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2cb5efef PDS |
1 | /* |
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> | |
2cb5efef | 18 | #include <linux/clk-provider.h> |
2cb5efef PDS |
19 | #include <linux/of.h> |
20 | #include <linux/of_address.h> | |
21 | #include <linux/delay.h> | |
25c9ded6 | 22 | #include <linux/export.h> |
2cb5efef | 23 | #include <linux/clk/tegra.h> |
c9e2d69a | 24 | #include <dt-bindings/clock/tegra114-car.h> |
2cb5efef PDS |
25 | |
26 | #include "clk.h" | |
6609dbe4 | 27 | #include "clk-id.h" |
2cb5efef | 28 | |
1c472d8e | 29 | #define RST_DFLL_DVCO 0x2F4 |
25c9ded6 PW |
30 | #define CPU_FINETRIM_SELECT 0x4d4 /* override default prop dlys */ |
31 | #define CPU_FINETRIM_DR 0x4d8 /* rise->rise prop dly A */ | |
32 | #define CPU_FINETRIM_R 0x4e4 /* rise->rise prop dly inc A */ | |
2cb5efef | 33 | |
1c472d8e PW |
34 | /* RST_DFLL_DVCO bitfields */ |
35 | #define DVFS_DFLL_RESET_SHIFT 0 | |
36 | ||
25c9ded6 PW |
37 | /* CPU_FINETRIM_SELECT and CPU_FINETRIM_DR bitfields */ |
38 | #define CPU_FINETRIM_1_FCPU_1 BIT(0) /* fcpu0 */ | |
39 | #define CPU_FINETRIM_1_FCPU_2 BIT(1) /* fcpu1 */ | |
40 | #define CPU_FINETRIM_1_FCPU_3 BIT(2) /* fcpu2 */ | |
41 | #define CPU_FINETRIM_1_FCPU_4 BIT(3) /* fcpu3 */ | |
42 | #define CPU_FINETRIM_1_FCPU_5 BIT(4) /* fl2 */ | |
43 | #define CPU_FINETRIM_1_FCPU_6 BIT(5) /* ftop */ | |
44 | ||
45 | /* CPU_FINETRIM_R bitfields */ | |
46 | #define CPU_FINETRIM_R_FCPU_1_SHIFT 0 /* fcpu0 */ | |
47 | #define CPU_FINETRIM_R_FCPU_1_MASK (0x3 << CPU_FINETRIM_R_FCPU_1_SHIFT) | |
48 | #define CPU_FINETRIM_R_FCPU_2_SHIFT 2 /* fcpu1 */ | |
49 | #define CPU_FINETRIM_R_FCPU_2_MASK (0x3 << CPU_FINETRIM_R_FCPU_2_SHIFT) | |
50 | #define CPU_FINETRIM_R_FCPU_3_SHIFT 4 /* fcpu2 */ | |
51 | #define CPU_FINETRIM_R_FCPU_3_MASK (0x3 << CPU_FINETRIM_R_FCPU_3_SHIFT) | |
52 | #define CPU_FINETRIM_R_FCPU_4_SHIFT 6 /* fcpu3 */ | |
53 | #define CPU_FINETRIM_R_FCPU_4_MASK (0x3 << CPU_FINETRIM_R_FCPU_4_SHIFT) | |
54 | #define CPU_FINETRIM_R_FCPU_5_SHIFT 8 /* fl2 */ | |
55 | #define CPU_FINETRIM_R_FCPU_5_MASK (0x3 << CPU_FINETRIM_R_FCPU_5_SHIFT) | |
56 | #define CPU_FINETRIM_R_FCPU_6_SHIFT 10 /* ftop */ | |
57 | #define CPU_FINETRIM_R_FCPU_6_MASK (0x3 << CPU_FINETRIM_R_FCPU_6_SHIFT) | |
58 | ||
d5ff89a8 PDS |
59 | #define TEGRA114_CLK_PERIPH_BANKS 5 |
60 | ||
2cb5efef PDS |
61 | #define PLLC_BASE 0x80 |
62 | #define PLLC_MISC2 0x88 | |
63 | #define PLLC_MISC 0x8c | |
64 | #define PLLC2_BASE 0x4e8 | |
65 | #define PLLC2_MISC 0x4ec | |
66 | #define PLLC3_BASE 0x4fc | |
67 | #define PLLC3_MISC 0x500 | |
68 | #define PLLM_BASE 0x90 | |
69 | #define PLLM_MISC 0x9c | |
70 | #define PLLP_BASE 0xa0 | |
71 | #define PLLP_MISC 0xac | |
72 | #define PLLX_BASE 0xe0 | |
73 | #define PLLX_MISC 0xe4 | |
74 | #define PLLX_MISC2 0x514 | |
75 | #define PLLX_MISC3 0x518 | |
76 | #define PLLD_BASE 0xd0 | |
77 | #define PLLD_MISC 0xdc | |
78 | #define PLLD2_BASE 0x4b8 | |
79 | #define PLLD2_MISC 0x4bc | |
80 | #define PLLE_BASE 0xe8 | |
81 | #define PLLE_MISC 0xec | |
82 | #define PLLA_BASE 0xb0 | |
83 | #define PLLA_MISC 0xbc | |
84 | #define PLLU_BASE 0xc0 | |
85 | #define PLLU_MISC 0xcc | |
86 | #define PLLRE_BASE 0x4c4 | |
87 | #define PLLRE_MISC 0x4c8 | |
88 | ||
89 | #define PLL_MISC_LOCK_ENABLE 18 | |
90 | #define PLLC_MISC_LOCK_ENABLE 24 | |
91 | #define PLLDU_MISC_LOCK_ENABLE 22 | |
92 | #define PLLE_MISC_LOCK_ENABLE 9 | |
93 | #define PLLRE_MISC_LOCK_ENABLE 30 | |
94 | ||
95 | #define PLLC_IDDQ_BIT 26 | |
96 | #define PLLX_IDDQ_BIT 3 | |
97 | #define PLLRE_IDDQ_BIT 16 | |
98 | ||
99 | #define PLL_BASE_LOCK BIT(27) | |
100 | #define PLLE_MISC_LOCK BIT(11) | |
101 | #define PLLRE_MISC_LOCK BIT(24) | |
102 | #define PLLCX_BASE_LOCK (BIT(26)|BIT(27)) | |
103 | ||
104 | #define PLLE_AUX 0x48c | |
105 | #define PLLC_OUT 0x84 | |
106 | #define PLLM_OUT 0x94 | |
2cb5efef | 107 | |
2cb5efef PDS |
108 | #define OSC_CTRL 0x50 |
109 | #define OSC_CTRL_OSC_FREQ_SHIFT 28 | |
110 | #define OSC_CTRL_PLL_REF_DIV_SHIFT 26 | |
111 | ||
112 | #define PLLXC_SW_MAX_P 6 | |
113 | ||
114 | #define CCLKG_BURST_POLICY 0x368 | |
2cb5efef | 115 | |
2cb5efef | 116 | #define CLK_SOURCE_CSITE 0x1d4 |
2cb5efef PDS |
117 | #define CLK_SOURCE_EMC 0x19c |
118 | ||
d53442e9 PDS |
119 | /* PLLM override registers */ |
120 | #define PMC_PLLM_WB0_OVERRIDE 0x1dc | |
121 | #define PMC_PLLM_WB0_OVERRIDE_2 0x2b0 | |
122 | ||
31972fd9 JL |
123 | /* Tegra CPU clock and reset control regs */ |
124 | #define CLK_RST_CONTROLLER_CPU_CMPLX_STATUS 0x470 | |
125 | ||
167d5366 PDS |
126 | #define MUX8(_name, _parents, _offset, \ |
127 | _clk_num, _gate_flags, _clk_id) \ | |
128 | TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\ | |
129 | 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP,\ | |
130 | _clk_num, _gate_flags, _clk_id, _parents##_idx, 0,\ | |
131 | NULL) | |
132 | ||
ad7d1140 JL |
133 | #ifdef CONFIG_PM_SLEEP |
134 | static struct cpu_clk_suspend_context { | |
135 | u32 clk_csite_src; | |
0017f447 JL |
136 | u32 cclkg_burst; |
137 | u32 cclkg_divider; | |
ad7d1140 JL |
138 | } tegra114_cpu_clk_sctx; |
139 | #endif | |
140 | ||
2cb5efef PDS |
141 | static void __iomem *clk_base; |
142 | static void __iomem *pmc_base; | |
143 | ||
144 | static DEFINE_SPINLOCK(pll_d_lock); | |
145 | static DEFINE_SPINLOCK(pll_d2_lock); | |
146 | static DEFINE_SPINLOCK(pll_u_lock); | |
2cb5efef | 147 | static DEFINE_SPINLOCK(pll_re_lock); |
4f4f85fa | 148 | static DEFINE_SPINLOCK(emc_lock); |
2cb5efef | 149 | |
fd428ad8 PDS |
150 | static struct div_nmp pllxc_nmp = { |
151 | .divm_shift = 0, | |
152 | .divm_width = 8, | |
153 | .divn_shift = 8, | |
154 | .divn_width = 8, | |
155 | .divp_shift = 20, | |
156 | .divp_width = 4, | |
157 | }; | |
158 | ||
385f9adf | 159 | static const struct pdiv_map pllxc_p[] = { |
8d99704f TR |
160 | { .pdiv = 1, .hw_val = 0 }, |
161 | { .pdiv = 2, .hw_val = 1 }, | |
162 | { .pdiv = 3, .hw_val = 2 }, | |
163 | { .pdiv = 4, .hw_val = 3 }, | |
164 | { .pdiv = 5, .hw_val = 4 }, | |
165 | { .pdiv = 6, .hw_val = 5 }, | |
166 | { .pdiv = 8, .hw_val = 6 }, | |
167 | { .pdiv = 10, .hw_val = 7 }, | |
168 | { .pdiv = 12, .hw_val = 8 }, | |
169 | { .pdiv = 16, .hw_val = 9 }, | |
2cb5efef PDS |
170 | { .pdiv = 12, .hw_val = 10 }, |
171 | { .pdiv = 16, .hw_val = 11 }, | |
172 | { .pdiv = 20, .hw_val = 12 }, | |
173 | { .pdiv = 24, .hw_val = 13 }, | |
174 | { .pdiv = 32, .hw_val = 14 }, | |
8d99704f | 175 | { .pdiv = 0, .hw_val = 0 }, |
2cb5efef PDS |
176 | }; |
177 | ||
178 | static struct tegra_clk_pll_freq_table pll_c_freq_table[] = { | |
86c679a5 RK |
179 | { 12000000, 624000000, 104, 1, 2, 0 }, |
180 | { 12000000, 600000000, 100, 1, 2, 0 }, | |
181 | { 13000000, 600000000, 92, 1, 2, 0 }, /* actual: 598.0 MHz */ | |
182 | { 16800000, 600000000, 71, 1, 2, 0 }, /* actual: 596.4 MHz */ | |
183 | { 19200000, 600000000, 62, 1, 2, 0 }, /* actual: 595.2 MHz */ | |
184 | { 26000000, 600000000, 92, 2, 2, 0 }, /* actual: 598.0 MHz */ | |
8d99704f | 185 | { 0, 0, 0, 0, 0, 0 }, |
2cb5efef PDS |
186 | }; |
187 | ||
188 | static struct tegra_clk_pll_params pll_c_params = { | |
189 | .input_min = 12000000, | |
190 | .input_max = 800000000, | |
191 | .cf_min = 12000000, | |
e52d7c04 | 192 | .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */ |
2cb5efef PDS |
193 | .vco_min = 600000000, |
194 | .vco_max = 1400000000, | |
195 | .base_reg = PLLC_BASE, | |
196 | .misc_reg = PLLC_MISC, | |
197 | .lock_mask = PLL_BASE_LOCK, | |
198 | .lock_enable_bit_idx = PLLC_MISC_LOCK_ENABLE, | |
199 | .lock_delay = 300, | |
200 | .iddq_reg = PLLC_MISC, | |
201 | .iddq_bit_idx = PLLC_IDDQ_BIT, | |
202 | .max_p = PLLXC_SW_MAX_P, | |
203 | .dyn_ramp_reg = PLLC_MISC2, | |
204 | .stepa_shift = 17, | |
205 | .stepb_shift = 9, | |
206 | .pdiv_tohw = pllxc_p, | |
fd428ad8 | 207 | .div_nmp = &pllxc_nmp, |
ebe142b2 | 208 | .freq_table = pll_c_freq_table, |
3706b436 | 209 | .flags = TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE, |
fd428ad8 PDS |
210 | }; |
211 | ||
212 | static struct div_nmp pllcx_nmp = { | |
213 | .divm_shift = 0, | |
214 | .divm_width = 2, | |
215 | .divn_shift = 8, | |
216 | .divn_width = 8, | |
217 | .divp_shift = 20, | |
218 | .divp_width = 3, | |
2cb5efef PDS |
219 | }; |
220 | ||
385f9adf | 221 | static const struct pdiv_map pllc_p[] = { |
8d99704f TR |
222 | { .pdiv = 1, .hw_val = 0 }, |
223 | { .pdiv = 2, .hw_val = 1 }, | |
224 | { .pdiv = 4, .hw_val = 3 }, | |
225 | { .pdiv = 8, .hw_val = 5 }, | |
2cb5efef | 226 | { .pdiv = 16, .hw_val = 7 }, |
8d99704f | 227 | { .pdiv = 0, .hw_val = 0 }, |
2cb5efef PDS |
228 | }; |
229 | ||
230 | static struct tegra_clk_pll_freq_table pll_cx_freq_table[] = { | |
86c679a5 RK |
231 | { 12000000, 600000000, 100, 1, 2, 0 }, |
232 | { 13000000, 600000000, 92, 1, 2, 0 }, /* actual: 598.0 MHz */ | |
233 | { 16800000, 600000000, 71, 1, 2, 0 }, /* actual: 596.4 MHz */ | |
234 | { 19200000, 600000000, 62, 1, 2, 0 }, /* actual: 595.2 MHz */ | |
235 | { 26000000, 600000000, 92, 2, 2, 0 }, /* actual: 598.0 MHz */ | |
8d99704f | 236 | { 0, 0, 0, 0, 0, 0 }, |
2cb5efef PDS |
237 | }; |
238 | ||
239 | static struct tegra_clk_pll_params pll_c2_params = { | |
240 | .input_min = 12000000, | |
241 | .input_max = 48000000, | |
242 | .cf_min = 12000000, | |
243 | .cf_max = 19200000, | |
244 | .vco_min = 600000000, | |
245 | .vco_max = 1200000000, | |
246 | .base_reg = PLLC2_BASE, | |
247 | .misc_reg = PLLC2_MISC, | |
248 | .lock_mask = PLL_BASE_LOCK, | |
249 | .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE, | |
250 | .lock_delay = 300, | |
251 | .pdiv_tohw = pllc_p, | |
fd428ad8 PDS |
252 | .div_nmp = &pllcx_nmp, |
253 | .max_p = 7, | |
2cb5efef PDS |
254 | .ext_misc_reg[0] = 0x4f0, |
255 | .ext_misc_reg[1] = 0x4f4, | |
256 | .ext_misc_reg[2] = 0x4f8, | |
ebe142b2 PDS |
257 | .freq_table = pll_cx_freq_table, |
258 | .flags = TEGRA_PLL_USE_LOCK, | |
2cb5efef PDS |
259 | }; |
260 | ||
261 | static struct tegra_clk_pll_params pll_c3_params = { | |
262 | .input_min = 12000000, | |
263 | .input_max = 48000000, | |
264 | .cf_min = 12000000, | |
265 | .cf_max = 19200000, | |
266 | .vco_min = 600000000, | |
267 | .vco_max = 1200000000, | |
268 | .base_reg = PLLC3_BASE, | |
269 | .misc_reg = PLLC3_MISC, | |
270 | .lock_mask = PLL_BASE_LOCK, | |
271 | .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE, | |
272 | .lock_delay = 300, | |
273 | .pdiv_tohw = pllc_p, | |
fd428ad8 PDS |
274 | .div_nmp = &pllcx_nmp, |
275 | .max_p = 7, | |
2cb5efef PDS |
276 | .ext_misc_reg[0] = 0x504, |
277 | .ext_misc_reg[1] = 0x508, | |
278 | .ext_misc_reg[2] = 0x50c, | |
ebe142b2 PDS |
279 | .freq_table = pll_cx_freq_table, |
280 | .flags = TEGRA_PLL_USE_LOCK, | |
2cb5efef PDS |
281 | }; |
282 | ||
fd428ad8 PDS |
283 | static struct div_nmp pllm_nmp = { |
284 | .divm_shift = 0, | |
285 | .divm_width = 8, | |
d53442e9 | 286 | .override_divm_shift = 0, |
fd428ad8 PDS |
287 | .divn_shift = 8, |
288 | .divn_width = 8, | |
d53442e9 | 289 | .override_divn_shift = 8, |
fd428ad8 PDS |
290 | .divp_shift = 20, |
291 | .divp_width = 1, | |
d53442e9 | 292 | .override_divp_shift = 27, |
fd428ad8 PDS |
293 | }; |
294 | ||
385f9adf | 295 | static const struct pdiv_map pllm_p[] = { |
2cb5efef PDS |
296 | { .pdiv = 1, .hw_val = 0 }, |
297 | { .pdiv = 2, .hw_val = 1 }, | |
298 | { .pdiv = 0, .hw_val = 0 }, | |
299 | }; | |
300 | ||
301 | static struct tegra_clk_pll_freq_table pll_m_freq_table[] = { | |
86c679a5 RK |
302 | { 12000000, 800000000, 66, 1, 1, 0 }, /* actual: 792.0 MHz */ |
303 | { 13000000, 800000000, 61, 1, 1, 0 }, /* actual: 793.0 MHz */ | |
304 | { 16800000, 800000000, 47, 1, 1, 0 }, /* actual: 789.6 MHz */ | |
305 | { 19200000, 800000000, 41, 1, 1, 0 }, /* actual: 787.2 MHz */ | |
306 | { 26000000, 800000000, 61, 2, 1, 0 }, /* actual: 793.0 MHz */ | |
8d99704f | 307 | { 0, 0, 0, 0, 0, 0 }, |
2cb5efef PDS |
308 | }; |
309 | ||
310 | static struct tegra_clk_pll_params pll_m_params = { | |
311 | .input_min = 12000000, | |
312 | .input_max = 500000000, | |
313 | .cf_min = 12000000, | |
e52d7c04 | 314 | .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */ |
2cb5efef PDS |
315 | .vco_min = 400000000, |
316 | .vco_max = 1066000000, | |
317 | .base_reg = PLLM_BASE, | |
318 | .misc_reg = PLLM_MISC, | |
319 | .lock_mask = PLL_BASE_LOCK, | |
320 | .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE, | |
321 | .lock_delay = 300, | |
322 | .max_p = 2, | |
323 | .pdiv_tohw = pllm_p, | |
fd428ad8 | 324 | .div_nmp = &pllm_nmp, |
d53442e9 PDS |
325 | .pmc_divnm_reg = PMC_PLLM_WB0_OVERRIDE, |
326 | .pmc_divp_reg = PMC_PLLM_WB0_OVERRIDE_2, | |
ebe142b2 | 327 | .freq_table = pll_m_freq_table, |
267b62a9 DH |
328 | .flags = TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE | |
329 | TEGRA_PLL_FIXED, | |
fd428ad8 PDS |
330 | }; |
331 | ||
332 | static struct div_nmp pllp_nmp = { | |
333 | .divm_shift = 0, | |
334 | .divm_width = 5, | |
335 | .divn_shift = 8, | |
336 | .divn_width = 10, | |
337 | .divp_shift = 20, | |
338 | .divp_width = 3, | |
2cb5efef PDS |
339 | }; |
340 | ||
341 | static struct tegra_clk_pll_freq_table pll_p_freq_table[] = { | |
86c679a5 RK |
342 | { 12000000, 216000000, 432, 12, 2, 8 }, |
343 | { 13000000, 216000000, 432, 13, 2, 8 }, | |
344 | { 16800000, 216000000, 360, 14, 2, 8 }, | |
345 | { 19200000, 216000000, 360, 16, 2, 8 }, | |
346 | { 26000000, 216000000, 432, 26, 2, 8 }, | |
8d99704f | 347 | { 0, 0, 0, 0, 0, 0 }, |
2cb5efef PDS |
348 | }; |
349 | ||
350 | static struct tegra_clk_pll_params pll_p_params = { | |
351 | .input_min = 2000000, | |
352 | .input_max = 31000000, | |
353 | .cf_min = 1000000, | |
354 | .cf_max = 6000000, | |
355 | .vco_min = 200000000, | |
356 | .vco_max = 700000000, | |
357 | .base_reg = PLLP_BASE, | |
358 | .misc_reg = PLLP_MISC, | |
359 | .lock_mask = PLL_BASE_LOCK, | |
360 | .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE, | |
361 | .lock_delay = 300, | |
fd428ad8 | 362 | .div_nmp = &pllp_nmp, |
ebe142b2 | 363 | .freq_table = pll_p_freq_table, |
3706b436 RK |
364 | .flags = TEGRA_PLL_FIXED | TEGRA_PLL_USE_LOCK | |
365 | TEGRA_PLL_HAS_LOCK_ENABLE, | |
ebe142b2 | 366 | .fixed_rate = 408000000, |
2cb5efef PDS |
367 | }; |
368 | ||
369 | static struct tegra_clk_pll_freq_table pll_a_freq_table[] = { | |
86c679a5 RK |
370 | { 9600000, 282240000, 147, 5, 1, 4 }, |
371 | { 9600000, 368640000, 192, 5, 1, 4 }, | |
372 | { 9600000, 240000000, 200, 8, 1, 8 }, | |
373 | { 28800000, 282240000, 245, 25, 1, 8 }, | |
374 | { 28800000, 368640000, 320, 25, 1, 8 }, | |
375 | { 28800000, 240000000, 200, 24, 1, 8 }, | |
8d99704f | 376 | { 0, 0, 0, 0, 0, 0 }, |
2cb5efef PDS |
377 | }; |
378 | ||
379 | ||
380 | static struct tegra_clk_pll_params pll_a_params = { | |
381 | .input_min = 2000000, | |
382 | .input_max = 31000000, | |
383 | .cf_min = 1000000, | |
384 | .cf_max = 6000000, | |
385 | .vco_min = 200000000, | |
386 | .vco_max = 700000000, | |
387 | .base_reg = PLLA_BASE, | |
388 | .misc_reg = PLLA_MISC, | |
389 | .lock_mask = PLL_BASE_LOCK, | |
390 | .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE, | |
391 | .lock_delay = 300, | |
fd428ad8 | 392 | .div_nmp = &pllp_nmp, |
ebe142b2 | 393 | .freq_table = pll_a_freq_table, |
3706b436 RK |
394 | .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK | |
395 | TEGRA_PLL_HAS_LOCK_ENABLE, | |
2cb5efef PDS |
396 | }; |
397 | ||
398 | static struct tegra_clk_pll_freq_table pll_d_freq_table[] = { | |
86c679a5 RK |
399 | { 12000000, 216000000, 864, 12, 4, 12 }, |
400 | { 13000000, 216000000, 864, 13, 4, 12 }, | |
401 | { 16800000, 216000000, 720, 14, 4, 12 }, | |
402 | { 19200000, 216000000, 720, 16, 4, 12 }, | |
403 | { 26000000, 216000000, 864, 26, 4, 12 }, | |
404 | { 12000000, 594000000, 594, 12, 1, 12 }, | |
405 | { 13000000, 594000000, 594, 13, 1, 12 }, | |
406 | { 16800000, 594000000, 495, 14, 1, 12 }, | |
407 | { 19200000, 594000000, 495, 16, 1, 12 }, | |
408 | { 26000000, 594000000, 594, 26, 1, 12 }, | |
409 | { 12000000, 1000000000, 1000, 12, 1, 12 }, | |
410 | { 13000000, 1000000000, 1000, 13, 1, 12 }, | |
411 | { 19200000, 1000000000, 625, 12, 1, 12 }, | |
412 | { 26000000, 1000000000, 1000, 26, 1, 12 }, | |
8d99704f | 413 | { 0, 0, 0, 0, 0, 0 }, |
2cb5efef PDS |
414 | }; |
415 | ||
416 | static struct tegra_clk_pll_params pll_d_params = { | |
417 | .input_min = 2000000, | |
418 | .input_max = 40000000, | |
419 | .cf_min = 1000000, | |
420 | .cf_max = 6000000, | |
421 | .vco_min = 500000000, | |
422 | .vco_max = 1000000000, | |
423 | .base_reg = PLLD_BASE, | |
424 | .misc_reg = PLLD_MISC, | |
425 | .lock_mask = PLL_BASE_LOCK, | |
426 | .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE, | |
427 | .lock_delay = 1000, | |
fd428ad8 | 428 | .div_nmp = &pllp_nmp, |
ebe142b2 PDS |
429 | .freq_table = pll_d_freq_table, |
430 | .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON | | |
3706b436 | 431 | TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE, |
2cb5efef PDS |
432 | }; |
433 | ||
434 | static struct tegra_clk_pll_params pll_d2_params = { | |
435 | .input_min = 2000000, | |
436 | .input_max = 40000000, | |
437 | .cf_min = 1000000, | |
438 | .cf_max = 6000000, | |
439 | .vco_min = 500000000, | |
440 | .vco_max = 1000000000, | |
441 | .base_reg = PLLD2_BASE, | |
442 | .misc_reg = PLLD2_MISC, | |
443 | .lock_mask = PLL_BASE_LOCK, | |
444 | .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE, | |
445 | .lock_delay = 1000, | |
fd428ad8 | 446 | .div_nmp = &pllp_nmp, |
ebe142b2 PDS |
447 | .freq_table = pll_d_freq_table, |
448 | .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON | | |
3706b436 | 449 | TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE, |
2cb5efef PDS |
450 | }; |
451 | ||
385f9adf | 452 | static const struct pdiv_map pllu_p[] = { |
2cb5efef PDS |
453 | { .pdiv = 1, .hw_val = 1 }, |
454 | { .pdiv = 2, .hw_val = 0 }, | |
455 | { .pdiv = 0, .hw_val = 0 }, | |
456 | }; | |
457 | ||
fd428ad8 PDS |
458 | static struct div_nmp pllu_nmp = { |
459 | .divm_shift = 0, | |
460 | .divm_width = 5, | |
461 | .divn_shift = 8, | |
462 | .divn_width = 10, | |
463 | .divp_shift = 20, | |
464 | .divp_width = 1, | |
465 | }; | |
466 | ||
2cb5efef | 467 | static struct tegra_clk_pll_freq_table pll_u_freq_table[] = { |
86c679a5 RK |
468 | { 12000000, 480000000, 960, 12, 2, 12 }, |
469 | { 13000000, 480000000, 960, 13, 2, 12 }, | |
470 | { 16800000, 480000000, 400, 7, 2, 5 }, | |
471 | { 19200000, 480000000, 200, 4, 2, 3 }, | |
472 | { 26000000, 480000000, 960, 26, 2, 12 }, | |
8d99704f | 473 | { 0, 0, 0, 0, 0, 0 }, |
2cb5efef PDS |
474 | }; |
475 | ||
476 | static struct tegra_clk_pll_params pll_u_params = { | |
477 | .input_min = 2000000, | |
478 | .input_max = 40000000, | |
479 | .cf_min = 1000000, | |
480 | .cf_max = 6000000, | |
481 | .vco_min = 480000000, | |
482 | .vco_max = 960000000, | |
483 | .base_reg = PLLU_BASE, | |
484 | .misc_reg = PLLU_MISC, | |
485 | .lock_mask = PLL_BASE_LOCK, | |
486 | .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE, | |
487 | .lock_delay = 1000, | |
488 | .pdiv_tohw = pllu_p, | |
fd428ad8 | 489 | .div_nmp = &pllu_nmp, |
ebe142b2 PDS |
490 | .freq_table = pll_u_freq_table, |
491 | .flags = TEGRA_PLLU | TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON | | |
3706b436 | 492 | TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE, |
2cb5efef PDS |
493 | }; |
494 | ||
495 | static struct tegra_clk_pll_freq_table pll_x_freq_table[] = { | |
496 | /* 1 GHz */ | |
86c679a5 RK |
497 | { 12000000, 1000000000, 83, 1, 1, 0 }, /* actual: 996.0 MHz */ |
498 | { 13000000, 1000000000, 76, 1, 1, 0 }, /* actual: 988.0 MHz */ | |
499 | { 16800000, 1000000000, 59, 1, 1, 0 }, /* actual: 991.2 MHz */ | |
500 | { 19200000, 1000000000, 52, 1, 1, 0 }, /* actual: 998.4 MHz */ | |
501 | { 26000000, 1000000000, 76, 2, 1, 0 }, /* actual: 988.0 MHz */ | |
8d99704f | 502 | { 0, 0, 0, 0, 0, 0 }, |
2cb5efef PDS |
503 | }; |
504 | ||
505 | static struct tegra_clk_pll_params pll_x_params = { | |
506 | .input_min = 12000000, | |
507 | .input_max = 800000000, | |
508 | .cf_min = 12000000, | |
e52d7c04 | 509 | .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */ |
2cb5efef PDS |
510 | .vco_min = 700000000, |
511 | .vco_max = 2400000000U, | |
512 | .base_reg = PLLX_BASE, | |
513 | .misc_reg = PLLX_MISC, | |
514 | .lock_mask = PLL_BASE_LOCK, | |
515 | .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE, | |
516 | .lock_delay = 300, | |
517 | .iddq_reg = PLLX_MISC3, | |
518 | .iddq_bit_idx = PLLX_IDDQ_BIT, | |
519 | .max_p = PLLXC_SW_MAX_P, | |
520 | .dyn_ramp_reg = PLLX_MISC2, | |
521 | .stepa_shift = 16, | |
522 | .stepb_shift = 24, | |
523 | .pdiv_tohw = pllxc_p, | |
fd428ad8 | 524 | .div_nmp = &pllxc_nmp, |
ebe142b2 | 525 | .freq_table = pll_x_freq_table, |
3706b436 | 526 | .flags = TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE, |
2cb5efef PDS |
527 | }; |
528 | ||
529 | static struct tegra_clk_pll_freq_table pll_e_freq_table[] = { | |
530 | /* PLLE special case: use cpcon field to store cml divider value */ | |
8d99704f TR |
531 | { 336000000, 100000000, 100, 21, 16, 11 }, |
532 | { 312000000, 100000000, 200, 26, 24, 13 }, | |
533 | { 12000000, 100000000, 200, 1, 24, 13 }, | |
534 | { 0, 0, 0, 0, 0, 0 }, | |
2cb5efef PDS |
535 | }; |
536 | ||
86c679a5 RK |
537 | static const struct pdiv_map plle_p[] = { |
538 | { .pdiv = 1, .hw_val = 0 }, | |
539 | { .pdiv = 2, .hw_val = 1 }, | |
540 | { .pdiv = 3, .hw_val = 2 }, | |
541 | { .pdiv = 4, .hw_val = 3 }, | |
542 | { .pdiv = 5, .hw_val = 4 }, | |
543 | { .pdiv = 6, .hw_val = 5 }, | |
544 | { .pdiv = 8, .hw_val = 6 }, | |
545 | { .pdiv = 10, .hw_val = 7 }, | |
546 | { .pdiv = 12, .hw_val = 8 }, | |
547 | { .pdiv = 16, .hw_val = 9 }, | |
548 | { .pdiv = 12, .hw_val = 10 }, | |
549 | { .pdiv = 16, .hw_val = 11 }, | |
550 | { .pdiv = 20, .hw_val = 12 }, | |
551 | { .pdiv = 24, .hw_val = 13 }, | |
552 | { .pdiv = 32, .hw_val = 14 }, | |
553 | { .pdiv = 0, .hw_val = 0 } | |
554 | }; | |
555 | ||
fd428ad8 PDS |
556 | static struct div_nmp plle_nmp = { |
557 | .divm_shift = 0, | |
558 | .divm_width = 8, | |
559 | .divn_shift = 8, | |
560 | .divn_width = 8, | |
561 | .divp_shift = 24, | |
562 | .divp_width = 4, | |
563 | }; | |
564 | ||
2cb5efef PDS |
565 | static struct tegra_clk_pll_params pll_e_params = { |
566 | .input_min = 12000000, | |
567 | .input_max = 1000000000, | |
568 | .cf_min = 12000000, | |
569 | .cf_max = 75000000, | |
570 | .vco_min = 1600000000, | |
571 | .vco_max = 2400000000U, | |
572 | .base_reg = PLLE_BASE, | |
573 | .misc_reg = PLLE_MISC, | |
574 | .aux_reg = PLLE_AUX, | |
575 | .lock_mask = PLLE_MISC_LOCK, | |
576 | .lock_enable_bit_idx = PLLE_MISC_LOCK_ENABLE, | |
577 | .lock_delay = 300, | |
86c679a5 | 578 | .pdiv_tohw = plle_p, |
fd428ad8 | 579 | .div_nmp = &plle_nmp, |
ebe142b2 | 580 | .freq_table = pll_e_freq_table, |
3706b436 | 581 | .flags = TEGRA_PLL_FIXED | TEGRA_PLL_HAS_LOCK_ENABLE, |
ebe142b2 | 582 | .fixed_rate = 100000000, |
fd428ad8 PDS |
583 | }; |
584 | ||
585 | static struct div_nmp pllre_nmp = { | |
586 | .divm_shift = 0, | |
587 | .divm_width = 8, | |
588 | .divn_shift = 8, | |
589 | .divn_width = 8, | |
590 | .divp_shift = 16, | |
591 | .divp_width = 4, | |
2cb5efef PDS |
592 | }; |
593 | ||
594 | static struct tegra_clk_pll_params pll_re_vco_params = { | |
595 | .input_min = 12000000, | |
596 | .input_max = 1000000000, | |
597 | .cf_min = 12000000, | |
598 | .cf_max = 19200000, /* s/w policy, h/w capability 38 MHz */ | |
599 | .vco_min = 300000000, | |
600 | .vco_max = 600000000, | |
601 | .base_reg = PLLRE_BASE, | |
602 | .misc_reg = PLLRE_MISC, | |
603 | .lock_mask = PLLRE_MISC_LOCK, | |
604 | .lock_enable_bit_idx = PLLRE_MISC_LOCK_ENABLE, | |
605 | .lock_delay = 300, | |
606 | .iddq_reg = PLLRE_MISC, | |
607 | .iddq_bit_idx = PLLRE_IDDQ_BIT, | |
fd428ad8 | 608 | .div_nmp = &pllre_nmp, |
3706b436 RK |
609 | .flags = TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE | |
610 | TEGRA_PLL_LOCK_MISC, | |
2cb5efef PDS |
611 | }; |
612 | ||
2cb5efef PDS |
613 | /* possible OSC frequencies in Hz */ |
614 | static unsigned long tegra114_input_freq[] = { | |
8d99704f TR |
615 | [ 0] = 13000000, |
616 | [ 1] = 16800000, | |
617 | [ 4] = 19200000, | |
618 | [ 5] = 38400000, | |
619 | [ 8] = 12000000, | |
620 | [ 9] = 48000000, | |
c4947e36 | 621 | [12] = 26000000, |
2cb5efef PDS |
622 | }; |
623 | ||
624 | #define MASK(x) (BIT(x) - 1) | |
625 | ||
2cb5efef PDS |
626 | /* peripheral mux definitions */ |
627 | ||
2cb5efef PDS |
628 | static const char *mux_plld_out0_plld2_out0[] = { |
629 | "pll_d_out0", "pll_d2_out0", | |
630 | }; | |
631 | #define mux_plld_out0_plld2_out0_idx NULL | |
632 | ||
2cb5efef PDS |
633 | static const char *mux_pllmcp_clkm[] = { |
634 | "pll_m_out0", "pll_c_out0", "pll_p_out0", "clk_m", "pll_m_ud", | |
635 | }; | |
636 | ||
637 | static const struct clk_div_table pll_re_div_table[] = { | |
638 | { .val = 0, .div = 1 }, | |
639 | { .val = 1, .div = 2 }, | |
640 | { .val = 2, .div = 3 }, | |
641 | { .val = 3, .div = 4 }, | |
642 | { .val = 4, .div = 5 }, | |
643 | { .val = 5, .div = 6 }, | |
644 | { .val = 0, .div = 0 }, | |
645 | }; | |
646 | ||
6609dbe4 PDS |
647 | static struct tegra_clk tegra114_clks[tegra_clk_max] __initdata = { |
648 | [tegra_clk_rtc] = { .dt_id = TEGRA114_CLK_RTC, .present = true }, | |
649 | [tegra_clk_timer] = { .dt_id = TEGRA114_CLK_TIMER, .present = true }, | |
650 | [tegra_clk_uarta] = { .dt_id = TEGRA114_CLK_UARTA, .present = true }, | |
651 | [tegra_clk_uartd] = { .dt_id = TEGRA114_CLK_UARTD, .present = true }, | |
20e7c323 | 652 | [tegra_clk_sdmmc2_8] = { .dt_id = TEGRA114_CLK_SDMMC2, .present = true }, |
6609dbe4 PDS |
653 | [tegra_clk_i2s1] = { .dt_id = TEGRA114_CLK_I2S1, .present = true }, |
654 | [tegra_clk_i2c1] = { .dt_id = TEGRA114_CLK_I2C1, .present = true }, | |
655 | [tegra_clk_ndflash] = { .dt_id = TEGRA114_CLK_NDFLASH, .present = true }, | |
20e7c323 AB |
656 | [tegra_clk_sdmmc1_8] = { .dt_id = TEGRA114_CLK_SDMMC1, .present = true }, |
657 | [tegra_clk_sdmmc4_8] = { .dt_id = TEGRA114_CLK_SDMMC4, .present = true }, | |
6609dbe4 PDS |
658 | [tegra_clk_pwm] = { .dt_id = TEGRA114_CLK_PWM, .present = true }, |
659 | [tegra_clk_i2s0] = { .dt_id = TEGRA114_CLK_I2S0, .present = true }, | |
660 | [tegra_clk_i2s2] = { .dt_id = TEGRA114_CLK_I2S2, .present = true }, | |
661 | [tegra_clk_epp_8] = { .dt_id = TEGRA114_CLK_EPP, .present = true }, | |
662 | [tegra_clk_gr2d_8] = { .dt_id = TEGRA114_CLK_GR2D, .present = true }, | |
663 | [tegra_clk_usbd] = { .dt_id = TEGRA114_CLK_USBD, .present = true }, | |
664 | [tegra_clk_isp] = { .dt_id = TEGRA114_CLK_ISP, .present = true }, | |
665 | [tegra_clk_gr3d_8] = { .dt_id = TEGRA114_CLK_GR3D, .present = true }, | |
666 | [tegra_clk_disp2] = { .dt_id = TEGRA114_CLK_DISP2, .present = true }, | |
667 | [tegra_clk_disp1] = { .dt_id = TEGRA114_CLK_DISP1, .present = true }, | |
668 | [tegra_clk_host1x_8] = { .dt_id = TEGRA114_CLK_HOST1X, .present = true }, | |
669 | [tegra_clk_vcp] = { .dt_id = TEGRA114_CLK_VCP, .present = true }, | |
670 | [tegra_clk_apbdma] = { .dt_id = TEGRA114_CLK_APBDMA, .present = true }, | |
671 | [tegra_clk_kbc] = { .dt_id = TEGRA114_CLK_KBC, .present = true }, | |
672 | [tegra_clk_kfuse] = { .dt_id = TEGRA114_CLK_KFUSE, .present = true }, | |
673 | [tegra_clk_sbc1_8] = { .dt_id = TEGRA114_CLK_SBC1, .present = true }, | |
674 | [tegra_clk_nor] = { .dt_id = TEGRA114_CLK_NOR, .present = true }, | |
675 | [tegra_clk_sbc2_8] = { .dt_id = TEGRA114_CLK_SBC2, .present = true }, | |
676 | [tegra_clk_sbc3_8] = { .dt_id = TEGRA114_CLK_SBC3, .present = true }, | |
677 | [tegra_clk_i2c5] = { .dt_id = TEGRA114_CLK_I2C5, .present = true }, | |
6609dbe4 PDS |
678 | [tegra_clk_mipi] = { .dt_id = TEGRA114_CLK_MIPI, .present = true }, |
679 | [tegra_clk_hdmi] = { .dt_id = TEGRA114_CLK_HDMI, .present = true }, | |
680 | [tegra_clk_csi] = { .dt_id = TEGRA114_CLK_CSI, .present = true }, | |
681 | [tegra_clk_i2c2] = { .dt_id = TEGRA114_CLK_I2C2, .present = true }, | |
682 | [tegra_clk_uartc] = { .dt_id = TEGRA114_CLK_UARTC, .present = true }, | |
6609dbe4 PDS |
683 | [tegra_clk_emc] = { .dt_id = TEGRA114_CLK_EMC, .present = true }, |
684 | [tegra_clk_usb2] = { .dt_id = TEGRA114_CLK_USB2, .present = true }, | |
685 | [tegra_clk_usb3] = { .dt_id = TEGRA114_CLK_USB3, .present = true }, | |
686 | [tegra_clk_vde_8] = { .dt_id = TEGRA114_CLK_VDE, .present = true }, | |
687 | [tegra_clk_bsea] = { .dt_id = TEGRA114_CLK_BSEA, .present = true }, | |
688 | [tegra_clk_bsev] = { .dt_id = TEGRA114_CLK_BSEV, .present = true }, | |
689 | [tegra_clk_i2c3] = { .dt_id = TEGRA114_CLK_I2C3, .present = true }, | |
690 | [tegra_clk_sbc4_8] = { .dt_id = TEGRA114_CLK_SBC4, .present = true }, | |
20e7c323 | 691 | [tegra_clk_sdmmc3_8] = { .dt_id = TEGRA114_CLK_SDMMC3, .present = true }, |
6609dbe4 PDS |
692 | [tegra_clk_owr] = { .dt_id = TEGRA114_CLK_OWR, .present = true }, |
693 | [tegra_clk_csite] = { .dt_id = TEGRA114_CLK_CSITE, .present = true }, | |
694 | [tegra_clk_la] = { .dt_id = TEGRA114_CLK_LA, .present = true }, | |
695 | [tegra_clk_trace] = { .dt_id = TEGRA114_CLK_TRACE, .present = true }, | |
696 | [tegra_clk_soc_therm] = { .dt_id = TEGRA114_CLK_SOC_THERM, .present = true }, | |
697 | [tegra_clk_dtv] = { .dt_id = TEGRA114_CLK_DTV, .present = true }, | |
698 | [tegra_clk_ndspeed] = { .dt_id = TEGRA114_CLK_NDSPEED, .present = true }, | |
699 | [tegra_clk_i2cslow] = { .dt_id = TEGRA114_CLK_I2CSLOW, .present = true }, | |
6609dbe4 PDS |
700 | [tegra_clk_tsec] = { .dt_id = TEGRA114_CLK_TSEC, .present = true }, |
701 | [tegra_clk_xusb_host] = { .dt_id = TEGRA114_CLK_XUSB_HOST, .present = true }, | |
702 | [tegra_clk_msenc] = { .dt_id = TEGRA114_CLK_MSENC, .present = true }, | |
703 | [tegra_clk_csus] = { .dt_id = TEGRA114_CLK_CSUS, .present = true }, | |
704 | [tegra_clk_mselect] = { .dt_id = TEGRA114_CLK_MSELECT, .present = true }, | |
705 | [tegra_clk_tsensor] = { .dt_id = TEGRA114_CLK_TSENSOR, .present = true }, | |
706 | [tegra_clk_i2s3] = { .dt_id = TEGRA114_CLK_I2S3, .present = true }, | |
707 | [tegra_clk_i2s4] = { .dt_id = TEGRA114_CLK_I2S4, .present = true }, | |
708 | [tegra_clk_i2c4] = { .dt_id = TEGRA114_CLK_I2C4, .present = true }, | |
709 | [tegra_clk_sbc5_8] = { .dt_id = TEGRA114_CLK_SBC5, .present = true }, | |
710 | [tegra_clk_sbc6_8] = { .dt_id = TEGRA114_CLK_SBC6, .present = true }, | |
711 | [tegra_clk_d_audio] = { .dt_id = TEGRA114_CLK_D_AUDIO, .present = true }, | |
712 | [tegra_clk_apbif] = { .dt_id = TEGRA114_CLK_APBIF, .present = true }, | |
713 | [tegra_clk_dam0] = { .dt_id = TEGRA114_CLK_DAM0, .present = true }, | |
714 | [tegra_clk_dam1] = { .dt_id = TEGRA114_CLK_DAM1, .present = true }, | |
715 | [tegra_clk_dam2] = { .dt_id = TEGRA114_CLK_DAM2, .present = true }, | |
716 | [tegra_clk_hda2codec_2x] = { .dt_id = TEGRA114_CLK_HDA2CODEC_2X, .present = true }, | |
717 | [tegra_clk_audio0_2x] = { .dt_id = TEGRA114_CLK_AUDIO0_2X, .present = true }, | |
718 | [tegra_clk_audio1_2x] = { .dt_id = TEGRA114_CLK_AUDIO1_2X, .present = true }, | |
719 | [tegra_clk_audio2_2x] = { .dt_id = TEGRA114_CLK_AUDIO2_2X, .present = true }, | |
720 | [tegra_clk_audio3_2x] = { .dt_id = TEGRA114_CLK_AUDIO3_2X, .present = true }, | |
721 | [tegra_clk_audio4_2x] = { .dt_id = TEGRA114_CLK_AUDIO4_2X, .present = true }, | |
722 | [tegra_clk_spdif_2x] = { .dt_id = TEGRA114_CLK_SPDIF_2X, .present = true }, | |
723 | [tegra_clk_actmon] = { .dt_id = TEGRA114_CLK_ACTMON, .present = true }, | |
724 | [tegra_clk_extern1] = { .dt_id = TEGRA114_CLK_EXTERN1, .present = true }, | |
725 | [tegra_clk_extern2] = { .dt_id = TEGRA114_CLK_EXTERN2, .present = true }, | |
726 | [tegra_clk_extern3] = { .dt_id = TEGRA114_CLK_EXTERN3, .present = true }, | |
727 | [tegra_clk_hda] = { .dt_id = TEGRA114_CLK_HDA, .present = true }, | |
728 | [tegra_clk_se] = { .dt_id = TEGRA114_CLK_SE, .present = true }, | |
729 | [tegra_clk_hda2hdmi] = { .dt_id = TEGRA114_CLK_HDA2HDMI, .present = true }, | |
730 | [tegra_clk_cilab] = { .dt_id = TEGRA114_CLK_CILAB, .present = true }, | |
731 | [tegra_clk_cilcd] = { .dt_id = TEGRA114_CLK_CILCD, .present = true }, | |
732 | [tegra_clk_cile] = { .dt_id = TEGRA114_CLK_CILE, .present = true }, | |
733 | [tegra_clk_dsialp] = { .dt_id = TEGRA114_CLK_DSIALP, .present = true }, | |
734 | [tegra_clk_dsiblp] = { .dt_id = TEGRA114_CLK_DSIBLP, .present = true }, | |
735 | [tegra_clk_dds] = { .dt_id = TEGRA114_CLK_DDS, .present = true }, | |
736 | [tegra_clk_dp2] = { .dt_id = TEGRA114_CLK_DP2, .present = true }, | |
737 | [tegra_clk_amx] = { .dt_id = TEGRA114_CLK_AMX, .present = true }, | |
738 | [tegra_clk_adx] = { .dt_id = TEGRA114_CLK_ADX, .present = true }, | |
739 | [tegra_clk_xusb_ss] = { .dt_id = TEGRA114_CLK_XUSB_SS, .present = true }, | |
740 | [tegra_clk_uartb] = { .dt_id = TEGRA114_CLK_UARTB, .present = true }, | |
741 | [tegra_clk_vfir] = { .dt_id = TEGRA114_CLK_VFIR, .present = true }, | |
742 | [tegra_clk_spdif_in] = { .dt_id = TEGRA114_CLK_SPDIF_IN, .present = true }, | |
743 | [tegra_clk_spdif_out] = { .dt_id = TEGRA114_CLK_SPDIF_OUT, .present = true }, | |
744 | [tegra_clk_vi_8] = { .dt_id = TEGRA114_CLK_VI, .present = true }, | |
6609dbe4 PDS |
745 | [tegra_clk_fuse] = { .dt_id = TEGRA114_CLK_FUSE, .present = true }, |
746 | [tegra_clk_fuse_burn] = { .dt_id = TEGRA114_CLK_FUSE_BURN, .present = true }, | |
747 | [tegra_clk_clk_32k] = { .dt_id = TEGRA114_CLK_CLK_32K, .present = true }, | |
748 | [tegra_clk_clk_m] = { .dt_id = TEGRA114_CLK_CLK_M, .present = true }, | |
749 | [tegra_clk_clk_m_div2] = { .dt_id = TEGRA114_CLK_CLK_M_DIV2, .present = true }, | |
750 | [tegra_clk_clk_m_div4] = { .dt_id = TEGRA114_CLK_CLK_M_DIV4, .present = true }, | |
751 | [tegra_clk_pll_ref] = { .dt_id = TEGRA114_CLK_PLL_REF, .present = true }, | |
752 | [tegra_clk_pll_c] = { .dt_id = TEGRA114_CLK_PLL_C, .present = true }, | |
753 | [tegra_clk_pll_c_out1] = { .dt_id = TEGRA114_CLK_PLL_C_OUT1, .present = true }, | |
754 | [tegra_clk_pll_c2] = { .dt_id = TEGRA114_CLK_PLL_C2, .present = true }, | |
755 | [tegra_clk_pll_c3] = { .dt_id = TEGRA114_CLK_PLL_C3, .present = true }, | |
756 | [tegra_clk_pll_m] = { .dt_id = TEGRA114_CLK_PLL_M, .present = true }, | |
757 | [tegra_clk_pll_m_out1] = { .dt_id = TEGRA114_CLK_PLL_M_OUT1, .present = true }, | |
758 | [tegra_clk_pll_p] = { .dt_id = TEGRA114_CLK_PLL_P, .present = true }, | |
759 | [tegra_clk_pll_p_out1] = { .dt_id = TEGRA114_CLK_PLL_P_OUT1, .present = true }, | |
760 | [tegra_clk_pll_p_out2_int] = { .dt_id = TEGRA114_CLK_PLL_P_OUT2, .present = true }, | |
761 | [tegra_clk_pll_p_out3] = { .dt_id = TEGRA114_CLK_PLL_P_OUT3, .present = true }, | |
762 | [tegra_clk_pll_p_out4] = { .dt_id = TEGRA114_CLK_PLL_P_OUT4, .present = true }, | |
763 | [tegra_clk_pll_a] = { .dt_id = TEGRA114_CLK_PLL_A, .present = true }, | |
764 | [tegra_clk_pll_a_out0] = { .dt_id = TEGRA114_CLK_PLL_A_OUT0, .present = true }, | |
765 | [tegra_clk_pll_d] = { .dt_id = TEGRA114_CLK_PLL_D, .present = true }, | |
766 | [tegra_clk_pll_d_out0] = { .dt_id = TEGRA114_CLK_PLL_D_OUT0, .present = true }, | |
767 | [tegra_clk_pll_d2] = { .dt_id = TEGRA114_CLK_PLL_D2, .present = true }, | |
768 | [tegra_clk_pll_d2_out0] = { .dt_id = TEGRA114_CLK_PLL_D2_OUT0, .present = true }, | |
769 | [tegra_clk_pll_u] = { .dt_id = TEGRA114_CLK_PLL_U, .present = true }, | |
770 | [tegra_clk_pll_u_480m] = { .dt_id = TEGRA114_CLK_PLL_U_480M, .present = true }, | |
771 | [tegra_clk_pll_u_60m] = { .dt_id = TEGRA114_CLK_PLL_U_60M, .present = true }, | |
772 | [tegra_clk_pll_u_48m] = { .dt_id = TEGRA114_CLK_PLL_U_48M, .present = true }, | |
773 | [tegra_clk_pll_u_12m] = { .dt_id = TEGRA114_CLK_PLL_U_12M, .present = true }, | |
774 | [tegra_clk_pll_x] = { .dt_id = TEGRA114_CLK_PLL_X, .present = true }, | |
775 | [tegra_clk_pll_x_out0] = { .dt_id = TEGRA114_CLK_PLL_X_OUT0, .present = true }, | |
776 | [tegra_clk_pll_re_vco] = { .dt_id = TEGRA114_CLK_PLL_RE_VCO, .present = true }, | |
777 | [tegra_clk_pll_re_out] = { .dt_id = TEGRA114_CLK_PLL_RE_OUT, .present = true }, | |
778 | [tegra_clk_pll_e_out0] = { .dt_id = TEGRA114_CLK_PLL_E_OUT0, .present = true }, | |
779 | [tegra_clk_spdif_in_sync] = { .dt_id = TEGRA114_CLK_SPDIF_IN_SYNC, .present = true }, | |
780 | [tegra_clk_i2s0_sync] = { .dt_id = TEGRA114_CLK_I2S0_SYNC, .present = true }, | |
781 | [tegra_clk_i2s1_sync] = { .dt_id = TEGRA114_CLK_I2S1_SYNC, .present = true }, | |
782 | [tegra_clk_i2s2_sync] = { .dt_id = TEGRA114_CLK_I2S2_SYNC, .present = true }, | |
783 | [tegra_clk_i2s3_sync] = { .dt_id = TEGRA114_CLK_I2S3_SYNC, .present = true }, | |
784 | [tegra_clk_i2s4_sync] = { .dt_id = TEGRA114_CLK_I2S4_SYNC, .present = true }, | |
785 | [tegra_clk_vimclk_sync] = { .dt_id = TEGRA114_CLK_VIMCLK_SYNC, .present = true }, | |
786 | [tegra_clk_audio0] = { .dt_id = TEGRA114_CLK_AUDIO0, .present = true }, | |
787 | [tegra_clk_audio1] = { .dt_id = TEGRA114_CLK_AUDIO1, .present = true }, | |
788 | [tegra_clk_audio2] = { .dt_id = TEGRA114_CLK_AUDIO2, .present = true }, | |
789 | [tegra_clk_audio3] = { .dt_id = TEGRA114_CLK_AUDIO3, .present = true }, | |
790 | [tegra_clk_audio4] = { .dt_id = TEGRA114_CLK_AUDIO4, .present = true }, | |
791 | [tegra_clk_spdif] = { .dt_id = TEGRA114_CLK_SPDIF, .present = true }, | |
792 | [tegra_clk_clk_out_1] = { .dt_id = TEGRA114_CLK_CLK_OUT_1, .present = true }, | |
793 | [tegra_clk_clk_out_2] = { .dt_id = TEGRA114_CLK_CLK_OUT_2, .present = true }, | |
794 | [tegra_clk_clk_out_3] = { .dt_id = TEGRA114_CLK_CLK_OUT_3, .present = true }, | |
795 | [tegra_clk_blink] = { .dt_id = TEGRA114_CLK_BLINK, .present = true }, | |
796 | [tegra_clk_xusb_host_src] = { .dt_id = TEGRA114_CLK_XUSB_HOST_SRC, .present = true }, | |
797 | [tegra_clk_xusb_falcon_src] = { .dt_id = TEGRA114_CLK_XUSB_FALCON_SRC, .present = true }, | |
798 | [tegra_clk_xusb_fs_src] = { .dt_id = TEGRA114_CLK_XUSB_FS_SRC, .present = true }, | |
799 | [tegra_clk_xusb_ss_src] = { .dt_id = TEGRA114_CLK_XUSB_SS_SRC, .present = true }, | |
5c992afc | 800 | [tegra_clk_xusb_ss_div2] = { .dt_id = TEGRA114_CLK_XUSB_SS_DIV2, .present = true}, |
6609dbe4 PDS |
801 | [tegra_clk_xusb_dev_src] = { .dt_id = TEGRA114_CLK_XUSB_DEV_SRC, .present = true }, |
802 | [tegra_clk_xusb_dev] = { .dt_id = TEGRA114_CLK_XUSB_DEV, .present = true }, | |
803 | [tegra_clk_xusb_hs_src] = { .dt_id = TEGRA114_CLK_XUSB_HS_SRC, .present = true }, | |
804 | [tegra_clk_sclk] = { .dt_id = TEGRA114_CLK_SCLK, .present = true }, | |
805 | [tegra_clk_hclk] = { .dt_id = TEGRA114_CLK_HCLK, .present = true }, | |
806 | [tegra_clk_pclk] = { .dt_id = TEGRA114_CLK_PCLK, .present = true }, | |
807 | [tegra_clk_cclk_g] = { .dt_id = TEGRA114_CLK_CCLK_G, .present = true }, | |
808 | [tegra_clk_cclk_lp] = { .dt_id = TEGRA114_CLK_CCLK_LP, .present = true }, | |
809 | [tegra_clk_dfll_ref] = { .dt_id = TEGRA114_CLK_DFLL_REF, .present = true }, | |
810 | [tegra_clk_dfll_soc] = { .dt_id = TEGRA114_CLK_DFLL_SOC, .present = true }, | |
811 | [tegra_clk_audio0_mux] = { .dt_id = TEGRA114_CLK_AUDIO0_MUX, .present = true }, | |
812 | [tegra_clk_audio1_mux] = { .dt_id = TEGRA114_CLK_AUDIO1_MUX, .present = true }, | |
813 | [tegra_clk_audio2_mux] = { .dt_id = TEGRA114_CLK_AUDIO2_MUX, .present = true }, | |
814 | [tegra_clk_audio3_mux] = { .dt_id = TEGRA114_CLK_AUDIO3_MUX, .present = true }, | |
815 | [tegra_clk_audio4_mux] = { .dt_id = TEGRA114_CLK_AUDIO4_MUX, .present = true }, | |
816 | [tegra_clk_spdif_mux] = { .dt_id = TEGRA114_CLK_SPDIF_MUX, .present = true }, | |
817 | [tegra_clk_clk_out_1_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_1_MUX, .present = true }, | |
818 | [tegra_clk_clk_out_2_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_2_MUX, .present = true }, | |
819 | [tegra_clk_clk_out_3_mux] = { .dt_id = TEGRA114_CLK_CLK_OUT_3_MUX, .present = true }, | |
820 | [tegra_clk_dsia_mux] = { .dt_id = TEGRA114_CLK_DSIA_MUX, .present = true }, | |
821 | [tegra_clk_dsib_mux] = { .dt_id = TEGRA114_CLK_DSIB_MUX, .present = true }, | |
822 | }; | |
823 | ||
73d37e4c PDS |
824 | static struct tegra_devclk devclks[] __initdata = { |
825 | { .con_id = "clk_m", .dt_id = TEGRA114_CLK_CLK_M }, | |
826 | { .con_id = "pll_ref", .dt_id = TEGRA114_CLK_PLL_REF }, | |
827 | { .con_id = "clk_32k", .dt_id = TEGRA114_CLK_CLK_32K }, | |
828 | { .con_id = "clk_m_div2", .dt_id = TEGRA114_CLK_CLK_M_DIV2 }, | |
829 | { .con_id = "clk_m_div4", .dt_id = TEGRA114_CLK_CLK_M_DIV4 }, | |
830 | { .con_id = "pll_c", .dt_id = TEGRA114_CLK_PLL_C }, | |
831 | { .con_id = "pll_c_out1", .dt_id = TEGRA114_CLK_PLL_C_OUT1 }, | |
832 | { .con_id = "pll_c2", .dt_id = TEGRA114_CLK_PLL_C2 }, | |
833 | { .con_id = "pll_c3", .dt_id = TEGRA114_CLK_PLL_C3 }, | |
834 | { .con_id = "pll_p", .dt_id = TEGRA114_CLK_PLL_P }, | |
835 | { .con_id = "pll_p_out1", .dt_id = TEGRA114_CLK_PLL_P_OUT1 }, | |
836 | { .con_id = "pll_p_out2", .dt_id = TEGRA114_CLK_PLL_P_OUT2 }, | |
837 | { .con_id = "pll_p_out3", .dt_id = TEGRA114_CLK_PLL_P_OUT3 }, | |
838 | { .con_id = "pll_p_out4", .dt_id = TEGRA114_CLK_PLL_P_OUT4 }, | |
839 | { .con_id = "pll_m", .dt_id = TEGRA114_CLK_PLL_M }, | |
840 | { .con_id = "pll_m_out1", .dt_id = TEGRA114_CLK_PLL_M_OUT1 }, | |
841 | { .con_id = "pll_x", .dt_id = TEGRA114_CLK_PLL_X }, | |
842 | { .con_id = "pll_x_out0", .dt_id = TEGRA114_CLK_PLL_X_OUT0 }, | |
843 | { .con_id = "pll_u", .dt_id = TEGRA114_CLK_PLL_U }, | |
844 | { .con_id = "pll_u_480M", .dt_id = TEGRA114_CLK_PLL_U_480M }, | |
845 | { .con_id = "pll_u_60M", .dt_id = TEGRA114_CLK_PLL_U_60M }, | |
846 | { .con_id = "pll_u_48M", .dt_id = TEGRA114_CLK_PLL_U_48M }, | |
847 | { .con_id = "pll_u_12M", .dt_id = TEGRA114_CLK_PLL_U_12M }, | |
848 | { .con_id = "pll_d", .dt_id = TEGRA114_CLK_PLL_D }, | |
849 | { .con_id = "pll_d_out0", .dt_id = TEGRA114_CLK_PLL_D_OUT0 }, | |
850 | { .con_id = "pll_d2", .dt_id = TEGRA114_CLK_PLL_D2 }, | |
851 | { .con_id = "pll_d2_out0", .dt_id = TEGRA114_CLK_PLL_D2_OUT0 }, | |
852 | { .con_id = "pll_a", .dt_id = TEGRA114_CLK_PLL_A }, | |
853 | { .con_id = "pll_a_out0", .dt_id = TEGRA114_CLK_PLL_A_OUT0 }, | |
854 | { .con_id = "pll_re_vco", .dt_id = TEGRA114_CLK_PLL_RE_VCO }, | |
855 | { .con_id = "pll_re_out", .dt_id = TEGRA114_CLK_PLL_RE_OUT }, | |
856 | { .con_id = "pll_e_out0", .dt_id = TEGRA114_CLK_PLL_E_OUT0 }, | |
857 | { .con_id = "spdif_in_sync", .dt_id = TEGRA114_CLK_SPDIF_IN_SYNC }, | |
858 | { .con_id = "i2s0_sync", .dt_id = TEGRA114_CLK_I2S0_SYNC }, | |
859 | { .con_id = "i2s1_sync", .dt_id = TEGRA114_CLK_I2S1_SYNC }, | |
860 | { .con_id = "i2s2_sync", .dt_id = TEGRA114_CLK_I2S2_SYNC }, | |
861 | { .con_id = "i2s3_sync", .dt_id = TEGRA114_CLK_I2S3_SYNC }, | |
862 | { .con_id = "i2s4_sync", .dt_id = TEGRA114_CLK_I2S4_SYNC }, | |
863 | { .con_id = "vimclk_sync", .dt_id = TEGRA114_CLK_VIMCLK_SYNC }, | |
864 | { .con_id = "audio0", .dt_id = TEGRA114_CLK_AUDIO0 }, | |
865 | { .con_id = "audio1", .dt_id = TEGRA114_CLK_AUDIO1 }, | |
866 | { .con_id = "audio2", .dt_id = TEGRA114_CLK_AUDIO2 }, | |
867 | { .con_id = "audio3", .dt_id = TEGRA114_CLK_AUDIO3 }, | |
868 | { .con_id = "audio4", .dt_id = TEGRA114_CLK_AUDIO4 }, | |
869 | { .con_id = "spdif", .dt_id = TEGRA114_CLK_SPDIF }, | |
870 | { .con_id = "audio0_2x", .dt_id = TEGRA114_CLK_AUDIO0_2X }, | |
871 | { .con_id = "audio1_2x", .dt_id = TEGRA114_CLK_AUDIO1_2X }, | |
872 | { .con_id = "audio2_2x", .dt_id = TEGRA114_CLK_AUDIO2_2X }, | |
873 | { .con_id = "audio3_2x", .dt_id = TEGRA114_CLK_AUDIO3_2X }, | |
874 | { .con_id = "audio4_2x", .dt_id = TEGRA114_CLK_AUDIO4_2X }, | |
875 | { .con_id = "spdif_2x", .dt_id = TEGRA114_CLK_SPDIF_2X }, | |
876 | { .con_id = "extern1", .dev_id = "clk_out_1", .dt_id = TEGRA114_CLK_EXTERN1 }, | |
877 | { .con_id = "extern2", .dev_id = "clk_out_2", .dt_id = TEGRA114_CLK_EXTERN2 }, | |
878 | { .con_id = "extern3", .dev_id = "clk_out_3", .dt_id = TEGRA114_CLK_EXTERN3 }, | |
879 | { .con_id = "blink", .dt_id = TEGRA114_CLK_BLINK }, | |
880 | { .con_id = "cclk_g", .dt_id = TEGRA114_CLK_CCLK_G }, | |
881 | { .con_id = "cclk_lp", .dt_id = TEGRA114_CLK_CCLK_LP }, | |
882 | { .con_id = "sclk", .dt_id = TEGRA114_CLK_SCLK }, | |
883 | { .con_id = "hclk", .dt_id = TEGRA114_CLK_HCLK }, | |
884 | { .con_id = "pclk", .dt_id = TEGRA114_CLK_PCLK }, | |
5ab5d404 | 885 | { .con_id = "fuse", .dt_id = TEGRA114_CLK_FUSE }, |
73d37e4c PDS |
886 | { .dev_id = "rtc-tegra", .dt_id = TEGRA114_CLK_RTC }, |
887 | { .dev_id = "timer", .dt_id = TEGRA114_CLK_TIMER }, | |
888 | }; | |
889 | ||
167d5366 PDS |
890 | static const char *mux_pllm_pllc2_c_c3_pllp_plla[] = { |
891 | "pll_m", "pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a_out0" | |
892 | }; | |
893 | static u32 mux_pllm_pllc2_c_c3_pllp_plla_idx[] = { | |
894 | [0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6, | |
895 | }; | |
896 | ||
88d909be RK |
897 | static struct tegra_audio_clk_info tegra114_audio_plls[] = { |
898 | { "pll_a", &pll_a_params, tegra_clk_pll_a, "pll_p_out1" }, | |
899 | }; | |
900 | ||
343a607c | 901 | static struct clk **clks; |
2cb5efef PDS |
902 | |
903 | static unsigned long osc_freq; | |
904 | static unsigned long pll_ref_freq; | |
905 | ||
2cb5efef PDS |
906 | static void __init tegra114_fixed_clk_init(void __iomem *clk_base) |
907 | { | |
908 | struct clk *clk; | |
909 | ||
910 | /* clk_32k */ | |
f6da46a3 | 911 | clk = clk_register_fixed_rate(NULL, "clk_32k", NULL, 0, 32768); |
c9e2d69a | 912 | clks[TEGRA114_CLK_CLK_32K] = clk; |
2cb5efef PDS |
913 | |
914 | /* clk_m_div2 */ | |
915 | clk = clk_register_fixed_factor(NULL, "clk_m_div2", "clk_m", | |
916 | CLK_SET_RATE_PARENT, 1, 2); | |
c9e2d69a | 917 | clks[TEGRA114_CLK_CLK_M_DIV2] = clk; |
2cb5efef PDS |
918 | |
919 | /* clk_m_div4 */ | |
920 | clk = clk_register_fixed_factor(NULL, "clk_m_div4", "clk_m", | |
921 | CLK_SET_RATE_PARENT, 1, 4); | |
c9e2d69a | 922 | clks[TEGRA114_CLK_CLK_M_DIV4] = clk; |
2cb5efef PDS |
923 | |
924 | } | |
925 | ||
2cb5efef PDS |
926 | static void __init tegra114_pll_init(void __iomem *clk_base, |
927 | void __iomem *pmc) | |
928 | { | |
2cb5efef PDS |
929 | struct clk *clk; |
930 | ||
931 | /* PLLC */ | |
04edb099 | 932 | clk = tegra_clk_register_pllxc("pll_c", "pll_ref", clk_base, |
ebe142b2 | 933 | pmc, 0, &pll_c_params, NULL); |
04edb099 PDS |
934 | clks[TEGRA114_CLK_PLL_C] = clk; |
935 | ||
936 | /* PLLC_OUT1 */ | |
937 | clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c", | |
938 | clk_base + PLLC_OUT, 0, TEGRA_DIVIDER_ROUND_UP, | |
939 | 8, 8, 1, NULL); | |
940 | clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div", | |
941 | clk_base + PLLC_OUT, 1, 0, | |
942 | CLK_SET_RATE_PARENT, 0, NULL); | |
04edb099 | 943 | clks[TEGRA114_CLK_PLL_C_OUT1] = clk; |
2cb5efef PDS |
944 | |
945 | /* PLLC2 */ | |
ebe142b2 PDS |
946 | clk = tegra_clk_register_pllc("pll_c2", "pll_ref", clk_base, pmc, 0, |
947 | &pll_c2_params, NULL); | |
c9e2d69a | 948 | clks[TEGRA114_CLK_PLL_C2] = clk; |
2cb5efef PDS |
949 | |
950 | /* PLLC3 */ | |
ebe142b2 PDS |
951 | clk = tegra_clk_register_pllc("pll_c3", "pll_ref", clk_base, pmc, 0, |
952 | &pll_c3_params, NULL); | |
c9e2d69a | 953 | clks[TEGRA114_CLK_PLL_C3] = clk; |
2cb5efef | 954 | |
2cb5efef | 955 | /* PLLM */ |
2cb5efef | 956 | clk = tegra_clk_register_pllm("pll_m", "pll_ref", clk_base, pmc, |
ebe142b2 PDS |
957 | CLK_IGNORE_UNUSED | CLK_SET_RATE_GATE, |
958 | &pll_m_params, NULL); | |
c9e2d69a | 959 | clks[TEGRA114_CLK_PLL_M] = clk; |
2cb5efef PDS |
960 | |
961 | /* PLLM_OUT1 */ | |
962 | clk = tegra_clk_register_divider("pll_m_out1_div", "pll_m", | |
963 | clk_base + PLLM_OUT, 0, TEGRA_DIVIDER_ROUND_UP, | |
964 | 8, 8, 1, NULL); | |
965 | clk = tegra_clk_register_pll_out("pll_m_out1", "pll_m_out1_div", | |
966 | clk_base + PLLM_OUT, 1, 0, CLK_IGNORE_UNUSED | | |
967 | CLK_SET_RATE_PARENT, 0, NULL); | |
c9e2d69a | 968 | clks[TEGRA114_CLK_PLL_M_OUT1] = clk; |
2cb5efef PDS |
969 | |
970 | /* PLLM_UD */ | |
971 | clk = clk_register_fixed_factor(NULL, "pll_m_ud", "pll_m", | |
972 | CLK_SET_RATE_PARENT, 1, 1); | |
973 | ||
2cb5efef | 974 | /* PLLU */ |
15d68e8c AB |
975 | clk = tegra_clk_register_pllu_tegra114("pll_u", "pll_ref", clk_base, 0, |
976 | &pll_u_params, &pll_u_lock); | |
c9e2d69a | 977 | clks[TEGRA114_CLK_PLL_U] = clk; |
2cb5efef | 978 | |
2cb5efef PDS |
979 | /* PLLU_480M */ |
980 | clk = clk_register_gate(NULL, "pll_u_480M", "pll_u", | |
981 | CLK_SET_RATE_PARENT, clk_base + PLLU_BASE, | |
982 | 22, 0, &pll_u_lock); | |
c9e2d69a | 983 | clks[TEGRA114_CLK_PLL_U_480M] = clk; |
2cb5efef PDS |
984 | |
985 | /* PLLU_60M */ | |
986 | clk = clk_register_fixed_factor(NULL, "pll_u_60M", "pll_u", | |
987 | CLK_SET_RATE_PARENT, 1, 8); | |
c9e2d69a | 988 | clks[TEGRA114_CLK_PLL_U_60M] = clk; |
2cb5efef PDS |
989 | |
990 | /* PLLU_48M */ | |
991 | clk = clk_register_fixed_factor(NULL, "pll_u_48M", "pll_u", | |
992 | CLK_SET_RATE_PARENT, 1, 10); | |
c9e2d69a | 993 | clks[TEGRA114_CLK_PLL_U_48M] = clk; |
2cb5efef PDS |
994 | |
995 | /* PLLU_12M */ | |
996 | clk = clk_register_fixed_factor(NULL, "pll_u_12M", "pll_u", | |
997 | CLK_SET_RATE_PARENT, 1, 40); | |
c9e2d69a | 998 | clks[TEGRA114_CLK_PLL_U_12M] = clk; |
2cb5efef PDS |
999 | |
1000 | /* PLLD */ | |
1001 | clk = tegra_clk_register_pll("pll_d", "pll_ref", clk_base, pmc, 0, | |
ebe142b2 | 1002 | &pll_d_params, &pll_d_lock); |
c9e2d69a | 1003 | clks[TEGRA114_CLK_PLL_D] = clk; |
2cb5efef PDS |
1004 | |
1005 | /* PLLD_OUT0 */ | |
1006 | clk = clk_register_fixed_factor(NULL, "pll_d_out0", "pll_d", | |
1007 | CLK_SET_RATE_PARENT, 1, 2); | |
c9e2d69a | 1008 | clks[TEGRA114_CLK_PLL_D_OUT0] = clk; |
2cb5efef PDS |
1009 | |
1010 | /* PLLD2 */ | |
1011 | clk = tegra_clk_register_pll("pll_d2", "pll_ref", clk_base, pmc, 0, | |
ebe142b2 | 1012 | &pll_d2_params, &pll_d2_lock); |
c9e2d69a | 1013 | clks[TEGRA114_CLK_PLL_D2] = clk; |
2cb5efef PDS |
1014 | |
1015 | /* PLLD2_OUT0 */ | |
1016 | clk = clk_register_fixed_factor(NULL, "pll_d2_out0", "pll_d2", | |
1017 | CLK_SET_RATE_PARENT, 1, 2); | |
c9e2d69a | 1018 | clks[TEGRA114_CLK_PLL_D2_OUT0] = clk; |
2cb5efef | 1019 | |
2cb5efef | 1020 | /* PLLRE */ |
2cb5efef | 1021 | clk = tegra_clk_register_pllre("pll_re_vco", "pll_ref", clk_base, pmc, |
ebe142b2 | 1022 | 0, &pll_re_vco_params, &pll_re_lock, pll_ref_freq); |
c9e2d69a | 1023 | clks[TEGRA114_CLK_PLL_RE_VCO] = clk; |
2cb5efef PDS |
1024 | |
1025 | clk = clk_register_divider_table(NULL, "pll_re_out", "pll_re_vco", 0, | |
1026 | clk_base + PLLRE_BASE, 16, 4, 0, | |
1027 | pll_re_div_table, &pll_re_lock); | |
c9e2d69a | 1028 | clks[TEGRA114_CLK_PLL_RE_OUT] = clk; |
2cb5efef PDS |
1029 | |
1030 | /* PLLE */ | |
8e9cc80a | 1031 | clk = tegra_clk_register_plle_tegra114("pll_e_out0", "pll_ref", |
ebe142b2 | 1032 | clk_base, 0, &pll_e_params, NULL); |
c9e2d69a | 1033 | clks[TEGRA114_CLK_PLL_E_OUT0] = clk; |
2cb5efef PDS |
1034 | } |
1035 | ||
167d5366 PDS |
1036 | #define CLK_SOURCE_VI_SENSOR 0x1a8 |
1037 | ||
1038 | static struct tegra_periph_init_data tegra_periph_clk_list[] = { | |
1039 | MUX8("vi_sensor", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_VI_SENSOR), | |
1040 | }; | |
1041 | ||
76ebc134 PDS |
1042 | static __init void tegra114_periph_clk_init(void __iomem *clk_base, |
1043 | void __iomem *pmc_base) | |
2cb5efef | 1044 | { |
2cb5efef | 1045 | struct clk *clk; |
167d5366 | 1046 | struct tegra_periph_init_data *data; |
e52d7c04 | 1047 | unsigned int i; |
76ebc134 | 1048 | |
5c992afc AB |
1049 | /* xusb_ss_div2 */ |
1050 | clk = clk_register_fixed_factor(NULL, "xusb_ss_div2", "xusb_ss_src", 0, | |
1051 | 1, 2); | |
1052 | clks[TEGRA114_CLK_XUSB_SS_DIV2] = clk; | |
76ebc134 PDS |
1053 | |
1054 | /* dsia mux */ | |
2cb5efef | 1055 | clk = clk_register_mux(NULL, "dsia_mux", mux_plld_out0_plld2_out0, |
819c1de3 JH |
1056 | ARRAY_SIZE(mux_plld_out0_plld2_out0), |
1057 | CLK_SET_RATE_NO_REPARENT, | |
2cb5efef | 1058 | clk_base + PLLD_BASE, 25, 1, 0, &pll_d_lock); |
c9e2d69a | 1059 | clks[TEGRA114_CLK_DSIA_MUX] = clk; |
2cb5efef | 1060 | |
76ebc134 | 1061 | /* dsib mux */ |
2cb5efef | 1062 | clk = clk_register_mux(NULL, "dsib_mux", mux_plld_out0_plld2_out0, |
819c1de3 JH |
1063 | ARRAY_SIZE(mux_plld_out0_plld2_out0), |
1064 | CLK_SET_RATE_NO_REPARENT, | |
2cb5efef | 1065 | clk_base + PLLD2_BASE, 25, 1, 0, &pll_d2_lock); |
c9e2d69a | 1066 | clks[TEGRA114_CLK_DSIB_MUX] = clk; |
2cb5efef | 1067 | |
b270491e MZ |
1068 | clk = tegra_clk_register_periph_gate("dsia", "dsia_mux", 0, clk_base, |
1069 | 0, 48, periph_clk_enb_refcnt); | |
1070 | clks[TEGRA114_CLK_DSIA] = clk; | |
1071 | ||
1072 | clk = tegra_clk_register_periph_gate("dsib", "dsib_mux", 0, clk_base, | |
1073 | 0, 82, periph_clk_enb_refcnt); | |
1074 | clks[TEGRA114_CLK_DSIB] = clk; | |
1075 | ||
76ebc134 | 1076 | /* emc mux */ |
2cb5efef | 1077 | clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm, |
819c1de3 JH |
1078 | ARRAY_SIZE(mux_pllmcp_clkm), |
1079 | CLK_SET_RATE_NO_REPARENT, | |
2cb5efef | 1080 | clk_base + CLK_SOURCE_EMC, |
4f4f85fa TR |
1081 | 29, 3, 0, &emc_lock); |
1082 | ||
1083 | clk = tegra_clk_register_mc("mc", "emc_mux", clk_base + CLK_SOURCE_EMC, | |
1084 | &emc_lock); | |
1085 | clks[TEGRA114_CLK_MC] = clk; | |
d5ff89a8 | 1086 | |
07314fc1 TR |
1087 | clk = tegra_clk_register_periph_gate("mipi-cal", "clk_m", 0, clk_base, |
1088 | CLK_SET_RATE_PARENT, 56, | |
1089 | periph_clk_enb_refcnt); | |
1090 | clks[TEGRA114_CLK_MIPI_CAL] = clk; | |
1091 | ||
167d5366 PDS |
1092 | for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) { |
1093 | data = &tegra_periph_clk_list[i]; | |
1094 | clk = tegra_clk_register_periph(data->name, | |
1095 | data->p.parent_names, data->num_parents, | |
1096 | &data->periph, clk_base, data->offset, data->flags); | |
1097 | clks[data->clk_id] = clk; | |
1098 | } | |
1099 | ||
76ebc134 PDS |
1100 | tegra_periph_clk_init(clk_base, pmc_base, tegra114_clks, |
1101 | &pll_p_params); | |
2cb5efef PDS |
1102 | } |
1103 | ||
31972fd9 JL |
1104 | /* Tegra114 CPU clock and reset control functions */ |
1105 | static void tegra114_wait_cpu_in_reset(u32 cpu) | |
1106 | { | |
1107 | unsigned int reg; | |
1108 | ||
1109 | do { | |
1110 | reg = readl(clk_base + CLK_RST_CONTROLLER_CPU_CMPLX_STATUS); | |
1111 | cpu_relax(); | |
1112 | } while (!(reg & (1 << cpu))); /* check CPU been reset or not */ | |
1113 | } | |
6bb18c53 | 1114 | |
31972fd9 JL |
1115 | static void tegra114_disable_cpu_clock(u32 cpu) |
1116 | { | |
1117 | /* flow controller would take care in the power sequence. */ | |
1118 | } | |
1119 | ||
ad7d1140 JL |
1120 | #ifdef CONFIG_PM_SLEEP |
1121 | static void tegra114_cpu_clock_suspend(void) | |
1122 | { | |
1123 | /* switch coresite to clk_m, save off original source */ | |
1124 | tegra114_cpu_clk_sctx.clk_csite_src = | |
1125 | readl(clk_base + CLK_SOURCE_CSITE); | |
1126 | writel(3 << 30, clk_base + CLK_SOURCE_CSITE); | |
0017f447 JL |
1127 | |
1128 | tegra114_cpu_clk_sctx.cclkg_burst = | |
1129 | readl(clk_base + CCLKG_BURST_POLICY); | |
1130 | tegra114_cpu_clk_sctx.cclkg_divider = | |
1131 | readl(clk_base + CCLKG_BURST_POLICY + 4); | |
ad7d1140 JL |
1132 | } |
1133 | ||
1134 | static void tegra114_cpu_clock_resume(void) | |
1135 | { | |
1136 | writel(tegra114_cpu_clk_sctx.clk_csite_src, | |
1137 | clk_base + CLK_SOURCE_CSITE); | |
0017f447 JL |
1138 | |
1139 | writel(tegra114_cpu_clk_sctx.cclkg_burst, | |
1140 | clk_base + CCLKG_BURST_POLICY); | |
1141 | writel(tegra114_cpu_clk_sctx.cclkg_divider, | |
1142 | clk_base + CCLKG_BURST_POLICY + 4); | |
ad7d1140 JL |
1143 | } |
1144 | #endif | |
1145 | ||
31972fd9 JL |
1146 | static struct tegra_cpu_car_ops tegra114_cpu_car_ops = { |
1147 | .wait_for_reset = tegra114_wait_cpu_in_reset, | |
1148 | .disable_clock = tegra114_disable_cpu_clock, | |
ad7d1140 JL |
1149 | #ifdef CONFIG_PM_SLEEP |
1150 | .suspend = tegra114_cpu_clock_suspend, | |
1151 | .resume = tegra114_cpu_clock_resume, | |
1152 | #endif | |
31972fd9 | 1153 | }; |
2cb5efef PDS |
1154 | |
1155 | static const struct of_device_id pmc_match[] __initconst = { | |
1156 | { .compatible = "nvidia,tegra114-pmc" }, | |
e52d7c04 | 1157 | { }, |
2cb5efef PDS |
1158 | }; |
1159 | ||
9e60121f PW |
1160 | /* |
1161 | * dfll_soc/dfll_ref apparently must be kept enabled, otherwise I2C5 | |
1162 | * breaks | |
1163 | */ | |
056dfcf6 | 1164 | static struct tegra_clk_init_table init_table[] __initdata = { |
8d99704f TR |
1165 | { TEGRA114_CLK_UARTA, TEGRA114_CLK_PLL_P, 408000000, 0 }, |
1166 | { TEGRA114_CLK_UARTB, TEGRA114_CLK_PLL_P, 408000000, 0 }, | |
1167 | { TEGRA114_CLK_UARTC, TEGRA114_CLK_PLL_P, 408000000, 0 }, | |
1168 | { TEGRA114_CLK_UARTD, TEGRA114_CLK_PLL_P, 408000000, 0 }, | |
1169 | { TEGRA114_CLK_PLL_A, TEGRA114_CLK_CLK_MAX, 564480000, 1 }, | |
1170 | { TEGRA114_CLK_PLL_A_OUT0, TEGRA114_CLK_CLK_MAX, 11289600, 1 }, | |
1171 | { TEGRA114_CLK_EXTERN1, TEGRA114_CLK_PLL_A_OUT0, 0, 1 }, | |
1172 | { TEGRA114_CLK_CLK_OUT_1_MUX, TEGRA114_CLK_EXTERN1, 0, 1 }, | |
1173 | { TEGRA114_CLK_CLK_OUT_1, TEGRA114_CLK_CLK_MAX, 0, 1 }, | |
1174 | { TEGRA114_CLK_I2S0, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0 }, | |
1175 | { TEGRA114_CLK_I2S1, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0 }, | |
1176 | { TEGRA114_CLK_I2S2, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0 }, | |
1177 | { TEGRA114_CLK_I2S3, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0 }, | |
1178 | { TEGRA114_CLK_I2S4, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0 }, | |
1179 | { TEGRA114_CLK_HOST1X, TEGRA114_CLK_PLL_P, 136000000, 0 }, | |
1180 | { TEGRA114_CLK_DFLL_SOC, TEGRA114_CLK_PLL_P, 51000000, 1 }, | |
1181 | { TEGRA114_CLK_DFLL_REF, TEGRA114_CLK_PLL_P, 51000000, 1 }, | |
1182 | { TEGRA114_CLK_DISP1, TEGRA114_CLK_PLL_P, 0, 0 }, | |
1183 | { TEGRA114_CLK_DISP2, TEGRA114_CLK_PLL_P, 0, 0 }, | |
1184 | { TEGRA114_CLK_GR2D, TEGRA114_CLK_PLL_C2, 300000000, 0 }, | |
1185 | { TEGRA114_CLK_GR3D, TEGRA114_CLK_PLL_C2, 300000000, 0 }, | |
1186 | { TEGRA114_CLK_DSIALP, TEGRA114_CLK_PLL_P, 68000000, 0 }, | |
1187 | { TEGRA114_CLK_DSIBLP, TEGRA114_CLK_PLL_P, 68000000, 0 }, | |
1188 | { TEGRA114_CLK_PLL_RE_VCO, TEGRA114_CLK_CLK_MAX, 612000000, 0 }, | |
1189 | { TEGRA114_CLK_XUSB_SS_SRC, TEGRA114_CLK_PLL_RE_OUT, 122400000, 0 }, | |
1190 | { TEGRA114_CLK_XUSB_FS_SRC, TEGRA114_CLK_PLL_U_48M, 48000000, 0 }, | |
1191 | { TEGRA114_CLK_XUSB_HS_SRC, TEGRA114_CLK_XUSB_SS_DIV2, 61200000, 0 }, | |
1192 | { TEGRA114_CLK_XUSB_FALCON_SRC, TEGRA114_CLK_PLL_P, 204000000, 0 }, | |
1193 | { TEGRA114_CLK_XUSB_HOST_SRC, TEGRA114_CLK_PLL_P, 102000000, 0 }, | |
1194 | /* must be the last entry */ | |
1195 | { TEGRA114_CLK_CLK_MAX, TEGRA114_CLK_CLK_MAX, 0, 0 }, | |
2cb5efef PDS |
1196 | }; |
1197 | ||
1198 | static void __init tegra114_clock_apply_init_table(void) | |
1199 | { | |
c9e2d69a | 1200 | tegra_init_from_table(init_table, clks, TEGRA114_CLK_CLK_MAX); |
2cb5efef PDS |
1201 | } |
1202 | ||
25c9ded6 PW |
1203 | /** |
1204 | * tegra114_car_barrier - wait for pending writes to the CAR to complete | |
1205 | * | |
1206 | * Wait for any outstanding writes to the CAR MMIO space from this CPU | |
1207 | * to complete before continuing execution. No return value. | |
1208 | */ | |
1209 | static void tegra114_car_barrier(void) | |
1210 | { | |
1211 | wmb(); /* probably unnecessary */ | |
1212 | readl_relaxed(clk_base + CPU_FINETRIM_SELECT); | |
1213 | } | |
1214 | ||
1215 | /** | |
1216 | * tegra114_clock_tune_cpu_trimmers_high - use high-voltage propagation delays | |
1217 | * | |
1218 | * When the CPU rail voltage is in the high-voltage range, use the | |
1219 | * built-in hardwired clock propagation delays in the CPU clock | |
1220 | * shaper. No return value. | |
1221 | */ | |
1222 | void tegra114_clock_tune_cpu_trimmers_high(void) | |
1223 | { | |
1224 | u32 select = 0; | |
1225 | ||
1226 | /* Use hardwired rise->rise & fall->fall clock propagation delays */ | |
1227 | select |= ~(CPU_FINETRIM_1_FCPU_1 | CPU_FINETRIM_1_FCPU_2 | | |
1228 | CPU_FINETRIM_1_FCPU_3 | CPU_FINETRIM_1_FCPU_4 | | |
1229 | CPU_FINETRIM_1_FCPU_5 | CPU_FINETRIM_1_FCPU_6); | |
1230 | writel_relaxed(select, clk_base + CPU_FINETRIM_SELECT); | |
1231 | ||
1232 | tegra114_car_barrier(); | |
1233 | } | |
1234 | EXPORT_SYMBOL(tegra114_clock_tune_cpu_trimmers_high); | |
1235 | ||
1236 | /** | |
1237 | * tegra114_clock_tune_cpu_trimmers_low - use low-voltage propagation delays | |
1238 | * | |
1239 | * When the CPU rail voltage is in the low-voltage range, use the | |
1240 | * extended clock propagation delays set by | |
1241 | * tegra114_clock_tune_cpu_trimmers_init(). The intention is to | |
1242 | * maintain the input clock duty cycle that the FCPU subsystem | |
1243 | * expects. No return value. | |
1244 | */ | |
1245 | void tegra114_clock_tune_cpu_trimmers_low(void) | |
1246 | { | |
1247 | u32 select = 0; | |
1248 | ||
1249 | /* | |
1250 | * Use software-specified rise->rise & fall->fall clock | |
1251 | * propagation delays (from | |
1252 | * tegra114_clock_tune_cpu_trimmers_init() | |
1253 | */ | |
1254 | select |= (CPU_FINETRIM_1_FCPU_1 | CPU_FINETRIM_1_FCPU_2 | | |
1255 | CPU_FINETRIM_1_FCPU_3 | CPU_FINETRIM_1_FCPU_4 | | |
1256 | CPU_FINETRIM_1_FCPU_5 | CPU_FINETRIM_1_FCPU_6); | |
1257 | writel_relaxed(select, clk_base + CPU_FINETRIM_SELECT); | |
1258 | ||
1259 | tegra114_car_barrier(); | |
1260 | } | |
1261 | EXPORT_SYMBOL(tegra114_clock_tune_cpu_trimmers_low); | |
1262 | ||
1263 | /** | |
1264 | * tegra114_clock_tune_cpu_trimmers_init - set up and enable clk prop delays | |
1265 | * | |
1266 | * Program extended clock propagation delays into the FCPU clock | |
1267 | * shaper and enable them. XXX Define the purpose - peak current | |
1268 | * reduction? No return value. | |
1269 | */ | |
1270 | /* XXX Initial voltage rail state assumption issues? */ | |
1271 | void tegra114_clock_tune_cpu_trimmers_init(void) | |
1272 | { | |
1273 | u32 dr = 0, r = 0; | |
1274 | ||
1275 | /* Increment the rise->rise clock delay by four steps */ | |
1276 | r |= (CPU_FINETRIM_R_FCPU_1_MASK | CPU_FINETRIM_R_FCPU_2_MASK | | |
1277 | CPU_FINETRIM_R_FCPU_3_MASK | CPU_FINETRIM_R_FCPU_4_MASK | | |
1278 | CPU_FINETRIM_R_FCPU_5_MASK | CPU_FINETRIM_R_FCPU_6_MASK); | |
1279 | writel_relaxed(r, clk_base + CPU_FINETRIM_R); | |
1280 | ||
1281 | /* | |
1282 | * Use the rise->rise clock propagation delay specified in the | |
1283 | * r field | |
1284 | */ | |
1285 | dr |= (CPU_FINETRIM_1_FCPU_1 | CPU_FINETRIM_1_FCPU_2 | | |
1286 | CPU_FINETRIM_1_FCPU_3 | CPU_FINETRIM_1_FCPU_4 | | |
1287 | CPU_FINETRIM_1_FCPU_5 | CPU_FINETRIM_1_FCPU_6); | |
1288 | writel_relaxed(dr, clk_base + CPU_FINETRIM_DR); | |
1289 | ||
1290 | tegra114_clock_tune_cpu_trimmers_low(); | |
1291 | } | |
1292 | EXPORT_SYMBOL(tegra114_clock_tune_cpu_trimmers_init); | |
1293 | ||
1c472d8e PW |
1294 | /** |
1295 | * tegra114_clock_assert_dfll_dvco_reset - assert the DFLL's DVCO reset | |
1296 | * | |
1297 | * Assert the reset line of the DFLL's DVCO. No return value. | |
1298 | */ | |
1299 | void tegra114_clock_assert_dfll_dvco_reset(void) | |
1300 | { | |
1301 | u32 v; | |
1302 | ||
1303 | v = readl_relaxed(clk_base + RST_DFLL_DVCO); | |
1304 | v |= (1 << DVFS_DFLL_RESET_SHIFT); | |
1305 | writel_relaxed(v, clk_base + RST_DFLL_DVCO); | |
1306 | tegra114_car_barrier(); | |
1307 | } | |
1308 | EXPORT_SYMBOL(tegra114_clock_assert_dfll_dvco_reset); | |
1309 | ||
1310 | /** | |
1311 | * tegra114_clock_deassert_dfll_dvco_reset - deassert the DFLL's DVCO reset | |
1312 | * | |
1313 | * Deassert the reset line of the DFLL's DVCO, allowing the DVCO to | |
1314 | * operate. No return value. | |
1315 | */ | |
1316 | void tegra114_clock_deassert_dfll_dvco_reset(void) | |
1317 | { | |
1318 | u32 v; | |
1319 | ||
1320 | v = readl_relaxed(clk_base + RST_DFLL_DVCO); | |
1321 | v &= ~(1 << DVFS_DFLL_RESET_SHIFT); | |
1322 | writel_relaxed(v, clk_base + RST_DFLL_DVCO); | |
1323 | tegra114_car_barrier(); | |
1324 | } | |
1325 | EXPORT_SYMBOL(tegra114_clock_deassert_dfll_dvco_reset); | |
1326 | ||
061cec92 | 1327 | static void __init tegra114_clock_init(struct device_node *np) |
2cb5efef PDS |
1328 | { |
1329 | struct device_node *node; | |
2cb5efef PDS |
1330 | |
1331 | clk_base = of_iomap(np, 0); | |
1332 | if (!clk_base) { | |
1333 | pr_err("ioremap tegra114 CAR failed\n"); | |
1334 | return; | |
1335 | } | |
1336 | ||
1337 | node = of_find_matching_node(NULL, pmc_match); | |
1338 | if (!node) { | |
1339 | pr_err("Failed to find pmc node\n"); | |
1340 | WARN_ON(1); | |
1341 | return; | |
1342 | } | |
1343 | ||
1344 | pmc_base = of_iomap(node, 0); | |
1345 | if (!pmc_base) { | |
1346 | pr_err("Can't map pmc registers\n"); | |
1347 | WARN_ON(1); | |
1348 | return; | |
1349 | } | |
1350 | ||
6d5b988e SW |
1351 | clks = tegra_clk_init(clk_base, TEGRA114_CLK_CLK_MAX, |
1352 | TEGRA114_CLK_PERIPH_BANKS); | |
343a607c | 1353 | if (!clks) |
2cb5efef PDS |
1354 | return; |
1355 | ||
a84724a1 TR |
1356 | if (tegra_osc_clk_init(clk_base, tegra114_clks, tegra114_input_freq, |
1357 | ARRAY_SIZE(tegra114_input_freq), 1, &osc_freq, | |
1358 | &pll_ref_freq) < 0) | |
d5ff89a8 PDS |
1359 | return; |
1360 | ||
2cb5efef PDS |
1361 | tegra114_fixed_clk_init(clk_base); |
1362 | tegra114_pll_init(clk_base, pmc_base); | |
76ebc134 | 1363 | tegra114_periph_clk_init(clk_base, pmc_base); |
88d909be RK |
1364 | tegra_audio_clk_init(clk_base, pmc_base, tegra114_clks, |
1365 | tegra114_audio_plls, | |
1366 | ARRAY_SIZE(tegra114_audio_plls)); | |
de4f30fd | 1367 | tegra_pmc_clk_init(pmc_base, tegra114_clks); |
a7c8485a PDS |
1368 | tegra_super_clk_gen4_init(clk_base, pmc_base, tegra114_clks, |
1369 | &pll_x_params); | |
2cb5efef | 1370 | |
343a607c | 1371 | tegra_add_of_provider(np); |
73d37e4c | 1372 | tegra_register_devclks(devclks, ARRAY_SIZE(devclks)); |
2cb5efef PDS |
1373 | |
1374 | tegra_clk_apply_init_table = tegra114_clock_apply_init_table; | |
1375 | ||
1376 | tegra_cpu_car_ops = &tegra114_cpu_car_ops; | |
1377 | } | |
061cec92 | 1378 | CLK_OF_DECLARE(tegra114, "nvidia,tegra114-car", tegra114_clock_init); |