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soc/tegra: pmc: Drop SMP dependency from CPU APIs
[linux-2.6-block.git] / drivers / clk / tegra / clk-tegra30.c
CommitLineData
b08e8c0e
PG		 1/*
2 * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms and conditions of the GNU General Public License,
6 * version 2, as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 * more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
16
17#include <linux/io.h>
18#include <linux/delay.h>
b08e8c0e
PG		 19#include <linux/clk-provider.h>
20#include <linux/clkdev.h>
21#include <linux/of.h>
22#include <linux/of_address.h>
23#include <linux/clk/tegra.h>
306a7f91 24
7232398a 25#include <soc/tegra/pmc.h>
306a7f91 26
1bf40915 27#include <dt-bindings/clock/tegra30-car.h>
306a7f91 28
b08e8c0e 29#include "clk.h"
1bf40915 30#include "clk-id.h"
b08e8c0e 31
b08e8c0e
PG		 32#define OSC_CTRL 0x50
33#define OSC_CTRL_OSC_FREQ_MASK (0xF<<28)
34#define OSC_CTRL_OSC_FREQ_13MHZ (0X0<<28)
35#define OSC_CTRL_OSC_FREQ_19_2MHZ (0X4<<28)
36#define OSC_CTRL_OSC_FREQ_12MHZ (0X8<<28)
37#define OSC_CTRL_OSC_FREQ_26MHZ (0XC<<28)
38#define OSC_CTRL_OSC_FREQ_16_8MHZ (0X1<<28)
39#define OSC_CTRL_OSC_FREQ_38_4MHZ (0X5<<28)
40#define OSC_CTRL_OSC_FREQ_48MHZ (0X9<<28)
41#define OSC_CTRL_MASK (0x3f2 | OSC_CTRL_OSC_FREQ_MASK)
42
43#define OSC_CTRL_PLL_REF_DIV_MASK (3<<26)
44#define OSC_CTRL_PLL_REF_DIV_1 (0<<26)
45#define OSC_CTRL_PLL_REF_DIV_2 (1<<26)
46#define OSC_CTRL_PLL_REF_DIV_4 (2<<26)
47
48#define OSC_FREQ_DET 0x58
49#define OSC_FREQ_DET_TRIG BIT(31)
50
51#define OSC_FREQ_DET_STATUS 0x5c
52#define OSC_FREQ_DET_BUSY BIT(31)
53#define OSC_FREQ_DET_CNT_MASK 0xffff
54
55#define CCLKG_BURST_POLICY 0x368
56#define SUPER_CCLKG_DIVIDER 0x36c
57#define CCLKLP_BURST_POLICY 0x370
58#define SUPER_CCLKLP_DIVIDER 0x374
59#define SCLK_BURST_POLICY 0x028
60#define SUPER_SCLK_DIVIDER 0x02c
61
62#define SYSTEM_CLK_RATE 0x030
63
d5ff89a8
PDS		 64#define TEGRA30_CLK_PERIPH_BANKS 5
65
b08e8c0e
PG		 66#define PLLC_BASE 0x80
67#define PLLC_MISC 0x8c
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 PLLD_BASE 0xd0
75#define PLLD_MISC 0xdc
76#define PLLD2_BASE 0x4b8
77#define PLLD2_MISC 0x4bc
78#define PLLE_BASE 0xe8
79#define PLLE_MISC 0xec
80#define PLLA_BASE 0xb0
81#define PLLA_MISC 0xbc
82#define PLLU_BASE 0xc0
83#define PLLU_MISC 0xcc
84
85#define PLL_MISC_LOCK_ENABLE 18
86#define PLLDU_MISC_LOCK_ENABLE 22
87#define PLLE_MISC_LOCK_ENABLE 9
88
3e72771e
PDS		 89#define PLL_BASE_LOCK BIT(27)
90#define PLLE_MISC_LOCK BIT(11)
b08e8c0e
PG		 91
92#define PLLE_AUX 0x48c
93#define PLLC_OUT 0x84
94#define PLLM_OUT 0x94
95#define PLLP_OUTA 0xa4
96#define PLLP_OUTB 0xa8
97#define PLLA_OUT 0xb4
98
99#define AUDIO_SYNC_CLK_I2S0 0x4a0
100#define AUDIO_SYNC_CLK_I2S1 0x4a4
101#define AUDIO_SYNC_CLK_I2S2 0x4a8
102#define AUDIO_SYNC_CLK_I2S3 0x4ac
103#define AUDIO_SYNC_CLK_I2S4 0x4b0
104#define AUDIO_SYNC_CLK_SPDIF 0x4b4
105
b08e8c0e 106#define CLK_SOURCE_SPDIF_OUT 0x108
c04bf559 107#define CLK_SOURCE_PWM 0x110
b08e8c0e
PG		 108#define CLK_SOURCE_D_AUDIO 0x3d0
109#define CLK_SOURCE_DAM0 0x3d8
110#define CLK_SOURCE_DAM1 0x3dc
111#define CLK_SOURCE_DAM2 0x3e0
b08e8c0e
PG		 112#define CLK_SOURCE_3D2 0x3b0
113#define CLK_SOURCE_2D 0x15c
b08e8c0e 114#define CLK_SOURCE_HDMI 0x18c
b08e8c0e 115#define CLK_SOURCE_DSIB 0xd0
b08e8c0e 116#define CLK_SOURCE_SE 0x42c
b08e8c0e
PG		 117#define CLK_SOURCE_EMC 0x19c
118
119#define AUDIO_SYNC_DOUBLER 0x49c
120
b08e8c0e
PG		 121/* Tegra CPU clock and reset control regs */
122#define TEGRA_CLK_RST_CONTROLLER_CLK_CPU_CMPLX 0x4c
123#define TEGRA_CLK_RST_CONTROLLER_RST_CPU_CMPLX_SET 0x340
124#define TEGRA_CLK_RST_CONTROLLER_RST_CPU_CMPLX_CLR 0x344
125#define TEGRA30_CLK_RST_CONTROLLER_CLK_CPU_CMPLX_CLR 0x34c
126#define TEGRA30_CLK_RST_CONTROLLER_CPU_CMPLX_STATUS 0x470
127
128#define CPU_CLOCK(cpu) (0x1 << (8 + cpu))
129#define CPU_RESET(cpu) (0x1111ul << (cpu))
130
131#define CLK_RESET_CCLK_BURST 0x20
132#define CLK_RESET_CCLK_DIVIDER 0x24
133#define CLK_RESET_PLLX_BASE 0xe0
134#define CLK_RESET_PLLX_MISC 0xe4
135
136#define CLK_RESET_SOURCE_CSITE 0x1d4
137
138#define CLK_RESET_CCLK_BURST_POLICY_SHIFT 28
139#define CLK_RESET_CCLK_RUN_POLICY_SHIFT 4
140#define CLK_RESET_CCLK_IDLE_POLICY_SHIFT 0
141#define CLK_RESET_CCLK_IDLE_POLICY 1
142#define CLK_RESET_CCLK_RUN_POLICY 2
143#define CLK_RESET_CCLK_BURST_POLICY_PLLX 8
144
c09e32bb
PDS		 145/* PLLM override registers */
146#define PMC_PLLM_WB0_OVERRIDE 0x1dc
147
b08e8c0e
PG		 148#ifdef CONFIG_PM_SLEEP
149static struct cpu_clk_suspend_context {
150 u32 pllx_misc;
151 u32 pllx_base;
152
153 u32 cpu_burst;
154 u32 clk_csite_src;
155 u32 cclk_divider;
156} tegra30_cpu_clk_sctx;
157#endif
158
b08e8c0e
PG		 159static void __iomem *clk_base;
160static void __iomem *pmc_base;
161static unsigned long input_freq;
162
b08e8c0e
PG		 163static DEFINE_SPINLOCK(cml_lock);
164static DEFINE_SPINLOCK(pll_d_lock);
4f4f85fa 165static DEFINE_SPINLOCK(emc_lock);
b08e8c0e 166
1bf40915 167#define TEGRA_INIT_DATA_MUX(_name, _parents, _offset, \
d5ff89a8 168 _clk_num, _gate_flags, _clk_id) \
1bf40915 169 TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
d5ff89a8 170 30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP, \
343a607c 171 _clk_num, _gate_flags, _clk_id)
b08e8c0e 172
1bf40915 173#define TEGRA_INIT_DATA_MUX8(_name, _parents, _offset, \
d5ff89a8 174 _clk_num, _gate_flags, _clk_id) \
1bf40915 175 TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
d5ff89a8 176 29, 3, 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP, \
343a607c 177 _clk_num, _gate_flags, _clk_id)
b08e8c0e 178
1bf40915 179#define TEGRA_INIT_DATA_INT(_name, _parents, _offset, \
d5ff89a8 180 _clk_num, _gate_flags, _clk_id) \
1bf40915 181 TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
252d0d2b 182 30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_INT | \
d5ff89a8 183 TEGRA_DIVIDER_ROUND_UP, _clk_num, \
343a607c 184 _gate_flags, _clk_id)
b08e8c0e 185
1bf40915 186#define TEGRA_INIT_DATA_NODIV(_name, _parents, _offset, \
d5ff89a8 187 _mux_shift, _mux_width, _clk_num, \
b08e8c0e 188 _gate_flags, _clk_id) \
1bf40915 189 TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
d5ff89a8 190 _mux_shift, _mux_width, 0, 0, 0, 0, 0,\
343a607c 191 _clk_num, _gate_flags, \
b08e8c0e
PG		 192 _clk_id)
193
343a607c 194static struct clk **clks;
b08e8c0e 195
b08e8c0e 196static struct tegra_clk_pll_freq_table pll_c_freq_table[] = {
86c679a5
RK		 197 { 12000000, 1040000000, 520, 6, 1, 8 },
198 { 13000000, 1040000000, 480, 6, 1, 8 },
199 { 16800000, 1040000000, 495, 8, 1, 8 }, /* actual: 1039.5 MHz */
200 { 19200000, 1040000000, 325, 6, 1, 6 },
201 { 26000000, 1040000000, 520, 13, 1, 8 },
202 { 12000000, 832000000, 416, 6, 1, 8 },
203 { 13000000, 832000000, 832, 13, 1, 8 },
204 { 16800000, 832000000, 396, 8, 1, 8 }, /* actual: 831.6 MHz */
205 { 19200000, 832000000, 260, 6, 1, 8 },
206 { 26000000, 832000000, 416, 13, 1, 8 },
207 { 12000000, 624000000, 624, 12, 1, 8 },
208 { 13000000, 624000000, 624, 13, 1, 8 },
209 { 16800000, 600000000, 520, 14, 1, 8 },
210 { 19200000, 624000000, 520, 16, 1, 8 },
211 { 26000000, 624000000, 624, 26, 1, 8 },
212 { 12000000, 600000000, 600, 12, 1, 8 },
213 { 13000000, 600000000, 600, 13, 1, 8 },
214 { 16800000, 600000000, 500, 14, 1, 8 },
215 { 19200000, 600000000, 375, 12, 1, 6 },
216 { 26000000, 600000000, 600, 26, 1, 8 },
217 { 12000000, 520000000, 520, 12, 1, 8 },
218 { 13000000, 520000000, 520, 13, 1, 8 },
219 { 16800000, 520000000, 495, 16, 1, 8 }, /* actual: 519.75 MHz */
220 { 19200000, 520000000, 325, 12, 1, 6 },
221 { 26000000, 520000000, 520, 26, 1, 8 },
222 { 12000000, 416000000, 416, 12, 1, 8 },
223 { 13000000, 416000000, 416, 13, 1, 8 },
224 { 16800000, 416000000, 396, 16, 1, 8 }, /* actual: 415.8 MHz */
225 { 19200000, 416000000, 260, 12, 1, 6 },
226 { 26000000, 416000000, 416, 26, 1, 8 },
8d99704f 227 { 0, 0, 0, 0, 0, 0 },
b08e8c0e
PG		 228};
229
230static struct tegra_clk_pll_freq_table pll_m_freq_table[] = {
86c679a5
RK		 231 { 12000000, 666000000, 666, 12, 1, 8 },
232 { 13000000, 666000000, 666, 13, 1, 8 },
233 { 16800000, 666000000, 555, 14, 1, 8 },
234 { 19200000, 666000000, 555, 16, 1, 8 },
235 { 26000000, 666000000, 666, 26, 1, 8 },
236 { 12000000, 600000000, 600, 12, 1, 8 },
237 { 13000000, 600000000, 600, 13, 1, 8 },
238 { 16800000, 600000000, 500, 14, 1, 8 },
239 { 19200000, 600000000, 375, 12, 1, 6 },
240 { 26000000, 600000000, 600, 26, 1, 8 },
8d99704f 241 { 0, 0, 0, 0, 0, 0 },
b08e8c0e
PG		 242};
243
244static struct tegra_clk_pll_freq_table pll_p_freq_table[] = {
86c679a5
RK		 245 { 12000000, 216000000, 432, 12, 2, 8 },
246 { 13000000, 216000000, 432, 13, 2, 8 },
247 { 16800000, 216000000, 360, 14, 2, 8 },
248 { 19200000, 216000000, 360, 16, 2, 8 },
249 { 26000000, 216000000, 432, 26, 2, 8 },
8d99704f 250 { 0, 0, 0, 0, 0, 0 },
b08e8c0e
PG		 251};
252
253static struct tegra_clk_pll_freq_table pll_a_freq_table[] = {
86c679a5
RK		 254 { 9600000, 564480000, 294, 5, 1, 4 },
255 { 9600000, 552960000, 288, 5, 1, 4 },
256 { 9600000, 24000000, 5, 2, 1, 1 },
257 { 28800000, 56448000, 49, 25, 1, 1 },
258 { 28800000, 73728000, 64, 25, 1, 1 },
259 { 28800000, 24000000, 5, 6, 1, 1 },
8d99704f 260 { 0, 0, 0, 0, 0, 0 },
b08e8c0e
PG		 261};
262
263static struct tegra_clk_pll_freq_table pll_d_freq_table[] = {
86c679a5
RK		 264 { 12000000, 216000000, 216, 12, 1, 4 },
265 { 13000000, 216000000, 216, 13, 1, 4 },
266 { 16800000, 216000000, 180, 14, 1, 4 },
267 { 19200000, 216000000, 180, 16, 1, 4 },
268 { 26000000, 216000000, 216, 26, 1, 4 },
269 { 12000000, 594000000, 594, 12, 1, 8 },
270 { 13000000, 594000000, 594, 13, 1, 8 },
271 { 16800000, 594000000, 495, 14, 1, 8 },
272 { 19200000, 594000000, 495, 16, 1, 8 },
273 { 26000000, 594000000, 594, 26, 1, 8 },
274 { 12000000, 1000000000, 1000, 12, 1, 12 },
275 { 13000000, 1000000000, 1000, 13, 1, 12 },
276 { 19200000, 1000000000, 625, 12, 1, 8 },
277 { 26000000, 1000000000, 1000, 26, 1, 12 },
8d99704f 278 { 0, 0, 0, 0, 0, 0 },
b08e8c0e
PG		 279};
280
385f9adf 281static const struct pdiv_map pllu_p[] = {
0b6525ac
PDS		 282 { .pdiv = 1, .hw_val = 1 },
283 { .pdiv = 2, .hw_val = 0 },
284 { .pdiv = 0, .hw_val = 0 },
285};
286
b08e8c0e 287static struct tegra_clk_pll_freq_table pll_u_freq_table[] = {
79709730
LS		 288 { 12000000, 480000000, 960, 12, 2, 12 },
289 { 13000000, 480000000, 960, 13, 2, 12 },
290 { 16800000, 480000000, 400, 7, 2, 5 },
291 { 19200000, 480000000, 200, 4, 2, 3 },
292 { 26000000, 480000000, 960, 26, 2, 12 },
8d99704f 293 { 0, 0, 0, 0, 0, 0 },
b08e8c0e
PG		 294};
295
296static struct tegra_clk_pll_freq_table pll_x_freq_table[] = {
297 /* 1.7 GHz */
86c679a5
RK		 298 { 12000000, 1700000000, 850, 6, 1, 8 },
299 { 13000000, 1700000000, 915, 7, 1, 8 }, /* actual: 1699.2 MHz */
300 { 16800000, 1700000000, 708, 7, 1, 8 }, /* actual: 1699.2 MHz */
301 { 19200000, 1700000000, 885, 10, 1, 8 }, /* actual: 1699.2 MHz */
302 { 26000000, 1700000000, 850, 13, 1, 8 },
b08e8c0e 303 /* 1.6 GHz */
86c679a5
RK		 304 { 12000000, 1600000000, 800, 6, 1, 8 },
305 { 13000000, 1600000000, 738, 6, 1, 8 }, /* actual: 1599.0 MHz */
306 { 16800000, 1600000000, 857, 9, 1, 8 }, /* actual: 1599.7 MHz */
307 { 19200000, 1600000000, 500, 6, 1, 8 },
308 { 26000000, 1600000000, 800, 13, 1, 8 },
b08e8c0e 309 /* 1.5 GHz */
86c679a5
RK		 310 { 12000000, 1500000000, 750, 6, 1, 8 },
311 { 13000000, 1500000000, 923, 8, 1, 8 }, /* actual: 1499.8 MHz */
312 { 16800000, 1500000000, 625, 7, 1, 8 },
313 { 19200000, 1500000000, 625, 8, 1, 8 },
314 { 26000000, 1500000000, 750, 13, 1, 8 },
b08e8c0e 315 /* 1.4 GHz */
86c679a5
RK		 316 { 12000000, 1400000000, 700, 6, 1, 8 },
317 { 13000000, 1400000000, 969, 9, 1, 8 }, /* actual: 1399.7 MHz */
318 { 16800000, 1400000000, 1000, 12, 1, 8 },
319 { 19200000, 1400000000, 875, 12, 1, 8 },
320 { 26000000, 1400000000, 700, 13, 1, 8 },
b08e8c0e 321 /* 1.3 GHz */
86c679a5
RK		 322 { 12000000, 1300000000, 975, 9, 1, 8 },
323 { 13000000, 1300000000, 1000, 10, 1, 8 },
324 { 16800000, 1300000000, 928, 12, 1, 8 }, /* actual: 1299.2 MHz */
325 { 19200000, 1300000000, 812, 12, 1, 8 }, /* actual: 1299.2 MHz */
326 { 26000000, 1300000000, 650, 13, 1, 8 },
b08e8c0e 327 /* 1.2 GHz */
86c679a5
RK		 328 { 12000000, 1200000000, 1000, 10, 1, 8 },
329 { 13000000, 1200000000, 923, 10, 1, 8 }, /* actual: 1199.9 MHz */
330 { 16800000, 1200000000, 1000, 14, 1, 8 },
331 { 19200000, 1200000000, 1000, 16, 1, 8 },
332 { 26000000, 1200000000, 600, 13, 1, 8 },
b08e8c0e 333 /* 1.1 GHz */
86c679a5
RK		 334 { 12000000, 1100000000, 825, 9, 1, 8 },
335 { 13000000, 1100000000, 846, 10, 1, 8 }, /* actual: 1099.8 MHz */
336 { 16800000, 1100000000, 982, 15, 1, 8 }, /* actual: 1099.8 MHz */
337 { 19200000, 1100000000, 859, 15, 1, 8 }, /* actual: 1099.5 MHz */
338 { 26000000, 1100000000, 550, 13, 1, 8 },
b08e8c0e 339 /* 1 GHz */
86c679a5
RK		 340 { 12000000, 1000000000, 1000, 12, 1, 8 },
341 { 13000000, 1000000000, 1000, 13, 1, 8 },
342 { 16800000, 1000000000, 833, 14, 1, 8 }, /* actual: 999.6 MHz */
343 { 19200000, 1000000000, 625, 12, 1, 8 },
344 { 26000000, 1000000000, 1000, 26, 1, 8 },
8d99704f 345 { 0, 0, 0, 0, 0, 0 },
b08e8c0e
PG		 346};
347
86c679a5
RK		 348static const struct pdiv_map plle_p[] = {
349 { .pdiv = 18, .hw_val = 18 },
350 { .pdiv = 24, .hw_val = 24 },
351 { .pdiv = 0, .hw_val = 0 },
352};
353
b08e8c0e
PG		 354static struct tegra_clk_pll_freq_table pll_e_freq_table[] = {
355 /* PLLE special case: use cpcon field to store cml divider value */
8d99704f
TR		 356 { 12000000, 100000000, 150, 1, 18, 11 },
357 { 216000000, 100000000, 200, 18, 24, 13 },
358 { 0, 0, 0, 0, 0, 0 },
b08e8c0e
PG		 359};
360
361/* PLL parameters */
d83b26e0 362static struct tegra_clk_pll_params pll_c_params __ro_after_init = {
b08e8c0e
PG		 363 .input_min = 2000000,
364 .input_max = 31000000,
365 .cf_min = 1000000,
366 .cf_max = 6000000,
367 .vco_min = 20000000,
368 .vco_max = 1400000000,
369 .base_reg = PLLC_BASE,
370 .misc_reg = PLLC_MISC,
3e72771e 371 .lock_mask = PLL_BASE_LOCK,
b08e8c0e
PG		 372 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
373 .lock_delay = 300,
ebe142b2 374 .freq_table = pll_c_freq_table,
3706b436
RK		 375 .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK |
376 TEGRA_PLL_HAS_LOCK_ENABLE,
b08e8c0e
PG		 377};
378
c09e32bb
PDS		 379static struct div_nmp pllm_nmp = {
380 .divn_shift = 8,
381 .divn_width = 10,
382 .override_divn_shift = 5,
383 .divm_shift = 0,
384 .divm_width = 5,
385 .override_divm_shift = 0,
386 .divp_shift = 20,
387 .divp_width = 3,
388 .override_divp_shift = 15,
389};
390
d83b26e0 391static struct tegra_clk_pll_params pll_m_params __ro_after_init = {
b08e8c0e
PG		 392 .input_min = 2000000,
393 .input_max = 31000000,
394 .cf_min = 1000000,
395 .cf_max = 6000000,
396 .vco_min = 20000000,
397 .vco_max = 1200000000,
398 .base_reg = PLLM_BASE,
399 .misc_reg = PLLM_MISC,
3e72771e 400 .lock_mask = PLL_BASE_LOCK,
b08e8c0e
PG		 401 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
402 .lock_delay = 300,
c09e32bb
PDS		 403 .div_nmp = &pllm_nmp,
404 .pmc_divnm_reg = PMC_PLLM_WB0_OVERRIDE,
405 .pmc_divp_reg = PMC_PLLM_WB0_OVERRIDE,
ebe142b2
PDS		 406 .freq_table = pll_m_freq_table,
407 .flags = TEGRA_PLLM | TEGRA_PLL_HAS_CPCON |
3706b436 408 TEGRA_PLL_SET_DCCON | TEGRA_PLL_USE_LOCK |
267b62a9 409 TEGRA_PLL_HAS_LOCK_ENABLE | TEGRA_PLL_FIXED,
b08e8c0e
PG		 410};
411
d83b26e0 412static struct tegra_clk_pll_params pll_p_params __ro_after_init = {
b08e8c0e
PG		 413 .input_min = 2000000,
414 .input_max = 31000000,
415 .cf_min = 1000000,
416 .cf_max = 6000000,
417 .vco_min = 20000000,
418 .vco_max = 1400000000,
419 .base_reg = PLLP_BASE,
420 .misc_reg = PLLP_MISC,
3e72771e 421 .lock_mask = PLL_BASE_LOCK,
b08e8c0e
PG		 422 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
423 .lock_delay = 300,
ebe142b2 424 .freq_table = pll_p_freq_table,
3706b436
RK		 425 .flags = TEGRA_PLL_FIXED | TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK |
426 TEGRA_PLL_HAS_LOCK_ENABLE,
ebe142b2 427 .fixed_rate = 408000000,
b08e8c0e
PG		 428};
429
430static struct tegra_clk_pll_params pll_a_params = {
431 .input_min = 2000000,
432 .input_max = 31000000,
433 .cf_min = 1000000,
434 .cf_max = 6000000,
435 .vco_min = 20000000,
436 .vco_max = 1400000000,
437 .base_reg = PLLA_BASE,
438 .misc_reg = PLLA_MISC,
3e72771e 439 .lock_mask = PLL_BASE_LOCK,
b08e8c0e
PG		 440 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
441 .lock_delay = 300,
ebe142b2 442 .freq_table = pll_a_freq_table,
3706b436
RK		 443 .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK |
444 TEGRA_PLL_HAS_LOCK_ENABLE,
b08e8c0e
PG		 445};
446
d83b26e0 447static struct tegra_clk_pll_params pll_d_params __ro_after_init = {
b08e8c0e
PG		 448 .input_min = 2000000,
449 .input_max = 40000000,
450 .cf_min = 1000000,
451 .cf_max = 6000000,
452 .vco_min = 40000000,
453 .vco_max = 1000000000,
454 .base_reg = PLLD_BASE,
455 .misc_reg = PLLD_MISC,
3e72771e 456 .lock_mask = PLL_BASE_LOCK,
b08e8c0e
PG		 457 .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
458 .lock_delay = 1000,
ebe142b2
PDS		 459 .freq_table = pll_d_freq_table,
460 .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
3706b436 461 TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
b08e8c0e
PG		 462};
463
d83b26e0 464static struct tegra_clk_pll_params pll_d2_params __ro_after_init = {
b08e8c0e
PG		 465 .input_min = 2000000,
466 .input_max = 40000000,
467 .cf_min = 1000000,
468 .cf_max = 6000000,
469 .vco_min = 40000000,
470 .vco_max = 1000000000,
471 .base_reg = PLLD2_BASE,
472 .misc_reg = PLLD2_MISC,
3e72771e 473 .lock_mask = PLL_BASE_LOCK,
b08e8c0e
PG		 474 .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
475 .lock_delay = 1000,
ebe142b2
PDS		 476 .freq_table = pll_d_freq_table,
477 .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
3706b436 478 TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
b08e8c0e
PG		 479};
480
d83b26e0 481static struct tegra_clk_pll_params pll_u_params __ro_after_init = {
b08e8c0e
PG		 482 .input_min = 2000000,
483 .input_max = 40000000,
484 .cf_min = 1000000,
485 .cf_max = 6000000,
486 .vco_min = 48000000,
487 .vco_max = 960000000,
488 .base_reg = PLLU_BASE,
489 .misc_reg = PLLU_MISC,
3e72771e 490 .lock_mask = PLL_BASE_LOCK,
b08e8c0e
PG		 491 .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
492 .lock_delay = 1000,
0b6525ac 493 .pdiv_tohw = pllu_p,
ebe142b2 494 .freq_table = pll_u_freq_table,
3706b436
RK		 495 .flags = TEGRA_PLLU | TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
496 TEGRA_PLL_HAS_LOCK_ENABLE,
b08e8c0e
PG		 497};
498
d83b26e0 499static struct tegra_clk_pll_params pll_x_params __ro_after_init = {
b08e8c0e
PG		 500 .input_min = 2000000,
501 .input_max = 31000000,
502 .cf_min = 1000000,
503 .cf_max = 6000000,
504 .vco_min = 20000000,
505 .vco_max = 1700000000,
506 .base_reg = PLLX_BASE,
507 .misc_reg = PLLX_MISC,
3e72771e 508 .lock_mask = PLL_BASE_LOCK,
b08e8c0e
PG		 509 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
510 .lock_delay = 300,
ebe142b2
PDS		 511 .freq_table = pll_x_freq_table,
512 .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_DCCON |
3706b436 513 TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
b08e8c0e
PG		 514};
515
d83b26e0 516static struct tegra_clk_pll_params pll_e_params __ro_after_init = {
b08e8c0e
PG		 517 .input_min = 12000000,
518 .input_max = 216000000,
519 .cf_min = 12000000,
520 .cf_max = 12000000,
521 .vco_min = 1200000000,
522 .vco_max = 2400000000U,
523 .base_reg = PLLE_BASE,
524 .misc_reg = PLLE_MISC,
3e72771e 525 .lock_mask = PLLE_MISC_LOCK,
b08e8c0e
PG		 526 .lock_enable_bit_idx = PLLE_MISC_LOCK_ENABLE,
527 .lock_delay = 300,
86c679a5 528 .pdiv_tohw = plle_p,
ebe142b2 529 .freq_table = pll_e_freq_table,
3706b436
RK		 530 .flags = TEGRA_PLLE_CONFIGURE | TEGRA_PLL_FIXED |
531 TEGRA_PLL_HAS_LOCK_ENABLE | TEGRA_PLL_LOCK_MISC,
ebe142b2 532 .fixed_rate = 100000000,
b08e8c0e
PG		 533};
534
1bf40915 535static unsigned long tegra30_input_freq[] = {
8d99704f
TR		 536 [ 0] = 13000000,
537 [ 1] = 16800000,
538 [ 4] = 19200000,
539 [ 5] = 38400000,
540 [ 8] = 12000000,
541 [ 9] = 48000000,
c4947e36 542 [12] = 26000000,
1bf40915 543};
b08e8c0e 544
1bf40915
PDS		 545static struct tegra_devclk devclks[] __initdata = {
546 { .con_id = "pll_c", .dt_id = TEGRA30_CLK_PLL_C },
547 { .con_id = "pll_c_out1", .dt_id = TEGRA30_CLK_PLL_C_OUT1 },
548 { .con_id = "pll_p", .dt_id = TEGRA30_CLK_PLL_P },
549 { .con_id = "pll_p_out1", .dt_id = TEGRA30_CLK_PLL_P_OUT1 },
550 { .con_id = "pll_p_out2", .dt_id = TEGRA30_CLK_PLL_P_OUT2 },
551 { .con_id = "pll_p_out3", .dt_id = TEGRA30_CLK_PLL_P_OUT3 },
552 { .con_id = "pll_p_out4", .dt_id = TEGRA30_CLK_PLL_P_OUT4 },
553 { .con_id = "pll_m", .dt_id = TEGRA30_CLK_PLL_M },
554 { .con_id = "pll_m_out1", .dt_id = TEGRA30_CLK_PLL_M_OUT1 },
555 { .con_id = "pll_x", .dt_id = TEGRA30_CLK_PLL_X },
556 { .con_id = "pll_x_out0", .dt_id = TEGRA30_CLK_PLL_X_OUT0 },
557 { .con_id = "pll_u", .dt_id = TEGRA30_CLK_PLL_U },
558 { .con_id = "pll_d", .dt_id = TEGRA30_CLK_PLL_D },
559 { .con_id = "pll_d_out0", .dt_id = TEGRA30_CLK_PLL_D_OUT0 },
560 { .con_id = "pll_d2", .dt_id = TEGRA30_CLK_PLL_D2 },
561 { .con_id = "pll_d2_out0", .dt_id = TEGRA30_CLK_PLL_D2_OUT0 },
562 { .con_id = "pll_a", .dt_id = TEGRA30_CLK_PLL_A },
563 { .con_id = "pll_a_out0", .dt_id = TEGRA30_CLK_PLL_A_OUT0 },
564 { .con_id = "pll_e", .dt_id = TEGRA30_CLK_PLL_E },
565 { .con_id = "spdif_in_sync", .dt_id = TEGRA30_CLK_SPDIF_IN_SYNC },
566 { .con_id = "i2s0_sync", .dt_id = TEGRA30_CLK_I2S0_SYNC },
567 { .con_id = "i2s1_sync", .dt_id = TEGRA30_CLK_I2S1_SYNC },
568 { .con_id = "i2s2_sync", .dt_id = TEGRA30_CLK_I2S2_SYNC },
569 { .con_id = "i2s3_sync", .dt_id = TEGRA30_CLK_I2S3_SYNC },
570 { .con_id = "i2s4_sync", .dt_id = TEGRA30_CLK_I2S4_SYNC },
571 { .con_id = "vimclk_sync", .dt_id = TEGRA30_CLK_VIMCLK_SYNC },
572 { .con_id = "audio0", .dt_id = TEGRA30_CLK_AUDIO0 },
573 { .con_id = "audio1", .dt_id = TEGRA30_CLK_AUDIO1 },
574 { .con_id = "audio2", .dt_id = TEGRA30_CLK_AUDIO2 },
575 { .con_id = "audio3", .dt_id = TEGRA30_CLK_AUDIO3 },
576 { .con_id = "audio4", .dt_id = TEGRA30_CLK_AUDIO4 },
577 { .con_id = "spdif", .dt_id = TEGRA30_CLK_SPDIF },
578 { .con_id = "audio0_2x", .dt_id = TEGRA30_CLK_AUDIO0_2X },
579 { .con_id = "audio1_2x", .dt_id = TEGRA30_CLK_AUDIO1_2X },
580 { .con_id = "audio2_2x", .dt_id = TEGRA30_CLK_AUDIO2_2X },
581 { .con_id = "audio3_2x", .dt_id = TEGRA30_CLK_AUDIO3_2X },
582 { .con_id = "audio4_2x", .dt_id = TEGRA30_CLK_AUDIO4_2X },
583 { .con_id = "spdif_2x", .dt_id = TEGRA30_CLK_SPDIF_2X },
584 { .con_id = "extern1", .dev_id = "clk_out_1", .dt_id = TEGRA30_CLK_EXTERN1 },
585 { .con_id = "extern2", .dev_id = "clk_out_2", .dt_id = TEGRA30_CLK_EXTERN2 },
586 { .con_id = "extern3", .dev_id = "clk_out_3", .dt_id = TEGRA30_CLK_EXTERN3 },
587 { .con_id = "blink", .dt_id = TEGRA30_CLK_BLINK },
588 { .con_id = "cclk_g", .dt_id = TEGRA30_CLK_CCLK_G },
589 { .con_id = "cclk_lp", .dt_id = TEGRA30_CLK_CCLK_LP },
590 { .con_id = "sclk", .dt_id = TEGRA30_CLK_SCLK },
591 { .con_id = "hclk", .dt_id = TEGRA30_CLK_HCLK },
592 { .con_id = "pclk", .dt_id = TEGRA30_CLK_PCLK },
593 { .con_id = "twd", .dt_id = TEGRA30_CLK_TWD },
594 { .con_id = "emc", .dt_id = TEGRA30_CLK_EMC },
595 { .con_id = "clk_32k", .dt_id = TEGRA30_CLK_CLK_32K },
596 { .con_id = "clk_m_div2", .dt_id = TEGRA30_CLK_CLK_M_DIV2 },
597 { .con_id = "clk_m_div4", .dt_id = TEGRA30_CLK_CLK_M_DIV4 },
598 { .con_id = "cml0", .dt_id = TEGRA30_CLK_CML0 },
599 { .con_id = "cml1", .dt_id = TEGRA30_CLK_CML1 },
600 { .con_id = "clk_m", .dt_id = TEGRA30_CLK_CLK_M },
601 { .con_id = "pll_ref", .dt_id = TEGRA30_CLK_PLL_REF },
602 { .con_id = "csus", .dev_id = "tengra_camera", .dt_id = TEGRA30_CLK_CSUS },
603 { .con_id = "vcp", .dev_id = "tegra-avp", .dt_id = TEGRA30_CLK_VCP },
604 { .con_id = "bsea", .dev_id = "tegra-avp", .dt_id = TEGRA30_CLK_BSEA },
605 { .con_id = "bsev", .dev_id = "tegra-aes", .dt_id = TEGRA30_CLK_BSEV },
606 { .con_id = "dsia", .dev_id = "tegradc.0", .dt_id = TEGRA30_CLK_DSIA },
607 { .con_id = "csi", .dev_id = "tegra_camera", .dt_id = TEGRA30_CLK_CSI },
608 { .con_id = "isp", .dev_id = "tegra_camera", .dt_id = TEGRA30_CLK_ISP },
609 { .con_id = "pcie", .dev_id = "tegra-pcie", .dt_id = TEGRA30_CLK_PCIE },
610 { .con_id = "afi", .dev_id = "tegra-pcie", .dt_id = TEGRA30_CLK_AFI },
5ab5d404 611 { .con_id = "fuse", .dt_id = TEGRA30_CLK_FUSE },
1bf40915
PDS		 612 { .con_id = "fuse_burn", .dev_id = "fuse-tegra", .dt_id = TEGRA30_CLK_FUSE_BURN },
613 { .con_id = "apbif", .dev_id = "tegra30-ahub", .dt_id = TEGRA30_CLK_APBIF },
614 { .con_id = "hda2hdmi", .dev_id = "tegra30-hda", .dt_id = TEGRA30_CLK_HDA2HDMI },
12cf33c0
TR		 615 { .dev_id = "tegra-apbdma", .dt_id = TEGRA30_CLK_APBDMA },
616 { .dev_id = "rtc-tegra", .dt_id = TEGRA30_CLK_RTC },
617 { .dev_id = "timer", .dt_id = TEGRA30_CLK_TIMER },
618 { .dev_id = "tegra-kbc", .dt_id = TEGRA30_CLK_KBC },
619 { .dev_id = "fsl-tegra-udc", .dt_id = TEGRA30_CLK_USBD },
620 { .dev_id = "tegra-ehci.1", .dt_id = TEGRA30_CLK_USB2 },
621 { .dev_id = "tegra-ehci.2", .dt_id = TEGRA30_CLK_USB2 },
622 { .dev_id = "kfuse-tegra", .dt_id = TEGRA30_CLK_KFUSE },
623 { .dev_id = "tegra_sata_cold", .dt_id = TEGRA30_CLK_SATA_COLD },
624 { .dev_id = "dtv", .dt_id = TEGRA30_CLK_DTV },
1bf40915
PDS		 625 { .dev_id = "tegra30-i2s.0", .dt_id = TEGRA30_CLK_I2S0 },
626 { .dev_id = "tegra30-i2s.1", .dt_id = TEGRA30_CLK_I2S1 },
627 { .dev_id = "tegra30-i2s.2", .dt_id = TEGRA30_CLK_I2S2 },
628 { .dev_id = "tegra30-i2s.3", .dt_id = TEGRA30_CLK_I2S3 },
629 { .dev_id = "tegra30-i2s.4", .dt_id = TEGRA30_CLK_I2S4 },
630 { .con_id = "spdif_out", .dev_id = "tegra30-spdif", .dt_id = TEGRA30_CLK_SPDIF_OUT },
631 { .con_id = "spdif_in", .dev_id = "tegra30-spdif", .dt_id = TEGRA30_CLK_SPDIF_IN },
632 { .con_id = "d_audio", .dev_id = "tegra30-ahub", .dt_id = TEGRA30_CLK_D_AUDIO },
633 { .dev_id = "tegra30-dam.0", .dt_id = TEGRA30_CLK_DAM0 },
634 { .dev_id = "tegra30-dam.1", .dt_id = TEGRA30_CLK_DAM1 },
635 { .dev_id = "tegra30-dam.2", .dt_id = TEGRA30_CLK_DAM2 },
636 { .con_id = "hda", .dev_id = "tegra30-hda", .dt_id = TEGRA30_CLK_HDA },
36b7be6d 637 { .con_id = "hda2codec_2x", .dev_id = "tegra30-hda", .dt_id = TEGRA30_CLK_HDA2CODEC_2X },
1bf40915
PDS		 638 { .dev_id = "spi_tegra.0", .dt_id = TEGRA30_CLK_SBC1 },
639 { .dev_id = "spi_tegra.1", .dt_id = TEGRA30_CLK_SBC2 },
640 { .dev_id = "spi_tegra.2", .dt_id = TEGRA30_CLK_SBC3 },
641 { .dev_id = "spi_tegra.3", .dt_id = TEGRA30_CLK_SBC4 },
642 { .dev_id = "spi_tegra.4", .dt_id = TEGRA30_CLK_SBC5 },
643 { .dev_id = "spi_tegra.5", .dt_id = TEGRA30_CLK_SBC6 },
644 { .dev_id = "tegra_sata_oob", .dt_id = TEGRA30_CLK_SATA_OOB },
645 { .dev_id = "tegra_sata", .dt_id = TEGRA30_CLK_SATA },
646 { .dev_id = "tegra_nand", .dt_id = TEGRA30_CLK_NDFLASH },
647 { .dev_id = "tegra_nand_speed", .dt_id = TEGRA30_CLK_NDSPEED },
648 { .dev_id = "vfir", .dt_id = TEGRA30_CLK_VFIR },
649 { .dev_id = "csite", .dt_id = TEGRA30_CLK_CSITE },
650 { .dev_id = "la", .dt_id = TEGRA30_CLK_LA },
651 { .dev_id = "tegra_w1", .dt_id = TEGRA30_CLK_OWR },
652 { .dev_id = "mipi", .dt_id = TEGRA30_CLK_MIPI },
653 { .dev_id = "tegra-tsensor", .dt_id = TEGRA30_CLK_TSENSOR },
654 { .dev_id = "i2cslow", .dt_id = TEGRA30_CLK_I2CSLOW },
655 { .dev_id = "vde", .dt_id = TEGRA30_CLK_VDE },
656 { .con_id = "vi", .dev_id = "tegra_camera", .dt_id = TEGRA30_CLK_VI },
657 { .dev_id = "epp", .dt_id = TEGRA30_CLK_EPP },
658 { .dev_id = "mpe", .dt_id = TEGRA30_CLK_MPE },
659 { .dev_id = "host1x", .dt_id = TEGRA30_CLK_HOST1X },
660 { .dev_id = "3d", .dt_id = TEGRA30_CLK_GR3D },
661 { .dev_id = "3d2", .dt_id = TEGRA30_CLK_GR3D2 },
662 { .dev_id = "2d", .dt_id = TEGRA30_CLK_GR2D },
663 { .dev_id = "se", .dt_id = TEGRA30_CLK_SE },
664 { .dev_id = "mselect", .dt_id = TEGRA30_CLK_MSELECT },
665 { .dev_id = "tegra-nor", .dt_id = TEGRA30_CLK_NOR },
666 { .dev_id = "sdhci-tegra.0", .dt_id = TEGRA30_CLK_SDMMC1 },
667 { .dev_id = "sdhci-tegra.1", .dt_id = TEGRA30_CLK_SDMMC2 },
668 { .dev_id = "sdhci-tegra.2", .dt_id = TEGRA30_CLK_SDMMC3 },
669 { .dev_id = "sdhci-tegra.3", .dt_id = TEGRA30_CLK_SDMMC4 },
670 { .dev_id = "cve", .dt_id = TEGRA30_CLK_CVE },
671 { .dev_id = "tvo", .dt_id = TEGRA30_CLK_TVO },
672 { .dev_id = "tvdac", .dt_id = TEGRA30_CLK_TVDAC },
673 { .dev_id = "actmon", .dt_id = TEGRA30_CLK_ACTMON },
674 { .con_id = "vi_sensor", .dev_id = "tegra_camera", .dt_id = TEGRA30_CLK_VI_SENSOR },
675 { .con_id = "div-clk", .dev_id = "tegra-i2c.0", .dt_id = TEGRA30_CLK_I2C1 },
676 { .con_id = "div-clk", .dev_id = "tegra-i2c.1", .dt_id = TEGRA30_CLK_I2C2 },
677 { .con_id = "div-clk", .dev_id = "tegra-i2c.2", .dt_id = TEGRA30_CLK_I2C3 },
678 { .con_id = "div-clk", .dev_id = "tegra-i2c.3", .dt_id = TEGRA30_CLK_I2C4 },
679 { .con_id = "div-clk", .dev_id = "tegra-i2c.4", .dt_id = TEGRA30_CLK_I2C5 },
680 { .dev_id = "tegra_uart.0", .dt_id = TEGRA30_CLK_UARTA },
681 { .dev_id = "tegra_uart.1", .dt_id = TEGRA30_CLK_UARTB },
682 { .dev_id = "tegra_uart.2", .dt_id = TEGRA30_CLK_UARTC },
683 { .dev_id = "tegra_uart.3", .dt_id = TEGRA30_CLK_UARTD },
684 { .dev_id = "tegra_uart.4", .dt_id = TEGRA30_CLK_UARTE },
685 { .dev_id = "hdmi", .dt_id = TEGRA30_CLK_HDMI },
686 { .dev_id = "extern1", .dt_id = TEGRA30_CLK_EXTERN1 },
687 { .dev_id = "extern2", .dt_id = TEGRA30_CLK_EXTERN2 },
688 { .dev_id = "extern3", .dt_id = TEGRA30_CLK_EXTERN3 },
689 { .dev_id = "pwm", .dt_id = TEGRA30_CLK_PWM },
690 { .dev_id = "tegradc.0", .dt_id = TEGRA30_CLK_DISP1 },
691 { .dev_id = "tegradc.1", .dt_id = TEGRA30_CLK_DISP2 },
692 { .dev_id = "tegradc.1", .dt_id = TEGRA30_CLK_DSIB },
693};
694
695static struct tegra_clk tegra30_clks[tegra_clk_max] __initdata = {
696 [tegra_clk_clk_32k] = { .dt_id = TEGRA30_CLK_CLK_32K, .present = true },
697 [tegra_clk_clk_m] = { .dt_id = TEGRA30_CLK_CLK_M, .present = true },
698 [tegra_clk_clk_m_div2] = { .dt_id = TEGRA30_CLK_CLK_M_DIV2, .present = true },
699 [tegra_clk_clk_m_div4] = { .dt_id = TEGRA30_CLK_CLK_M_DIV4, .present = true },
700 [tegra_clk_pll_ref] = { .dt_id = TEGRA30_CLK_PLL_REF, .present = true },
701 [tegra_clk_spdif_in_sync] = { .dt_id = TEGRA30_CLK_SPDIF_IN_SYNC, .present = true },
702 [tegra_clk_i2s0_sync] = { .dt_id = TEGRA30_CLK_I2S0_SYNC, .present = true },
703 [tegra_clk_i2s1_sync] = { .dt_id = TEGRA30_CLK_I2S1_SYNC, .present = true },
704 [tegra_clk_i2s2_sync] = { .dt_id = TEGRA30_CLK_I2S2_SYNC, .present = true },
705 [tegra_clk_i2s3_sync] = { .dt_id = TEGRA30_CLK_I2S3_SYNC, .present = true },
706 [tegra_clk_i2s4_sync] = { .dt_id = TEGRA30_CLK_I2S4_SYNC, .present = true },
707 [tegra_clk_vimclk_sync] = { .dt_id = TEGRA30_CLK_VIMCLK_SYNC, .present = true },
708 [tegra_clk_audio0] = { .dt_id = TEGRA30_CLK_AUDIO0, .present = true },
709 [tegra_clk_audio1] = { .dt_id = TEGRA30_CLK_AUDIO1, .present = true },
710 [tegra_clk_audio2] = { .dt_id = TEGRA30_CLK_AUDIO2, .present = true },
711 [tegra_clk_audio3] = { .dt_id = TEGRA30_CLK_AUDIO3, .present = true },
712 [tegra_clk_audio4] = { .dt_id = TEGRA30_CLK_AUDIO4, .present = true },
713 [tegra_clk_spdif] = { .dt_id = TEGRA30_CLK_SPDIF, .present = true },
714 [tegra_clk_audio0_mux] = { .dt_id = TEGRA30_CLK_AUDIO0_MUX, .present = true },
715 [tegra_clk_audio1_mux] = { .dt_id = TEGRA30_CLK_AUDIO1_MUX, .present = true },
716 [tegra_clk_audio2_mux] = { .dt_id = TEGRA30_CLK_AUDIO2_MUX, .present = true },
717 [tegra_clk_audio3_mux] = { .dt_id = TEGRA30_CLK_AUDIO3_MUX, .present = true },
718 [tegra_clk_audio4_mux] = { .dt_id = TEGRA30_CLK_AUDIO4_MUX, .present = true },
719 [tegra_clk_spdif_mux] = { .dt_id = TEGRA30_CLK_SPDIF_MUX, .present = true },
720 [tegra_clk_audio0_2x] = { .dt_id = TEGRA30_CLK_AUDIO0_2X, .present = true },
721 [tegra_clk_audio1_2x] = { .dt_id = TEGRA30_CLK_AUDIO1_2X, .present = true },
722 [tegra_clk_audio2_2x] = { .dt_id = TEGRA30_CLK_AUDIO2_2X, .present = true },
723 [tegra_clk_audio3_2x] = { .dt_id = TEGRA30_CLK_AUDIO3_2X, .present = true },
724 [tegra_clk_audio4_2x] = { .dt_id = TEGRA30_CLK_AUDIO4_2X, .present = true },
725 [tegra_clk_spdif_2x] = { .dt_id = TEGRA30_CLK_SPDIF_2X, .present = true },
726 [tegra_clk_clk_out_1] = { .dt_id = TEGRA30_CLK_CLK_OUT_1, .present = true },
727 [tegra_clk_clk_out_2] = { .dt_id = TEGRA30_CLK_CLK_OUT_2, .present = true },
728 [tegra_clk_clk_out_3] = { .dt_id = TEGRA30_CLK_CLK_OUT_3, .present = true },
729 [tegra_clk_blink] = { .dt_id = TEGRA30_CLK_BLINK, .present = true },
730 [tegra_clk_clk_out_1_mux] = { .dt_id = TEGRA30_CLK_CLK_OUT_1_MUX, .present = true },
731 [tegra_clk_clk_out_2_mux] = { .dt_id = TEGRA30_CLK_CLK_OUT_2_MUX, .present = true },
732 [tegra_clk_clk_out_3_mux] = { .dt_id = TEGRA30_CLK_CLK_OUT_3_MUX, .present = true },
733 [tegra_clk_hclk] = { .dt_id = TEGRA30_CLK_HCLK, .present = true },
734 [tegra_clk_pclk] = { .dt_id = TEGRA30_CLK_PCLK, .present = true },
735 [tegra_clk_i2s0] = { .dt_id = TEGRA30_CLK_I2S0, .present = true },
736 [tegra_clk_i2s1] = { .dt_id = TEGRA30_CLK_I2S1, .present = true },
737 [tegra_clk_i2s2] = { .dt_id = TEGRA30_CLK_I2S2, .present = true },
738 [tegra_clk_i2s3] = { .dt_id = TEGRA30_CLK_I2S3, .present = true },
739 [tegra_clk_i2s4] = { .dt_id = TEGRA30_CLK_I2S4, .present = true },
740 [tegra_clk_spdif_in] = { .dt_id = TEGRA30_CLK_SPDIF_IN, .present = true },
741 [tegra_clk_hda] = { .dt_id = TEGRA30_CLK_HDA, .present = true },
742 [tegra_clk_hda2codec_2x] = { .dt_id = TEGRA30_CLK_HDA2CODEC_2X, .present = true },
743 [tegra_clk_sbc1] = { .dt_id = TEGRA30_CLK_SBC1, .present = true },
744 [tegra_clk_sbc2] = { .dt_id = TEGRA30_CLK_SBC2, .present = true },
745 [tegra_clk_sbc3] = { .dt_id = TEGRA30_CLK_SBC3, .present = true },
746 [tegra_clk_sbc4] = { .dt_id = TEGRA30_CLK_SBC4, .present = true },
747 [tegra_clk_sbc5] = { .dt_id = TEGRA30_CLK_SBC5, .present = true },
748 [tegra_clk_sbc6] = { .dt_id = TEGRA30_CLK_SBC6, .present = true },
749 [tegra_clk_ndflash] = { .dt_id = TEGRA30_CLK_NDFLASH, .present = true },
750 [tegra_clk_ndspeed] = { .dt_id = TEGRA30_CLK_NDSPEED, .present = true },
751 [tegra_clk_vfir] = { .dt_id = TEGRA30_CLK_VFIR, .present = true },
752 [tegra_clk_la] = { .dt_id = TEGRA30_CLK_LA, .present = true },
753 [tegra_clk_csite] = { .dt_id = TEGRA30_CLK_CSITE, .present = true },
754 [tegra_clk_owr] = { .dt_id = TEGRA30_CLK_OWR, .present = true },
755 [tegra_clk_mipi] = { .dt_id = TEGRA30_CLK_MIPI, .present = true },
756 [tegra_clk_tsensor] = { .dt_id = TEGRA30_CLK_TSENSOR, .present = true },
757 [tegra_clk_i2cslow] = { .dt_id = TEGRA30_CLK_I2CSLOW, .present = true },
758 [tegra_clk_vde] = { .dt_id = TEGRA30_CLK_VDE, .present = true },
759 [tegra_clk_vi] = { .dt_id = TEGRA30_CLK_VI, .present = true },
760 [tegra_clk_epp] = { .dt_id = TEGRA30_CLK_EPP, .present = true },
761 [tegra_clk_mpe] = { .dt_id = TEGRA30_CLK_MPE, .present = true },
762 [tegra_clk_host1x] = { .dt_id = TEGRA30_CLK_HOST1X, .present = true },
763 [tegra_clk_gr2d] = { .dt_id = TEGRA30_CLK_GR2D, .present = true },
764 [tegra_clk_gr3d] = { .dt_id = TEGRA30_CLK_GR3D, .present = true },
765 [tegra_clk_mselect] = { .dt_id = TEGRA30_CLK_MSELECT, .present = true },
766 [tegra_clk_nor] = { .dt_id = TEGRA30_CLK_NOR, .present = true },
767 [tegra_clk_sdmmc1] = { .dt_id = TEGRA30_CLK_SDMMC1, .present = true },
768 [tegra_clk_sdmmc2] = { .dt_id = TEGRA30_CLK_SDMMC2, .present = true },
769 [tegra_clk_sdmmc3] = { .dt_id = TEGRA30_CLK_SDMMC3, .present = true },
770 [tegra_clk_sdmmc4] = { .dt_id = TEGRA30_CLK_SDMMC4, .present = true },
771 [tegra_clk_cve] = { .dt_id = TEGRA30_CLK_CVE, .present = true },
772 [tegra_clk_tvo] = { .dt_id = TEGRA30_CLK_TVO, .present = true },
773 [tegra_clk_tvdac] = { .dt_id = TEGRA30_CLK_TVDAC, .present = true },
774 [tegra_clk_actmon] = { .dt_id = TEGRA30_CLK_ACTMON, .present = true },
775 [tegra_clk_vi_sensor] = { .dt_id = TEGRA30_CLK_VI_SENSOR, .present = true },
776 [tegra_clk_i2c1] = { .dt_id = TEGRA30_CLK_I2C1, .present = true },
777 [tegra_clk_i2c2] = { .dt_id = TEGRA30_CLK_I2C2, .present = true },
778 [tegra_clk_i2c3] = { .dt_id = TEGRA30_CLK_I2C3, .present = true },
779 [tegra_clk_i2c4] = { .dt_id = TEGRA30_CLK_I2C4, .present = true },
780 [tegra_clk_i2c5] = { .dt_id = TEGRA30_CLK_I2C5, .present = true },
781 [tegra_clk_uarta] = { .dt_id = TEGRA30_CLK_UARTA, .present = true },
782 [tegra_clk_uartb] = { .dt_id = TEGRA30_CLK_UARTB, .present = true },
783 [tegra_clk_uartc] = { .dt_id = TEGRA30_CLK_UARTC, .present = true },
784 [tegra_clk_uartd] = { .dt_id = TEGRA30_CLK_UARTD, .present = true },
785 [tegra_clk_uarte] = { .dt_id = TEGRA30_CLK_UARTE, .present = true },
786 [tegra_clk_extern1] = { .dt_id = TEGRA30_CLK_EXTERN1, .present = true },
787 [tegra_clk_extern2] = { .dt_id = TEGRA30_CLK_EXTERN2, .present = true },
788 [tegra_clk_extern3] = { .dt_id = TEGRA30_CLK_EXTERN3, .present = true },
1bf40915
PDS		 789 [tegra_clk_disp1] = { .dt_id = TEGRA30_CLK_DISP1, .present = true },
790 [tegra_clk_disp2] = { .dt_id = TEGRA30_CLK_DISP2, .present = true },
899f8095 791 [tegra_clk_ahbdma] = { .dt_id = TEGRA30_CLK_AHBDMA, .present = true },
1bf40915
PDS		 792 [tegra_clk_apbdma] = { .dt_id = TEGRA30_CLK_APBDMA, .present = true },
793 [tegra_clk_rtc] = { .dt_id = TEGRA30_CLK_RTC, .present = true },
794 [tegra_clk_timer] = { .dt_id = TEGRA30_CLK_TIMER, .present = true },
795 [tegra_clk_kbc] = { .dt_id = TEGRA30_CLK_KBC, .present = true },
796 [tegra_clk_csus] = { .dt_id = TEGRA30_CLK_CSUS, .present = true },
797 [tegra_clk_vcp] = { .dt_id = TEGRA30_CLK_VCP, .present = true },
798 [tegra_clk_bsea] = { .dt_id = TEGRA30_CLK_BSEA, .present = true },
799 [tegra_clk_bsev] = { .dt_id = TEGRA30_CLK_BSEV, .present = true },
800 [tegra_clk_usbd] = { .dt_id = TEGRA30_CLK_USBD, .present = true },
801 [tegra_clk_usb2] = { .dt_id = TEGRA30_CLK_USB2, .present = true },
802 [tegra_clk_usb3] = { .dt_id = TEGRA30_CLK_USB3, .present = true },
803 [tegra_clk_csi] = { .dt_id = TEGRA30_CLK_CSI, .present = true },
804 [tegra_clk_isp] = { .dt_id = TEGRA30_CLK_ISP, .present = true },
805 [tegra_clk_kfuse] = { .dt_id = TEGRA30_CLK_KFUSE, .present = true },
806 [tegra_clk_fuse] = { .dt_id = TEGRA30_CLK_FUSE, .present = true },
807 [tegra_clk_fuse_burn] = { .dt_id = TEGRA30_CLK_FUSE_BURN, .present = true },
808 [tegra_clk_apbif] = { .dt_id = TEGRA30_CLK_APBIF, .present = true },
809 [tegra_clk_hda2hdmi] = { .dt_id = TEGRA30_CLK_HDA2HDMI, .present = true },
810 [tegra_clk_sata_cold] = { .dt_id = TEGRA30_CLK_SATA_COLD, .present = true },
811 [tegra_clk_sata_oob] = { .dt_id = TEGRA30_CLK_SATA_OOB, .present = true },
812 [tegra_clk_sata] = { .dt_id = TEGRA30_CLK_SATA, .present = true },
813 [tegra_clk_dtv] = { .dt_id = TEGRA30_CLK_DTV, .present = true },
814 [tegra_clk_pll_p] = { .dt_id = TEGRA30_CLK_PLL_P, .present = true },
815 [tegra_clk_pll_p_out1] = { .dt_id = TEGRA30_CLK_PLL_P_OUT1, .present = true },
816 [tegra_clk_pll_p_out2] = { .dt_id = TEGRA30_CLK_PLL_P_OUT2, .present = true },
817 [tegra_clk_pll_p_out3] = { .dt_id = TEGRA30_CLK_PLL_P_OUT3, .present = true },
818 [tegra_clk_pll_p_out4] = { .dt_id = TEGRA30_CLK_PLL_P_OUT4, .present = true },
819 [tegra_clk_pll_a] = { .dt_id = TEGRA30_CLK_PLL_A, .present = true },
820 [tegra_clk_pll_a_out0] = { .dt_id = TEGRA30_CLK_PLL_A_OUT0, .present = true },
bfa34832 821 [tegra_clk_cec] = { .dt_id = TEGRA30_CLK_CEC, .present = true },
2dcabf05 822 [tegra_clk_emc] = { .dt_id = TEGRA30_CLK_EMC, .present = true },
1bf40915 823};
b08e8c0e 824
8d99704f 825static const char *pll_e_parents[] = { "pll_ref", "pll_p" };
b08e8c0e
PG		 826
827static void __init tegra30_pll_init(void)
828{
829 struct clk *clk;
830
831 /* PLLC */
832 clk = tegra_clk_register_pll("pll_c", "pll_ref", clk_base, pmc_base, 0,
e52d7c04 833 &pll_c_params, NULL);
1bf40915 834 clks[TEGRA30_CLK_PLL_C] = clk;
b08e8c0e
PG		 835
836 /* PLLC_OUT1 */
837 clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c",
838 clk_base + PLLC_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
839 8, 8, 1, NULL);
840 clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div",
841 clk_base + PLLC_OUT, 1, 0, CLK_SET_RATE_PARENT,
842 0, NULL);
1bf40915 843 clks[TEGRA30_CLK_PLL_C_OUT1] = clk;
b08e8c0e
PG		 844
845 /* PLLM */
846 clk = tegra_clk_register_pll("pll_m", "pll_ref", clk_base, pmc_base,
2dcabf05 847 CLK_SET_RATE_GATE, &pll_m_params, NULL);
1bf40915 848 clks[TEGRA30_CLK_PLL_M] = clk;
b08e8c0e
PG		 849
850 /* PLLM_OUT1 */
851 clk = tegra_clk_register_divider("pll_m_out1_div", "pll_m",
852 clk_base + PLLM_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
853 8, 8, 1, NULL);
854 clk = tegra_clk_register_pll_out("pll_m_out1", "pll_m_out1_div",
2dcabf05 855 clk_base + PLLM_OUT, 1, 0,
b08e8c0e 856 CLK_SET_RATE_PARENT, 0, NULL);
1bf40915 857 clks[TEGRA30_CLK_PLL_M_OUT1] = clk;
b08e8c0e
PG		 858
859 /* PLLX */
860 clk = tegra_clk_register_pll("pll_x", "pll_ref", clk_base, pmc_base, 0,
ebe142b2 861 &pll_x_params, NULL);
1bf40915 862 clks[TEGRA30_CLK_PLL_X] = clk;
b08e8c0e
PG		 863
864 /* PLLX_OUT0 */
865 clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
866 CLK_SET_RATE_PARENT, 1, 2);
1bf40915 867 clks[TEGRA30_CLK_PLL_X_OUT0] = clk;
b08e8c0e
PG		 868
869 /* PLLU */
15d68e8c
AB		 870 clk = tegra_clk_register_pllu("pll_u", "pll_ref", clk_base, 0,
871 &pll_u_params, NULL);
1bf40915 872 clks[TEGRA30_CLK_PLL_U] = clk;
b08e8c0e 873
b08e8c0e
PG		 874 /* PLLD */
875 clk = tegra_clk_register_pll("pll_d", "pll_ref", clk_base, pmc_base, 0,
ebe142b2 876 &pll_d_params, &pll_d_lock);
1bf40915 877 clks[TEGRA30_CLK_PLL_D] = clk;
b08e8c0e
PG		 878
879 /* PLLD_OUT0 */
880 clk = clk_register_fixed_factor(NULL, "pll_d_out0", "pll_d",
881 CLK_SET_RATE_PARENT, 1, 2);
1bf40915 882 clks[TEGRA30_CLK_PLL_D_OUT0] = clk;
b08e8c0e
PG		 883
884 /* PLLD2 */
885 clk = tegra_clk_register_pll("pll_d2", "pll_ref", clk_base, pmc_base, 0,
ebe142b2 886 &pll_d2_params, NULL);
1bf40915 887 clks[TEGRA30_CLK_PLL_D2] = clk;
b08e8c0e
PG		 888
889 /* PLLD2_OUT0 */
890 clk = clk_register_fixed_factor(NULL, "pll_d2_out0", "pll_d2",
891 CLK_SET_RATE_PARENT, 1, 2);
1bf40915 892 clks[TEGRA30_CLK_PLL_D2_OUT0] = clk;
b08e8c0e
PG		 893
894 /* PLLE */
895 clk = clk_register_mux(NULL, "pll_e_mux", pll_e_parents,
819c1de3
JH		 896 ARRAY_SIZE(pll_e_parents),
897 CLK_SET_RATE_NO_REPARENT,
b08e8c0e
PG		 898 clk_base + PLLE_AUX, 2, 1, 0, NULL);
899 clk = tegra_clk_register_plle("pll_e", "pll_e_mux", clk_base, pmc_base,
ebe142b2 900 CLK_GET_RATE_NOCACHE, &pll_e_params, NULL);
1bf40915 901 clks[TEGRA30_CLK_PLL_E] = clk;
b08e8c0e
PG		 902}
903
b4c154a3
PDS		 904static const char *cclk_g_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
905 "pll_p_cclkg", "pll_p_out4_cclkg",
906 "pll_p_out3_cclkg", "unused", "pll_x" };
907static const char *cclk_lp_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
908 "pll_p_cclklp", "pll_p_out4_cclklp",
909 "pll_p_out3_cclklp", "unused", "pll_x",
910 "pll_x_out0" };
911static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
912 "pll_p_out3", "pll_p_out2", "unused",
913 "clk_32k", "pll_m_out1" };
b08e8c0e
PG		 914
915static void __init tegra30_super_clk_init(void)
916{
917 struct clk *clk;
918
919 /*
920 * Clock input to cclk_g divided from pll_p using
921 * U71 divider of cclk_g.
922 */
923 clk = tegra_clk_register_divider("pll_p_cclkg", "pll_p",
924 clk_base + SUPER_CCLKG_DIVIDER, 0,
925 TEGRA_DIVIDER_INT, 16, 8, 1, NULL);
926 clk_register_clkdev(clk, "pll_p_cclkg", NULL);
927
928 /*
929 * Clock input to cclk_g divided from pll_p_out3 using
930 * U71 divider of cclk_g.
931 */
932 clk = tegra_clk_register_divider("pll_p_out3_cclkg", "pll_p_out3",
933 clk_base + SUPER_CCLKG_DIVIDER, 0,
934 TEGRA_DIVIDER_INT, 16, 8, 1, NULL);
935 clk_register_clkdev(clk, "pll_p_out3_cclkg", NULL);
936
937 /*
938 * Clock input to cclk_g divided from pll_p_out4 using
939 * U71 divider of cclk_g.
940 */
941 clk = tegra_clk_register_divider("pll_p_out4_cclkg", "pll_p_out4",
942 clk_base + SUPER_CCLKG_DIVIDER, 0,
943 TEGRA_DIVIDER_INT, 16, 8, 1, NULL);
944 clk_register_clkdev(clk, "pll_p_out4_cclkg", NULL);
945
946 /* CCLKG */
947 clk = tegra_clk_register_super_mux("cclk_g", cclk_g_parents,
948 ARRAY_SIZE(cclk_g_parents),
949 CLK_SET_RATE_PARENT,
950 clk_base + CCLKG_BURST_POLICY,
951 0, 4, 0, 0, NULL);
1bf40915 952 clks[TEGRA30_CLK_CCLK_G] = clk;
b08e8c0e
PG		 953
954 /*
955 * Clock input to cclk_lp divided from pll_p using
956 * U71 divider of cclk_lp.
957 */
958 clk = tegra_clk_register_divider("pll_p_cclklp", "pll_p",
959 clk_base + SUPER_CCLKLP_DIVIDER, 0,
960 TEGRA_DIVIDER_INT, 16, 8, 1, NULL);
961 clk_register_clkdev(clk, "pll_p_cclklp", NULL);
962
963 /*
964 * Clock input to cclk_lp divided from pll_p_out3 using
965 * U71 divider of cclk_lp.
966 */
967 clk = tegra_clk_register_divider("pll_p_out3_cclklp", "pll_p_out3",
54eff226 968 clk_base + SUPER_CCLKLP_DIVIDER, 0,
b08e8c0e
PG		 969 TEGRA_DIVIDER_INT, 16, 8, 1, NULL);
970 clk_register_clkdev(clk, "pll_p_out3_cclklp", NULL);
971
972 /*
973 * Clock input to cclk_lp divided from pll_p_out4 using
974 * U71 divider of cclk_lp.
975 */
976 clk = tegra_clk_register_divider("pll_p_out4_cclklp", "pll_p_out4",
977 clk_base + SUPER_CCLKLP_DIVIDER, 0,
978 TEGRA_DIVIDER_INT, 16, 8, 1, NULL);
979 clk_register_clkdev(clk, "pll_p_out4_cclklp", NULL);
980
981 /* CCLKLP */
982 clk = tegra_clk_register_super_mux("cclk_lp", cclk_lp_parents,
983 ARRAY_SIZE(cclk_lp_parents),
984 CLK_SET_RATE_PARENT,
985 clk_base + CCLKLP_BURST_POLICY,
986 TEGRA_DIVIDER_2, 4, 8, 9,
987 NULL);
1bf40915 988 clks[TEGRA30_CLK_CCLK_LP] = clk;
b08e8c0e
PG		 989
990 /* SCLK */
991 clk = tegra_clk_register_super_mux("sclk", sclk_parents,
992 ARRAY_SIZE(sclk_parents),
2dcabf05 993 CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
b08e8c0e
PG		 994 clk_base + SCLK_BURST_POLICY,
995 0, 4, 0, 0, NULL);
1bf40915 996 clks[TEGRA30_CLK_SCLK] = clk;
b08e8c0e
PG		 997
998 /* twd */
999 clk = clk_register_fixed_factor(NULL, "twd", "cclk_g",
1000 CLK_SET_RATE_PARENT, 1, 2);
1bf40915
PDS		 1001 clks[TEGRA30_CLK_TWD] = clk;
1002
1003 tegra_super_clk_gen4_init(clk_base, pmc_base, tegra30_clks, NULL);
b08e8c0e
PG		 1004}
1005
1006static const char *mux_pllacp_clkm[] = { "pll_a_out0", "unused", "pll_p",
1007 "clk_m" };
1008static const char *mux_pllpcm_clkm[] = { "pll_p", "pll_c", "pll_m", "clk_m" };
1009static const char *mux_pllmcp_clkm[] = { "pll_m", "pll_c", "pll_p", "clk_m" };
b08e8c0e
PG		 1010static const char *spdif_out_parents[] = { "pll_a_out0", "spdif_2x", "pll_p",
1011 "clk_m" };
b08e8c0e 1012static const char *mux_pllmcpa[] = { "pll_m", "pll_c", "pll_p", "pll_a_out0" };
b08e8c0e
PG		 1013static const char *mux_pllpmdacd2_clkm[] = { "pll_p", "pll_m", "pll_d_out0",
1014 "pll_a_out0", "pll_c",
1015 "pll_d2_out0", "clk_m" };
b08e8c0e
PG		 1016static const char *mux_plld_out0_plld2_out0[] = { "pll_d_out0",
1017 "pll_d2_out0" };
c04bf559 1018static const char *pwm_parents[] = { "pll_p", "pll_c", "clk_32k", "clk_m" };
b08e8c0e
PG		 1019
1020static struct tegra_periph_init_data tegra_periph_clk_list[] = {
1bf40915
PDS		 1021 TEGRA_INIT_DATA_MUX("spdif_out", spdif_out_parents, CLK_SOURCE_SPDIF_OUT, 10, TEGRA_PERIPH_ON_APB, TEGRA30_CLK_SPDIF_OUT),
1022 TEGRA_INIT_DATA_MUX("d_audio", mux_pllacp_clkm, CLK_SOURCE_D_AUDIO, 106, 0, TEGRA30_CLK_D_AUDIO),
1023 TEGRA_INIT_DATA_MUX("dam0", mux_pllacp_clkm, CLK_SOURCE_DAM0, 108, 0, TEGRA30_CLK_DAM0),
1024 TEGRA_INIT_DATA_MUX("dam1", mux_pllacp_clkm, CLK_SOURCE_DAM1, 109, 0, TEGRA30_CLK_DAM1),
1025 TEGRA_INIT_DATA_MUX("dam2", mux_pllacp_clkm, CLK_SOURCE_DAM2, 110, 0, TEGRA30_CLK_DAM2),
1026 TEGRA_INIT_DATA_INT("3d2", mux_pllmcpa, CLK_SOURCE_3D2, 98, TEGRA_PERIPH_MANUAL_RESET, TEGRA30_CLK_GR3D2),
1027 TEGRA_INIT_DATA_INT("se", mux_pllpcm_clkm, CLK_SOURCE_SE, 127, 0, TEGRA30_CLK_SE),
1028 TEGRA_INIT_DATA_MUX8("hdmi", mux_pllpmdacd2_clkm, CLK_SOURCE_HDMI, 51, 0, TEGRA30_CLK_HDMI),
c04bf559 1029 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		 1030};
1031
1032static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
1bf40915 1033 TEGRA_INIT_DATA_NODIV("dsib", mux_plld_out0_plld2_out0, CLK_SOURCE_DSIB, 25, 1, 82, 0, TEGRA30_CLK_DSIB),
b08e8c0e
PG		 1034};
1035
1036static void __init tegra30_periph_clk_init(void)
1037{
1038 struct tegra_periph_init_data *data;
1039 struct clk *clk;
e52d7c04 1040 unsigned int i;
b08e8c0e 1041
b08e8c0e
PG		 1042 /* dsia */
1043 clk = tegra_clk_register_periph_gate("dsia", "pll_d_out0", 0, clk_base,
d5ff89a8 1044 0, 48, periph_clk_enb_refcnt);
1bf40915 1045 clks[TEGRA30_CLK_DSIA] = clk;
b08e8c0e
PG		 1046
1047 /* pcie */
1048 clk = tegra_clk_register_periph_gate("pcie", "clk_m", 0, clk_base, 0,
d5ff89a8 1049 70, periph_clk_enb_refcnt);
1bf40915 1050 clks[TEGRA30_CLK_PCIE] = clk;
b08e8c0e
PG		 1051
1052 /* afi */
1053 clk = tegra_clk_register_periph_gate("afi", "clk_m", 0, clk_base, 0, 72,
d5ff89a8 1054 periph_clk_enb_refcnt);
1bf40915 1055 clks[TEGRA30_CLK_AFI] = clk;
b08e8c0e 1056
b08e8c0e
PG		 1057 /* emc */
1058 clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm,
819c1de3
JH		 1059 ARRAY_SIZE(mux_pllmcp_clkm),
1060 CLK_SET_RATE_NO_REPARENT,
b08e8c0e 1061 clk_base + CLK_SOURCE_EMC,
4f4f85fa 1062 30, 2, 0, &emc_lock);
1bf40915 1063
4f4f85fa
TR		 1064 clk = tegra_clk_register_mc("mc", "emc_mux", clk_base + CLK_SOURCE_EMC,
1065 &emc_lock);
1066 clks[TEGRA30_CLK_MC] = clk;
1067
1bf40915
PDS		 1068 /* cml0 */
1069 clk = clk_register_gate(NULL, "cml0", "pll_e", 0, clk_base + PLLE_AUX,
1070 0, 0, &cml_lock);
1071 clks[TEGRA30_CLK_CML0] = clk;
1072
1073 /* cml1 */
1074 clk = clk_register_gate(NULL, "cml1", "pll_e", 0, clk_base + PLLE_AUX,
1075 1, 0, &cml_lock);
1076 clks[TEGRA30_CLK_CML1] = clk;
b08e8c0e 1077
b08e8c0e
PG		 1078 for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
1079 data = &tegra_periph_clk_list[i];
1d7e2c8e 1080 clk = tegra_clk_register_periph_data(clk_base, data);
b08e8c0e
PG		 1081 clks[data->clk_id] = clk;
1082 }
1083
1084 for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
1085 data = &tegra_periph_nodiv_clk_list[i];
1086 clk = tegra_clk_register_periph_nodiv(data->name,
76ebc134 1087 data->p.parent_names,
b08e8c0e
PG		 1088 data->num_parents, &data->periph,
1089 clk_base, data->offset);
b08e8c0e
PG		 1090 clks[data->clk_id] = clk;
1091 }
b08e8c0e 1092
1bf40915 1093 tegra_periph_clk_init(clk_base, pmc_base, tegra30_clks, &pll_p_params);
b08e8c0e
PG		 1094}
1095
1096/* Tegra30 CPU clock and reset control functions */
1097static void tegra30_wait_cpu_in_reset(u32 cpu)
1098{
1099 unsigned int reg;
1100
1101 do {
1102 reg = readl(clk_base +
1103 TEGRA30_CLK_RST_CONTROLLER_CPU_CMPLX_STATUS);
1104 cpu_relax();
1105 } while (!(reg & (1 << cpu))); /* check CPU been reset or not */
1106
1107 return;
1108}
1109
1110static void tegra30_put_cpu_in_reset(u32 cpu)
1111{
1112 writel(CPU_RESET(cpu),
1113 clk_base + TEGRA_CLK_RST_CONTROLLER_RST_CPU_CMPLX_SET);
1114 dmb();
1115}
1116
1117static void tegra30_cpu_out_of_reset(u32 cpu)
1118{
1119 writel(CPU_RESET(cpu),
1120 clk_base + TEGRA_CLK_RST_CONTROLLER_RST_CPU_CMPLX_CLR);
1121 wmb();
1122}
1123
b08e8c0e
PG		 1124static void tegra30_enable_cpu_clock(u32 cpu)
1125{
1126 unsigned int reg;
1127
1128 writel(CPU_CLOCK(cpu),
1129 clk_base + TEGRA30_CLK_RST_CONTROLLER_CLK_CPU_CMPLX_CLR);
1130 reg = readl(clk_base +
1131 TEGRA30_CLK_RST_CONTROLLER_CLK_CPU_CMPLX_CLR);
1132}
1133
1134static void tegra30_disable_cpu_clock(u32 cpu)
1135{
b08e8c0e
PG		 1136 unsigned int reg;
1137
1138 reg = readl(clk_base + TEGRA_CLK_RST_CONTROLLER_CLK_CPU_CMPLX);
1139 writel(reg | CPU_CLOCK(cpu),
1140 clk_base + TEGRA_CLK_RST_CONTROLLER_CLK_CPU_CMPLX);
1141}
1142
1143#ifdef CONFIG_PM_SLEEP
1144static bool tegra30_cpu_rail_off_ready(void)
1145{
1146 unsigned int cpu_rst_status;
1147 int cpu_pwr_status;
1148
1149 cpu_rst_status = readl(clk_base +
1150 TEGRA30_CLK_RST_CONTROLLER_CPU_CMPLX_STATUS);
1151 cpu_pwr_status = tegra_powergate_is_powered(TEGRA_POWERGATE_CPU1) ||
1152 tegra_powergate_is_powered(TEGRA_POWERGATE_CPU2) ||
1153 tegra_powergate_is_powered(TEGRA_POWERGATE_CPU3);
1154
1155 if (((cpu_rst_status & 0xE) != 0xE) || cpu_pwr_status)
1156 return false;
1157
1158 return true;
1159}
1160
1161static void tegra30_cpu_clock_suspend(void)
1162{
1163 /* switch coresite to clk_m, save off original source */
1164 tegra30_cpu_clk_sctx.clk_csite_src =
1165 readl(clk_base + CLK_RESET_SOURCE_CSITE);
e52d7c04 1166 writel(3 << 30, clk_base + CLK_RESET_SOURCE_CSITE);
b08e8c0e
PG		 1167
1168 tegra30_cpu_clk_sctx.cpu_burst =
1169 readl(clk_base + CLK_RESET_CCLK_BURST);
1170 tegra30_cpu_clk_sctx.pllx_base =
1171 readl(clk_base + CLK_RESET_PLLX_BASE);
1172 tegra30_cpu_clk_sctx.pllx_misc =
1173 readl(clk_base + CLK_RESET_PLLX_MISC);
1174 tegra30_cpu_clk_sctx.cclk_divider =
1175 readl(clk_base + CLK_RESET_CCLK_DIVIDER);
1176}
1177
1178static void tegra30_cpu_clock_resume(void)
1179{
1180 unsigned int reg, policy;
1181
1182 /* Is CPU complex already running on PLLX? */
1183 reg = readl(clk_base + CLK_RESET_CCLK_BURST);
1184 policy = (reg >> CLK_RESET_CCLK_BURST_POLICY_SHIFT) & 0xF;
1185
1186 if (policy == CLK_RESET_CCLK_IDLE_POLICY)
1187 reg = (reg >> CLK_RESET_CCLK_IDLE_POLICY_SHIFT) & 0xF;
1188 else if (policy == CLK_RESET_CCLK_RUN_POLICY)
1189 reg = (reg >> CLK_RESET_CCLK_RUN_POLICY_SHIFT) & 0xF;
1190 else
1191 BUG();
1192
1193 if (reg != CLK_RESET_CCLK_BURST_POLICY_PLLX) {
1194 /* restore PLLX settings if CPU is on different PLL */
1195 writel(tegra30_cpu_clk_sctx.pllx_misc,
1196 clk_base + CLK_RESET_PLLX_MISC);
1197 writel(tegra30_cpu_clk_sctx.pllx_base,
1198 clk_base + CLK_RESET_PLLX_BASE);
1199
1200 /* wait for PLL stabilization if PLLX was enabled */
1201 if (tegra30_cpu_clk_sctx.pllx_base & (1 << 30))
1202 udelay(300);
1203 }
1204
1205 /*
1206 * Restore original burst policy setting for calls resulting from CPU
1207 * LP2 in idle or system suspend.
1208 */
1209 writel(tegra30_cpu_clk_sctx.cclk_divider,
1210 clk_base + CLK_RESET_CCLK_DIVIDER);
1211 writel(tegra30_cpu_clk_sctx.cpu_burst,
1212 clk_base + CLK_RESET_CCLK_BURST);
1213
1214 writel(tegra30_cpu_clk_sctx.clk_csite_src,
1215 clk_base + CLK_RESET_SOURCE_CSITE);
1216}
1217#endif
1218
1219static struct tegra_cpu_car_ops tegra30_cpu_car_ops = {
1220 .wait_for_reset = tegra30_wait_cpu_in_reset,
1221 .put_in_reset = tegra30_put_cpu_in_reset,
1222 .out_of_reset = tegra30_cpu_out_of_reset,
1223 .enable_clock = tegra30_enable_cpu_clock,
1224 .disable_clock = tegra30_disable_cpu_clock,
1225#ifdef CONFIG_PM_SLEEP
1226 .rail_off_ready = tegra30_cpu_rail_off_ready,
1227 .suspend = tegra30_cpu_clock_suspend,
1228 .resume = tegra30_cpu_clock_resume,
1229#endif
1230};
1231
4c3b2404 1232static struct tegra_clk_init_table init_table[] __initdata = {
8d99704f
TR		 1233 { TEGRA30_CLK_UARTA, TEGRA30_CLK_PLL_P, 408000000, 0 },
1234 { TEGRA30_CLK_UARTB, TEGRA30_CLK_PLL_P, 408000000, 0 },
1235 { TEGRA30_CLK_UARTC, TEGRA30_CLK_PLL_P, 408000000, 0 },
1236 { TEGRA30_CLK_UARTD, TEGRA30_CLK_PLL_P, 408000000, 0 },
1237 { TEGRA30_CLK_UARTE, TEGRA30_CLK_PLL_P, 408000000, 0 },
1238 { TEGRA30_CLK_PLL_A, TEGRA30_CLK_CLK_MAX, 564480000, 1 },
1239 { TEGRA30_CLK_PLL_A_OUT0, TEGRA30_CLK_CLK_MAX, 11289600, 1 },
1240 { TEGRA30_CLK_EXTERN1, TEGRA30_CLK_PLL_A_OUT0, 0, 1 },
1241 { TEGRA30_CLK_CLK_OUT_1_MUX, TEGRA30_CLK_EXTERN1, 0, 0 },
1242 { TEGRA30_CLK_CLK_OUT_1, TEGRA30_CLK_CLK_MAX, 0, 1 },
1243 { TEGRA30_CLK_BLINK, TEGRA30_CLK_CLK_MAX, 0, 1 },
1244 { TEGRA30_CLK_I2S0, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
1245 { TEGRA30_CLK_I2S1, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
1246 { TEGRA30_CLK_I2S2, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
1247 { TEGRA30_CLK_I2S3, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
1248 { TEGRA30_CLK_I2S4, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
1249 { TEGRA30_CLK_SDMMC1, TEGRA30_CLK_PLL_P, 48000000, 0 },
1250 { TEGRA30_CLK_SDMMC2, TEGRA30_CLK_PLL_P, 48000000, 0 },
1251 { TEGRA30_CLK_SDMMC3, TEGRA30_CLK_PLL_P, 48000000, 0 },
8d99704f 1252 { TEGRA30_CLK_CSITE, TEGRA30_CLK_CLK_MAX, 0, 1 },
8d99704f
TR		 1253 { TEGRA30_CLK_MSELECT, TEGRA30_CLK_CLK_MAX, 0, 1 },
1254 { TEGRA30_CLK_SBC1, TEGRA30_CLK_PLL_P, 100000000, 0 },
1255 { TEGRA30_CLK_SBC2, TEGRA30_CLK_PLL_P, 100000000, 0 },
1256 { TEGRA30_CLK_SBC3, TEGRA30_CLK_PLL_P, 100000000, 0 },
1257 { TEGRA30_CLK_SBC4, TEGRA30_CLK_PLL_P, 100000000, 0 },
1258 { TEGRA30_CLK_SBC5, TEGRA30_CLK_PLL_P, 100000000, 0 },
1259 { TEGRA30_CLK_SBC6, TEGRA30_CLK_PLL_P, 100000000, 0 },
a02cc84a 1260 { TEGRA30_CLK_PLL_C, TEGRA30_CLK_CLK_MAX, 600000000, 0 },
8d99704f
TR		 1261 { TEGRA30_CLK_HOST1X, TEGRA30_CLK_PLL_C, 150000000, 0 },
1262 { TEGRA30_CLK_DISP1, TEGRA30_CLK_PLL_P, 600000000, 0 },
1263 { TEGRA30_CLK_DISP2, TEGRA30_CLK_PLL_P, 600000000, 0 },
1264 { TEGRA30_CLK_TWD, TEGRA30_CLK_CLK_MAX, 0, 1 },
1265 { TEGRA30_CLK_GR2D, TEGRA30_CLK_PLL_C, 300000000, 0 },
1266 { TEGRA30_CLK_GR3D, TEGRA30_CLK_PLL_C, 300000000, 0 },
1267 { TEGRA30_CLK_GR3D2, TEGRA30_CLK_PLL_C, 300000000, 0 },
79709730 1268 { TEGRA30_CLK_PLL_U, TEGRA30_CLK_CLK_MAX, 480000000, 0 },
c485ad63 1269 { TEGRA30_CLK_VDE, TEGRA30_CLK_CLK_MAX, 600000000, 0 },
845d782d
JH		 1270 { TEGRA30_CLK_SPDIF_IN_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1271 { TEGRA30_CLK_I2S0_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1272 { TEGRA30_CLK_I2S1_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1273 { TEGRA30_CLK_I2S2_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1274 { TEGRA30_CLK_I2S3_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1275 { TEGRA30_CLK_I2S4_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1276 { TEGRA30_CLK_VIMCLK_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
8d99704f
TR		 1277 /* must be the last entry */
1278 { TEGRA30_CLK_CLK_MAX, TEGRA30_CLK_CLK_MAX, 0, 0 },
b08e8c0e
PG		 1279};
1280
441f199a
SW		 1281static void __init tegra30_clock_apply_init_table(void)
1282{
1bf40915 1283 tegra_init_from_table(init_table, clks, TEGRA30_CLK_CLK_MAX);
441f199a
SW		 1284}
1285
b08e8c0e
PG		 1286/*
1287 * Some clocks may be used by different drivers depending on the board
1288 * configuration. List those here to register them twice in the clock lookup
1289 * table under two names.
1290 */
1291static struct tegra_clk_duplicate tegra_clk_duplicates[] = {
1bf40915
PDS		 1292 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_USBD, "utmip-pad", NULL),
1293 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_USBD, "tegra-ehci.0", NULL),
1294 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_USBD, "tegra-otg", NULL),
1295 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_BSEV, "tegra-avp", "bsev"),
1296 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_BSEV, "nvavp", "bsev"),
1297 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_VDE, "tegra-aes", "vde"),
1298 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_BSEA, "tegra-aes", "bsea"),
1299 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_BSEA, "nvavp", "bsea"),
1300 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_CML1, "tegra_sata_cml", NULL),
1301 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_CML0, "tegra_pcie", "cml"),
1bf40915 1302 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_VCP, "nvavp", "vcp"),
8d99704f
TR		 1303 /* must be the last entry */
1304 TEGRA_CLK_DUPLICATE(TEGRA30_CLK_CLK_MAX, NULL, NULL),
b08e8c0e
PG		 1305};
1306
1307static const struct of_device_id pmc_match[] __initconst = {
1308 { .compatible = "nvidia,tegra30-pmc" },
e52d7c04 1309 { },
b08e8c0e
PG		 1310};
1311
88d909be
RK		 1312static struct tegra_audio_clk_info tegra30_audio_plls[] = {
1313 { "pll_a", &pll_a_params, tegra_clk_pll_a, "pll_p_out1" },
1314};
1315
061cec92 1316static void __init tegra30_clock_init(struct device_node *np)
b08e8c0e
PG		 1317{
1318 struct device_node *node;
b08e8c0e
PG		 1319
1320 clk_base = of_iomap(np, 0);
1321 if (!clk_base) {
1322 pr_err("ioremap tegra30 CAR failed\n");
1323 return;
1324 }
1325
1326 node = of_find_matching_node(NULL, pmc_match);
1327 if (!node) {
1328 pr_err("Failed to find pmc node\n");
1329 BUG();
1330 }
1331
1332 pmc_base = of_iomap(node, 0);
1333 if (!pmc_base) {
1334 pr_err("Can't map pmc registers\n");
1335 BUG();
1336 }
1337
6d5b988e
SW		 1338 clks = tegra_clk_init(clk_base, TEGRA30_CLK_CLK_MAX,
1339 TEGRA30_CLK_PERIPH_BANKS);
343a607c 1340 if (!clks)
d5ff89a8
PDS		 1341 return;
1342
1bf40915 1343 if (tegra_osc_clk_init(clk_base, tegra30_clks, tegra30_input_freq,
63cc5a4d
TR		 1344 ARRAY_SIZE(tegra30_input_freq), 1, &input_freq,
1345 NULL) < 0)
1bf40915
PDS		 1346 return;
1347
1bf40915 1348 tegra_fixed_clk_init(tegra30_clks);
b08e8c0e
PG		 1349 tegra30_pll_init();
1350 tegra30_super_clk_init();
1351 tegra30_periph_clk_init();
88d909be
RK		 1352 tegra_audio_clk_init(clk_base, pmc_base, tegra30_clks,
1353 tegra30_audio_plls,
845d782d 1354 ARRAY_SIZE(tegra30_audio_plls), 24000000);
1bf40915 1355 tegra_pmc_clk_init(pmc_base, tegra30_clks);
b08e8c0e 1356
1bf40915 1357 tegra_init_dup_clks(tegra_clk_duplicates, clks, TEGRA30_CLK_CLK_MAX);
b08e8c0e 1358
5d797111 1359 tegra_add_of_provider(np, of_clk_src_onecell_get);
1bf40915 1360 tegra_register_devclks(devclks, ARRAY_SIZE(devclks));
b08e8c0e 1361
441f199a 1362 tegra_clk_apply_init_table = tegra30_clock_apply_init_table;
b08e8c0e
PG		 1363
1364 tegra_cpu_car_ops = &tegra30_cpu_car_ops;
1365}
061cec92 1366CLK_OF_DECLARE(tegra30, "nvidia,tegra30-car", tegra30_clock_init);
Linux 6.x block layer and io_uring tree(s)