
870 .name = "sdcc1_apps_clk_src",
871 .parent_data = gcc_xo_sdcc1_500,
872 .num_parents = ARRAY_SIZE(gcc_xo_sdcc1_500),
873 .ops = &clk_rcg2_ops,
874 .flags = CLK_SET_RATE_PARENT,
875 },
876 };
877
878 static const struct freq_tbl ftbl_gcc_apps_clk[] = {
879 F(48000000, P_XO, 1, 0, 0),
880 F(200000000, P_FEPLL200, 1, 0, 0),
881 F(384000000, P_DDRPLLAPSS, 1, 0, 0),
882 F(413000000, P_DDRPLLAPSS, 1, 0, 0),
883 F(448000000, P_DDRPLLAPSS, 1, 0, 0),
884 F(488000000, P_DDRPLLAPSS, 1, 0, 0),
885 F(500000000, P_FEPLL500, 1, 0, 0),
886 F(512000000, P_DDRPLLAPSS, 1, 0, 0),
887 F(537000000, P_DDRPLLAPSS, 1, 0, 0),
888 F(565000000, P_DDRPLLAPSS, 1, 0, 0),
889 F(597000000, P_DDRPLLAPSS, 1, 0, 0),
890 F(632000000, P_DDRPLLAPSS, 1, 0, 0),
891 F(672000000, P_DDRPLLAPSS, 1, 0, 0),
892 F(716000000, P_DDRPLLAPSS, 1, 0, 0),
893 { }
894 };
895
896 static struct parent_map gcc_xo_ddr_500_200_map[] = {
897 { P_XO, 0 },
898 { P_FEPLL200, 3 },
899 { P_FEPLL500, 2 },
900 { P_DDRPLLAPSS, 1 },
901 };
902
903 static const struct clk_parent_data gcc_xo_ddr_500_200[] = {
904 { .fw_name = "xo", .name = "xo" },
905 { .hw = &gcc_fepll200_clk.cdiv.clkr.hw },
906 { .hw = &gcc_fepll500_clk.cdiv.clkr.hw },
907 { .hw = &gcc_apss_cpu_plldiv_clk.cdiv.clkr.hw },
908 };
909
910 static struct clk_rcg2 apps_clk_src = {
911 .cmd_rcgr = 0x1900c,
912 .hid_width = 5,
913 .freq_tbl = ftbl_gcc_apps_clk,
914 .parent_map = gcc_xo_ddr_500_200_map,
915 .clkr.hw.init = &(struct clk_init_data){
916 .name = "apps_clk_src",
917 .parent_data = gcc_xo_ddr_500_200,
918 .num_parents = ARRAY_SIZE(gcc_xo_ddr_500_200),
919 .ops = &clk_rcg2_ops,
920 .flags = CLK_SET_RATE_PARENT,
921 },
922 };
923
924 static const struct freq_tbl ftbl_gcc_apps_ahb_clk[] = {
925 F(48000000, P_XO, 1, 0, 0),
926 F(100000000, P_FEPLL200, 2, 0, 0),
927 { }
928 };
929
930 static struct clk_rcg2 apps_ahb_clk_src = {
931 .cmd_rcgr = 0x19014,
932 .hid_width = 5,
933 .parent_map = gcc_xo_200_500_map,
934 .freq_tbl = ftbl_gcc_apps_ahb_clk,
935 .clkr.hw.init = &(struct clk_init_data){
936 .name = "apps_ahb_clk_src",
937 .parent_data = gcc_xo_200_500,
938 .num_parents = ARRAY_SIZE(gcc_xo_200_500),
939 .ops = &clk_rcg2_ops,
940 },
941 };
942
943 static struct clk_branch gcc_apss_ahb_clk = {
944 .halt_reg = 0x19004,
945 .halt_check = BRANCH_HALT_VOTED,
946 .clkr = {
947 .enable_reg = 0x6000,
948 .enable_mask = BIT(14),
949 .hw.init = &(struct clk_init_data){
950 .name = "gcc_apss_ahb_clk",
951 .parent_hws = (const struct clk_hw *[]){
952 &apps_ahb_clk_src.clkr.hw },
953 .num_parents = 1,
954 .ops = &clk_branch2_ops,
955 .flags = CLK_SET_RATE_PARENT,
956 },
957 },
958 };
959
960 static struct clk_branch gcc_blsp1_ahb_clk = {
961 .halt_reg = 0x1008,
962 .halt_check = BRANCH_HALT_VOTED,
963 .clkr = {
964 .enable_reg = 0x6000,
965 .enable_mask = BIT(10),
966 .hw.init = &(struct clk_init_data){
967 .name = "gcc_blsp1_ahb_clk",
968 .parent_hws = (const struct clk_hw *[]){
969 &pcnoc_clk_src.clkr.hw },
970 .num_parents = 1,
971 .ops = &clk_branch2_ops,
972 },
973 },
974 };
975
976 static struct clk_branch gcc_dcd_xo_clk = {
977 .halt_reg = 0x2103c,
978 .clkr = {
979 .enable_reg = 0x2103c,
980 .enable_mask = BIT(0),
981 .hw.init = &(struct clk_init_data){
982 .name = "gcc_dcd_xo_clk",
983 .parent_data = &(const struct clk_parent_data){
984 .fw_name = "xo",
985 .name = "xo",
986 },
987 .num_parents = 1,
988 .ops = &clk_branch2_ops,
989 },
990 },
991 };
992
993 static struct clk_branch gcc_boot_rom_ahb_clk = {
994 .halt_reg = 0x1300c,
995 .clkr = {
996 .enable_reg = 0x1300c,
997 .enable_mask = BIT(0),
998 .hw.init = &(struct clk_init_data){
999 .name = "gcc_boot_rom_ahb_clk",
1000 .parent_hws = (const struct clk_hw *[]){
1001 &pcnoc_clk_src.clkr.hw },
1002 .num_parents = 1,
1003 .ops = &clk_branch2_ops,
1004 .flags = CLK_SET_RATE_PARENT,
1005 },
1006 },
1007 };
1008
1009 static struct clk_branch gcc_crypto_ahb_clk = {
1010 .halt_reg = 0x16024,
1011 .halt_check = BRANCH_HALT_VOTED,
1012 .clkr = {
1013 .enable_reg = 0x6000,
1014 .enable_mask = BIT(0),
1015 .hw.init = &(struct clk_init_data){
1016 .name = "gcc_crypto_ahb_clk",
1017 .parent_hws = (const struct clk_hw *[]){
1018 &pcnoc_clk_src.clkr.hw },
1019 .num_parents = 1,
1020 .ops = &clk_branch2_ops,
1021 },
1022 },
1023 };
1024
1025 static struct clk_branch gcc_crypto_axi_clk = {
1026 .halt_reg = 0x16020,
1027 .halt_check = BRANCH_HALT_VOTED,
1028 .clkr = {
1029 .enable_reg = 0x6000,
1030 .enable_mask = BIT(1),
1031 .hw.init = &(struct clk_init_data){
1032 .name = "gcc_crypto_axi_clk",
1033 .parent_hws = (const struct clk_hw *[]){
1034 &gcc_fepll125_clk.cdiv.clkr.hw },
1035 .num_parents = 1,
1036 .ops = &clk_branch2_ops,
1037 },
1038 },
1039 };
1040
1041 static struct clk_branch gcc_crypto_clk = {
1042 .halt_reg = 0x1601c,
1043 .halt_check = BRANCH_HALT_VOTED,
1044 .clkr = {
1045 .enable_reg = 0x6000,
1046 .enable_mask = BIT(2),
1047 .hw.init = &(struct clk_init_data){
1048 .name = "gcc_crypto_clk",
1049 .parent_hws = (const struct clk_hw *[]){
1050 &gcc_fepll125_clk.cdiv.clkr.hw },
1051 .num_parents = 1,
1052 .ops = &clk_branch2_ops,
1053 },
1054 },
1055 };
1056
1057 static struct parent_map gcc_xo_125_dly_map[] = {
1058 { P_XO, 0 },
1059 { P_FEPLL125DLY, 1 },
1060 };
1061
1062 static const struct clk_parent_data gcc_xo_125_dly[] = {
1063 { .fw_name = "xo", .name = "xo" },
1064 { .hw = &gcc_fepll125dly_clk.cdiv.clkr.hw },
1065 };
1066
1067 static const struct freq_tbl ftbl_gcc_fephy_dly_clk[] = {
1068 F(125000000, P_FEPLL125DLY, 1, 0, 0),
1069 { }
1070 };
1071
1072 static struct clk_rcg2 fephy_125m_dly_clk_src = {
1073 .cmd_rcgr = 0x12000,
1074 .hid_width = 5,
1075 .parent_map = gcc_xo_125_dly_map,
1076 .freq_tbl = ftbl_gcc_fephy_dly_clk,
1077 .clkr.hw.init = &(struct clk_init_data){
1078 .name = "fephy_125m_dly_clk_src",
1079 .parent_data = gcc_xo_125_dly,
1080 .num_parents = ARRAY_SIZE(gcc_xo_125_dly),
1081 .ops = &clk_rcg2_ops,
1082 },
1083 };
1084
1085 static struct clk_branch gcc_ess_clk = {
1086 .halt_reg = 0x12010,
1087 .clkr = {
1088 .enable_reg = 0x12010,
1089 .enable_mask = BIT(0),
1090 .hw.init = &(struct clk_init_data){
1091 .name = "gcc_ess_clk",
1092 .parent_hws = (const struct clk_hw *[]){
1093 &fephy_125m_dly_clk_src.clkr.hw },
1094 .num_parents = 1,
1095 .ops = &clk_branch2_ops,
1096 .flags = CLK_SET_RATE_PARENT,
1097 },
1098 },
1099 };
1100
1101 static struct clk_branch gcc_imem_axi_clk = {
1102 .halt_reg = 0xe004,
1103 .halt_check = BRANCH_HALT_VOTED,
1104 .clkr = {
1105 .enable_reg = 0x6000,
1106 .enable_mask = BIT(17),
1107 .hw.init = &(struct clk_init_data){
1108 .name = "gcc_imem_axi_clk",
1109 .parent_hws = (const struct clk_hw *[]){
1110 &gcc_fepll200_clk.cdiv.clkr.hw },
1111 .num_parents = 1,
1112 .ops = &clk_branch2_ops,
1113 },
1114 },
1115 };
1116
1117 static struct clk_branch gcc_imem_cfg_ahb_clk = {
1118 .halt_reg = 0xe008,
1119 .clkr = {
1120 .enable_reg = 0xe008,
1121 .enable_mask = BIT(0),
1122 .hw.init = &(struct clk_init_data){
1123 .name = "gcc_imem_cfg_ahb_clk",
1124 .parent_hws = (const struct clk_hw *[]){
1125 &pcnoc_clk_src.clkr.hw },
1126 .num_parents = 1,
1127 .ops = &clk_branch2_ops,
1128 },
1129 },
1130 };
1131
1132 static struct clk_branch gcc_pcie_ahb_clk = {
1133 .halt_reg = 0x1d00c,
1134 .clkr = {
1135 .enable_reg = 0x1d00c,
1136 .enable_mask = BIT(0),
1137 .hw.init = &(struct clk_init_data){
1138 .name = "gcc_pcie_ahb_clk",
1139 .parent_hws = (const struct clk_hw *[]){
1140 &pcnoc_clk_src.clkr.hw },
1141 .num_parents = 1,
1142 .ops = &clk_branch2_ops,
1143 },
1144 },
1145 };
1146
1147 static struct clk_branch gcc_pcie_axi_m_clk = {
1148 .halt_reg = 0x1d004,
1149 .clkr = {
1150 .enable_reg = 0x1d004,
1151 .enable_mask = BIT(0),
1152 .hw.init = &(struct clk_init_data){
1153 .name = "gcc_pcie_axi_m_clk",
1154 .parent_hws = (const struct clk_hw *[]){
1155 &gcc_fepll200_clk.cdiv.clkr.hw },
1156 .num_parents = 1,
1157 .ops = &clk_branch2_ops,
1158 },
1159 },
1160 };
1161
1162 static struct clk_branch gcc_pcie_axi_s_clk = {
1163 .halt_reg = 0x1d008,
1164 .clkr = {
1165 .enable_reg = 0x1d008,
1166 .enable_mask = BIT(0),
1167 .hw.init = &(struct clk_init_data){
1168 .name = "gcc_pcie_axi_s_clk",
1169 .parent_hws = (const struct clk_hw *[]){
1170 &gcc_fepll200_clk.cdiv.clkr.hw },
1171 .num_parents = 1,
1172 .ops = &clk_branch2_ops,
1173 },
1174 },
1175 };
1176
1177 static struct clk_branch gcc_prng_ahb_clk = {
1178 .halt_reg = 0x13004,
1179 .halt_check = BRANCH_HALT_VOTED,
1180 .clkr = {
1181 .enable_reg = 0x6000,
1182 .enable_mask = BIT(8),
1183 .hw.init = &(struct clk_init_data){
1184 .name = "gcc_prng_ahb_clk",
1185 .parent_hws = (const struct clk_hw *[]){
1186 &pcnoc_clk_src.clkr.hw },
1187 .num_parents = 1,
1188 .ops = &clk_branch2_ops,
1189 },
1190 },
1191 };
1192
1193 static struct clk_branch gcc_qpic_ahb_clk = {
1194 .halt_reg = 0x1c008,
1195 .clkr = {
1196 .enable_reg = 0x1c008,
1197 .enable_mask = BIT(0),
1198 .hw.init = &(struct clk_init_data){
1199 .name = "gcc_qpic_ahb_clk",
1200 .parent_hws = (const struct clk_hw *[]){
1201 &pcnoc_clk_src.clkr.hw },
1202 .num_parents = 1,
1203 .ops = &clk_branch2_ops,
1204 },
1205 },
1206 };
1207
1208 static struct clk_branch gcc_qpic_clk = {
1209 .halt_reg = 0x1c004,
1210 .clkr = {
1211 .enable_reg = 0x1c004,
1212 .enable_mask = BIT(0),
1213 .hw.init = &(struct clk_init_data){
1214 .name = "gcc_qpic_clk",
1215 .parent_hws = (const struct clk_hw *[]){
1216 &pcnoc_clk_src.clkr.hw },
1217 .num_parents = 1,
1218 .ops = &clk_branch2_ops,
1219 },
1220 },
1221 };
1222
1223 static struct clk_branch gcc_sdcc1_ahb_clk = {
1224 .halt_reg = 0x18010,
1225 .clkr = {
1226 .enable_reg = 0x18010,
1227 .enable_mask = BIT(0),
1228 .hw.init = &(struct clk_init_data){
1229 .name = "gcc_sdcc1_ahb_clk",
1230 .parent_hws = (const struct clk_hw *[]){
1231 &pcnoc_clk_src.clkr.hw },
1232 .num_parents = 1,
1233 .ops = &clk_branch2_ops,
1234 },
1235 },
1236 };
1237
1238 static struct clk_branch gcc_sdcc1_apps_clk = {
1239 .halt_reg = 0x1800c,
1240 .clkr = {
1241 .enable_reg = 0x1800c,
1242 .enable_mask = BIT(0),
1243 .hw.init = &(struct clk_init_data){
1244 .name = "gcc_sdcc1_apps_clk",
1245 .parent_hws = (const struct clk_hw *[]){
1246 &sdcc1_apps_clk_src.clkr.hw },
1247 .num_parents = 1,
1248 .ops = &clk_branch2_ops,
1249 .flags = CLK_SET_RATE_PARENT,
1250 },
1251 },
1252 };
1253
1254 static struct clk_branch gcc_tlmm_ahb_clk = {
1255 .halt_reg = 0x5004,
1256 .halt_check = BRANCH_HALT_VOTED,
1257 .clkr = {
1258 .enable_reg = 0x6000,
1259 .enable_mask = BIT(5),
1260 .hw.init = &(struct clk_init_data){
1261 .name = "gcc_tlmm_ahb_clk",
1262 .parent_hws = (const struct clk_hw *[]){
1263 &pcnoc_clk_src.clkr.hw },
1264 .num_parents = 1,
1265 .ops = &clk_branch2_ops,
1266 },
1267 },
1268 };
1269
1270 static struct clk_branch gcc_usb2_master_clk = {
1271 .halt_reg = 0x1e00c,
1272 .clkr = {
1273 .enable_reg = 0x1e00c,
1274 .enable_mask = BIT(0),
1275 .hw.init = &(struct clk_init_data){
1276 .name = "gcc_usb2_master_clk",
1277 .parent_hws = (const struct clk_hw *[]){
1278 &pcnoc_clk_src.clkr.hw },
1279 .num_parents = 1,
1280 .ops = &clk_branch2_ops,
1281 },
1282 },
1283 };
1284
1285 static struct clk_branch gcc_usb2_sleep_clk = {
1286 .halt_reg = 0x1e010,
1287 .clkr = {
1288 .enable_reg = 0x1e010,
1289 .enable_mask = BIT(0),
1290 .hw.init = &(struct clk_init_data){
1291 .name = "gcc_usb2_sleep_clk",
1292 .parent_data = &(const struct clk_parent_data){
1293 .fw_name = "sleep_clk",
1294 .name = "gcc_sleep_clk_src",
1295 },
1296 .num_parents = 1,
1297 .ops = &clk_branch2_ops,
1298 },
1299 },
1300 };
1301
1302 static const struct freq_tbl ftbl_gcc_usb30_mock_utmi_clk[] = {
1303 F(2000000, P_FEPLL200, 10, 0, 0),
1304 { }
1305 };
1306
1307 static struct clk_rcg2 usb30_mock_utmi_clk_src = {
1308 .cmd_rcgr = 0x1e000,
1309 .hid_width = 5,
1310 .parent_map = gcc_xo_200_map,
1311 .freq_tbl = ftbl_gcc_usb30_mock_utmi_clk,
1312 .clkr.hw.init = &(struct clk_init_data){
1313 .name = "usb30_mock_utmi_clk_src",
1314 .parent_data = gcc_xo_200,
1315 .num_parents = ARRAY_SIZE(gcc_xo_200),
1316 .ops = &clk_rcg2_ops,
1317 },
1318 };
1319
1320 static struct clk_branch gcc_usb2_mock_utmi_clk = {
1321 .halt_reg = 0x1e014,
1322 .clkr = {
1323 .enable_reg = 0x1e014,
1324 .enable_mask = BIT(0),
1325 .hw.init = &(struct clk_init_data){
1326 .name = "gcc_usb2_mock_utmi_clk",
1327 .parent_hws = (const struct clk_hw *[]){
1328 &usb30_mock_utmi_clk_src.clkr.hw },
1329 .num_parents = 1,
1330 .ops = &clk_branch2_ops,
1331 .flags = CLK_SET_RATE_PARENT,
1332 },
1333 },
1334 };
1335
1336 static struct clk_branch gcc_usb3_master_clk = {
1337 .halt_reg = 0x1e028,
1338 .clkr = {
1339 .enable_reg = 0x1e028,
1340 .enable_mask = BIT(0),
1341 .hw.init = &(struct clk_init_data){
1342 .name = "gcc_usb3_master_clk",
1343 .parent_hws = (const struct clk_hw *[]){
1344 &gcc_fepll125_clk.cdiv.clkr.hw },
1345 .num_parents = 1,
1346 .ops = &clk_branch2_ops,
1347 },
1348 },
1349 };
1350
1351 static struct clk_branch gcc_usb3_sleep_clk = {
1352 .halt_reg = 0x1e02C,
1353 .clkr = {
1354 .enable_reg = 0x1e02C,
1355 .enable_mask = BIT(0),
1356 .hw.init = &(struct clk_init_data){
1357 .name = "gcc_usb3_sleep_clk",
1358 .parent_data = &(const struct clk_parent_data){
1359 .fw_name = "sleep_clk",
1360 .name = "gcc_sleep_clk_src",
1361 },
1362 .num_parents = 1,
1363 .ops = &clk_branch2_ops,
1364 },
1365 },
1366 };
1367
1368 static struct clk_branch gcc_usb3_mock_utmi_clk = {
1369 .halt_reg = 0x1e030,
1370 .clkr = {
1371 .enable_reg = 0x1e030,
1372 .enable_mask = BIT(0),
1373 .hw.init = &(struct clk_init_data){
1374 .name = "gcc_usb3_mock_utmi_clk",
1375 .parent_hws = (const struct clk_hw *[]){
1376 &usb30_mock_utmi_clk_src.clkr.hw },
1377 .num_parents = 1,
1378 .ops = &clk_branch2_ops,
1379 .flags = CLK_SET_RATE_PARENT,
1380 },
1381 },
1382 };
1383
1384 static struct parent_map gcc_xo_wcss2g_map[] = {
1385 { P_XO, 0 },
1386 { P_FEPLLWCSS2G, 1 },
1387 };
1388
1389 static const struct clk_parent_data gcc_xo_wcss2g[] = {
1390 { .fw_name = "xo", .name = "xo" },
1391 { .hw = &gcc_fepllwcss2g_clk.cdiv.clkr.hw },
1392 };
1393
1394 static const struct freq_tbl ftbl_gcc_wcss2g_clk[] = {
1395 F(48000000, P_XO, 1, 0, 0),
1396 F(250000000, P_FEPLLWCSS2G, 1, 0, 0),
1397 { }
1398 };
1399
1400 static struct clk_rcg2 wcss2g_clk_src = {
1401 .cmd_rcgr = 0x1f000,
1402 .hid_width = 5,
1403 .freq_tbl = ftbl_gcc_wcss2g_clk,
1404 .parent_map = gcc_xo_wcss2g_map,
1405 .clkr.hw.init = &(struct clk_init_data){
1406 .name = "wcss2g_clk_src",
1407 .parent_data = gcc_xo_wcss2g,
1408 .num_parents = ARRAY_SIZE(gcc_xo_wcss2g),
1409 .ops = &clk_rcg2_ops,
1410 .flags = CLK_SET_RATE_PARENT,
1411 },
1412 };
1413
1414 static struct clk_branch gcc_wcss2g_clk = {
1415 .halt_reg = 0x1f00C,
1416 .clkr = {
1417 .enable_reg = 0x1f00C,
1418 .enable_mask = BIT(0),
1419 .hw.init = &(struct clk_init_data){
1420 .name = "gcc_wcss2g_clk",
1421 .parent_hws = (const struct clk_hw *[]){
1422 &wcss2g_clk_src.clkr.hw },
1423 .num_parents = 1,
1424 .ops = &clk_branch2_ops,
1425 .flags = CLK_SET_RATE_PARENT,
1426 },
1427 },
1428 };
1429
1430 static struct clk_branch gcc_wcss2g_ref_clk = {
1431 .halt_reg = 0x1f00C,
1432 .clkr = {
1433 .enable_reg = 0x1f00C,
1434 .enable_mask = BIT(0),
1435 .hw.init = &(struct clk_init_data){
1436 .name = "gcc_wcss2g_ref_clk",
1437 .parent_data = &(const struct clk_parent_data){
1438 .fw_name = "xo",
1439 .name = "xo",
1440 },
1441 .num_parents = 1,
1442 .ops = &clk_branch2_ops,
1443 .flags = CLK_SET_RATE_PARENT,
1444 },
1445 },
1446 };
1447
1448 static struct clk_branch gcc_wcss2g_rtc_clk = {
1449 .halt_reg = 0x1f010,
1450 .clkr = {
1451 .enable_reg = 0x1f010,
1452 .enable_mask = BIT(0),
1453 .hw.init = &(struct clk_init_data){
1454 .name = "gcc_wcss2g_rtc_clk",
1455 .parent_data = &(const struct clk_parent_data){
1456 .fw_name = "sleep_clk",
1457 .name = "gcc_sleep_clk_src",
1458 },
1459 .num_parents = 1,
1460 .ops = &clk_branch2_ops,
1461 },
1462 },
1463 };
1464
1465 static struct parent_map gcc_xo_wcss5g_map[] = {
1466 { P_XO, 0 },
1467 { P_FEPLLWCSS5G, 1 },
1468 };
1469
1470 static const struct clk_parent_data gcc_xo_wcss5g[] = {
1471 { .fw_name = "xo", .name = "xo" },
1472 { .hw = &gcc_fepllwcss5g_clk.cdiv.clkr.hw },
1473 };
1474
1475 static const struct freq_tbl ftbl_gcc_wcss5g_clk[] = {
1476 F(48000000, P_XO, 1, 0, 0),
1477 F(250000000, P_FEPLLWCSS5G, 1, 0, 0),
1478 { }
1479 };
1480
1481 static struct clk_rcg2 wcss5g_clk_src = {
1482 .cmd_rcgr = 0x20000,
1483 .hid_width = 5,
1484 .parent_map = gcc_xo_wcss5g_map,
1485 .freq_tbl = ftbl_gcc_wcss5g_clk,
1486 .clkr.hw.init = &(struct clk_init_data){
1487 .name = "wcss5g_clk_src",
1488 .parent_data = gcc_xo_wcss5g,
1489 .num_parents = ARRAY_SIZE(gcc_xo_wcss5g),
1490 .ops = &clk_rcg2_ops,
1491 },
1492 };
1493
1494 static struct clk_branch gcc_wcss5g_clk = {
1495 .halt_reg = 0x2000c,
1496 .clkr = {
1497 .enable_reg = 0x2000c,
1498 .enable_mask = BIT(0),
1499 .hw.init = &(struct clk_init_data){
1500 .name = "gcc_wcss5g_clk",
1501 .parent_hws = (const struct clk_hw *[]){
1502 &wcss5g_clk_src.clkr.hw },
1503 .num_parents = 1,
1504 .ops = &clk_branch2_ops,
1505 .flags = CLK_SET_RATE_PARENT,
1506 },
1507 },
1508 };
1509
1510 static struct clk_branch gcc_wcss5g_ref_clk = {
1511 .halt_reg = 0x2000c,
1512 .clkr = {
1513 .enable_reg = 0x2000c,
1514 .enable_mask = BIT(0),
1515 .hw.init = &(struct clk_init_data){
1516 .name = "gcc_wcss5g_ref_clk",
1517 .parent_data = &(const struct clk_parent_data){
1518 .fw_name = "xo",
1519 .name = "xo",
1520 },
1521 .num_parents = 1,
1522 .ops = &clk_branch2_ops,
1523 .flags = CLK_SET_RATE_PARENT,
1524 },
1525 },
1526 };
1527
1528 static struct clk_branch gcc_wcss5g_rtc_clk = {
1529 .halt_reg = 0x20010,
1530 .clkr = {
1531 .enable_reg = 0x20010,
1532 .enable_mask = BIT(0),
1533 .hw.init = &(struct clk_init_data){
1534 .name = "gcc_wcss5g_rtc_clk",
1535 .parent_data = &(const struct clk_parent_data){
1536 .fw_name = "sleep_clk",
1537 .name = "gcc_sleep_clk_src",
1538 },
1539 .num_parents = 1,
1540 .ops = &clk_branch2_ops,
1541 .flags = CLK_SET_RATE_PARENT,
1542 },
1543 },
1544 };
1545
1546 static struct clk_regmap *gcc_ipq4019_clocks[] = {
1547 [AUDIO_CLK_SRC] = &audio_clk_src.clkr,
1548 [BLSP1_QUP1_I2C_APPS_CLK_SRC] = &blsp1_qup1_i2c_apps_clk_src.clkr,
1549 [BLSP1_QUP1_SPI_APPS_CLK_SRC] = &blsp1_qup1_spi_apps_clk_src.clkr,
1550 [BLSP1_QUP2_I2C_APPS_CLK_SRC] = &blsp1_qup2_i2c_apps_clk_src.clkr,
1551 [BLSP1_QUP2_SPI_APPS_CLK_SRC] = &blsp1_qup2_spi_apps_clk_src.clkr,
1552 [BLSP1_UART1_APPS_CLK_SRC] = &blsp1_uart1_apps_clk_src.clkr,
1553 [BLSP1_UART2_APPS_CLK_SRC] = &blsp1_uart2_apps_clk_src.clkr,
1554 [GCC_USB3_MOCK_UTMI_CLK_SRC] = &usb30_mock_utmi_clk_src.clkr,
1555 [GCC_APPS_CLK_SRC] = &apps_clk_src.clkr,
1556 [GCC_APPS_AHB_CLK_SRC] = &apps_ahb_clk_src.clkr,
1557 [GP1_CLK_SRC] = &gp1_clk_src.clkr,
1558 [GP2_CLK_SRC] = &gp2_clk_src.clkr,
1559 [GP3_CLK_SRC] = &gp3_clk_src.clkr,
1560 [SDCC1_APPS_CLK_SRC] = &sdcc1_apps_clk_src.clkr,
1561 [FEPHY_125M_DLY_CLK_SRC] = &fephy_125m_dly_clk_src.clkr,
1562 [WCSS2G_CLK_SRC] = &wcss2g_clk_src.clkr,
1563 [WCSS5G_CLK_SRC] = &wcss5g_clk_src.clkr,
1564 [GCC_APSS_AHB_CLK] = &gcc_apss_ahb_clk.clkr,
1565 [GCC_AUDIO_AHB_CLK] = &gcc_audio_ahb_clk.clkr,
1566 [GCC_AUDIO_PWM_CLK] = &gcc_audio_pwm_clk.clkr,
1567 [GCC_BLSP1_AHB_CLK] = &gcc_blsp1_ahb_clk.clkr,
1568 [GCC_BLSP1_QUP1_I2C_APPS_CLK] = &gcc_blsp1_qup1_i2c_apps_clk.clkr,
1569 [GCC_BLSP1_QUP1_SPI_APPS_CLK] = &gcc_blsp1_qup1_spi_apps_clk.clkr,
1570 [GCC_BLSP1_QUP2_I2C_APPS_CLK] = &gcc_blsp1_qup2_i2c_apps_clk.clkr,
1571 [GCC_BLSP1_QUP2_SPI_APPS_CLK] = &gcc_blsp1_qup2_spi_apps_clk.clkr,
1572 [GCC_BLSP1_UART1_APPS_CLK] = &gcc_blsp1_uart1_apps_clk.clkr,
1573 [GCC_BLSP1_UART2_APPS_CLK] = &gcc_blsp1_uart2_apps_clk.clkr,
1574 [GCC_DCD_XO_CLK] = &gcc_dcd_xo_clk.clkr,
1575 [GCC_GP1_CLK] = &gcc_gp1_clk.clkr,
1576 [GCC_GP2_CLK] = &gcc_gp2_clk.clkr,
1577 [GCC_GP3_CLK] = &gcc_gp3_clk.clkr,
1578 [GCC_BOOT_ROM_AHB_CLK] = &gcc_boot_rom_ahb_clk.clkr,
1579 [GCC_CRYPTO_AHB_CLK] = &gcc_crypto_ahb_clk.clkr,
1580 [GCC_CRYPTO_AXI_CLK] = &gcc_crypto_axi_clk.clkr,
1581 [GCC_CRYPTO_CLK] = &gcc_crypto_clk.clkr,
1582 [GCC_ESS_CLK] = &gcc_ess_clk.clkr,
1583 [GCC_IMEM_AXI_CLK] = &gcc_imem_axi_clk.clkr,
1584 [GCC_IMEM_CFG_AHB_CLK] = &gcc_imem_cfg_ahb_clk.clkr,
1585 [GCC_PCIE_AHB_CLK] = &gcc_pcie_ahb_clk.clkr,
1586 [GCC_PCIE_AXI_M_CLK] = &gcc_pcie_axi_m_clk.clkr,
1587 [GCC_PCIE_AXI_S_CLK] = &gcc_pcie_axi_s_clk.clkr,
1588 [GCC_PRNG_AHB_CLK] = &gcc_prng_ahb_clk.clkr,
1589 [GCC_QPIC_AHB_CLK] = &gcc_qpic_ahb_clk.clkr,
1590 [GCC_QPIC_CLK] = &gcc_qpic_clk.clkr,
1591 [GCC_SDCC1_AHB_CLK] = &gcc_sdcc1_ahb_clk.clkr,
1592 [GCC_SDCC1_APPS_CLK] = &gcc_sdcc1_apps_clk.clkr,
1593 [GCC_TLMM_AHB_CLK] = &gcc_tlmm_ahb_clk.clkr,
1594 [GCC_USB2_MASTER_CLK] = &gcc_usb2_master_clk.clkr,
1595 [GCC_USB2_SLEEP_CLK] = &gcc_usb2_sleep_clk.clkr,
1596 [GCC_USB2_MOCK_UTMI_CLK] = &gcc_usb2_mock_utmi_clk.clkr,
1597 [GCC_USB3_MASTER_CLK] = &gcc_usb3_master_clk.clkr,
1598 [GCC_USB3_SLEEP_CLK] = &gcc_usb3_sleep_clk.clkr,
1599 [GCC_USB3_MOCK_UTMI_CLK] = &gcc_usb3_mock_utmi_clk.clkr,
1600 [GCC_WCSS2G_CLK] = &gcc_wcss2g_clk.clkr,
1601 [GCC_WCSS2G_REF_CLK] = &gcc_wcss2g_ref_clk.clkr,
1602 [GCC_WCSS2G_RTC_CLK] = &gcc_wcss2g_rtc_clk.clkr,
1603 [GCC_WCSS5G_CLK] = &gcc_wcss5g_clk.clkr,
1604 [GCC_WCSS5G_REF_CLK] = &gcc_wcss5g_ref_clk.clkr,
1605 [GCC_WCSS5G_RTC_CLK] = &gcc_wcss5g_rtc_clk.clkr,
1606 [GCC_SDCC_PLLDIV_CLK] = &gcc_apss_sdcc_clk.cdiv.clkr,
1607 [GCC_FEPLL125_CLK] = &gcc_fepll125_clk.cdiv.clkr,
1608 [GCC_FEPLL125DLY_CLK] = &gcc_fepll125dly_clk.cdiv.clkr,
1609 [GCC_FEPLL200_CLK] = &gcc_fepll200_clk.cdiv.clkr,
1610 [GCC_FEPLL500_CLK] = &gcc_fepll500_clk.cdiv.clkr,
1611 [GCC_FEPLL_WCSS2G_CLK] = &gcc_fepllwcss2g_clk.cdiv.clkr,
1612 [GCC_FEPLL_WCSS5G_CLK] = &gcc_fepllwcss5g_clk.cdiv.clkr,
1613 [GCC_APSS_CPU_PLLDIV_CLK] = &gcc_apss_cpu_plldiv_clk.cdiv.clkr,
1614 [GCC_PCNOC_AHB_CLK_SRC] = &gcc_pcnoc_ahb_clk_src.clkr,
1615 [GCC_PCNOC_AHB_CLK] = &pcnoc_clk_src.clkr,
1616 };
1617
1618 static const struct qcom_reset_map gcc_ipq4019_resets[] = {
1619 [WIFI0_CPU_INIT_RESET] = { 0x1f008, 5 },
1620 [WIFI0_RADIO_SRIF_RESET] = { 0x1f008, 4 },
1621 [WIFI0_RADIO_WARM_RESET] = { 0x1f008, 3 },
1622 [WIFI0_RADIO_COLD_RESET] = { 0x1f008, 2 },
1623 [WIFI0_CORE_WARM_RESET] = { 0x1f008, 1 },
1624 [WIFI0_CORE_COLD_RESET] = { 0x1f008, 0 },
1625 [WIFI1_CPU_INIT_RESET] = { 0x20008, 5 },
1626 [WIFI1_RADIO_SRIF_RESET] = { 0x20008, 4 },
1627 [WIFI1_RADIO_WARM_RESET] = { 0x20008, 3 },
1628 [WIFI1_RADIO_COLD_RESET] = { 0x20008, 2 },
1629 [WIFI1_CORE_WARM_RESET] = { 0x20008, 1 },
1630 [WIFI1_CORE_COLD_RESET] = { 0x20008, 0 },
1631 [USB3_UNIPHY_PHY_ARES] = { 0x1e038, 5 },
1632 [USB3_HSPHY_POR_ARES] = { 0x1e038, 4 },
1633 [USB3_HSPHY_S_ARES] = { 0x1e038, 2 },
1634 [USB2_HSPHY_POR_ARES] = { 0x1e01c, 4 },
1635 [USB2_HSPHY_S_ARES] = { 0x1e01c, 2 },
1636 [PCIE_PHY_AHB_ARES] = { 0x1d010, 11 },
1637 [PCIE_AHB_ARES] = { 0x1d010, 10 },
1638 [PCIE_PWR_ARES] = { 0x1d010, 9 },
1639 [PCIE_PIPE_STICKY_ARES] = { 0x1d010, 8 },
1640 [PCIE_AXI_M_STICKY_ARES] = { 0x1d010, 7 },
1641 [PCIE_PHY_ARES] = { 0x1d010, 6 },
1642 [PCIE_PARF_XPU_ARES] = { 0x1d010, 5 },
1643 [PCIE_AXI_S_XPU_ARES] = { 0x1d010, 4 },
1644 [PCIE_AXI_M_VMIDMT_ARES] = { 0x1d010, 3 },
1645 [PCIE_PIPE_ARES] = { 0x1d010, 2 },
1646 [PCIE_AXI_S_ARES] = { 0x1d010, 1 },
1647 [PCIE_AXI_M_ARES] = { 0x1d010, 0 },
1648 [ESS_RESET] = { 0x12008, 0},
1649 [GCC_BLSP1_BCR] = {0x01000, 0},
1650 [GCC_BLSP1_QUP1_BCR] = {0x02000, 0},
1651 [GCC_BLSP1_UART1_BCR] = {0x02038, 0},
1652 [GCC_BLSP1_QUP2_BCR] = {0x03008, 0},
1653 [GCC_BLSP1_UART2_BCR] = {0x03028, 0},
1654 [GCC_BIMC_BCR] = {0x04000, 0},
1655 [GCC_TLMM_BCR] = {0x05000, 0},
1656 [GCC_IMEM_BCR] = {0x0E000, 0},
1657 [GCC_ESS_BCR] = {0x12008, 0},
1658 [GCC_PRNG_BCR] = {0x13000, 0},
1659 [GCC_BOOT_ROM_BCR] = {0x13008, 0},
1660 [GCC_CRYPTO_BCR] = {0x16000, 0},
1661 [GCC_SDCC1_BCR] = {0x18000, 0},
1662 [GCC_SEC_CTRL_BCR] = {0x1A000, 0},
1663 [GCC_AUDIO_BCR] = {0x1B008, 0},
1664 [GCC_QPIC_BCR] = {0x1C000, 0},
1665 [GCC_PCIE_BCR] = {0x1D000, 0},
1666 [GCC_USB2_BCR] = {0x1E008, 0},
1667 [GCC_USB2_PHY_BCR] = {0x1E018, 0},
1668 [GCC_USB3_BCR] = {0x1E024, 0},
1669 [GCC_USB3_PHY_BCR] = {0x1E034, 0},
1670 [GCC_SYSTEM_NOC_BCR] = {0x21000, 0},
1671 [GCC_PCNOC_BCR] = {0x2102C, 0},
1672 [GCC_DCD_BCR] = {0x21038, 0},
1673 [GCC_SNOC_BUS_TIMEOUT0_BCR] = {0x21064, 0},
1674 [GCC_SNOC_BUS_TIMEOUT1_BCR] = {0x2106C, 0},
1675 [GCC_SNOC_BUS_TIMEOUT2_BCR] = {0x21074, 0},
1676 [GCC_SNOC_BUS_TIMEOUT3_BCR] = {0x2107C, 0},
1677 [GCC_PCNOC_BUS_TIMEOUT0_BCR] = {0x21084, 0},
1678 [GCC_PCNOC_BUS_TIMEOUT1_BCR] = {0x2108C, 0},
1679 [GCC_PCNOC_BUS_TIMEOUT2_BCR] = {0x21094, 0},
1680 [GCC_PCNOC_BUS_TIMEOUT3_BCR] = {0x2109C, 0},
1681 [GCC_PCNOC_BUS_TIMEOUT4_BCR] = {0x210A4, 0},
1682 [GCC_PCNOC_BUS_TIMEOUT5_BCR] = {0x210AC, 0},
1683 [GCC_PCNOC_BUS_TIMEOUT6_BCR] = {0x210B4, 0},
1684 [GCC_PCNOC_BUS_TIMEOUT7_BCR] = {0x210BC, 0},
1685 [GCC_PCNOC_BUS_TIMEOUT8_BCR] = {0x210C4, 0},
1686 [GCC_PCNOC_BUS_TIMEOUT9_BCR] = {0x210CC, 0},
1687 [GCC_TCSR_BCR] = {0x22000, 0},
1688 [GCC_MPM_BCR] = {0x24000, 0},
1689 [GCC_SPDM_BCR] = {0x25000, 0},
1690 [ESS_MAC1_ARES] = {0x1200C, 0},
1691 [ESS_MAC2_ARES] = {0x1200C, 1},
1692 [ESS_MAC3_ARES] = {0x1200C, 2},
1693 [ESS_MAC4_ARES] = {0x1200C, 3},
1694 [ESS_MAC5_ARES] = {0x1200C, 4},
1695 [ESS_PSGMII_ARES] = {0x1200C, 5},
1696 };
1697
1698 static const struct regmap_config gcc_ipq4019_regmap_config = {
1699 .reg_bits = 32,
1700 .reg_stride = 4,
1701 .val_bits = 32,
1702 .max_register = 0x2ffff,
1703 .fast_io = true,
1704 };
1705
1706 static const struct qcom_cc_desc gcc_ipq4019_desc = {
1707 .config = &gcc_ipq4019_regmap_config,
1708 .clks = gcc_ipq4019_clocks,
1709 .num_clks = ARRAY_SIZE(gcc_ipq4019_clocks),
1710 .resets = gcc_ipq4019_resets,
1711 .num_resets = ARRAY_SIZE(gcc_ipq4019_resets),
1712 };
1713
1714 static const struct of_device_id gcc_ipq4019_match_table[] = {
1715 { .compatible = "qcom,gcc-ipq4019" },
1716 { }
1717 };
1718 MODULE_DEVICE_TABLE(of, gcc_ipq4019_match_table);
1719
1720 static int
gcc_ipq4019_cpu_clk_notifier_fn(struct notifier_block * nb,unsigned long action,void * data)1721 gcc_ipq4019_cpu_clk_notifier_fn(struct notifier_block *nb,
1722 unsigned long action, void *data)
1723 {
1724 int err = 0;
1725
1726 if (action == PRE_RATE_CHANGE)
1727 err = clk_rcg2_ops.set_parent(&apps_clk_src.clkr.hw,
1728 gcc_ipq4019_cpu_safe_parent);
1729
1730 return notifier_from_errno(err);
1731 }
1732
1733 static struct notifier_block gcc_ipq4019_cpu_clk_notifier = {
1734 .notifier_call = gcc_ipq4019_cpu_clk_notifier_fn,
1735 };
1736
gcc_ipq4019_probe(struct platform_device * pdev)1737 static int gcc_ipq4019_probe(struct platform_device *pdev)
1738 {
1739 int err;
1740
1741 err = qcom_cc_probe(pdev, &gcc_ipq4019_desc);
1742 if (err)
1743 return err;
1744
1745 return devm_clk_notifier_register(&pdev->dev, apps_clk_src.clkr.hw.clk,
1746 &gcc_ipq4019_cpu_clk_notifier);
1747 }
1748
1749 static struct platform_driver gcc_ipq4019_driver = {
1750 .probe = gcc_ipq4019_probe,
1751 .driver = {
1752 .name = "qcom,gcc-ipq4019",
1753 .of_match_table = gcc_ipq4019_match_table,
1754 },
1755 };
1756
gcc_ipq4019_init(void)1757 static int __init gcc_ipq4019_init(void)
1758 {
1759 return platform_driver_register(&gcc_ipq4019_driver);
1760 }
1761 core_initcall(gcc_ipq4019_init);
1762
gcc_ipq4019_exit(void)1763 static void __exit gcc_ipq4019_exit(void)
1764 {
1765 platform_driver_unregister(&gcc_ipq4019_driver);
1766 }
1767 module_exit(gcc_ipq4019_exit);
1768
1769 MODULE_ALIAS("platform:gcc-ipq4019");
1770 MODULE_LICENSE("GPL v2");
1771 MODULE_DESCRIPTION("QCOM GCC IPQ4019 driver");
1772