1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * Copyright (c) 2021, The Linux Foundation. All rights reserved.
4  */
5 
6 #include <linux/clk-provider.h>
7 #include <linux/err.h>
8 #include <linux/kernel.h>
9 #include <linux/module.h>
10 #include <linux/of_device.h>
11 #include <linux/pm_clock.h>
12 #include <linux/pm_runtime.h>
13 #include <linux/regmap.h>
14 
15 #include <dt-bindings/clock/qcom,lpass-sc7280.h>
16 #include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
17 
18 #include "clk-alpha-pll.h"
19 #include "clk-branch.h"
20 #include "clk-rcg.h"
21 #include "clk-regmap.h"
22 #include "clk-regmap-divider.h"
23 #include "clk-regmap-mux.h"
24 #include "common.h"
25 #include "gdsc.h"
26 #include "reset.h"
27 
28 enum {
29 	P_BI_TCXO,
30 	P_LPASS_AON_CC_PLL_OUT_EVEN,
31 	P_LPASS_AON_CC_PLL_OUT_MAIN,
32 	P_LPASS_AON_CC_PLL_OUT_MAIN_CDIV_DIV_CLK_SRC,
33 	P_LPASS_AON_CC_PLL_OUT_ODD,
34 	P_LPASS_AUDIO_CC_PLL_OUT_AUX,
35 	P_LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC,
36 	P_LPASS_AUDIO_CC_PLL_MAIN_DIV_CLK,
37 };
38 
39 static const struct pll_vco zonda_vco[] = {
40 	{ 595200000UL, 3600000000UL, 0 },
41 };
42 
43 static struct clk_branch lpass_q6ss_ahbm_clk = {
44 	.halt_reg = 0x901c,
45 	.halt_check = BRANCH_HALT,
46 	.clkr = {
47 		.enable_reg = 0x901c,
48 		.enable_mask = BIT(0),
49 		.hw.init = &(struct clk_init_data){
50 				.name = "lpass_q6ss_ahbm_clk",
51 				.ops = &clk_branch2_ops,
52 		},
53 	},
54 };
55 
56 static struct clk_branch lpass_q6ss_ahbs_clk = {
57 	.halt_reg = 0x9020,
58 	.halt_check = BRANCH_HALT_VOTED,
59 	.clkr = {
60 		.enable_reg = 0x9020,
61 		.enable_mask = BIT(0),
62 		.hw.init = &(struct clk_init_data){
63 			.name = "lpass_q6ss_ahbs_clk",
64 			.ops = &clk_branch2_ops,
65 		},
66 	},
67 };
68 
69 /* 1128.96MHz configuration */
70 static const struct alpha_pll_config lpass_audio_cc_pll_config = {
71 	.l = 0x3a,
72 	.alpha = 0xcccc,
73 	.config_ctl_val = 0x08200920,
74 	.config_ctl_hi_val = 0x05002001,
75 	.config_ctl_hi1_val = 0x00000000,
76 	.user_ctl_val = 0x03000101,
77 };
78 
79 static struct clk_alpha_pll lpass_audio_cc_pll = {
80 	.offset = 0x0,
81 	.vco_table = zonda_vco,
82 	.num_vco = ARRAY_SIZE(zonda_vco),
83 	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_ZONDA],
84 	.clkr = {
85 		.hw.init = &(const struct clk_init_data){
86 			.name = "lpass_audio_cc_pll",
87 			.parent_data = &(const struct clk_parent_data){
88 				.index = 0,
89 			},
90 			.num_parents = 1,
91 			.ops = &clk_alpha_pll_zonda_ops,
92 		},
93 	},
94 };
95 
96 static const struct clk_div_table post_div_table_lpass_audio_cc_pll_out_aux2[] = {
97 	{ 0x1, 2 },
98 	{ }
99 };
100 
101 static struct clk_alpha_pll_postdiv lpass_audio_cc_pll_out_aux2 = {
102 	.offset = 0x0,
103 	.post_div_shift = 8,
104 	.post_div_table = post_div_table_lpass_audio_cc_pll_out_aux2,
105 	.num_post_div = ARRAY_SIZE(post_div_table_lpass_audio_cc_pll_out_aux2),
106 	.width = 2,
107 	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_ZONDA],
108 	.clkr.hw.init = &(const struct clk_init_data){
109 		.name = "lpass_audio_cc_pll_out_aux2",
110 		.parent_hws = (const struct clk_hw*[]){
111 			&lpass_audio_cc_pll.clkr.hw,
112 		},
113 		.num_parents = 1,
114 		.ops = &clk_alpha_pll_postdiv_zonda_ops,
115 	},
116 };
117 
118 static const struct pll_vco lucid_vco[] = {
119 	{ 249600000, 2000000000, 0 },
120 };
121 
122 /* 614.4 MHz configuration */
123 static const struct alpha_pll_config lpass_aon_cc_pll_config = {
124 	.l = 0x20,
125 	.alpha = 0x0,
126 	.config_ctl_val = 0x20485699,
127 	.config_ctl_hi_val = 0x00002261,
128 	.config_ctl_hi1_val = 0x329A299C,
129 	.user_ctl_val = 0x00005100,
130 	.user_ctl_hi_val = 0x00000805,
131 	.user_ctl_hi1_val = 0x00000000,
132 };
133 
134 static struct clk_alpha_pll lpass_aon_cc_pll = {
135 	.offset = 0x0,
136 	.vco_table = lucid_vco,
137 	.num_vco = ARRAY_SIZE(lucid_vco),
138 	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
139 	.clkr = {
140 		.hw.init = &(const struct clk_init_data){
141 			.name = "lpass_aon_cc_pll",
142 			.parent_data = &(const struct clk_parent_data){
143 				.index = 0,
144 			},
145 			.num_parents = 1,
146 			.ops = &clk_alpha_pll_lucid_ops,
147 		},
148 	},
149 };
150 
151 static const struct clk_div_table post_div_table_lpass_aon_cc_pll_out_even[] = {
152 	{ 0x1, 2 },
153 	{ }
154 };
155 
156 static struct clk_alpha_pll_postdiv lpass_aon_cc_pll_out_even = {
157 	.offset = 0x0,
158 	.post_div_shift = 8,
159 	.post_div_table = post_div_table_lpass_aon_cc_pll_out_even,
160 	.num_post_div = ARRAY_SIZE(post_div_table_lpass_aon_cc_pll_out_even),
161 	.width = 4,
162 	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
163 	.clkr.hw.init = &(const struct clk_init_data){
164 		.name = "lpass_aon_cc_pll_out_even",
165 		.parent_hws = (const struct clk_hw*[]){
166 			&lpass_aon_cc_pll.clkr.hw,
167 		},
168 		.num_parents = 1,
169 		.ops = &clk_alpha_pll_postdiv_lucid_ops,
170 	},
171 };
172 
173 static const struct clk_div_table post_div_table_lpass_aon_cc_pll_out_odd[] = {
174 	{ 0x5, 5 },
175 	{ }
176 };
177 
178 static struct clk_alpha_pll_postdiv lpass_aon_cc_pll_out_odd = {
179 	.offset = 0x0,
180 	.post_div_shift = 12,
181 	.post_div_table = post_div_table_lpass_aon_cc_pll_out_odd,
182 	.num_post_div = ARRAY_SIZE(post_div_table_lpass_aon_cc_pll_out_odd),
183 	.width = 4,
184 	.regs = clk_alpha_pll_regs[CLK_ALPHA_PLL_TYPE_LUCID],
185 	.clkr.hw.init = &(const struct clk_init_data){
186 		.name = "lpass_aon_cc_pll_out_odd",
187 		.parent_hws = (const struct clk_hw*[]){
188 			&lpass_aon_cc_pll.clkr.hw,
189 		},
190 		.num_parents = 1,
191 		.ops = &clk_alpha_pll_postdiv_lucid_ops,
192 	},
193 };
194 
195 static const struct parent_map lpass_audio_cc_parent_map_0[] = {
196 	{ P_BI_TCXO, 0 },
197 	{ P_LPASS_AUDIO_CC_PLL_OUT_AUX, 3 },
198 	{ P_LPASS_AON_CC_PLL_OUT_ODD, 5 },
199 	{ P_LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC, 6 },
200 };
201 
202 static struct clk_regmap_div lpass_audio_cc_pll_out_aux2_div_clk_src;
203 static struct clk_regmap_div lpass_audio_cc_pll_out_main_div_clk_src;
204 
205 static const struct clk_parent_data lpass_audio_cc_parent_data_0[] = {
206 	{ .index = 0 },
207 	{ .hw = &lpass_audio_cc_pll.clkr.hw },
208 	{ .hw = &lpass_aon_cc_pll_out_odd.clkr.hw },
209 	{ .hw = &lpass_audio_cc_pll_out_aux2_div_clk_src.clkr.hw },
210 };
211 
212 static const struct parent_map lpass_aon_cc_parent_map_0[] = {
213 	{ P_BI_TCXO, 0 },
214 	{ P_LPASS_AON_CC_PLL_OUT_EVEN, 4 },
215 };
216 
217 static const struct clk_parent_data lpass_aon_cc_parent_data_0[] = {
218 	{ .index = 0 },
219 	{ .hw = &lpass_aon_cc_pll_out_even.clkr.hw },
220 };
221 
222 static const struct parent_map lpass_aon_cc_parent_map_1[] = {
223 	{ P_BI_TCXO, 0 },
224 	{ P_LPASS_AON_CC_PLL_OUT_ODD, 1 },
225 	{ P_LPASS_AUDIO_CC_PLL_MAIN_DIV_CLK, 6 },
226 };
227 
228 static const struct clk_parent_data lpass_aon_cc_parent_data_1[] = {
229 	{ .index = 0 },
230 	{ .hw = &lpass_aon_cc_pll_out_odd.clkr.hw },
231 	{ .hw = &lpass_audio_cc_pll_out_main_div_clk_src.clkr.hw },
232 };
233 
234 static const struct freq_tbl ftbl_lpass_aon_cc_main_rcg_clk_src[] = {
235 	F(38400000, P_LPASS_AON_CC_PLL_OUT_EVEN, 8, 0, 0),
236 	F(76800000, P_LPASS_AON_CC_PLL_OUT_EVEN, 4, 0, 0),
237 	F(153600000, P_LPASS_AON_CC_PLL_OUT_EVEN, 2, 0, 0),
238 	{ }
239 };
240 
241 static struct clk_rcg2 lpass_aon_cc_main_rcg_clk_src = {
242 	.cmd_rcgr = 0x1000,
243 	.mnd_width = 0,
244 	.hid_width = 5,
245 	.parent_map = lpass_aon_cc_parent_map_0,
246 	.freq_tbl = ftbl_lpass_aon_cc_main_rcg_clk_src,
247 	.clkr.hw.init = &(const struct clk_init_data){
248 		.name = "lpass_aon_cc_main_rcg_clk_src",
249 		.parent_data = lpass_aon_cc_parent_data_0,
250 		.num_parents = ARRAY_SIZE(lpass_aon_cc_parent_data_0),
251 		.flags = CLK_OPS_PARENT_ENABLE,
252 		.ops = &clk_rcg2_shared_ops,
253 	},
254 };
255 
256 static const struct freq_tbl ftbl_lpass_aon_cc_tx_mclk_rcg_clk_src[] = {
257 	F(19200000, P_BI_TCXO, 1, 0, 0),
258 	F(24576000, P_LPASS_AON_CC_PLL_OUT_ODD, 5, 0, 0),
259 	{ }
260 };
261 
262 static struct clk_rcg2 lpass_aon_cc_tx_mclk_rcg_clk_src = {
263 	.cmd_rcgr = 0x13004,
264 	.mnd_width = 0,
265 	.hid_width = 5,
266 	.parent_map = lpass_aon_cc_parent_map_1,
267 	.freq_tbl = ftbl_lpass_aon_cc_tx_mclk_rcg_clk_src,
268 	.clkr.hw.init = &(const struct clk_init_data){
269 		.name = "lpass_aon_cc_tx_mclk_rcg_clk_src",
270 		.parent_data = lpass_aon_cc_parent_data_1,
271 		.num_parents = ARRAY_SIZE(lpass_aon_cc_parent_data_1),
272 		.ops = &clk_rcg2_ops,
273 	},
274 };
275 
276 static struct clk_regmap_div lpass_audio_cc_pll_out_aux2_div_clk_src = {
277 	.reg = 0x48,
278 	.shift = 0,
279 	.width = 4,
280 	.clkr.hw.init = &(const struct clk_init_data) {
281 		.name = "lpass_audio_cc_pll_out_aux2_div_clk_src",
282 		.parent_hws = (const struct clk_hw*[]){
283 			&lpass_audio_cc_pll_out_aux2.clkr.hw,
284 		},
285 		.num_parents = 1,
286 		.flags = CLK_SET_RATE_PARENT,
287 		.ops = &clk_regmap_div_ro_ops,
288 	},
289 };
290 
291 static struct clk_regmap_div lpass_audio_cc_pll_out_main_div_clk_src = {
292 	.reg = 0x3c,
293 	.shift = 0,
294 	.width = 4,
295 	.clkr.hw.init = &(const struct clk_init_data) {
296 		.name = "lpass_audio_cc_pll_out_main_div_clk_src",
297 		.parent_hws = (const struct clk_hw*[]){
298 			&lpass_audio_cc_pll.clkr.hw,
299 		},
300 		.num_parents = 1,
301 		.flags = CLK_SET_RATE_PARENT,
302 		.ops = &clk_regmap_div_ro_ops,
303 	},
304 };
305 
306 static struct clk_regmap_div lpass_aon_cc_cdiv_tx_mclk_div_clk_src = {
307 	.reg = 0x13010,
308 	.shift = 0,
309 	.width = 4,
310 	.clkr.hw.init = &(const struct clk_init_data) {
311 		.name = "lpass_aon_cc_cdiv_tx_mclk_div_clk_src",
312 		.parent_hws = (const struct clk_hw*[]){
313 			&lpass_aon_cc_tx_mclk_rcg_clk_src.clkr.hw,
314 		},
315 		.num_parents = 1,
316 		.flags = CLK_SET_RATE_PARENT,
317 		.ops = &clk_regmap_div_ro_ops,
318 	},
319 };
320 
321 static struct clk_regmap_div lpass_aon_cc_pll_out_main_cdiv_div_clk_src = {
322 	.reg = 0x80,
323 	.shift = 0,
324 	.width = 4,
325 	.clkr.hw.init = &(const struct clk_init_data) {
326 		.name = "lpass_aon_cc_pll_out_main_cdiv_div_clk_src",
327 		.parent_hws = (const struct clk_hw*[]){
328 			&lpass_aon_cc_pll.clkr.hw,
329 		},
330 		.num_parents = 1,
331 		.flags = CLK_SET_RATE_PARENT,
332 		.ops = &clk_regmap_div_ro_ops,
333 	},
334 };
335 
336 static const struct freq_tbl ftbl_lpass_audio_cc_ext_mclk0_clk_src[] = {
337 	F(256000, P_LPASS_AON_CC_PLL_OUT_ODD, 15, 1, 32),
338 	F(352800, P_LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC, 10, 1, 32),
339 	F(512000, P_LPASS_AON_CC_PLL_OUT_ODD, 15, 1, 16),
340 	F(705600, P_LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC, 10, 1, 16),
341 	F(768000, P_LPASS_AON_CC_PLL_OUT_ODD, 10, 1, 16),
342 	F(1024000, P_LPASS_AON_CC_PLL_OUT_ODD, 15, 1, 8),
343 	F(1411200, P_LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC, 10, 1, 8),
344 	F(1536000, P_LPASS_AON_CC_PLL_OUT_ODD, 10, 1, 8),
345 	F(2048000, P_LPASS_AON_CC_PLL_OUT_ODD, 15, 1, 4),
346 	F(2822400, P_LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC, 10, 1, 4),
347 	F(3072000, P_LPASS_AON_CC_PLL_OUT_ODD, 10, 1, 4),
348 	F(4096000, P_LPASS_AON_CC_PLL_OUT_ODD, 15, 1, 2),
349 	F(5644800, P_LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC, 10, 1, 2),
350 	F(6144000, P_LPASS_AON_CC_PLL_OUT_ODD, 10, 1, 2),
351 	F(8192000, P_LPASS_AON_CC_PLL_OUT_ODD, 15, 0, 0),
352 	F(9600000, P_BI_TCXO, 2, 0, 0),
353 	F(11289600, P_LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC, 10, 0, 0),
354 	F(12288000, P_LPASS_AON_CC_PLL_OUT_ODD, 10, 0, 0),
355 	F(19200000, P_BI_TCXO, 1, 0, 0),
356 	F(22579200, P_LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC, 5, 0, 0),
357 	F(24576000, P_LPASS_AON_CC_PLL_OUT_ODD, 5, 0, 0),
358 	{ }
359 };
360 
361 static struct clk_rcg2 lpass_audio_cc_ext_mclk0_clk_src = {
362 	.cmd_rcgr = 0x20004,
363 	.mnd_width = 8,
364 	.hid_width = 5,
365 	.parent_map = lpass_audio_cc_parent_map_0,
366 	.freq_tbl = ftbl_lpass_audio_cc_ext_mclk0_clk_src,
367 	.clkr.hw.init = &(const struct clk_init_data){
368 		.name = "lpass_audio_cc_ext_mclk0_clk_src",
369 		.parent_data = lpass_audio_cc_parent_data_0,
370 		.num_parents = ARRAY_SIZE(lpass_audio_cc_parent_data_0),
371 		.ops = &clk_rcg2_ops,
372 	},
373 };
374 
375 static struct clk_rcg2 lpass_audio_cc_ext_mclk1_clk_src = {
376 	.cmd_rcgr = 0x21004,
377 	.mnd_width = 8,
378 	.hid_width = 5,
379 	.parent_map = lpass_audio_cc_parent_map_0,
380 	.freq_tbl = ftbl_lpass_audio_cc_ext_mclk0_clk_src,
381 	.clkr.hw.init = &(const struct clk_init_data){
382 		.name = "lpass_audio_cc_ext_mclk1_clk_src",
383 		.parent_data = lpass_audio_cc_parent_data_0,
384 		.num_parents = ARRAY_SIZE(lpass_audio_cc_parent_data_0),
385 		.ops = &clk_rcg2_ops,
386 	},
387 };
388 
389 static struct clk_rcg2 lpass_audio_cc_rx_mclk_clk_src = {
390 	.cmd_rcgr = 0x24004,
391 	.mnd_width = 8,
392 	.hid_width = 5,
393 	.parent_map = lpass_audio_cc_parent_map_0,
394 	.freq_tbl = ftbl_lpass_audio_cc_ext_mclk0_clk_src,
395 	.clkr.hw.init = &(const struct clk_init_data){
396 		.name = "lpass_audio_cc_rx_mclk_clk_src",
397 		.parent_data = lpass_audio_cc_parent_data_0,
398 		.num_parents = ARRAY_SIZE(lpass_audio_cc_parent_data_0),
399 		.ops = &clk_rcg2_ops,
400 	},
401 };
402 
403 static struct clk_regmap_div lpass_audio_cc_cdiv_rx_mclk_div_clk_src = {
404 	.reg = 0x240d0,
405 	.shift = 0,
406 	.width = 4,
407 	.clkr.hw.init = &(const struct clk_init_data) {
408 		.name = "lpass_audio_cc_cdiv_rx_mclk_div_clk_src",
409 		.parent_hws = (const struct clk_hw*[]){
410 			&lpass_audio_cc_rx_mclk_clk_src.clkr.hw,
411 		},
412 		.num_parents = 1,
413 		.flags = CLK_SET_RATE_PARENT,
414 		.ops = &clk_regmap_div_ro_ops,
415 	},
416 };
417 
418 static struct clk_branch lpass_aon_cc_audio_hm_h_clk;
419 
420 static struct clk_branch lpass_audio_cc_codec_mem0_clk = {
421 	.halt_reg = 0x1e004,
422 	.halt_check = BRANCH_HALT,
423 	.clkr = {
424 		.enable_reg = 0x1e004,
425 		.enable_mask = BIT(0),
426 		.hw.init = &(const struct clk_init_data){
427 			.name = "lpass_audio_cc_codec_mem0_clk",
428 			.parent_hws = (const struct clk_hw*[]){
429 				&lpass_aon_cc_audio_hm_h_clk.clkr.hw,
430 			},
431 			.num_parents = 1,
432 			.flags = CLK_SET_RATE_PARENT,
433 			.ops = &clk_branch2_ops,
434 		},
435 	},
436 };
437 
438 static struct clk_branch lpass_audio_cc_codec_mem1_clk = {
439 	.halt_reg = 0x1e008,
440 	.halt_check = BRANCH_HALT,
441 	.clkr = {
442 		.enable_reg = 0x1e008,
443 		.enable_mask = BIT(0),
444 		.hw.init = &(const struct clk_init_data){
445 			.name = "lpass_audio_cc_codec_mem1_clk",
446 			.parent_hws = (const struct clk_hw*[]){
447 				&lpass_aon_cc_audio_hm_h_clk.clkr.hw,
448 			},
449 			.num_parents = 1,
450 			.flags = CLK_SET_RATE_PARENT,
451 			.ops = &clk_branch2_ops,
452 		},
453 	},
454 };
455 
456 static struct clk_branch lpass_audio_cc_codec_mem2_clk = {
457 	.halt_reg = 0x1e00c,
458 	.halt_check = BRANCH_HALT,
459 	.clkr = {
460 		.enable_reg = 0x1e00c,
461 		.enable_mask = BIT(0),
462 		.hw.init = &(const struct clk_init_data){
463 			.name = "lpass_audio_cc_codec_mem2_clk",
464 			.parent_hws = (const struct clk_hw*[]){
465 				&lpass_aon_cc_audio_hm_h_clk.clkr.hw,
466 			},
467 			.num_parents = 1,
468 			.flags = CLK_SET_RATE_PARENT,
469 			.ops = &clk_branch2_ops,
470 		},
471 	},
472 };
473 
474 static struct clk_branch lpass_audio_cc_codec_mem_clk = {
475 	.halt_reg = 0x1e000,
476 	.halt_check = BRANCH_HALT,
477 	.clkr = {
478 		.enable_reg = 0x1e000,
479 		.enable_mask = BIT(0),
480 		.hw.init = &(const struct clk_init_data){
481 			.name = "lpass_audio_cc_codec_mem_clk",
482 			.parent_hws = (const struct clk_hw*[]){
483 				&lpass_aon_cc_audio_hm_h_clk.clkr.hw,
484 			},
485 			.num_parents = 1,
486 			.flags = CLK_SET_RATE_PARENT,
487 			.ops = &clk_branch2_ops,
488 		},
489 	},
490 };
491 
492 static struct clk_branch lpass_audio_cc_ext_mclk0_clk = {
493 	.halt_reg = 0x20018,
494 	.halt_check = BRANCH_HALT,
495 	.clkr = {
496 		.enable_reg = 0x20018,
497 		.enable_mask = BIT(0),
498 		.hw.init = &(const struct clk_init_data){
499 			.name = "lpass_audio_cc_ext_mclk0_clk",
500 			.parent_hws = (const struct clk_hw*[]){
501 				&lpass_audio_cc_ext_mclk0_clk_src.clkr.hw,
502 			},
503 			.num_parents = 1,
504 			.flags = CLK_SET_RATE_PARENT,
505 			.ops = &clk_branch2_ops,
506 		},
507 	},
508 };
509 
510 static struct clk_branch lpass_audio_cc_ext_mclk1_clk = {
511 	.halt_reg = 0x21018,
512 	.halt_check = BRANCH_HALT,
513 	.clkr = {
514 		.enable_reg = 0x21018,
515 		.enable_mask = BIT(0),
516 		.hw.init = &(const struct clk_init_data){
517 			.name = "lpass_audio_cc_ext_mclk1_clk",
518 			.parent_hws = (const struct clk_hw*[]){
519 				&lpass_audio_cc_ext_mclk1_clk_src.clkr.hw,
520 			},
521 			.num_parents = 1,
522 			.flags = CLK_SET_RATE_PARENT,
523 			.ops = &clk_branch2_ops,
524 		},
525 	},
526 };
527 
528 static struct clk_branch lpass_audio_cc_rx_mclk_2x_clk = {
529 	.halt_reg = 0x240cc,
530 	.halt_check = BRANCH_HALT,
531 	.clkr = {
532 		.enable_reg = 0x240cc,
533 		.enable_mask = BIT(0),
534 		.hw.init = &(const struct clk_init_data){
535 			.name = "lpass_audio_cc_rx_mclk_2x_clk",
536 			.parent_hws = (const struct clk_hw*[]){
537 				&lpass_audio_cc_rx_mclk_clk_src.clkr.hw,
538 			},
539 			.num_parents = 1,
540 			.flags = CLK_SET_RATE_PARENT,
541 			.ops = &clk_branch2_ops,
542 		},
543 	},
544 };
545 
546 static struct clk_branch lpass_audio_cc_rx_mclk_clk = {
547 	.halt_reg = 0x240d4,
548 	.halt_check = BRANCH_HALT,
549 	.clkr = {
550 		.enable_reg = 0x240d4,
551 		.enable_mask = BIT(0),
552 		.hw.init = &(const struct clk_init_data){
553 			.name = "lpass_audio_cc_rx_mclk_clk",
554 			.parent_hws = (const struct clk_hw*[]){
555 				&lpass_audio_cc_cdiv_rx_mclk_div_clk_src.clkr.hw,
556 			},
557 			.num_parents = 1,
558 			.flags = CLK_SET_RATE_PARENT,
559 			.ops = &clk_branch2_ops,
560 		},
561 	},
562 };
563 
564 static struct clk_branch lpass_aon_cc_audio_hm_h_clk = {
565 	.halt_reg = 0x9014,
566 	.halt_check = BRANCH_HALT,
567 	.clkr = {
568 		.enable_reg = 0x9014,
569 		.enable_mask = BIT(0),
570 		.hw.init = &(const struct clk_init_data){
571 			.name = "lpass_aon_cc_audio_hm_h_clk",
572 			.parent_hws = (const struct clk_hw*[]){
573 				&lpass_aon_cc_main_rcg_clk_src.clkr.hw,
574 			},
575 			.num_parents = 1,
576 			.flags = CLK_SET_RATE_PARENT,
577 			.ops = &clk_branch2_aon_ops,
578 		},
579 	},
580 };
581 
582 static struct clk_branch lpass_aon_cc_va_mem0_clk = {
583 	.halt_reg = 0x9028,
584 	.halt_check = BRANCH_HALT,
585 	.clkr = {
586 		.enable_reg = 0x9028,
587 		.enable_mask = BIT(0),
588 		.hw.init = &(const struct clk_init_data){
589 			.name = "lpass_aon_cc_va_mem0_clk",
590 			.parent_hws = (const struct clk_hw*[]){
591 				&lpass_aon_cc_main_rcg_clk_src.clkr.hw,
592 			},
593 			.num_parents = 1,
594 			.flags = CLK_SET_RATE_PARENT,
595 			.ops = &clk_branch2_ops,
596 		},
597 	},
598 };
599 
600 static struct clk_branch lpass_aon_cc_tx_mclk_2x_clk = {
601 	.halt_reg = 0x1300c,
602 	.halt_check = BRANCH_HALT,
603 	.clkr = {
604 		.enable_reg = 0x1300c,
605 		.enable_mask = BIT(0),
606 		.hw.init = &(const struct clk_init_data){
607 			.name = "lpass_aon_cc_tx_mclk_2x_clk",
608 			.parent_hws = (const struct clk_hw*[]){
609 				&lpass_aon_cc_tx_mclk_rcg_clk_src.clkr.hw,
610 			},
611 			.num_parents = 1,
612 			.flags = CLK_SET_RATE_PARENT,
613 			.ops = &clk_branch2_ops,
614 		},
615 	},
616 };
617 
618 static struct clk_branch lpass_aon_cc_tx_mclk_clk = {
619 	.halt_reg = 0x13014,
620 	.halt_check = BRANCH_HALT,
621 	.clkr = {
622 		.enable_reg = 0x13014,
623 		.enable_mask = BIT(0),
624 		.hw.init = &(const struct clk_init_data){
625 			.name = "lpass_aon_cc_tx_mclk_clk",
626 			.parent_hws = (const struct clk_hw*[]){
627 				&lpass_aon_cc_cdiv_tx_mclk_div_clk_src.clkr.hw,
628 			},
629 			.num_parents = 1,
630 			.flags = CLK_SET_RATE_PARENT,
631 			.ops = &clk_branch2_ops,
632 		},
633 	},
634 };
635 
636 static struct gdsc lpass_aon_cc_lpass_audio_hm_gdsc = {
637 	.gdscr = 0x9090,
638 	.pd = {
639 		.name = "lpass_aon_cc_lpass_audio_hm_gdsc",
640 	},
641 	.pwrsts = PWRSTS_OFF_ON,
642 	.flags = RETAIN_FF_ENABLE,
643 };
644 
645 static struct clk_regmap *lpass_cc_sc7280_clocks[] = {
646 	[LPASS_Q6SS_AHBM_CLK] = &lpass_q6ss_ahbm_clk.clkr,
647 	[LPASS_Q6SS_AHBS_CLK] = &lpass_q6ss_ahbs_clk.clkr,
648 };
649 
650 static struct clk_regmap *lpass_aon_cc_sc7280_clocks[] = {
651 	[LPASS_AON_CC_AUDIO_HM_H_CLK] = &lpass_aon_cc_audio_hm_h_clk.clkr,
652 	[LPASS_AON_CC_VA_MEM0_CLK] = &lpass_aon_cc_va_mem0_clk.clkr,
653 	[LPASS_AON_CC_CDIV_TX_MCLK_DIV_CLK_SRC] = &lpass_aon_cc_cdiv_tx_mclk_div_clk_src.clkr,
654 	[LPASS_AON_CC_MAIN_RCG_CLK_SRC] = &lpass_aon_cc_main_rcg_clk_src.clkr,
655 	[LPASS_AON_CC_PLL] = &lpass_aon_cc_pll.clkr,
656 	[LPASS_AON_CC_PLL_OUT_EVEN] = &lpass_aon_cc_pll_out_even.clkr,
657 	[LPASS_AON_CC_PLL_OUT_MAIN_CDIV_DIV_CLK_SRC] =
658 		&lpass_aon_cc_pll_out_main_cdiv_div_clk_src.clkr,
659 	[LPASS_AON_CC_PLL_OUT_ODD] = &lpass_aon_cc_pll_out_odd.clkr,
660 	[LPASS_AON_CC_TX_MCLK_2X_CLK] = &lpass_aon_cc_tx_mclk_2x_clk.clkr,
661 	[LPASS_AON_CC_TX_MCLK_CLK] = &lpass_aon_cc_tx_mclk_clk.clkr,
662 	[LPASS_AON_CC_TX_MCLK_RCG_CLK_SRC] = &lpass_aon_cc_tx_mclk_rcg_clk_src.clkr,
663 };
664 
665 static struct gdsc *lpass_aon_cc_sc7280_gdscs[] = {
666 	[LPASS_AON_CC_LPASS_AUDIO_HM_GDSC] = &lpass_aon_cc_lpass_audio_hm_gdsc,
667 };
668 
669 static struct clk_regmap *lpass_audio_cc_sc7280_clocks[] = {
670 	[LPASS_AUDIO_CC_CDIV_RX_MCLK_DIV_CLK_SRC] = &lpass_audio_cc_cdiv_rx_mclk_div_clk_src.clkr,
671 	[LPASS_AUDIO_CC_CODEC_MEM0_CLK] = &lpass_audio_cc_codec_mem0_clk.clkr,
672 	[LPASS_AUDIO_CC_CODEC_MEM1_CLK] = &lpass_audio_cc_codec_mem1_clk.clkr,
673 	[LPASS_AUDIO_CC_CODEC_MEM2_CLK] = &lpass_audio_cc_codec_mem2_clk.clkr,
674 	[LPASS_AUDIO_CC_CODEC_MEM_CLK] = &lpass_audio_cc_codec_mem_clk.clkr,
675 	[LPASS_AUDIO_CC_EXT_MCLK0_CLK] = &lpass_audio_cc_ext_mclk0_clk.clkr,
676 	[LPASS_AUDIO_CC_EXT_MCLK0_CLK_SRC] = &lpass_audio_cc_ext_mclk0_clk_src.clkr,
677 	[LPASS_AUDIO_CC_EXT_MCLK1_CLK] = &lpass_audio_cc_ext_mclk1_clk.clkr,
678 	[LPASS_AUDIO_CC_EXT_MCLK1_CLK_SRC] = &lpass_audio_cc_ext_mclk1_clk_src.clkr,
679 	[LPASS_AUDIO_CC_PLL] = &lpass_audio_cc_pll.clkr,
680 	[LPASS_AUDIO_CC_PLL_OUT_AUX2] = &lpass_audio_cc_pll_out_aux2.clkr,
681 	[LPASS_AUDIO_CC_PLL_OUT_AUX2_DIV_CLK_SRC] = &lpass_audio_cc_pll_out_aux2_div_clk_src.clkr,
682 	[LPASS_AUDIO_CC_PLL_OUT_MAIN_DIV_CLK_SRC] = &lpass_audio_cc_pll_out_main_div_clk_src.clkr,
683 	[LPASS_AUDIO_CC_RX_MCLK_2X_CLK] = &lpass_audio_cc_rx_mclk_2x_clk.clkr,
684 	[LPASS_AUDIO_CC_RX_MCLK_CLK] = &lpass_audio_cc_rx_mclk_clk.clkr,
685 	[LPASS_AUDIO_CC_RX_MCLK_CLK_SRC] = &lpass_audio_cc_rx_mclk_clk_src.clkr,
686 };
687 
688 static struct regmap_config lpass_audio_cc_sc7280_regmap_config = {
689 	.reg_bits = 32,
690 	.reg_stride = 4,
691 	.val_bits = 32,
692 	.fast_io = true,
693 };
694 
695 static const struct qcom_cc_desc lpass_cc_sc7280_desc = {
696 	.config = &lpass_audio_cc_sc7280_regmap_config,
697 	.clks = lpass_cc_sc7280_clocks,
698 	.num_clks = ARRAY_SIZE(lpass_cc_sc7280_clocks),
699 	.gdscs = lpass_aon_cc_sc7280_gdscs,
700 	.num_gdscs = ARRAY_SIZE(lpass_aon_cc_sc7280_gdscs),
701 };
702 
703 static const struct qcom_cc_desc lpass_audio_cc_sc7280_desc = {
704 	.config = &lpass_audio_cc_sc7280_regmap_config,
705 	.clks = lpass_audio_cc_sc7280_clocks,
706 	.num_clks = ARRAY_SIZE(lpass_audio_cc_sc7280_clocks),
707 };
708 
709 static const struct qcom_reset_map lpass_audio_cc_sc7280_resets[] = {
710 	[LPASS_AUDIO_SWR_RX_CGCR] =  { 0xa0, 1 },
711 	[LPASS_AUDIO_SWR_TX_CGCR] =  { 0xa8, 1 },
712 	[LPASS_AUDIO_SWR_WSA_CGCR] = { 0xb0, 1 },
713 };
714 
715 static const struct qcom_cc_desc lpass_audio_cc_reset_sc7280_desc = {
716 	.config = &lpass_audio_cc_sc7280_regmap_config,
717 	.resets = lpass_audio_cc_sc7280_resets,
718 	.num_resets = ARRAY_SIZE(lpass_audio_cc_sc7280_resets),
719 };
720 
721 static const struct of_device_id lpass_audio_cc_sc7280_match_table[] = {
722 	{ .compatible = "qcom,sc7280-lpassaudiocc" },
723 	{ }
724 };
725 MODULE_DEVICE_TABLE(of, lpass_audio_cc_sc7280_match_table);
726 
727 static int lpass_audio_setup_runtime_pm(struct platform_device *pdev)
728 {
729 	int ret;
730 
731 	pm_runtime_use_autosuspend(&pdev->dev);
732 	pm_runtime_set_autosuspend_delay(&pdev->dev, 50);
733 	ret = devm_pm_runtime_enable(&pdev->dev);
734 	if (ret)
735 		return ret;
736 
737 	ret = devm_pm_clk_create(&pdev->dev);
738 	if (ret)
739 		return ret;
740 
741 	ret = pm_clk_add(&pdev->dev, "iface");
742 	if (ret < 0)
743 		dev_err(&pdev->dev, "failed to acquire iface clock\n");
744 
745 	return pm_runtime_resume_and_get(&pdev->dev);
746 }
747 
748 static int lpass_audio_cc_sc7280_probe(struct platform_device *pdev)
749 {
750 	const struct qcom_cc_desc *desc;
751 	struct regmap *regmap;
752 	int ret;
753 
754 	ret = lpass_audio_setup_runtime_pm(pdev);
755 	if (ret)
756 		return ret;
757 
758 	lpass_audio_cc_sc7280_regmap_config.name = "lpassaudio_cc";
759 	lpass_audio_cc_sc7280_regmap_config.max_register = 0x2f000;
760 	desc = &lpass_audio_cc_sc7280_desc;
761 
762 	regmap = qcom_cc_map(pdev, desc);
763 	if (IS_ERR(regmap)) {
764 		ret = PTR_ERR(regmap);
765 		goto exit;
766 	}
767 
768 	clk_zonda_pll_configure(&lpass_audio_cc_pll, regmap, &lpass_audio_cc_pll_config);
769 
770 	/* PLL settings */
771 	regmap_write(regmap, 0x4, 0x3b);
772 	regmap_write(regmap, 0x8, 0xff05);
773 
774 	ret = qcom_cc_really_probe(pdev, &lpass_audio_cc_sc7280_desc, regmap);
775 	if (ret) {
776 		dev_err(&pdev->dev, "Failed to register LPASS AUDIO CC clocks\n");
777 		goto exit;
778 	}
779 
780 	ret = qcom_cc_probe_by_index(pdev, 1, &lpass_audio_cc_reset_sc7280_desc);
781 	if (ret) {
782 		dev_err(&pdev->dev, "Failed to register LPASS AUDIO CC Resets\n");
783 		goto exit;
784 	}
785 
786 	pm_runtime_mark_last_busy(&pdev->dev);
787 exit:
788 	pm_runtime_put_autosuspend(&pdev->dev);
789 
790 	return ret;
791 }
792 
793 static const struct dev_pm_ops lpass_audio_cc_pm_ops = {
794 	SET_RUNTIME_PM_OPS(pm_clk_suspend, pm_clk_resume, NULL)
795 };
796 
797 static struct platform_driver lpass_audio_cc_sc7280_driver = {
798 	.probe = lpass_audio_cc_sc7280_probe,
799 	.driver = {
800 		.name = "lpass_audio_cc-sc7280",
801 		.of_match_table = lpass_audio_cc_sc7280_match_table,
802 		.pm = &lpass_audio_cc_pm_ops,
803 	},
804 };
805 
806 static const struct qcom_cc_desc lpass_aon_cc_sc7280_desc = {
807 	.config = &lpass_audio_cc_sc7280_regmap_config,
808 	.clks = lpass_aon_cc_sc7280_clocks,
809 	.num_clks = ARRAY_SIZE(lpass_aon_cc_sc7280_clocks),
810 	.gdscs = lpass_aon_cc_sc7280_gdscs,
811 	.num_gdscs = ARRAY_SIZE(lpass_aon_cc_sc7280_gdscs),
812 };
813 
814 static const struct of_device_id lpass_aon_cc_sc7280_match_table[] = {
815 	{ .compatible = "qcom,sc7280-lpassaoncc" },
816 	{ }
817 };
818 MODULE_DEVICE_TABLE(of, lpass_aon_cc_sc7280_match_table);
819 
820 static int lpass_aon_cc_sc7280_probe(struct platform_device *pdev)
821 {
822 	const struct qcom_cc_desc *desc;
823 	struct regmap *regmap;
824 	int ret;
825 
826 	ret = lpass_audio_setup_runtime_pm(pdev);
827 	if (ret)
828 		return ret;
829 
830 	if (of_property_read_bool(pdev->dev.of_node, "qcom,adsp-pil-mode")) {
831 		lpass_audio_cc_sc7280_regmap_config.name = "cc";
832 		desc = &lpass_cc_sc7280_desc;
833 		ret = qcom_cc_probe(pdev, desc);
834 		goto exit;
835 	}
836 
837 	lpass_audio_cc_sc7280_regmap_config.name = "lpasscc_aon";
838 	lpass_audio_cc_sc7280_regmap_config.max_register = 0xa0008;
839 	desc = &lpass_aon_cc_sc7280_desc;
840 
841 	regmap = qcom_cc_map(pdev, desc);
842 	if (IS_ERR(regmap)) {
843 		ret = PTR_ERR(regmap);
844 		goto exit;
845 	}
846 
847 	clk_lucid_pll_configure(&lpass_aon_cc_pll, regmap, &lpass_aon_cc_pll_config);
848 
849 	ret = qcom_cc_really_probe(pdev, &lpass_aon_cc_sc7280_desc, regmap);
850 	if (ret) {
851 		dev_err(&pdev->dev, "Failed to register LPASS AON CC clocks\n");
852 		goto exit;
853 	}
854 
855 	pm_runtime_mark_last_busy(&pdev->dev);
856 exit:
857 	pm_runtime_put_autosuspend(&pdev->dev);
858 
859 	return ret;
860 }
861 
862 static struct platform_driver lpass_aon_cc_sc7280_driver = {
863 	.probe = lpass_aon_cc_sc7280_probe,
864 	.driver = {
865 		.name = "lpass_aon_cc-sc7280",
866 		.of_match_table = lpass_aon_cc_sc7280_match_table,
867 		.pm = &lpass_audio_cc_pm_ops,
868 	},
869 };
870 
871 static int __init lpass_audio_cc_sc7280_init(void)
872 {
873 	int ret;
874 
875 	ret = platform_driver_register(&lpass_aon_cc_sc7280_driver);
876 	if (ret)
877 		return ret;
878 
879 	return platform_driver_register(&lpass_audio_cc_sc7280_driver);
880 }
881 subsys_initcall(lpass_audio_cc_sc7280_init);
882 
883 static void __exit lpass_audio_cc_sc7280_exit(void)
884 {
885 	platform_driver_unregister(&lpass_audio_cc_sc7280_driver);
886 	platform_driver_unregister(&lpass_aon_cc_sc7280_driver);
887 }
888 module_exit(lpass_audio_cc_sc7280_exit);
889 
890 MODULE_DESCRIPTION("QTI LPASS_AUDIO_CC SC7280 Driver");
891 MODULE_LICENSE("GPL v2");
892