1/*	$NetBSD: imx6sx_clk.c,v 1.3 2023/05/05 09:34:09 bouyer Exp $	*/
2
3/*-
4 * Copyright (c) 2019 Genetec Corporation.  All rights reserved.
5 * Written by Hashimoto Kenichi for Genetec Corporation.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#include <sys/cdefs.h>
30__KERNEL_RCSID(0, "$NetBSD: imx6sx_clk.c,v 1.3 2023/05/05 09:34:09 bouyer Exp $");
31
32#include "opt_fdt.h"
33
34#include <sys/types.h>
35#include <sys/time.h>
36#include <sys/bus.h>
37#include <sys/device.h>
38#include <sys/sysctl.h>
39#include <sys/cpufreq.h>
40#include <sys/kmem.h>
41#include <sys/param.h>
42
43#include <arm/nxp/imx6_ccmreg.h>
44#include <arm/nxp/imx6_ccmvar.h>
45
46#include <dev/clk/clk_backend.h>
47#include <dev/fdt/fdtvar.h>
48
49/* Clock IDs - should match dt-bindings/clock/imx6sx-clock.h */
50
51#define IMX6SXCLK_DUMMY				0
52#define IMX6SXCLK_CKIL				1
53#define IMX6SXCLK_CKIH				2
54#define IMX6SXCLK_OSC				3
55#define IMX6SXCLK_PLL1_SYS			4
56#define IMX6SXCLK_PLL2_BUS			5
57#define IMX6SXCLK_PLL3_USB_OTG			6
58#define IMX6SXCLK_PLL4_AUDIO			7
59#define IMX6SXCLK_PLL5_VIDEO			8
60#define IMX6SXCLK_PLL6_ENET			9
61#define IMX6SXCLK_PLL7_USB_HOST			10
62#define IMX6SXCLK_USBPHY1			11
63#define IMX6SXCLK_USBPHY2			12
64#define IMX6SXCLK_USBPHY1_GATE			13
65#define IMX6SXCLK_USBPHY2_GATE			14
66#define IMX6SXCLK_PCIE_REF			15
67#define IMX6SXCLK_PCIE_REF_125M			16
68#define IMX6SXCLK_ENET_REF			17
69#define IMX6SXCLK_PLL2_PFD0			18
70#define IMX6SXCLK_PLL2_PFD1			19
71#define IMX6SXCLK_PLL2_PFD2			20
72#define IMX6SXCLK_PLL2_PFD3			21
73#define IMX6SXCLK_PLL3_PFD0			22
74#define IMX6SXCLK_PLL3_PFD1			23
75#define IMX6SXCLK_PLL3_PFD2			24
76#define IMX6SXCLK_PLL3_PFD3			25
77#define IMX6SXCLK_PLL2_198M			26
78#define IMX6SXCLK_PLL3_120M			27
79#define IMX6SXCLK_PLL3_80M			28
80#define IMX6SXCLK_PLL3_60M			29
81#define IMX6SXCLK_TWD				30
82#define IMX6SXCLK_PLL4_POST_DIV			31
83#define IMX6SXCLK_PLL4_AUDIO_DIV		32
84#define IMX6SXCLK_PLL5_POST_DIV			33
85#define IMX6SXCLK_PLL5_VIDEO_DIV		34
86#define IMX6SXCLK_STEP				35
87#define IMX6SXCLK_PLL1_SW			36
88#define IMX6SXCLK_OCRAM_SEL			37
89#define IMX6SXCLK_PERIPH_PRE			38
90#define IMX6SXCLK_PERIPH2_PRE			39
91#define IMX6SXCLK_PERIPH_CLK2_SEL		40
92#define IMX6SXCLK_PERIPH2_CLK2_SEL		41
93#define IMX6SXCLK_PCIE_AXI_SEL			42
94#define IMX6SXCLK_GPU_AXI_SEL			43
95#define IMX6SXCLK_GPU_CORE_SEL			44
96#define IMX6SXCLK_EIM_SLOW_SEL			45
97#define IMX6SXCLK_USDHC1_SEL			46
98#define IMX6SXCLK_USDHC2_SEL			47
99#define IMX6SXCLK_USDHC3_SEL			48
100#define IMX6SXCLK_USDHC4_SEL			49
101#define IMX6SXCLK_SSI1_SEL			50
102#define IMX6SXCLK_SSI2_SEL			51
103#define IMX6SXCLK_SSI3_SEL			52
104#define IMX6SXCLK_QSPI1_SEL			53
105#define IMX6SXCLK_PERCLK_SEL			54
106#define IMX6SXCLK_VID_SEL			55
107#define IMX6SXCLK_ESAI_SEL			56
108#define IMX6SXCLK_LDB_DI0_DIV_SEL		57
109#define IMX6SXCLK_LDB_DI1_DIV_SEL		58
110#define IMX6SXCLK_CAN_SEL			59
111#define IMX6SXCLK_UART_SEL			60
112#define IMX6SXCLK_QSPI2_SEL			61
113#define IMX6SXCLK_LDB_DI1_SEL			62
114#define IMX6SXCLK_LDB_DI0_SEL			63
115#define IMX6SXCLK_SPDIF_SEL			64
116#define IMX6SXCLK_AUDIO_SEL			65
117#define IMX6SXCLK_ENET_PRE_SEL			66
118#define IMX6SXCLK_ENET_SEL			67
119#define IMX6SXCLK_M4_PRE_SEL			68
120#define IMX6SXCLK_M4_SEL			69
121#define IMX6SXCLK_ECSPI_SEL			70
122#define IMX6SXCLK_LCDIF1_PRE_SEL		71
123#define IMX6SXCLK_LCDIF2_PRE_SEL		72
124#define IMX6SXCLK_LCDIF1_SEL			73
125#define IMX6SXCLK_LCDIF2_SEL			74
126#define IMX6SXCLK_DISPLAY_SEL			75
127#define IMX6SXCLK_CSI_SEL			76
128#define IMX6SXCLK_CKO1_SEL			77
129#define IMX6SXCLK_CKO2_SEL			78
130#define IMX6SXCLK_CKO				79
131#define IMX6SXCLK_PERIPH_CLK2			80
132#define IMX6SXCLK_PERIPH2_CLK2			81
133#define IMX6SXCLK_IPG				82
134#define IMX6SXCLK_GPU_CORE_PODF			83
135#define IMX6SXCLK_GPU_AXI_PODF			84
136#define IMX6SXCLK_LCDIF1_PODF			85
137#define IMX6SXCLK_QSPI1_PODF			86
138#define IMX6SXCLK_EIM_SLOW_PODF			87
139#define IMX6SXCLK_LCDIF2_PODF			88
140#define IMX6SXCLK_PERCLK			89
141#define IMX6SXCLK_VID_PODF			90
142#define IMX6SXCLK_CAN_PODF			91
143#define IMX6SXCLK_USDHC1_PODF			92
144#define IMX6SXCLK_USDHC2_PODF			93
145#define IMX6SXCLK_USDHC3_PODF			94
146#define IMX6SXCLK_USDHC4_PODF			95
147#define IMX6SXCLK_UART_PODF			96
148#define IMX6SXCLK_ESAI_PRED			97
149#define IMX6SXCLK_ESAI_PODF			98
150#define IMX6SXCLK_SSI3_PRED			99
151#define IMX6SXCLK_SSI3_PODF			100
152#define IMX6SXCLK_SSI1_PRED			101
153#define IMX6SXCLK_SSI1_PODF			102
154#define IMX6SXCLK_QSPI2_PRED			103
155#define IMX6SXCLK_QSPI2_PODF			104
156#define IMX6SXCLK_SSI2_PRED			105
157#define IMX6SXCLK_SSI2_PODF			106
158#define IMX6SXCLK_SPDIF_PRED			107
159#define IMX6SXCLK_SPDIF_PODF			108
160#define IMX6SXCLK_AUDIO_PRED			109
161#define IMX6SXCLK_AUDIO_PODF			110
162#define IMX6SXCLK_ENET_PODF			111
163#define IMX6SXCLK_M4_PODF			112
164#define IMX6SXCLK_ECSPI_PODF			113
165#define IMX6SXCLK_LCDIF1_PRED			114
166#define IMX6SXCLK_LCDIF2_PRED			115
167#define IMX6SXCLK_DISPLAY_PODF			116
168#define IMX6SXCLK_CSI_PODF			117
169#define IMX6SXCLK_LDB_DI0_DIV_3_5		118
170#define IMX6SXCLK_LDB_DI0_DIV_7			119
171#define IMX6SXCLK_LDB_DI1_DIV_3_5		120
172#define IMX6SXCLK_LDB_DI1_DIV_7			121
173#define IMX6SXCLK_CKO1_PODF			122
174#define IMX6SXCLK_CKO2_PODF			123
175#define IMX6SXCLK_PERIPH			124
176#define IMX6SXCLK_PERIPH2			125
177#define IMX6SXCLK_OCRAM				126
178#define IMX6SXCLK_AHB				127
179#define IMX6SXCLK_MMDC_PODF			128
180#define IMX6SXCLK_ARM				129
181#define IMX6SXCLK_AIPS_TZ1			130
182#define IMX6SXCLK_AIPS_TZ2			131
183#define IMX6SXCLK_APBH_DMA			132
184#define IMX6SXCLK_ASRC_GATE			133
185#define IMX6SXCLK_CAAM_MEM			134
186#define IMX6SXCLK_CAAM_ACLK			135
187#define IMX6SXCLK_CAAM_IPG			136
188#define IMX6SXCLK_CAN1_IPG			137
189#define IMX6SXCLK_CAN1_SERIAL			138
190#define IMX6SXCLK_CAN2_IPG			139
191#define IMX6SXCLK_CAN2_SERIAL			140
192#define IMX6SXCLK_CPU_DEBUG			141
193#define IMX6SXCLK_DCIC1				142
194#define IMX6SXCLK_DCIC2				143
195#define IMX6SXCLK_AIPS_TZ3			144
196#define IMX6SXCLK_ECSPI1			145
197#define IMX6SXCLK_ECSPI2			146
198#define IMX6SXCLK_ECSPI3			147
199#define IMX6SXCLK_ECSPI4			148
200#define IMX6SXCLK_ECSPI5			149
201#define IMX6SXCLK_EPIT1				150
202#define IMX6SXCLK_EPIT2				151
203#define IMX6SXCLK_ESAI_EXTAL			152
204#define IMX6SXCLK_WAKEUP			153
205#define IMX6SXCLK_GPT_BUS			154
206#define IMX6SXCLK_GPT_SERIAL			155
207#define IMX6SXCLK_GPU				156
208#define IMX6SXCLK_OCRAM_S			157
209#define IMX6SXCLK_CANFD				158
210#define IMX6SXCLK_CSI				159
211#define IMX6SXCLK_I2C1				160
212#define IMX6SXCLK_I2C2				161
213#define IMX6SXCLK_I2C3				162
214#define IMX6SXCLK_OCOTP				163
215#define IMX6SXCLK_IOMUXC			164
216#define IMX6SXCLK_IPMUX1			165
217#define IMX6SXCLK_IPMUX2			166
218#define IMX6SXCLK_IPMUX3			167
219#define IMX6SXCLK_TZASC1			168
220#define IMX6SXCLK_LCDIF_APB			169
221#define IMX6SXCLK_PXP_AXI			170
222#define IMX6SXCLK_M4				171
223#define IMX6SXCLK_ENET				172
224#define IMX6SXCLK_DISPLAY_AXI			173
225#define IMX6SXCLK_LCDIF2_PIX			174
226#define IMX6SXCLK_LCDIF1_PIX			175
227#define IMX6SXCLK_LDB_DI0			176
228#define IMX6SXCLK_QSPI1				177
229#define IMX6SXCLK_MLB				178
230#define IMX6SXCLK_MMDC_P0_FAST			179
231#define IMX6SXCLK_MMDC_P0_IPG			180
232#define IMX6SXCLK_AXI				181
233#define IMX6SXCLK_PCIE_AXI			182
234#define IMX6SXCLK_QSPI2				183
235#define IMX6SXCLK_PER1_BCH			184
236#define IMX6SXCLK_PER2_MAIN			185
237#define IMX6SXCLK_PWM1				186
238#define IMX6SXCLK_PWM2				187
239#define IMX6SXCLK_PWM3				188
240#define IMX6SXCLK_PWM4				189
241#define IMX6SXCLK_GPMI_BCH_APB			190
242#define IMX6SXCLK_GPMI_BCH			191
243#define IMX6SXCLK_GPMI_IO			192
244#define IMX6SXCLK_GPMI_APB			193
245#define IMX6SXCLK_ROM				194
246#define IMX6SXCLK_SDMA				195
247#define IMX6SXCLK_SPBA				196
248#define IMX6SXCLK_SPDIF				197
249#define IMX6SXCLK_SSI1_IPG			198
250#define IMX6SXCLK_SSI2_IPG			199
251#define IMX6SXCLK_SSI3_IPG			200
252#define IMX6SXCLK_SSI1				201
253#define IMX6SXCLK_SSI2				202
254#define IMX6SXCLK_SSI3				203
255#define IMX6SXCLK_UART_IPG			204
256#define IMX6SXCLK_UART_SERIAL			205
257#define IMX6SXCLK_SAI1				206
258#define IMX6SXCLK_SAI2				207
259#define IMX6SXCLK_USBOH3			208
260#define IMX6SXCLK_USDHC1			209
261#define IMX6SXCLK_USDHC2			210
262#define IMX6SXCLK_USDHC3			211
263#define IMX6SXCLK_USDHC4			212
264#define IMX6SXCLK_EIM_SLOW			213
265#define IMX6SXCLK_PWM8				214
266#define IMX6SXCLK_VADC				215
267#define IMX6SXCLK_GIS				216
268#define IMX6SXCLK_I2C4				217
269#define IMX6SXCLK_PWM5				218
270#define IMX6SXCLK_PWM6				219
271#define IMX6SXCLK_PWM7				220
272#define IMX6SXCLK_CKO1				221
273#define IMX6SXCLK_CKO2				222
274#define IMX6SXCLK_IPP_DI0			223
275#define IMX6SXCLK_IPP_DI1			224
276#define IMX6SXCLK_ENET_AHB			225
277#define IMX6SXCLK_OCRAM_PODF			226
278#define IMX6SXCLK_GPT_3M			227
279#define IMX6SXCLK_ENET_PTP			228
280#define IMX6SXCLK_ENET_PTP_REF			229
281#define IMX6SXCLK_ENET2_REF			230
282#define IMX6SXCLK_ENET2_REF_125M		231
283#define IMX6SXCLK_AUDIO				232
284#define IMX6SXCLK_LVDS1_SEL			233
285#define IMX6SXCLK_LVDS1_OUT			234
286#define IMX6SXCLK_ASRC_IPG			235
287#define IMX6SXCLK_ASRC_MEM			236
288#define IMX6SXCLK_SAI1_IPG			237
289#define IMX6SXCLK_SAI2_IPG			238
290#define IMX6SXCLK_ESAI_IPG			239
291#define IMX6SXCLK_ESAI_MEM			240
292#define IMX6SXCLK_LVDS1_IN			241
293#define IMX6SXCLK_ANACLK1			242
294#define IMX6SXCLK_PLL1_BYPASS_SRC		243
295#define IMX6SXCLK_PLL2_BYPASS_SRC		244
296#define IMX6SXCLK_PLL3_BYPASS_SRC		245
297#define IMX6SXCLK_PLL4_BYPASS_SRC		246
298#define IMX6SXCLK_PLL5_BYPASS_SRC		247
299#define IMX6SXCLK_PLL6_BYPASS_SRC		248
300#define IMX6SXCLK_PLL7_BYPASS_SRC		249
301#define IMX6SXCLK_PLL1				250
302#define IMX6SXCLK_PLL2				251
303#define IMX6SXCLK_PLL3				252
304#define IMX6SXCLK_PLL4				253
305#define IMX6SXCLK_PLL5				254
306#define IMX6SXCLK_PLL6				255
307#define IMX6SXCLK_PLL7				256
308#define IMX6SXCLK_PLL1_BYPASS			257
309#define IMX6SXCLK_PLL2_BYPASS			258
310#define IMX6SXCLK_PLL3_BYPASS			259
311#define IMX6SXCLK_PLL4_BYPASS			260
312#define IMX6SXCLK_PLL5_BYPASS			261
313#define IMX6SXCLK_PLL6_BYPASS			262
314#define IMX6SXCLK_PLL7_BYPASS			263
315#define IMX6SXCLK_SPDIF_GCLK			264
316#define IMX6SXCLK_LVDS2_SEL			265
317#define IMX6SXCLK_LVDS2_OUT			266
318#define IMX6SXCLK_LVDS2_IN			267
319#define IMX6SXCLK_ANACLK2			268
320#define IMX6SXCLK_MMDC_P1_IPG			269
321#define IMX6SXCLK_END				270
322
323/* Clock Parents Tables */
324static const char *step_p[] = {
325	"osc",
326	"pll2_pfd2_396m"
327};
328
329static const char *pll1_sw_p[] = {
330	"pll1_sys",
331	"step"
332};
333
334static const char *periph_pre_p[] = {
335	"pll2_bus",
336	"pll2_pfd2_396m",
337	"pll2_pfd0_352m",
338	"pll2_198m"
339};
340
341static const char *periph2_pre_p[] = {
342	"pll2_bus",
343	"pll2_pfd2_396m",
344	"pll2_pfd0_352m",
345	"pll4_audio_div"
346};
347
348static const char *periph_clk2_p[] = {
349	"pll3_usb_otg",
350	"osc",
351	"osc"
352};
353
354static const char *periph2_clk2_p[] = {
355	"pll3_usb_otg",
356	"pll2_bus"
357};
358
359static const char *audio_p[] = {
360	"pll4_audio_div",
361	"pll3_pfd2_508m",
362	"pll5_video_div",
363	"pll3_usb_otg"
364};
365
366static const char *gpu_axi_p[] = {
367	"pll2_pfd2_396m",
368	"pll3_pfd0_720m",
369	"pll3_pfd1_540m",
370	"pll2_bus"
371};
372
373static const char *gpu_core_p[] = {
374	"pll3_pfd1_540m",
375	"pll3_pfd0_720m",
376	"pll2_bus",
377	"pll2_pfd2_396m"
378};
379
380static const char *ldb_di0_div_p[] = {
381	"ldb_di0_div_3_5",
382	"ldb_di0_div_7",
383};
384
385static const char *ldb_di1_div_p[] = {
386	"ldb_di1_div_3_5",
387	"ldb_di1_div_7",
388};
389
390static const char *ldb_di0_p[] = {
391	"pll5_video_div",
392	"pll2_pfd0_352m",
393	"pll2_pfd2_396m",
394	"pll2_pfd3_594m",
395	"pll2_pfd1_594m",
396	"pll3_pfd3_454m",
397};
398
399static const char *ldb_di1_p[] = {
400	"pll3_usb_otg",
401	"pll2_pfd0_352m",
402	"pll2_pfd2_396m",
403	"pll2_bus",
404	"pll3_pfd3_454m",
405	"pll3_pfd2_508m",
406};
407
408static const char *pll_bypass_src_p[] = {
409	"osc",
410	"lvds1_in",
411	"lvds2_in",
412	"dummy"
413};
414
415static const char *pll1_bypass_p[] = {
416	"pll1",
417	"pll1_bypass_src"
418};
419
420static const char *pll2_bypass_p[] = {
421	"pll2",
422	"pll2_bypass_src"
423};
424
425static const char *pll3_bypass_p[] = {
426	"pll3",
427	"pll3_bypass_src"
428};
429
430static const char *pll4_bypass_p[] = {
431	"pll4",
432	"pll4_bypass_src"
433};
434
435static const char *pll5_bypass_p[] = {
436	"pll5",
437	"pll5_bypass_src"
438};
439
440static const char *pll6_bypass_p[] = {
441	"pll6",
442	"pll6_bypass_src"
443};
444
445static const char *pll7_bypass_p[] = {
446	"pll7",
447	"pll7_bypass_src"
448};
449
450static const char *periph_p[] = {
451	"periph_pre",
452	"periph_clk2"
453};
454
455static const char *periph2_p[] = {
456	"periph2_pre",
457	"periph2_clk2"
458};
459
460static const char *ocram_p[] = {
461	"periph",
462	"pll2_pfd2_396m",
463	"periph",
464	"pll3_pfd1_540m",
465};
466
467static const char *cko1_p[] = {
468	"dummy",
469	"dummy",
470	"dummy",
471	"dummy",
472	"vadc",
473	"ocram",
474	"qspi2",
475	"m4",
476	"enet_ahb",
477	"lcdif2_pix",
478	"lcdif1_pix",
479	"ahb",
480	"ipg",
481	"perclk",
482	"ckil",
483	"pll4_audio_div",
484};
485
486static const char *cko2_p[] = {
487	"dummy",
488	"mmdc_p0_fast",
489	"usdhc4",
490	"usdhc1",
491	"dummy",
492	"wrck",
493	"ecspi_root",
494	"dummy",
495	"usdhc3",
496	"pcie",
497	"arm",
498	"csi_core",
499	"display_axi",
500	"dummy",
501	"osc",
502	"dummy",
503	"dummy",
504	"usdhc2",
505	"ssi1",
506	"ssi2",
507	"ssi3",
508	"gpu_axi_podf",
509	"dummy",
510	"can_podf",
511	"lvds1_out",
512	"qspi1",
513	"esai_extal",
514	"eim_slow",
515	"uart_serial",
516	"spdif",
517	"audio",
518	"dummy",
519	};
520
521static const char *cko_p[] = {
522	"cko1",
523	"cko2"
524};
525
526static const char *pcie_axi_p[] = {
527	"ocram",
528	"ahb"
529};
530
531static const char *ssi_p[] = {
532	"pll3_pfd2_508m",
533	"pll5_video_div",
534	"pll4_audio_div"
535};
536
537static const char *qspi1_p[] = {
538	"pll3_usb_otg",
539	"pll2_pfd0_352m",
540	"pll2_pfd2_396m",
541	"pll2_bus",
542	"pll3_pfd3_454m",
543	"pll3_pfd2_508m",
544};
545
546static const char *perclk_p[] = {
547	"ipg",
548	"osc"
549};
550
551static const char *usdhc_p[] = {
552	"pll2_pfd2_396m",
553	"pll2_pfd0_352m"
554};
555
556static const char *vid_p[] = {
557	"pll3_pfd1_540m",
558	"pll3_usb_otg",
559	"pll3_pfd3_454m",
560	"pll4_audio_div",
561	"pll5_video_div",
562};
563
564static const char *can_p[] = {
565	"pll3_60m",
566	"osc",
567	"pll3_80m",
568	"dummy",
569};
570
571static const char *uart_p[] = {
572	"pll3_80m",
573	"osc",
574};
575
576static const char *qspi2_p[] = {
577	"pll2_pfd0_352m",
578	"pll2_bus",
579	"pll3_usb_otg",
580	"pll2_pfd2_396m",
581	"pll3_pfd3_454m",
582	"dummy",
583	"dummy",
584	"dummy",
585};
586
587static const char *enet_pre_p[] = {
588	"pll2_bus",
589	"pll3_usb_otg",
590	"pll5_video_div",
591	"pll2_pfd0_352m",
592	"pll2_pfd2_396m",
593	"pll3_pfd2_508m",
594};
595
596static const char *enet_p[] = {
597	"enet_podf",
598	"ipp_di0",
599	"ipp_di1",
600	"ldb_di0",
601	"ldb_di1",
602};
603
604static const char *m4_pre_p[] = {
605	"pll2_bus",
606	"pll3_usb_otg",
607	"osc",
608	"pll2_pfd0_352m",
609	"pll2_pfd2_396m",
610	"pll3_pfd3_454m",
611};
612
613static const char *m4_p[] = {
614	"m4_pre_sel",
615	"ipp_di0",
616	"ipp_di1",
617	"ldb_di0",
618	"ldb_di1",
619};
620
621static const char *eim_slow_p[] = {
622	"ocram",
623	"pll3_usb_otg",
624	"pll2_pfd2_396m",
625	"pll2_pfd0_352m"
626};
627
628static const char *ecspi_p[] = {
629	"pll3_60m",
630	"osc",
631};
632
633static const char *lcdif1_pre_p[] = {
634	"pll2_bus",
635	"pll3_pfd3_454m",
636	"pll5_video_div",
637	"pll2_pfd0_352m",
638	"pll2_pfd1_594m",
639	"pll3_pfd1_540m",
640};
641
642static const char *lcdif1_p[] = {
643	"lcdif1_podf",
644	"ipp_di0",
645	"ipp_di1",
646	"ldb_di0",
647	"ldb_di1",
648};
649
650static const char *lcdif2_pre_p[] = {
651	"pll2_bus",
652	"pll3_pfd3_454m",
653	"pll5_video_div",
654	"pll2_pfd0_352m",
655	"pll2_pfd3_594m",
656	"pll3_pfd1_540m",
657};
658
659static const char *lcdif2_p[] = {
660	"lcdif2_podf",
661	"ipp_di0",
662	"ipp_di1",
663	"ldb_di0",
664	"ldb_di1",
665};
666
667static const char *display_p[] = {
668	"pll2_bus",
669	"pll2_pfd2_396m",
670	"pll3_usb_otg",
671	"pll3_pfd1_540m",
672};
673
674static const char *csi_p[] = {
675	"osc",
676	"pll2_pfd2_396m",
677	"pll3_120m",
678	"pll3_pfd1_540m",
679};
680
681static const char *lvds_p[] = {
682	"arm",
683	"pll1_sys",
684	"dummy",
685	"dummy",
686	"dummy",
687	"dummy",
688	"dummy",
689	"pll5_video_div",
690	"dummy",
691	"dummy",
692	"pcie_ref_125m",
693	"dummy",
694	"usbphy1",
695	"usbphy2",
696};
697
698/* DT clock ID to clock name mappings */
699static struct imx_clock_id {
700	u_int		id;
701	const char	*name;
702} imx6sx_clock_ids[] = {
703	{ IMX6SXCLK_DUMMY,		"dummy" },
704	{ IMX6SXCLK_CKIL,		"ckil" },
705	{ IMX6SXCLK_OSC,		"osc" },
706	{ IMX6SXCLK_PLL1_SYS,		"pll1_sys" },
707	{ IMX6SXCLK_PLL2_BUS,		"pll2_bus" },
708	{ IMX6SXCLK_PLL3_USB_OTG,	"pll3_usb_otg" },
709	{ IMX6SXCLK_PLL4_AUDIO,		"pll4_audio" },
710	{ IMX6SXCLK_PLL5_VIDEO,		"pll5_video" },
711	{ IMX6SXCLK_PLL6_ENET,		"pll6_enet" },
712	{ IMX6SXCLK_PLL7_USB_HOST,	"pll7_usb_host" },
713	{ IMX6SXCLK_USBPHY1,		"usbphy1" },
714	{ IMX6SXCLK_USBPHY2,		"usbphy2" },
715	{ IMX6SXCLK_USBPHY1_GATE,	"usbphy1_gate" },
716	{ IMX6SXCLK_USBPHY2_GATE,	"usbphy2_gate" },
717	{ IMX6SXCLK_PCIE_REF,		"pcie_ref" },
718	{ IMX6SXCLK_PCIE_REF_125M,	"pcie_ref_125m" },
719	{ IMX6SXCLK_PLL2_PFD0,		"pll2_pfd0_352m" },
720	{ IMX6SXCLK_PLL2_PFD1,		"pll2_pfd1_594m" },
721	{ IMX6SXCLK_PLL2_PFD2,		"pll2_pfd2_396m" },
722	{ IMX6SXCLK_PLL2_PFD3,		"pll2_pfd3_594m" },
723	{ IMX6SXCLK_PLL3_PFD0,		"pll3_pfd0_720m" },
724	{ IMX6SXCLK_PLL3_PFD1,		"pll3_pfd1_540m" },
725	{ IMX6SXCLK_PLL3_PFD2,		"pll3_pfd2_508m" },
726	{ IMX6SXCLK_PLL3_PFD3,		"pll3_pfd3_454m" },
727	{ IMX6SXCLK_PLL2_198M,		"pll2_198m" },
728	{ IMX6SXCLK_PLL3_120M,		"pll3_120m" },
729	{ IMX6SXCLK_PLL3_80M,		"pll3_80m" },
730	{ IMX6SXCLK_PLL3_60M,		"pll3_60m" },
731	{ IMX6SXCLK_TWD,		"twd" },
732	{ IMX6SXCLK_PLL4_POST_DIV,	"pll4_post_div" },
733	{ IMX6SXCLK_PLL4_AUDIO_DIV,	"pll4_audio_div" },
734	{ IMX6SXCLK_PLL5_POST_DIV,	"pll5_post_div" },
735	{ IMX6SXCLK_PLL5_VIDEO_DIV,	"pll5_video_div" },
736	{ IMX6SXCLK_STEP,		"step" },
737	{ IMX6SXCLK_PLL1_SW,		"pll1_sw" },
738	{ IMX6SXCLK_OCRAM_SEL,		"ocram_sel" },
739	{ IMX6SXCLK_PERIPH_PRE,		"periph_pre" },
740	{ IMX6SXCLK_PERIPH2_PRE,	"periph2_pre" },
741	{ IMX6SXCLK_PERIPH_CLK2_SEL,	"periph_clk2_sel" },
742	{ IMX6SXCLK_PERIPH2_CLK2_SEL,	"periph2_clk2_sel" },
743	{ IMX6SXCLK_PCIE_AXI_SEL,	"pcie_axi_sel" },
744	{ IMX6SXCLK_GPU_AXI_SEL,	"gpu_axi_sel" },
745	{ IMX6SXCLK_GPU_CORE_SEL,	"gpu_core_sel" },
746	{ IMX6SXCLK_EIM_SLOW_SEL,	"eim_slow_sel" },
747	{ IMX6SXCLK_USDHC1_SEL,		"usdhc1_sel" },
748	{ IMX6SXCLK_USDHC2_SEL,		"usdhc2_sel" },
749	{ IMX6SXCLK_USDHC3_SEL,		"usdhc3_sel" },
750	{ IMX6SXCLK_USDHC4_SEL,		"usdhc4_sel" },
751	{ IMX6SXCLK_SSI1_SEL,		"ssi1_sel" },
752	{ IMX6SXCLK_SSI2_SEL,		"ssi2_sel" },
753	{ IMX6SXCLK_SSI3_SEL,		"ssi3_sel" },
754	{ IMX6SXCLK_QSPI1_SEL,		"qspi1_sel" },
755	{ IMX6SXCLK_PERCLK_SEL,		"perclk_sel" },
756	{ IMX6SXCLK_VID_SEL,		"vid_sel" },
757	{ IMX6SXCLK_ESAI_SEL,		"esai_sel" },
758	{ IMX6SXCLK_LDB_DI0_DIV_SEL,	"ldb_di0_div_sel" },
759	{ IMX6SXCLK_LDB_DI1_DIV_SEL,	"ldb_di1_div_sel" },
760	{ IMX6SXCLK_CAN_SEL,		"can_sel" },
761	{ IMX6SXCLK_UART_SEL,		"uart_sel" },
762	{ IMX6SXCLK_QSPI2_SEL,		"qspi2_sel" },
763	{ IMX6SXCLK_LDB_DI0_SEL,	"ldb_di0_sel" },
764	{ IMX6SXCLK_LDB_DI1_SEL,	"ldb_di1_sel" },
765	{ IMX6SXCLK_SPDIF_SEL,		"spdif_sel" },
766	{ IMX6SXCLK_AUDIO_SEL,		"audio_sel" },
767	{ IMX6SXCLK_ENET_PRE_SEL,	"enet_pre_sel" },
768	{ IMX6SXCLK_ENET_SEL,		"enet_sel" },
769	{ IMX6SXCLK_M4_PRE_SEL,		"m4_pre_sel" },
770	{ IMX6SXCLK_M4_SEL,		"m4_sel" },
771	{ IMX6SXCLK_ECSPI_SEL,		"ecspi_sel" },
772	{ IMX6SXCLK_LCDIF1_PRE_SEL,	"lcdif1_pre_sel" },
773	{ IMX6SXCLK_LCDIF2_PRE_SEL,	"lcdif2_pre_sel" },
774	{ IMX6SXCLK_LCDIF1_SEL,		"lcdif1_sel" },
775	{ IMX6SXCLK_LCDIF2_SEL,		"lcdif2_sel" },
776	{ IMX6SXCLK_DISPLAY_SEL,	"display_sel" },
777	{ IMX6SXCLK_CSI_SEL,		"csi_sel" },
778	{ IMX6SXCLK_CKO1_SEL,		"cko1_sel" },
779	{ IMX6SXCLK_CKO2_SEL,		"cko2_sel" },
780	{ IMX6SXCLK_CKO,		"cko" },
781	{ IMX6SXCLK_PERIPH_CLK2,	"periph_clk2" },
782	{ IMX6SXCLK_PERIPH2_CLK2,	"periph2_clk2" },
783	{ IMX6SXCLK_IPG,		"ipg" },
784	{ IMX6SXCLK_GPU_CORE_PODF,	"gpu_core_podf" },
785	{ IMX6SXCLK_GPU_AXI_PODF,	"gpu_axi_podf" },
786	{ IMX6SXCLK_LCDIF1_PODF,	"lcdif1_podf" },
787	{ IMX6SXCLK_QSPI1_PODF,		"qspi1_podf" },
788	{ IMX6SXCLK_EIM_SLOW_PODF,	"eim_slow_podf" },
789	{ IMX6SXCLK_LCDIF2_PODF,	"lcdif2_podf" },
790	{ IMX6SXCLK_PERCLK,		"perclk" },
791	{ IMX6SXCLK_VID_PODF,		"vid_podf" },
792	{ IMX6SXCLK_CAN_PODF,		"can_podf" },
793	{ IMX6SXCLK_USDHC1_PODF,	"usdhc1_podf" },
794	{ IMX6SXCLK_USDHC2_PODF,	"usdhc2_podf" },
795	{ IMX6SXCLK_USDHC3_PODF,	"usdhc3_podf" },
796	{ IMX6SXCLK_USDHC4_PODF,	"usdhc4_podf" },
797	{ IMX6SXCLK_UART_PODF,		"uart_podf" },
798	{ IMX6SXCLK_ESAI_PRED,		"esai_pred" },
799	{ IMX6SXCLK_ESAI_PODF,		"esai_podf" },
800	{ IMX6SXCLK_SSI3_PRED,		"ssi3_pred" },
801	{ IMX6SXCLK_SSI3_PODF,		"ssi3_podf" },
802	{ IMX6SXCLK_SSI1_PRED,		"ssi1_pred" },
803	{ IMX6SXCLK_SSI1_PODF,		"ssi1_podf" },
804	{ IMX6SXCLK_QSPI2_PRED,		"qspi2_pred" },
805	{ IMX6SXCLK_QSPI2_PODF,		"qspi2_podf" },
806	{ IMX6SXCLK_SSI2_PRED,		"ssi2_pred" },
807	{ IMX6SXCLK_SSI2_PODF,		"ssi2_podf" },
808	{ IMX6SXCLK_SPDIF_PRED,		"spdif_pred" },
809	{ IMX6SXCLK_SPDIF_PODF,		"spdif_podf" },
810	{ IMX6SXCLK_AUDIO_PRED,		"audio_pred" },
811	{ IMX6SXCLK_AUDIO_PODF,		"audio_podf" },
812	{ IMX6SXCLK_ENET_PODF,		"enet_podf" },
813	{ IMX6SXCLK_M4_PODF,		"m4_podf" },
814	{ IMX6SXCLK_ECSPI_PODF,		"ecspi_podf" },
815	{ IMX6SXCLK_LCDIF1_PRED,	"lcdif1_pred" },
816	{ IMX6SXCLK_LCDIF2_PRED,	"lcdif2_pred" },
817	{ IMX6SXCLK_DISPLAY_PODF,	"display_podf" },
818	{ IMX6SXCLK_CSI_PODF,		"csi_podf" },
819	{ IMX6SXCLK_LDB_DI0_DIV_3_5,	"ldb_di0_div_3_5" },
820	{ IMX6SXCLK_LDB_DI0_DIV_7,	"ldb_di0_div_7" },
821	{ IMX6SXCLK_LDB_DI1_DIV_3_5,	"ldb_di1_div_3_5" },
822	{ IMX6SXCLK_LDB_DI1_DIV_7,	"ldb_di1_div_7" },
823	{ IMX6SXCLK_CKO1_PODF,		"cko1_podf" },
824	{ IMX6SXCLK_CKO2_PODF,		"cko2_podf" },
825	{ IMX6SXCLK_PERIPH,		"periph" },
826	{ IMX6SXCLK_PERIPH2,		"periph2" },
827	{ IMX6SXCLK_OCRAM,		"ocram" },
828	{ IMX6SXCLK_AHB,		"ahb" },
829	{ IMX6SXCLK_MMDC_PODF,		"mmdc_podf" },
830	{ IMX6SXCLK_ARM,		"arm" },
831	{ IMX6SXCLK_AIPS_TZ1,		"aips_tz1" },
832	{ IMX6SXCLK_AIPS_TZ2,		"aips_tz2" },
833	{ IMX6SXCLK_APBH_DMA,		"apbh_dma" },
834	{ IMX6SXCLK_CAAM_MEM,		"caam_mem" },
835	{ IMX6SXCLK_CAAM_ACLK,		"caam_aclk" },
836	{ IMX6SXCLK_CAAM_IPG,		"caam_ipg" },
837	{ IMX6SXCLK_CAN1_IPG,		"can1_ipg" },
838	{ IMX6SXCLK_CAN1_SERIAL,	"can1_serial" },
839	{ IMX6SXCLK_CAN2_IPG,		"can2_ipg" },
840	{ IMX6SXCLK_CAN2_SERIAL,	"can2_serial" },
841	{ IMX6SXCLK_DCIC1,		"dcic1" },
842	{ IMX6SXCLK_DCIC2,		"dcic2" },
843	{ IMX6SXCLK_AIPS_TZ3,		"aips_tz3" },
844	{ IMX6SXCLK_ECSPI1,		"ecspi1" },
845	{ IMX6SXCLK_ECSPI2,		"ecspi2" },
846	{ IMX6SXCLK_ECSPI3,		"ecspi3" },
847	{ IMX6SXCLK_ECSPI4,		"ecspi4" },
848	{ IMX6SXCLK_ECSPI5,		"ecspi5" },
849	{ IMX6SXCLK_EPIT1,		"epit1" },
850	{ IMX6SXCLK_EPIT2,		"epit2" },
851	{ IMX6SXCLK_ESAI_EXTAL,		"esai_extal" },
852	{ IMX6SXCLK_WAKEUP,		"wakeup" },
853	{ IMX6SXCLK_GPT_BUS,		"gpt_bus" },
854	{ IMX6SXCLK_GPT_SERIAL,		"gpt_serial" },
855	{ IMX6SXCLK_GPU,		"gpu" },
856	{ IMX6SXCLK_OCRAM_S,		"ocram_s" },
857	{ IMX6SXCLK_CANFD,		"canfd" },
858	{ IMX6SXCLK_CSI,		"csi" },
859	{ IMX6SXCLK_I2C1,		"i2c1" },
860	{ IMX6SXCLK_I2C2,		"i2c2" },
861	{ IMX6SXCLK_I2C3,		"i2c3" },
862	{ IMX6SXCLK_OCOTP,		"ocotp" },
863	{ IMX6SXCLK_IOMUXC,		"iomuxc" },
864	{ IMX6SXCLK_IPMUX1,		"ipmux1" },
865	{ IMX6SXCLK_IPMUX2,		"ipmux2" },
866	{ IMX6SXCLK_IPMUX3,		"ipmux3" },
867	{ IMX6SXCLK_TZASC1,		"tzasc1" },
868	{ IMX6SXCLK_LCDIF_APB,		"lcdif_apb" },
869	{ IMX6SXCLK_PXP_AXI,		"pxp_axi" },
870	{ IMX6SXCLK_M4,			"m4" },
871	{ IMX6SXCLK_ENET,		"enet" },
872	{ IMX6SXCLK_DISPLAY_AXI,	"display_axi" },
873	{ IMX6SXCLK_LCDIF2_PIX,		"lcdif2_pix" },
874	{ IMX6SXCLK_LCDIF1_PIX,		"lcdif1_pix" },
875	{ IMX6SXCLK_LDB_DI0,		"ldb_di0" },
876	{ IMX6SXCLK_QSPI1,		"qspi1" },
877	{ IMX6SXCLK_MLB,		"mlb" },
878	{ IMX6SXCLK_MMDC_P0_FAST,	"mmdc_p0_fast" },
879	{ IMX6SXCLK_MMDC_P0_IPG,	"mmdc_p0_ipg" },
880	{ IMX6SXCLK_PCIE_AXI,		"pcie_axi" },
881	{ IMX6SXCLK_QSPI2,		"qspi2" },
882	{ IMX6SXCLK_PER1_BCH,		"per1_bch" },
883	{ IMX6SXCLK_PER2_MAIN,		"per2_main" },
884	{ IMX6SXCLK_PWM1,		"pwm1" },
885	{ IMX6SXCLK_PWM2,		"pwm2" },
886	{ IMX6SXCLK_PWM3,		"pwm3" },
887	{ IMX6SXCLK_PWM4,		"pwm4" },
888	{ IMX6SXCLK_GPMI_BCH_APB,	"gpmi_bch_apb" },
889	{ IMX6SXCLK_GPMI_BCH,		"gpmi_bch" },
890	{ IMX6SXCLK_GPMI_IO,		"gpmi_io" },
891	{ IMX6SXCLK_GPMI_APB,		"gpmi_apb" },
892	{ IMX6SXCLK_ROM,		"rom" },
893	{ IMX6SXCLK_SDMA,		"sdma" },
894	{ IMX6SXCLK_SPBA,		"spba" },
895	{ IMX6SXCLK_SPDIF,		"spdif" },
896	{ IMX6SXCLK_SSI1_IPG,		"ssi1_ipg" },
897	{ IMX6SXCLK_SSI2_IPG,		"ssi2_ipg" },
898	{ IMX6SXCLK_SSI3_IPG,		"ssi3_ipg" },
899	{ IMX6SXCLK_SSI1,		"ssi1" },
900	{ IMX6SXCLK_SSI2,		"ssi2" },
901	{ IMX6SXCLK_SSI3,		"ssi3" },
902	{ IMX6SXCLK_UART_IPG,		"uart_ipg" },
903	{ IMX6SXCLK_UART_SERIAL,	"uart_serial" },
904	{ IMX6SXCLK_SAI1,		"sai1" },
905	{ IMX6SXCLK_SAI2,		"sai2" },
906	{ IMX6SXCLK_USBOH3,		"usboh3" },
907	{ IMX6SXCLK_USDHC1,		"usdhc1" },
908	{ IMX6SXCLK_USDHC2,		"usdhc2" },
909	{ IMX6SXCLK_USDHC3,		"usdhc3" },
910	{ IMX6SXCLK_USDHC4,		"usdhc4" },
911	{ IMX6SXCLK_EIM_SLOW,		"eim_slow" },
912	{ IMX6SXCLK_PWM8,		"pwm8" },
913	{ IMX6SXCLK_VADC,		"vadc" },
914	{ IMX6SXCLK_GIS,		"gis" },
915	{ IMX6SXCLK_I2C4,		"i2c4" },
916	{ IMX6SXCLK_PWM5,		"pwm5" },
917	{ IMX6SXCLK_PWM6,		"pwm6" },
918	{ IMX6SXCLK_PWM7,		"pwm7" },
919	{ IMX6SXCLK_CKO1,		"cko1" },
920	{ IMX6SXCLK_CKO2,		"cko2" },
921	{ IMX6SXCLK_IPP_DI0,		"ipp_di0" },
922	{ IMX6SXCLK_IPP_DI1,		"ipp_di1" },
923	{ IMX6SXCLK_ENET_AHB,		"enet_ahb" },
924	{ IMX6SXCLK_OCRAM_PODF,		"ocram_podf" },
925	{ IMX6SXCLK_GPT_3M,		"gpt_3m" },
926	{ IMX6SXCLK_ENET_PTP,		"enet_ptp_25m" },
927	{ IMX6SXCLK_ENET_PTP_REF,	"enet_ptp_ref" },
928	{ IMX6SXCLK_ENET2_REF,		"enet2_ref" },
929	{ IMX6SXCLK_ENET2_REF_125M,	"enet2_ref_125m" },
930	{ IMX6SXCLK_AUDIO,		"audio" },
931	{ IMX6SXCLK_LVDS1_SEL,		"lvds1_sel" },
932	{ IMX6SXCLK_LVDS1_OUT,		"lvds1_out" },
933	{ IMX6SXCLK_ASRC_IPG,		"asrc_ipg" },
934	{ IMX6SXCLK_ASRC_MEM,		"asrc_mem" },
935	{ IMX6SXCLK_SAI1_IPG,		"sai1_ipg" },
936	{ IMX6SXCLK_SAI2_IPG,		"sai2_ipg" },
937	{ IMX6SXCLK_ESAI_IPG,		"esai_ipg" },
938	{ IMX6SXCLK_ESAI_MEM,		"esai_mem" },
939	{ IMX6SXCLK_LVDS1_IN,		"lvds1_in" },
940	{ IMX6SXCLK_ANACLK1,		"anaclk1" },
941	{ IMX6SXCLK_PLL1_BYPASS_SRC,	"pll1_bypass_src" },
942	{ IMX6SXCLK_PLL2_BYPASS_SRC,	"pll2_bypass_src" },
943	{ IMX6SXCLK_PLL3_BYPASS_SRC,	"pll3_bypass_src" },
944	{ IMX6SXCLK_PLL4_BYPASS_SRC,	"pll4_bypass_src" },
945	{ IMX6SXCLK_PLL5_BYPASS_SRC,	"pll5_bypass_src" },
946	{ IMX6SXCLK_PLL6_BYPASS_SRC,	"pll6_bypass_src" },
947	{ IMX6SXCLK_PLL7_BYPASS_SRC,	"pll7_bypass_src" },
948	{ IMX6SXCLK_PLL1,		"pll1" },
949	{ IMX6SXCLK_PLL2,		"pll2" },
950	{ IMX6SXCLK_PLL3,		"pll3" },
951	{ IMX6SXCLK_PLL4,		"pll4" },
952	{ IMX6SXCLK_PLL5,		"pll5" },
953	{ IMX6SXCLK_PLL6,		"pll6" },
954	{ IMX6SXCLK_PLL7,		"pll7" },
955	{ IMX6SXCLK_PLL1_BYPASS,	"pll1_bypass" },
956	{ IMX6SXCLK_PLL2_BYPASS,	"pll2_bypass" },
957	{ IMX6SXCLK_PLL3_BYPASS,	"pll3_bypass" },
958	{ IMX6SXCLK_PLL4_BYPASS,	"pll4_bypass" },
959	{ IMX6SXCLK_PLL5_BYPASS,	"pll5_bypass" },
960	{ IMX6SXCLK_PLL6_BYPASS,	"pll6_bypass" },
961	{ IMX6SXCLK_PLL7_BYPASS,	"pll7_bypass" },
962	{ IMX6SXCLK_SPDIF_GCLK,		"spdif_gclk" },
963	{ IMX6SXCLK_LVDS2_SEL,		"lvds2_sel" },
964	{ IMX6SXCLK_LVDS2_OUT,		"lvds2_out" },
965	{ IMX6SXCLK_LVDS2_IN,		"lvds2_in" },
966	{ IMX6SXCLK_ANACLK2,		"anaclk2" },
967	{ IMX6SXCLK_MMDC_P1_IPG,	"mmdc_p1_ipg" },
968	{ IMX6SXCLK_END,		"end" },
969};
970
971/* Clock Divider Tables */
972static const int enet_ref_tbl[] = { 20, 10, 5, 4, 0 };
973static const int post_div_tbl[] = { 4, 2, 1, 0 };
974static const int audiovideo_div_tbl[] = { 1, 2, 1, 4, 0 };
975
976static struct imx6_clk imx6sx_clks[] = {
977	CLK_FIXED("dummy", 0),
978	CLK_FIXED("ckil", IMX6_CKIL_FREQ),
979	CLK_FIXED("osc", IMX6_OSC_FREQ),
980	CLK_FIXED("ipp_di0", IMX6_OSC_FREQ),
981	CLK_FIXED("ipp_di1", IMX6_OSC_FREQ),
982	CLK_FIXED("anaclk1", IMX6_ANACLK1_FREQ),
983	CLK_FIXED("anaclk2", IMX6_ANACLK2_FREQ),
984
985	CLK_FIXED_FACTOR("pcie_ref", "pll6_enet", 5, 1),
986	CLK_FIXED_FACTOR("pll2_198m", "pll2_pfd2_396m", 2, 1),
987	CLK_FIXED_FACTOR("pll3_120m", "pll3_usb_otg", 4, 1),
988	CLK_FIXED_FACTOR("pll3_80m", "pll3_usb_otg", 6, 1),
989	CLK_FIXED_FACTOR("pll3_60m", "pll3_usb_otg", 8, 1),
990	CLK_FIXED_FACTOR("twd", "arm", 2, 1),
991	CLK_FIXED_FACTOR("gpt_3m", "osc", 8, 1),
992	CLK_FIXED_FACTOR("ldb_di0_div_3_5", "ldb_di0_sel", 7, 2),
993	CLK_FIXED_FACTOR("ldb_di0_div_7", "ldb_di0_sel", 7, 1),
994	CLK_FIXED_FACTOR("ldb_di1_div_3_5", "ldb_di1_sel", 7, 2),
995	CLK_FIXED_FACTOR("ldb_di1_div_7", "ldb_di1_sel", 7, 1),
996	CLK_FIXED_FACTOR("enet_ptp_ref", "pll6_enet", 20, 1),
997
998	CLK_PFD("pll2_pfd0_352m", "pll2_bus", PFD_528, 0),
999	CLK_PFD("pll2_pfd1_594m", "pll2_bus", PFD_528, 1),
1000	CLK_PFD("pll2_pfd2_396m", "pll2_bus", PFD_528, 2),
1001	CLK_PFD("pll2_pfd3_594m", "pll2_bus", PFD_528, 3),
1002	CLK_PFD("pll3_pfd0_720m", "pll3_usb_otg", PFD_480, 0),
1003	CLK_PFD("pll3_pfd1_540m", "pll3_usb_otg", PFD_480, 1),
1004	CLK_PFD("pll3_pfd2_508m", "pll3_usb_otg", PFD_480, 2),
1005	CLK_PFD("pll3_pfd3_454m", "pll3_usb_otg", PFD_480, 3),
1006
1007	CLK_PLL("pll1", "osc", SYS, PLL_ARM, DIV_SELECT, POWERDOWN, 0),
1008	CLK_PLL("pll2", "osc", GENERIC, PLL_SYS, DIV_SELECT, POWERDOWN, 0),
1009	CLK_PLL("pll3", "osc", USB, PLL_USB1, DIV_SELECT, POWER, 0),
1010	CLK_PLL("pll4", "osc", AUDIO_VIDEO, PLL_AUDIO, DIV_SELECT, POWERDOWN, 0),
1011	CLK_PLL("pll5", "osc", AUDIO_VIDEO, PLL_VIDEO, DIV_SELECT, POWERDOWN, 0),
1012	CLK_PLL("pll6", "osc", ENET, PLL_ENET, DIV_SELECT, POWERDOWN, 500000000),
1013	CLK_PLL("pll7", "osc", USB, PLL_USB2, DIV_SELECT, POWER, 0),
1014
1015	CLK_DIV("periph_clk2", "periph_clk2_sel", CBCDR, PERIPH_CLK2_PODF),
1016	CLK_DIV("periph2_clk2", "periph2_clk2_sel", CBCDR, PERIPH2_CLK2_PODF),
1017	CLK_DIV_BUSY("ocram_podf", "ocram_sel", CBCDR, AXI_PODF, CDHIPR, AXI_PODF_BUSY),
1018	CLK_DIV("ipg", "ahb", CBCDR, IPG_PODF),
1019	CLK_DIV("gpu_core_podf", "gpu_core_sel", CBCMR, GPU3D_SHADER_PODF),
1020	CLK_DIV("gpu_axi_podf", "gpu_axi_sel", CBCMR, GPU3D_CORE_PODF),
1021	CLK_DIV("lcdif1_podf", "lcdif1_pred", CBCMR, GPU2D_CORE_CLK_PODF),
1022	CLK_DIV("esai_pred", "esai_sel", CS1CDR, ESAI_CLK_PRED),
1023	CLK_DIV("esai_podf", "esai_pred", CS1CDR, ESAI_CLK_PODF),
1024	CLK_DIV("spdif_pred", "spdif_sel", CDCDR, SPDIF0_CLK_PRED),
1025	CLK_DIV("spdif_podf", "spdif_pred", CDCDR, SPDIF0_CLK_PODF),
1026	CLK_DIV("audio_pred", "audio_sel", CDCDR, SPDIF1_CLK_PRED),
1027	CLK_DIV("audio_podf", "audio_pred", CDCDR, SPDIF1_CLK_PODF),
1028	CLK_DIV("vid_podf", "vid_sel", CSCMR2, VID_CLK_PODF),
1029	CLK_DIV("can_podf", "can_sel", CSCMR2, CAN_CLK_PODF),
1030	CLK_DIV("display_podf", "display_sel", CSCDR3, IPU2_HSP_PODF),
1031	CLK_DIV("csi_podf", "csi_sel", CSCDR3, IPU1_HSP_PODF),
1032	CLK_DIV("enet_podf", "enet_pre_sel", CHSCCDR, IPU1_DI1_PODF),
1033	CLK_DIV("m4_podf", "m4_sel", CHSCCDR, IPU1_DI0_PODF),
1034	CLK_DIV("ecspi_podf", "ecspi_sel", CSCDR2, ECSPI_CLK_PODF),
1035	CLK_DIV("lcdif1_pred", "lcdif1_pre_sel", CSCDR2, IPU2_DI1_PODF),
1036	CLK_DIV("lcdif2_pred", "lcdif2_pre_sel", CSCDR2, IPU2_DI0_PODF),
1037	CLK_DIV("ssi1_pred", "ssi1_sel", CS1CDR, SSI1_CLK_PRED),
1038	CLK_DIV("ssi1_podf", "ssi1_pred", CS1CDR, SSI1_CLK_PODF),
1039	CLK_DIV("ssi2_pred", "ssi2_sel", CS2CDR, SSI2_CLK_PRED),
1040	CLK_DIV("ssi2_podf", "ssi2_pred", CS2CDR, SSI2_CLK_PODF),
1041	CLK_DIV("ssi3_pred", "ssi3_sel", CS1CDR, SSI3_CLK_PRED),
1042	CLK_DIV("ssi3_podf", "ssi3_pred", CS1CDR, SSI3_CLK_PODF),
1043	CLK_DIV("usdhc1_podf", "usdhc1_sel", CSCDR1, USDHC1_PODF),
1044	CLK_DIV("usdhc2_podf", "usdhc2_sel", CSCDR1, USDHC2_PODF),
1045	CLK_DIV("usdhc3_podf", "usdhc3_sel", CSCDR1, USDHC3_PODF),
1046	CLK_DIV("usdhc4_podf", "usdhc4_sel", CSCDR1, USDHC4_PODF),
1047	CLK_DIV("uart_podf", "uart_sel", CSCDR1, UART_CLK_PODF),
1048	CLK_DIV("qspi2_pred", "qspi2_sel", CS2CDR, ENFC_CLK_PRED),
1049	CLK_DIV("qspi2_podf", "qspi2_pred", CS2CDR, ENFC_CLK_PODF),
1050	CLK_DIV("cko1_podf", "cko1_sel", CCOSR, CLKO1_DIV),
1051	CLK_DIV("cko2_podf", "cko2_sel", CCOSR, CLKO2_DIV),
1052	CLK_DIV("qspi1_podf", "qspi1_sel", CSCMR1, QSPI1_PODF),
1053	CLK_DIV("eim_slow_podf", "eim_slow_sel", CSCMR1, ACLK_EIM_SLOW_PODF),
1054	CLK_DIV("lcdif2_podf", "lcdif2_pred", CSCMR1, ACLK_PODF),
1055	CLK_DIV("perclk", "perclk_sel", CSCMR1, PERCLK_PODF),
1056
1057	CLK_DIV_BUSY("arm", "pll1_sw", CACRR, ARM_PODF, CDHIPR, ARM_PODF_BUSY),
1058	CLK_DIV_BUSY("ahb", "periph", CBCDR, AHB_PODF, CDHIPR, AHB_PODF_BUSY),
1059	CLK_DIV_BUSY("mmdc_podf", "periph2", CBCDR, MMDC_CH1_AXI_PODF, CDHIPR, MMDC_CH1_PODF_BUSY),
1060
1061	CLK_DIV_TABLE("pll4_post_div", "pll4_audio", PLL_AUDIO, POST_DIV_SELECT, post_div_tbl),
1062	CLK_DIV_TABLE("pll4_audio_div", "pll4_post_div", MISC2, AUDIO_DIV_LSB, audiovideo_div_tbl),
1063	CLK_DIV_TABLE("pll5_post_div", "pll5_video", PLL_VIDEO, POST_DIV_SELECT, post_div_tbl),
1064	CLK_DIV_TABLE("pll5_video_div", "pll5_post_div", MISC2, VIDEO_DIV, audiovideo_div_tbl),
1065	CLK_DIV_TABLE("enet_ref", "pll6_enet", PLL_ENET, DIV_SELECT, enet_ref_tbl),
1066	CLK_DIV_TABLE("enet2_ref", "pll6_enet", PLL_ENET, DIV2_SELECT, enet_ref_tbl),
1067
1068	CLK_MUX("step", step_p, CCM, CCSR, STEP_SEL),
1069	CLK_MUX("pll1_sw", pll1_sw_p, CCM, CCSR, PLL1_SW_CLK_SEL),
1070	CLK_MUX("ocram_sel", ocram_p, CCM, CBCDR, AXI_SEL),
1071	CLK_MUX("periph_pre", periph_pre_p, CCM, CBCMR, PRE_PERIPH_CLK_SEL),
1072	CLK_MUX("periph2_pre", periph2_pre_p, CCM, CBCMR, PRE_PERIPH2_CLK_SEL),
1073	CLK_MUX("periph_clk2_sel", periph_clk2_p, CCM,CBCMR, PERIPH_CLK2_SEL),
1074	CLK_MUX("periph2_clk2_sel", periph2_clk2_p, CCM,CBCMR, PERIPH2_CLK2_SEL),
1075	CLK_MUX("spdif_sel", audio_p, CCM, CDCDR, SPDIF0_CLK_SEL),
1076	CLK_MUX("audio_sel", audio_p, CCM, CDCDR, SPDIF1_CLK_SEL),
1077	CLK_MUX("vid_sel", vid_p, CCM, CSCMR2, VID_CLK_SEL),
1078	CLK_MUX("esai_sel", audio_p, CCM, CSCMR2, ESAI_CLK_SEL),
1079	CLK_MUX("ldb_di0_div_sel", ldb_di0_div_p, CCM, CSCMR2, LDB_DI0_IPU_DIV),
1080	CLK_MUX("ldb_di1_div_sel", ldb_di1_div_p, CCM, CSCMR2, LDB_DI1_IPU_DIV),
1081	CLK_MUX("can_sel", can_p, CCM, CSCMR2, CAN_CLK_SEL),
1082	CLK_MUX("uart_sel", uart_p, CCM, CSCDR1, UART_CLK_SEL),
1083	CLK_MUX("enet_pre_sel", enet_pre_p, CCM, CHSCCDR, ENET_PRE_CLK_SEL),
1084	CLK_MUX("enet_sel", enet_p, CCM, CHSCCDR, ENET_CLK_SEL),
1085	CLK_MUX("m4_pre_sel", m4_pre_p, CCM, CHSCCDR, M4_PRE_CLK_SEL),
1086	CLK_MUX("m4_sel", m4_p, CCM, CHSCCDR, M4_CLK_SEL),
1087	CLK_MUX("ecspi_sel", ecspi_p, CCM, CSCDR2, ECSPI_SEL),
1088	CLK_MUX("lcdif1_sel", lcdif1_p, CCM, CSCDR2, IPU2_DI1_CLK_SEL),
1089	CLK_MUX("lcdif1_pre_sel", lcdif1_pre_p, CCM, CSCDR2, IPU2_DI1_PRE_CLK_SEL),
1090	CLK_MUX("lcdif1_sel", lcdif1_p, CCM, CSCDR2, IPU2_DI1_CLK_SEL),
1091	CLK_MUX("lcdif2_pre_sel", lcdif2_pre_p, CCM, CSCDR2, IPU2_DI0_PRE_CLK_SEL),
1092	CLK_MUX("lcdif2_sel", lcdif2_p, CCM, CSCDR2, IPU2_DI0_CLK_SEL),
1093	CLK_MUX("display_sel", display_p, CCM, CSCDR3, IPU2_HSP_CLK_SEL),
1094	CLK_MUX("csi_sel", csi_p, CCM, CSCDR3, IPU1_HSP_CLK_SEL),
1095	CLK_MUX("qspi2_sel", qspi2_p, CCM, CS2CDR, QSPI2_CLK_SEL),
1096	CLK_MUX("ldb_di0_sel", ldb_di0_p, CCM, CS2CDR, LDB_DI0_CLK_SEL),
1097	CLK_MUX("ldb_di1_sel", ldb_di1_p, CCM, CS2CDR, LDB_DI1_CLK_SEL),
1098	CLK_MUX("cko1_sel", cko1_p, CCM, CCOSR, CLKO1_SEL),
1099	CLK_MUX("cko2_sel", cko2_p, CCM, CCOSR, CLKO2_SEL),
1100	CLK_MUX("cko", cko_p, CCM, CCOSR, CLK_OUT_SEL),
1101	CLK_MUX("pcie_axi_sel", pcie_axi_p, CCM, CBCMR, PCIE_AXI_CLK_SEL),
1102	CLK_MUX("gpu_axi_sel", gpu_axi_p, CCM, CBCMR, GPU3D_SHADER_CLK_SEL),
1103	CLK_MUX("gpu_core_sel", gpu_core_p, CCM, CBCMR, GPU3D_CORE_CLK_SEL),
1104	CLK_MUX("ssi1_sel", ssi_p, CCM, CSCMR1, SSI1_CLK_SEL),
1105	CLK_MUX("ssi2_sel", ssi_p, CCM, CSCMR1, SSI2_CLK_SEL),
1106	CLK_MUX("ssi3_sel", ssi_p, CCM, CSCMR1, SSI3_CLK_SEL),
1107	CLK_MUX("usdhc1_sel", usdhc_p, CCM, CSCMR1, USDHC1_CLK_SEL),
1108	CLK_MUX("usdhc2_sel", usdhc_p, CCM, CSCMR1, USDHC2_CLK_SEL),
1109	CLK_MUX("usdhc3_sel", usdhc_p, CCM, CSCMR1, USDHC3_CLK_SEL),
1110	CLK_MUX("usdhc4_sel", usdhc_p, CCM, CSCMR1, USDHC4_CLK_SEL),
1111	CLK_MUX("qspi1_sel", qspi1_p, CCM, CSCMR1, QSOI1_SEL),
1112	CLK_MUX("perclk_sel", perclk_p, CCM, CSCMR1, PERCLK_SEL),
1113	CLK_MUX("eim_slow_sel", eim_slow_p, CCM, CSCMR1, ACLK_EIM_SLOW_SEL),
1114	CLK_MUX("pll1_bypass_src", pll_bypass_src_p, CCM_ANALOG, PLL_ARM, BYPASS_CLK_SRC_6SX),
1115	CLK_MUX("pll2_bypass_src", pll_bypass_src_p, CCM_ANALOG, PLL_SYS, BYPASS_CLK_SRC_6SX),
1116	CLK_MUX("pll3_bypass_src", pll_bypass_src_p, CCM_ANALOG, PLL_USB1, BYPASS_CLK_SRC_6SX),
1117	CLK_MUX("pll4_bypass_src", pll_bypass_src_p, CCM_ANALOG, PLL_AUDIO, BYPASS_CLK_SRC_6SX),
1118	CLK_MUX("pll5_bypass_src", pll_bypass_src_p, CCM_ANALOG, PLL_VIDEO, BYPASS_CLK_SRC_6SX),
1119	CLK_MUX("pll6_bypass_src", pll_bypass_src_p, CCM_ANALOG, PLL_ENET, BYPASS_CLK_SRC_6SX),
1120	CLK_MUX("pll7_bypass_src", pll_bypass_src_p, CCM_ANALOG, PLL_USB2, BYPASS_CLK_SRC_6SX),
1121	CLK_MUX("pll1_bypass", pll1_bypass_p, CCM_ANALOG, PLL_ARM, BYPASS),
1122	CLK_MUX("pll2_bypass", pll2_bypass_p, CCM_ANALOG, PLL_SYS, BYPASS),
1123	CLK_MUX("pll3_bypass", pll3_bypass_p, CCM_ANALOG, PLL_USB1, BYPASS),
1124	CLK_MUX("pll4_bypass", pll4_bypass_p, CCM_ANALOG, PLL_AUDIO, BYPASS),
1125	CLK_MUX("pll5_bypass", pll5_bypass_p, CCM_ANALOG, PLL_VIDEO, BYPASS),
1126	CLK_MUX("pll6_bypass", pll6_bypass_p, CCM_ANALOG, PLL_ENET, BYPASS),
1127	CLK_MUX("pll7_bypass", pll7_bypass_p, CCM_ANALOG, PLL_USB2, BYPASS),
1128
1129	CLK_MUX("lvds1_sel", lvds_p, CCM_ANALOG, MISC1, LVDS_CLK1_SRC),
1130	CLK_MUX("lvds2_sel", lvds_p, CCM_ANALOG, MISC1, LVDS_CLK2_SRC),
1131
1132	CLK_MUX_BUSY("periph", periph_p, CBCDR, PERIPH_CLK_SEL, CDHIPR, PERIPH_CLK_SEL_BUSY),
1133	CLK_MUX_BUSY("periph2", periph2_p, CBCDR, PERIPH2_CLK_SEL, CDHIPR, PERIPH2_CLK_SEL_BUSY),
1134
1135	CLK_GATE("aips_tz1", "ahb", CCM, CCGR0, AIPS_TZ1_CLK_ENABLE),
1136	CLK_GATE("aips_tz2", "ahb", CCM, CCGR0, AIPS_TZ2_CLK_ENABLE),
1137	CLK_GATE("apbh_dma", "usdhc3", CCM, CCGR0, APBHDMA_HCLK_ENABLE),
1138	CLK_GATE("asrc_ipg", "ahb", CCM, CCGR0, ASRC_CLK_ENABLE),
1139	CLK_GATE("asrc_mem", "ahb", CCM, CCGR0, ASRC_CLK_ENABLE),
1140	CLK_GATE("caam_mem", "ahb", CCM, CCGR0, CAAM_SECURE_MEM_CLK_ENABLE),
1141	CLK_GATE("caam_aclk", "ahb", CCM, CCGR0, CAAM_WRAPPER_ACLK_ENABLE),
1142	CLK_GATE("caam_ipg", "ipg", CCM, CCGR0, CAAM_WRAPPER_IPG_ENABLE),
1143	CLK_GATE("can1_ipg", "ipg", CCM, CCGR0, CAN1_CLK_ENABLE),
1144	CLK_GATE("can1_serial", "can_podf", CCM, CCGR0, CAN1_SERIAL_CLK_ENABLE),
1145	CLK_GATE("can2_ipg", "ipg", CCM, CCGR0, CAN2_CLK_ENABLE),
1146	CLK_GATE("can2_serial", "can_podf", CCM, CCGR0, CAN2_SERIAL_CLK_ENABLE),
1147	CLK_GATE("dcic1", "display_podf", CCM, CCGR0, DCIC1_CLK_ENABLE),
1148	CLK_GATE("dcic2", "display_podf", CCM, CCGR0, DCIC2_CLK_ENABLE),
1149	CLK_GATE("aips_tz3", "ahb", CCM, CCGR0, TZ3_CLK_ENABLE),
1150	CLK_GATE("ecspi1", "ecspi_podf", CCM, CCGR1, ECSPI1_CLK_ENABLE),
1151	CLK_GATE("ecspi2", "ecspi_podf", CCM, CCGR1, ECSPI2_CLK_ENABLE),
1152	CLK_GATE("ecspi3", "ecspi_podf", CCM, CCGR1, ECSPI3_CLK_ENABLE),
1153	CLK_GATE("ecspi4", "ecspi_podf", CCM, CCGR1, ECSPI4_CLK_ENABLE),
1154	CLK_GATE("ecspi5", "ecspi_podf", CCM, CCGR1, ECSPI5_CLK_ENABLE),
1155	CLK_GATE("epit1", "perclk", CCM, CCGR1, EPIT1_CLK_ENABLE),
1156	CLK_GATE("epit2", "perclk", CCM, CCGR1, EPIT2_CLK_ENABLE),
1157	CLK_GATE("esai_extal", "esai_podf", CCM, CCGR1, ESAI_CLK_ENABLE),
1158	CLK_GATE("esai_ipg", "ahb", CCM, CCGR1, ESAI_CLK_ENABLE),
1159	CLK_GATE("esai_mem", "ahb", CCM, CCGR1, ESAI_CLK_ENABLE),
1160	CLK_GATE("wakeup", "ipg", CCM, CCGR1, WAKEUP_CLK_ENABLE),
1161	CLK_GATE("gpt_bus", "perclk", CCM, CCGR1, GPT_CLK_ENABLE),
1162	CLK_GATE("gpt_serial", "perclk", CCM, CCGR1, GPT_SERIAL_CLK_ENABLE),
1163	CLK_GATE("gpu", "gpu_core_podf", CCM, CCGR1, GPU3D_CLK_ENABLE),
1164	CLK_GATE("ocram_s", "ahb", CCM, CCGR1, OCRAM_CLK_ENABLE),
1165	CLK_GATE("canfd", "can_podf", CCM, CCGR1, CANFD_CLK_ENABLE),
1166	CLK_GATE("csi", "csi_podf", CCM, CCGR2, CSI_CLK_ENABLE),
1167	CLK_GATE("i2c1", "perclk", CCM, CCGR2, I2C1_SERIAL_CLK_ENABLE),
1168	CLK_GATE("i2c2", "perclk", CCM, CCGR2, I2C2_SERIAL_CLK_ENABLE),
1169	CLK_GATE("i2c3", "perclk", CCM, CCGR2, I2C3_SERIAL_CLK_ENABLE),
1170	CLK_GATE("ocotp", "ipg", CCM, CCGR2, IIM_CLK_ENABLE),
1171	CLK_GATE("iomuxc", "lcdif1_podf", CCM, CCGR2, IOMUX_IPT_CLK_IO_CLK_ENABLE),
1172	CLK_GATE("ipmux1", "ahb", CCM, CCGR2, IPMUX1_CLK_ENABLE),
1173	CLK_GATE("ipmux2", "ahb", CCM, CCGR2, IPMUX2_CLK_ENABLE),
1174	CLK_GATE("ipmux3", "ahb", CCM, CCGR2, IPMUX3_CLK_ENABLE),
1175	CLK_GATE("tzasc1", "mmdc_podf", CCM, CCGR2, IPSYNC_IP2APB_TZASC1_IPG_CLK_ENABLE),
1176	CLK_GATE("lcdif_apb", "display_podf", CCM, CCGR2, LCDIF_APB_CLK_ENABLE),
1177	CLK_GATE("pxp_axi", "display_podf", CCM, CCGR2, PXP_AXI_CLK_ENABLE),
1178	CLK_GATE("enet", "ipg", CCM, CCGR3, IPU1_IPU_DI1_CLK_ENABLE),
1179	CLK_GATE("enet_ahb", "enet_sel", CCM, CCGR3, IPU1_IPU_DI1_CLK_ENABLE),
1180	CLK_GATE("m4", "m4_podf", CCM, CCGR3, IPU1_IPU_DI0_CLK_ENABLE),
1181	CLK_GATE("display_axi", "display_podf", CCM, CCGR3, IPU2_IPU_CLK_ENABLE),
1182	CLK_GATE("lcdif2_pix", "lcdif2_sel", CCM, CCGR3, IPU2_IPU_DI0_CLK_ENABLE),
1183	CLK_GATE("lcdif1_pix", "lcdif1_sel", CCM, CCGR3, IPU2_IPU_DI1_CLK_ENABLE),
1184	CLK_GATE("ldb_di0", "ldb_di0_div_sel", CCM, CCGR3, LDB_DI0_CLK_ENABLE),
1185	CLK_GATE("qspi1", "qspi1_podf", CCM, CCGR3, LDB_DI1_CLK_ENABLE),
1186	CLK_GATE("mlb", "ahb", CCM, CCGR3, MLB_CLK_ENABLE),
1187	CLK_GATE("mmdc_p0_fast", "mmdc_podf", CCM, CCGR3, MMDC_CORE_ACLK_FAST_CORE_P0_ENABLE),
1188	CLK_GATE("mmdc_p0_ipg", "ipg", CCM, CCGR3, MMDC_CORE_IPG_CLK_P0_ENABLE),
1189	CLK_GATE("mmdc_p1_ipg", "ipg", CCM, CCGR3, MMDC_P1_IPG_CLK_ENABLE),
1190	CLK_GATE("ocram", "ahb", CCM, CCGR3, OCRAM_CLK_ENABLE),
1191	CLK_GATE("pcie_axi", "display_podf", CCM, CCGR4, PCIE_ROOT_ENABLE),
1192	CLK_GATE("qspi2", "qspi2_podf", CCM, CCGR4, QSPI2_ENABLE),
1193	CLK_GATE("per1_bch", "usdhc3", CCM, CCGR4, PL301_MX6QPER1_BCHCLK_ENABLE),
1194	CLK_GATE("per2_main", "ahb", CCM, CCGR4, PL301_MX6QPER2_MAINCLK_ENABLE),
1195	CLK_GATE("pwm1", "perclk", CCM, CCGR4, PWM1_CLK_ENABLE),
1196	CLK_GATE("pwm2", "perclk", CCM, CCGR4, PWM2_CLK_ENABLE),
1197	CLK_GATE("pwm3", "perclk", CCM, CCGR4, PWM3_CLK_ENABLE),
1198	CLK_GATE("pwm4", "perclk", CCM, CCGR4, PWM4_CLK_ENABLE),
1199	CLK_GATE("gpmi_bch_apb", "usdhc3", CCM, CCGR4, RAWNAND_U_BCH_INPUT_APB_CLK_ENABLE),
1200	CLK_GATE("gpmi_bch", "usdhc4", CCM, CCGR4, RAWNAND_U_GPMI_BCH_INPUT_BCH_CLK_ENABLE),
1201	CLK_GATE("gpmi_io", "qspi2_podf", CCM, CCGR4, RAWNAND_U_GPMI_BCH_INPUT_GPMI_IO_CLK_ENABLE),
1202	CLK_GATE("gpmi_apb", "usdhc3", CCM, CCGR4, RAWNAND_U_GPMI_INPUT_APB_CLK_ENABLE),
1203	CLK_GATE("rom", "ahb", CCM, CCGR5, ROM_CLK_ENABLE),
1204	CLK_GATE("sdma", "ahb", CCM, CCGR5, SDMA_CLK_ENABLE),
1205	CLK_GATE("spba", "ipg", CCM, CCGR5, SPBA_CLK_ENABLE),
1206	CLK_GATE("audio", "audio_podf", CCM, CCGR5, SPDIF_CLK_ENABLE),
1207	CLK_GATE("spdif", "spdif_podf", CCM, CCGR5, SPDIF_CLK_ENABLE),
1208	CLK_GATE("spdif_gclk", "ipg", CCM, CCGR5, SPDIF_CLK_ENABLE),
1209	CLK_GATE("ssi1_ipg", "ipg", CCM, CCGR5, SSI1_CLK_ENABLE),
1210	CLK_GATE("ssi2_ipg", "ipg", CCM, CCGR5, SSI2_CLK_ENABLE),
1211	CLK_GATE("ssi3_ipg", "ipg", CCM, CCGR5, SSI3_CLK_ENABLE),
1212	CLK_GATE("ssi1", "ssi1_podf", CCM, CCGR5, SSI1_CLK_ENABLE),
1213	CLK_GATE("ssi2", "ssi2_podf", CCM, CCGR5, SSI2_CLK_ENABLE),
1214	CLK_GATE("ssi3", "ssi3_podf", CCM, CCGR5, SSI3_CLK_ENABLE),
1215	CLK_GATE("uart_ipg", "ipg", CCM, CCGR5, UART_CLK_ENABLE),
1216	CLK_GATE("uart_serial", "uart_podf", CCM, CCGR5, UART_SERIAL_CLK_ENABLE),
1217	CLK_GATE("sai1", "ssi1_podf", CCM, CCGR5, SAI1_ENABLE),
1218	CLK_GATE("sai2", "ssi2_podf", CCM, CCGR5, SAI2_ENABLE),
1219	CLK_GATE("sai1_ipg", "ipg", CCM, CCGR5, SAI1_ENABLE),
1220	CLK_GATE("sai2_ipg", "ipg", CCM, CCGR5, SAI2_ENABLE),
1221	CLK_GATE("usboh3", "ipg", CCM, CCGR6, USBOH3_CLK_ENABLE),
1222	CLK_GATE("usdhc1", "usdhc1_podf", CCM, CCGR6, USDHC1_CLK_ENABLE),
1223	CLK_GATE("usdhc2", "usdhc2_podf", CCM, CCGR6, USDHC2_CLK_ENABLE),
1224	CLK_GATE("usdhc3", "usdhc3_podf", CCM, CCGR6, USDHC3_CLK_ENABLE),
1225	CLK_GATE("usdhc4", "usdhc4_podf", CCM, CCGR6, USDHC4_CLK_ENABLE),
1226	CLK_GATE("eim_slow", "eim_slow_podf", CCM, CCGR6, EIM_SLOW_CLK_ENABLE),
1227	CLK_GATE("pwm8", "perclk", CCM, CCGR6, PWM8_CLK_ENABLE),
1228	CLK_GATE("vadc", "vid_podf", CCM, CCGR6, VADC_CLK_ENABLE),
1229	CLK_GATE("gis", "display_podf", CCM, CCGR6, GIS_CLK_ENABLE),
1230	CLK_GATE("i2c4", "perclk", CCM, CCGR6, I2CS4_CLK_ENABLE),
1231	CLK_GATE("pwm5", "perclk", CCM, CCGR6, PWM5_CLK_ENABLE),
1232	CLK_GATE("pwm6", "perclk", CCM, CCGR6, PWM6_CLK_ENABLE),
1233	CLK_GATE("pwm7", "perclk", CCM, CCGR6, PWM7_CLK_ENABLE),
1234	CLK_GATE("cko1", "cko1_podf", CCM, CCOSR, CLKO1_EN),
1235	CLK_GATE("cko2", "cko2_podf", CCM, CCOSR, CLKO2_EN),
1236	CLK_GATE("enet_ptp_25m", "enet_ptp_ref", CCM_ANALOG, PLL_ENET, ENET_25M_REF_EN),
1237	CLK_GATE("enet2_ref_125m", "enet2_ref", CCM_ANALOG, PLL_ENET, ENABLE_100M),
1238	CLK_GATE("pcie_ref_125m", "pcie_ref", CCM_ANALOG, PLL_ENET, ENABLE_125M),
1239	CLK_GATE("pll1_sys", "pll1_bypass", CCM_ANALOG, PLL_ARM, ENABLE),
1240	CLK_GATE("pll2_bus", "pll2_bypass", CCM_ANALOG, PLL_SYS, ENABLE),
1241	CLK_GATE("pll3_usb_otg", "pll3_bypass", CCM_ANALOG, PLL_USB1, ENABLE),
1242	CLK_GATE("pll4_audio", "pll4_bypass", CCM_ANALOG, PLL_AUDIO, ENABLE),
1243	CLK_GATE("pll5_video", "pll5_bypass", CCM_ANALOG, PLL_VIDEO, ENABLE),
1244	CLK_GATE("pll6_enet", "pll6_bypass", CCM_ANALOG, PLL_ENET, ENABLE),
1245	CLK_GATE("pll7_usb_host", "pll7_bypass", CCM_ANALOG, PLL_USB2, ENABLE),
1246
1247	CLK_GATE("usbphy1", "pll3_usb_otg", CCM_ANALOG, PLL_USB1, RESERVED),
1248	CLK_GATE("usbphy2", "pll7_usb_host", CCM_ANALOG, PLL_USB2, RESERVED),
1249	CLK_GATE("usbphy1_gate", "dummy", CCM_ANALOG, PLL_USB2, EN_USB_CLK),
1250	CLK_GATE("usbphy2_gate", "dummy", CCM_ANALOG, PLL_USB2, EN_USB_CLK),
1251
1252	CLK_GATE_EXCLUSIVE("lvds2_out", "lvds2_sel", CCM_ANALOG, MISC1, LVDS_CLK2_OBEN, LVDS_CLK2_IBEN),
1253	CLK_GATE_EXCLUSIVE("lvds2_in", "anaclk2", CCM_ANALOG, MISC1, LVDS_CLK2_IBEN, LVDS_CLK2_OBEN),
1254	CLK_GATE_EXCLUSIVE("lvds1_in", "anaclk1", CCM_ANALOG, MISC1, LVDS_CLK1_IBEN, LVDS_CLK1_OBEN),
1255};
1256
1257struct imxccm_init_parent imx6sxccm_init_parents[] = {
1258	{ "pll1_bypass",        "pll1" },
1259	{ "pll2_bypass",        "pll2" },
1260	{ "pll3_bypass",        "pll3" },
1261	{ "pll4_bypass",        "pll4" },
1262	{ "pll5_bypass",        "pll5" },
1263	{ "pll6_bypass",        "pll6" },
1264	{ "pll7_bypass",        "pll7" },
1265	{ "lvds1_sel",          "pcie_ref_125m" },
1266	{ 0 },
1267};
1268
1269static struct imx6_clk *
1270imx6sx_clk_find_by_id(struct imx6ccm_softc *sc, u_int clock_id)
1271{
1272	for (int n = 0; n < __arraycount(imx6sx_clock_ids); n++) {
1273		if (imx6sx_clock_ids[n].id == clock_id) {
1274			const char *name = imx6sx_clock_ids[n].name;
1275			return imx6_clk_find(sc, name);
1276		}
1277	}
1278
1279	return NULL;
1280}
1281
1282static struct clk *
1283imx6sx_get_clock_by_id(struct imx6ccm_softc *sc, u_int clock_id)
1284{
1285	struct imx6_clk *iclk;
1286	iclk = imx6sx_clk_find_by_id(sc, clock_id);
1287
1288	if (iclk == NULL)
1289		return NULL;
1290
1291	return &iclk->base;
1292}
1293
1294static struct clk *imx6sx_clk_decode(device_t, int, const void *, size_t);
1295
1296static const struct fdtbus_clock_controller_func imx6sx_ccm_fdtclock_funcs = {
1297	.decode = imx6sx_clk_decode
1298};
1299
1300static struct clk *
1301imx6sx_clk_decode(device_t dev, int cc_phandle, const void *data, size_t len)
1302{
1303	struct clk *clk;
1304	struct imx6ccm_softc *sc = device_private(dev);
1305
1306	/* #clock-cells should be 1 */
1307	if (len != 4)
1308		return NULL;
1309
1310	const u_int clock_id = be32dec(data);
1311
1312	clk = imx6sx_get_clock_by_id(sc, clock_id);
1313	if (clk)
1314		return clk;
1315
1316	return NULL;
1317}
1318
1319static void
1320imx6sx_clk_fixed_from_fdt(struct imx6ccm_softc *sc, const char *name)
1321{
1322	struct imx6_clk *iclk = (struct imx6_clk *)imx6_get_clock(sc, name);
1323
1324	KASSERTMSG((iclk != NULL), "failed to find clock %s", name);
1325
1326	char *path = kmem_asprintf("/clock-%s", name);
1327	/* in device tree path, '_' are remplaced by '-' */
1328	for (char *p = path; *p != '\0'; p++) {
1329		if (*p == '_')
1330			*p = '-';
1331	}
1332	int phandle = OF_finddevice(path);
1333	KASSERTMSG((phandle >= 0), "failed to find device %s", path);
1334	kmem_free(path, strlen(path) + 1);
1335
1336	if (of_getprop_uint32(phandle, "clock-frequency", &iclk->clk.fixed.rate) != 0)
1337		iclk->clk.fixed.rate = 0;
1338}
1339
1340static int imx6sxccm_match(device_t, cfdata_t, void *);
1341static void imx6sxccm_attach(device_t, device_t, void *);
1342
1343CFATTACH_DECL_NEW(imx6sxccm, sizeof(struct imx6ccm_softc),
1344    imx6sxccm_match, imx6sxccm_attach, NULL, NULL);
1345
1346static const struct device_compatible_entry compat_data[] = {
1347	{ .compat = "fsl,imx6sx-ccm" },
1348	DEVICE_COMPAT_EOL
1349};
1350
1351static int
1352imx6sxccm_match(device_t parent, cfdata_t cfdata, void *aux)
1353{
1354	struct fdt_attach_args * const faa = aux;
1355
1356	return of_compatible_match(faa->faa_phandle, compat_data);
1357}
1358
1359static void
1360imx6sxccm_attach(device_t parent, device_t self, void *aux)
1361{
1362	struct imx6ccm_softc * const sc = device_private(self);
1363	struct fdt_attach_args * const faa = aux;
1364	bus_addr_t addr;
1365	bus_size_t size;
1366
1367	if (fdtbus_get_reg(faa->faa_phandle, 0, &addr, &size) != 0) {
1368		aprint_error(": couldn't get registers\n");
1369		return;
1370	}
1371
1372	sc->sc_dev = self;
1373	sc->sc_iot = faa->faa_bst;
1374
1375	if (bus_space_map(sc->sc_iot, addr, size, 0, &sc->sc_ioh)) {
1376		aprint_error(": can't map ccm registers\n");
1377		return;
1378	}
1379
1380	int phandle = of_find_bycompat(OF_finddevice("/"), "fsl,imx6sx-anatop");
1381
1382	if (phandle == -1) {
1383		aprint_error(": can't find anatop device\n");
1384		return;
1385	}
1386
1387	if (fdtbus_get_reg(phandle, 0, &addr, &size) != 0) {
1388		aprint_error(": can't get anatop registers\n");
1389		return;
1390	}
1391
1392
1393	if (bus_space_map(sc->sc_iot, addr, size, 0, &sc->sc_ioh_analog)) {
1394		aprint_error(": can't map anatop registers\n");
1395		return;
1396	}
1397
1398	aprint_naive("\n");
1399	aprint_normal(": Clock Control Module\n");
1400
1401	imx6ccm_attach_common(self, &imx6sx_clks[0], __arraycount(imx6sx_clks),
1402	    imx6sxccm_init_parents);
1403
1404	imx6sx_clk_fixed_from_fdt(sc, "ckil");
1405	imx6sx_clk_fixed_from_fdt(sc, "osc");
1406	imx6sx_clk_fixed_from_fdt(sc, "ipp_di0");
1407	imx6sx_clk_fixed_from_fdt(sc, "ipp_di1");
1408	imx6sx_clk_fixed_from_fdt(sc, "anaclk1");
1409	imx6sx_clk_fixed_from_fdt(sc, "anaclk2");
1410
1411	fdtbus_register_clock_controller(self, faa->faa_phandle,
1412	    &imx6sx_ccm_fdtclock_funcs);
1413}
1414