blob: 8507067d5dd63a177119800f5ac626bee91babf2 [file] [log] [blame]
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001/*
2 * Copyright (c) 2012, 2013, NVIDIA CORPORATION. All rights reserved.
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms and conditions of the GNU General Public License,
6 * version 2, as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 * more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
16
17#include <linux/io.h>
18#include <linux/clk.h>
19#include <linux/clk-provider.h>
20#include <linux/clkdev.h>
21#include <linux/of.h>
22#include <linux/of_address.h>
23#include <linux/delay.h>
Paul Walmsley25c9ded2013-06-07 06:18:58 -060024#include <linux/export.h>
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +030025#include <linux/clk/tegra.h>
Peter De Schrijverc9e2d692013-08-22 15:27:46 +030026#include <dt-bindings/clock/tegra114-car.h>
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +030027
28#include "clk.h"
29
Paul Walmsley1c472d82013-06-07 06:19:09 -060030#define RST_DFLL_DVCO 0x2F4
Paul Walmsley25c9ded2013-06-07 06:18:58 -060031#define CPU_FINETRIM_SELECT 0x4d4 /* override default prop dlys */
32#define CPU_FINETRIM_DR 0x4d8 /* rise->rise prop dly A */
33#define CPU_FINETRIM_R 0x4e4 /* rise->rise prop dly inc A */
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +030034
Paul Walmsley1c472d82013-06-07 06:19:09 -060035/* RST_DFLL_DVCO bitfields */
36#define DVFS_DFLL_RESET_SHIFT 0
37
Paul Walmsley25c9ded2013-06-07 06:18:58 -060038/* CPU_FINETRIM_SELECT and CPU_FINETRIM_DR bitfields */
39#define CPU_FINETRIM_1_FCPU_1 BIT(0) /* fcpu0 */
40#define CPU_FINETRIM_1_FCPU_2 BIT(1) /* fcpu1 */
41#define CPU_FINETRIM_1_FCPU_3 BIT(2) /* fcpu2 */
42#define CPU_FINETRIM_1_FCPU_4 BIT(3) /* fcpu3 */
43#define CPU_FINETRIM_1_FCPU_5 BIT(4) /* fl2 */
44#define CPU_FINETRIM_1_FCPU_6 BIT(5) /* ftop */
45
46/* CPU_FINETRIM_R bitfields */
47#define CPU_FINETRIM_R_FCPU_1_SHIFT 0 /* fcpu0 */
48#define CPU_FINETRIM_R_FCPU_1_MASK (0x3 << CPU_FINETRIM_R_FCPU_1_SHIFT)
49#define CPU_FINETRIM_R_FCPU_2_SHIFT 2 /* fcpu1 */
50#define CPU_FINETRIM_R_FCPU_2_MASK (0x3 << CPU_FINETRIM_R_FCPU_2_SHIFT)
51#define CPU_FINETRIM_R_FCPU_3_SHIFT 4 /* fcpu2 */
52#define CPU_FINETRIM_R_FCPU_3_MASK (0x3 << CPU_FINETRIM_R_FCPU_3_SHIFT)
53#define CPU_FINETRIM_R_FCPU_4_SHIFT 6 /* fcpu3 */
54#define CPU_FINETRIM_R_FCPU_4_MASK (0x3 << CPU_FINETRIM_R_FCPU_4_SHIFT)
55#define CPU_FINETRIM_R_FCPU_5_SHIFT 8 /* fl2 */
56#define CPU_FINETRIM_R_FCPU_5_MASK (0x3 << CPU_FINETRIM_R_FCPU_5_SHIFT)
57#define CPU_FINETRIM_R_FCPU_6_SHIFT 10 /* ftop */
58#define CPU_FINETRIM_R_FCPU_6_MASK (0x3 << CPU_FINETRIM_R_FCPU_6_SHIFT)
59
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +030060#define CLK_OUT_ENB_NUM 6
61
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +030062#define TEGRA114_CLK_PERIPH_BANKS 5
63
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +030064#define PLLC_BASE 0x80
65#define PLLC_MISC2 0x88
66#define PLLC_MISC 0x8c
67#define PLLC2_BASE 0x4e8
68#define PLLC2_MISC 0x4ec
69#define PLLC3_BASE 0x4fc
70#define PLLC3_MISC 0x500
71#define PLLM_BASE 0x90
72#define PLLM_MISC 0x9c
73#define PLLP_BASE 0xa0
74#define PLLP_MISC 0xac
75#define PLLX_BASE 0xe0
76#define PLLX_MISC 0xe4
77#define PLLX_MISC2 0x514
78#define PLLX_MISC3 0x518
79#define PLLD_BASE 0xd0
80#define PLLD_MISC 0xdc
81#define PLLD2_BASE 0x4b8
82#define PLLD2_MISC 0x4bc
83#define PLLE_BASE 0xe8
84#define PLLE_MISC 0xec
85#define PLLA_BASE 0xb0
86#define PLLA_MISC 0xbc
87#define PLLU_BASE 0xc0
88#define PLLU_MISC 0xcc
89#define PLLRE_BASE 0x4c4
90#define PLLRE_MISC 0x4c8
91
92#define PLL_MISC_LOCK_ENABLE 18
93#define PLLC_MISC_LOCK_ENABLE 24
94#define PLLDU_MISC_LOCK_ENABLE 22
95#define PLLE_MISC_LOCK_ENABLE 9
96#define PLLRE_MISC_LOCK_ENABLE 30
97
98#define PLLC_IDDQ_BIT 26
99#define PLLX_IDDQ_BIT 3
100#define PLLRE_IDDQ_BIT 16
101
102#define PLL_BASE_LOCK BIT(27)
103#define PLLE_MISC_LOCK BIT(11)
104#define PLLRE_MISC_LOCK BIT(24)
105#define PLLCX_BASE_LOCK (BIT(26)|BIT(27))
106
107#define PLLE_AUX 0x48c
108#define PLLC_OUT 0x84
109#define PLLM_OUT 0x94
110#define PLLP_OUTA 0xa4
111#define PLLP_OUTB 0xa8
112#define PLLA_OUT 0xb4
113
114#define AUDIO_SYNC_CLK_I2S0 0x4a0
115#define AUDIO_SYNC_CLK_I2S1 0x4a4
116#define AUDIO_SYNC_CLK_I2S2 0x4a8
117#define AUDIO_SYNC_CLK_I2S3 0x4ac
118#define AUDIO_SYNC_CLK_I2S4 0x4b0
119#define AUDIO_SYNC_CLK_SPDIF 0x4b4
120
121#define AUDIO_SYNC_DOUBLER 0x49c
122
123#define PMC_CLK_OUT_CNTRL 0x1a8
124#define PMC_DPD_PADS_ORIDE 0x1c
125#define PMC_DPD_PADS_ORIDE_BLINK_ENB 20
126#define PMC_CTRL 0
127#define PMC_CTRL_BLINK_ENB 7
Alexandre Courbot91392272013-05-26 11:56:31 +0900128#define PMC_BLINK_TIMER 0x40
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300129
130#define OSC_CTRL 0x50
131#define OSC_CTRL_OSC_FREQ_SHIFT 28
132#define OSC_CTRL_PLL_REF_DIV_SHIFT 26
133
134#define PLLXC_SW_MAX_P 6
135
136#define CCLKG_BURST_POLICY 0x368
137#define CCLKLP_BURST_POLICY 0x370
138#define SCLK_BURST_POLICY 0x028
139#define SYSTEM_CLK_RATE 0x030
140
141#define UTMIP_PLL_CFG2 0x488
142#define UTMIP_PLL_CFG2_STABLE_COUNT(x) (((x) & 0xffff) << 6)
143#define UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(x) (((x) & 0x3f) << 18)
144#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN BIT(0)
145#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN BIT(2)
146#define UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN BIT(4)
147
148#define UTMIP_PLL_CFG1 0x484
149#define UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(x) (((x) & 0x1f) << 6)
150#define UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(x) (((x) & 0xfff) << 0)
151#define UTMIP_PLL_CFG1_FORCE_PLLU_POWERUP BIT(17)
152#define UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN BIT(16)
153#define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP BIT(15)
154#define UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN BIT(14)
155#define UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN BIT(12)
156
157#define UTMIPLL_HW_PWRDN_CFG0 0x52c
158#define UTMIPLL_HW_PWRDN_CFG0_SEQ_START_STATE BIT(25)
159#define UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE BIT(24)
160#define UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET BIT(6)
161#define UTMIPLL_HW_PWRDN_CFG0_SEQ_RESET_INPUT_VALUE BIT(5)
162#define UTMIPLL_HW_PWRDN_CFG0_SEQ_IN_SWCTL BIT(4)
163#define UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL BIT(2)
164#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE BIT(1)
165#define UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL BIT(0)
166
167#define CLK_SOURCE_I2S0 0x1d8
168#define CLK_SOURCE_I2S1 0x100
169#define CLK_SOURCE_I2S2 0x104
170#define CLK_SOURCE_NDFLASH 0x160
171#define CLK_SOURCE_I2S3 0x3bc
172#define CLK_SOURCE_I2S4 0x3c0
173#define CLK_SOURCE_SPDIF_OUT 0x108
174#define CLK_SOURCE_SPDIF_IN 0x10c
175#define CLK_SOURCE_PWM 0x110
176#define CLK_SOURCE_ADX 0x638
177#define CLK_SOURCE_AMX 0x63c
178#define CLK_SOURCE_HDA 0x428
179#define CLK_SOURCE_HDA2CODEC_2X 0x3e4
180#define CLK_SOURCE_SBC1 0x134
181#define CLK_SOURCE_SBC2 0x118
182#define CLK_SOURCE_SBC3 0x11c
183#define CLK_SOURCE_SBC4 0x1b4
184#define CLK_SOURCE_SBC5 0x3c8
185#define CLK_SOURCE_SBC6 0x3cc
186#define CLK_SOURCE_SATA_OOB 0x420
187#define CLK_SOURCE_SATA 0x424
188#define CLK_SOURCE_NDSPEED 0x3f8
189#define CLK_SOURCE_VFIR 0x168
190#define CLK_SOURCE_SDMMC1 0x150
191#define CLK_SOURCE_SDMMC2 0x154
192#define CLK_SOURCE_SDMMC3 0x1bc
193#define CLK_SOURCE_SDMMC4 0x164
194#define CLK_SOURCE_VDE 0x1c8
195#define CLK_SOURCE_CSITE 0x1d4
196#define CLK_SOURCE_LA 0x1f8
197#define CLK_SOURCE_TRACE 0x634
198#define CLK_SOURCE_OWR 0x1cc
199#define CLK_SOURCE_NOR 0x1d0
200#define CLK_SOURCE_MIPI 0x174
201#define CLK_SOURCE_I2C1 0x124
202#define CLK_SOURCE_I2C2 0x198
203#define CLK_SOURCE_I2C3 0x1b8
204#define CLK_SOURCE_I2C4 0x3c4
205#define CLK_SOURCE_I2C5 0x128
206#define CLK_SOURCE_UARTA 0x178
207#define CLK_SOURCE_UARTB 0x17c
208#define CLK_SOURCE_UARTC 0x1a0
209#define CLK_SOURCE_UARTD 0x1c0
210#define CLK_SOURCE_UARTE 0x1c4
211#define CLK_SOURCE_UARTA_DBG 0x178
212#define CLK_SOURCE_UARTB_DBG 0x17c
213#define CLK_SOURCE_UARTC_DBG 0x1a0
214#define CLK_SOURCE_UARTD_DBG 0x1c0
215#define CLK_SOURCE_UARTE_DBG 0x1c4
216#define CLK_SOURCE_3D 0x158
217#define CLK_SOURCE_2D 0x15c
218#define CLK_SOURCE_VI_SENSOR 0x1a8
219#define CLK_SOURCE_VI 0x148
220#define CLK_SOURCE_EPP 0x16c
221#define CLK_SOURCE_MSENC 0x1f0
222#define CLK_SOURCE_TSEC 0x1f4
223#define CLK_SOURCE_HOST1X 0x180
224#define CLK_SOURCE_HDMI 0x18c
225#define CLK_SOURCE_DISP1 0x138
226#define CLK_SOURCE_DISP2 0x13c
227#define CLK_SOURCE_CILAB 0x614
228#define CLK_SOURCE_CILCD 0x618
229#define CLK_SOURCE_CILE 0x61c
230#define CLK_SOURCE_DSIALP 0x620
231#define CLK_SOURCE_DSIBLP 0x624
232#define CLK_SOURCE_TSENSOR 0x3b8
233#define CLK_SOURCE_D_AUDIO 0x3d0
234#define CLK_SOURCE_DAM0 0x3d8
235#define CLK_SOURCE_DAM1 0x3dc
236#define CLK_SOURCE_DAM2 0x3e0
237#define CLK_SOURCE_ACTMON 0x3e8
238#define CLK_SOURCE_EXTERN1 0x3ec
239#define CLK_SOURCE_EXTERN2 0x3f0
240#define CLK_SOURCE_EXTERN3 0x3f4
241#define CLK_SOURCE_I2CSLOW 0x3fc
242#define CLK_SOURCE_SE 0x42c
243#define CLK_SOURCE_MSELECT 0x3b4
Paul Walmsley9e601212013-06-07 06:19:01 -0600244#define CLK_SOURCE_DFLL_REF 0x62c
245#define CLK_SOURCE_DFLL_SOC 0x630
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300246#define CLK_SOURCE_SOC_THERM 0x644
247#define CLK_SOURCE_XUSB_HOST_SRC 0x600
248#define CLK_SOURCE_XUSB_FALCON_SRC 0x604
249#define CLK_SOURCE_XUSB_FS_SRC 0x608
250#define CLK_SOURCE_XUSB_SS_SRC 0x610
251#define CLK_SOURCE_XUSB_DEV_SRC 0x60c
252#define CLK_SOURCE_EMC 0x19c
253
Peter De Schrijverd53442e2013-06-06 13:47:29 +0300254/* PLLM override registers */
255#define PMC_PLLM_WB0_OVERRIDE 0x1dc
256#define PMC_PLLM_WB0_OVERRIDE_2 0x2b0
257
Joseph Lo31972fd2013-05-20 18:39:28 +0800258/* Tegra CPU clock and reset control regs */
259#define CLK_RST_CONTROLLER_CPU_CMPLX_STATUS 0x470
260
Joseph Load7d1142013-07-03 17:50:44 +0800261#ifdef CONFIG_PM_SLEEP
262static struct cpu_clk_suspend_context {
263 u32 clk_csite_src;
Joseph Lo0017f442013-08-12 17:40:02 +0800264 u32 cclkg_burst;
265 u32 cclkg_divider;
Joseph Load7d1142013-07-03 17:50:44 +0800266} tegra114_cpu_clk_sctx;
267#endif
268
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300269static int periph_clk_enb_refcnt[CLK_OUT_ENB_NUM * 32];
270
271static void __iomem *clk_base;
272static void __iomem *pmc_base;
273
274static DEFINE_SPINLOCK(pll_d_lock);
275static DEFINE_SPINLOCK(pll_d2_lock);
276static DEFINE_SPINLOCK(pll_u_lock);
277static DEFINE_SPINLOCK(pll_div_lock);
278static DEFINE_SPINLOCK(pll_re_lock);
279static DEFINE_SPINLOCK(clk_doubler_lock);
280static DEFINE_SPINLOCK(clk_out_lock);
281static DEFINE_SPINLOCK(sysrate_lock);
282
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300283static struct div_nmp pllxc_nmp = {
284 .divm_shift = 0,
285 .divm_width = 8,
286 .divn_shift = 8,
287 .divn_width = 8,
288 .divp_shift = 20,
289 .divp_width = 4,
290};
291
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300292static struct pdiv_map pllxc_p[] = {
293 { .pdiv = 1, .hw_val = 0 },
294 { .pdiv = 2, .hw_val = 1 },
295 { .pdiv = 3, .hw_val = 2 },
296 { .pdiv = 4, .hw_val = 3 },
297 { .pdiv = 5, .hw_val = 4 },
298 { .pdiv = 6, .hw_val = 5 },
299 { .pdiv = 8, .hw_val = 6 },
300 { .pdiv = 10, .hw_val = 7 },
301 { .pdiv = 12, .hw_val = 8 },
302 { .pdiv = 16, .hw_val = 9 },
303 { .pdiv = 12, .hw_val = 10 },
304 { .pdiv = 16, .hw_val = 11 },
305 { .pdiv = 20, .hw_val = 12 },
306 { .pdiv = 24, .hw_val = 13 },
307 { .pdiv = 32, .hw_val = 14 },
308 { .pdiv = 0, .hw_val = 0 },
309};
310
311static struct tegra_clk_pll_freq_table pll_c_freq_table[] = {
312 { 12000000, 624000000, 104, 0, 2},
313 { 12000000, 600000000, 100, 0, 2},
314 { 13000000, 600000000, 92, 0, 2}, /* actual: 598.0 MHz */
315 { 16800000, 600000000, 71, 0, 2}, /* actual: 596.4 MHz */
316 { 19200000, 600000000, 62, 0, 2}, /* actual: 595.2 MHz */
317 { 26000000, 600000000, 92, 1, 2}, /* actual: 598.0 MHz */
318 { 0, 0, 0, 0, 0, 0 },
319};
320
321static struct tegra_clk_pll_params pll_c_params = {
322 .input_min = 12000000,
323 .input_max = 800000000,
324 .cf_min = 12000000,
325 .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
326 .vco_min = 600000000,
327 .vco_max = 1400000000,
328 .base_reg = PLLC_BASE,
329 .misc_reg = PLLC_MISC,
330 .lock_mask = PLL_BASE_LOCK,
331 .lock_enable_bit_idx = PLLC_MISC_LOCK_ENABLE,
332 .lock_delay = 300,
333 .iddq_reg = PLLC_MISC,
334 .iddq_bit_idx = PLLC_IDDQ_BIT,
335 .max_p = PLLXC_SW_MAX_P,
336 .dyn_ramp_reg = PLLC_MISC2,
337 .stepa_shift = 17,
338 .stepb_shift = 9,
339 .pdiv_tohw = pllxc_p,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300340 .div_nmp = &pllxc_nmp,
341};
342
343static struct div_nmp pllcx_nmp = {
344 .divm_shift = 0,
345 .divm_width = 2,
346 .divn_shift = 8,
347 .divn_width = 8,
348 .divp_shift = 20,
349 .divp_width = 3,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300350};
351
352static struct pdiv_map pllc_p[] = {
353 { .pdiv = 1, .hw_val = 0 },
354 { .pdiv = 2, .hw_val = 1 },
355 { .pdiv = 4, .hw_val = 3 },
356 { .pdiv = 8, .hw_val = 5 },
357 { .pdiv = 16, .hw_val = 7 },
358 { .pdiv = 0, .hw_val = 0 },
359};
360
361static struct tegra_clk_pll_freq_table pll_cx_freq_table[] = {
362 {12000000, 600000000, 100, 0, 2},
363 {13000000, 600000000, 92, 0, 2}, /* actual: 598.0 MHz */
364 {16800000, 600000000, 71, 0, 2}, /* actual: 596.4 MHz */
365 {19200000, 600000000, 62, 0, 2}, /* actual: 595.2 MHz */
366 {26000000, 600000000, 92, 1, 2}, /* actual: 598.0 MHz */
367 {0, 0, 0, 0, 0, 0},
368};
369
370static struct tegra_clk_pll_params pll_c2_params = {
371 .input_min = 12000000,
372 .input_max = 48000000,
373 .cf_min = 12000000,
374 .cf_max = 19200000,
375 .vco_min = 600000000,
376 .vco_max = 1200000000,
377 .base_reg = PLLC2_BASE,
378 .misc_reg = PLLC2_MISC,
379 .lock_mask = PLL_BASE_LOCK,
380 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
381 .lock_delay = 300,
382 .pdiv_tohw = pllc_p,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300383 .div_nmp = &pllcx_nmp,
384 .max_p = 7,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300385 .ext_misc_reg[0] = 0x4f0,
386 .ext_misc_reg[1] = 0x4f4,
387 .ext_misc_reg[2] = 0x4f8,
388};
389
390static struct tegra_clk_pll_params pll_c3_params = {
391 .input_min = 12000000,
392 .input_max = 48000000,
393 .cf_min = 12000000,
394 .cf_max = 19200000,
395 .vco_min = 600000000,
396 .vco_max = 1200000000,
397 .base_reg = PLLC3_BASE,
398 .misc_reg = PLLC3_MISC,
399 .lock_mask = PLL_BASE_LOCK,
400 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
401 .lock_delay = 300,
402 .pdiv_tohw = pllc_p,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300403 .div_nmp = &pllcx_nmp,
404 .max_p = 7,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300405 .ext_misc_reg[0] = 0x504,
406 .ext_misc_reg[1] = 0x508,
407 .ext_misc_reg[2] = 0x50c,
408};
409
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300410static struct div_nmp pllm_nmp = {
411 .divm_shift = 0,
412 .divm_width = 8,
Peter De Schrijverd53442e2013-06-06 13:47:29 +0300413 .override_divm_shift = 0,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300414 .divn_shift = 8,
415 .divn_width = 8,
Peter De Schrijverd53442e2013-06-06 13:47:29 +0300416 .override_divn_shift = 8,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300417 .divp_shift = 20,
418 .divp_width = 1,
Peter De Schrijverd53442e2013-06-06 13:47:29 +0300419 .override_divp_shift = 27,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300420};
421
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300422static struct pdiv_map pllm_p[] = {
423 { .pdiv = 1, .hw_val = 0 },
424 { .pdiv = 2, .hw_val = 1 },
425 { .pdiv = 0, .hw_val = 0 },
426};
427
428static struct tegra_clk_pll_freq_table pll_m_freq_table[] = {
429 {12000000, 800000000, 66, 0, 1}, /* actual: 792.0 MHz */
430 {13000000, 800000000, 61, 0, 1}, /* actual: 793.0 MHz */
431 {16800000, 800000000, 47, 0, 1}, /* actual: 789.6 MHz */
432 {19200000, 800000000, 41, 0, 1}, /* actual: 787.2 MHz */
433 {26000000, 800000000, 61, 1, 1}, /* actual: 793.0 MHz */
434 {0, 0, 0, 0, 0, 0},
435};
436
437static struct tegra_clk_pll_params pll_m_params = {
438 .input_min = 12000000,
439 .input_max = 500000000,
440 .cf_min = 12000000,
441 .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
442 .vco_min = 400000000,
443 .vco_max = 1066000000,
444 .base_reg = PLLM_BASE,
445 .misc_reg = PLLM_MISC,
446 .lock_mask = PLL_BASE_LOCK,
447 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
448 .lock_delay = 300,
449 .max_p = 2,
450 .pdiv_tohw = pllm_p,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300451 .div_nmp = &pllm_nmp,
Peter De Schrijverd53442e2013-06-06 13:47:29 +0300452 .pmc_divnm_reg = PMC_PLLM_WB0_OVERRIDE,
453 .pmc_divp_reg = PMC_PLLM_WB0_OVERRIDE_2,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300454};
455
456static struct div_nmp pllp_nmp = {
457 .divm_shift = 0,
458 .divm_width = 5,
459 .divn_shift = 8,
460 .divn_width = 10,
461 .divp_shift = 20,
462 .divp_width = 3,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300463};
464
465static struct tegra_clk_pll_freq_table pll_p_freq_table[] = {
466 {12000000, 216000000, 432, 12, 1, 8},
467 {13000000, 216000000, 432, 13, 1, 8},
468 {16800000, 216000000, 360, 14, 1, 8},
469 {19200000, 216000000, 360, 16, 1, 8},
470 {26000000, 216000000, 432, 26, 1, 8},
471 {0, 0, 0, 0, 0, 0},
472};
473
474static struct tegra_clk_pll_params pll_p_params = {
475 .input_min = 2000000,
476 .input_max = 31000000,
477 .cf_min = 1000000,
478 .cf_max = 6000000,
479 .vco_min = 200000000,
480 .vco_max = 700000000,
481 .base_reg = PLLP_BASE,
482 .misc_reg = PLLP_MISC,
483 .lock_mask = PLL_BASE_LOCK,
484 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
485 .lock_delay = 300,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300486 .div_nmp = &pllp_nmp,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300487};
488
489static struct tegra_clk_pll_freq_table pll_a_freq_table[] = {
490 {9600000, 282240000, 147, 5, 0, 4},
491 {9600000, 368640000, 192, 5, 0, 4},
492 {9600000, 240000000, 200, 8, 0, 8},
493
494 {28800000, 282240000, 245, 25, 0, 8},
495 {28800000, 368640000, 320, 25, 0, 8},
496 {28800000, 240000000, 200, 24, 0, 8},
497 {0, 0, 0, 0, 0, 0},
498};
499
500
501static struct tegra_clk_pll_params pll_a_params = {
502 .input_min = 2000000,
503 .input_max = 31000000,
504 .cf_min = 1000000,
505 .cf_max = 6000000,
506 .vco_min = 200000000,
507 .vco_max = 700000000,
508 .base_reg = PLLA_BASE,
509 .misc_reg = PLLA_MISC,
510 .lock_mask = PLL_BASE_LOCK,
511 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
512 .lock_delay = 300,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300513 .div_nmp = &pllp_nmp,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300514};
515
516static struct tegra_clk_pll_freq_table pll_d_freq_table[] = {
517 {12000000, 216000000, 864, 12, 2, 12},
518 {13000000, 216000000, 864, 13, 2, 12},
519 {16800000, 216000000, 720, 14, 2, 12},
520 {19200000, 216000000, 720, 16, 2, 12},
521 {26000000, 216000000, 864, 26, 2, 12},
522
523 {12000000, 594000000, 594, 12, 0, 12},
524 {13000000, 594000000, 594, 13, 0, 12},
525 {16800000, 594000000, 495, 14, 0, 12},
526 {19200000, 594000000, 495, 16, 0, 12},
527 {26000000, 594000000, 594, 26, 0, 12},
528
529 {12000000, 1000000000, 1000, 12, 0, 12},
530 {13000000, 1000000000, 1000, 13, 0, 12},
531 {19200000, 1000000000, 625, 12, 0, 12},
532 {26000000, 1000000000, 1000, 26, 0, 12},
533
534 {0, 0, 0, 0, 0, 0},
535};
536
537static struct tegra_clk_pll_params pll_d_params = {
538 .input_min = 2000000,
539 .input_max = 40000000,
540 .cf_min = 1000000,
541 .cf_max = 6000000,
542 .vco_min = 500000000,
543 .vco_max = 1000000000,
544 .base_reg = PLLD_BASE,
545 .misc_reg = PLLD_MISC,
546 .lock_mask = PLL_BASE_LOCK,
547 .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
548 .lock_delay = 1000,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300549 .div_nmp = &pllp_nmp,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300550};
551
552static struct tegra_clk_pll_params pll_d2_params = {
553 .input_min = 2000000,
554 .input_max = 40000000,
555 .cf_min = 1000000,
556 .cf_max = 6000000,
557 .vco_min = 500000000,
558 .vco_max = 1000000000,
559 .base_reg = PLLD2_BASE,
560 .misc_reg = PLLD2_MISC,
561 .lock_mask = PLL_BASE_LOCK,
562 .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
563 .lock_delay = 1000,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300564 .div_nmp = &pllp_nmp,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300565};
566
567static struct pdiv_map pllu_p[] = {
568 { .pdiv = 1, .hw_val = 1 },
569 { .pdiv = 2, .hw_val = 0 },
570 { .pdiv = 0, .hw_val = 0 },
571};
572
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300573static struct div_nmp pllu_nmp = {
574 .divm_shift = 0,
575 .divm_width = 5,
576 .divn_shift = 8,
577 .divn_width = 10,
578 .divp_shift = 20,
579 .divp_width = 1,
580};
581
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300582static struct tegra_clk_pll_freq_table pll_u_freq_table[] = {
583 {12000000, 480000000, 960, 12, 0, 12},
584 {13000000, 480000000, 960, 13, 0, 12},
585 {16800000, 480000000, 400, 7, 0, 5},
586 {19200000, 480000000, 200, 4, 0, 3},
587 {26000000, 480000000, 960, 26, 0, 12},
588 {0, 0, 0, 0, 0, 0},
589};
590
591static struct tegra_clk_pll_params pll_u_params = {
592 .input_min = 2000000,
593 .input_max = 40000000,
594 .cf_min = 1000000,
595 .cf_max = 6000000,
596 .vco_min = 480000000,
597 .vco_max = 960000000,
598 .base_reg = PLLU_BASE,
599 .misc_reg = PLLU_MISC,
600 .lock_mask = PLL_BASE_LOCK,
601 .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
602 .lock_delay = 1000,
603 .pdiv_tohw = pllu_p,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300604 .div_nmp = &pllu_nmp,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300605};
606
607static struct tegra_clk_pll_freq_table pll_x_freq_table[] = {
608 /* 1 GHz */
609 {12000000, 1000000000, 83, 0, 1}, /* actual: 996.0 MHz */
610 {13000000, 1000000000, 76, 0, 1}, /* actual: 988.0 MHz */
611 {16800000, 1000000000, 59, 0, 1}, /* actual: 991.2 MHz */
612 {19200000, 1000000000, 52, 0, 1}, /* actual: 998.4 MHz */
613 {26000000, 1000000000, 76, 1, 1}, /* actual: 988.0 MHz */
614
615 {0, 0, 0, 0, 0, 0},
616};
617
618static struct tegra_clk_pll_params pll_x_params = {
619 .input_min = 12000000,
620 .input_max = 800000000,
621 .cf_min = 12000000,
622 .cf_max = 19200000, /* s/w policy, h/w capability 50 MHz */
623 .vco_min = 700000000,
624 .vco_max = 2400000000U,
625 .base_reg = PLLX_BASE,
626 .misc_reg = PLLX_MISC,
627 .lock_mask = PLL_BASE_LOCK,
628 .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
629 .lock_delay = 300,
630 .iddq_reg = PLLX_MISC3,
631 .iddq_bit_idx = PLLX_IDDQ_BIT,
632 .max_p = PLLXC_SW_MAX_P,
633 .dyn_ramp_reg = PLLX_MISC2,
634 .stepa_shift = 16,
635 .stepb_shift = 24,
636 .pdiv_tohw = pllxc_p,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300637 .div_nmp = &pllxc_nmp,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300638};
639
640static struct tegra_clk_pll_freq_table pll_e_freq_table[] = {
641 /* PLLE special case: use cpcon field to store cml divider value */
642 {336000000, 100000000, 100, 21, 16, 11},
643 {312000000, 100000000, 200, 26, 24, 13},
644 {0, 0, 0, 0, 0, 0},
645};
646
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300647static struct div_nmp plle_nmp = {
648 .divm_shift = 0,
649 .divm_width = 8,
650 .divn_shift = 8,
651 .divn_width = 8,
652 .divp_shift = 24,
653 .divp_width = 4,
654};
655
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300656static struct tegra_clk_pll_params pll_e_params = {
657 .input_min = 12000000,
658 .input_max = 1000000000,
659 .cf_min = 12000000,
660 .cf_max = 75000000,
661 .vco_min = 1600000000,
662 .vco_max = 2400000000U,
663 .base_reg = PLLE_BASE,
664 .misc_reg = PLLE_MISC,
665 .aux_reg = PLLE_AUX,
666 .lock_mask = PLLE_MISC_LOCK,
667 .lock_enable_bit_idx = PLLE_MISC_LOCK_ENABLE,
668 .lock_delay = 300,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300669 .div_nmp = &plle_nmp,
670};
671
672static struct div_nmp pllre_nmp = {
673 .divm_shift = 0,
674 .divm_width = 8,
675 .divn_shift = 8,
676 .divn_width = 8,
677 .divp_shift = 16,
678 .divp_width = 4,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300679};
680
681static struct tegra_clk_pll_params pll_re_vco_params = {
682 .input_min = 12000000,
683 .input_max = 1000000000,
684 .cf_min = 12000000,
685 .cf_max = 19200000, /* s/w policy, h/w capability 38 MHz */
686 .vco_min = 300000000,
687 .vco_max = 600000000,
688 .base_reg = PLLRE_BASE,
689 .misc_reg = PLLRE_MISC,
690 .lock_mask = PLLRE_MISC_LOCK,
691 .lock_enable_bit_idx = PLLRE_MISC_LOCK_ENABLE,
692 .lock_delay = 300,
693 .iddq_reg = PLLRE_MISC,
694 .iddq_bit_idx = PLLRE_IDDQ_BIT,
Peter De Schrijverfd428ad2013-06-05 16:51:26 +0300695 .div_nmp = &pllre_nmp,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300696};
697
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300698/* possible OSC frequencies in Hz */
699static unsigned long tegra114_input_freq[] = {
700 [0] = 13000000,
701 [1] = 16800000,
702 [4] = 19200000,
703 [5] = 38400000,
704 [8] = 12000000,
705 [9] = 48000000,
706 [12] = 260000000,
707};
708
709#define MASK(x) (BIT(x) - 1)
710
711#define TEGRA_INIT_DATA_MUX(_name, _con_id, _dev_id, _parents, _offset, \
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300712 _clk_num, _gate_flags, _clk_id) \
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300713 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
Peter De Schrijver252d0d22013-11-26 13:48:09 +0200714 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP, \
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300715 _clk_num, periph_clk_enb_refcnt, _gate_flags,\
Peter De Schrijver252d0d22013-11-26 13:48:09 +0200716 _clk_id, _parents##_idx, 0)
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300717
718#define TEGRA_INIT_DATA_MUX_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300719 _clk_num, _gate_flags, _clk_id, flags)\
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300720 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
Peter De Schrijver252d0d22013-11-26 13:48:09 +0200721 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP,\
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300722 _clk_num, periph_clk_enb_refcnt, _gate_flags,\
Peter De Schrijver252d0d22013-11-26 13:48:09 +0200723 _clk_id, _parents##_idx, flags)
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300724
725#define TEGRA_INIT_DATA_MUX8(_name, _con_id, _dev_id, _parents, _offset, \
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300726 _clk_num, _gate_flags, _clk_id) \
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300727 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
Peter De Schrijver252d0d22013-11-26 13:48:09 +0200728 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP,\
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300729 _clk_num, periph_clk_enb_refcnt, _gate_flags,\
Peter De Schrijver252d0d22013-11-26 13:48:09 +0200730 _clk_id, _parents##_idx, 0)
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300731
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300732#define TEGRA_INIT_DATA_INT_FLAGS(_name, _con_id, _dev_id, _parents, _offset,\
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300733 _clk_num, _gate_flags, _clk_id, flags)\
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300734 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
Peter De Schrijver252d0d22013-11-26 13:48:09 +0200735 30, MASK(2), 0, 0, 8, 1, TEGRA_DIVIDER_INT | \
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300736 TEGRA_DIVIDER_ROUND_UP, _clk_num, \
Peter De Schrijver252d0d22013-11-26 13:48:09 +0200737 periph_clk_enb_refcnt, _gate_flags, _clk_id, \
738 _parents##_idx, flags)
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300739
740#define TEGRA_INIT_DATA_INT8(_name, _con_id, _dev_id, _parents, _offset,\
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300741 _clk_num, _gate_flags, _clk_id) \
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300742 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
Peter De Schrijver252d0d22013-11-26 13:48:09 +0200743 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT | \
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300744 TEGRA_DIVIDER_ROUND_UP, _clk_num, \
Peter De Schrijver252d0d22013-11-26 13:48:09 +0200745 periph_clk_enb_refcnt, _gate_flags, _clk_id, \
746 _parents##_idx, 0)
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300747
748#define TEGRA_INIT_DATA_UART(_name, _con_id, _dev_id, _parents, _offset,\
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300749 _clk_num, _clk_id) \
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300750 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
Peter De Schrijver252d0d22013-11-26 13:48:09 +0200751 30, MASK(2), 0, 0, 16, 1, TEGRA_DIVIDER_UART | \
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300752 TEGRA_DIVIDER_ROUND_UP, _clk_num, \
Peter De Schrijver252d0d22013-11-26 13:48:09 +0200753 periph_clk_enb_refcnt, 0, _clk_id, _parents##_idx, 0)
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300754
755#define TEGRA_INIT_DATA_I2C(_name, _con_id, _dev_id, _parents, _offset,\
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300756 _clk_num, _clk_id) \
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300757 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
Peter De Schrijver252d0d22013-11-26 13:48:09 +0200758 30, MASK(2), 0, 0, 16, 0, TEGRA_DIVIDER_ROUND_UP,\
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300759 _clk_num, periph_clk_enb_refcnt, 0, _clk_id,\
Peter De Schrijver252d0d22013-11-26 13:48:09 +0200760 _parents##_idx, 0)
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300761
762#define TEGRA_INIT_DATA_NODIV(_name, _con_id, _dev_id, _parents, _offset, \
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300763 _mux_shift, _mux_mask, _clk_num, \
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300764 _gate_flags, _clk_id) \
765 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset,\
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300766 _mux_shift, _mux_mask, 0, 0, 0, 0, 0,\
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300767 _clk_num, periph_clk_enb_refcnt, _gate_flags, \
768 _clk_id, _parents##_idx, 0)
769
770#define TEGRA_INIT_DATA_XUSB(_name, _con_id, _dev_id, _parents, _offset, \
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300771 _clk_num, _gate_flags, _clk_id) \
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300772 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, _parents, _offset, \
Peter De Schrijver252d0d22013-11-26 13:48:09 +0200773 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_INT | \
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300774 TEGRA_DIVIDER_ROUND_UP, _clk_num, \
Peter De Schrijver252d0d22013-11-26 13:48:09 +0200775 periph_clk_enb_refcnt, _gate_flags, _clk_id, \
776 _parents##_idx, 0)
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300777
778#define TEGRA_INIT_DATA_AUDIO(_name, _con_id, _dev_id, _offset, _clk_num,\
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300779 _gate_flags, _clk_id) \
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300780 TEGRA_INIT_DATA_TABLE(_name, _con_id, _dev_id, mux_d_audio_clk, \
Peter De Schrijver252d0d22013-11-26 13:48:09 +0200781 _offset, 16, 0xE01F, 0, 0, 8, 1, \
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +0300782 TEGRA_DIVIDER_ROUND_UP, _clk_num, \
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300783 periph_clk_enb_refcnt, _gate_flags , _clk_id, \
784 mux_d_audio_clk_idx, 0)
785
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300786struct utmi_clk_param {
787 /* Oscillator Frequency in KHz */
788 u32 osc_frequency;
789 /* UTMIP PLL Enable Delay Count */
790 u8 enable_delay_count;
791 /* UTMIP PLL Stable count */
792 u8 stable_count;
793 /* UTMIP PLL Active delay count */
794 u8 active_delay_count;
795 /* UTMIP PLL Xtal frequency count */
796 u8 xtal_freq_count;
797};
798
799static const struct utmi_clk_param utmi_parameters[] = {
800 {.osc_frequency = 13000000, .enable_delay_count = 0x02,
801 .stable_count = 0x33, .active_delay_count = 0x05,
802 .xtal_freq_count = 0x7F},
803 {.osc_frequency = 19200000, .enable_delay_count = 0x03,
804 .stable_count = 0x4B, .active_delay_count = 0x06,
805 .xtal_freq_count = 0xBB},
806 {.osc_frequency = 12000000, .enable_delay_count = 0x02,
807 .stable_count = 0x2F, .active_delay_count = 0x04,
808 .xtal_freq_count = 0x76},
809 {.osc_frequency = 26000000, .enable_delay_count = 0x04,
810 .stable_count = 0x66, .active_delay_count = 0x09,
811 .xtal_freq_count = 0xFE},
812 {.osc_frequency = 16800000, .enable_delay_count = 0x03,
813 .stable_count = 0x41, .active_delay_count = 0x0A,
814 .xtal_freq_count = 0xA4},
815};
816
817/* peripheral mux definitions */
818
819#define MUX_I2S_SPDIF(_id) \
820static const char *mux_pllaout0_##_id##_2x_pllp_clkm[] = { "pll_a_out0", \
821 #_id, "pll_p",\
822 "clk_m"};
823MUX_I2S_SPDIF(audio0)
824MUX_I2S_SPDIF(audio1)
825MUX_I2S_SPDIF(audio2)
826MUX_I2S_SPDIF(audio3)
827MUX_I2S_SPDIF(audio4)
828MUX_I2S_SPDIF(audio)
829
830#define mux_pllaout0_audio0_2x_pllp_clkm_idx NULL
831#define mux_pllaout0_audio1_2x_pllp_clkm_idx NULL
832#define mux_pllaout0_audio2_2x_pllp_clkm_idx NULL
833#define mux_pllaout0_audio3_2x_pllp_clkm_idx NULL
834#define mux_pllaout0_audio4_2x_pllp_clkm_idx NULL
835#define mux_pllaout0_audio_2x_pllp_clkm_idx NULL
836
837static const char *mux_pllp_pllc_pllm_clkm[] = {
838 "pll_p", "pll_c", "pll_m", "clk_m"
839};
840#define mux_pllp_pllc_pllm_clkm_idx NULL
841
842static const char *mux_pllp_pllc_pllm[] = { "pll_p", "pll_c", "pll_m" };
843#define mux_pllp_pllc_pllm_idx NULL
844
845static const char *mux_pllp_pllc_clk32_clkm[] = {
846 "pll_p", "pll_c", "clk_32k", "clk_m"
847};
848#define mux_pllp_pllc_clk32_clkm_idx NULL
849
850static const char *mux_plla_pllc_pllp_clkm[] = {
851 "pll_a_out0", "pll_c", "pll_p", "clk_m"
852};
853#define mux_plla_pllc_pllp_clkm_idx mux_pllp_pllc_pllm_clkm_idx
854
855static const char *mux_pllp_pllc2_c_c3_pllm_clkm[] = {
856 "pll_p", "pll_c2", "pll_c", "pll_c3", "pll_m", "clk_m"
857};
858static u32 mux_pllp_pllc2_c_c3_pllm_clkm_idx[] = {
859 [0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6,
860};
861
862static const char *mux_pllp_clkm[] = {
863 "pll_p", "clk_m"
864};
865static u32 mux_pllp_clkm_idx[] = {
866 [0] = 0, [1] = 3,
867};
868
869static const char *mux_pllm_pllc2_c_c3_pllp_plla[] = {
870 "pll_m", "pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a_out0"
871};
872#define mux_pllm_pllc2_c_c3_pllp_plla_idx mux_pllp_pllc2_c_c3_pllm_clkm_idx
873
874static const char *mux_pllp_pllm_plld_plla_pllc_plld2_clkm[] = {
875 "pll_p", "pll_m", "pll_d_out0", "pll_a_out0", "pll_c",
876 "pll_d2_out0", "clk_m"
877};
878#define mux_pllp_pllm_plld_plla_pllc_plld2_clkm_idx NULL
879
880static const char *mux_pllm_pllc_pllp_plla[] = {
881 "pll_m", "pll_c", "pll_p", "pll_a_out0"
882};
883#define mux_pllm_pllc_pllp_plla_idx mux_pllp_pllc_pllm_clkm_idx
884
885static const char *mux_pllp_pllc_clkm[] = {
886 "pll_p", "pll_c", "pll_m"
887};
888static u32 mux_pllp_pllc_clkm_idx[] = {
889 [0] = 0, [1] = 1, [2] = 3,
890};
891
892static const char *mux_pllp_pllc_clkm_clk32[] = {
893 "pll_p", "pll_c", "clk_m", "clk_32k"
894};
895#define mux_pllp_pllc_clkm_clk32_idx NULL
896
897static const char *mux_plla_clk32_pllp_clkm_plle[] = {
898 "pll_a_out0", "clk_32k", "pll_p", "clk_m", "pll_e_out0"
899};
900#define mux_plla_clk32_pllp_clkm_plle_idx NULL
901
902static const char *mux_clkm_pllp_pllc_pllre[] = {
903 "clk_m", "pll_p", "pll_c", "pll_re_out"
904};
905static u32 mux_clkm_pllp_pllc_pllre_idx[] = {
906 [0] = 0, [1] = 1, [2] = 3, [3] = 5,
907};
908
909static const char *mux_clkm_48M_pllp_480M[] = {
910 "clk_m", "pll_u_48M", "pll_p", "pll_u_480M"
911};
912#define mux_clkm_48M_pllp_480M_idx NULL
913
914static const char *mux_clkm_pllre_clk32_480M_pllc_ref[] = {
915 "clk_m", "pll_re_out", "clk_32k", "pll_u_480M", "pll_c", "pll_ref"
916};
917static u32 mux_clkm_pllre_clk32_480M_pllc_ref_idx[] = {
918 [0] = 0, [1] = 1, [2] = 3, [3] = 3, [4] = 4, [5] = 7,
919};
920
921static const char *mux_plld_out0_plld2_out0[] = {
922 "pll_d_out0", "pll_d2_out0",
923};
924#define mux_plld_out0_plld2_out0_idx NULL
925
926static const char *mux_d_audio_clk[] = {
927 "pll_a_out0", "pll_p", "clk_m", "spdif_in_sync", "i2s0_sync",
928 "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
929};
930static u32 mux_d_audio_clk_idx[] = {
931 [0] = 0, [1] = 0x8000, [2] = 0xc000, [3] = 0xE000, [4] = 0xE001,
932 [5] = 0xE002, [6] = 0xE003, [7] = 0xE004, [8] = 0xE005, [9] = 0xE007,
933};
934
935static const char *mux_pllmcp_clkm[] = {
936 "pll_m_out0", "pll_c_out0", "pll_p_out0", "clk_m", "pll_m_ud",
937};
938
939static const struct clk_div_table pll_re_div_table[] = {
940 { .val = 0, .div = 1 },
941 { .val = 1, .div = 2 },
942 { .val = 2, .div = 3 },
943 { .val = 3, .div = 4 },
944 { .val = 4, .div = 5 },
945 { .val = 5, .div = 6 },
946 { .val = 0, .div = 0 },
947};
948
Peter De Schrijverc9e2d692013-08-22 15:27:46 +0300949static struct clk *clks[TEGRA114_CLK_CLK_MAX];
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300950static struct clk_onecell_data clk_data;
951
952static unsigned long osc_freq;
953static unsigned long pll_ref_freq;
954
955static int __init tegra114_osc_clk_init(void __iomem *clk_base)
956{
957 struct clk *clk;
958 u32 val, pll_ref_div;
959
960 val = readl_relaxed(clk_base + OSC_CTRL);
961
962 osc_freq = tegra114_input_freq[val >> OSC_CTRL_OSC_FREQ_SHIFT];
963 if (!osc_freq) {
964 WARN_ON(1);
965 return -EINVAL;
966 }
967
968 /* clk_m */
969 clk = clk_register_fixed_rate(NULL, "clk_m", NULL, CLK_IS_ROOT,
970 osc_freq);
971 clk_register_clkdev(clk, "clk_m", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +0300972 clks[TEGRA114_CLK_CLK_M] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300973
974 /* pll_ref */
975 val = (val >> OSC_CTRL_PLL_REF_DIV_SHIFT) & 3;
976 pll_ref_div = 1 << val;
977 clk = clk_register_fixed_factor(NULL, "pll_ref", "clk_m",
978 CLK_SET_RATE_PARENT, 1, pll_ref_div);
979 clk_register_clkdev(clk, "pll_ref", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +0300980 clks[TEGRA114_CLK_PLL_REF] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300981
982 pll_ref_freq = osc_freq / pll_ref_div;
983
984 return 0;
985}
986
987static void __init tegra114_fixed_clk_init(void __iomem *clk_base)
988{
989 struct clk *clk;
990
991 /* clk_32k */
992 clk = clk_register_fixed_rate(NULL, "clk_32k", NULL, CLK_IS_ROOT,
993 32768);
994 clk_register_clkdev(clk, "clk_32k", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +0300995 clks[TEGRA114_CLK_CLK_32K] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +0300996
997 /* clk_m_div2 */
998 clk = clk_register_fixed_factor(NULL, "clk_m_div2", "clk_m",
999 CLK_SET_RATE_PARENT, 1, 2);
1000 clk_register_clkdev(clk, "clk_m_div2", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001001 clks[TEGRA114_CLK_CLK_M_DIV2] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001002
1003 /* clk_m_div4 */
1004 clk = clk_register_fixed_factor(NULL, "clk_m_div4", "clk_m",
1005 CLK_SET_RATE_PARENT, 1, 4);
1006 clk_register_clkdev(clk, "clk_m_div4", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001007 clks[TEGRA114_CLK_CLK_M_DIV4] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001008
1009}
1010
1011static __init void tegra114_utmi_param_configure(void __iomem *clk_base)
1012{
1013 u32 reg;
1014 int i;
1015
1016 for (i = 0; i < ARRAY_SIZE(utmi_parameters); i++) {
1017 if (osc_freq == utmi_parameters[i].osc_frequency)
1018 break;
1019 }
1020
1021 if (i >= ARRAY_SIZE(utmi_parameters)) {
1022 pr_err("%s: Unexpected oscillator freq %lu\n", __func__,
1023 osc_freq);
1024 return;
1025 }
1026
1027 reg = readl_relaxed(clk_base + UTMIP_PLL_CFG2);
1028
1029 /* Program UTMIP PLL stable and active counts */
1030 /* [FIXME] arclk_rst.h says WRONG! This should be 1ms -> 0x50 Check! */
1031 reg &= ~UTMIP_PLL_CFG2_STABLE_COUNT(~0);
1032 reg |= UTMIP_PLL_CFG2_STABLE_COUNT(utmi_parameters[i].stable_count);
1033
1034 reg &= ~UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(~0);
1035
1036 reg |= UTMIP_PLL_CFG2_ACTIVE_DLY_COUNT(utmi_parameters[i].
1037 active_delay_count);
1038
1039 /* Remove power downs from UTMIP PLL control bits */
1040 reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_A_POWERDOWN;
1041 reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_B_POWERDOWN;
1042 reg &= ~UTMIP_PLL_CFG2_FORCE_PD_SAMP_C_POWERDOWN;
1043
1044 writel_relaxed(reg, clk_base + UTMIP_PLL_CFG2);
1045
1046 /* Program UTMIP PLL delay and oscillator frequency counts */
1047 reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
1048 reg &= ~UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(~0);
1049
1050 reg |= UTMIP_PLL_CFG1_ENABLE_DLY_COUNT(utmi_parameters[i].
1051 enable_delay_count);
1052
1053 reg &= ~UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(~0);
1054 reg |= UTMIP_PLL_CFG1_XTAL_FREQ_COUNT(utmi_parameters[i].
1055 xtal_freq_count);
1056
1057 /* Remove power downs from UTMIP PLL control bits */
1058 reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
1059 reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ACTIVE_POWERDOWN;
1060 reg &= ~UTMIP_PLL_CFG1_FORCE_PLLU_POWERUP;
1061 reg &= ~UTMIP_PLL_CFG1_FORCE_PLLU_POWERDOWN;
1062 writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
1063
1064 /* Setup HW control of UTMIPLL */
1065 reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
1066 reg |= UTMIPLL_HW_PWRDN_CFG0_USE_LOCKDET;
1067 reg &= ~UTMIPLL_HW_PWRDN_CFG0_CLK_ENABLE_SWCTL;
1068 reg |= UTMIPLL_HW_PWRDN_CFG0_SEQ_START_STATE;
1069 writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
1070
1071 reg = readl_relaxed(clk_base + UTMIP_PLL_CFG1);
1072 reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERUP;
1073 reg &= ~UTMIP_PLL_CFG1_FORCE_PLL_ENABLE_POWERDOWN;
1074 writel_relaxed(reg, clk_base + UTMIP_PLL_CFG1);
1075
1076 udelay(1);
1077
1078 /* Setup SW override of UTMIPLL assuming USB2.0
1079 ports are assigned to USB2 */
1080 reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
1081 reg |= UTMIPLL_HW_PWRDN_CFG0_IDDQ_SWCTL;
1082 reg &= ~UTMIPLL_HW_PWRDN_CFG0_IDDQ_OVERRIDE;
1083 writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
1084
1085 udelay(1);
1086
1087 /* Enable HW control UTMIPLL */
1088 reg = readl_relaxed(clk_base + UTMIPLL_HW_PWRDN_CFG0);
1089 reg |= UTMIPLL_HW_PWRDN_CFG0_SEQ_ENABLE;
1090 writel_relaxed(reg, clk_base + UTMIPLL_HW_PWRDN_CFG0);
1091}
1092
1093static void __init _clip_vco_min(struct tegra_clk_pll_params *pll_params)
1094{
1095 pll_params->vco_min =
1096 DIV_ROUND_UP(pll_params->vco_min, pll_ref_freq) * pll_ref_freq;
1097}
1098
1099static int __init _setup_dynamic_ramp(struct tegra_clk_pll_params *pll_params,
1100 void __iomem *clk_base)
1101{
1102 u32 val;
1103 u32 step_a, step_b;
1104
1105 switch (pll_ref_freq) {
1106 case 12000000:
1107 case 13000000:
1108 case 26000000:
1109 step_a = 0x2B;
1110 step_b = 0x0B;
1111 break;
1112 case 16800000:
1113 step_a = 0x1A;
1114 step_b = 0x09;
1115 break;
1116 case 19200000:
1117 step_a = 0x12;
1118 step_b = 0x08;
1119 break;
1120 default:
1121 pr_err("%s: Unexpected reference rate %lu\n",
1122 __func__, pll_ref_freq);
1123 WARN_ON(1);
1124 return -EINVAL;
1125 }
1126
1127 val = step_a << pll_params->stepa_shift;
1128 val |= step_b << pll_params->stepb_shift;
1129 writel_relaxed(val, clk_base + pll_params->dyn_ramp_reg);
1130
1131 return 0;
1132}
1133
1134static void __init _init_iddq(struct tegra_clk_pll_params *pll_params,
1135 void __iomem *clk_base)
1136{
1137 u32 val, val_iddq;
1138
1139 val = readl_relaxed(clk_base + pll_params->base_reg);
1140 val_iddq = readl_relaxed(clk_base + pll_params->iddq_reg);
1141
1142 if (val & BIT(30))
1143 WARN_ON(val_iddq & BIT(pll_params->iddq_bit_idx));
1144 else {
1145 val_iddq |= BIT(pll_params->iddq_bit_idx);
1146 writel_relaxed(val_iddq, clk_base + pll_params->iddq_reg);
1147 }
1148}
1149
1150static void __init tegra114_pll_init(void __iomem *clk_base,
1151 void __iomem *pmc)
1152{
1153 u32 val;
1154 struct clk *clk;
1155
1156 /* PLLC */
1157 _clip_vco_min(&pll_c_params);
1158 if (_setup_dynamic_ramp(&pll_c_params, clk_base) >= 0) {
1159 _init_iddq(&pll_c_params, clk_base);
1160 clk = tegra_clk_register_pllxc("pll_c", "pll_ref", clk_base,
1161 pmc, 0, 0, &pll_c_params, TEGRA_PLL_USE_LOCK,
1162 pll_c_freq_table, NULL);
1163 clk_register_clkdev(clk, "pll_c", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001164 clks[TEGRA114_CLK_PLL_C] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001165
1166 /* PLLC_OUT1 */
1167 clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c",
1168 clk_base + PLLC_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
1169 8, 8, 1, NULL);
1170 clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div",
1171 clk_base + PLLC_OUT, 1, 0,
1172 CLK_SET_RATE_PARENT, 0, NULL);
1173 clk_register_clkdev(clk, "pll_c_out1", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001174 clks[TEGRA114_CLK_PLL_C_OUT1] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001175 }
1176
1177 /* PLLC2 */
1178 _clip_vco_min(&pll_c2_params);
1179 clk = tegra_clk_register_pllc("pll_c2", "pll_ref", clk_base, pmc, 0, 0,
1180 &pll_c2_params, TEGRA_PLL_USE_LOCK,
1181 pll_cx_freq_table, NULL);
1182 clk_register_clkdev(clk, "pll_c2", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001183 clks[TEGRA114_CLK_PLL_C2] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001184
1185 /* PLLC3 */
1186 _clip_vco_min(&pll_c3_params);
1187 clk = tegra_clk_register_pllc("pll_c3", "pll_ref", clk_base, pmc, 0, 0,
1188 &pll_c3_params, TEGRA_PLL_USE_LOCK,
1189 pll_cx_freq_table, NULL);
1190 clk_register_clkdev(clk, "pll_c3", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001191 clks[TEGRA114_CLK_PLL_C3] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001192
1193 /* PLLP */
1194 clk = tegra_clk_register_pll("pll_p", "pll_ref", clk_base, pmc, 0,
1195 408000000, &pll_p_params,
1196 TEGRA_PLL_FIXED | TEGRA_PLL_USE_LOCK,
1197 pll_p_freq_table, NULL);
1198 clk_register_clkdev(clk, "pll_p", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001199 clks[TEGRA114_CLK_PLL_P] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001200
1201 /* PLLP_OUT1 */
1202 clk = tegra_clk_register_divider("pll_p_out1_div", "pll_p",
1203 clk_base + PLLP_OUTA, 0, TEGRA_DIVIDER_FIXED |
1204 TEGRA_DIVIDER_ROUND_UP, 8, 8, 1, &pll_div_lock);
1205 clk = tegra_clk_register_pll_out("pll_p_out1", "pll_p_out1_div",
1206 clk_base + PLLP_OUTA, 1, 0,
1207 CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
1208 &pll_div_lock);
1209 clk_register_clkdev(clk, "pll_p_out1", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001210 clks[TEGRA114_CLK_PLL_P_OUT1] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001211
1212 /* PLLP_OUT2 */
1213 clk = tegra_clk_register_divider("pll_p_out2_div", "pll_p",
1214 clk_base + PLLP_OUTA, 0, TEGRA_DIVIDER_FIXED |
Peter De Schrijverc388eee2013-06-05 16:37:17 +03001215 TEGRA_DIVIDER_ROUND_UP | TEGRA_DIVIDER_INT, 24,
1216 8, 1, &pll_div_lock);
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001217 clk = tegra_clk_register_pll_out("pll_p_out2", "pll_p_out2_div",
1218 clk_base + PLLP_OUTA, 17, 16,
1219 CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
1220 &pll_div_lock);
1221 clk_register_clkdev(clk, "pll_p_out2", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001222 clks[TEGRA114_CLK_PLL_P_OUT2] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001223
1224 /* PLLP_OUT3 */
1225 clk = tegra_clk_register_divider("pll_p_out3_div", "pll_p",
1226 clk_base + PLLP_OUTB, 0, TEGRA_DIVIDER_FIXED |
1227 TEGRA_DIVIDER_ROUND_UP, 8, 8, 1, &pll_div_lock);
1228 clk = tegra_clk_register_pll_out("pll_p_out3", "pll_p_out3_div",
1229 clk_base + PLLP_OUTB, 1, 0,
1230 CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
1231 &pll_div_lock);
1232 clk_register_clkdev(clk, "pll_p_out3", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001233 clks[TEGRA114_CLK_PLL_P_OUT3] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001234
1235 /* PLLP_OUT4 */
1236 clk = tegra_clk_register_divider("pll_p_out4_div", "pll_p",
1237 clk_base + PLLP_OUTB, 0, TEGRA_DIVIDER_FIXED |
1238 TEGRA_DIVIDER_ROUND_UP, 24, 8, 1,
1239 &pll_div_lock);
1240 clk = tegra_clk_register_pll_out("pll_p_out4", "pll_p_out4_div",
1241 clk_base + PLLP_OUTB, 17, 16,
1242 CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0,
1243 &pll_div_lock);
1244 clk_register_clkdev(clk, "pll_p_out4", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001245 clks[TEGRA114_CLK_PLL_P_OUT4] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001246
1247 /* PLLM */
1248 _clip_vco_min(&pll_m_params);
1249 clk = tegra_clk_register_pllm("pll_m", "pll_ref", clk_base, pmc,
1250 CLK_IGNORE_UNUSED | CLK_SET_RATE_GATE, 0,
1251 &pll_m_params, TEGRA_PLL_USE_LOCK,
1252 pll_m_freq_table, NULL);
1253 clk_register_clkdev(clk, "pll_m", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001254 clks[TEGRA114_CLK_PLL_M] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001255
1256 /* PLLM_OUT1 */
1257 clk = tegra_clk_register_divider("pll_m_out1_div", "pll_m",
1258 clk_base + PLLM_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
1259 8, 8, 1, NULL);
1260 clk = tegra_clk_register_pll_out("pll_m_out1", "pll_m_out1_div",
1261 clk_base + PLLM_OUT, 1, 0, CLK_IGNORE_UNUSED |
1262 CLK_SET_RATE_PARENT, 0, NULL);
1263 clk_register_clkdev(clk, "pll_m_out1", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001264 clks[TEGRA114_CLK_PLL_M_OUT1] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001265
1266 /* PLLM_UD */
1267 clk = clk_register_fixed_factor(NULL, "pll_m_ud", "pll_m",
1268 CLK_SET_RATE_PARENT, 1, 1);
1269
1270 /* PLLX */
1271 _clip_vco_min(&pll_x_params);
1272 if (_setup_dynamic_ramp(&pll_x_params, clk_base) >= 0) {
1273 _init_iddq(&pll_x_params, clk_base);
1274 clk = tegra_clk_register_pllxc("pll_x", "pll_ref", clk_base,
1275 pmc, CLK_IGNORE_UNUSED, 0, &pll_x_params,
1276 TEGRA_PLL_USE_LOCK, pll_x_freq_table, NULL);
1277 clk_register_clkdev(clk, "pll_x", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001278 clks[TEGRA114_CLK_PLL_X] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001279 }
1280
1281 /* PLLX_OUT0 */
1282 clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
1283 CLK_SET_RATE_PARENT, 1, 2);
1284 clk_register_clkdev(clk, "pll_x_out0", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001285 clks[TEGRA114_CLK_PLL_X_OUT0] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001286
1287 /* PLLU */
1288 val = readl(clk_base + pll_u_params.base_reg);
1289 val &= ~BIT(24); /* disable PLLU_OVERRIDE */
1290 writel(val, clk_base + pll_u_params.base_reg);
1291
1292 clk = tegra_clk_register_pll("pll_u", "pll_ref", clk_base, pmc, 0,
1293 0, &pll_u_params, TEGRA_PLLU |
1294 TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
1295 TEGRA_PLL_USE_LOCK, pll_u_freq_table, &pll_u_lock);
1296 clk_register_clkdev(clk, "pll_u", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001297 clks[TEGRA114_CLK_PLL_U] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001298
1299 tegra114_utmi_param_configure(clk_base);
1300
1301 /* PLLU_480M */
1302 clk = clk_register_gate(NULL, "pll_u_480M", "pll_u",
1303 CLK_SET_RATE_PARENT, clk_base + PLLU_BASE,
1304 22, 0, &pll_u_lock);
1305 clk_register_clkdev(clk, "pll_u_480M", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001306 clks[TEGRA114_CLK_PLL_U_480M] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001307
1308 /* PLLU_60M */
1309 clk = clk_register_fixed_factor(NULL, "pll_u_60M", "pll_u",
1310 CLK_SET_RATE_PARENT, 1, 8);
1311 clk_register_clkdev(clk, "pll_u_60M", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001312 clks[TEGRA114_CLK_PLL_U_60M] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001313
1314 /* PLLU_48M */
1315 clk = clk_register_fixed_factor(NULL, "pll_u_48M", "pll_u",
1316 CLK_SET_RATE_PARENT, 1, 10);
1317 clk_register_clkdev(clk, "pll_u_48M", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001318 clks[TEGRA114_CLK_PLL_U_48M] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001319
1320 /* PLLU_12M */
1321 clk = clk_register_fixed_factor(NULL, "pll_u_12M", "pll_u",
1322 CLK_SET_RATE_PARENT, 1, 40);
1323 clk_register_clkdev(clk, "pll_u_12M", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001324 clks[TEGRA114_CLK_PLL_U_12M] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001325
1326 /* PLLD */
1327 clk = tegra_clk_register_pll("pll_d", "pll_ref", clk_base, pmc, 0,
1328 0, &pll_d_params,
1329 TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
1330 TEGRA_PLL_USE_LOCK, pll_d_freq_table, &pll_d_lock);
1331 clk_register_clkdev(clk, "pll_d", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001332 clks[TEGRA114_CLK_PLL_D] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001333
1334 /* PLLD_OUT0 */
1335 clk = clk_register_fixed_factor(NULL, "pll_d_out0", "pll_d",
1336 CLK_SET_RATE_PARENT, 1, 2);
1337 clk_register_clkdev(clk, "pll_d_out0", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001338 clks[TEGRA114_CLK_PLL_D_OUT0] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001339
1340 /* PLLD2 */
1341 clk = tegra_clk_register_pll("pll_d2", "pll_ref", clk_base, pmc, 0,
1342 0, &pll_d2_params,
1343 TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
1344 TEGRA_PLL_USE_LOCK, pll_d_freq_table, &pll_d2_lock);
1345 clk_register_clkdev(clk, "pll_d2", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001346 clks[TEGRA114_CLK_PLL_D2] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001347
1348 /* PLLD2_OUT0 */
1349 clk = clk_register_fixed_factor(NULL, "pll_d2_out0", "pll_d2",
1350 CLK_SET_RATE_PARENT, 1, 2);
1351 clk_register_clkdev(clk, "pll_d2_out0", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001352 clks[TEGRA114_CLK_PLL_D2_OUT0] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001353
1354 /* PLLA */
1355 clk = tegra_clk_register_pll("pll_a", "pll_p_out1", clk_base, pmc, 0,
1356 0, &pll_a_params, TEGRA_PLL_HAS_CPCON |
1357 TEGRA_PLL_USE_LOCK, pll_a_freq_table, NULL);
1358 clk_register_clkdev(clk, "pll_a", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001359 clks[TEGRA114_CLK_PLL_A] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001360
1361 /* PLLA_OUT0 */
1362 clk = tegra_clk_register_divider("pll_a_out0_div", "pll_a",
1363 clk_base + PLLA_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
1364 8, 8, 1, NULL);
1365 clk = tegra_clk_register_pll_out("pll_a_out0", "pll_a_out0_div",
1366 clk_base + PLLA_OUT, 1, 0, CLK_IGNORE_UNUSED |
1367 CLK_SET_RATE_PARENT, 0, NULL);
1368 clk_register_clkdev(clk, "pll_a_out0", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001369 clks[TEGRA114_CLK_PLL_A_OUT0] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001370
1371 /* PLLRE */
1372 _clip_vco_min(&pll_re_vco_params);
1373 clk = tegra_clk_register_pllre("pll_re_vco", "pll_ref", clk_base, pmc,
1374 0, 0, &pll_re_vco_params, TEGRA_PLL_USE_LOCK,
1375 NULL, &pll_re_lock, pll_ref_freq);
1376 clk_register_clkdev(clk, "pll_re_vco", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001377 clks[TEGRA114_CLK_PLL_RE_VCO] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001378
1379 clk = clk_register_divider_table(NULL, "pll_re_out", "pll_re_vco", 0,
1380 clk_base + PLLRE_BASE, 16, 4, 0,
1381 pll_re_div_table, &pll_re_lock);
1382 clk_register_clkdev(clk, "pll_re_out", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001383 clks[TEGRA114_CLK_PLL_RE_OUT] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001384
1385 /* PLLE */
1386 clk = tegra_clk_register_plle_tegra114("pll_e_out0", "pll_re_vco",
1387 clk_base, 0, 100000000, &pll_e_params,
1388 pll_e_freq_table, NULL);
1389 clk_register_clkdev(clk, "pll_e_out0", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001390 clks[TEGRA114_CLK_PLL_E_OUT0] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001391}
1392
1393static const char *mux_audio_sync_clk[] = { "spdif_in_sync", "i2s0_sync",
1394 "i2s1_sync", "i2s2_sync", "i2s3_sync", "i2s4_sync", "vimclk_sync",
1395};
1396
1397static const char *clk_out1_parents[] = { "clk_m", "clk_m_div2",
1398 "clk_m_div4", "extern1",
1399};
1400
1401static const char *clk_out2_parents[] = { "clk_m", "clk_m_div2",
1402 "clk_m_div4", "extern2",
1403};
1404
1405static const char *clk_out3_parents[] = { "clk_m", "clk_m_div2",
1406 "clk_m_div4", "extern3",
1407};
1408
1409static void __init tegra114_audio_clk_init(void __iomem *clk_base)
1410{
1411 struct clk *clk;
1412
1413 /* spdif_in_sync */
1414 clk = tegra_clk_register_sync_source("spdif_in_sync", 24000000,
1415 24000000);
1416 clk_register_clkdev(clk, "spdif_in_sync", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001417 clks[TEGRA114_CLK_SPDIF_IN_SYNC] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001418
1419 /* i2s0_sync */
1420 clk = tegra_clk_register_sync_source("i2s0_sync", 24000000, 24000000);
1421 clk_register_clkdev(clk, "i2s0_sync", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001422 clks[TEGRA114_CLK_I2S0_SYNC] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001423
1424 /* i2s1_sync */
1425 clk = tegra_clk_register_sync_source("i2s1_sync", 24000000, 24000000);
1426 clk_register_clkdev(clk, "i2s1_sync", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001427 clks[TEGRA114_CLK_I2S1_SYNC] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001428
1429 /* i2s2_sync */
1430 clk = tegra_clk_register_sync_source("i2s2_sync", 24000000, 24000000);
1431 clk_register_clkdev(clk, "i2s2_sync", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001432 clks[TEGRA114_CLK_I2S2_SYNC] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001433
1434 /* i2s3_sync */
1435 clk = tegra_clk_register_sync_source("i2s3_sync", 24000000, 24000000);
1436 clk_register_clkdev(clk, "i2s3_sync", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001437 clks[TEGRA114_CLK_I2S3_SYNC] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001438
1439 /* i2s4_sync */
1440 clk = tegra_clk_register_sync_source("i2s4_sync", 24000000, 24000000);
1441 clk_register_clkdev(clk, "i2s4_sync", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001442 clks[TEGRA114_CLK_I2S4_SYNC] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001443
1444 /* vimclk_sync */
1445 clk = tegra_clk_register_sync_source("vimclk_sync", 24000000, 24000000);
1446 clk_register_clkdev(clk, "vimclk_sync", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001447 clks[TEGRA114_CLK_VIMCLK_SYNC] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001448
1449 /* audio0 */
1450 clk = clk_register_mux(NULL, "audio0_mux", mux_audio_sync_clk,
James Hogan819c1de2013-07-29 12:25:01 +01001451 ARRAY_SIZE(mux_audio_sync_clk),
1452 CLK_SET_RATE_NO_REPARENT,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001453 clk_base + AUDIO_SYNC_CLK_I2S0, 0, 3, 0,
1454 NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001455 clks[TEGRA114_CLK_AUDIO0_MUX] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001456 clk = clk_register_gate(NULL, "audio0", "audio0_mux", 0,
1457 clk_base + AUDIO_SYNC_CLK_I2S0, 4,
1458 CLK_GATE_SET_TO_DISABLE, NULL);
1459 clk_register_clkdev(clk, "audio0", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001460 clks[TEGRA114_CLK_AUDIO0] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001461
1462 /* audio1 */
1463 clk = clk_register_mux(NULL, "audio1_mux", mux_audio_sync_clk,
James Hogan819c1de2013-07-29 12:25:01 +01001464 ARRAY_SIZE(mux_audio_sync_clk),
1465 CLK_SET_RATE_NO_REPARENT,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001466 clk_base + AUDIO_SYNC_CLK_I2S1, 0, 3, 0,
1467 NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001468 clks[TEGRA114_CLK_AUDIO1_MUX] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001469 clk = clk_register_gate(NULL, "audio1", "audio1_mux", 0,
1470 clk_base + AUDIO_SYNC_CLK_I2S1, 4,
1471 CLK_GATE_SET_TO_DISABLE, NULL);
1472 clk_register_clkdev(clk, "audio1", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001473 clks[TEGRA114_CLK_AUDIO1] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001474
1475 /* audio2 */
1476 clk = clk_register_mux(NULL, "audio2_mux", mux_audio_sync_clk,
James Hogan819c1de2013-07-29 12:25:01 +01001477 ARRAY_SIZE(mux_audio_sync_clk),
1478 CLK_SET_RATE_NO_REPARENT,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001479 clk_base + AUDIO_SYNC_CLK_I2S2, 0, 3, 0,
1480 NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001481 clks[TEGRA114_CLK_AUDIO2_MUX] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001482 clk = clk_register_gate(NULL, "audio2", "audio2_mux", 0,
1483 clk_base + AUDIO_SYNC_CLK_I2S2, 4,
1484 CLK_GATE_SET_TO_DISABLE, NULL);
1485 clk_register_clkdev(clk, "audio2", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001486 clks[TEGRA114_CLK_AUDIO2] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001487
1488 /* audio3 */
1489 clk = clk_register_mux(NULL, "audio3_mux", mux_audio_sync_clk,
James Hogan819c1de2013-07-29 12:25:01 +01001490 ARRAY_SIZE(mux_audio_sync_clk),
1491 CLK_SET_RATE_NO_REPARENT,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001492 clk_base + AUDIO_SYNC_CLK_I2S3, 0, 3, 0,
1493 NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001494 clks[TEGRA114_CLK_AUDIO3_MUX] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001495 clk = clk_register_gate(NULL, "audio3", "audio3_mux", 0,
1496 clk_base + AUDIO_SYNC_CLK_I2S3, 4,
1497 CLK_GATE_SET_TO_DISABLE, NULL);
1498 clk_register_clkdev(clk, "audio3", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001499 clks[TEGRA114_CLK_AUDIO3] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001500
1501 /* audio4 */
1502 clk = clk_register_mux(NULL, "audio4_mux", mux_audio_sync_clk,
James Hogan819c1de2013-07-29 12:25:01 +01001503 ARRAY_SIZE(mux_audio_sync_clk),
1504 CLK_SET_RATE_NO_REPARENT,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001505 clk_base + AUDIO_SYNC_CLK_I2S4, 0, 3, 0,
1506 NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001507 clks[TEGRA114_CLK_AUDIO4_MUX] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001508 clk = clk_register_gate(NULL, "audio4", "audio4_mux", 0,
1509 clk_base + AUDIO_SYNC_CLK_I2S4, 4,
1510 CLK_GATE_SET_TO_DISABLE, NULL);
1511 clk_register_clkdev(clk, "audio4", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001512 clks[TEGRA114_CLK_AUDIO4] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001513
1514 /* spdif */
1515 clk = clk_register_mux(NULL, "spdif_mux", mux_audio_sync_clk,
James Hogan819c1de2013-07-29 12:25:01 +01001516 ARRAY_SIZE(mux_audio_sync_clk),
1517 CLK_SET_RATE_NO_REPARENT,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001518 clk_base + AUDIO_SYNC_CLK_SPDIF, 0, 3, 0,
1519 NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001520 clks[TEGRA114_CLK_SPDIF_MUX] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001521 clk = clk_register_gate(NULL, "spdif", "spdif_mux", 0,
1522 clk_base + AUDIO_SYNC_CLK_SPDIF, 4,
1523 CLK_GATE_SET_TO_DISABLE, NULL);
1524 clk_register_clkdev(clk, "spdif", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001525 clks[TEGRA114_CLK_SPDIF] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001526
1527 /* audio0_2x */
1528 clk = clk_register_fixed_factor(NULL, "audio0_doubler", "audio0",
1529 CLK_SET_RATE_PARENT, 2, 1);
1530 clk = tegra_clk_register_divider("audio0_div", "audio0_doubler",
1531 clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 24, 1,
1532 0, &clk_doubler_lock);
1533 clk = tegra_clk_register_periph_gate("audio0_2x", "audio0_div",
1534 TEGRA_PERIPH_NO_RESET, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001535 CLK_SET_RATE_PARENT, 113,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001536 periph_clk_enb_refcnt);
1537 clk_register_clkdev(clk, "audio0_2x", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001538 clks[TEGRA114_CLK_AUDIO0_2X] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001539
1540 /* audio1_2x */
1541 clk = clk_register_fixed_factor(NULL, "audio1_doubler", "audio1",
1542 CLK_SET_RATE_PARENT, 2, 1);
1543 clk = tegra_clk_register_divider("audio1_div", "audio1_doubler",
1544 clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 25, 1,
1545 0, &clk_doubler_lock);
1546 clk = tegra_clk_register_periph_gate("audio1_2x", "audio1_div",
1547 TEGRA_PERIPH_NO_RESET, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001548 CLK_SET_RATE_PARENT, 114,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001549 periph_clk_enb_refcnt);
1550 clk_register_clkdev(clk, "audio1_2x", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001551 clks[TEGRA114_CLK_AUDIO1_2X] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001552
1553 /* audio2_2x */
1554 clk = clk_register_fixed_factor(NULL, "audio2_doubler", "audio2",
1555 CLK_SET_RATE_PARENT, 2, 1);
1556 clk = tegra_clk_register_divider("audio2_div", "audio2_doubler",
1557 clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 26, 1,
1558 0, &clk_doubler_lock);
1559 clk = tegra_clk_register_periph_gate("audio2_2x", "audio2_div",
1560 TEGRA_PERIPH_NO_RESET, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001561 CLK_SET_RATE_PARENT, 115,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001562 periph_clk_enb_refcnt);
1563 clk_register_clkdev(clk, "audio2_2x", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001564 clks[TEGRA114_CLK_AUDIO2_2X] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001565
1566 /* audio3_2x */
1567 clk = clk_register_fixed_factor(NULL, "audio3_doubler", "audio3",
1568 CLK_SET_RATE_PARENT, 2, 1);
1569 clk = tegra_clk_register_divider("audio3_div", "audio3_doubler",
1570 clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 27, 1,
1571 0, &clk_doubler_lock);
1572 clk = tegra_clk_register_periph_gate("audio3_2x", "audio3_div",
1573 TEGRA_PERIPH_NO_RESET, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001574 CLK_SET_RATE_PARENT, 116,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001575 periph_clk_enb_refcnt);
1576 clk_register_clkdev(clk, "audio3_2x", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001577 clks[TEGRA114_CLK_AUDIO3_2X] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001578
1579 /* audio4_2x */
1580 clk = clk_register_fixed_factor(NULL, "audio4_doubler", "audio4",
1581 CLK_SET_RATE_PARENT, 2, 1);
1582 clk = tegra_clk_register_divider("audio4_div", "audio4_doubler",
1583 clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 28, 1,
1584 0, &clk_doubler_lock);
1585 clk = tegra_clk_register_periph_gate("audio4_2x", "audio4_div",
1586 TEGRA_PERIPH_NO_RESET, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001587 CLK_SET_RATE_PARENT, 117,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001588 periph_clk_enb_refcnt);
1589 clk_register_clkdev(clk, "audio4_2x", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001590 clks[TEGRA114_CLK_AUDIO4_2X] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001591
1592 /* spdif_2x */
1593 clk = clk_register_fixed_factor(NULL, "spdif_doubler", "spdif",
1594 CLK_SET_RATE_PARENT, 2, 1);
1595 clk = tegra_clk_register_divider("spdif_div", "spdif_doubler",
1596 clk_base + AUDIO_SYNC_DOUBLER, 0, 0, 29, 1,
1597 0, &clk_doubler_lock);
1598 clk = tegra_clk_register_periph_gate("spdif_2x", "spdif_div",
1599 TEGRA_PERIPH_NO_RESET, clk_base,
1600 CLK_SET_RATE_PARENT, 118,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001601 periph_clk_enb_refcnt);
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001602 clk_register_clkdev(clk, "spdif_2x", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001603 clks[TEGRA114_CLK_SPDIF_2X] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001604}
1605
1606static void __init tegra114_pmc_clk_init(void __iomem *pmc_base)
1607{
1608 struct clk *clk;
1609
1610 /* clk_out_1 */
1611 clk = clk_register_mux(NULL, "clk_out_1_mux", clk_out1_parents,
James Hogan819c1de2013-07-29 12:25:01 +01001612 ARRAY_SIZE(clk_out1_parents),
1613 CLK_SET_RATE_NO_REPARENT,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001614 pmc_base + PMC_CLK_OUT_CNTRL, 6, 3, 0,
1615 &clk_out_lock);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001616 clks[TEGRA114_CLK_CLK_OUT_1_MUX] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001617 clk = clk_register_gate(NULL, "clk_out_1", "clk_out_1_mux", 0,
1618 pmc_base + PMC_CLK_OUT_CNTRL, 2, 0,
1619 &clk_out_lock);
1620 clk_register_clkdev(clk, "extern1", "clk_out_1");
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001621 clks[TEGRA114_CLK_CLK_OUT_1] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001622
1623 /* clk_out_2 */
1624 clk = clk_register_mux(NULL, "clk_out_2_mux", clk_out2_parents,
James Hogan819c1de2013-07-29 12:25:01 +01001625 ARRAY_SIZE(clk_out2_parents),
1626 CLK_SET_RATE_NO_REPARENT,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001627 pmc_base + PMC_CLK_OUT_CNTRL, 14, 3, 0,
1628 &clk_out_lock);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001629 clks[TEGRA114_CLK_CLK_OUT_2_MUX] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001630 clk = clk_register_gate(NULL, "clk_out_2", "clk_out_2_mux", 0,
1631 pmc_base + PMC_CLK_OUT_CNTRL, 10, 0,
1632 &clk_out_lock);
1633 clk_register_clkdev(clk, "extern2", "clk_out_2");
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001634 clks[TEGRA114_CLK_CLK_OUT_2] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001635
1636 /* clk_out_3 */
1637 clk = clk_register_mux(NULL, "clk_out_3_mux", clk_out3_parents,
James Hogan819c1de2013-07-29 12:25:01 +01001638 ARRAY_SIZE(clk_out3_parents),
1639 CLK_SET_RATE_NO_REPARENT,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001640 pmc_base + PMC_CLK_OUT_CNTRL, 22, 3, 0,
1641 &clk_out_lock);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001642 clks[TEGRA114_CLK_CLK_OUT_3_MUX] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001643 clk = clk_register_gate(NULL, "clk_out_3", "clk_out_3_mux", 0,
1644 pmc_base + PMC_CLK_OUT_CNTRL, 18, 0,
1645 &clk_out_lock);
1646 clk_register_clkdev(clk, "extern3", "clk_out_3");
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001647 clks[TEGRA114_CLK_CLK_OUT_3] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001648
1649 /* blink */
Alexandre Courbot91392272013-05-26 11:56:31 +09001650 /* clear the blink timer register to directly output clk_32k */
1651 writel_relaxed(0, pmc_base + PMC_BLINK_TIMER);
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001652 clk = clk_register_gate(NULL, "blink_override", "clk_32k", 0,
1653 pmc_base + PMC_DPD_PADS_ORIDE,
1654 PMC_DPD_PADS_ORIDE_BLINK_ENB, 0, NULL);
1655 clk = clk_register_gate(NULL, "blink", "blink_override", 0,
1656 pmc_base + PMC_CTRL,
1657 PMC_CTRL_BLINK_ENB, 0, NULL);
1658 clk_register_clkdev(clk, "blink", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001659 clks[TEGRA114_CLK_BLINK] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001660
1661}
1662
1663static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
Peter De Schrijver29b09442013-06-05 17:29:28 +03001664 "pll_p", "pll_p_out2", "unused",
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001665 "clk_32k", "pll_m_out1" };
1666
1667static const char *cclk_g_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
1668 "pll_p", "pll_p_out4", "unused",
1669 "unused", "pll_x" };
1670
1671static const char *cclk_lp_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
1672 "pll_p", "pll_p_out4", "unused",
1673 "unused", "pll_x", "pll_x_out0" };
1674
1675static void __init tegra114_super_clk_init(void __iomem *clk_base)
1676{
1677 struct clk *clk;
1678
1679 /* CCLKG */
1680 clk = tegra_clk_register_super_mux("cclk_g", cclk_g_parents,
1681 ARRAY_SIZE(cclk_g_parents),
1682 CLK_SET_RATE_PARENT,
1683 clk_base + CCLKG_BURST_POLICY,
1684 0, 4, 0, 0, NULL);
1685 clk_register_clkdev(clk, "cclk_g", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001686 clks[TEGRA114_CLK_CCLK_G] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001687
1688 /* CCLKLP */
1689 clk = tegra_clk_register_super_mux("cclk_lp", cclk_lp_parents,
1690 ARRAY_SIZE(cclk_lp_parents),
1691 CLK_SET_RATE_PARENT,
1692 clk_base + CCLKLP_BURST_POLICY,
1693 0, 4, 8, 9, NULL);
1694 clk_register_clkdev(clk, "cclk_lp", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001695 clks[TEGRA114_CLK_CCLK_LP] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001696
1697 /* SCLK */
1698 clk = tegra_clk_register_super_mux("sclk", sclk_parents,
1699 ARRAY_SIZE(sclk_parents),
1700 CLK_SET_RATE_PARENT,
1701 clk_base + SCLK_BURST_POLICY,
1702 0, 4, 0, 0, NULL);
1703 clk_register_clkdev(clk, "sclk", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001704 clks[TEGRA114_CLK_SCLK] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001705
1706 /* HCLK */
1707 clk = clk_register_divider(NULL, "hclk_div", "sclk", 0,
1708 clk_base + SYSTEM_CLK_RATE, 4, 2, 0,
1709 &sysrate_lock);
1710 clk = clk_register_gate(NULL, "hclk", "hclk_div", CLK_SET_RATE_PARENT |
1711 CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
1712 7, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
1713 clk_register_clkdev(clk, "hclk", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001714 clks[TEGRA114_CLK_HCLK] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001715
1716 /* PCLK */
1717 clk = clk_register_divider(NULL, "pclk_div", "hclk", 0,
1718 clk_base + SYSTEM_CLK_RATE, 0, 2, 0,
1719 &sysrate_lock);
1720 clk = clk_register_gate(NULL, "pclk", "pclk_div", CLK_SET_RATE_PARENT |
1721 CLK_IGNORE_UNUSED, clk_base + SYSTEM_CLK_RATE,
1722 3, CLK_GATE_SET_TO_DISABLE, &sysrate_lock);
1723 clk_register_clkdev(clk, "pclk", NULL);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001724 clks[TEGRA114_CLK_PCLK] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001725}
1726
1727static struct tegra_periph_init_data tegra_periph_clk_list[] = {
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001728 TEGRA_INIT_DATA_MUX("i2s0", NULL, "tegra30-i2s.0", mux_pllaout0_audio0_2x_pllp_clkm, CLK_SOURCE_I2S0, 30, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S0),
1729 TEGRA_INIT_DATA_MUX("i2s1", NULL, "tegra30-i2s.1", mux_pllaout0_audio1_2x_pllp_clkm, CLK_SOURCE_I2S1, 11, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S1),
1730 TEGRA_INIT_DATA_MUX("i2s2", NULL, "tegra30-i2s.2", mux_pllaout0_audio2_2x_pllp_clkm, CLK_SOURCE_I2S2, 18, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S2),
1731 TEGRA_INIT_DATA_MUX("i2s3", NULL, "tegra30-i2s.3", mux_pllaout0_audio3_2x_pllp_clkm, CLK_SOURCE_I2S3, 101, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S3),
1732 TEGRA_INIT_DATA_MUX("i2s4", NULL, "tegra30-i2s.4", mux_pllaout0_audio4_2x_pllp_clkm, CLK_SOURCE_I2S4, 102, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2S4),
1733 TEGRA_INIT_DATA_MUX("spdif_out", "spdif_out", "tegra30-spdif", mux_pllaout0_audio_2x_pllp_clkm, CLK_SOURCE_SPDIF_OUT, 10, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_OUT),
1734 TEGRA_INIT_DATA_MUX("spdif_in", "spdif_in", "tegra30-spdif", mux_pllp_pllc_pllm, CLK_SOURCE_SPDIF_IN, 10, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SPDIF_IN),
1735 TEGRA_INIT_DATA_MUX("pwm", NULL, "pwm", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_PWM, 17, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_PWM),
1736 TEGRA_INIT_DATA_MUX("adx", NULL, "adx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX, 154, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_ADX),
1737 TEGRA_INIT_DATA_MUX("amx", NULL, "amx", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX, 153, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_AMX),
1738 TEGRA_INIT_DATA_MUX("hda", "hda", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA, 125, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA),
1739 TEGRA_INIT_DATA_MUX("hda2codec_2x", "hda2codec", "tegra30-hda", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_HDA2CODEC_2X, 111, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_HDA2CODEC_2X),
1740 TEGRA_INIT_DATA_MUX8("sbc1", NULL, "tegra11-spi.0", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC1, 41, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC1),
1741 TEGRA_INIT_DATA_MUX8("sbc2", NULL, "tegra11-spi.1", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC2, 44, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC2),
1742 TEGRA_INIT_DATA_MUX8("sbc3", NULL, "tegra11-spi.2", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC3, 46, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC3),
1743 TEGRA_INIT_DATA_MUX8("sbc4", NULL, "tegra11-spi.3", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC4, 68, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC4),
1744 TEGRA_INIT_DATA_MUX8("sbc5", NULL, "tegra11-spi.4", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC5, 104, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC5),
1745 TEGRA_INIT_DATA_MUX8("sbc6", NULL, "tegra11-spi.5", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SBC6, 105, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SBC6),
1746 TEGRA_INIT_DATA_MUX8("ndflash", NULL, "tegra_nand", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDFLASH, 13, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
1747 TEGRA_INIT_DATA_MUX8("ndspeed", NULL, "tegra_nand_speed", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_NDSPEED, 80, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_NDSPEED),
1748 TEGRA_INIT_DATA_MUX("vfir", NULL, "vfir", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_VFIR, 7, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_VFIR),
1749 TEGRA_INIT_DATA_MUX("sdmmc1", NULL, "sdhci-tegra.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC1, 14, 0, TEGRA114_CLK_SDMMC1),
1750 TEGRA_INIT_DATA_MUX("sdmmc2", NULL, "sdhci-tegra.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC2, 9, 0, TEGRA114_CLK_SDMMC2),
1751 TEGRA_INIT_DATA_MUX("sdmmc3", NULL, "sdhci-tegra.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC3, 69, 0, TEGRA114_CLK_SDMMC3),
1752 TEGRA_INIT_DATA_MUX("sdmmc4", NULL, "sdhci-tegra.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SDMMC4, 15, 0, TEGRA114_CLK_SDMMC4),
1753 TEGRA_INIT_DATA_INT8("vde", NULL, "vde", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_VDE, 61, 0, TEGRA114_CLK_VDE),
1754 TEGRA_INIT_DATA_MUX_FLAGS("csite", NULL, "csite", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_CSITE, 73, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_CSITE, CLK_IGNORE_UNUSED),
1755 TEGRA_INIT_DATA_MUX("la", NULL, "la", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_LA, 76, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_LA),
1756 TEGRA_INIT_DATA_MUX("trace", NULL, "trace", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_TRACE, 77, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TRACE),
1757 TEGRA_INIT_DATA_MUX("owr", NULL, "tegra_w1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_OWR, 71, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_OWR),
1758 TEGRA_INIT_DATA_MUX("nor", NULL, "tegra-nor", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_NOR, 42, 0, TEGRA114_CLK_NOR),
1759 TEGRA_INIT_DATA_MUX("mipi", NULL, "mipi", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_MIPI, 50, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_MIPI),
1760 TEGRA_INIT_DATA_I2C("i2c1", "div-clk", "tegra11-i2c.0", mux_pllp_clkm, CLK_SOURCE_I2C1, 12, TEGRA114_CLK_I2C1),
1761 TEGRA_INIT_DATA_I2C("i2c2", "div-clk", "tegra11-i2c.1", mux_pllp_clkm, CLK_SOURCE_I2C2, 54, TEGRA114_CLK_I2C2),
1762 TEGRA_INIT_DATA_I2C("i2c3", "div-clk", "tegra11-i2c.2", mux_pllp_clkm, CLK_SOURCE_I2C3, 67, TEGRA114_CLK_I2C3),
1763 TEGRA_INIT_DATA_I2C("i2c4", "div-clk", "tegra11-i2c.3", mux_pllp_clkm, CLK_SOURCE_I2C4, 103, TEGRA114_CLK_I2C4),
1764 TEGRA_INIT_DATA_I2C("i2c5", "div-clk", "tegra11-i2c.4", mux_pllp_clkm, CLK_SOURCE_I2C5, 47, TEGRA114_CLK_I2C5),
1765 TEGRA_INIT_DATA_UART("uarta", NULL, "tegra_uart.0", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTA, 6, TEGRA114_CLK_UARTA),
1766 TEGRA_INIT_DATA_UART("uartb", NULL, "tegra_uart.1", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTB, 7, TEGRA114_CLK_UARTB),
1767 TEGRA_INIT_DATA_UART("uartc", NULL, "tegra_uart.2", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTC, 55, TEGRA114_CLK_UARTC),
1768 TEGRA_INIT_DATA_UART("uartd", NULL, "tegra_uart.3", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_UARTD, 65, TEGRA114_CLK_UARTD),
1769 TEGRA_INIT_DATA_INT8("3d", NULL, "3d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_3D, 24, 0, TEGRA114_CLK_GR3D),
1770 TEGRA_INIT_DATA_INT8("2d", NULL, "2d", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_2D, 21, 0, TEGRA114_CLK_GR2D),
1771 TEGRA_INIT_DATA_MUX("vi_sensor", "vi_sensor", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_VI_SENSOR),
1772 TEGRA_INIT_DATA_INT8("vi", "vi", "tegra_camera", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI, 20, 0, TEGRA114_CLK_VI),
1773 TEGRA_INIT_DATA_INT8("epp", NULL, "epp", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_EPP, 19, 0, TEGRA114_CLK_EPP),
1774 TEGRA_INIT_DATA_INT8("msenc", NULL, "msenc", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_MSENC, 91, TEGRA_PERIPH_WAR_1005168, TEGRA114_CLK_MSENC),
1775 TEGRA_INIT_DATA_INT8("tsec", NULL, "tsec", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_TSEC, 83, 0, TEGRA114_CLK_TSEC),
1776 TEGRA_INIT_DATA_INT8("host1x", NULL, "host1x", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_HOST1X, 28, 0, TEGRA114_CLK_HOST1X),
1777 TEGRA_INIT_DATA_MUX8("hdmi", NULL, "hdmi", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_HDMI, 51, 0, TEGRA114_CLK_HDMI),
1778 TEGRA_INIT_DATA_MUX("cilab", "cilab", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILAB, 144, 0, TEGRA114_CLK_CILAB),
1779 TEGRA_INIT_DATA_MUX("cilcd", "cilcd", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILCD, 145, 0, TEGRA114_CLK_CILCD),
1780 TEGRA_INIT_DATA_MUX("cile", "cile", "tegra_camera", mux_pllp_pllc_clkm, CLK_SOURCE_CILE, 146, 0, TEGRA114_CLK_CILE),
1781 TEGRA_INIT_DATA_MUX("dsialp", "dsialp", "tegradc.0", mux_pllp_pllc_clkm, CLK_SOURCE_DSIALP, 147, 0, TEGRA114_CLK_DSIALP),
1782 TEGRA_INIT_DATA_MUX("dsiblp", "dsiblp", "tegradc.1", mux_pllp_pllc_clkm, CLK_SOURCE_DSIBLP, 148, 0, TEGRA114_CLK_DSIBLP),
1783 TEGRA_INIT_DATA_MUX("tsensor", NULL, "tegra-tsensor", mux_pllp_pllc_clkm_clk32, CLK_SOURCE_TSENSOR, 100, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_TSENSOR),
1784 TEGRA_INIT_DATA_MUX("actmon", NULL, "actmon", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_ACTMON, 119, 0, TEGRA114_CLK_ACTMON),
1785 TEGRA_INIT_DATA_MUX8("extern1", NULL, "extern1", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN1, 120, 0, TEGRA114_CLK_EXTERN1),
1786 TEGRA_INIT_DATA_MUX8("extern2", NULL, "extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, 0, TEGRA114_CLK_EXTERN2),
1787 TEGRA_INIT_DATA_MUX8("extern3", NULL, "extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, 0, TEGRA114_CLK_EXTERN3),
1788 TEGRA_INIT_DATA_MUX("i2cslow", NULL, "i2cslow", mux_pllp_pllc_clk32_clkm, CLK_SOURCE_I2CSLOW, 81, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_I2CSLOW),
1789 TEGRA_INIT_DATA_INT8("se", NULL, "se", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SE, 127, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SE),
1790 TEGRA_INIT_DATA_INT_FLAGS("mselect", NULL, "mselect", mux_pllp_clkm, CLK_SOURCE_MSELECT, 99, 0, TEGRA114_CLK_MSELECT, CLK_IGNORE_UNUSED),
1791 TEGRA_INIT_DATA_MUX("dfll_ref", "ref", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_REF, 155, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_REF),
1792 TEGRA_INIT_DATA_MUX("dfll_soc", "soc", "t114_dfll", mux_pllp_clkm, CLK_SOURCE_DFLL_SOC, 155, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DFLL_SOC),
1793 TEGRA_INIT_DATA_MUX8("soc_therm", NULL, "soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_SOC_THERM),
1794 TEGRA_INIT_DATA_XUSB("xusb_host_src", "host_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_HOST_SRC, 143, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_HOST_SRC),
1795 TEGRA_INIT_DATA_XUSB("xusb_falcon_src", "falcon_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_FALCON_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FALCON_SRC),
1796 TEGRA_INIT_DATA_XUSB("xusb_fs_src", "fs_src", "tegra_xhci", mux_clkm_48M_pllp_480M, CLK_SOURCE_XUSB_FS_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_FS_SRC),
1797 TEGRA_INIT_DATA_XUSB("xusb_ss_src", "ss_src", "tegra_xhci", mux_clkm_pllre_clk32_480M_pllc_ref, CLK_SOURCE_XUSB_SS_SRC, 143, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_SS_SRC),
1798 TEGRA_INIT_DATA_XUSB("xusb_dev_src", "dev_src", "tegra_xhci", mux_clkm_pllp_pllc_pllre, CLK_SOURCE_XUSB_DEV_SRC, 95, TEGRA_PERIPH_ON_APB | TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_XUSB_DEV_SRC),
1799 TEGRA_INIT_DATA_AUDIO("d_audio", "d_audio", "tegra30-ahub", CLK_SOURCE_D_AUDIO, 106, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_D_AUDIO),
1800 TEGRA_INIT_DATA_AUDIO("dam0", NULL, "tegra30-dam.0", CLK_SOURCE_DAM0, 108, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM0),
1801 TEGRA_INIT_DATA_AUDIO("dam1", NULL, "tegra30-dam.1", CLK_SOURCE_DAM1, 109, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM1),
1802 TEGRA_INIT_DATA_AUDIO("dam2", NULL, "tegra30-dam.2", CLK_SOURCE_DAM2, 110, TEGRA_PERIPH_ON_APB, TEGRA114_CLK_DAM2),
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001803};
1804
1805static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001806 TEGRA_INIT_DATA_NODIV("disp1", NULL, "tegradc.0", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP1, 29, 7, 27, 0, TEGRA114_CLK_DISP1),
1807 TEGRA_INIT_DATA_NODIV("disp2", NULL, "tegradc.1", mux_pllp_pllm_plld_plla_pllc_plld2_clkm, CLK_SOURCE_DISP2, 29, 7, 26, 0, TEGRA114_CLK_DISP2),
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001808};
1809
1810static __init void tegra114_periph_clk_init(void __iomem *clk_base)
1811{
1812 struct tegra_periph_init_data *data;
1813 struct clk *clk;
1814 int i;
1815 u32 val;
1816
1817 /* apbdma */
1818 clk = tegra_clk_register_periph_gate("apbdma", "clk_m", 0, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001819 0, 34, periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001820 clks[TEGRA114_CLK_APBDMA] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001821
1822 /* rtc */
1823 clk = tegra_clk_register_periph_gate("rtc", "clk_32k",
1824 TEGRA_PERIPH_ON_APB |
1825 TEGRA_PERIPH_NO_RESET, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001826 0, 4, periph_clk_enb_refcnt);
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001827 clk_register_clkdev(clk, NULL, "rtc-tegra");
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001828 clks[TEGRA114_CLK_RTC] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001829
1830 /* kbc */
1831 clk = tegra_clk_register_periph_gate("kbc", "clk_32k",
1832 TEGRA_PERIPH_ON_APB |
1833 TEGRA_PERIPH_NO_RESET, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001834 0, 36, periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001835 clks[TEGRA114_CLK_KBC] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001836
1837 /* timer */
1838 clk = tegra_clk_register_periph_gate("timer", "clk_m", 0, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001839 0, 5, periph_clk_enb_refcnt);
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001840 clk_register_clkdev(clk, NULL, "timer");
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001841 clks[TEGRA114_CLK_TIMER] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001842
1843 /* kfuse */
1844 clk = tegra_clk_register_periph_gate("kfuse", "clk_m",
1845 TEGRA_PERIPH_ON_APB, clk_base, 0, 40,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001846 periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001847 clks[TEGRA114_CLK_KFUSE] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001848
1849 /* fuse */
1850 clk = tegra_clk_register_periph_gate("fuse", "clk_m",
1851 TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001852 periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001853 clks[TEGRA114_CLK_FUSE] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001854
1855 /* fuse_burn */
1856 clk = tegra_clk_register_periph_gate("fuse_burn", "clk_m",
1857 TEGRA_PERIPH_ON_APB, clk_base, 0, 39,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001858 periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001859 clks[TEGRA114_CLK_FUSE_BURN] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001860
1861 /* apbif */
1862 clk = tegra_clk_register_periph_gate("apbif", "clk_m",
1863 TEGRA_PERIPH_ON_APB, clk_base, 0, 107,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001864 periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001865 clks[TEGRA114_CLK_APBIF] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001866
1867 /* hda2hdmi */
1868 clk = tegra_clk_register_periph_gate("hda2hdmi", "clk_m",
1869 TEGRA_PERIPH_ON_APB, clk_base, 0, 128,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001870 periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001871 clks[TEGRA114_CLK_HDA2HDMI] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001872
1873 /* vcp */
1874 clk = tegra_clk_register_periph_gate("vcp", "clk_m", 0, clk_base, 0,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001875 29, periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001876 clks[TEGRA114_CLK_VCP] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001877
1878 /* bsea */
1879 clk = tegra_clk_register_periph_gate("bsea", "clk_m", 0, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001880 0, 62, periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001881 clks[TEGRA114_CLK_BSEA] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001882
1883 /* bsev */
1884 clk = tegra_clk_register_periph_gate("bsev", "clk_m", 0, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001885 0, 63, periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001886 clks[TEGRA114_CLK_BSEV] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001887
1888 /* mipi-cal */
1889 clk = tegra_clk_register_periph_gate("mipi-cal", "clk_m", 0, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001890 0, 56, periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001891 clks[TEGRA114_CLK_MIPI_CAL] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001892
1893 /* usbd */
1894 clk = tegra_clk_register_periph_gate("usbd", "clk_m", 0, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001895 0, 22, periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001896 clks[TEGRA114_CLK_USBD] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001897
1898 /* usb2 */
1899 clk = tegra_clk_register_periph_gate("usb2", "clk_m", 0, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001900 0, 58, periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001901 clks[TEGRA114_CLK_USB2] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001902
1903 /* usb3 */
1904 clk = tegra_clk_register_periph_gate("usb3", "clk_m", 0, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001905 0, 59, periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001906 clks[TEGRA114_CLK_USB3] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001907
1908 /* csi */
1909 clk = tegra_clk_register_periph_gate("csi", "pll_p_out3", 0, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001910 0, 52, periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001911 clks[TEGRA114_CLK_CSI] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001912
1913 /* isp */
1914 clk = tegra_clk_register_periph_gate("isp", "clk_m", 0, clk_base, 0,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001915 23, periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001916 clks[TEGRA114_CLK_ISP] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001917
1918 /* csus */
1919 clk = tegra_clk_register_periph_gate("csus", "clk_m",
1920 TEGRA_PERIPH_NO_RESET, clk_base, 0, 92,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001921 periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001922 clks[TEGRA114_CLK_CSUS] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001923
1924 /* dds */
1925 clk = tegra_clk_register_periph_gate("dds", "clk_m",
1926 TEGRA_PERIPH_ON_APB, clk_base, 0, 150,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001927 periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001928 clks[TEGRA114_CLK_DDS] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001929
1930 /* dp2 */
1931 clk = tegra_clk_register_periph_gate("dp2", "clk_m",
1932 TEGRA_PERIPH_ON_APB, clk_base, 0, 152,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001933 periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001934 clks[TEGRA114_CLK_DP2] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001935
1936 /* dtv */
1937 clk = tegra_clk_register_periph_gate("dtv", "clk_m",
1938 TEGRA_PERIPH_ON_APB, clk_base, 0, 79,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001939 periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001940 clks[TEGRA114_CLK_DTV] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001941
1942 /* dsia */
1943 clk = clk_register_mux(NULL, "dsia_mux", mux_plld_out0_plld2_out0,
James Hogan819c1de2013-07-29 12:25:01 +01001944 ARRAY_SIZE(mux_plld_out0_plld2_out0),
1945 CLK_SET_RATE_NO_REPARENT,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001946 clk_base + PLLD_BASE, 25, 1, 0, &pll_d_lock);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001947 clks[TEGRA114_CLK_DSIA_MUX] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001948 clk = tegra_clk_register_periph_gate("dsia", "dsia_mux", 0, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001949 0, 48, periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001950 clks[TEGRA114_CLK_DSIA] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001951
1952 /* dsib */
1953 clk = clk_register_mux(NULL, "dsib_mux", mux_plld_out0_plld2_out0,
James Hogan819c1de2013-07-29 12:25:01 +01001954 ARRAY_SIZE(mux_plld_out0_plld2_out0),
1955 CLK_SET_RATE_NO_REPARENT,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001956 clk_base + PLLD2_BASE, 25, 1, 0, &pll_d2_lock);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001957 clks[TEGRA114_CLK_DSIB_MUX] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001958 clk = tegra_clk_register_periph_gate("dsib", "dsib_mux", 0, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001959 0, 82, periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001960 clks[TEGRA114_CLK_DSIB] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001961
1962 /* xusb_hs_src */
1963 val = readl(clk_base + CLK_SOURCE_XUSB_SS_SRC);
1964 val |= BIT(25); /* always select PLLU_60M */
1965 writel(val, clk_base + CLK_SOURCE_XUSB_SS_SRC);
1966
1967 clk = clk_register_fixed_factor(NULL, "xusb_hs_src", "pll_u_60M", 0,
1968 1, 1);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001969 clks[TEGRA114_CLK_XUSB_HS_SRC] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001970
1971 /* xusb_host */
1972 clk = tegra_clk_register_periph_gate("xusb_host", "xusb_host_src", 0,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001973 clk_base, 0, 89, periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001974 clks[TEGRA114_CLK_XUSB_HOST] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001975
1976 /* xusb_ss */
1977 clk = tegra_clk_register_periph_gate("xusb_ss", "xusb_ss_src", 0,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001978 clk_base, 0, 156, periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001979 clks[TEGRA114_CLK_XUSB_HOST] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001980
1981 /* xusb_dev */
1982 clk = tegra_clk_register_periph_gate("xusb_dev", "xusb_dev_src", 0,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001983 clk_base, 0, 95, periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001984 clks[TEGRA114_CLK_XUSB_DEV] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001985
1986 /* emc */
1987 clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm,
James Hogan819c1de2013-07-29 12:25:01 +01001988 ARRAY_SIZE(mux_pllmcp_clkm),
1989 CLK_SET_RATE_NO_REPARENT,
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001990 clk_base + CLK_SOURCE_EMC,
1991 29, 3, 0, NULL);
1992 clk = tegra_clk_register_periph_gate("emc", "emc_mux", 0, clk_base,
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001993 CLK_IGNORE_UNUSED, 57, periph_clk_enb_refcnt);
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03001994 clks[TEGRA114_CLK_EMC] = clk;
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03001995
1996 for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
1997 data = &tegra_periph_clk_list[i];
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03001998
1999 clk = tegra_clk_register_periph(data->name,
2000 data->parent_names, data->num_parents, &data->periph,
2001 clk_base, data->offset, data->flags);
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03002002 clks[data->clk_id] = clk;
2003 }
2004
2005 for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
2006 data = &tegra_periph_nodiv_clk_list[i];
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03002007
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03002008 clk = tegra_clk_register_periph_nodiv(data->name,
2009 data->parent_names, data->num_parents,
2010 &data->periph, clk_base, data->offset);
2011 clks[data->clk_id] = clk;
2012 }
2013}
2014
Joseph Lo31972fd2013-05-20 18:39:28 +08002015/* Tegra114 CPU clock and reset control functions */
2016static void tegra114_wait_cpu_in_reset(u32 cpu)
2017{
2018 unsigned int reg;
2019
2020 do {
2021 reg = readl(clk_base + CLK_RST_CONTROLLER_CPU_CMPLX_STATUS);
2022 cpu_relax();
2023 } while (!(reg & (1 << cpu))); /* check CPU been reset or not */
2024}
2025static void tegra114_disable_cpu_clock(u32 cpu)
2026{
2027 /* flow controller would take care in the power sequence. */
2028}
2029
Joseph Load7d1142013-07-03 17:50:44 +08002030#ifdef CONFIG_PM_SLEEP
2031static void tegra114_cpu_clock_suspend(void)
2032{
2033 /* switch coresite to clk_m, save off original source */
2034 tegra114_cpu_clk_sctx.clk_csite_src =
2035 readl(clk_base + CLK_SOURCE_CSITE);
2036 writel(3 << 30, clk_base + CLK_SOURCE_CSITE);
Joseph Lo0017f442013-08-12 17:40:02 +08002037
2038 tegra114_cpu_clk_sctx.cclkg_burst =
2039 readl(clk_base + CCLKG_BURST_POLICY);
2040 tegra114_cpu_clk_sctx.cclkg_divider =
2041 readl(clk_base + CCLKG_BURST_POLICY + 4);
Joseph Load7d1142013-07-03 17:50:44 +08002042}
2043
2044static void tegra114_cpu_clock_resume(void)
2045{
2046 writel(tegra114_cpu_clk_sctx.clk_csite_src,
2047 clk_base + CLK_SOURCE_CSITE);
Joseph Lo0017f442013-08-12 17:40:02 +08002048
2049 writel(tegra114_cpu_clk_sctx.cclkg_burst,
2050 clk_base + CCLKG_BURST_POLICY);
2051 writel(tegra114_cpu_clk_sctx.cclkg_divider,
2052 clk_base + CCLKG_BURST_POLICY + 4);
Joseph Load7d1142013-07-03 17:50:44 +08002053}
2054#endif
2055
Joseph Lo31972fd2013-05-20 18:39:28 +08002056static struct tegra_cpu_car_ops tegra114_cpu_car_ops = {
2057 .wait_for_reset = tegra114_wait_cpu_in_reset,
2058 .disable_clock = tegra114_disable_cpu_clock,
Joseph Load7d1142013-07-03 17:50:44 +08002059#ifdef CONFIG_PM_SLEEP
2060 .suspend = tegra114_cpu_clock_suspend,
2061 .resume = tegra114_cpu_clock_resume,
2062#endif
Joseph Lo31972fd2013-05-20 18:39:28 +08002063};
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03002064
2065static const struct of_device_id pmc_match[] __initconst = {
2066 { .compatible = "nvidia,tegra114-pmc" },
2067 {},
2068};
2069
Paul Walmsley9e601212013-06-07 06:19:01 -06002070/*
2071 * dfll_soc/dfll_ref apparently must be kept enabled, otherwise I2C5
2072 * breaks
2073 */
Sachin Kamat056dfcf2013-08-08 09:55:47 +05302074static struct tegra_clk_init_table init_table[] __initdata = {
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03002075 {TEGRA114_CLK_UARTA, TEGRA114_CLK_PLL_P, 408000000, 0},
2076 {TEGRA114_CLK_UARTB, TEGRA114_CLK_PLL_P, 408000000, 0},
2077 {TEGRA114_CLK_UARTC, TEGRA114_CLK_PLL_P, 408000000, 0},
2078 {TEGRA114_CLK_UARTD, TEGRA114_CLK_PLL_P, 408000000, 0},
2079 {TEGRA114_CLK_PLL_A, TEGRA114_CLK_CLK_MAX, 564480000, 1},
2080 {TEGRA114_CLK_PLL_A_OUT0, TEGRA114_CLK_CLK_MAX, 11289600, 1},
2081 {TEGRA114_CLK_EXTERN1, TEGRA114_CLK_PLL_A_OUT0, 0, 1},
2082 {TEGRA114_CLK_CLK_OUT_1_MUX, TEGRA114_CLK_EXTERN1, 0, 1},
2083 {TEGRA114_CLK_CLK_OUT_1, TEGRA114_CLK_CLK_MAX, 0, 1},
2084 {TEGRA114_CLK_I2S0, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0},
2085 {TEGRA114_CLK_I2S1, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0},
2086 {TEGRA114_CLK_I2S2, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0},
2087 {TEGRA114_CLK_I2S3, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0},
2088 {TEGRA114_CLK_I2S4, TEGRA114_CLK_PLL_A_OUT0, 11289600, 0},
Andrew Chew897e1dd2013-08-07 19:25:09 +08002089 {TEGRA114_CLK_HOST1X, TEGRA114_CLK_PLL_P, 136000000, 0},
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03002090 {TEGRA114_CLK_DFLL_SOC, TEGRA114_CLK_PLL_P, 51000000, 1},
2091 {TEGRA114_CLK_DFLL_REF, TEGRA114_CLK_PLL_P, 51000000, 1},
Thierry Redingf67a8d22013-10-02 23:12:40 +02002092 {TEGRA114_CLK_GR2D, TEGRA114_CLK_PLL_C2, 300000000, 0},
2093 {TEGRA114_CLK_GR3D, TEGRA114_CLK_PLL_C2, 300000000, 0},
Mark Zhangfc20eef2013-08-07 19:25:08 +08002094
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03002095 /* This MUST be the last entry. */
2096 {TEGRA114_CLK_CLK_MAX, TEGRA114_CLK_CLK_MAX, 0, 0},
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03002097};
2098
2099static void __init tegra114_clock_apply_init_table(void)
2100{
Peter De Schrijverc9e2d692013-08-22 15:27:46 +03002101 tegra_init_from_table(init_table, clks, TEGRA114_CLK_CLK_MAX);
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03002102}
2103
Paul Walmsley25c9ded2013-06-07 06:18:58 -06002104
2105/**
2106 * tegra114_car_barrier - wait for pending writes to the CAR to complete
2107 *
2108 * Wait for any outstanding writes to the CAR MMIO space from this CPU
2109 * to complete before continuing execution. No return value.
2110 */
2111static void tegra114_car_barrier(void)
2112{
2113 wmb(); /* probably unnecessary */
2114 readl_relaxed(clk_base + CPU_FINETRIM_SELECT);
2115}
2116
2117/**
2118 * tegra114_clock_tune_cpu_trimmers_high - use high-voltage propagation delays
2119 *
2120 * When the CPU rail voltage is in the high-voltage range, use the
2121 * built-in hardwired clock propagation delays in the CPU clock
2122 * shaper. No return value.
2123 */
2124void tegra114_clock_tune_cpu_trimmers_high(void)
2125{
2126 u32 select = 0;
2127
2128 /* Use hardwired rise->rise & fall->fall clock propagation delays */
2129 select |= ~(CPU_FINETRIM_1_FCPU_1 | CPU_FINETRIM_1_FCPU_2 |
2130 CPU_FINETRIM_1_FCPU_3 | CPU_FINETRIM_1_FCPU_4 |
2131 CPU_FINETRIM_1_FCPU_5 | CPU_FINETRIM_1_FCPU_6);
2132 writel_relaxed(select, clk_base + CPU_FINETRIM_SELECT);
2133
2134 tegra114_car_barrier();
2135}
2136EXPORT_SYMBOL(tegra114_clock_tune_cpu_trimmers_high);
2137
2138/**
2139 * tegra114_clock_tune_cpu_trimmers_low - use low-voltage propagation delays
2140 *
2141 * When the CPU rail voltage is in the low-voltage range, use the
2142 * extended clock propagation delays set by
2143 * tegra114_clock_tune_cpu_trimmers_init(). The intention is to
2144 * maintain the input clock duty cycle that the FCPU subsystem
2145 * expects. No return value.
2146 */
2147void tegra114_clock_tune_cpu_trimmers_low(void)
2148{
2149 u32 select = 0;
2150
2151 /*
2152 * Use software-specified rise->rise & fall->fall clock
2153 * propagation delays (from
2154 * tegra114_clock_tune_cpu_trimmers_init()
2155 */
2156 select |= (CPU_FINETRIM_1_FCPU_1 | CPU_FINETRIM_1_FCPU_2 |
2157 CPU_FINETRIM_1_FCPU_3 | CPU_FINETRIM_1_FCPU_4 |
2158 CPU_FINETRIM_1_FCPU_5 | CPU_FINETRIM_1_FCPU_6);
2159 writel_relaxed(select, clk_base + CPU_FINETRIM_SELECT);
2160
2161 tegra114_car_barrier();
2162}
2163EXPORT_SYMBOL(tegra114_clock_tune_cpu_trimmers_low);
2164
2165/**
2166 * tegra114_clock_tune_cpu_trimmers_init - set up and enable clk prop delays
2167 *
2168 * Program extended clock propagation delays into the FCPU clock
2169 * shaper and enable them. XXX Define the purpose - peak current
2170 * reduction? No return value.
2171 */
2172/* XXX Initial voltage rail state assumption issues? */
2173void tegra114_clock_tune_cpu_trimmers_init(void)
2174{
2175 u32 dr = 0, r = 0;
2176
2177 /* Increment the rise->rise clock delay by four steps */
2178 r |= (CPU_FINETRIM_R_FCPU_1_MASK | CPU_FINETRIM_R_FCPU_2_MASK |
2179 CPU_FINETRIM_R_FCPU_3_MASK | CPU_FINETRIM_R_FCPU_4_MASK |
2180 CPU_FINETRIM_R_FCPU_5_MASK | CPU_FINETRIM_R_FCPU_6_MASK);
2181 writel_relaxed(r, clk_base + CPU_FINETRIM_R);
2182
2183 /*
2184 * Use the rise->rise clock propagation delay specified in the
2185 * r field
2186 */
2187 dr |= (CPU_FINETRIM_1_FCPU_1 | CPU_FINETRIM_1_FCPU_2 |
2188 CPU_FINETRIM_1_FCPU_3 | CPU_FINETRIM_1_FCPU_4 |
2189 CPU_FINETRIM_1_FCPU_5 | CPU_FINETRIM_1_FCPU_6);
2190 writel_relaxed(dr, clk_base + CPU_FINETRIM_DR);
2191
2192 tegra114_clock_tune_cpu_trimmers_low();
2193}
2194EXPORT_SYMBOL(tegra114_clock_tune_cpu_trimmers_init);
2195
Paul Walmsley1c472d82013-06-07 06:19:09 -06002196/**
2197 * tegra114_clock_assert_dfll_dvco_reset - assert the DFLL's DVCO reset
2198 *
2199 * Assert the reset line of the DFLL's DVCO. No return value.
2200 */
2201void tegra114_clock_assert_dfll_dvco_reset(void)
2202{
2203 u32 v;
2204
2205 v = readl_relaxed(clk_base + RST_DFLL_DVCO);
2206 v |= (1 << DVFS_DFLL_RESET_SHIFT);
2207 writel_relaxed(v, clk_base + RST_DFLL_DVCO);
2208 tegra114_car_barrier();
2209}
2210EXPORT_SYMBOL(tegra114_clock_assert_dfll_dvco_reset);
2211
2212/**
2213 * tegra114_clock_deassert_dfll_dvco_reset - deassert the DFLL's DVCO reset
2214 *
2215 * Deassert the reset line of the DFLL's DVCO, allowing the DVCO to
2216 * operate. No return value.
2217 */
2218void tegra114_clock_deassert_dfll_dvco_reset(void)
2219{
2220 u32 v;
2221
2222 v = readl_relaxed(clk_base + RST_DFLL_DVCO);
2223 v &= ~(1 << DVFS_DFLL_RESET_SHIFT);
2224 writel_relaxed(v, clk_base + RST_DFLL_DVCO);
2225 tegra114_car_barrier();
2226}
2227EXPORT_SYMBOL(tegra114_clock_deassert_dfll_dvco_reset);
2228
Prashant Gaikwad061cec92013-05-27 13:10:09 +05302229static void __init tegra114_clock_init(struct device_node *np)
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03002230{
2231 struct device_node *node;
2232 int i;
2233
2234 clk_base = of_iomap(np, 0);
2235 if (!clk_base) {
2236 pr_err("ioremap tegra114 CAR failed\n");
2237 return;
2238 }
2239
2240 node = of_find_matching_node(NULL, pmc_match);
2241 if (!node) {
2242 pr_err("Failed to find pmc node\n");
2243 WARN_ON(1);
2244 return;
2245 }
2246
2247 pmc_base = of_iomap(node, 0);
2248 if (!pmc_base) {
2249 pr_err("Can't map pmc registers\n");
2250 WARN_ON(1);
2251 return;
2252 }
2253
2254 if (tegra114_osc_clk_init(clk_base) < 0)
2255 return;
2256
Peter De Schrijverd5ff89a2013-08-22 18:44:06 +03002257 if (tegra_clk_set_periph_banks(TEGRA114_CLK_PERIPH_BANKS) < 0)
2258 return;
2259
Peter De Schrijver2cb5efe2013-04-03 17:40:45 +03002260 tegra114_fixed_clk_init(clk_base);
2261 tegra114_pll_init(clk_base, pmc_base);
2262 tegra114_periph_clk_init(clk_base);
2263 tegra114_audio_clk_init(clk_base);
2264 tegra114_pmc_clk_init(pmc_base);
2265 tegra114_super_clk_init(clk_base);
2266
2267 for (i = 0; i < ARRAY_SIZE(clks); i++) {
2268 if (IS_ERR(clks[i])) {
2269 pr_err
2270 ("Tegra114 clk %d: register failed with %ld\n",
2271 i, PTR_ERR(clks[i]));
2272 }
2273 if (!clks[i])
2274 clks[i] = ERR_PTR(-EINVAL);
2275 }
2276
2277 clk_data.clks = clks;
2278 clk_data.clk_num = ARRAY_SIZE(clks);
2279 of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
2280
2281 tegra_clk_apply_init_table = tegra114_clock_apply_init_table;
2282
2283 tegra_cpu_car_ops = &tegra114_cpu_car_ops;
2284}
Prashant Gaikwad061cec92013-05-27 13:10:09 +05302285CLK_OF_DECLARE(tegra114, "nvidia,tegra114-car", tegra114_clock_init);