Merge tag 'for-linus-2021-01-24' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6-block.git] / drivers / clk / tegra / clk-tegra30.c
CommitLineData
9952f691 1// SPDX-License-Identifier: GPL-2.0-only
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2/*
3 * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
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4 */
5
6#include <linux/io.h>
7#include <linux/delay.h>
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8#include <linux/clk-provider.h>
9#include <linux/clkdev.h>
10#include <linux/of.h>
11#include <linux/of_address.h>
12#include <linux/clk/tegra.h>
306a7f91 13
7232398a 14#include <soc/tegra/pmc.h>
306a7f91 15
1bf40915 16#include <dt-bindings/clock/tegra30-car.h>
306a7f91 17
b08e8c0e 18#include "clk.h"
1bf40915 19#include "clk-id.h"
b08e8c0e 20
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21#define OSC_CTRL 0x50
22#define OSC_CTRL_OSC_FREQ_MASK (0xF<<28)
23#define OSC_CTRL_OSC_FREQ_13MHZ (0X0<<28)
24#define OSC_CTRL_OSC_FREQ_19_2MHZ (0X4<<28)
25#define OSC_CTRL_OSC_FREQ_12MHZ (0X8<<28)
26#define OSC_CTRL_OSC_FREQ_26MHZ (0XC<<28)
27#define OSC_CTRL_OSC_FREQ_16_8MHZ (0X1<<28)
28#define OSC_CTRL_OSC_FREQ_38_4MHZ (0X5<<28)
29#define OSC_CTRL_OSC_FREQ_48MHZ (0X9<<28)
30#define OSC_CTRL_MASK (0x3f2 | OSC_CTRL_OSC_FREQ_MASK)
31
32#define OSC_CTRL_PLL_REF_DIV_MASK (3<<26)
33#define OSC_CTRL_PLL_REF_DIV_1 (0<<26)
34#define OSC_CTRL_PLL_REF_DIV_2 (1<<26)
35#define OSC_CTRL_PLL_REF_DIV_4 (2<<26)
36
37#define OSC_FREQ_DET 0x58
38#define OSC_FREQ_DET_TRIG BIT(31)
39
40#define OSC_FREQ_DET_STATUS 0x5c
41#define OSC_FREQ_DET_BUSY BIT(31)
42#define OSC_FREQ_DET_CNT_MASK 0xffff
43
44#define CCLKG_BURST_POLICY 0x368
45#define SUPER_CCLKG_DIVIDER 0x36c
46#define CCLKLP_BURST_POLICY 0x370
47#define SUPER_CCLKLP_DIVIDER 0x374
48#define SCLK_BURST_POLICY 0x028
49#define SUPER_SCLK_DIVIDER 0x02c
50
51#define SYSTEM_CLK_RATE 0x030
52
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53#define TEGRA30_CLK_PERIPH_BANKS 5
54
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55#define PLLC_BASE 0x80
56#define PLLC_MISC 0x8c
57#define PLLM_BASE 0x90
58#define PLLM_MISC 0x9c
59#define PLLP_BASE 0xa0
60#define PLLP_MISC 0xac
61#define PLLX_BASE 0xe0
62#define PLLX_MISC 0xe4
63#define PLLD_BASE 0xd0
64#define PLLD_MISC 0xdc
65#define PLLD2_BASE 0x4b8
66#define PLLD2_MISC 0x4bc
67#define PLLE_BASE 0xe8
68#define PLLE_MISC 0xec
69#define PLLA_BASE 0xb0
70#define PLLA_MISC 0xbc
71#define PLLU_BASE 0xc0
72#define PLLU_MISC 0xcc
73
74#define PLL_MISC_LOCK_ENABLE 18
75#define PLLDU_MISC_LOCK_ENABLE 22
76#define PLLE_MISC_LOCK_ENABLE 9
77
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78#define PLL_BASE_LOCK BIT(27)
79#define PLLE_MISC_LOCK BIT(11)
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80
81#define PLLE_AUX 0x48c
82#define PLLC_OUT 0x84
83#define PLLM_OUT 0x94
84#define PLLP_OUTA 0xa4
85#define PLLP_OUTB 0xa8
86#define PLLA_OUT 0xb4
87
88#define AUDIO_SYNC_CLK_I2S0 0x4a0
89#define AUDIO_SYNC_CLK_I2S1 0x4a4
90#define AUDIO_SYNC_CLK_I2S2 0x4a8
91#define AUDIO_SYNC_CLK_I2S3 0x4ac
92#define AUDIO_SYNC_CLK_I2S4 0x4b0
93#define AUDIO_SYNC_CLK_SPDIF 0x4b4
94
b08e8c0e 95#define CLK_SOURCE_SPDIF_OUT 0x108
c04bf559 96#define CLK_SOURCE_PWM 0x110
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PG
97#define CLK_SOURCE_D_AUDIO 0x3d0
98#define CLK_SOURCE_DAM0 0x3d8
99#define CLK_SOURCE_DAM1 0x3dc
100#define CLK_SOURCE_DAM2 0x3e0
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101#define CLK_SOURCE_3D2 0x3b0
102#define CLK_SOURCE_2D 0x15c
b08e8c0e 103#define CLK_SOURCE_HDMI 0x18c
b08e8c0e 104#define CLK_SOURCE_DSIB 0xd0
b08e8c0e 105#define CLK_SOURCE_SE 0x42c
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106#define CLK_SOURCE_EMC 0x19c
107
108#define AUDIO_SYNC_DOUBLER 0x49c
109
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110/* Tegra CPU clock and reset control regs */
111#define TEGRA_CLK_RST_CONTROLLER_CLK_CPU_CMPLX 0x4c
112#define TEGRA_CLK_RST_CONTROLLER_RST_CPU_CMPLX_SET 0x340
113#define TEGRA_CLK_RST_CONTROLLER_RST_CPU_CMPLX_CLR 0x344
114#define TEGRA30_CLK_RST_CONTROLLER_CLK_CPU_CMPLX_CLR 0x34c
115#define TEGRA30_CLK_RST_CONTROLLER_CPU_CMPLX_STATUS 0x470
116
117#define CPU_CLOCK(cpu) (0x1 << (8 + cpu))
118#define CPU_RESET(cpu) (0x1111ul << (cpu))
119
120#define CLK_RESET_CCLK_BURST 0x20
121#define CLK_RESET_CCLK_DIVIDER 0x24
122#define CLK_RESET_PLLX_BASE 0xe0
123#define CLK_RESET_PLLX_MISC 0xe4
124
125#define CLK_RESET_SOURCE_CSITE 0x1d4
126
127#define CLK_RESET_CCLK_BURST_POLICY_SHIFT 28
128#define CLK_RESET_CCLK_RUN_POLICY_SHIFT 4
129#define CLK_RESET_CCLK_IDLE_POLICY_SHIFT 0
130#define CLK_RESET_CCLK_IDLE_POLICY 1
131#define CLK_RESET_CCLK_RUN_POLICY 2
132#define CLK_RESET_CCLK_BURST_POLICY_PLLX 8
133
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134/* PLLM override registers */
135#define PMC_PLLM_WB0_OVERRIDE 0x1dc
136
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PG
137#ifdef CONFIG_PM_SLEEP
138static struct cpu_clk_suspend_context {
139 u32 pllx_misc;
140 u32 pllx_base;
141
142 u32 cpu_burst;
143 u32 clk_csite_src;
144 u32 cclk_divider;
145} tegra30_cpu_clk_sctx;
146#endif
147
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PG
148static void __iomem *clk_base;
149static void __iomem *pmc_base;
150static unsigned long input_freq;
151
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152static DEFINE_SPINLOCK(cml_lock);
153static DEFINE_SPINLOCK(pll_d_lock);
154
1bf40915 155#define TEGRA_INIT_DATA_MUX(_name, _parents, _offset, \
d5ff89a8 156 _clk_num, _gate_flags, _clk_id) \
1bf40915 157 TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
d5ff89a8 158 30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP, \
343a607c 159 _clk_num, _gate_flags, _clk_id)
b08e8c0e 160
1bf40915 161#define TEGRA_INIT_DATA_MUX8(_name, _parents, _offset, \
d5ff89a8 162 _clk_num, _gate_flags, _clk_id) \
1bf40915 163 TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
d5ff89a8 164 29, 3, 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP, \
343a607c 165 _clk_num, _gate_flags, _clk_id)
b08e8c0e 166
1bf40915 167#define TEGRA_INIT_DATA_INT(_name, _parents, _offset, \
d5ff89a8 168 _clk_num, _gate_flags, _clk_id) \
1bf40915 169 TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
252d0d2b 170 30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_INT | \
d5ff89a8 171 TEGRA_DIVIDER_ROUND_UP, _clk_num, \
343a607c 172 _gate_flags, _clk_id)
b08e8c0e 173
1bf40915 174#define TEGRA_INIT_DATA_NODIV(_name, _parents, _offset, \
d5ff89a8 175 _mux_shift, _mux_width, _clk_num, \
b08e8c0e 176 _gate_flags, _clk_id) \
1bf40915 177 TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
d5ff89a8 178 _mux_shift, _mux_width, 0, 0, 0, 0, 0,\
343a607c 179 _clk_num, _gate_flags, \
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180 _clk_id)
181
343a607c 182static struct clk **clks;
b08e8c0e 183
b08e8c0e 184static struct tegra_clk_pll_freq_table pll_c_freq_table[] = {
86c679a5
RK
185 { 12000000, 1040000000, 520, 6, 1, 8 },
186 { 13000000, 1040000000, 480, 6, 1, 8 },
187 { 16800000, 1040000000, 495, 8, 1, 8 }, /* actual: 1039.5 MHz */
188 { 19200000, 1040000000, 325, 6, 1, 6 },
189 { 26000000, 1040000000, 520, 13, 1, 8 },
190 { 12000000, 832000000, 416, 6, 1, 8 },
191 { 13000000, 832000000, 832, 13, 1, 8 },
192 { 16800000, 832000000, 396, 8, 1, 8 }, /* actual: 831.6 MHz */
193 { 19200000, 832000000, 260, 6, 1, 8 },
194 { 26000000, 832000000, 416, 13, 1, 8 },
195 { 12000000, 624000000, 624, 12, 1, 8 },
196 { 13000000, 624000000, 624, 13, 1, 8 },
197 { 16800000, 600000000, 520, 14, 1, 8 },
198 { 19200000, 624000000, 520, 16, 1, 8 },
199 { 26000000, 624000000, 624, 26, 1, 8 },
200 { 12000000, 600000000, 600, 12, 1, 8 },
201 { 13000000, 600000000, 600, 13, 1, 8 },
202 { 16800000, 600000000, 500, 14, 1, 8 },
203 { 19200000, 600000000, 375, 12, 1, 6 },
204 { 26000000, 600000000, 600, 26, 1, 8 },
205 { 12000000, 520000000, 520, 12, 1, 8 },
206 { 13000000, 520000000, 520, 13, 1, 8 },
207 { 16800000, 520000000, 495, 16, 1, 8 }, /* actual: 519.75 MHz */
208 { 19200000, 520000000, 325, 12, 1, 6 },
209 { 26000000, 520000000, 520, 26, 1, 8 },
210 { 12000000, 416000000, 416, 12, 1, 8 },
211 { 13000000, 416000000, 416, 13, 1, 8 },
212 { 16800000, 416000000, 396, 16, 1, 8 }, /* actual: 415.8 MHz */
213 { 19200000, 416000000, 260, 12, 1, 6 },
214 { 26000000, 416000000, 416, 26, 1, 8 },
8d99704f 215 { 0, 0, 0, 0, 0, 0 },
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PG
216};
217
218static struct tegra_clk_pll_freq_table pll_m_freq_table[] = {
86c679a5
RK
219 { 12000000, 666000000, 666, 12, 1, 8 },
220 { 13000000, 666000000, 666, 13, 1, 8 },
221 { 16800000, 666000000, 555, 14, 1, 8 },
222 { 19200000, 666000000, 555, 16, 1, 8 },
223 { 26000000, 666000000, 666, 26, 1, 8 },
224 { 12000000, 600000000, 600, 12, 1, 8 },
225 { 13000000, 600000000, 600, 13, 1, 8 },
226 { 16800000, 600000000, 500, 14, 1, 8 },
227 { 19200000, 600000000, 375, 12, 1, 6 },
228 { 26000000, 600000000, 600, 26, 1, 8 },
8d99704f 229 { 0, 0, 0, 0, 0, 0 },
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PG
230};
231
232static struct tegra_clk_pll_freq_table pll_p_freq_table[] = {
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RK
233 { 12000000, 216000000, 432, 12, 2, 8 },
234 { 13000000, 216000000, 432, 13, 2, 8 },
235 { 16800000, 216000000, 360, 14, 2, 8 },
236 { 19200000, 216000000, 360, 16, 2, 8 },
237 { 26000000, 216000000, 432, 26, 2, 8 },
8d99704f 238 { 0, 0, 0, 0, 0, 0 },
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PG
239};
240
241static struct tegra_clk_pll_freq_table pll_a_freq_table[] = {
86c679a5
RK
242 { 9600000, 564480000, 294, 5, 1, 4 },
243 { 9600000, 552960000, 288, 5, 1, 4 },
244 { 9600000, 24000000, 5, 2, 1, 1 },
245 { 28800000, 56448000, 49, 25, 1, 1 },
246 { 28800000, 73728000, 64, 25, 1, 1 },
247 { 28800000, 24000000, 5, 6, 1, 1 },
8d99704f 248 { 0, 0, 0, 0, 0, 0 },
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PG
249};
250
251static struct tegra_clk_pll_freq_table pll_d_freq_table[] = {
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RK
252 { 12000000, 216000000, 216, 12, 1, 4 },
253 { 13000000, 216000000, 216, 13, 1, 4 },
254 { 16800000, 216000000, 180, 14, 1, 4 },
255 { 19200000, 216000000, 180, 16, 1, 4 },
256 { 26000000, 216000000, 216, 26, 1, 4 },
257 { 12000000, 594000000, 594, 12, 1, 8 },
258 { 13000000, 594000000, 594, 13, 1, 8 },
259 { 16800000, 594000000, 495, 14, 1, 8 },
260 { 19200000, 594000000, 495, 16, 1, 8 },
261 { 26000000, 594000000, 594, 26, 1, 8 },
262 { 12000000, 1000000000, 1000, 12, 1, 12 },
263 { 13000000, 1000000000, 1000, 13, 1, 12 },
264 { 19200000, 1000000000, 625, 12, 1, 8 },
265 { 26000000, 1000000000, 1000, 26, 1, 12 },
8d99704f 266 { 0, 0, 0, 0, 0, 0 },
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PG
267};
268
385f9adf 269static const struct pdiv_map pllu_p[] = {
0b6525ac
PDS
270 { .pdiv = 1, .hw_val = 1 },
271 { .pdiv = 2, .hw_val = 0 },
272 { .pdiv = 0, .hw_val = 0 },
273};
274
b08e8c0e 275static struct tegra_clk_pll_freq_table pll_u_freq_table[] = {
79709730
LS
276 { 12000000, 480000000, 960, 12, 2, 12 },
277 { 13000000, 480000000, 960, 13, 2, 12 },
278 { 16800000, 480000000, 400, 7, 2, 5 },
279 { 19200000, 480000000, 200, 4, 2, 3 },
280 { 26000000, 480000000, 960, 26, 2, 12 },
8d99704f 281 { 0, 0, 0, 0, 0, 0 },
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PG
282};
283
284static struct tegra_clk_pll_freq_table pll_x_freq_table[] = {
285 /* 1.7 GHz */
86c679a5
RK
286 { 12000000, 1700000000, 850, 6, 1, 8 },
287 { 13000000, 1700000000, 915, 7, 1, 8 }, /* actual: 1699.2 MHz */
288 { 16800000, 1700000000, 708, 7, 1, 8 }, /* actual: 1699.2 MHz */
289 { 19200000, 1700000000, 885, 10, 1, 8 }, /* actual: 1699.2 MHz */
290 { 26000000, 1700000000, 850, 13, 1, 8 },
b08e8c0e 291 /* 1.6 GHz */
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RK
292 { 12000000, 1600000000, 800, 6, 1, 8 },
293 { 13000000, 1600000000, 738, 6, 1, 8 }, /* actual: 1599.0 MHz */
294 { 16800000, 1600000000, 857, 9, 1, 8 }, /* actual: 1599.7 MHz */
295 { 19200000, 1600000000, 500, 6, 1, 8 },
296 { 26000000, 1600000000, 800, 13, 1, 8 },
b08e8c0e 297 /* 1.5 GHz */
86c679a5
RK
298 { 12000000, 1500000000, 750, 6, 1, 8 },
299 { 13000000, 1500000000, 923, 8, 1, 8 }, /* actual: 1499.8 MHz */
300 { 16800000, 1500000000, 625, 7, 1, 8 },
301 { 19200000, 1500000000, 625, 8, 1, 8 },
302 { 26000000, 1500000000, 750, 13, 1, 8 },
b08e8c0e 303 /* 1.4 GHz */
86c679a5
RK
304 { 12000000, 1400000000, 700, 6, 1, 8 },
305 { 13000000, 1400000000, 969, 9, 1, 8 }, /* actual: 1399.7 MHz */
306 { 16800000, 1400000000, 1000, 12, 1, 8 },
307 { 19200000, 1400000000, 875, 12, 1, 8 },
308 { 26000000, 1400000000, 700, 13, 1, 8 },
b08e8c0e 309 /* 1.3 GHz */
86c679a5
RK
310 { 12000000, 1300000000, 975, 9, 1, 8 },
311 { 13000000, 1300000000, 1000, 10, 1, 8 },
312 { 16800000, 1300000000, 928, 12, 1, 8 }, /* actual: 1299.2 MHz */
313 { 19200000, 1300000000, 812, 12, 1, 8 }, /* actual: 1299.2 MHz */
314 { 26000000, 1300000000, 650, 13, 1, 8 },
b08e8c0e 315 /* 1.2 GHz */
86c679a5
RK
316 { 12000000, 1200000000, 1000, 10, 1, 8 },
317 { 13000000, 1200000000, 923, 10, 1, 8 }, /* actual: 1199.9 MHz */
318 { 16800000, 1200000000, 1000, 14, 1, 8 },
319 { 19200000, 1200000000, 1000, 16, 1, 8 },
320 { 26000000, 1200000000, 600, 13, 1, 8 },
b08e8c0e 321 /* 1.1 GHz */
86c679a5
RK
322 { 12000000, 1100000000, 825, 9, 1, 8 },
323 { 13000000, 1100000000, 846, 10, 1, 8 }, /* actual: 1099.8 MHz */
324 { 16800000, 1100000000, 982, 15, 1, 8 }, /* actual: 1099.8 MHz */
325 { 19200000, 1100000000, 859, 15, 1, 8 }, /* actual: 1099.5 MHz */
326 { 26000000, 1100000000, 550, 13, 1, 8 },
b08e8c0e 327 /* 1 GHz */
86c679a5
RK
328 { 12000000, 1000000000, 1000, 12, 1, 8 },
329 { 13000000, 1000000000, 1000, 13, 1, 8 },
330 { 16800000, 1000000000, 833, 14, 1, 8 }, /* actual: 999.6 MHz */
331 { 19200000, 1000000000, 625, 12, 1, 8 },
332 { 26000000, 1000000000, 1000, 26, 1, 8 },
8d99704f 333 { 0, 0, 0, 0, 0, 0 },
b08e8c0e
PG
334};
335
86c679a5
RK
336static const struct pdiv_map plle_p[] = {
337 { .pdiv = 18, .hw_val = 18 },
338 { .pdiv = 24, .hw_val = 24 },
339 { .pdiv = 0, .hw_val = 0 },
340};
341
b08e8c0e
PG
342static struct tegra_clk_pll_freq_table pll_e_freq_table[] = {
343 /* PLLE special case: use cpcon field to store cml divider value */
8d99704f
TR
344 { 12000000, 100000000, 150, 1, 18, 11 },
345 { 216000000, 100000000, 200, 18, 24, 13 },
346 { 0, 0, 0, 0, 0, 0 },
b08e8c0e
PG
347};
348
349/* PLL parameters */
d83b26e0 350static struct tegra_clk_pll_params pll_c_params __ro_after_init = {
b08e8c0e
PG
351 .input_min = 2000000,
352 .input_max = 31000000,
353 .cf_min = 1000000,
354 .cf_max = 6000000,
355 .vco_min = 20000000,
356 .vco_max = 1400000000,
357 .base_reg = PLLC_BASE,
358 .misc_reg = PLLC_MISC,
3e72771e 359 .lock_mask = PLL_BASE_LOCK,
b08e8c0e
PG
360 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
361 .lock_delay = 300,
ebe142b2 362 .freq_table = pll_c_freq_table,
3706b436
RK
363 .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK |
364 TEGRA_PLL_HAS_LOCK_ENABLE,
b08e8c0e
PG
365};
366
c09e32bb
PDS
367static struct div_nmp pllm_nmp = {
368 .divn_shift = 8,
369 .divn_width = 10,
370 .override_divn_shift = 5,
371 .divm_shift = 0,
372 .divm_width = 5,
373 .override_divm_shift = 0,
374 .divp_shift = 20,
375 .divp_width = 3,
376 .override_divp_shift = 15,
377};
378
d83b26e0 379static struct tegra_clk_pll_params pll_m_params __ro_after_init = {
b08e8c0e
PG
380 .input_min = 2000000,
381 .input_max = 31000000,
382 .cf_min = 1000000,
383 .cf_max = 6000000,
384 .vco_min = 20000000,
385 .vco_max = 1200000000,
386 .base_reg = PLLM_BASE,
387 .misc_reg = PLLM_MISC,
3e72771e 388 .lock_mask = PLL_BASE_LOCK,
b08e8c0e
PG
389 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
390 .lock_delay = 300,
c09e32bb
PDS
391 .div_nmp = &pllm_nmp,
392 .pmc_divnm_reg = PMC_PLLM_WB0_OVERRIDE,
393 .pmc_divp_reg = PMC_PLLM_WB0_OVERRIDE,
ebe142b2
PDS
394 .freq_table = pll_m_freq_table,
395 .flags = TEGRA_PLLM | TEGRA_PLL_HAS_CPCON |
3706b436 396 TEGRA_PLL_SET_DCCON | TEGRA_PLL_USE_LOCK |
267b62a9 397 TEGRA_PLL_HAS_LOCK_ENABLE | TEGRA_PLL_FIXED,
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PG
398};
399
d83b26e0 400static struct tegra_clk_pll_params pll_p_params __ro_after_init = {
b08e8c0e
PG
401 .input_min = 2000000,
402 .input_max = 31000000,
403 .cf_min = 1000000,
404 .cf_max = 6000000,
405 .vco_min = 20000000,
406 .vco_max = 1400000000,
407 .base_reg = PLLP_BASE,
408 .misc_reg = PLLP_MISC,
3e72771e 409 .lock_mask = PLL_BASE_LOCK,
b08e8c0e
PG
410 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
411 .lock_delay = 300,
ebe142b2 412 .freq_table = pll_p_freq_table,
3706b436
RK
413 .flags = TEGRA_PLL_FIXED | TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK |
414 TEGRA_PLL_HAS_LOCK_ENABLE,
ebe142b2 415 .fixed_rate = 408000000,
b08e8c0e
PG
416};
417
418static struct tegra_clk_pll_params pll_a_params = {
419 .input_min = 2000000,
420 .input_max = 31000000,
421 .cf_min = 1000000,
422 .cf_max = 6000000,
423 .vco_min = 20000000,
424 .vco_max = 1400000000,
425 .base_reg = PLLA_BASE,
426 .misc_reg = PLLA_MISC,
3e72771e 427 .lock_mask = PLL_BASE_LOCK,
b08e8c0e
PG
428 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
429 .lock_delay = 300,
ebe142b2 430 .freq_table = pll_a_freq_table,
3706b436
RK
431 .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK |
432 TEGRA_PLL_HAS_LOCK_ENABLE,
b08e8c0e
PG
433};
434
d83b26e0 435static struct tegra_clk_pll_params pll_d_params __ro_after_init = {
b08e8c0e
PG
436 .input_min = 2000000,
437 .input_max = 40000000,
438 .cf_min = 1000000,
439 .cf_max = 6000000,
440 .vco_min = 40000000,
441 .vco_max = 1000000000,
442 .base_reg = PLLD_BASE,
443 .misc_reg = PLLD_MISC,
3e72771e 444 .lock_mask = PLL_BASE_LOCK,
b08e8c0e
PG
445 .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
446 .lock_delay = 1000,
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,
b08e8c0e
PG
450};
451
d83b26e0 452static struct tegra_clk_pll_params pll_d2_params __ro_after_init = {
b08e8c0e
PG
453 .input_min = 2000000,
454 .input_max = 40000000,
455 .cf_min = 1000000,
456 .cf_max = 6000000,
457 .vco_min = 40000000,
458 .vco_max = 1000000000,
459 .base_reg = PLLD2_BASE,
460 .misc_reg = PLLD2_MISC,
3e72771e 461 .lock_mask = PLL_BASE_LOCK,
b08e8c0e
PG
462 .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
463 .lock_delay = 1000,
ebe142b2
PDS
464 .freq_table = pll_d_freq_table,
465 .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
3706b436 466 TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
b08e8c0e
PG
467};
468
d83b26e0 469static struct tegra_clk_pll_params pll_u_params __ro_after_init = {
b08e8c0e
PG
470 .input_min = 2000000,
471 .input_max = 40000000,
472 .cf_min = 1000000,
473 .cf_max = 6000000,
474 .vco_min = 48000000,
475 .vco_max = 960000000,
476 .base_reg = PLLU_BASE,
477 .misc_reg = PLLU_MISC,
3e72771e 478 .lock_mask = PLL_BASE_LOCK,
b08e8c0e
PG
479 .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
480 .lock_delay = 1000,
0b6525ac 481 .pdiv_tohw = pllu_p,
ebe142b2 482 .freq_table = pll_u_freq_table,
3706b436
RK
483 .flags = TEGRA_PLLU | TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
484 TEGRA_PLL_HAS_LOCK_ENABLE,
b08e8c0e
PG
485};
486
d83b26e0 487static struct tegra_clk_pll_params pll_x_params __ro_after_init = {
b08e8c0e
PG
488 .input_min = 2000000,
489 .input_max = 31000000,
490 .cf_min = 1000000,
491 .cf_max = 6000000,
492 .vco_min = 20000000,
493 .vco_max = 1700000000,
494 .base_reg = PLLX_BASE,
495 .misc_reg = PLLX_MISC,
3e72771e 496 .lock_mask = PLL_BASE_LOCK,
b08e8c0e
PG
497 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
498 .lock_delay = 300,
ebe142b2
PDS
499 .freq_table = pll_x_freq_table,
500 .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_DCCON |
3706b436 501 TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
42329854
DO
502 .pre_rate_change = tegra_cclk_pre_pllx_rate_change,
503 .post_rate_change = tegra_cclk_post_pllx_rate_change,
b08e8c0e
PG
504};
505
d83b26e0 506static struct tegra_clk_pll_params pll_e_params __ro_after_init = {
b08e8c0e
PG
507 .input_min = 12000000,
508 .input_max = 216000000,
509 .cf_min = 12000000,
510 .cf_max = 12000000,
511 .vco_min = 1200000000,
512 .vco_max = 2400000000U,
513 .base_reg = PLLE_BASE,
514 .misc_reg = PLLE_MISC,
3e72771e 515 .lock_mask = PLLE_MISC_LOCK,
b08e8c0e
PG
516 .lock_enable_bit_idx = PLLE_MISC_LOCK_ENABLE,
517 .lock_delay = 300,
86c679a5 518 .pdiv_tohw = plle_p,
ebe142b2 519 .freq_table = pll_e_freq_table,
3706b436
RK
520 .flags = TEGRA_PLLE_CONFIGURE | TEGRA_PLL_FIXED |
521 TEGRA_PLL_HAS_LOCK_ENABLE | TEGRA_PLL_LOCK_MISC,
ebe142b2 522 .fixed_rate = 100000000,
b08e8c0e
PG
523};
524
1bf40915 525static unsigned long tegra30_input_freq[] = {
8d99704f
TR
526 [ 0] = 13000000,
527 [ 1] = 16800000,
528 [ 4] = 19200000,
529 [ 5] = 38400000,
530 [ 8] = 12000000,
531 [ 9] = 48000000,
c4947e36 532 [12] = 26000000,
1bf40915 533};
b08e8c0e 534
1bf40915
PDS
535static struct tegra_devclk devclks[] __initdata = {
536 { .con_id = "pll_c", .dt_id = TEGRA30_CLK_PLL_C },
537 { .con_id = "pll_c_out1", .dt_id = TEGRA30_CLK_PLL_C_OUT1 },
538 { .con_id = "pll_p", .dt_id = TEGRA30_CLK_PLL_P },
539 { .con_id = "pll_p_out1", .dt_id = TEGRA30_CLK_PLL_P_OUT1 },
540 { .con_id = "pll_p_out2", .dt_id = TEGRA30_CLK_PLL_P_OUT2 },
541 { .con_id = "pll_p_out3", .dt_id = TEGRA30_CLK_PLL_P_OUT3 },
542 { .con_id = "pll_p_out4", .dt_id = TEGRA30_CLK_PLL_P_OUT4 },
543 { .con_id = "pll_m", .dt_id = TEGRA30_CLK_PLL_M },
544 { .con_id = "pll_m_out1", .dt_id = TEGRA30_CLK_PLL_M_OUT1 },
545 { .con_id = "pll_x", .dt_id = TEGRA30_CLK_PLL_X },
546 { .con_id = "pll_x_out0", .dt_id = TEGRA30_CLK_PLL_X_OUT0 },
547 { .con_id = "pll_u", .dt_id = TEGRA30_CLK_PLL_U },
548 { .con_id = "pll_d", .dt_id = TEGRA30_CLK_PLL_D },
549 { .con_id = "pll_d_out0", .dt_id = TEGRA30_CLK_PLL_D_OUT0 },
550 { .con_id = "pll_d2", .dt_id = TEGRA30_CLK_PLL_D2 },
551 { .con_id = "pll_d2_out0", .dt_id = TEGRA30_CLK_PLL_D2_OUT0 },
552 { .con_id = "pll_a", .dt_id = TEGRA30_CLK_PLL_A },
553 { .con_id = "pll_a_out0", .dt_id = TEGRA30_CLK_PLL_A_OUT0 },
554 { .con_id = "pll_e", .dt_id = TEGRA30_CLK_PLL_E },
555 { .con_id = "spdif_in_sync", .dt_id = TEGRA30_CLK_SPDIF_IN_SYNC },
556 { .con_id = "i2s0_sync", .dt_id = TEGRA30_CLK_I2S0_SYNC },
557 { .con_id = "i2s1_sync", .dt_id = TEGRA30_CLK_I2S1_SYNC },
558 { .con_id = "i2s2_sync", .dt_id = TEGRA30_CLK_I2S2_SYNC },
559 { .con_id = "i2s3_sync", .dt_id = TEGRA30_CLK_I2S3_SYNC },
560 { .con_id = "i2s4_sync", .dt_id = TEGRA30_CLK_I2S4_SYNC },
561 { .con_id = "vimclk_sync", .dt_id = TEGRA30_CLK_VIMCLK_SYNC },
562 { .con_id = "audio0", .dt_id = TEGRA30_CLK_AUDIO0 },
563 { .con_id = "audio1", .dt_id = TEGRA30_CLK_AUDIO1 },
564 { .con_id = "audio2", .dt_id = TEGRA30_CLK_AUDIO2 },
565 { .con_id = "audio3", .dt_id = TEGRA30_CLK_AUDIO3 },
566 { .con_id = "audio4", .dt_id = TEGRA30_CLK_AUDIO4 },
567 { .con_id = "spdif", .dt_id = TEGRA30_CLK_SPDIF },
568 { .con_id = "audio0_2x", .dt_id = TEGRA30_CLK_AUDIO0_2X },
569 { .con_id = "audio1_2x", .dt_id = TEGRA30_CLK_AUDIO1_2X },
570 { .con_id = "audio2_2x", .dt_id = TEGRA30_CLK_AUDIO2_2X },
571 { .con_id = "audio3_2x", .dt_id = TEGRA30_CLK_AUDIO3_2X },
572 { .con_id = "audio4_2x", .dt_id = TEGRA30_CLK_AUDIO4_2X },
573 { .con_id = "spdif_2x", .dt_id = TEGRA30_CLK_SPDIF_2X },
acbeec3d
SK
574 { .con_id = "extern1", .dt_id = TEGRA30_CLK_EXTERN1 },
575 { .con_id = "extern2", .dt_id = TEGRA30_CLK_EXTERN2 },
576 { .con_id = "extern3", .dt_id = TEGRA30_CLK_EXTERN3 },
1bf40915
PDS
577 { .con_id = "cclk_g", .dt_id = TEGRA30_CLK_CCLK_G },
578 { .con_id = "cclk_lp", .dt_id = TEGRA30_CLK_CCLK_LP },
579 { .con_id = "sclk", .dt_id = TEGRA30_CLK_SCLK },
580 { .con_id = "hclk", .dt_id = TEGRA30_CLK_HCLK },
581 { .con_id = "pclk", .dt_id = TEGRA30_CLK_PCLK },
582 { .con_id = "twd", .dt_id = TEGRA30_CLK_TWD },
583 { .con_id = "emc", .dt_id = TEGRA30_CLK_EMC },
584 { .con_id = "clk_32k", .dt_id = TEGRA30_CLK_CLK_32K },
2b50e49b 585 { .con_id = "osc", .dt_id = TEGRA30_CLK_OSC },
9a85eb4d
SK
586 { .con_id = "osc_div2", .dt_id = TEGRA30_CLK_OSC_DIV2 },
587 { .con_id = "osc_div4", .dt_id = TEGRA30_CLK_OSC_DIV4 },
1bf40915
PDS
588 { .con_id = "cml0", .dt_id = TEGRA30_CLK_CML0 },
589 { .con_id = "cml1", .dt_id = TEGRA30_CLK_CML1 },
590 { .con_id = "clk_m", .dt_id = TEGRA30_CLK_CLK_M },
591 { .con_id = "pll_ref", .dt_id = TEGRA30_CLK_PLL_REF },
592 { .con_id = "csus", .dev_id = "tengra_camera", .dt_id = TEGRA30_CLK_CSUS },
593 { .con_id = "vcp", .dev_id = "tegra-avp", .dt_id = TEGRA30_CLK_VCP },
594 { .con_id = "bsea", .dev_id = "tegra-avp", .dt_id = TEGRA30_CLK_BSEA },
595 { .con_id = "bsev", .dev_id = "tegra-aes", .dt_id = TEGRA30_CLK_BSEV },
596 { .con_id = "dsia", .dev_id = "tegradc.0", .dt_id = TEGRA30_CLK_DSIA },
597 { .con_id = "csi", .dev_id = "tegra_camera", .dt_id = TEGRA30_CLK_CSI },
598 { .con_id = "isp", .dev_id = "tegra_camera", .dt_id = TEGRA30_CLK_ISP },
599 { .con_id = "pcie", .dev_id = "tegra-pcie", .dt_id = TEGRA30_CLK_PCIE },
600 { .con_id = "afi", .dev_id = "tegra-pcie", .dt_id = TEGRA30_CLK_AFI },
5ab5d404 601 { .con_id = "fuse", .dt_id = TEGRA30_CLK_FUSE },
1bf40915
PDS
602 { .con_id = "fuse_burn", .dev_id = "fuse-tegra", .dt_id = TEGRA30_CLK_FUSE_BURN },
603 { .con_id = "apbif", .dev_id = "tegra30-ahub", .dt_id = TEGRA30_CLK_APBIF },
604 { .con_id = "hda2hdmi", .dev_id = "tegra30-hda", .dt_id = TEGRA30_CLK_HDA2HDMI },
12cf33c0
TR
605 { .dev_id = "tegra-apbdma", .dt_id = TEGRA30_CLK_APBDMA },
606 { .dev_id = "rtc-tegra", .dt_id = TEGRA30_CLK_RTC },
607 { .dev_id = "timer", .dt_id = TEGRA30_CLK_TIMER },
608 { .dev_id = "tegra-kbc", .dt_id = TEGRA30_CLK_KBC },
609 { .dev_id = "fsl-tegra-udc", .dt_id = TEGRA30_CLK_USBD },
610 { .dev_id = "tegra-ehci.1", .dt_id = TEGRA30_CLK_USB2 },
611 { .dev_id = "tegra-ehci.2", .dt_id = TEGRA30_CLK_USB2 },
612 { .dev_id = "kfuse-tegra", .dt_id = TEGRA30_CLK_KFUSE },
613 { .dev_id = "tegra_sata_cold", .dt_id = TEGRA30_CLK_SATA_COLD },
614 { .dev_id = "dtv", .dt_id = TEGRA30_CLK_DTV },
1bf40915
PDS
615 { .dev_id = "tegra30-i2s.0", .dt_id = TEGRA30_CLK_I2S0 },
616 { .dev_id = "tegra30-i2s.1", .dt_id = TEGRA30_CLK_I2S1 },
617 { .dev_id = "tegra30-i2s.2", .dt_id = TEGRA30_CLK_I2S2 },
618 { .dev_id = "tegra30-i2s.3", .dt_id = TEGRA30_CLK_I2S3 },
619 { .dev_id = "tegra30-i2s.4", .dt_id = TEGRA30_CLK_I2S4 },
620 { .con_id = "spdif_out", .dev_id = "tegra30-spdif", .dt_id = TEGRA30_CLK_SPDIF_OUT },
621 { .con_id = "spdif_in", .dev_id = "tegra30-spdif", .dt_id = TEGRA30_CLK_SPDIF_IN },
622 { .con_id = "d_audio", .dev_id = "tegra30-ahub", .dt_id = TEGRA30_CLK_D_AUDIO },
623 { .dev_id = "tegra30-dam.0", .dt_id = TEGRA30_CLK_DAM0 },
624 { .dev_id = "tegra30-dam.1", .dt_id = TEGRA30_CLK_DAM1 },
625 { .dev_id = "tegra30-dam.2", .dt_id = TEGRA30_CLK_DAM2 },
626 { .con_id = "hda", .dev_id = "tegra30-hda", .dt_id = TEGRA30_CLK_HDA },
36b7be6d 627 { .con_id = "hda2codec_2x", .dev_id = "tegra30-hda", .dt_id = TEGRA30_CLK_HDA2CODEC_2X },
1bf40915
PDS
628 { .dev_id = "spi_tegra.0", .dt_id = TEGRA30_CLK_SBC1 },
629 { .dev_id = "spi_tegra.1", .dt_id = TEGRA30_CLK_SBC2 },
630 { .dev_id = "spi_tegra.2", .dt_id = TEGRA30_CLK_SBC3 },
631 { .dev_id = "spi_tegra.3", .dt_id = TEGRA30_CLK_SBC4 },
632 { .dev_id = "spi_tegra.4", .dt_id = TEGRA30_CLK_SBC5 },
633 { .dev_id = "spi_tegra.5", .dt_id = TEGRA30_CLK_SBC6 },
634 { .dev_id = "tegra_sata_oob", .dt_id = TEGRA30_CLK_SATA_OOB },
635 { .dev_id = "tegra_sata", .dt_id = TEGRA30_CLK_SATA },
636 { .dev_id = "tegra_nand", .dt_id = TEGRA30_CLK_NDFLASH },
637 { .dev_id = "tegra_nand_speed", .dt_id = TEGRA30_CLK_NDSPEED },
638 { .dev_id = "vfir", .dt_id = TEGRA30_CLK_VFIR },
639 { .dev_id = "csite", .dt_id = TEGRA30_CLK_CSITE },
640 { .dev_id = "la", .dt_id = TEGRA30_CLK_LA },
641 { .dev_id = "tegra_w1", .dt_id = TEGRA30_CLK_OWR },
642 { .dev_id = "mipi", .dt_id = TEGRA30_CLK_MIPI },
643 { .dev_id = "tegra-tsensor", .dt_id = TEGRA30_CLK_TSENSOR },
644 { .dev_id = "i2cslow", .dt_id = TEGRA30_CLK_I2CSLOW },
645 { .dev_id = "vde", .dt_id = TEGRA30_CLK_VDE },
646 { .con_id = "vi", .dev_id = "tegra_camera", .dt_id = TEGRA30_CLK_VI },
647 { .dev_id = "epp", .dt_id = TEGRA30_CLK_EPP },
648 { .dev_id = "mpe", .dt_id = TEGRA30_CLK_MPE },
649 { .dev_id = "host1x", .dt_id = TEGRA30_CLK_HOST1X },
650 { .dev_id = "3d", .dt_id = TEGRA30_CLK_GR3D },
651 { .dev_id = "3d2", .dt_id = TEGRA30_CLK_GR3D2 },
652 { .dev_id = "2d", .dt_id = TEGRA30_CLK_GR2D },
653 { .dev_id = "se", .dt_id = TEGRA30_CLK_SE },
654 { .dev_id = "mselect", .dt_id = TEGRA30_CLK_MSELECT },
655 { .dev_id = "tegra-nor", .dt_id = TEGRA30_CLK_NOR },
656 { .dev_id = "sdhci-tegra.0", .dt_id = TEGRA30_CLK_SDMMC1 },
657 { .dev_id = "sdhci-tegra.1", .dt_id = TEGRA30_CLK_SDMMC2 },
658 { .dev_id = "sdhci-tegra.2", .dt_id = TEGRA30_CLK_SDMMC3 },
659 { .dev_id = "sdhci-tegra.3", .dt_id = TEGRA30_CLK_SDMMC4 },
660 { .dev_id = "cve", .dt_id = TEGRA30_CLK_CVE },
661 { .dev_id = "tvo", .dt_id = TEGRA30_CLK_TVO },
662 { .dev_id = "tvdac", .dt_id = TEGRA30_CLK_TVDAC },
663 { .dev_id = "actmon", .dt_id = TEGRA30_CLK_ACTMON },
664 { .con_id = "vi_sensor", .dev_id = "tegra_camera", .dt_id = TEGRA30_CLK_VI_SENSOR },
665 { .con_id = "div-clk", .dev_id = "tegra-i2c.0", .dt_id = TEGRA30_CLK_I2C1 },
666 { .con_id = "div-clk", .dev_id = "tegra-i2c.1", .dt_id = TEGRA30_CLK_I2C2 },
667 { .con_id = "div-clk", .dev_id = "tegra-i2c.2", .dt_id = TEGRA30_CLK_I2C3 },
668 { .con_id = "div-clk", .dev_id = "tegra-i2c.3", .dt_id = TEGRA30_CLK_I2C4 },
669 { .con_id = "div-clk", .dev_id = "tegra-i2c.4", .dt_id = TEGRA30_CLK_I2C5 },
670 { .dev_id = "tegra_uart.0", .dt_id = TEGRA30_CLK_UARTA },
671 { .dev_id = "tegra_uart.1", .dt_id = TEGRA30_CLK_UARTB },
672 { .dev_id = "tegra_uart.2", .dt_id = TEGRA30_CLK_UARTC },
673 { .dev_id = "tegra_uart.3", .dt_id = TEGRA30_CLK_UARTD },
674 { .dev_id = "tegra_uart.4", .dt_id = TEGRA30_CLK_UARTE },
675 { .dev_id = "hdmi", .dt_id = TEGRA30_CLK_HDMI },
676 { .dev_id = "extern1", .dt_id = TEGRA30_CLK_EXTERN1 },
677 { .dev_id = "extern2", .dt_id = TEGRA30_CLK_EXTERN2 },
678 { .dev_id = "extern3", .dt_id = TEGRA30_CLK_EXTERN3 },
679 { .dev_id = "pwm", .dt_id = TEGRA30_CLK_PWM },
680 { .dev_id = "tegradc.0", .dt_id = TEGRA30_CLK_DISP1 },
681 { .dev_id = "tegradc.1", .dt_id = TEGRA30_CLK_DISP2 },
682 { .dev_id = "tegradc.1", .dt_id = TEGRA30_CLK_DSIB },
683};
684
685static struct tegra_clk tegra30_clks[tegra_clk_max] __initdata = {
686 [tegra_clk_clk_32k] = { .dt_id = TEGRA30_CLK_CLK_32K, .present = true },
687 [tegra_clk_clk_m] = { .dt_id = TEGRA30_CLK_CLK_M, .present = true },
2b50e49b 688 [tegra_clk_osc] = { .dt_id = TEGRA30_CLK_OSC, .present = true },
9a85eb4d
SK
689 [tegra_clk_osc_div2] = { .dt_id = TEGRA30_CLK_OSC_DIV2, .present = true },
690 [tegra_clk_osc_div4] = { .dt_id = TEGRA30_CLK_OSC_DIV4, .present = true },
1bf40915
PDS
691 [tegra_clk_pll_ref] = { .dt_id = TEGRA30_CLK_PLL_REF, .present = true },
692 [tegra_clk_spdif_in_sync] = { .dt_id = TEGRA30_CLK_SPDIF_IN_SYNC, .present = true },
693 [tegra_clk_i2s0_sync] = { .dt_id = TEGRA30_CLK_I2S0_SYNC, .present = true },
694 [tegra_clk_i2s1_sync] = { .dt_id = TEGRA30_CLK_I2S1_SYNC, .present = true },
695 [tegra_clk_i2s2_sync] = { .dt_id = TEGRA30_CLK_I2S2_SYNC, .present = true },
696 [tegra_clk_i2s3_sync] = { .dt_id = TEGRA30_CLK_I2S3_SYNC, .present = true },
697 [tegra_clk_i2s4_sync] = { .dt_id = TEGRA30_CLK_I2S4_SYNC, .present = true },
698 [tegra_clk_vimclk_sync] = { .dt_id = TEGRA30_CLK_VIMCLK_SYNC, .present = true },
699 [tegra_clk_audio0] = { .dt_id = TEGRA30_CLK_AUDIO0, .present = true },
700 [tegra_clk_audio1] = { .dt_id = TEGRA30_CLK_AUDIO1, .present = true },
701 [tegra_clk_audio2] = { .dt_id = TEGRA30_CLK_AUDIO2, .present = true },
702 [tegra_clk_audio3] = { .dt_id = TEGRA30_CLK_AUDIO3, .present = true },
703 [tegra_clk_audio4] = { .dt_id = TEGRA30_CLK_AUDIO4, .present = true },
704 [tegra_clk_spdif] = { .dt_id = TEGRA30_CLK_SPDIF, .present = true },
705 [tegra_clk_audio0_mux] = { .dt_id = TEGRA30_CLK_AUDIO0_MUX, .present = true },
706 [tegra_clk_audio1_mux] = { .dt_id = TEGRA30_CLK_AUDIO1_MUX, .present = true },
707 [tegra_clk_audio2_mux] = { .dt_id = TEGRA30_CLK_AUDIO2_MUX, .present = true },
708 [tegra_clk_audio3_mux] = { .dt_id = TEGRA30_CLK_AUDIO3_MUX, .present = true },
709 [tegra_clk_audio4_mux] = { .dt_id = TEGRA30_CLK_AUDIO4_MUX, .present = true },
710 [tegra_clk_spdif_mux] = { .dt_id = TEGRA30_CLK_SPDIF_MUX, .present = true },
711 [tegra_clk_audio0_2x] = { .dt_id = TEGRA30_CLK_AUDIO0_2X, .present = true },
712 [tegra_clk_audio1_2x] = { .dt_id = TEGRA30_CLK_AUDIO1_2X, .present = true },
713 [tegra_clk_audio2_2x] = { .dt_id = TEGRA30_CLK_AUDIO2_2X, .present = true },
714 [tegra_clk_audio3_2x] = { .dt_id = TEGRA30_CLK_AUDIO3_2X, .present = true },
715 [tegra_clk_audio4_2x] = { .dt_id = TEGRA30_CLK_AUDIO4_2X, .present = true },
716 [tegra_clk_spdif_2x] = { .dt_id = TEGRA30_CLK_SPDIF_2X, .present = true },
1bf40915
PDS
717 [tegra_clk_hclk] = { .dt_id = TEGRA30_CLK_HCLK, .present = true },
718 [tegra_clk_pclk] = { .dt_id = TEGRA30_CLK_PCLK, .present = true },
719 [tegra_clk_i2s0] = { .dt_id = TEGRA30_CLK_I2S0, .present = true },
720 [tegra_clk_i2s1] = { .dt_id = TEGRA30_CLK_I2S1, .present = true },
721 [tegra_clk_i2s2] = { .dt_id = TEGRA30_CLK_I2S2, .present = true },
722 [tegra_clk_i2s3] = { .dt_id = TEGRA30_CLK_I2S3, .present = true },
723 [tegra_clk_i2s4] = { .dt_id = TEGRA30_CLK_I2S4, .present = true },
724 [tegra_clk_spdif_in] = { .dt_id = TEGRA30_CLK_SPDIF_IN, .present = true },
725 [tegra_clk_hda] = { .dt_id = TEGRA30_CLK_HDA, .present = true },
726 [tegra_clk_hda2codec_2x] = { .dt_id = TEGRA30_CLK_HDA2CODEC_2X, .present = true },
727 [tegra_clk_sbc1] = { .dt_id = TEGRA30_CLK_SBC1, .present = true },
728 [tegra_clk_sbc2] = { .dt_id = TEGRA30_CLK_SBC2, .present = true },
729 [tegra_clk_sbc3] = { .dt_id = TEGRA30_CLK_SBC3, .present = true },
730 [tegra_clk_sbc4] = { .dt_id = TEGRA30_CLK_SBC4, .present = true },
731 [tegra_clk_sbc5] = { .dt_id = TEGRA30_CLK_SBC5, .present = true },
732 [tegra_clk_sbc6] = { .dt_id = TEGRA30_CLK_SBC6, .present = true },
733 [tegra_clk_ndflash] = { .dt_id = TEGRA30_CLK_NDFLASH, .present = true },
734 [tegra_clk_ndspeed] = { .dt_id = TEGRA30_CLK_NDSPEED, .present = true },
735 [tegra_clk_vfir] = { .dt_id = TEGRA30_CLK_VFIR, .present = true },
736 [tegra_clk_la] = { .dt_id = TEGRA30_CLK_LA, .present = true },
737 [tegra_clk_csite] = { .dt_id = TEGRA30_CLK_CSITE, .present = true },
738 [tegra_clk_owr] = { .dt_id = TEGRA30_CLK_OWR, .present = true },
739 [tegra_clk_mipi] = { .dt_id = TEGRA30_CLK_MIPI, .present = true },
740 [tegra_clk_tsensor] = { .dt_id = TEGRA30_CLK_TSENSOR, .present = true },
741 [tegra_clk_i2cslow] = { .dt_id = TEGRA30_CLK_I2CSLOW, .present = true },
742 [tegra_clk_vde] = { .dt_id = TEGRA30_CLK_VDE, .present = true },
743 [tegra_clk_vi] = { .dt_id = TEGRA30_CLK_VI, .present = true },
744 [tegra_clk_epp] = { .dt_id = TEGRA30_CLK_EPP, .present = true },
745 [tegra_clk_mpe] = { .dt_id = TEGRA30_CLK_MPE, .present = true },
746 [tegra_clk_host1x] = { .dt_id = TEGRA30_CLK_HOST1X, .present = true },
747 [tegra_clk_gr2d] = { .dt_id = TEGRA30_CLK_GR2D, .present = true },
748 [tegra_clk_gr3d] = { .dt_id = TEGRA30_CLK_GR3D, .present = true },
749 [tegra_clk_mselect] = { .dt_id = TEGRA30_CLK_MSELECT, .present = true },
750 [tegra_clk_nor] = { .dt_id = TEGRA30_CLK_NOR, .present = true },
751 [tegra_clk_sdmmc1] = { .dt_id = TEGRA30_CLK_SDMMC1, .present = true },
752 [tegra_clk_sdmmc2] = { .dt_id = TEGRA30_CLK_SDMMC2, .present = true },
753 [tegra_clk_sdmmc3] = { .dt_id = TEGRA30_CLK_SDMMC3, .present = true },
754 [tegra_clk_sdmmc4] = { .dt_id = TEGRA30_CLK_SDMMC4, .present = true },
755 [tegra_clk_cve] = { .dt_id = TEGRA30_CLK_CVE, .present = true },
756 [tegra_clk_tvo] = { .dt_id = TEGRA30_CLK_TVO, .present = true },
757 [tegra_clk_tvdac] = { .dt_id = TEGRA30_CLK_TVDAC, .present = true },
758 [tegra_clk_actmon] = { .dt_id = TEGRA30_CLK_ACTMON, .present = true },
759 [tegra_clk_vi_sensor] = { .dt_id = TEGRA30_CLK_VI_SENSOR, .present = true },
760 [tegra_clk_i2c1] = { .dt_id = TEGRA30_CLK_I2C1, .present = true },
761 [tegra_clk_i2c2] = { .dt_id = TEGRA30_CLK_I2C2, .present = true },
762 [tegra_clk_i2c3] = { .dt_id = TEGRA30_CLK_I2C3, .present = true },
763 [tegra_clk_i2c4] = { .dt_id = TEGRA30_CLK_I2C4, .present = true },
764 [tegra_clk_i2c5] = { .dt_id = TEGRA30_CLK_I2C5, .present = true },
765 [tegra_clk_uarta] = { .dt_id = TEGRA30_CLK_UARTA, .present = true },
766 [tegra_clk_uartb] = { .dt_id = TEGRA30_CLK_UARTB, .present = true },
767 [tegra_clk_uartc] = { .dt_id = TEGRA30_CLK_UARTC, .present = true },
768 [tegra_clk_uartd] = { .dt_id = TEGRA30_CLK_UARTD, .present = true },
769 [tegra_clk_uarte] = { .dt_id = TEGRA30_CLK_UARTE, .present = true },
770 [tegra_clk_extern1] = { .dt_id = TEGRA30_CLK_EXTERN1, .present = true },
771 [tegra_clk_extern2] = { .dt_id = TEGRA30_CLK_EXTERN2, .present = true },
772 [tegra_clk_extern3] = { .dt_id = TEGRA30_CLK_EXTERN3, .present = true },
1bf40915
PDS
773 [tegra_clk_disp1] = { .dt_id = TEGRA30_CLK_DISP1, .present = true },
774 [tegra_clk_disp2] = { .dt_id = TEGRA30_CLK_DISP2, .present = true },
899f8095 775 [tegra_clk_ahbdma] = { .dt_id = TEGRA30_CLK_AHBDMA, .present = true },
1bf40915
PDS
776 [tegra_clk_apbdma] = { .dt_id = TEGRA30_CLK_APBDMA, .present = true },
777 [tegra_clk_rtc] = { .dt_id = TEGRA30_CLK_RTC, .present = true },
778 [tegra_clk_timer] = { .dt_id = TEGRA30_CLK_TIMER, .present = true },
779 [tegra_clk_kbc] = { .dt_id = TEGRA30_CLK_KBC, .present = true },
780 [tegra_clk_csus] = { .dt_id = TEGRA30_CLK_CSUS, .present = true },
781 [tegra_clk_vcp] = { .dt_id = TEGRA30_CLK_VCP, .present = true },
782 [tegra_clk_bsea] = { .dt_id = TEGRA30_CLK_BSEA, .present = true },
783 [tegra_clk_bsev] = { .dt_id = TEGRA30_CLK_BSEV, .present = true },
784 [tegra_clk_usbd] = { .dt_id = TEGRA30_CLK_USBD, .present = true },
785 [tegra_clk_usb2] = { .dt_id = TEGRA30_CLK_USB2, .present = true },
786 [tegra_clk_usb3] = { .dt_id = TEGRA30_CLK_USB3, .present = true },
787 [tegra_clk_csi] = { .dt_id = TEGRA30_CLK_CSI, .present = true },
788 [tegra_clk_isp] = { .dt_id = TEGRA30_CLK_ISP, .present = true },
789 [tegra_clk_kfuse] = { .dt_id = TEGRA30_CLK_KFUSE, .present = true },
790 [tegra_clk_fuse] = { .dt_id = TEGRA30_CLK_FUSE, .present = true },
791 [tegra_clk_fuse_burn] = { .dt_id = TEGRA30_CLK_FUSE_BURN, .present = true },
792 [tegra_clk_apbif] = { .dt_id = TEGRA30_CLK_APBIF, .present = true },
793 [tegra_clk_hda2hdmi] = { .dt_id = TEGRA30_CLK_HDA2HDMI, .present = true },
794 [tegra_clk_sata_cold] = { .dt_id = TEGRA30_CLK_SATA_COLD, .present = true },
795 [tegra_clk_sata_oob] = { .dt_id = TEGRA30_CLK_SATA_OOB, .present = true },
796 [tegra_clk_sata] = { .dt_id = TEGRA30_CLK_SATA, .present = true },
797 [tegra_clk_dtv] = { .dt_id = TEGRA30_CLK_DTV, .present = true },
798 [tegra_clk_pll_p] = { .dt_id = TEGRA30_CLK_PLL_P, .present = true },
799 [tegra_clk_pll_p_out1] = { .dt_id = TEGRA30_CLK_PLL_P_OUT1, .present = true },
800 [tegra_clk_pll_p_out2] = { .dt_id = TEGRA30_CLK_PLL_P_OUT2, .present = true },
801 [tegra_clk_pll_p_out3] = { .dt_id = TEGRA30_CLK_PLL_P_OUT3, .present = true },
802 [tegra_clk_pll_p_out4] = { .dt_id = TEGRA30_CLK_PLL_P_OUT4, .present = true },
803 [tegra_clk_pll_a] = { .dt_id = TEGRA30_CLK_PLL_A, .present = true },
804 [tegra_clk_pll_a_out0] = { .dt_id = TEGRA30_CLK_PLL_A_OUT0, .present = true },
bfa34832 805 [tegra_clk_cec] = { .dt_id = TEGRA30_CLK_CEC, .present = true },
ed1a2459 806 [tegra_clk_emc] = { .dt_id = TEGRA30_CLK_EMC, .present = false },
1bf40915 807};
b08e8c0e 808
8d99704f 809static const char *pll_e_parents[] = { "pll_ref", "pll_p" };
b08e8c0e
PG
810
811static void __init tegra30_pll_init(void)
812{
813 struct clk *clk;
814
815 /* PLLC */
816 clk = tegra_clk_register_pll("pll_c", "pll_ref", clk_base, pmc_base, 0,
e52d7c04 817 &pll_c_params, NULL);
1bf40915 818 clks[TEGRA30_CLK_PLL_C] = clk;
b08e8c0e
PG
819
820 /* PLLC_OUT1 */
821 clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c",
822 clk_base + PLLC_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
823 8, 8, 1, NULL);
824 clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div",
825 clk_base + PLLC_OUT, 1, 0, CLK_SET_RATE_PARENT,
826 0, NULL);
1bf40915 827 clks[TEGRA30_CLK_PLL_C_OUT1] = clk;
b08e8c0e
PG
828
829 /* PLLM */
830 clk = tegra_clk_register_pll("pll_m", "pll_ref", clk_base, pmc_base,
2dcabf05 831 CLK_SET_RATE_GATE, &pll_m_params, NULL);
1bf40915 832 clks[TEGRA30_CLK_PLL_M] = clk;
b08e8c0e
PG
833
834 /* PLLM_OUT1 */
835 clk = tegra_clk_register_divider("pll_m_out1_div", "pll_m",
836 clk_base + PLLM_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
837 8, 8, 1, NULL);
838 clk = tegra_clk_register_pll_out("pll_m_out1", "pll_m_out1_div",
2dcabf05 839 clk_base + PLLM_OUT, 1, 0,
b08e8c0e 840 CLK_SET_RATE_PARENT, 0, NULL);
1bf40915 841 clks[TEGRA30_CLK_PLL_M_OUT1] = clk;
b08e8c0e
PG
842
843 /* PLLX */
844 clk = tegra_clk_register_pll("pll_x", "pll_ref", clk_base, pmc_base, 0,
ebe142b2 845 &pll_x_params, NULL);
1bf40915 846 clks[TEGRA30_CLK_PLL_X] = clk;
b08e8c0e
PG
847
848 /* PLLX_OUT0 */
849 clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
850 CLK_SET_RATE_PARENT, 1, 2);
1bf40915 851 clks[TEGRA30_CLK_PLL_X_OUT0] = clk;
b08e8c0e
PG
852
853 /* PLLU */
15d68e8c
AB
854 clk = tegra_clk_register_pllu("pll_u", "pll_ref", clk_base, 0,
855 &pll_u_params, NULL);
1bf40915 856 clks[TEGRA30_CLK_PLL_U] = clk;
b08e8c0e 857
b08e8c0e
PG
858 /* PLLD */
859 clk = tegra_clk_register_pll("pll_d", "pll_ref", clk_base, pmc_base, 0,
ebe142b2 860 &pll_d_params, &pll_d_lock);
1bf40915 861 clks[TEGRA30_CLK_PLL_D] = clk;
b08e8c0e
PG
862
863 /* PLLD_OUT0 */
864 clk = clk_register_fixed_factor(NULL, "pll_d_out0", "pll_d",
865 CLK_SET_RATE_PARENT, 1, 2);
1bf40915 866 clks[TEGRA30_CLK_PLL_D_OUT0] = clk;
b08e8c0e
PG
867
868 /* PLLD2 */
869 clk = tegra_clk_register_pll("pll_d2", "pll_ref", clk_base, pmc_base, 0,
ebe142b2 870 &pll_d2_params, NULL);
1bf40915 871 clks[TEGRA30_CLK_PLL_D2] = clk;
b08e8c0e
PG
872
873 /* PLLD2_OUT0 */
874 clk = clk_register_fixed_factor(NULL, "pll_d2_out0", "pll_d2",
875 CLK_SET_RATE_PARENT, 1, 2);
1bf40915 876 clks[TEGRA30_CLK_PLL_D2_OUT0] = clk;
b08e8c0e
PG
877
878 /* PLLE */
879 clk = clk_register_mux(NULL, "pll_e_mux", pll_e_parents,
819c1de3
JH
880 ARRAY_SIZE(pll_e_parents),
881 CLK_SET_RATE_NO_REPARENT,
b08e8c0e
PG
882 clk_base + PLLE_AUX, 2, 1, 0, NULL);
883 clk = tegra_clk_register_plle("pll_e", "pll_e_mux", clk_base, pmc_base,
ebe142b2 884 CLK_GET_RATE_NOCACHE, &pll_e_params, NULL);
1bf40915 885 clks[TEGRA30_CLK_PLL_E] = clk;
b08e8c0e
PG
886}
887
b4c154a3
PDS
888static const char *cclk_g_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
889 "pll_p_cclkg", "pll_p_out4_cclkg",
890 "pll_p_out3_cclkg", "unused", "pll_x" };
891static const char *cclk_lp_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
892 "pll_p_cclklp", "pll_p_out4_cclklp",
893 "pll_p_out3_cclklp", "unused", "pll_x",
894 "pll_x_out0" };
895static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
896 "pll_p_out3", "pll_p_out2", "unused",
897 "clk_32k", "pll_m_out1" };
b08e8c0e
PG
898
899static void __init tegra30_super_clk_init(void)
900{
901 struct clk *clk;
902
903 /*
904 * Clock input to cclk_g divided from pll_p using
905 * U71 divider of cclk_g.
906 */
907 clk = tegra_clk_register_divider("pll_p_cclkg", "pll_p",
908 clk_base + SUPER_CCLKG_DIVIDER, 0,
909 TEGRA_DIVIDER_INT, 16, 8, 1, NULL);
910 clk_register_clkdev(clk, "pll_p_cclkg", NULL);
911
912 /*
913 * Clock input to cclk_g divided from pll_p_out3 using
914 * U71 divider of cclk_g.
915 */
916 clk = tegra_clk_register_divider("pll_p_out3_cclkg", "pll_p_out3",
917 clk_base + SUPER_CCLKG_DIVIDER, 0,
918 TEGRA_DIVIDER_INT, 16, 8, 1, NULL);
919 clk_register_clkdev(clk, "pll_p_out3_cclkg", NULL);
920
921 /*
922 * Clock input to cclk_g divided from pll_p_out4 using
923 * U71 divider of cclk_g.
924 */
925 clk = tegra_clk_register_divider("pll_p_out4_cclkg", "pll_p_out4",
926 clk_base + SUPER_CCLKG_DIVIDER, 0,
927 TEGRA_DIVIDER_INT, 16, 8, 1, NULL);
928 clk_register_clkdev(clk, "pll_p_out4_cclkg", NULL);
929
930 /* CCLKG */
42329854 931 clk = tegra_clk_register_super_cclk("cclk_g", cclk_g_parents,
b08e8c0e
PG
932 ARRAY_SIZE(cclk_g_parents),
933 CLK_SET_RATE_PARENT,
934 clk_base + CCLKG_BURST_POLICY,
42329854 935 0, NULL);
1bf40915 936 clks[TEGRA30_CLK_CCLK_G] = clk;
b08e8c0e
PG
937
938 /*
939 * Clock input to cclk_lp divided from pll_p using
940 * U71 divider of cclk_lp.
941 */
942 clk = tegra_clk_register_divider("pll_p_cclklp", "pll_p",
943 clk_base + SUPER_CCLKLP_DIVIDER, 0,
944 TEGRA_DIVIDER_INT, 16, 8, 1, NULL);
945 clk_register_clkdev(clk, "pll_p_cclklp", NULL);
946
947 /*
948 * Clock input to cclk_lp divided from pll_p_out3 using
949 * U71 divider of cclk_lp.
950 */
951 clk = tegra_clk_register_divider("pll_p_out3_cclklp", "pll_p_out3",
54eff226 952 clk_base + SUPER_CCLKLP_DIVIDER, 0,
b08e8c0e
PG
953 TEGRA_DIVIDER_INT, 16, 8, 1, NULL);
954 clk_register_clkdev(clk, "pll_p_out3_cclklp", NULL);
955
956 /*
957 * Clock input to cclk_lp divided from pll_p_out4 using
958 * U71 divider of cclk_lp.
959 */
960 clk = tegra_clk_register_divider("pll_p_out4_cclklp", "pll_p_out4",
961 clk_base + SUPER_CCLKLP_DIVIDER, 0,
962 TEGRA_DIVIDER_INT, 16, 8, 1, NULL);
963 clk_register_clkdev(clk, "pll_p_out4_cclklp", NULL);
964
965 /* CCLKLP */
966 clk = tegra_clk_register_super_mux("cclk_lp", cclk_lp_parents,
967 ARRAY_SIZE(cclk_lp_parents),
968 CLK_SET_RATE_PARENT,
969 clk_base + CCLKLP_BURST_POLICY,
970 TEGRA_DIVIDER_2, 4, 8, 9,
971 NULL);
1bf40915 972 clks[TEGRA30_CLK_CCLK_LP] = clk;
b08e8c0e
PG
973
974 /* SCLK */
975 clk = tegra_clk_register_super_mux("sclk", sclk_parents,
976 ARRAY_SIZE(sclk_parents),
2dcabf05 977 CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
b08e8c0e
PG
978 clk_base + SCLK_BURST_POLICY,
979 0, 4, 0, 0, NULL);
1bf40915 980 clks[TEGRA30_CLK_SCLK] = clk;
b08e8c0e
PG
981
982 /* twd */
983 clk = clk_register_fixed_factor(NULL, "twd", "cclk_g",
984 CLK_SET_RATE_PARENT, 1, 2);
1bf40915
PDS
985 clks[TEGRA30_CLK_TWD] = clk;
986
987 tegra_super_clk_gen4_init(clk_base, pmc_base, tegra30_clks, NULL);
b08e8c0e
PG
988}
989
990static const char *mux_pllacp_clkm[] = { "pll_a_out0", "unused", "pll_p",
991 "clk_m" };
992static const char *mux_pllpcm_clkm[] = { "pll_p", "pll_c", "pll_m", "clk_m" };
b08e8c0e
PG
993static const char *spdif_out_parents[] = { "pll_a_out0", "spdif_2x", "pll_p",
994 "clk_m" };
b08e8c0e 995static const char *mux_pllmcpa[] = { "pll_m", "pll_c", "pll_p", "pll_a_out0" };
b08e8c0e
PG
996static const char *mux_pllpmdacd2_clkm[] = { "pll_p", "pll_m", "pll_d_out0",
997 "pll_a_out0", "pll_c",
998 "pll_d2_out0", "clk_m" };
b08e8c0e
PG
999static const char *mux_plld_out0_plld2_out0[] = { "pll_d_out0",
1000 "pll_d2_out0" };
c04bf559 1001static const char *pwm_parents[] = { "pll_p", "pll_c", "clk_32k", "clk_m" };
b08e8c0e
PG
1002
1003static struct tegra_periph_init_data tegra_periph_clk_list[] = {
1bf40915
PDS
1004 TEGRA_INIT_DATA_MUX("spdif_out", spdif_out_parents, CLK_SOURCE_SPDIF_OUT, 10, TEGRA_PERIPH_ON_APB, TEGRA30_CLK_SPDIF_OUT),
1005 TEGRA_INIT_DATA_MUX("d_audio", mux_pllacp_clkm, CLK_SOURCE_D_AUDIO, 106, 0, TEGRA30_CLK_D_AUDIO),
1006 TEGRA_INIT_DATA_MUX("dam0", mux_pllacp_clkm, CLK_SOURCE_DAM0, 108, 0, TEGRA30_CLK_DAM0),
1007 TEGRA_INIT_DATA_MUX("dam1", mux_pllacp_clkm, CLK_SOURCE_DAM1, 109, 0, TEGRA30_CLK_DAM1),
1008 TEGRA_INIT_DATA_MUX("dam2", mux_pllacp_clkm, CLK_SOURCE_DAM2, 110, 0, TEGRA30_CLK_DAM2),
1009 TEGRA_INIT_DATA_INT("3d2", mux_pllmcpa, CLK_SOURCE_3D2, 98, TEGRA_PERIPH_MANUAL_RESET, TEGRA30_CLK_GR3D2),
1010 TEGRA_INIT_DATA_INT("se", mux_pllpcm_clkm, CLK_SOURCE_SE, 127, 0, TEGRA30_CLK_SE),
1011 TEGRA_INIT_DATA_MUX8("hdmi", mux_pllpmdacd2_clkm, CLK_SOURCE_HDMI, 51, 0, TEGRA30_CLK_HDMI),
c04bf559 1012 TEGRA_INIT_DATA("pwm", NULL, NULL, pwm_parents, CLK_SOURCE_PWM, 28, 2, 0, 0, 8, 1, 0, 17, TEGRA_PERIPH_ON_APB, TEGRA30_CLK_PWM),
b08e8c0e
PG
1013};
1014
1015static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
1bf40915 1016 TEGRA_INIT_DATA_NODIV("dsib", mux_plld_out0_plld2_out0, CLK_SOURCE_DSIB, 25, 1, 82, 0, TEGRA30_CLK_DSIB),
b08e8c0e
PG
1017};
1018
1019static void __init tegra30_periph_clk_init(void)
1020{
1021 struct tegra_periph_init_data *data;
1022 struct clk *clk;
e52d7c04 1023 unsigned int i;
b08e8c0e 1024
b08e8c0e
PG
1025 /* dsia */
1026 clk = tegra_clk_register_periph_gate("dsia", "pll_d_out0", 0, clk_base,
d5ff89a8 1027 0, 48, periph_clk_enb_refcnt);
1bf40915 1028 clks[TEGRA30_CLK_DSIA] = clk;
b08e8c0e
PG
1029
1030 /* pcie */
1031 clk = tegra_clk_register_periph_gate("pcie", "clk_m", 0, clk_base, 0,
d5ff89a8 1032 70, periph_clk_enb_refcnt);
1bf40915 1033 clks[TEGRA30_CLK_PCIE] = clk;
b08e8c0e
PG
1034
1035 /* afi */
1036 clk = tegra_clk_register_periph_gate("afi", "clk_m", 0, clk_base, 0, 72,
d5ff89a8 1037 periph_clk_enb_refcnt);
1bf40915 1038 clks[TEGRA30_CLK_AFI] = clk;
b08e8c0e 1039
b08e8c0e 1040 /* emc */
ed1a2459
DO
1041 clk = tegra20_clk_register_emc(clk_base + CLK_SOURCE_EMC, true);
1042
1043 clks[TEGRA30_CLK_EMC] = clk;
1bf40915 1044
ed1a2459
DO
1045 clk = tegra_clk_register_mc("mc", "emc", clk_base + CLK_SOURCE_EMC,
1046 NULL);
4f4f85fa
TR
1047 clks[TEGRA30_CLK_MC] = clk;
1048
1bf40915
PDS
1049 /* cml0 */
1050 clk = clk_register_gate(NULL, "cml0", "pll_e", 0, clk_base + PLLE_AUX,
1051 0, 0, &cml_lock);
1052 clks[TEGRA30_CLK_CML0] = clk;
1053
1054 /* cml1 */
1055 clk = clk_register_gate(NULL, "cml1", "pll_e", 0, clk_base + PLLE_AUX,
1056 1, 0, &cml_lock);
1057 clks[TEGRA30_CLK_CML1] = clk;
b08e8c0e 1058
b08e8c0e
PG
1059 for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
1060 data = &tegra_periph_clk_list[i];
1d7e2c8e 1061 clk = tegra_clk_register_periph_data(clk_base, data);
b08e8c0e
PG
1062 clks[data->clk_id] = clk;
1063 }
1064
1065 for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
1066 data = &tegra_periph_nodiv_clk_list[i];
1067 clk = tegra_clk_register_periph_nodiv(data->name,
76ebc134 1068 data->p.parent_names,
b08e8c0e
PG
1069 data->num_parents, &data->periph,
1070 clk_base, data->offset);
b08e8c0e
PG
1071 clks[data->clk_id] = clk;
1072 }
b08e8c0e 1073
1bf40915 1074 tegra_periph_clk_init(clk_base, pmc_base, tegra30_clks, &pll_p_params);
b08e8c0e
PG
1075}
1076
1077/* Tegra30 CPU clock and reset control functions */
1078static void tegra30_wait_cpu_in_reset(u32 cpu)
1079{
1080 unsigned int reg;
1081
1082 do {
1083 reg = readl(clk_base +
1084 TEGRA30_CLK_RST_CONTROLLER_CPU_CMPLX_STATUS);
1085 cpu_relax();
1086 } while (!(reg & (1 << cpu))); /* check CPU been reset or not */
1087
1088 return;
1089}
1090
1091static void tegra30_put_cpu_in_reset(u32 cpu)
1092{
1093 writel(CPU_RESET(cpu),
1094 clk_base + TEGRA_CLK_RST_CONTROLLER_RST_CPU_CMPLX_SET);
1095 dmb();
1096}
1097
1098static void tegra30_cpu_out_of_reset(u32 cpu)
1099{
1100 writel(CPU_RESET(cpu),
1101 clk_base + TEGRA_CLK_RST_CONTROLLER_RST_CPU_CMPLX_CLR);
1102 wmb();
1103}
1104
b08e8c0e
PG
1105static void tegra30_enable_cpu_clock(u32 cpu)
1106{
1107 unsigned int reg;
1108
1109 writel(CPU_CLOCK(cpu),
1110 clk_base + TEGRA30_CLK_RST_CONTROLLER_CLK_CPU_CMPLX_CLR);
1111 reg = readl(clk_base +
1112 TEGRA30_CLK_RST_CONTROLLER_CLK_CPU_CMPLX_CLR);
1113}
1114
1115static void tegra30_disable_cpu_clock(u32 cpu)
1116{
b08e8c0e
PG
1117 unsigned int reg;
1118
1119 reg = readl(clk_base + TEGRA_CLK_RST_CONTROLLER_CLK_CPU_CMPLX);
1120 writel(reg | CPU_CLOCK(cpu),
1121 clk_base + TEGRA_CLK_RST_CONTROLLER_CLK_CPU_CMPLX);
1122}
1123
1124#ifdef CONFIG_PM_SLEEP
1125static bool tegra30_cpu_rail_off_ready(void)
1126{
1127 unsigned int cpu_rst_status;
1128 int cpu_pwr_status;
1129
1130 cpu_rst_status = readl(clk_base +
1131 TEGRA30_CLK_RST_CONTROLLER_CPU_CMPLX_STATUS);
b158aeea
JH
1132 cpu_pwr_status = tegra_pmc_cpu_is_powered(1) ||
1133 tegra_pmc_cpu_is_powered(2) ||
1134 tegra_pmc_cpu_is_powered(3);
b08e8c0e
PG
1135
1136 if (((cpu_rst_status & 0xE) != 0xE) || cpu_pwr_status)
1137 return false;
1138
1139 return true;
1140}
1141
1142static void tegra30_cpu_clock_suspend(void)
1143{
1144 /* switch coresite to clk_m, save off original source */
1145 tegra30_cpu_clk_sctx.clk_csite_src =
1146 readl(clk_base + CLK_RESET_SOURCE_CSITE);
e52d7c04 1147 writel(3 << 30, clk_base + CLK_RESET_SOURCE_CSITE);
b08e8c0e
PG
1148
1149 tegra30_cpu_clk_sctx.cpu_burst =
1150 readl(clk_base + CLK_RESET_CCLK_BURST);
1151 tegra30_cpu_clk_sctx.pllx_base =
1152 readl(clk_base + CLK_RESET_PLLX_BASE);
1153 tegra30_cpu_clk_sctx.pllx_misc =
1154 readl(clk_base + CLK_RESET_PLLX_MISC);
1155 tegra30_cpu_clk_sctx.cclk_divider =
1156 readl(clk_base + CLK_RESET_CCLK_DIVIDER);
1157}
1158
1159static void tegra30_cpu_clock_resume(void)
1160{
1161 unsigned int reg, policy;
204ce75b 1162 u32 misc, base;
b08e8c0e
PG
1163
1164 /* Is CPU complex already running on PLLX? */
1165 reg = readl(clk_base + CLK_RESET_CCLK_BURST);
1166 policy = (reg >> CLK_RESET_CCLK_BURST_POLICY_SHIFT) & 0xF;
1167
1168 if (policy == CLK_RESET_CCLK_IDLE_POLICY)
1169 reg = (reg >> CLK_RESET_CCLK_IDLE_POLICY_SHIFT) & 0xF;
1170 else if (policy == CLK_RESET_CCLK_RUN_POLICY)
1171 reg = (reg >> CLK_RESET_CCLK_RUN_POLICY_SHIFT) & 0xF;
1172 else
1173 BUG();
1174
1175 if (reg != CLK_RESET_CCLK_BURST_POLICY_PLLX) {
204ce75b
DO
1176 misc = readl_relaxed(clk_base + CLK_RESET_PLLX_MISC);
1177 base = readl_relaxed(clk_base + CLK_RESET_PLLX_BASE);
1178
1179 if (misc != tegra30_cpu_clk_sctx.pllx_misc ||
1180 base != tegra30_cpu_clk_sctx.pllx_base) {
1181 /* restore PLLX settings if CPU is on different PLL */
1182 writel(tegra30_cpu_clk_sctx.pllx_misc,
1183 clk_base + CLK_RESET_PLLX_MISC);
1184 writel(tegra30_cpu_clk_sctx.pllx_base,
1185 clk_base + CLK_RESET_PLLX_BASE);
1186
1187 /* wait for PLL stabilization if PLLX was enabled */
1188 if (tegra30_cpu_clk_sctx.pllx_base & (1 << 30))
1189 udelay(300);
1190 }
b08e8c0e
PG
1191 }
1192
1193 /*
1194 * Restore original burst policy setting for calls resulting from CPU
1195 * LP2 in idle or system suspend.
1196 */
1197 writel(tegra30_cpu_clk_sctx.cclk_divider,
1198 clk_base + CLK_RESET_CCLK_DIVIDER);
1199 writel(tegra30_cpu_clk_sctx.cpu_burst,
1200 clk_base + CLK_RESET_CCLK_BURST);
1201
1202 writel(tegra30_cpu_clk_sctx.clk_csite_src,
1203 clk_base + CLK_RESET_SOURCE_CSITE);
1204}
1205#endif
1206
1207static struct tegra_cpu_car_ops tegra30_cpu_car_ops = {
1208 .wait_for_reset = tegra30_wait_cpu_in_reset,
1209 .put_in_reset = tegra30_put_cpu_in_reset,
1210 .out_of_reset = tegra30_cpu_out_of_reset,
1211 .enable_clock = tegra30_enable_cpu_clock,
1212 .disable_clock = tegra30_disable_cpu_clock,
1213#ifdef CONFIG_PM_SLEEP
1214 .rail_off_ready = tegra30_cpu_rail_off_ready,
1215 .suspend = tegra30_cpu_clock_suspend,
1216 .resume = tegra30_cpu_clock_resume,
1217#endif
1218};
1219
4c3b2404 1220static struct tegra_clk_init_table init_table[] __initdata = {
8d99704f
TR
1221 { TEGRA30_CLK_UARTA, TEGRA30_CLK_PLL_P, 408000000, 0 },
1222 { TEGRA30_CLK_UARTB, TEGRA30_CLK_PLL_P, 408000000, 0 },
1223 { TEGRA30_CLK_UARTC, TEGRA30_CLK_PLL_P, 408000000, 0 },
1224 { TEGRA30_CLK_UARTD, TEGRA30_CLK_PLL_P, 408000000, 0 },
1225 { TEGRA30_CLK_UARTE, TEGRA30_CLK_PLL_P, 408000000, 0 },
efdd205c
SK
1226 { TEGRA30_CLK_PLL_A, TEGRA30_CLK_CLK_MAX, 564480000, 0 },
1227 { TEGRA30_CLK_PLL_A_OUT0, TEGRA30_CLK_CLK_MAX, 11289600, 0 },
8d99704f
TR
1228 { TEGRA30_CLK_I2S0, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
1229 { TEGRA30_CLK_I2S1, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
1230 { TEGRA30_CLK_I2S2, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
1231 { TEGRA30_CLK_I2S3, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
1232 { TEGRA30_CLK_I2S4, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
1233 { TEGRA30_CLK_SDMMC1, TEGRA30_CLK_PLL_P, 48000000, 0 },
1234 { TEGRA30_CLK_SDMMC2, TEGRA30_CLK_PLL_P, 48000000, 0 },
1235 { TEGRA30_CLK_SDMMC3, TEGRA30_CLK_PLL_P, 48000000, 0 },
8d99704f 1236 { TEGRA30_CLK_CSITE, TEGRA30_CLK_CLK_MAX, 0, 1 },
8d99704f
TR
1237 { TEGRA30_CLK_MSELECT, TEGRA30_CLK_CLK_MAX, 0, 1 },
1238 { TEGRA30_CLK_SBC1, TEGRA30_CLK_PLL_P, 100000000, 0 },
1239 { TEGRA30_CLK_SBC2, TEGRA30_CLK_PLL_P, 100000000, 0 },
1240 { TEGRA30_CLK_SBC3, TEGRA30_CLK_PLL_P, 100000000, 0 },
1241 { TEGRA30_CLK_SBC4, TEGRA30_CLK_PLL_P, 100000000, 0 },
1242 { TEGRA30_CLK_SBC5, TEGRA30_CLK_PLL_P, 100000000, 0 },
1243 { TEGRA30_CLK_SBC6, TEGRA30_CLK_PLL_P, 100000000, 0 },
a02cc84a 1244 { TEGRA30_CLK_PLL_C, TEGRA30_CLK_CLK_MAX, 600000000, 0 },
8d99704f 1245 { TEGRA30_CLK_HOST1X, TEGRA30_CLK_PLL_C, 150000000, 0 },
8d99704f
TR
1246 { TEGRA30_CLK_TWD, TEGRA30_CLK_CLK_MAX, 0, 1 },
1247 { TEGRA30_CLK_GR2D, TEGRA30_CLK_PLL_C, 300000000, 0 },
1248 { TEGRA30_CLK_GR3D, TEGRA30_CLK_PLL_C, 300000000, 0 },
1249 { TEGRA30_CLK_GR3D2, TEGRA30_CLK_PLL_C, 300000000, 0 },
79709730 1250 { TEGRA30_CLK_PLL_U, TEGRA30_CLK_CLK_MAX, 480000000, 0 },
41a1f096 1251 { TEGRA30_CLK_VDE, TEGRA30_CLK_PLL_C, 600000000, 0 },
845d782d
JH
1252 { TEGRA30_CLK_SPDIF_IN_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1253 { TEGRA30_CLK_I2S0_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1254 { TEGRA30_CLK_I2S1_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1255 { TEGRA30_CLK_I2S2_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1256 { TEGRA30_CLK_I2S3_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1257 { TEGRA30_CLK_I2S4_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1258 { TEGRA30_CLK_VIMCLK_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
f4eccc7f
PG
1259 { TEGRA30_CLK_HDA, TEGRA30_CLK_PLL_P, 102000000, 0 },
1260 { TEGRA30_CLK_HDA2CODEC_2X, TEGRA30_CLK_PLL_P, 48000000, 0 },
8d99704f
TR
1261 /* must be the last entry */
1262 { TEGRA30_CLK_CLK_MAX, TEGRA30_CLK_CLK_MAX, 0, 0 },
b08e8c0e
PG
1263};
1264
441f199a
SW
1265static void __init tegra30_clock_apply_init_table(void)
1266{
1bf40915 1267 tegra_init_from_table(init_table, clks, TEGRA30_CLK_CLK_MAX);
441f199a
SW
1268}
1269
b08e8c0e
PG
1270/*
1271 * Some clocks may be used by different drivers depending on the board
1272 * configuration. List those here to register them twice in the clock lookup
1273 * table under two names.
1274 */
1275static struct tegra_clk_duplicate tegra_clk_duplicates[] = {
1bf40915
PDS
1276 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_USBD, "utmip-pad", NULL),
1277 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_USBD, "tegra-ehci.0", NULL),
1278 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_USBD, "tegra-otg", NULL),
1279 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_BSEV, "tegra-avp", "bsev"),
1280 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_BSEV, "nvavp", "bsev"),
1281 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_VDE, "tegra-aes", "vde"),
1282 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_BSEA, "tegra-aes", "bsea"),
1283 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_BSEA, "nvavp", "bsea"),
1284 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_CML1, "tegra_sata_cml", NULL),
1285 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_CML0, "tegra_pcie", "cml"),
1bf40915 1286 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_VCP, "nvavp", "vcp"),
8d99704f
TR
1287 /* must be the last entry */
1288 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_CLK_MAX, NULL, NULL),
b08e8c0e
PG
1289};
1290
1291static const struct of_device_id pmc_match[] __initconst = {
1292 { .compatible = "nvidia,tegra30-pmc" },
e52d7c04 1293 { },
b08e8c0e
PG
1294};
1295
88d909be
RK
1296static struct tegra_audio_clk_info tegra30_audio_plls[] = {
1297 { "pll_a", &pll_a_params, tegra_clk_pll_a, "pll_p_out1" },
1298};
1299
ed1a2459
DO
1300static struct clk *tegra30_clk_src_onecell_get(struct of_phandle_args *clkspec,
1301 void *data)
1302{
1303 struct clk_hw *hw;
1304 struct clk *clk;
1305
1306 clk = of_clk_src_onecell_get(clkspec, data);
1307 if (IS_ERR(clk))
1308 return clk;
1309
1310 hw = __clk_get_hw(clk);
1311
1312 if (clkspec->args[0] == TEGRA30_CLK_EMC) {
1313 if (!tegra20_clk_emc_driver_available(hw))
1314 return ERR_PTR(-EPROBE_DEFER);
1315 }
1316
1317 return clk;
1318}
1319
061cec92 1320static void __init tegra30_clock_init(struct device_node *np)
b08e8c0e
PG
1321{
1322 struct device_node *node;
b08e8c0e
PG
1323
1324 clk_base = of_iomap(np, 0);
1325 if (!clk_base) {
1326 pr_err("ioremap tegra30 CAR failed\n");
1327 return;
1328 }
1329
1330 node = of_find_matching_node(NULL, pmc_match);
1331 if (!node) {
1332 pr_err("Failed to find pmc node\n");
1333 BUG();
1334 }
1335
1336 pmc_base = of_iomap(node, 0);
1337 if (!pmc_base) {
1338 pr_err("Can't map pmc registers\n");
1339 BUG();
1340 }
1341
6d5b988e
SW
1342 clks = tegra_clk_init(clk_base, TEGRA30_CLK_CLK_MAX,
1343 TEGRA30_CLK_PERIPH_BANKS);
343a607c 1344 if (!clks)
d5ff89a8
PDS
1345 return;
1346
1bf40915 1347 if (tegra_osc_clk_init(clk_base, tegra30_clks, tegra30_input_freq,
63cc5a4d
TR
1348 ARRAY_SIZE(tegra30_input_freq), 1, &input_freq,
1349 NULL) < 0)
1bf40915
PDS
1350 return;
1351
1bf40915 1352 tegra_fixed_clk_init(tegra30_clks);
b08e8c0e
PG
1353 tegra30_pll_init();
1354 tegra30_super_clk_init();
1355 tegra30_periph_clk_init();
88d909be
RK
1356 tegra_audio_clk_init(clk_base, pmc_base, tegra30_clks,
1357 tegra30_audio_plls,
845d782d 1358 ARRAY_SIZE(tegra30_audio_plls), 24000000);
b08e8c0e 1359
1bf40915 1360 tegra_init_dup_clks(tegra_clk_duplicates, clks, TEGRA30_CLK_CLK_MAX);
b08e8c0e 1361
ed1a2459 1362 tegra_add_of_provider(np, tegra30_clk_src_onecell_get);
1bf40915 1363 tegra_register_devclks(devclks, ARRAY_SIZE(devclks));
b08e8c0e 1364
441f199a 1365 tegra_clk_apply_init_table = tegra30_clock_apply_init_table;
b08e8c0e
PG
1366
1367 tegra_cpu_car_ops = &tegra30_cpu_car_ops;
1368}
061cec92 1369CLK_OF_DECLARE(tegra30, "nvidia,tegra30-car", tegra30_clock_init);