blob: f69367a14777bd06364fd7fc8b0b96b65e9cc164 [file] [log] [blame]
Peter De Schrijver76da3142013-09-09 13:23:56 +03001/*
2 * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms and conditions of the GNU General Public License,
6 * version 2, as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 * more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
16
17#include <linux/io.h>
18#include <linux/clk.h>
19#include <linux/clk-provider.h>
20#include <linux/clkdev.h>
21#include <linux/of.h>
22#include <linux/of_address.h>
23#include <linux/delay.h>
24#include <linux/export.h>
25#include <linux/clk/tegra.h>
26#include <dt-bindings/clock/tegra124-car.h>
27
28#include "clk.h"
29#include "clk-id.h"
30
31#define CLK_SOURCE_EMC 0x19c
32#define CLK_SOURCE_XUSB_SS_SRC 0x610
33
34#define PLLC_BASE 0x80
35#define PLLC_OUT 0x84
36#define PLLC_MISC2 0x88
37#define PLLC_MISC 0x8c
38#define PLLC2_BASE 0x4e8
39#define PLLC2_MISC 0x4ec
40#define PLLC3_BASE 0x4fc
41#define PLLC3_MISC 0x500
42#define PLLM_BASE 0x90
43#define PLLM_OUT 0x94
44#define PLLM_MISC 0x9c
45#define PLLP_BASE 0xa0
46#define PLLP_MISC 0xac
47#define PLLA_BASE 0xb0
48#define PLLA_MISC 0xbc
49#define PLLD_BASE 0xd0
50#define PLLD_MISC 0xdc
51#define PLLU_BASE 0xc0
52#define PLLU_MISC 0xcc
53#define PLLX_BASE 0xe0
54#define PLLX_MISC 0xe4
55#define PLLX_MISC2 0x514
56#define PLLX_MISC3 0x518
57#define PLLE_BASE 0xe8
58#define PLLE_MISC 0xec
59#define PLLD2_BASE 0x4b8
60#define PLLD2_MISC 0x4bc
61#define PLLE_AUX 0x48c
62#define PLLRE_BASE 0x4c4
63#define PLLRE_MISC 0x4c8
64#define PLLDP_BASE 0x590
65#define PLLDP_MISC 0x594
66#define PLLC4_BASE 0x5a4
67#define PLLC4_MISC 0x5a8
68
69#define PLLC_IDDQ_BIT 26
70#define PLLRE_IDDQ_BIT 16
71#define PLLSS_IDDQ_BIT 19
72
73#define PLL_BASE_LOCK BIT(27)
74#define PLLE_MISC_LOCK BIT(11)
75#define PLLRE_MISC_LOCK BIT(24)
76
77#define PLL_MISC_LOCK_ENABLE 18
78#define PLLC_MISC_LOCK_ENABLE 24
79#define PLLDU_MISC_LOCK_ENABLE 22
80#define PLLE_MISC_LOCK_ENABLE 9
81#define PLLRE_MISC_LOCK_ENABLE 30
82#define PLLSS_MISC_LOCK_ENABLE 30
83
84#define PLLXC_SW_MAX_P 6
85
86#define PMC_PLLM_WB0_OVERRIDE 0x1dc
87#define PMC_PLLM_WB0_OVERRIDE_2 0x2b0
88
89#define UTMIP_PLL_CFG2 0x488
90#define UTMIP_PLL_CFG2_STABLE_COUNT(x) (((x) & 0xffff) << 6)
91#define UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(x) (((x) & 0x3f) << 18)
92#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN BIT(0)
93#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN BIT(2)
94#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN BIT(4)
95
96#define UTMIP_PLL_CFG1 0x484
97#define UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(x) (((x) & 0x1f) << 6)
98#define UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(x) (((x) & 0xfff) << 0)
99#define UTMIP_PLL_CFG1_FORCE_PLLU_POWERUP BIT(17)
100#define UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN BIT(16)
101#define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP BIT(15)
102#define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN BIT(14)
103#define UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN BIT(12)
104
105#define UTMIPLL_HW_PWRDN_CFG0 0x52c
106#define UTMIPLL_HW_PWRDN_CFG0_SEQ_START_STATE BIT(25)
107#define UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE BIT(24)
108#define UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET BIT(6)
109#define UTMIPLL_HW_PWRDN_CFG0_SEQ_RESET_INPUT_VALUE BIT(5)
110#define UTMIPLL_HW_PWRDN_CFG0_SEQ_IN_SWCTL BIT(4)
111#define UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL BIT(2)
112#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE BIT(1)
113#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL BIT(0)
114
115static void __iomem *clk_base;
116static void __iomem *pmc_base;
117
118static unsigned long osc_freq;
119static unsigned long pll_ref_freq;
120
121static DEFINE_SPINLOCK(pll_d_lock);
122static DEFINE_SPINLOCK(pll_d2_lock);
123static DEFINE_SPINLOCK(pll_e_lock);
124static DEFINE_SPINLOCK(pll_re_lock);
125static DEFINE_SPINLOCK(pll_u_lock);
126
127/* possible OSC frequencies in Hz */
128static unsigned long tegra124_input_freq[] = {
129 [0] = 13000000,
130 [1] = 16800000,
131 [4] = 19200000,
132 [5] = 38400000,
133 [8] = 12000000,
134 [9] = 48000000,
135 [12] = 260000000,
136};
137
138static const char *mux_plld_out0_plld2_out0[] = {
139 "pll_d_out0", "pll_d2_out0",
140};
141#define mux_plld_out0_plld2_out0_idx NULL
142
143static const char *mux_pllmcp_clkm[] = {
144 "pll_m", "pll_c", "pll_p", "clk_m", "pll_m_ud", "pll_c2", "pll_c3",
145};
146#define mux_pllmcp_clkm_idx NULL
147
148static struct div_nmp pllxc_nmp = {
149 .divm_shift = 0,
150 .divm_width = 8,
151 .divn_shift = 8,
152 .divn_width = 8,
153 .divp_shift = 20,
154 .divp_width = 4,
155};
156
157static struct pdiv_map pllxc_p[] = {
158 { .pdiv = 1, .hw_val = 0 },
159 { .pdiv = 2, .hw_val = 1 },
160 { .pdiv = 3, .hw_val = 2 },
161 { .pdiv = 4, .hw_val = 3 },
162 { .pdiv = 5, .hw_val = 4 },
163 { .pdiv = 6, .hw_val = 5 },
164 { .pdiv = 8, .hw_val = 6 },
165 { .pdiv = 10, .hw_val = 7 },
166 { .pdiv = 12, .hw_val = 8 },
167 { .pdiv = 16, .hw_val = 9 },
168 { .pdiv = 12, .hw_val = 10 },
169 { .pdiv = 16, .hw_val = 11 },
170 { .pdiv = 20, .hw_val = 12 },
171 { .pdiv = 24, .hw_val = 13 },
172 { .pdiv = 32, .hw_val = 14 },
173 { .pdiv = 0, .hw_val = 0 },
174};
175
176static struct tegra_clk_pll_freq_table pll_x_freq_table[] = {
177 /* 1 GHz */
178 {12000000, 1000000000, 83, 0, 1}, /* actual: 996.0 MHz */
179 {13000000, 1000000000, 76, 0, 1}, /* actual: 988.0 MHz */
180 {16800000, 1000000000, 59, 0, 1}, /* actual: 991.2 MHz */
181 {19200000, 1000000000, 52, 0, 1}, /* actual: 998.4 MHz */
182 {26000000, 1000000000, 76, 1, 1}, /* actual: 988.0 MHz */
183 {0, 0, 0, 0, 0, 0},
184};
185
186static struct tegra_clk_pll_params pll_x_params = {
187 .input_min = 12000000,
188 .input_max = 800000000,
189 .cf_min = 12000000,
190 .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
191 .vco_min = 700000000,
192 .vco_max = 3000000000UL,
193 .base_reg = PLLX_BASE,
194 .misc_reg = PLLX_MISC,
195 .lock_mask = PLL_BASE_LOCK,
196 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
197 .lock_delay = 300,
198 .iddq_reg = PLLX_MISC3,
199 .iddq_bit_idx = 3,
200 .max_p = 6,
201 .dyn_ramp_reg = PLLX_MISC2,
202 .stepa_shift = 16,
203 .stepb_shift = 24,
204 .pdiv_tohw = pllxc_p,
205 .div_nmp = &pllxc_nmp,
206 .freq_table = pll_x_freq_table,
207 .flags = TEGRA_PLL_USE_LOCK,
208};
209
210static struct tegra_clk_pll_freq_table pll_c_freq_table[] = {
211 { 12000000, 624000000, 104, 1, 2},
212 { 12000000, 600000000, 100, 1, 2},
213 { 13000000, 600000000, 92, 1, 2}, /* actual: 598.0 MHz */
214 { 16800000, 600000000, 71, 1, 2}, /* actual: 596.4 MHz */
215 { 19200000, 600000000, 62, 1, 2}, /* actual: 595.2 MHz */
216 { 26000000, 600000000, 92, 2, 2}, /* actual: 598.0 MHz */
217 { 0, 0, 0, 0, 0, 0 },
218};
219
220static struct tegra_clk_pll_params pll_c_params = {
221 .input_min = 12000000,
222 .input_max = 800000000,
223 .cf_min = 12000000,
224 .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
225 .vco_min = 600000000,
226 .vco_max = 1400000000,
227 .base_reg = PLLC_BASE,
228 .misc_reg = PLLC_MISC,
229 .lock_mask = PLL_BASE_LOCK,
230 .lock_enable_bit_idx = PLLC_MISC_LOCK_ENABLE,
231 .lock_delay = 300,
232 .iddq_reg = PLLC_MISC,
233 .iddq_bit_idx = PLLC_IDDQ_BIT,
234 .max_p = PLLXC_SW_MAX_P,
235 .dyn_ramp_reg = PLLC_MISC2,
236 .stepa_shift = 17,
237 .stepb_shift = 9,
238 .pdiv_tohw = pllxc_p,
239 .div_nmp = &pllxc_nmp,
240 .freq_table = pll_c_freq_table,
241 .flags = TEGRA_PLL_USE_LOCK,
242};
243
244static struct div_nmp pllcx_nmp = {
245 .divm_shift = 0,
246 .divm_width = 2,
247 .divn_shift = 8,
248 .divn_width = 8,
249 .divp_shift = 20,
250 .divp_width = 3,
251};
252
253static struct pdiv_map pllc_p[] = {
254 { .pdiv = 1, .hw_val = 0 },
255 { .pdiv = 2, .hw_val = 1 },
256 { .pdiv = 3, .hw_val = 2 },
257 { .pdiv = 4, .hw_val = 3 },
258 { .pdiv = 6, .hw_val = 4 },
259 { .pdiv = 8, .hw_val = 5 },
260 { .pdiv = 12, .hw_val = 6 },
261 { .pdiv = 16, .hw_val = 7 },
262 { .pdiv = 0, .hw_val = 0 },
263};
264
265static struct tegra_clk_pll_freq_table pll_cx_freq_table[] = {
266 {12000000, 600000000, 100, 1, 2},
267 {13000000, 600000000, 92, 1, 2}, /* actual: 598.0 MHz */
268 {16800000, 600000000, 71, 1, 2}, /* actual: 596.4 MHz */
269 {19200000, 600000000, 62, 1, 2}, /* actual: 595.2 MHz */
270 {26000000, 600000000, 92, 2, 2}, /* actual: 598.0 MHz */
271 {0, 0, 0, 0, 0, 0},
272};
273
274static struct tegra_clk_pll_params pll_c2_params = {
275 .input_min = 12000000,
276 .input_max = 48000000,
277 .cf_min = 12000000,
278 .cf_max = 19200000,
279 .vco_min = 600000000,
280 .vco_max = 1200000000,
281 .base_reg = PLLC2_BASE,
282 .misc_reg = PLLC2_MISC,
283 .lock_mask = PLL_BASE_LOCK,
284 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
285 .lock_delay = 300,
286 .pdiv_tohw = pllc_p,
287 .div_nmp = &pllcx_nmp,
288 .max_p = 7,
289 .ext_misc_reg[0] = 0x4f0,
290 .ext_misc_reg[1] = 0x4f4,
291 .ext_misc_reg[2] = 0x4f8,
292 .freq_table = pll_cx_freq_table,
293 .flags = TEGRA_PLL_USE_LOCK,
294};
295
296static struct tegra_clk_pll_params pll_c3_params = {
297 .input_min = 12000000,
298 .input_max = 48000000,
299 .cf_min = 12000000,
300 .cf_max = 19200000,
301 .vco_min = 600000000,
302 .vco_max = 1200000000,
303 .base_reg = PLLC3_BASE,
304 .misc_reg = PLLC3_MISC,
305 .lock_mask = PLL_BASE_LOCK,
306 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
307 .lock_delay = 300,
308 .pdiv_tohw = pllc_p,
309 .div_nmp = &pllcx_nmp,
310 .max_p = 7,
311 .ext_misc_reg[0] = 0x504,
312 .ext_misc_reg[1] = 0x508,
313 .ext_misc_reg[2] = 0x50c,
314 .freq_table = pll_cx_freq_table,
315 .flags = TEGRA_PLL_USE_LOCK,
316};
317
318static struct div_nmp pllss_nmp = {
319 .divm_shift = 0,
320 .divm_width = 8,
321 .divn_shift = 8,
322 .divn_width = 8,
323 .divp_shift = 20,
324 .divp_width = 4,
325};
326
327static struct pdiv_map pll12g_ssd_esd_p[] = {
328 { .pdiv = 1, .hw_val = 0 },
329 { .pdiv = 2, .hw_val = 1 },
330 { .pdiv = 3, .hw_val = 2 },
331 { .pdiv = 4, .hw_val = 3 },
332 { .pdiv = 5, .hw_val = 4 },
333 { .pdiv = 6, .hw_val = 5 },
334 { .pdiv = 8, .hw_val = 6 },
335 { .pdiv = 10, .hw_val = 7 },
336 { .pdiv = 12, .hw_val = 8 },
337 { .pdiv = 16, .hw_val = 9 },
338 { .pdiv = 12, .hw_val = 10 },
339 { .pdiv = 16, .hw_val = 11 },
340 { .pdiv = 20, .hw_val = 12 },
341 { .pdiv = 24, .hw_val = 13 },
342 { .pdiv = 32, .hw_val = 14 },
343 { .pdiv = 0, .hw_val = 0 },
344};
345
346static struct tegra_clk_pll_freq_table pll_c4_freq_table[] = {
347 { 12000000, 600000000, 100, 1, 1},
348 { 13000000, 600000000, 92, 1, 1}, /* actual: 598.0 MHz */
349 { 16800000, 600000000, 71, 1, 1}, /* actual: 596.4 MHz */
350 { 19200000, 600000000, 62, 1, 1}, /* actual: 595.2 MHz */
351 { 26000000, 600000000, 92, 2, 1}, /* actual: 598.0 MHz */
352 { 0, 0, 0, 0, 0, 0 },
353};
354
355static struct tegra_clk_pll_params pll_c4_params = {
356 .input_min = 12000000,
357 .input_max = 1000000000,
358 .cf_min = 12000000,
359 .cf_max = 19200000, /* s/w policy, h/w capability 38 MHz */
360 .vco_min = 600000000,
361 .vco_max = 1200000000,
362 .base_reg = PLLC4_BASE,
363 .misc_reg = PLLC4_MISC,
364 .lock_mask = PLL_BASE_LOCK,
365 .lock_enable_bit_idx = PLLSS_MISC_LOCK_ENABLE,
366 .lock_delay = 300,
367 .iddq_reg = PLLC4_BASE,
368 .iddq_bit_idx = PLLSS_IDDQ_BIT,
369 .pdiv_tohw = pll12g_ssd_esd_p,
370 .div_nmp = &pllss_nmp,
371 .ext_misc_reg[0] = 0x5ac,
372 .ext_misc_reg[1] = 0x5b0,
373 .ext_misc_reg[2] = 0x5b4,
374 .freq_table = pll_c4_freq_table,
375};
376
377static struct pdiv_map pllm_p[] = {
378 { .pdiv = 1, .hw_val = 0 },
379 { .pdiv = 2, .hw_val = 1 },
380 { .pdiv = 0, .hw_val = 0 },
381};
382
383static struct tegra_clk_pll_freq_table pll_m_freq_table[] = {
384 {12000000, 800000000, 66, 1, 1}, /* actual: 792.0 MHz */
385 {13000000, 800000000, 61, 1, 1}, /* actual: 793.0 MHz */
386 {16800000, 800000000, 47, 1, 1}, /* actual: 789.6 MHz */
387 {19200000, 800000000, 41, 1, 1}, /* actual: 787.2 MHz */
388 {26000000, 800000000, 61, 2, 1}, /* actual: 793.0 MHz */
389 {0, 0, 0, 0, 0, 0},
390};
391
392static struct div_nmp pllm_nmp = {
393 .divm_shift = 0,
394 .divm_width = 8,
395 .override_divm_shift = 0,
396 .divn_shift = 8,
397 .divn_width = 8,
398 .override_divn_shift = 8,
399 .divp_shift = 20,
400 .divp_width = 1,
401 .override_divp_shift = 27,
402};
403
404static struct tegra_clk_pll_params pll_m_params = {
405 .input_min = 12000000,
406 .input_max = 500000000,
407 .cf_min = 12000000,
408 .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
409 .vco_min = 400000000,
410 .vco_max = 1066000000,
411 .base_reg = PLLM_BASE,
412 .misc_reg = PLLM_MISC,
413 .lock_mask = PLL_BASE_LOCK,
414 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
415 .lock_delay = 300,
416 .max_p = 2,
417 .pdiv_tohw = pllm_p,
418 .div_nmp = &pllm_nmp,
419 .pmc_divnm_reg = PMC_PLLM_WB0_OVERRIDE,
420 .pmc_divp_reg = PMC_PLLM_WB0_OVERRIDE_2,
421 .freq_table = pll_m_freq_table,
422 .flags = TEGRA_PLL_USE_LOCK,
423};
424
425static struct tegra_clk_pll_freq_table pll_e_freq_table[] = {
426 /* PLLE special case: use cpcon field to store cml divider value */
427 {336000000, 100000000, 100, 21, 16, 11},
428 {312000000, 100000000, 200, 26, 24, 13},
429 {13000000, 100000000, 200, 1, 26, 13},
430 {12000000, 100000000, 200, 1, 24, 13},
431 {0, 0, 0, 0, 0, 0},
432};
433
434static struct div_nmp plle_nmp = {
435 .divm_shift = 0,
436 .divm_width = 8,
437 .divn_shift = 8,
438 .divn_width = 8,
439 .divp_shift = 24,
440 .divp_width = 4,
441};
442
443static struct tegra_clk_pll_params pll_e_params = {
444 .input_min = 12000000,
445 .input_max = 1000000000,
446 .cf_min = 12000000,
447 .cf_max = 75000000,
448 .vco_min = 1600000000,
449 .vco_max = 2400000000U,
450 .base_reg = PLLE_BASE,
451 .misc_reg = PLLE_MISC,
452 .aux_reg = PLLE_AUX,
453 .lock_mask = PLLE_MISC_LOCK,
454 .lock_enable_bit_idx = PLLE_MISC_LOCK_ENABLE,
455 .lock_delay = 300,
456 .div_nmp = &plle_nmp,
457 .freq_table = pll_e_freq_table,
458 .flags = TEGRA_PLL_FIXED,
459 .fixed_rate = 100000000,
460};
461
462static const struct clk_div_table pll_re_div_table[] = {
463 { .val = 0, .div = 1 },
464 { .val = 1, .div = 2 },
465 { .val = 2, .div = 3 },
466 { .val = 3, .div = 4 },
467 { .val = 4, .div = 5 },
468 { .val = 5, .div = 6 },
469 { .val = 0, .div = 0 },
470};
471
472static struct div_nmp pllre_nmp = {
473 .divm_shift = 0,
474 .divm_width = 8,
475 .divn_shift = 8,
476 .divn_width = 8,
477 .divp_shift = 16,
478 .divp_width = 4,
479};
480
481static struct tegra_clk_pll_params pll_re_vco_params = {
482 .input_min = 12000000,
483 .input_max = 1000000000,
484 .cf_min = 12000000,
485 .cf_max = 19200000, /* s/w policy, h/w capability 38 MHz */
486 .vco_min = 300000000,
487 .vco_max = 600000000,
488 .base_reg = PLLRE_BASE,
489 .misc_reg = PLLRE_MISC,
490 .lock_mask = PLLRE_MISC_LOCK,
491 .lock_enable_bit_idx = PLLRE_MISC_LOCK_ENABLE,
492 .lock_delay = 300,
493 .iddq_reg = PLLRE_MISC,
494 .iddq_bit_idx = PLLRE_IDDQ_BIT,
495 .div_nmp = &pllre_nmp,
496 .flags = TEGRA_PLL_USE_LOCK,
497};
498
499static struct div_nmp pllp_nmp = {
500 .divm_shift = 0,
501 .divm_width = 5,
502 .divn_shift = 8,
503 .divn_width = 10,
504 .divp_shift = 20,
505 .divp_width = 3,
506};
507
508static struct tegra_clk_pll_freq_table pll_p_freq_table[] = {
509 {12000000, 216000000, 432, 12, 1, 8},
510 {13000000, 216000000, 432, 13, 1, 8},
511 {16800000, 216000000, 360, 14, 1, 8},
512 {19200000, 216000000, 360, 16, 1, 8},
513 {26000000, 216000000, 432, 26, 1, 8},
514 {0, 0, 0, 0, 0, 0},
515};
516
517static struct tegra_clk_pll_params pll_p_params = {
518 .input_min = 2000000,
519 .input_max = 31000000,
520 .cf_min = 1000000,
521 .cf_max = 6000000,
522 .vco_min = 200000000,
523 .vco_max = 700000000,
524 .base_reg = PLLP_BASE,
525 .misc_reg = PLLP_MISC,
526 .lock_mask = PLL_BASE_LOCK,
527 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
528 .lock_delay = 300,
529 .div_nmp = &pllp_nmp,
530 .freq_table = pll_p_freq_table,
531 .fixed_rate = 408000000,
532 .flags = TEGRA_PLL_FIXED | TEGRA_PLL_USE_LOCK,
533};
534
535static struct tegra_clk_pll_freq_table pll_a_freq_table[] = {
536 {9600000, 282240000, 147, 5, 0, 4},
537 {9600000, 368640000, 192, 5, 0, 4},
538 {9600000, 240000000, 200, 8, 0, 8},
539
540 {28800000, 282240000, 245, 25, 0, 8},
541 {28800000, 368640000, 320, 25, 0, 8},
542 {28800000, 240000000, 200, 24, 0, 8},
543 {0, 0, 0, 0, 0, 0},
544};
545
546static struct tegra_clk_pll_params pll_a_params = {
547 .input_min = 2000000,
548 .input_max = 31000000,
549 .cf_min = 1000000,
550 .cf_max = 6000000,
551 .vco_min = 200000000,
552 .vco_max = 700000000,
553 .base_reg = PLLA_BASE,
554 .misc_reg = PLLA_MISC,
555 .lock_mask = PLL_BASE_LOCK,
556 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
557 .lock_delay = 300,
558 .div_nmp = &pllp_nmp,
559 .freq_table = pll_a_freq_table,
560 .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK,
561};
562
563static struct tegra_clk_pll_freq_table pll_d_freq_table[] = {
564 {12000000, 216000000, 864, 12, 4, 12},
565 {13000000, 216000000, 864, 13, 4, 12},
566 {16800000, 216000000, 720, 14, 4, 12},
567 {19200000, 216000000, 720, 16, 4, 12},
568 {26000000, 216000000, 864, 26, 4, 12},
569
570 {12000000, 594000000, 594, 12, 1, 12},
571 {13000000, 594000000, 594, 13, 1, 12},
572 {16800000, 594000000, 495, 14, 1, 12},
573 {19200000, 594000000, 495, 16, 1, 12},
574 {26000000, 594000000, 594, 26, 1, 12},
575
576 {12000000, 1000000000, 1000, 12, 1, 12},
577 {13000000, 1000000000, 1000, 13, 1, 12},
578 {19200000, 1000000000, 625, 12, 1, 12},
579 {26000000, 1000000000, 1000, 26, 1, 12},
580
581 {0, 0, 0, 0, 0, 0},
582};
583
584static struct tegra_clk_pll_params pll_d_params = {
585 .input_min = 2000000,
586 .input_max = 40000000,
587 .cf_min = 1000000,
588 .cf_max = 6000000,
589 .vco_min = 500000000,
590 .vco_max = 1000000000,
591 .base_reg = PLLD_BASE,
592 .misc_reg = PLLD_MISC,
593 .lock_mask = PLL_BASE_LOCK,
594 .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
595 .lock_delay = 1000,
596 .div_nmp = &pllp_nmp,
597 .freq_table = pll_d_freq_table,
598 .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
599 TEGRA_PLL_USE_LOCK,
600};
601
602static struct tegra_clk_pll_freq_table tegra124_pll_d2_freq_table[] = {
603 { 12000000, 148500000, 99, 1, 8},
604 { 12000000, 594000000, 99, 1, 1},
605 { 13000000, 594000000, 91, 1, 1}, /* actual: 591.5 MHz */
606 { 16800000, 594000000, 71, 1, 1}, /* actual: 596.4 MHz */
607 { 19200000, 594000000, 62, 1, 1}, /* actual: 595.2 MHz */
608 { 26000000, 594000000, 91, 2, 1}, /* actual: 591.5 MHz */
609 { 0, 0, 0, 0, 0, 0 },
610};
611
612static struct tegra_clk_pll_params tegra124_pll_d2_params = {
613 .input_min = 12000000,
614 .input_max = 1000000000,
615 .cf_min = 12000000,
616 .cf_max = 19200000, /* s/w policy, h/w capability 38 MHz */
617 .vco_min = 600000000,
618 .vco_max = 1200000000,
619 .base_reg = PLLD2_BASE,
620 .misc_reg = PLLD2_MISC,
621 .lock_mask = PLL_BASE_LOCK,
622 .lock_enable_bit_idx = PLLSS_MISC_LOCK_ENABLE,
623 .lock_delay = 300,
624 .iddq_reg = PLLD2_BASE,
625 .iddq_bit_idx = PLLSS_IDDQ_BIT,
626 .pdiv_tohw = pll12g_ssd_esd_p,
627 .div_nmp = &pllss_nmp,
628 .ext_misc_reg[0] = 0x570,
629 .ext_misc_reg[1] = 0x574,
630 .ext_misc_reg[2] = 0x578,
631 .max_p = 15,
632 .freq_table = tegra124_pll_d2_freq_table,
633};
634
635static struct tegra_clk_pll_freq_table pll_dp_freq_table[] = {
636 { 12000000, 600000000, 100, 1, 1},
637 { 13000000, 600000000, 92, 1, 1}, /* actual: 598.0 MHz */
638 { 16800000, 600000000, 71, 1, 1}, /* actual: 596.4 MHz */
639 { 19200000, 600000000, 62, 1, 1}, /* actual: 595.2 MHz */
640 { 26000000, 600000000, 92, 2, 1}, /* actual: 598.0 MHz */
641 { 0, 0, 0, 0, 0, 0 },
642};
643
644static struct tegra_clk_pll_params pll_dp_params = {
645 .input_min = 12000000,
646 .input_max = 1000000000,
647 .cf_min = 12000000,
648 .cf_max = 19200000, /* s/w policy, h/w capability 38 MHz */
649 .vco_min = 600000000,
650 .vco_max = 1200000000,
651 .base_reg = PLLDP_BASE,
652 .misc_reg = PLLDP_MISC,
653 .lock_mask = PLL_BASE_LOCK,
654 .lock_enable_bit_idx = PLLSS_MISC_LOCK_ENABLE,
655 .lock_delay = 300,
656 .iddq_reg = PLLDP_BASE,
657 .iddq_bit_idx = PLLSS_IDDQ_BIT,
658 .pdiv_tohw = pll12g_ssd_esd_p,
659 .div_nmp = &pllss_nmp,
660 .ext_misc_reg[0] = 0x598,
661 .ext_misc_reg[1] = 0x59c,
662 .ext_misc_reg[2] = 0x5a0,
663 .max_p = 5,
664 .freq_table = pll_dp_freq_table,
665};
666
667static struct pdiv_map pllu_p[] = {
668 { .pdiv = 1, .hw_val = 1 },
669 { .pdiv = 2, .hw_val = 0 },
670 { .pdiv = 0, .hw_val = 0 },
671};
672
673static struct div_nmp pllu_nmp = {
674 .divm_shift = 0,
675 .divm_width = 5,
676 .divn_shift = 8,
677 .divn_width = 10,
678 .divp_shift = 20,
679 .divp_width = 1,
680};
681
682static struct tegra_clk_pll_freq_table pll_u_freq_table[] = {
683 {12000000, 480000000, 960, 12, 2, 12},
684 {13000000, 480000000, 960, 13, 2, 12},
685 {16800000, 480000000, 400, 7, 2, 5},
686 {19200000, 480000000, 200, 4, 2, 3},
687 {26000000, 480000000, 960, 26, 2, 12},
688 {0, 0, 0, 0, 0, 0},
689};
690
691static struct tegra_clk_pll_params pll_u_params = {
692 .input_min = 2000000,
693 .input_max = 40000000,
694 .cf_min = 1000000,
695 .cf_max = 6000000,
696 .vco_min = 480000000,
697 .vco_max = 960000000,
698 .base_reg = PLLU_BASE,
699 .misc_reg = PLLU_MISC,
700 .lock_mask = PLL_BASE_LOCK,
701 .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
702 .lock_delay = 1000,
703 .pdiv_tohw = pllu_p,
704 .div_nmp = &pllu_nmp,
705 .freq_table = pll_u_freq_table,
706 .flags = TEGRA_PLLU | TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
707 TEGRA_PLL_USE_LOCK,
708};
709
710struct utmi_clk_param {
711 /* Oscillator Frequency in KHz */
712 u32 osc_frequency;
713 /* UTMIP PLL Enable Delay Count */
714 u8 enable_delay_count;
715 /* UTMIP PLL Stable count */
716 u8 stable_count;
717 /* UTMIP PLL Active delay count */
718 u8 active_delay_count;
719 /* UTMIP PLL Xtal frequency count */
720 u8 xtal_freq_count;
721};
722
723static const struct utmi_clk_param utmi_parameters[] = {
724 {.osc_frequency = 13000000, .enable_delay_count = 0x02,
725 .stable_count = 0x33, .active_delay_count = 0x05,
726 .xtal_freq_count = 0x7F},
727 {.osc_frequency = 19200000, .enable_delay_count = 0x03,
728 .stable_count = 0x4B, .active_delay_count = 0x06,
729 .xtal_freq_count = 0xBB},
730 {.osc_frequency = 12000000, .enable_delay_count = 0x02,
731 .stable_count = 0x2F, .active_delay_count = 0x04,
732 .xtal_freq_count = 0x76},
733 {.osc_frequency = 26000000, .enable_delay_count = 0x04,
734 .stable_count = 0x66, .active_delay_count = 0x09,
735 .xtal_freq_count = 0xFE},
736 {.osc_frequency = 16800000, .enable_delay_count = 0x03,
737 .stable_count = 0x41, .active_delay_count = 0x0A,
738 .xtal_freq_count = 0xA4},
739};
740
741static struct tegra_clk tegra124_clks[tegra_clk_max] __initdata = {
742 [tegra_clk_ispb] = { .dt_id = TEGRA124_CLK_ISPB, .present = true },
743 [tegra_clk_rtc] = { .dt_id = TEGRA124_CLK_RTC, .present = true },
744 [tegra_clk_timer] = { .dt_id = TEGRA124_CLK_TIMER, .present = true },
745 [tegra_clk_uarta] = { .dt_id = TEGRA124_CLK_UARTA, .present = true },
746 [tegra_clk_sdmmc2] = { .dt_id = TEGRA124_CLK_SDMMC2, .present = true },
747 [tegra_clk_i2s1] = { .dt_id = TEGRA124_CLK_I2S1, .present = true },
748 [tegra_clk_i2c1] = { .dt_id = TEGRA124_CLK_I2C1, .present = true },
749 [tegra_clk_ndflash] = { .dt_id = TEGRA124_CLK_NDFLASH, .present = true },
750 [tegra_clk_sdmmc1] = { .dt_id = TEGRA124_CLK_SDMMC1, .present = true },
751 [tegra_clk_sdmmc4] = { .dt_id = TEGRA124_CLK_SDMMC4, .present = true },
752 [tegra_clk_pwm] = { .dt_id = TEGRA124_CLK_PWM, .present = true },
753 [tegra_clk_i2s2] = { .dt_id = TEGRA124_CLK_I2S2, .present = true },
754 [tegra_clk_gr2d] = { .dt_id = TEGRA124_CLK_GR_2D, .present = true },
755 [tegra_clk_usbd] = { .dt_id = TEGRA124_CLK_USBD, .present = true },
756 [tegra_clk_isp_8] = { .dt_id = TEGRA124_CLK_ISP, .present = true },
757 [tegra_clk_gr3d] = { .dt_id = TEGRA124_CLK_GR_3D, .present = true },
758 [tegra_clk_disp2] = { .dt_id = TEGRA124_CLK_DISP2, .present = true },
759 [tegra_clk_disp1] = { .dt_id = TEGRA124_CLK_DISP1, .present = true },
760 [tegra_clk_host1x] = { .dt_id = TEGRA124_CLK_HOST1X, .present = true },
761 [tegra_clk_vcp] = { .dt_id = TEGRA124_CLK_VCP, .present = true },
762 [tegra_clk_i2s0] = { .dt_id = TEGRA124_CLK_I2S0, .present = true },
763 [tegra_clk_apbdma] = { .dt_id = TEGRA124_CLK_APBDMA, .present = true },
764 [tegra_clk_kbc] = { .dt_id = TEGRA124_CLK_KBC, .present = true },
765 [tegra_clk_kfuse] = { .dt_id = TEGRA124_CLK_KFUSE, .present = true },
766 [tegra_clk_sbc1] = { .dt_id = TEGRA124_CLK_SBC1, .present = true },
767 [tegra_clk_nor] = { .dt_id = TEGRA124_CLK_NOR, .present = true },
768 [tegra_clk_sbc2] = { .dt_id = TEGRA124_CLK_SBC2, .present = true },
769 [tegra_clk_sbc3] = { .dt_id = TEGRA124_CLK_SBC3, .present = true },
770 [tegra_clk_i2c5] = { .dt_id = TEGRA124_CLK_I2C5, .present = true },
771 [tegra_clk_dsia] = { .dt_id = TEGRA124_CLK_DSIA, .present = true },
772 [tegra_clk_mipi] = { .dt_id = TEGRA124_CLK_MIPI, .present = true },
773 [tegra_clk_hdmi] = { .dt_id = TEGRA124_CLK_HDMI, .present = true },
774 [tegra_clk_csi] = { .dt_id = TEGRA124_CLK_CSI, .present = true },
775 [tegra_clk_i2c2] = { .dt_id = TEGRA124_CLK_I2C2, .present = true },
776 [tegra_clk_uartc] = { .dt_id = TEGRA124_CLK_UARTC, .present = true },
777 [tegra_clk_mipi_cal] = { .dt_id = TEGRA124_CLK_MIPI_CAL, .present = true },
778 [tegra_clk_emc] = { .dt_id = TEGRA124_CLK_EMC, .present = true },
779 [tegra_clk_usb2] = { .dt_id = TEGRA124_CLK_USB2, .present = true },
780 [tegra_clk_usb3] = { .dt_id = TEGRA124_CLK_USB3, .present = true },
781 [tegra_clk_vde_8] = { .dt_id = TEGRA124_CLK_VDE, .present = true },
782 [tegra_clk_bsea] = { .dt_id = TEGRA124_CLK_BSEA, .present = true },
783 [tegra_clk_bsev] = { .dt_id = TEGRA124_CLK_BSEV, .present = true },
784 [tegra_clk_uartd] = { .dt_id = TEGRA124_CLK_UARTD, .present = true },
785 [tegra_clk_i2c3] = { .dt_id = TEGRA124_CLK_I2C3, .present = true },
786 [tegra_clk_sbc4] = { .dt_id = TEGRA124_CLK_SBC4, .present = true },
787 [tegra_clk_sdmmc3] = { .dt_id = TEGRA124_CLK_SDMMC3, .present = true },
788 [tegra_clk_pcie] = { .dt_id = TEGRA124_CLK_PCIE, .present = true },
789 [tegra_clk_owr] = { .dt_id = TEGRA124_CLK_OWR, .present = true },
790 [tegra_clk_afi] = { .dt_id = TEGRA124_CLK_AFI, .present = true },
791 [tegra_clk_csite] = { .dt_id = TEGRA124_CLK_CSITE, .present = true },
792 [tegra_clk_la] = { .dt_id = TEGRA124_CLK_LA, .present = true },
793 [tegra_clk_trace] = { .dt_id = TEGRA124_CLK_TRACE, .present = true },
794 [tegra_clk_soc_therm] = { .dt_id = TEGRA124_CLK_SOC_THERM, .present = true },
795 [tegra_clk_dtv] = { .dt_id = TEGRA124_CLK_DTV, .present = true },
796 [tegra_clk_ndspeed] = { .dt_id = TEGRA124_CLK_NDSPEED, .present = true },
797 [tegra_clk_i2cslow] = { .dt_id = TEGRA124_CLK_I2CSLOW, .present = true },
798 [tegra_clk_dsib] = { .dt_id = TEGRA124_CLK_DSIB, .present = true },
799 [tegra_clk_tsec] = { .dt_id = TEGRA124_CLK_TSEC, .present = true },
800 [tegra_clk_xusb_host] = { .dt_id = TEGRA124_CLK_XUSB_HOST, .present = true },
801 [tegra_clk_msenc] = { .dt_id = TEGRA124_CLK_MSENC, .present = true },
802 [tegra_clk_csus] = { .dt_id = TEGRA124_CLK_CSUS, .present = true },
803 [tegra_clk_mselect] = { .dt_id = TEGRA124_CLK_MSELECT, .present = true },
804 [tegra_clk_tsensor] = { .dt_id = TEGRA124_CLK_TSENSOR, .present = true },
805 [tegra_clk_i2s3] = { .dt_id = TEGRA124_CLK_I2S3, .present = true },
806 [tegra_clk_i2s4] = { .dt_id = TEGRA124_CLK_I2S4, .present = true },
807 [tegra_clk_i2c4] = { .dt_id = TEGRA124_CLK_I2C4, .present = true },
808 [tegra_clk_sbc5] = { .dt_id = TEGRA124_CLK_SBC5, .present = true },
809 [tegra_clk_sbc6] = { .dt_id = TEGRA124_CLK_SBC6, .present = true },
810 [tegra_clk_d_audio] = { .dt_id = TEGRA124_CLK_D_AUDIO, .present = true },
811 [tegra_clk_apbif] = { .dt_id = TEGRA124_CLK_APBIF, .present = true },
812 [tegra_clk_dam0] = { .dt_id = TEGRA124_CLK_DAM0, .present = true },
813 [tegra_clk_dam1] = { .dt_id = TEGRA124_CLK_DAM1, .present = true },
814 [tegra_clk_dam2] = { .dt_id = TEGRA124_CLK_DAM2, .present = true },
815 [tegra_clk_hda2codec_2x] = { .dt_id = TEGRA124_CLK_HDA2CODEC_2X, .present = true },
816 [tegra_clk_audio0_2x] = { .dt_id = TEGRA124_CLK_AUDIO0_2X, .present = true },
817 [tegra_clk_audio1_2x] = { .dt_id = TEGRA124_CLK_AUDIO1_2X, .present = true },
818 [tegra_clk_audio2_2x] = { .dt_id = TEGRA124_CLK_AUDIO2_2X, .present = true },
819 [tegra_clk_audio3_2x] = { .dt_id = TEGRA124_CLK_AUDIO3_2X, .present = true },
820 [tegra_clk_audio4_2x] = { .dt_id = TEGRA124_CLK_AUDIO4_2X, .present = true },
821 [tegra_clk_spdif_2x] = { .dt_id = TEGRA124_CLK_SPDIF_2X, .present = true },
822 [tegra_clk_actmon] = { .dt_id = TEGRA124_CLK_ACTMON, .present = true },
823 [tegra_clk_extern1] = { .dt_id = TEGRA124_CLK_EXTERN1, .present = true },
824 [tegra_clk_extern2] = { .dt_id = TEGRA124_CLK_EXTERN2, .present = true },
825 [tegra_clk_extern3] = { .dt_id = TEGRA124_CLK_EXTERN3, .present = true },
826 [tegra_clk_sata_oob] = { .dt_id = TEGRA124_CLK_SATA_OOB, .present = true },
827 [tegra_clk_sata] = { .dt_id = TEGRA124_CLK_SATA, .present = true },
828 [tegra_clk_hda] = { .dt_id = TEGRA124_CLK_HDA, .present = true },
829 [tegra_clk_se] = { .dt_id = TEGRA124_CLK_SE, .present = true },
830 [tegra_clk_hda2hdmi] = { .dt_id = TEGRA124_CLK_HDA2HDMI, .present = true },
831 [tegra_clk_sata_cold] = { .dt_id = TEGRA124_CLK_SATA_COLD, .present = true },
832 [tegra_clk_cilab] = { .dt_id = TEGRA124_CLK_CILAB, .present = true },
833 [tegra_clk_cilcd] = { .dt_id = TEGRA124_CLK_CILCD, .present = true },
834 [tegra_clk_cile] = { .dt_id = TEGRA124_CLK_CILE, .present = true },
835 [tegra_clk_dsialp] = { .dt_id = TEGRA124_CLK_DSIALP, .present = true },
836 [tegra_clk_dsiblp] = { .dt_id = TEGRA124_CLK_DSIBLP, .present = true },
837 [tegra_clk_entropy] = { .dt_id = TEGRA124_CLK_ENTROPY, .present = true },
838 [tegra_clk_dds] = { .dt_id = TEGRA124_CLK_DDS, .present = true },
839 [tegra_clk_dp2] = { .dt_id = TEGRA124_CLK_DP2, .present = true },
840 [tegra_clk_amx] = { .dt_id = TEGRA124_CLK_AMX, .present = true },
841 [tegra_clk_adx] = { .dt_id = TEGRA124_CLK_ADX, .present = true },
842 [tegra_clk_xusb_ss] = { .dt_id = TEGRA124_CLK_XUSB_SS, .present = true },
843 [tegra_clk_i2c6] = { .dt_id = TEGRA124_CLK_I2C6, .present = true },
844 [tegra_clk_vim2_clk] = { .dt_id = TEGRA124_CLK_VIM2_CLK, .present = true },
845 [tegra_clk_hdmi_audio] = { .dt_id = TEGRA124_CLK_HDMI_AUDIO, .present = true },
846 [tegra_clk_clk72Mhz] = { .dt_id = TEGRA124_CLK_CLK72MHZ, .present = true },
847 [tegra_clk_vic03] = { .dt_id = TEGRA124_CLK_VIC03, .present = true },
848 [tegra_clk_adx1] = { .dt_id = TEGRA124_CLK_ADX1, .present = true },
849 [tegra_clk_dpaux] = { .dt_id = TEGRA124_CLK_DPAUX, .present = true },
850 [tegra_clk_sor0] = { .dt_id = TEGRA124_CLK_SOR0, .present = true },
851 [tegra_clk_sor0_lvds] = { .dt_id = TEGRA124_CLK_SOR0_LVDS, .present = true },
852 [tegra_clk_gpu] = { .dt_id = TEGRA124_CLK_GPU, .present = true },
853 [tegra_clk_amx1] = { .dt_id = TEGRA124_CLK_AMX1, .present = true },
854 [tegra_clk_uartb] = { .dt_id = TEGRA124_CLK_UARTB, .present = true },
855 [tegra_clk_vfir] = { .dt_id = TEGRA124_CLK_VFIR, .present = true },
856 [tegra_clk_spdif_in] = { .dt_id = TEGRA124_CLK_SPDIF_IN, .present = true },
857 [tegra_clk_spdif_out] = { .dt_id = TEGRA124_CLK_SPDIF_OUT, .present = true },
858 [tegra_clk_vi_9] = { .dt_id = TEGRA124_CLK_VI, .present = true },
859 [tegra_clk_vi_sensor] = { .dt_id = TEGRA124_CLK_VI_SENSOR, .present = true },
860 [tegra_clk_fuse] = { .dt_id = TEGRA124_CLK_FUSE, .present = true },
861 [tegra_clk_fuse_burn] = { .dt_id = TEGRA124_CLK_FUSE_BURN, .present = true },
862 [tegra_clk_clk_32k] = { .dt_id = TEGRA124_CLK_CLK_32K, .present = true },
863 [tegra_clk_clk_m] = { .dt_id = TEGRA124_CLK_CLK_M, .present = true },
864 [tegra_clk_clk_m_div2] = { .dt_id = TEGRA124_CLK_CLK_M_DIV2, .present = true },
865 [tegra_clk_clk_m_div4] = { .dt_id = TEGRA124_CLK_CLK_M_DIV4, .present = true },
866 [tegra_clk_pll_ref] = { .dt_id = TEGRA124_CLK_PLL_REF, .present = true },
867 [tegra_clk_pll_c] = { .dt_id = TEGRA124_CLK_PLL_C, .present = true },
868 [tegra_clk_pll_c_out1] = { .dt_id = TEGRA124_CLK_PLL_C_OUT1, .present = true },
869 [tegra_clk_pll_c2] = { .dt_id = TEGRA124_CLK_PLL_C2, .present = true },
870 [tegra_clk_pll_c3] = { .dt_id = TEGRA124_CLK_PLL_C3, .present = true },
871 [tegra_clk_pll_m] = { .dt_id = TEGRA124_CLK_PLL_M, .present = true },
872 [tegra_clk_pll_m_out1] = { .dt_id = TEGRA124_CLK_PLL_M_OUT1, .present = true },
873 [tegra_clk_pll_p] = { .dt_id = TEGRA124_CLK_PLL_P, .present = true },
874 [tegra_clk_pll_p_out1] = { .dt_id = TEGRA124_CLK_PLL_P_OUT1, .present = true },
875 [tegra_clk_pll_p_out2] = { .dt_id = TEGRA124_CLK_PLL_P_OUT2, .present = true },
876 [tegra_clk_pll_p_out3] = { .dt_id = TEGRA124_CLK_PLL_P_OUT3, .present = true },
877 [tegra_clk_pll_p_out4] = { .dt_id = TEGRA124_CLK_PLL_P_OUT4, .present = true },
878 [tegra_clk_pll_a] = { .dt_id = TEGRA124_CLK_PLL_A, .present = true },
879 [tegra_clk_pll_a_out0] = { .dt_id = TEGRA124_CLK_PLL_A_OUT0, .present = true },
880 [tegra_clk_pll_d] = { .dt_id = TEGRA124_CLK_PLL_D, .present = true },
881 [tegra_clk_pll_d_out0] = { .dt_id = TEGRA124_CLK_PLL_D_OUT0, .present = true },
882 [tegra_clk_pll_d2] = { .dt_id = TEGRA124_CLK_PLL_D2, .present = true },
883 [tegra_clk_pll_d2_out0] = { .dt_id = TEGRA124_CLK_PLL_D2_OUT0, .present = true },
884 [tegra_clk_pll_u] = { .dt_id = TEGRA124_CLK_PLL_U, .present = true },
885 [tegra_clk_pll_u_480m] = { .dt_id = TEGRA124_CLK_PLL_U_480M, .present = true },
886 [tegra_clk_pll_u_60m] = { .dt_id = TEGRA124_CLK_PLL_U_60M, .present = true },
887 [tegra_clk_pll_u_48m] = { .dt_id = TEGRA124_CLK_PLL_U_48M, .present = true },
888 [tegra_clk_pll_u_12m] = { .dt_id = TEGRA124_CLK_PLL_U_12M, .present = true },
889 [tegra_clk_pll_x] = { .dt_id = TEGRA124_CLK_PLL_X, .present = true },
890 [tegra_clk_pll_x_out0] = { .dt_id = TEGRA124_CLK_PLL_X_OUT0, .present = true },
891 [tegra_clk_pll_re_vco] = { .dt_id = TEGRA124_CLK_PLL_RE_VCO, .present = true },
892 [tegra_clk_pll_re_out] = { .dt_id = TEGRA124_CLK_PLL_RE_OUT, .present = true },
893 [tegra_clk_spdif_in_sync] = { .dt_id = TEGRA124_CLK_SPDIF_IN_SYNC, .present = true },
894 [tegra_clk_i2s0_sync] = { .dt_id = TEGRA124_CLK_I2S0_SYNC, .present = true },
895 [tegra_clk_i2s1_sync] = { .dt_id = TEGRA124_CLK_I2S1_SYNC, .present = true },
896 [tegra_clk_i2s2_sync] = { .dt_id = TEGRA124_CLK_I2S2_SYNC, .present = true },
897 [tegra_clk_i2s3_sync] = { .dt_id = TEGRA124_CLK_I2S3_SYNC, .present = true },
898 [tegra_clk_i2s4_sync] = { .dt_id = TEGRA124_CLK_I2S4_SYNC, .present = true },
899 [tegra_clk_vimclk_sync] = { .dt_id = TEGRA124_CLK_VIMCLK_SYNC, .present = true },
900 [tegra_clk_audio0] = { .dt_id = TEGRA124_CLK_AUDIO0, .present = true },
901 [tegra_clk_audio1] = { .dt_id = TEGRA124_CLK_AUDIO1, .present = true },
902 [tegra_clk_audio2] = { .dt_id = TEGRA124_CLK_AUDIO2, .present = true },
903 [tegra_clk_audio3] = { .dt_id = TEGRA124_CLK_AUDIO3, .present = true },
904 [tegra_clk_audio4] = { .dt_id = TEGRA124_CLK_AUDIO4, .present = true },
905 [tegra_clk_spdif] = { .dt_id = TEGRA124_CLK_SPDIF, .present = true },
906 [tegra_clk_clk_out_1] = { .dt_id = TEGRA124_CLK_CLK_OUT_1, .present = true },
907 [tegra_clk_clk_out_2] = { .dt_id = TEGRA124_CLK_CLK_OUT_2, .present = true },
908 [tegra_clk_clk_out_3] = { .dt_id = TEGRA124_CLK_CLK_OUT_3, .present = true },
909 [tegra_clk_blink] = { .dt_id = TEGRA124_CLK_BLINK, .present = true },
910 [tegra_clk_xusb_host_src] = { .dt_id = TEGRA124_CLK_XUSB_HOST_SRC, .present = true },
911 [tegra_clk_xusb_falcon_src] = { .dt_id = TEGRA124_CLK_XUSB_FALCON_SRC, .present = true },
912 [tegra_clk_xusb_fs_src] = { .dt_id = TEGRA124_CLK_XUSB_FS_SRC, .present = true },
913 [tegra_clk_xusb_ss_src] = { .dt_id = TEGRA124_CLK_XUSB_SS_SRC, .present = true },
914 [tegra_clk_xusb_dev_src] = { .dt_id = TEGRA124_CLK_XUSB_DEV_SRC, .present = true },
915 [tegra_clk_xusb_dev] = { .dt_id = TEGRA124_CLK_XUSB_DEV, .present = true },
916 [tegra_clk_xusb_hs_src] = { .dt_id = TEGRA124_CLK_XUSB_HS_SRC, .present = true },
917 [tegra_clk_sclk] = { .dt_id = TEGRA124_CLK_SCLK, .present = true },
918 [tegra_clk_hclk] = { .dt_id = TEGRA124_CLK_HCLK, .present = true },
919 [tegra_clk_pclk] = { .dt_id = TEGRA124_CLK_PCLK, .present = true },
920 [tegra_clk_cclk_g] = { .dt_id = TEGRA124_CLK_CCLK_G, .present = true },
921 [tegra_clk_cclk_lp] = { .dt_id = TEGRA124_CLK_CCLK_LP, .present = true },
922 [tegra_clk_dfll_ref] = { .dt_id = TEGRA124_CLK_DFLL_REF, .present = true },
923 [tegra_clk_dfll_soc] = { .dt_id = TEGRA124_CLK_DFLL_SOC, .present = true },
924 [tegra_clk_vi_sensor2] = { .dt_id = TEGRA124_CLK_VI_SENSOR2, .present = true },
925 [tegra_clk_pll_p_out5] = { .dt_id = TEGRA124_CLK_PLL_P_OUT5, .present = true },
926 [tegra_clk_pll_c4] = { .dt_id = TEGRA124_CLK_PLL_C4, .present = true },
927 [tegra_clk_pll_dp] = { .dt_id = TEGRA124_CLK_PLL_DP, .present = true },
928 [tegra_clk_audio0_mux] = { .dt_id = TEGRA124_CLK_AUDIO0_MUX, .present = true },
929 [tegra_clk_audio1_mux] = { .dt_id = TEGRA124_CLK_AUDIO1_MUX, .present = true },
930 [tegra_clk_audio2_mux] = { .dt_id = TEGRA124_CLK_AUDIO2_MUX, .present = true },
931 [tegra_clk_audio3_mux] = { .dt_id = TEGRA124_CLK_AUDIO3_MUX, .present = true },
932 [tegra_clk_audio4_mux] = { .dt_id = TEGRA124_CLK_AUDIO4_MUX, .present = true },
933 [tegra_clk_spdif_mux] = { .dt_id = TEGRA124_CLK_SPDIF_MUX, .present = true },
934 [tegra_clk_clk_out_1_mux] = { .dt_id = TEGRA124_CLK_CLK_OUT_1_MUX, .present = true },
935 [tegra_clk_clk_out_2_mux] = { .dt_id = TEGRA124_CLK_CLK_OUT_2_MUX, .present = true },
936 [tegra_clk_clk_out_3_mux] = { .dt_id = TEGRA124_CLK_CLK_OUT_3_MUX, .present = true },
937 [tegra_clk_dsia_mux] = { .dt_id = TEGRA124_CLK_DSIA_MUX, .present = true },
938 [tegra_clk_dsib_mux] = { .dt_id = TEGRA124_CLK_DSIB_MUX, .present = true },
939 [tegra_clk_uarte] = { .dt_id = TEGRA124_CLK_UARTE, .present = true },
940};
941
942static struct tegra_devclk devclks[] __initdata = {
943 { .con_id = "clk_m", .dt_id = TEGRA124_CLK_CLK_M },
944 { .con_id = "pll_ref", .dt_id = TEGRA124_CLK_PLL_REF },
945 { .con_id = "clk_32k", .dt_id = TEGRA124_CLK_CLK_32K },
946 { .con_id = "clk_m_div2", .dt_id = TEGRA124_CLK_CLK_M_DIV2 },
947 { .con_id = "clk_m_div4", .dt_id = TEGRA124_CLK_CLK_M_DIV4 },
948 { .con_id = "pll_c", .dt_id = TEGRA124_CLK_PLL_C },
949 { .con_id = "pll_c_out1", .dt_id = TEGRA124_CLK_PLL_C_OUT1 },
950 { .con_id = "pll_c2", .dt_id = TEGRA124_CLK_PLL_C2 },
951 { .con_id = "pll_c3", .dt_id = TEGRA124_CLK_PLL_C3 },
952 { .con_id = "pll_p", .dt_id = TEGRA124_CLK_PLL_P },
953 { .con_id = "pll_p_out1", .dt_id = TEGRA124_CLK_PLL_P_OUT1 },
954 { .con_id = "pll_p_out2", .dt_id = TEGRA124_CLK_PLL_P_OUT2 },
955 { .con_id = "pll_p_out3", .dt_id = TEGRA124_CLK_PLL_P_OUT3 },
956 { .con_id = "pll_p_out4", .dt_id = TEGRA124_CLK_PLL_P_OUT4 },
957 { .con_id = "pll_m", .dt_id = TEGRA124_CLK_PLL_M },
958 { .con_id = "pll_m_out1", .dt_id = TEGRA124_CLK_PLL_M_OUT1 },
959 { .con_id = "pll_x", .dt_id = TEGRA124_CLK_PLL_X },
960 { .con_id = "pll_x_out0", .dt_id = TEGRA124_CLK_PLL_X_OUT0 },
961 { .con_id = "pll_u", .dt_id = TEGRA124_CLK_PLL_U },
962 { .con_id = "pll_u_480M", .dt_id = TEGRA124_CLK_PLL_U_480M },
963 { .con_id = "pll_u_60M", .dt_id = TEGRA124_CLK_PLL_U_60M },
964 { .con_id = "pll_u_48M", .dt_id = TEGRA124_CLK_PLL_U_48M },
965 { .con_id = "pll_u_12M", .dt_id = TEGRA124_CLK_PLL_U_12M },
966 { .con_id = "pll_d", .dt_id = TEGRA124_CLK_PLL_D },
967 { .con_id = "pll_d_out0", .dt_id = TEGRA124_CLK_PLL_D_OUT0 },
968 { .con_id = "pll_d2", .dt_id = TEGRA124_CLK_PLL_D2 },
969 { .con_id = "pll_d2_out0", .dt_id = TEGRA124_CLK_PLL_D2_OUT0 },
970 { .con_id = "pll_a", .dt_id = TEGRA124_CLK_PLL_A },
971 { .con_id = "pll_a_out0", .dt_id = TEGRA124_CLK_PLL_A_OUT0 },
972 { .con_id = "pll_re_vco", .dt_id = TEGRA124_CLK_PLL_RE_VCO },
973 { .con_id = "pll_re_out", .dt_id = TEGRA124_CLK_PLL_RE_OUT },
974 { .con_id = "spdif_in_sync", .dt_id = TEGRA124_CLK_SPDIF_IN_SYNC },
975 { .con_id = "i2s0_sync", .dt_id = TEGRA124_CLK_I2S0_SYNC },
976 { .con_id = "i2s1_sync", .dt_id = TEGRA124_CLK_I2S1_SYNC },
977 { .con_id = "i2s2_sync", .dt_id = TEGRA124_CLK_I2S2_SYNC },
978 { .con_id = "i2s3_sync", .dt_id = TEGRA124_CLK_I2S3_SYNC },
979 { .con_id = "i2s4_sync", .dt_id = TEGRA124_CLK_I2S4_SYNC },
980 { .con_id = "vimclk_sync", .dt_id = TEGRA124_CLK_VIMCLK_SYNC },
981 { .con_id = "audio0", .dt_id = TEGRA124_CLK_AUDIO0 },
982 { .con_id = "audio1", .dt_id = TEGRA124_CLK_AUDIO1 },
983 { .con_id = "audio2", .dt_id = TEGRA124_CLK_AUDIO2 },
984 { .con_id = "audio3", .dt_id = TEGRA124_CLK_AUDIO3 },
985 { .con_id = "audio4", .dt_id = TEGRA124_CLK_AUDIO4 },
986 { .con_id = "spdif", .dt_id = TEGRA124_CLK_SPDIF },
987 { .con_id = "audio0_2x", .dt_id = TEGRA124_CLK_AUDIO0_2X },
988 { .con_id = "audio1_2x", .dt_id = TEGRA124_CLK_AUDIO1_2X },
989 { .con_id = "audio2_2x", .dt_id = TEGRA124_CLK_AUDIO2_2X },
990 { .con_id = "audio3_2x", .dt_id = TEGRA124_CLK_AUDIO3_2X },
991 { .con_id = "audio4_2x", .dt_id = TEGRA124_CLK_AUDIO4_2X },
992 { .con_id = "spdif_2x", .dt_id = TEGRA124_CLK_SPDIF_2X },
993 { .con_id = "extern1", .dev_id = "clk_out_1", .dt_id = TEGRA124_CLK_EXTERN1 },
994 { .con_id = "extern2", .dev_id = "clk_out_2", .dt_id = TEGRA124_CLK_EXTERN2 },
995 { .con_id = "extern3", .dev_id = "clk_out_3", .dt_id = TEGRA124_CLK_EXTERN3 },
996 { .con_id = "blink", .dt_id = TEGRA124_CLK_BLINK },
997 { .con_id = "cclk_g", .dt_id = TEGRA124_CLK_CCLK_G },
998 { .con_id = "cclk_lp", .dt_id = TEGRA124_CLK_CCLK_LP },
999 { .con_id = "sclk", .dt_id = TEGRA124_CLK_SCLK },
1000 { .con_id = "hclk", .dt_id = TEGRA124_CLK_HCLK },
1001 { .con_id = "pclk", .dt_id = TEGRA124_CLK_PCLK },
1002 { .dev_id = "rtc-tegra", .dt_id = TEGRA124_CLK_RTC },
1003 { .dev_id = "timer", .dt_id = TEGRA124_CLK_TIMER },
1004};
1005
1006static struct clk **clks;
1007
1008static void tegra124_utmi_param_configure(void __iomem *clk_base)
1009{
1010 u32 reg;
1011 int i;
1012
1013 for (i = 0; i < ARRAY_SIZE(utmi_parameters); i++) {
1014 if (osc_freq == utmi_parameters[i].osc_frequency)
1015 break;
1016 }
1017
1018 if (i >= ARRAY_SIZE(utmi_parameters)) {
1019 pr_err("%s: Unexpected oscillator freq %lu\n", __func__,
1020 osc_freq);
1021 return;
1022 }
1023
1024 reg = readl_relaxed(clk_base + UTMIP_PLL_CFG2);
1025
1026 /* Program UTMIP PLL stable and active counts */
1027 /* [FIXME] arclk_rst.h says WRONG! This should be 1ms -> 0x50 Check! */
1028 reg &= ~UTMIP_PLL_CFG2_STABLE_COUNT(~0);
1029 reg |= UTMIP_PLL_CFG2_STABLE_COUNT(utmi_parameters[i].stable_count);
1030
1031 reg &= ~UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(~0);
1032
1033 reg |= UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(utmi_parameters[i].
1034 active_delay_count);
1035
1036 /* Remove power downs from UTMIP PLL control bits */
1037 reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN;
1038 reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN;
1039 reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN;
1040
1041 writel_relaxed(reg, clk_base + UTMIP_PLL_CFG2);
1042
1043 /* Program UTMIP PLL delay and oscillator frequency counts */
1044 reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
1045 reg &= ~UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(~0);
1046
1047 reg |= UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(utmi_parameters[i].
1048 enable_delay_count);
1049
1050 reg &= ~UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(~0);
1051 reg |= UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(utmi_parameters[i].
1052 xtal_freq_count);
1053
1054 /* Remove power downs from UTMIP PLL control bits */
1055 reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
1056 reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN;
1057 reg &= ~UTMIP_PLL_CFG1_FORCE_PLLU_POWERUP;
1058 reg &= ~UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN;
1059 writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
1060
1061 /* Setup HW control of UTMIPLL */
1062 reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
1063 reg |= UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET;
1064 reg &= ~UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL;
1065 reg |= UTMIPLL_HW_PWRDN_CFG0_SEQ_START_STATE;
1066 writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
1067
1068 reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
1069 reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP;
1070 reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
1071 writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
1072
1073 udelay(1);
1074
1075 /* Setup SW override of UTMIPLL assuming USB2.0
1076 ports are assigned to USB2 */
1077 reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
1078 reg |= UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL;
1079 reg &= ~UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE;
1080 writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
1081
1082 udelay(1);
1083
1084 /* Enable HW control UTMIPLL */
1085 reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
1086 reg |= UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE;
1087 writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
1088}
1089
1090static __init void tegra124_periph_clk_init(void __iomem *clk_base,
1091 void __iomem *pmc_base)
1092{
1093 struct clk *clk;
1094 u32 val;
1095
1096 /* xusb_hs_src */
1097 val = readl(clk_base + CLK_SOURCE_XUSB_SS_SRC);
1098 val |= BIT(25); /* always select PLLU_60M */
1099 writel(val, clk_base + CLK_SOURCE_XUSB_SS_SRC);
1100
1101 clk = clk_register_fixed_factor(NULL, "xusb_hs_src", "pll_u_60M", 0,
1102 1, 1);
1103 clks[TEGRA124_CLK_XUSB_HS_SRC] = clk;
1104
1105 /* dsia mux */
1106 clk = clk_register_mux(NULL, "dsia_mux", mux_plld_out0_plld2_out0,
1107 ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
1108 clk_base + PLLD_BASE, 25, 1, 0, &pll_d_lock);
1109 clks[TEGRA124_CLK_DSIA_MUX] = clk;
1110
1111 /* dsib mux */
1112 clk = clk_register_mux(NULL, "dsib_mux", mux_plld_out0_plld2_out0,
1113 ARRAY_SIZE(mux_plld_out0_plld2_out0), 0,
1114 clk_base + PLLD2_BASE, 25, 1, 0, &pll_d2_lock);
1115 clks[TEGRA124_CLK_DSIB_MUX] = clk;
1116
1117 /* emc mux */
1118 clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm,
1119 ARRAY_SIZE(mux_pllmcp_clkm), 0,
1120 clk_base + CLK_SOURCE_EMC,
1121 29, 3, 0, NULL);
1122
1123 /* cml0 */
1124 clk = clk_register_gate(NULL, "cml0", "pll_e", 0, clk_base + PLLE_AUX,
1125 0, 0, &pll_e_lock);
1126 clk_register_clkdev(clk, "cml0", NULL);
1127 clks[TEGRA124_CLK_CML0] = clk;
1128
1129 /* cml1 */
1130 clk = clk_register_gate(NULL, "cml1", "pll_e", 0, clk_base + PLLE_AUX,
1131 1, 0, &pll_e_lock);
1132 clk_register_clkdev(clk, "cml1", NULL);
1133 clks[TEGRA124_CLK_CML1] = clk;
1134
1135 tegra_periph_clk_init(clk_base, pmc_base, tegra124_clks, &pll_p_params);
1136}
1137
1138static void __init tegra124_pll_init(void __iomem *clk_base,
1139 void __iomem *pmc)
1140{
1141 u32 val;
1142 struct clk *clk;
1143
1144 /* PLLC */
1145 clk = tegra_clk_register_pllxc("pll_c", "pll_ref", clk_base,
1146 pmc, 0, &pll_c_params, NULL);
1147 clk_register_clkdev(clk, "pll_c", NULL);
1148 clks[TEGRA124_CLK_PLL_C] = clk;
1149
1150 /* PLLC_OUT1 */
1151 clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c",
1152 clk_base + PLLC_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
1153 8, 8, 1, NULL);
1154 clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div",
1155 clk_base + PLLC_OUT, 1, 0,
1156 CLK_SET_RATE_PARENT, 0, NULL);
1157 clk_register_clkdev(clk, "pll_c_out1", NULL);
1158 clks[TEGRA124_CLK_PLL_C_OUT1] = clk;
1159
1160 /* PLLC2 */
1161 clk = tegra_clk_register_pllc("pll_c2", "pll_ref", clk_base, pmc, 0,
1162 &pll_c2_params, NULL);
1163 clk_register_clkdev(clk, "pll_c2", NULL);
1164 clks[TEGRA124_CLK_PLL_C2] = clk;
1165
1166 /* PLLC3 */
1167 clk = tegra_clk_register_pllc("pll_c3", "pll_ref", clk_base, pmc, 0,
1168 &pll_c3_params, NULL);
1169 clk_register_clkdev(clk, "pll_c3", NULL);
1170 clks[TEGRA124_CLK_PLL_C3] = clk;
1171
1172 /* PLLM */
1173 clk = tegra_clk_register_pllm("pll_m", "pll_ref", clk_base, pmc,
1174 CLK_IGNORE_UNUSED | CLK_SET_RATE_GATE,
1175 &pll_m_params, NULL);
1176 clk_register_clkdev(clk, "pll_m", NULL);
1177 clks[TEGRA124_CLK_PLL_M] = clk;
1178
1179 /* PLLM_OUT1 */
1180 clk = tegra_clk_register_divider("pll_m_out1_div", "pll_m",
1181 clk_base + PLLM_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
1182 8, 8, 1, NULL);
1183 clk = tegra_clk_register_pll_out("pll_m_out1", "pll_m_out1_div",
1184 clk_base + PLLM_OUT, 1, 0, CLK_IGNORE_UNUSED |
1185 CLK_SET_RATE_PARENT, 0, NULL);
1186 clk_register_clkdev(clk, "pll_m_out1", NULL);
1187 clks[TEGRA124_CLK_PLL_M_OUT1] = clk;
1188
1189 /* PLLM_UD */
1190 clk = clk_register_fixed_factor(NULL, "pll_m_ud", "pll_m",
1191 CLK_SET_RATE_PARENT, 1, 1);
1192
1193 /* PLLU */
1194 val = readl(clk_base + pll_u_params.base_reg);
1195 val &= ~BIT(24); /* disable PLLU_OVERRIDE */
1196 writel(val, clk_base + pll_u_params.base_reg);
1197
1198 clk = tegra_clk_register_pll("pll_u", "pll_ref", clk_base, pmc, 0,
1199 &pll_u_params, &pll_u_lock);
1200 clk_register_clkdev(clk, "pll_u", NULL);
1201 clks[TEGRA124_CLK_PLL_U] = clk;
1202
1203 tegra124_utmi_param_configure(clk_base);
1204
1205 /* PLLU_480M */
1206 clk = clk_register_gate(NULL, "pll_u_480M", "pll_u",
1207 CLK_SET_RATE_PARENT, clk_base + PLLU_BASE,
1208 22, 0, &pll_u_lock);
1209 clk_register_clkdev(clk, "pll_u_480M", NULL);
1210 clks[TEGRA124_CLK_PLL_U_480M] = clk;
1211
1212 /* PLLU_60M */
1213 clk = clk_register_fixed_factor(NULL, "pll_u_60M", "pll_u",
1214 CLK_SET_RATE_PARENT, 1, 8);
1215 clk_register_clkdev(clk, "pll_u_60M", NULL);
1216 clks[TEGRA124_CLK_PLL_U_60M] = clk;
1217
1218 /* PLLU_48M */
1219 clk = clk_register_fixed_factor(NULL, "pll_u_48M", "pll_u",
1220 CLK_SET_RATE_PARENT, 1, 10);
1221 clk_register_clkdev(clk, "pll_u_48M", NULL);
1222 clks[TEGRA124_CLK_PLL_U_48M] = clk;
1223
1224 /* PLLU_12M */
1225 clk = clk_register_fixed_factor(NULL, "pll_u_12M", "pll_u",
1226 CLK_SET_RATE_PARENT, 1, 40);
1227 clk_register_clkdev(clk, "pll_u_12M", NULL);
1228 clks[TEGRA124_CLK_PLL_U_12M] = clk;
1229
1230 /* PLLD */
1231 clk = tegra_clk_register_pll("pll_d", "pll_ref", clk_base, pmc, 0,
1232 &pll_d_params, &pll_d_lock);
1233 clk_register_clkdev(clk, "pll_d", NULL);
1234 clks[TEGRA124_CLK_PLL_D] = clk;
1235
1236 /* PLLD_OUT0 */
1237 clk = clk_register_fixed_factor(NULL, "pll_d_out0", "pll_d",
1238 CLK_SET_RATE_PARENT, 1, 2);
1239 clk_register_clkdev(clk, "pll_d_out0", NULL);
1240 clks[TEGRA124_CLK_PLL_D_OUT0] = clk;
1241
1242 /* PLLRE */
1243 clk = tegra_clk_register_pllre("pll_re_vco", "pll_ref", clk_base, pmc,
1244 0, &pll_re_vco_params, &pll_re_lock, pll_ref_freq);
1245 clk_register_clkdev(clk, "pll_re_vco", NULL);
1246 clks[TEGRA124_CLK_PLL_RE_VCO] = clk;
1247
1248 clk = clk_register_divider_table(NULL, "pll_re_out", "pll_re_vco", 0,
1249 clk_base + PLLRE_BASE, 16, 4, 0,
1250 pll_re_div_table, &pll_re_lock);
1251 clk_register_clkdev(clk, "pll_re_out", NULL);
1252 clks[TEGRA124_CLK_PLL_RE_OUT] = clk;
1253
1254 /* PLLE */
1255 clk = tegra_clk_register_plle_tegra114("pll_e", "pll_ref",
1256 clk_base, 0, &pll_e_params, NULL);
1257 clk_register_clkdev(clk, "pll_e", NULL);
1258 clks[TEGRA124_CLK_PLL_E] = clk;
1259
1260 /* PLLC4 */
1261 clk = tegra_clk_register_pllss("pll_c4", "pll_ref", clk_base, 0,
1262 &pll_c4_params, NULL);
1263 clk_register_clkdev(clk, "pll_c4", NULL);
1264 clks[TEGRA124_CLK_PLL_C4] = clk;
1265
1266 /* PLLDP */
1267 clk = tegra_clk_register_pllss("pll_dp", "pll_ref", clk_base, 0,
1268 &pll_dp_params, NULL);
1269 clk_register_clkdev(clk, "pll_dp", NULL);
1270 clks[TEGRA124_CLK_PLL_DP] = clk;
1271
1272 /* PLLD2 */
1273 clk = tegra_clk_register_pllss("pll_d2", "pll_ref", clk_base, 0,
1274 &tegra124_pll_d2_params, NULL);
1275 clk_register_clkdev(clk, "pll_d2", NULL);
1276 clks[TEGRA124_CLK_PLL_D2] = clk;
1277
1278 /* PLLD2_OUT0 ?? */
1279 clk = clk_register_fixed_factor(NULL, "pll_d2_out0", "pll_d2",
1280 CLK_SET_RATE_PARENT, 1, 2);
1281 clk_register_clkdev(clk, "pll_d2_out0", NULL);
1282 clks[TEGRA124_CLK_PLL_D2_OUT0] = clk;
1283
1284}
1285
1286static const struct of_device_id pmc_match[] __initconst = {
1287 { .compatible = "nvidia,tegra124-pmc" },
1288 {},
1289};
1290
1291static struct tegra_clk_init_table init_table[] __initdata = {
1292 {TEGRA124_CLK_UARTA, TEGRA124_CLK_PLL_P, 408000000, 0},
1293 {TEGRA124_CLK_UARTB, TEGRA124_CLK_PLL_P, 408000000, 0},
1294 {TEGRA124_CLK_UARTC, TEGRA124_CLK_PLL_P, 408000000, 0},
1295 {TEGRA124_CLK_UARTD, TEGRA124_CLK_PLL_P, 408000000, 0},
1296 {TEGRA124_CLK_PLL_A, TEGRA124_CLK_CLK_MAX, 564480000, 1},
1297 {TEGRA124_CLK_PLL_A_OUT0, TEGRA124_CLK_CLK_MAX, 11289600, 1},
1298 {TEGRA124_CLK_EXTERN1, TEGRA124_CLK_PLL_A_OUT0, 0, 1},
1299 {TEGRA124_CLK_CLK_OUT_1_MUX, TEGRA124_CLK_EXTERN1, 0, 1},
1300 {TEGRA124_CLK_CLK_OUT_1, TEGRA124_CLK_CLK_MAX, 0, 1},
1301 {TEGRA124_CLK_I2S0, TEGRA124_CLK_PLL_A_OUT0, 11289600, 0},
1302 {TEGRA124_CLK_I2S1, TEGRA124_CLK_PLL_A_OUT0, 11289600, 0},
1303 {TEGRA124_CLK_I2S2, TEGRA124_CLK_PLL_A_OUT0, 11289600, 0},
1304 {TEGRA124_CLK_I2S3, TEGRA124_CLK_PLL_A_OUT0, 11289600, 0},
1305 {TEGRA124_CLK_I2S4, TEGRA124_CLK_PLL_A_OUT0, 11289600, 0},
1306 {TEGRA124_CLK_VDE, TEGRA124_CLK_PLL_P, 0, 0},
1307 {TEGRA124_CLK_HOST1X, TEGRA124_CLK_PLL_P, 136000000, 1},
1308 {TEGRA124_CLK_SCLK, TEGRA124_CLK_PLL_P_OUT2, 102000000, 1},
1309 {TEGRA124_CLK_DFLL_SOC, TEGRA124_CLK_PLL_P, 51000000, 1},
1310 {TEGRA124_CLK_DFLL_REF, TEGRA124_CLK_PLL_P, 51000000, 1},
1311 {TEGRA124_CLK_PLL_C, TEGRA124_CLK_CLK_MAX, 768000000, 0},
1312 {TEGRA124_CLK_PLL_C_OUT1, TEGRA124_CLK_CLK_MAX, 100000000, 0},
1313 {TEGRA124_CLK_SBC4, TEGRA124_CLK_PLL_P, 12000000, 1},
1314 {TEGRA124_CLK_TSEC, TEGRA124_CLK_PLL_C3, 0, 0},
1315 {TEGRA124_CLK_MSENC, TEGRA124_CLK_PLL_C3, 0, 0},
1316 /* This MUST be the last entry. */
1317 {TEGRA124_CLK_CLK_MAX, TEGRA124_CLK_CLK_MAX, 0, 0},
1318};
1319
1320static void __init tegra124_clock_apply_init_table(void)
1321{
1322 tegra_init_from_table(init_table, clks, TEGRA124_CLK_CLK_MAX);
1323}
1324
1325static void __init tegra124_clock_init(struct device_node *np)
1326{
1327 struct device_node *node;
1328
1329 clk_base = of_iomap(np, 0);
1330 if (!clk_base) {
1331 pr_err("ioremap tegra124 CAR failed\n");
1332 return;
1333 }
1334
1335 node = of_find_matching_node(NULL, pmc_match);
1336 if (!node) {
1337 pr_err("Failed to find pmc node\n");
1338 WARN_ON(1);
1339 return;
1340 }
1341
1342 pmc_base = of_iomap(node, 0);
1343 if (!pmc_base) {
1344 pr_err("Can't map pmc registers\n");
1345 WARN_ON(1);
1346 return;
1347 }
1348
1349 clks = tegra_clk_init(TEGRA124_CLK_CLK_MAX, 6);
1350 if (!clks)
1351 return;
1352
1353 if (tegra_osc_clk_init(clk_base, tegra124_clks, tegra124_input_freq,
1354 ARRAY_SIZE(tegra124_input_freq), &osc_freq, &pll_ref_freq) < 0)
1355 return;
1356
1357 tegra_fixed_clk_init(tegra124_clks);
1358 tegra124_pll_init(clk_base, pmc_base);
1359 tegra124_periph_clk_init(clk_base, pmc_base);
1360 tegra_audio_clk_init(clk_base, pmc_base, tegra124_clks, &pll_a_params);
1361 tegra_pmc_clk_init(pmc_base, tegra124_clks);
1362
1363 tegra_super_clk_gen4_init(clk_base, pmc_base, tegra124_clks,
1364 &pll_x_params);
1365 tegra_add_of_provider(np);
1366 tegra_register_devclks(devclks, ARRAY_SIZE(devclks));
1367
1368 tegra_clk_apply_init_table = tegra124_clock_apply_init_table;
1369}
1370CLK_OF_DECLARE(tegra124, "nvidia,tegra124-car", tegra124_clock_init);