Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
[sfrench/cifs-2.6.git] / drivers / clk / sunxi-ng / ccu-sun50i-h6.c
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * Copyright (c) 2017 Icenowy Zheng <icenowy@aosc.io>
4  */
5
6 #include <linux/clk-provider.h>
7 #include <linux/of_address.h>
8 #include <linux/platform_device.h>
9
10 #include "ccu_common.h"
11 #include "ccu_reset.h"
12
13 #include "ccu_div.h"
14 #include "ccu_gate.h"
15 #include "ccu_mp.h"
16 #include "ccu_mult.h"
17 #include "ccu_nk.h"
18 #include "ccu_nkm.h"
19 #include "ccu_nkmp.h"
20 #include "ccu_nm.h"
21
22 #include "ccu-sun50i-h6.h"
23
24 /*
25  * The CPU PLL is actually NP clock, with P being /1, /2 or /4. However
26  * P should only be used for output frequencies lower than 288 MHz.
27  *
28  * For now we can just model it as a multiplier clock, and force P to /1.
29  *
30  * The M factor is present in the register's description, but not in the
31  * frequency formula, and it's documented as "M is only used for backdoor
32  * testing", so it's not modelled and then force to 0.
33  */
34 #define SUN50I_H6_PLL_CPUX_REG          0x000
35 static struct ccu_mult pll_cpux_clk = {
36         .enable         = BIT(31),
37         .lock           = BIT(28),
38         .mult           = _SUNXI_CCU_MULT_MIN(8, 8, 12),
39         .common         = {
40                 .reg            = 0x000,
41                 .hw.init        = CLK_HW_INIT("pll-cpux", "osc24M",
42                                               &ccu_mult_ops,
43                                               CLK_SET_RATE_UNGATE),
44         },
45 };
46
47 /* Some PLLs are input * N / div1 / P. Model them as NKMP with no K */
48 #define SUN50I_H6_PLL_DDR0_REG          0x010
49 static struct ccu_nkmp pll_ddr0_clk = {
50         .enable         = BIT(31),
51         .lock           = BIT(28),
52         .n              = _SUNXI_CCU_MULT_MIN(8, 8, 12),
53         .m              = _SUNXI_CCU_DIV(1, 1), /* input divider */
54         .p              = _SUNXI_CCU_DIV(0, 1), /* output divider */
55         .common         = {
56                 .reg            = 0x010,
57                 .hw.init        = CLK_HW_INIT("pll-ddr0", "osc24M",
58                                               &ccu_nkmp_ops,
59                                               CLK_SET_RATE_UNGATE),
60         },
61 };
62
63 #define SUN50I_H6_PLL_PERIPH0_REG       0x020
64 static struct ccu_nkmp pll_periph0_clk = {
65         .enable         = BIT(31),
66         .lock           = BIT(28),
67         .n              = _SUNXI_CCU_MULT_MIN(8, 8, 12),
68         .m              = _SUNXI_CCU_DIV(1, 1), /* input divider */
69         .p              = _SUNXI_CCU_DIV(0, 1), /* output divider */
70         .fixed_post_div = 4,
71         .common         = {
72                 .reg            = 0x020,
73                 .features       = CCU_FEATURE_FIXED_POSTDIV,
74                 .hw.init        = CLK_HW_INIT("pll-periph0", "osc24M",
75                                               &ccu_nkmp_ops,
76                                               CLK_SET_RATE_UNGATE),
77         },
78 };
79
80 #define SUN50I_H6_PLL_PERIPH1_REG       0x028
81 static struct ccu_nkmp pll_periph1_clk = {
82         .enable         = BIT(31),
83         .lock           = BIT(28),
84         .n              = _SUNXI_CCU_MULT_MIN(8, 8, 12),
85         .m              = _SUNXI_CCU_DIV(1, 1), /* input divider */
86         .p              = _SUNXI_CCU_DIV(0, 1), /* output divider */
87         .fixed_post_div = 4,
88         .common         = {
89                 .reg            = 0x028,
90                 .features       = CCU_FEATURE_FIXED_POSTDIV,
91                 .hw.init        = CLK_HW_INIT("pll-periph1", "osc24M",
92                                               &ccu_nkmp_ops,
93                                               CLK_SET_RATE_UNGATE),
94         },
95 };
96
97 #define SUN50I_H6_PLL_GPU_REG           0x030
98 static struct ccu_nkmp pll_gpu_clk = {
99         .enable         = BIT(31),
100         .lock           = BIT(28),
101         .n              = _SUNXI_CCU_MULT_MIN(8, 8, 12),
102         .m              = _SUNXI_CCU_DIV(1, 1), /* input divider */
103         .p              = _SUNXI_CCU_DIV(0, 1), /* output divider */
104         .common         = {
105                 .reg            = 0x030,
106                 .hw.init        = CLK_HW_INIT("pll-gpu", "osc24M",
107                                               &ccu_nkmp_ops,
108                                               CLK_SET_RATE_UNGATE),
109         },
110 };
111
112 /*
113  * For Video PLLs, the output divider is described as "used for testing"
114  * in the user manual. So it's not modelled and forced to 0.
115  */
116 #define SUN50I_H6_PLL_VIDEO0_REG        0x040
117 static struct ccu_nm pll_video0_clk = {
118         .enable         = BIT(31),
119         .lock           = BIT(28),
120         .n              = _SUNXI_CCU_MULT_MIN(8, 8, 12),
121         .m              = _SUNXI_CCU_DIV(1, 1), /* input divider */
122         .fixed_post_div = 4,
123         .common         = {
124                 .reg            = 0x040,
125                 .features       = CCU_FEATURE_FIXED_POSTDIV,
126                 .hw.init        = CLK_HW_INIT("pll-video0", "osc24M",
127                                               &ccu_nm_ops,
128                                               CLK_SET_RATE_UNGATE),
129         },
130 };
131
132 #define SUN50I_H6_PLL_VIDEO1_REG        0x048
133 static struct ccu_nm pll_video1_clk = {
134         .enable         = BIT(31),
135         .lock           = BIT(28),
136         .n              = _SUNXI_CCU_MULT_MIN(8, 8, 12),
137         .m              = _SUNXI_CCU_DIV(1, 1), /* input divider */
138         .fixed_post_div = 4,
139         .common         = {
140                 .reg            = 0x048,
141                 .features       = CCU_FEATURE_FIXED_POSTDIV,
142                 .hw.init        = CLK_HW_INIT("pll-video1", "osc24M",
143                                               &ccu_nm_ops,
144                                               CLK_SET_RATE_UNGATE),
145         },
146 };
147
148 #define SUN50I_H6_PLL_VE_REG            0x058
149 static struct ccu_nkmp pll_ve_clk = {
150         .enable         = BIT(31),
151         .lock           = BIT(28),
152         .n              = _SUNXI_CCU_MULT_MIN(8, 8, 12),
153         .m              = _SUNXI_CCU_DIV(1, 1), /* input divider */
154         .p              = _SUNXI_CCU_DIV(0, 1), /* output divider */
155         .common         = {
156                 .reg            = 0x058,
157                 .hw.init        = CLK_HW_INIT("pll-ve", "osc24M",
158                                               &ccu_nkmp_ops,
159                                               CLK_SET_RATE_UNGATE),
160         },
161 };
162
163 #define SUN50I_H6_PLL_DE_REG            0x060
164 static struct ccu_nkmp pll_de_clk = {
165         .enable         = BIT(31),
166         .lock           = BIT(28),
167         .n              = _SUNXI_CCU_MULT_MIN(8, 8, 12),
168         .m              = _SUNXI_CCU_DIV(1, 1), /* input divider */
169         .p              = _SUNXI_CCU_DIV(0, 1), /* output divider */
170         .common         = {
171                 .reg            = 0x060,
172                 .hw.init        = CLK_HW_INIT("pll-de", "osc24M",
173                                               &ccu_nkmp_ops,
174                                               CLK_SET_RATE_UNGATE),
175         },
176 };
177
178 #define SUN50I_H6_PLL_HSIC_REG          0x070
179 static struct ccu_nkmp pll_hsic_clk = {
180         .enable         = BIT(31),
181         .lock           = BIT(28),
182         .n              = _SUNXI_CCU_MULT_MIN(8, 8, 12),
183         .m              = _SUNXI_CCU_DIV(1, 1), /* input divider */
184         .p              = _SUNXI_CCU_DIV(0, 1), /* output divider */
185         .common         = {
186                 .reg            = 0x070,
187                 .hw.init        = CLK_HW_INIT("pll-hsic", "osc24M",
188                                               &ccu_nkmp_ops,
189                                               CLK_SET_RATE_UNGATE),
190         },
191 };
192
193 /*
194  * The Audio PLL is supposed to have 3 outputs: 2 fixed factors from
195  * the base (2x and 4x), and one variable divider (the one true pll audio).
196  *
197  * We don't have any need for the variable divider for now, so we just
198  * hardcode it to match with the clock names.
199  */
200 #define SUN50I_H6_PLL_AUDIO_REG         0x078
201 static struct ccu_nm pll_audio_base_clk = {
202         .enable         = BIT(31),
203         .lock           = BIT(28),
204         .n              = _SUNXI_CCU_MULT_MIN(8, 8, 12),
205         .m              = _SUNXI_CCU_DIV(1, 1), /* input divider */
206         .common         = {
207                 .reg            = 0x078,
208                 .hw.init        = CLK_HW_INIT("pll-audio-base", "osc24M",
209                                               &ccu_nm_ops,
210                                               CLK_SET_RATE_UNGATE),
211         },
212 };
213
214 static const char * const cpux_parents[] = { "osc24M", "osc32k",
215                                              "iosc", "pll-cpux" };
216 static SUNXI_CCU_MUX(cpux_clk, "cpux", cpux_parents,
217                      0x500, 24, 2, CLK_SET_RATE_PARENT | CLK_IS_CRITICAL);
218 static SUNXI_CCU_M(axi_clk, "axi", "cpux", 0x500, 0, 2, 0);
219 static SUNXI_CCU_M(cpux_apb_clk, "cpux-apb", "cpux", 0x500, 8, 2, 0);
220
221 static const char * const psi_ahb1_ahb2_parents[] = { "osc24M", "osc32k",
222                                                       "iosc", "pll-periph0" };
223 static SUNXI_CCU_MP_WITH_MUX(psi_ahb1_ahb2_clk, "psi-ahb1-ahb2",
224                              psi_ahb1_ahb2_parents,
225                              0x510,
226                              0, 5,      /* M */
227                              8, 2,      /* P */
228                              24, 2,     /* mux */
229                              0);
230
231 static const char * const ahb3_apb1_apb2_parents[] = { "osc24M", "osc32k",
232                                                        "psi-ahb1-ahb2",
233                                                        "pll-periph0" };
234 static SUNXI_CCU_MP_WITH_MUX(ahb3_clk, "ahb3", ahb3_apb1_apb2_parents, 0x51c,
235                              0, 5,      /* M */
236                              8, 2,      /* P */
237                              24, 2,     /* mux */
238                              0);
239
240 static SUNXI_CCU_MP_WITH_MUX(apb1_clk, "apb1", ahb3_apb1_apb2_parents, 0x520,
241                              0, 5,      /* M */
242                              8, 2,      /* P */
243                              24, 2,     /* mux */
244                              0);
245
246 static SUNXI_CCU_MP_WITH_MUX(apb2_clk, "apb2", ahb3_apb1_apb2_parents, 0x524,
247                              0, 5,      /* M */
248                              8, 2,      /* P */
249                              24, 2,     /* mux */
250                              0);
251
252 static const char * const mbus_parents[] = { "osc24M", "pll-periph0-2x",
253                                              "pll-ddr0", "pll-periph0-4x" };
254 static SUNXI_CCU_M_WITH_MUX_GATE(mbus_clk, "mbus", mbus_parents, 0x540,
255                                        0, 3,    /* M */
256                                        24, 2,   /* mux */
257                                        BIT(31), /* gate */
258                                        CLK_IS_CRITICAL);
259
260 static const char * const de_parents[] = { "pll-de", "pll-periph0-2x" };
261 static SUNXI_CCU_M_WITH_MUX_GATE(de_clk, "de", de_parents, 0x600,
262                                        0, 4,    /* M */
263                                        24, 1,   /* mux */
264                                        BIT(31), /* gate */
265                                        0);
266
267 static SUNXI_CCU_GATE(bus_de_clk, "bus-de", "psi-ahb1-ahb2",
268                       0x60c, BIT(0), 0);
269
270 static const char * const deinterlace_parents[] = { "pll-periph0",
271                                                     "pll-periph1" };
272 static SUNXI_CCU_M_WITH_MUX_GATE(deinterlace_clk, "deinterlace",
273                                        deinterlace_parents,
274                                        0x620,
275                                        0, 4,    /* M */
276                                        24, 1,   /* mux */
277                                        BIT(31), /* gate */
278                                        0);
279
280 static SUNXI_CCU_GATE(bus_deinterlace_clk, "bus-deinterlace", "psi-ahb1-ahb2",
281                       0x62c, BIT(0), 0);
282
283 static const char * const gpu_parents[] = { "pll-gpu" };
284 static SUNXI_CCU_M_WITH_MUX_GATE(gpu_clk, "gpu", gpu_parents, 0x670,
285                                        0, 3,    /* M */
286                                        24, 1,   /* mux */
287                                        BIT(31), /* gate */
288                                        0);
289
290 static SUNXI_CCU_GATE(bus_gpu_clk, "bus-gpu", "psi-ahb1-ahb2",
291                       0x67c, BIT(0), 0);
292
293 /* Also applies to EMCE */
294 static const char * const ce_parents[] = { "osc24M", "pll-periph0-2x" };
295 static SUNXI_CCU_MP_WITH_MUX_GATE(ce_clk, "ce", ce_parents, 0x680,
296                                         0, 4,   /* M */
297                                         8, 2,   /* N */
298                                         24, 1,  /* mux */
299                                         BIT(31),/* gate */
300                                         0);
301
302 static SUNXI_CCU_GATE(bus_ce_clk, "bus-ce", "psi-ahb1-ahb2",
303                       0x68c, BIT(0), 0);
304
305 static const char * const ve_parents[] = { "pll-ve" };
306 static SUNXI_CCU_M_WITH_MUX_GATE(ve_clk, "ve", ve_parents, 0x690,
307                                        0, 3,    /* M */
308                                        24, 1,   /* mux */
309                                        BIT(31), /* gate */
310                                        0);
311
312 static SUNXI_CCU_GATE(bus_ve_clk, "bus-ve", "psi-ahb1-ahb2",
313                       0x69c, BIT(0), 0);
314
315 static SUNXI_CCU_MP_WITH_MUX_GATE(emce_clk, "emce", ce_parents, 0x6b0,
316                                         0, 4,   /* M */
317                                         8, 2,   /* N */
318                                         24, 1,  /* mux */
319                                         BIT(31),/* gate */
320                                         0);
321
322 static SUNXI_CCU_GATE(bus_emce_clk, "bus-emce", "psi-ahb1-ahb2",
323                       0x6bc, BIT(0), 0);
324
325 static const char * const vp9_parents[] = { "pll-ve", "pll-periph0-2x" };
326 static SUNXI_CCU_M_WITH_MUX_GATE(vp9_clk, "vp9", vp9_parents, 0x6c0,
327                                        0, 3,    /* M */
328                                        24, 1,   /* mux */
329                                        BIT(31), /* gate */
330                                        0);
331
332 static SUNXI_CCU_GATE(bus_vp9_clk, "bus-vp9", "psi-ahb1-ahb2",
333                       0x6cc, BIT(0), 0);
334
335 static SUNXI_CCU_GATE(bus_dma_clk, "bus-dma", "psi-ahb1-ahb2",
336                       0x70c, BIT(0), 0);
337
338 static SUNXI_CCU_GATE(bus_msgbox_clk, "bus-msgbox", "psi-ahb1-ahb2",
339                       0x71c, BIT(0), 0);
340
341 static SUNXI_CCU_GATE(bus_spinlock_clk, "bus-spinlock", "psi-ahb1-ahb2",
342                       0x72c, BIT(0), 0);
343
344 static SUNXI_CCU_GATE(bus_hstimer_clk, "bus-hstimer", "psi-ahb1-ahb2",
345                       0x73c, BIT(0), 0);
346
347 static SUNXI_CCU_GATE(avs_clk, "avs", "osc24M", 0x740, BIT(31), 0);
348
349 static SUNXI_CCU_GATE(bus_dbg_clk, "bus-dbg", "psi-ahb1-ahb2",
350                       0x78c, BIT(0), 0);
351
352 static SUNXI_CCU_GATE(bus_psi_clk, "bus-psi", "psi-ahb1-ahb2",
353                       0x79c, BIT(0), 0);
354
355 static SUNXI_CCU_GATE(bus_pwm_clk, "bus-pwm", "apb1", 0x7ac, BIT(0), 0);
356
357 static SUNXI_CCU_GATE(bus_iommu_clk, "bus-iommu", "apb1", 0x7bc, BIT(0), 0);
358
359 static const char * const dram_parents[] = { "pll-ddr0" };
360 static struct ccu_div dram_clk = {
361         .div            = _SUNXI_CCU_DIV(0, 2),
362         .mux            = _SUNXI_CCU_MUX(24, 2),
363         .common = {
364                 .reg            = 0x800,
365                 .hw.init        = CLK_HW_INIT_PARENTS("dram",
366                                                       dram_parents,
367                                                       &ccu_div_ops,
368                                                       CLK_IS_CRITICAL),
369         },
370 };
371
372 static SUNXI_CCU_GATE(mbus_dma_clk, "mbus-dma", "mbus",
373                       0x804, BIT(0), 0);
374 static SUNXI_CCU_GATE(mbus_ve_clk, "mbus-ve", "mbus",
375                       0x804, BIT(1), 0);
376 static SUNXI_CCU_GATE(mbus_ce_clk, "mbus-ce", "mbus",
377                       0x804, BIT(2), 0);
378 static SUNXI_CCU_GATE(mbus_ts_clk, "mbus-ts", "mbus",
379                       0x804, BIT(3), 0);
380 static SUNXI_CCU_GATE(mbus_nand_clk, "mbus-nand", "mbus",
381                       0x804, BIT(5), 0);
382 static SUNXI_CCU_GATE(mbus_csi_clk, "mbus-csi", "mbus",
383                       0x804, BIT(8), 0);
384 static SUNXI_CCU_GATE(mbus_deinterlace_clk, "mbus-deinterlace", "mbus",
385                       0x804, BIT(11), 0);
386
387 static SUNXI_CCU_GATE(bus_dram_clk, "bus-dram", "psi-ahb1-ahb2",
388                       0x80c, BIT(0), CLK_IS_CRITICAL);
389
390 static const char * const nand_spi_parents[] = { "osc24M", "pll-periph0",
391                                              "pll-periph1", "pll-periph0-2x",
392                                              "pll-periph1-2x" };
393 static SUNXI_CCU_MP_WITH_MUX_GATE(nand0_clk, "nand0", nand_spi_parents, 0x810,
394                                         0, 4,   /* M */
395                                         8, 2,   /* N */
396                                         24, 3,  /* mux */
397                                         BIT(31),/* gate */
398                                         0);
399
400 static SUNXI_CCU_MP_WITH_MUX_GATE(nand1_clk, "nand1", nand_spi_parents, 0x814,
401                                         0, 4,   /* M */
402                                         8, 2,   /* N */
403                                         24, 3,  /* mux */
404                                         BIT(31),/* gate */
405                                         0);
406
407 static SUNXI_CCU_GATE(bus_nand_clk, "bus-nand", "ahb3", 0x82c, BIT(0), 0);
408
409 static const char * const mmc_parents[] = { "osc24M", "pll-periph0-2x",
410                                             "pll-periph1-2x" };
411 static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc0_clk, "mmc0", mmc_parents, 0x830,
412                                           0, 4,         /* M */
413                                           8, 2,         /* N */
414                                           24, 3,        /* mux */
415                                           BIT(31),      /* gate */
416                                           2,            /* post-div */
417                                           0);
418
419 static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc1_clk, "mmc1", mmc_parents, 0x834,
420                                           0, 4,         /* M */
421                                           8, 2,         /* N */
422                                           24, 3,        /* mux */
423                                           BIT(31),      /* gate */
424                                           2,            /* post-div */
425                                           0);
426
427 static SUNXI_CCU_MP_WITH_MUX_GATE_POSTDIV(mmc2_clk, "mmc2", mmc_parents, 0x838,
428                                           0, 4,         /* M */
429                                           8, 2,         /* N */
430                                           24, 3,        /* mux */
431                                           BIT(31),      /* gate */
432                                           2,            /* post-div */
433                                           0);
434
435 static SUNXI_CCU_GATE(bus_mmc0_clk, "bus-mmc0", "ahb3", 0x84c, BIT(0), 0);
436 static SUNXI_CCU_GATE(bus_mmc1_clk, "bus-mmc1", "ahb3", 0x84c, BIT(1), 0);
437 static SUNXI_CCU_GATE(bus_mmc2_clk, "bus-mmc2", "ahb3", 0x84c, BIT(2), 0);
438
439 static SUNXI_CCU_GATE(bus_uart0_clk, "bus-uart0", "apb2", 0x90c, BIT(0), 0);
440 static SUNXI_CCU_GATE(bus_uart1_clk, "bus-uart1", "apb2", 0x90c, BIT(1), 0);
441 static SUNXI_CCU_GATE(bus_uart2_clk, "bus-uart2", "apb2", 0x90c, BIT(2), 0);
442 static SUNXI_CCU_GATE(bus_uart3_clk, "bus-uart3", "apb2", 0x90c, BIT(3), 0);
443
444 static SUNXI_CCU_GATE(bus_i2c0_clk, "bus-i2c0", "apb2", 0x91c, BIT(0), 0);
445 static SUNXI_CCU_GATE(bus_i2c1_clk, "bus-i2c1", "apb2", 0x91c, BIT(1), 0);
446 static SUNXI_CCU_GATE(bus_i2c2_clk, "bus-i2c2", "apb2", 0x91c, BIT(2), 0);
447 static SUNXI_CCU_GATE(bus_i2c3_clk, "bus-i2c3", "apb2", 0x91c, BIT(3), 0);
448
449 static SUNXI_CCU_GATE(bus_scr0_clk, "bus-scr0", "apb2", 0x93c, BIT(0), 0);
450 static SUNXI_CCU_GATE(bus_scr1_clk, "bus-scr1", "apb2", 0x93c, BIT(1), 0);
451
452 static SUNXI_CCU_MP_WITH_MUX_GATE(spi0_clk, "spi0", nand_spi_parents, 0x940,
453                                         0, 4,   /* M */
454                                         8, 2,   /* N */
455                                         24, 3,  /* mux */
456                                         BIT(31),/* gate */
457                                         0);
458
459 static SUNXI_CCU_MP_WITH_MUX_GATE(spi1_clk, "spi1", nand_spi_parents, 0x944,
460                                         0, 4,   /* M */
461                                         8, 2,   /* N */
462                                         24, 3,  /* mux */
463                                         BIT(31),/* gate */
464                                         0);
465
466 static SUNXI_CCU_GATE(bus_spi0_clk, "bus-spi0", "ahb3", 0x96c, BIT(0), 0);
467 static SUNXI_CCU_GATE(bus_spi1_clk, "bus-spi1", "ahb3", 0x96c, BIT(1), 0);
468
469 static SUNXI_CCU_GATE(bus_emac_clk, "bus-emac", "ahb3", 0x97c, BIT(0), 0);
470
471 static const char * const ts_parents[] = { "osc24M", "pll-periph0" };
472 static SUNXI_CCU_MP_WITH_MUX_GATE(ts_clk, "ts", ts_parents, 0x9b0,
473                                         0, 4,   /* M */
474                                         8, 2,   /* N */
475                                         24, 1,  /* mux */
476                                         BIT(31),/* gate */
477                                         0);
478
479 static SUNXI_CCU_GATE(bus_ts_clk, "bus-ts", "ahb3", 0x9bc, BIT(0), 0);
480
481 static const char * const ir_tx_parents[] = { "osc32k", "osc24M" };
482 static SUNXI_CCU_MP_WITH_MUX_GATE(ir_tx_clk, "ir-tx", ir_tx_parents, 0x9c0,
483                                         0, 4,   /* M */
484                                         8, 2,   /* N */
485                                         24, 1,  /* mux */
486                                         BIT(31),/* gate */
487                                         0);
488
489 static SUNXI_CCU_GATE(bus_ir_tx_clk, "bus-ir-tx", "apb1", 0x9cc, BIT(0), 0);
490
491 static SUNXI_CCU_GATE(bus_ths_clk, "bus-ths", "apb1", 0x9fc, BIT(0), 0);
492
493 static const char * const audio_parents[] = { "pll-audio", "pll-audio-2x", "pll-audio-4x" };
494 static struct ccu_div i2s3_clk = {
495         .enable         = BIT(31),
496         .div            = _SUNXI_CCU_DIV_FLAGS(8, 2, CLK_DIVIDER_POWER_OF_TWO),
497         .mux            = _SUNXI_CCU_MUX(24, 2),
498         .common         = {
499                 .reg            = 0xa0c,
500                 .hw.init        = CLK_HW_INIT_PARENTS("i2s3",
501                                                       audio_parents,
502                                                       &ccu_div_ops,
503                                                       0),
504         },
505 };
506
507 static struct ccu_div i2s0_clk = {
508         .enable         = BIT(31),
509         .div            = _SUNXI_CCU_DIV_FLAGS(8, 2, CLK_DIVIDER_POWER_OF_TWO),
510         .mux            = _SUNXI_CCU_MUX(24, 2),
511         .common         = {
512                 .reg            = 0xa10,
513                 .hw.init        = CLK_HW_INIT_PARENTS("i2s0",
514                                                       audio_parents,
515                                                       &ccu_div_ops,
516                                                       0),
517         },
518 };
519
520 static struct ccu_div i2s1_clk = {
521         .enable         = BIT(31),
522         .div            = _SUNXI_CCU_DIV_FLAGS(8, 2, CLK_DIVIDER_POWER_OF_TWO),
523         .mux            = _SUNXI_CCU_MUX(24, 2),
524         .common         = {
525                 .reg            = 0xa14,
526                 .hw.init        = CLK_HW_INIT_PARENTS("i2s1",
527                                                       audio_parents,
528                                                       &ccu_div_ops,
529                                                       0),
530         },
531 };
532
533 static struct ccu_div i2s2_clk = {
534         .enable         = BIT(31),
535         .div            = _SUNXI_CCU_DIV_FLAGS(8, 2, CLK_DIVIDER_POWER_OF_TWO),
536         .mux            = _SUNXI_CCU_MUX(24, 2),
537         .common         = {
538                 .reg            = 0xa18,
539                 .hw.init        = CLK_HW_INIT_PARENTS("i2s2",
540                                                       audio_parents,
541                                                       &ccu_div_ops,
542                                                       0),
543         },
544 };
545
546 static SUNXI_CCU_GATE(bus_i2s0_clk, "bus-i2s0", "apb1", 0xa1c, BIT(0), 0);
547 static SUNXI_CCU_GATE(bus_i2s1_clk, "bus-i2s1", "apb1", 0xa1c, BIT(1), 0);
548 static SUNXI_CCU_GATE(bus_i2s2_clk, "bus-i2s2", "apb1", 0xa1c, BIT(2), 0);
549 static SUNXI_CCU_GATE(bus_i2s3_clk, "bus-i2s3", "apb1", 0xa1c, BIT(3), 0);
550
551 static struct ccu_div spdif_clk = {
552         .enable         = BIT(31),
553         .div            = _SUNXI_CCU_DIV_FLAGS(8, 2, CLK_DIVIDER_POWER_OF_TWO),
554         .mux            = _SUNXI_CCU_MUX(24, 2),
555         .common         = {
556                 .reg            = 0xa20,
557                 .hw.init        = CLK_HW_INIT_PARENTS("spdif",
558                                                       audio_parents,
559                                                       &ccu_div_ops,
560                                                       0),
561         },
562 };
563
564 static SUNXI_CCU_GATE(bus_spdif_clk, "bus-spdif", "apb1", 0xa2c, BIT(0), 0);
565
566 static struct ccu_div dmic_clk = {
567         .enable         = BIT(31),
568         .div            = _SUNXI_CCU_DIV_FLAGS(8, 2, CLK_DIVIDER_POWER_OF_TWO),
569         .mux            = _SUNXI_CCU_MUX(24, 2),
570         .common         = {
571                 .reg            = 0xa40,
572                 .hw.init        = CLK_HW_INIT_PARENTS("dmic",
573                                                       audio_parents,
574                                                       &ccu_div_ops,
575                                                       0),
576         },
577 };
578
579 static SUNXI_CCU_GATE(bus_dmic_clk, "bus-dmic", "apb1", 0xa4c, BIT(0), 0);
580
581 static struct ccu_div audio_hub_clk = {
582         .enable         = BIT(31),
583         .div            = _SUNXI_CCU_DIV_FLAGS(8, 2, CLK_DIVIDER_POWER_OF_TWO),
584         .mux            = _SUNXI_CCU_MUX(24, 2),
585         .common         = {
586                 .reg            = 0xa60,
587                 .hw.init        = CLK_HW_INIT_PARENTS("audio-hub",
588                                                       audio_parents,
589                                                       &ccu_div_ops,
590                                                       0),
591         },
592 };
593
594 static SUNXI_CCU_GATE(bus_audio_hub_clk, "bus-audio-hub", "apb1", 0xa6c, BIT(0), 0);
595
596 /*
597  * There are OHCI 12M clock source selection bits for 2 USB 2.0 ports.
598  * We will force them to 0 (12M divided from 48M).
599  */
600 #define SUN50I_H6_USB0_CLK_REG          0xa70
601 #define SUN50I_H6_USB3_CLK_REG          0xa7c
602
603 static SUNXI_CCU_GATE(usb_ohci0_clk, "usb-ohci0", "osc12M", 0xa70, BIT(31), 0);
604 static SUNXI_CCU_GATE(usb_phy0_clk, "usb-phy0", "osc24M", 0xa70, BIT(29), 0);
605
606 static SUNXI_CCU_GATE(usb_phy1_clk, "usb-phy1", "osc24M", 0xa74, BIT(29), 0);
607
608 static SUNXI_CCU_GATE(usb_ohci3_clk, "usb-ohci3", "osc12M", 0xa7c, BIT(31), 0);
609 static SUNXI_CCU_GATE(usb_phy3_clk, "usb-phy3", "osc12M", 0xa7c, BIT(29), 0);
610 static SUNXI_CCU_GATE(usb_hsic_12m_clk, "usb-hsic-12M", "osc12M", 0xa7c, BIT(27), 0);
611 static SUNXI_CCU_GATE(usb_hsic_clk, "usb-hsic", "pll-hsic", 0xa7c, BIT(26), 0);
612
613 static SUNXI_CCU_GATE(bus_ohci0_clk, "bus-ohci0", "ahb3", 0xa8c, BIT(0), 0);
614 static SUNXI_CCU_GATE(bus_ohci3_clk, "bus-ohci3", "ahb3", 0xa8c, BIT(3), 0);
615 static SUNXI_CCU_GATE(bus_ehci0_clk, "bus-ehci0", "ahb3", 0xa8c, BIT(4), 0);
616 static SUNXI_CCU_GATE(bus_xhci_clk, "bus-xhci", "ahb3", 0xa8c, BIT(5), 0);
617 static SUNXI_CCU_GATE(bus_ehci3_clk, "bus-ehci3", "ahb3", 0xa8c, BIT(7), 0);
618 static SUNXI_CCU_GATE(bus_otg_clk, "bus-otg", "ahb3", 0xa8c, BIT(8), 0);
619
620 static CLK_FIXED_FACTOR(pcie_ref_100m_clk, "pcie-ref-100M",
621                         "pll-periph0-4x", 24, 1, 0);
622 static SUNXI_CCU_GATE(pcie_ref_clk, "pcie-ref", "pcie-ref-100M",
623                       0xab0, BIT(31), 0);
624 static SUNXI_CCU_GATE(pcie_ref_out_clk, "pcie-ref-out", "pcie-ref",
625                       0xab0, BIT(30), 0);
626
627 static SUNXI_CCU_M_WITH_GATE(pcie_maxi_clk, "pcie-maxi",
628                              "pll-periph0", 0xab4,
629                              0, 4,      /* M */
630                              BIT(31),   /* gate */
631                              0);
632
633 static SUNXI_CCU_M_WITH_GATE(pcie_aux_clk, "pcie-aux", "osc24M", 0xab8,
634                              0, 5,      /* M */
635                              BIT(31),   /* gate */
636                              0);
637
638 static SUNXI_CCU_GATE(bus_pcie_clk, "bus-pcie", "psi-ahb1-ahb2",
639                       0xabc, BIT(0), 0);
640
641 static const char * const hdmi_parents[] = { "pll-video0", "pll-video1",
642                                               "pll-video1-4x" };
643 static SUNXI_CCU_M_WITH_MUX_GATE(hdmi_clk, "hdmi", hdmi_parents, 0xb00,
644                                  0, 4,          /* M */
645                                  24, 2,         /* mux */
646                                  BIT(31),       /* gate */
647                                  0);
648
649 static SUNXI_CCU_GATE(hdmi_slow_clk, "hdmi-slow", "osc24M", 0xb04, BIT(31), 0);
650
651 static const char * const hdmi_cec_parents[] = { "osc32k", "pll-periph0-2x" };
652 static const struct ccu_mux_fixed_prediv hdmi_cec_predivs[] = {
653         { .index = 1, .div = 36621 },
654 };
655 static struct ccu_mux hdmi_cec_clk = {
656         .enable         = BIT(31),
657
658         .mux            = {
659                 .shift  = 24,
660                 .width  = 2,
661
662                 .fixed_predivs  = hdmi_cec_predivs,
663                 .n_predivs      = ARRAY_SIZE(hdmi_cec_predivs),
664         },
665
666         .common         = {
667                 .reg            = 0xb10,
668                 .features       = CCU_FEATURE_VARIABLE_PREDIV,
669                 .hw.init        = CLK_HW_INIT_PARENTS("hdmi-cec",
670                                                       hdmi_cec_parents,
671                                                       &ccu_mux_ops,
672                                                       0),
673         },
674 };
675
676 static SUNXI_CCU_GATE(bus_hdmi_clk, "bus-hdmi", "ahb3", 0xb1c, BIT(0), 0);
677
678 static SUNXI_CCU_GATE(bus_tcon_top_clk, "bus-tcon-top", "ahb3",
679                       0xb5c, BIT(0), 0);
680
681 static const char * const tcon_lcd0_parents[] = { "pll-video0",
682                                                   "pll-video0-4x",
683                                                   "pll-video1" };
684 static SUNXI_CCU_MUX_WITH_GATE(tcon_lcd0_clk, "tcon-lcd0",
685                                tcon_lcd0_parents, 0xb60,
686                                24, 3,   /* mux */
687                                BIT(31), /* gate */
688                                0);
689
690 static SUNXI_CCU_GATE(bus_tcon_lcd0_clk, "bus-tcon-lcd0", "ahb3",
691                       0xb7c, BIT(0), 0);
692
693 static const char * const tcon_tv0_parents[] = { "pll-video0",
694                                                  "pll-video0-4x",
695                                                  "pll-video1",
696                                                  "pll-video1-4x" };
697 static SUNXI_CCU_MP_WITH_MUX_GATE(tcon_tv0_clk, "tcon-tv0",
698                                   tcon_tv0_parents, 0xb80,
699                                   0, 4,         /* M */
700                                   8, 2,         /* P */
701                                   24, 3,        /* mux */
702                                   BIT(31),      /* gate */
703                                   0);
704
705 static SUNXI_CCU_GATE(bus_tcon_tv0_clk, "bus-tcon-tv0", "ahb3",
706                       0xb9c, BIT(0), 0);
707
708 static SUNXI_CCU_GATE(csi_cci_clk, "csi-cci", "osc24M", 0xc00, BIT(0), 0);
709
710 static const char * const csi_top_parents[] = { "pll-video0", "pll-ve",
711                                               "pll-periph0" };
712 static const u8 csi_top_table[] = { 0, 2, 3 };
713 static SUNXI_CCU_M_WITH_MUX_TABLE_GATE(csi_top_clk, "csi-top",
714                                        csi_top_parents, csi_top_table, 0xc04,
715                                        0, 4,    /* M */
716                                        24, 3,   /* mux */
717                                        BIT(31), /* gate */
718                                        0);
719
720 static const char * const csi_mclk_parents[] = { "osc24M", "pll-video0",
721                                                "pll-periph0", "pll-periph1" };
722 static SUNXI_CCU_M_WITH_MUX_GATE(csi_mclk_clk, "csi-mclk",
723                                  csi_mclk_parents, 0xc08,
724                                  0, 5,          /* M */
725                                  24, 3,         /* mux */
726                                  BIT(31),       /* gate */
727                                  0);
728
729 static SUNXI_CCU_GATE(bus_csi_clk, "bus-csi", "ahb3", 0xc2c, BIT(0), 0);
730
731 static const char * const hdcp_parents[] = { "pll-periph0", "pll-periph1" };
732 static SUNXI_CCU_M_WITH_MUX_GATE(hdcp_clk, "hdcp", hdcp_parents, 0xc40,
733                                  0, 4,          /* M */
734                                  24, 2,         /* mux */
735                                  BIT(31),       /* gate */
736                                  0);
737
738 static SUNXI_CCU_GATE(bus_hdcp_clk, "bus-hdcp", "ahb3", 0xc4c, BIT(0), 0);
739
740 /* Fixed factor clocks */
741 static CLK_FIXED_FACTOR(osc12M_clk, "osc12M", "osc24M", 2, 1, 0);
742
743 /*
744  * The divider of pll-audio is fixed to 8 now, as pll-audio-4x has a
745  * fixed post-divider 2.
746  */
747 static CLK_FIXED_FACTOR(pll_audio_clk, "pll-audio",
748                         "pll-audio-base", 8, 1, CLK_SET_RATE_PARENT);
749 static CLK_FIXED_FACTOR(pll_audio_2x_clk, "pll-audio-2x",
750                         "pll-audio-base", 4, 1, CLK_SET_RATE_PARENT);
751 static CLK_FIXED_FACTOR(pll_audio_4x_clk, "pll-audio-4x",
752                         "pll-audio-base", 2, 1, CLK_SET_RATE_PARENT);
753
754 static CLK_FIXED_FACTOR(pll_periph0_4x_clk, "pll-periph0-4x",
755                         "pll-periph0", 1, 4, 0);
756 static CLK_FIXED_FACTOR(pll_periph0_2x_clk, "pll-periph0-2x",
757                         "pll-periph0", 1, 2, 0);
758
759 static CLK_FIXED_FACTOR(pll_periph1_4x_clk, "pll-periph1-4x",
760                         "pll-periph1", 1, 4, 0);
761 static CLK_FIXED_FACTOR(pll_periph1_2x_clk, "pll-periph1-2x",
762                         "pll-periph1", 1, 2, 0);
763
764 static CLK_FIXED_FACTOR(pll_video0_4x_clk, "pll-video0-4x",
765                         "pll-video0", 1, 4, CLK_SET_RATE_PARENT);
766
767 static CLK_FIXED_FACTOR(pll_video1_4x_clk, "pll-video1-4x",
768                         "pll-video1", 1, 4, CLK_SET_RATE_PARENT);
769
770 static struct ccu_common *sun50i_h6_ccu_clks[] = {
771         &pll_cpux_clk.common,
772         &pll_ddr0_clk.common,
773         &pll_periph0_clk.common,
774         &pll_periph1_clk.common,
775         &pll_gpu_clk.common,
776         &pll_video0_clk.common,
777         &pll_video1_clk.common,
778         &pll_ve_clk.common,
779         &pll_de_clk.common,
780         &pll_hsic_clk.common,
781         &pll_audio_base_clk.common,
782         &cpux_clk.common,
783         &axi_clk.common,
784         &cpux_apb_clk.common,
785         &psi_ahb1_ahb2_clk.common,
786         &ahb3_clk.common,
787         &apb1_clk.common,
788         &apb2_clk.common,
789         &mbus_clk.common,
790         &de_clk.common,
791         &bus_de_clk.common,
792         &deinterlace_clk.common,
793         &bus_deinterlace_clk.common,
794         &gpu_clk.common,
795         &bus_gpu_clk.common,
796         &ce_clk.common,
797         &bus_ce_clk.common,
798         &ve_clk.common,
799         &bus_ve_clk.common,
800         &emce_clk.common,
801         &bus_emce_clk.common,
802         &vp9_clk.common,
803         &bus_vp9_clk.common,
804         &bus_dma_clk.common,
805         &bus_msgbox_clk.common,
806         &bus_spinlock_clk.common,
807         &bus_hstimer_clk.common,
808         &avs_clk.common,
809         &bus_dbg_clk.common,
810         &bus_psi_clk.common,
811         &bus_pwm_clk.common,
812         &bus_iommu_clk.common,
813         &dram_clk.common,
814         &mbus_dma_clk.common,
815         &mbus_ve_clk.common,
816         &mbus_ce_clk.common,
817         &mbus_ts_clk.common,
818         &mbus_nand_clk.common,
819         &mbus_csi_clk.common,
820         &mbus_deinterlace_clk.common,
821         &bus_dram_clk.common,
822         &nand0_clk.common,
823         &nand1_clk.common,
824         &bus_nand_clk.common,
825         &mmc0_clk.common,
826         &mmc1_clk.common,
827         &mmc2_clk.common,
828         &bus_mmc0_clk.common,
829         &bus_mmc1_clk.common,
830         &bus_mmc2_clk.common,
831         &bus_uart0_clk.common,
832         &bus_uart1_clk.common,
833         &bus_uart2_clk.common,
834         &bus_uart3_clk.common,
835         &bus_i2c0_clk.common,
836         &bus_i2c1_clk.common,
837         &bus_i2c2_clk.common,
838         &bus_i2c3_clk.common,
839         &bus_scr0_clk.common,
840         &bus_scr1_clk.common,
841         &spi0_clk.common,
842         &spi1_clk.common,
843         &bus_spi0_clk.common,
844         &bus_spi1_clk.common,
845         &bus_emac_clk.common,
846         &ts_clk.common,
847         &bus_ts_clk.common,
848         &ir_tx_clk.common,
849         &bus_ir_tx_clk.common,
850         &bus_ths_clk.common,
851         &i2s3_clk.common,
852         &i2s0_clk.common,
853         &i2s1_clk.common,
854         &i2s2_clk.common,
855         &bus_i2s0_clk.common,
856         &bus_i2s1_clk.common,
857         &bus_i2s2_clk.common,
858         &bus_i2s3_clk.common,
859         &spdif_clk.common,
860         &bus_spdif_clk.common,
861         &dmic_clk.common,
862         &bus_dmic_clk.common,
863         &audio_hub_clk.common,
864         &bus_audio_hub_clk.common,
865         &usb_ohci0_clk.common,
866         &usb_phy0_clk.common,
867         &usb_phy1_clk.common,
868         &usb_ohci3_clk.common,
869         &usb_phy3_clk.common,
870         &usb_hsic_12m_clk.common,
871         &usb_hsic_clk.common,
872         &bus_ohci0_clk.common,
873         &bus_ohci3_clk.common,
874         &bus_ehci0_clk.common,
875         &bus_xhci_clk.common,
876         &bus_ehci3_clk.common,
877         &bus_otg_clk.common,
878         &pcie_ref_clk.common,
879         &pcie_ref_out_clk.common,
880         &pcie_maxi_clk.common,
881         &pcie_aux_clk.common,
882         &bus_pcie_clk.common,
883         &hdmi_clk.common,
884         &hdmi_slow_clk.common,
885         &hdmi_cec_clk.common,
886         &bus_hdmi_clk.common,
887         &bus_tcon_top_clk.common,
888         &tcon_lcd0_clk.common,
889         &bus_tcon_lcd0_clk.common,
890         &tcon_tv0_clk.common,
891         &bus_tcon_tv0_clk.common,
892         &csi_cci_clk.common,
893         &csi_top_clk.common,
894         &csi_mclk_clk.common,
895         &bus_csi_clk.common,
896         &hdcp_clk.common,
897         &bus_hdcp_clk.common,
898 };
899
900 static struct clk_hw_onecell_data sun50i_h6_hw_clks = {
901         .hws    = {
902                 [CLK_OSC12M]            = &osc12M_clk.hw,
903                 [CLK_PLL_CPUX]          = &pll_cpux_clk.common.hw,
904                 [CLK_PLL_DDR0]          = &pll_ddr0_clk.common.hw,
905                 [CLK_PLL_PERIPH0]       = &pll_periph0_clk.common.hw,
906                 [CLK_PLL_PERIPH0_2X]    = &pll_periph0_2x_clk.hw,
907                 [CLK_PLL_PERIPH0_4X]    = &pll_periph0_4x_clk.hw,
908                 [CLK_PLL_PERIPH1]       = &pll_periph1_clk.common.hw,
909                 [CLK_PLL_PERIPH1_2X]    = &pll_periph1_2x_clk.hw,
910                 [CLK_PLL_PERIPH1_4X]    = &pll_periph1_4x_clk.hw,
911                 [CLK_PLL_GPU]           = &pll_gpu_clk.common.hw,
912                 [CLK_PLL_VIDEO0]        = &pll_video0_clk.common.hw,
913                 [CLK_PLL_VIDEO0_4X]     = &pll_video0_4x_clk.hw,
914                 [CLK_PLL_VIDEO1]        = &pll_video1_clk.common.hw,
915                 [CLK_PLL_VIDEO1_4X]     = &pll_video1_4x_clk.hw,
916                 [CLK_PLL_VE]            = &pll_ve_clk.common.hw,
917                 [CLK_PLL_DE]            = &pll_de_clk.common.hw,
918                 [CLK_PLL_HSIC]          = &pll_hsic_clk.common.hw,
919                 [CLK_PLL_AUDIO_BASE]    = &pll_audio_base_clk.common.hw,
920                 [CLK_PLL_AUDIO]         = &pll_audio_clk.hw,
921                 [CLK_PLL_AUDIO_2X]      = &pll_audio_2x_clk.hw,
922                 [CLK_PLL_AUDIO_4X]      = &pll_audio_4x_clk.hw,
923                 [CLK_CPUX]              = &cpux_clk.common.hw,
924                 [CLK_AXI]               = &axi_clk.common.hw,
925                 [CLK_CPUX_APB]          = &cpux_apb_clk.common.hw,
926                 [CLK_PSI_AHB1_AHB2]     = &psi_ahb1_ahb2_clk.common.hw,
927                 [CLK_AHB3]              = &ahb3_clk.common.hw,
928                 [CLK_APB1]              = &apb1_clk.common.hw,
929                 [CLK_APB2]              = &apb2_clk.common.hw,
930                 [CLK_MBUS]              = &mbus_clk.common.hw,
931                 [CLK_DE]                = &de_clk.common.hw,
932                 [CLK_BUS_DE]            = &bus_de_clk.common.hw,
933                 [CLK_DEINTERLACE]       = &deinterlace_clk.common.hw,
934                 [CLK_BUS_DEINTERLACE]   = &bus_deinterlace_clk.common.hw,
935                 [CLK_GPU]               = &gpu_clk.common.hw,
936                 [CLK_BUS_GPU]           = &bus_gpu_clk.common.hw,
937                 [CLK_CE]                = &ce_clk.common.hw,
938                 [CLK_BUS_CE]            = &bus_ce_clk.common.hw,
939                 [CLK_VE]                = &ve_clk.common.hw,
940                 [CLK_BUS_VE]            = &bus_ve_clk.common.hw,
941                 [CLK_EMCE]              = &emce_clk.common.hw,
942                 [CLK_BUS_EMCE]          = &bus_emce_clk.common.hw,
943                 [CLK_VP9]               = &vp9_clk.common.hw,
944                 [CLK_BUS_VP9]           = &bus_vp9_clk.common.hw,
945                 [CLK_BUS_DMA]           = &bus_dma_clk.common.hw,
946                 [CLK_BUS_MSGBOX]        = &bus_msgbox_clk.common.hw,
947                 [CLK_BUS_SPINLOCK]      = &bus_spinlock_clk.common.hw,
948                 [CLK_BUS_HSTIMER]       = &bus_hstimer_clk.common.hw,
949                 [CLK_AVS]               = &avs_clk.common.hw,
950                 [CLK_BUS_DBG]           = &bus_dbg_clk.common.hw,
951                 [CLK_BUS_PSI]           = &bus_psi_clk.common.hw,
952                 [CLK_BUS_PWM]           = &bus_pwm_clk.common.hw,
953                 [CLK_BUS_IOMMU]         = &bus_iommu_clk.common.hw,
954                 [CLK_DRAM]              = &dram_clk.common.hw,
955                 [CLK_MBUS_DMA]          = &mbus_dma_clk.common.hw,
956                 [CLK_MBUS_VE]           = &mbus_ve_clk.common.hw,
957                 [CLK_MBUS_CE]           = &mbus_ce_clk.common.hw,
958                 [CLK_MBUS_TS]           = &mbus_ts_clk.common.hw,
959                 [CLK_MBUS_NAND]         = &mbus_nand_clk.common.hw,
960                 [CLK_MBUS_CSI]          = &mbus_csi_clk.common.hw,
961                 [CLK_MBUS_DEINTERLACE]  = &mbus_deinterlace_clk.common.hw,
962                 [CLK_BUS_DRAM]          = &bus_dram_clk.common.hw,
963                 [CLK_NAND0]             = &nand0_clk.common.hw,
964                 [CLK_NAND1]             = &nand1_clk.common.hw,
965                 [CLK_BUS_NAND]          = &bus_nand_clk.common.hw,
966                 [CLK_MMC0]              = &mmc0_clk.common.hw,
967                 [CLK_MMC1]              = &mmc1_clk.common.hw,
968                 [CLK_MMC2]              = &mmc2_clk.common.hw,
969                 [CLK_BUS_MMC0]          = &bus_mmc0_clk.common.hw,
970                 [CLK_BUS_MMC1]          = &bus_mmc1_clk.common.hw,
971                 [CLK_BUS_MMC2]          = &bus_mmc2_clk.common.hw,
972                 [CLK_BUS_UART0]         = &bus_uart0_clk.common.hw,
973                 [CLK_BUS_UART1]         = &bus_uart1_clk.common.hw,
974                 [CLK_BUS_UART2]         = &bus_uart2_clk.common.hw,
975                 [CLK_BUS_UART3]         = &bus_uart3_clk.common.hw,
976                 [CLK_BUS_I2C0]          = &bus_i2c0_clk.common.hw,
977                 [CLK_BUS_I2C1]          = &bus_i2c1_clk.common.hw,
978                 [CLK_BUS_I2C2]          = &bus_i2c2_clk.common.hw,
979                 [CLK_BUS_I2C3]          = &bus_i2c3_clk.common.hw,
980                 [CLK_BUS_SCR0]          = &bus_scr0_clk.common.hw,
981                 [CLK_BUS_SCR1]          = &bus_scr1_clk.common.hw,
982                 [CLK_SPI0]              = &spi0_clk.common.hw,
983                 [CLK_SPI1]              = &spi1_clk.common.hw,
984                 [CLK_BUS_SPI0]          = &bus_spi0_clk.common.hw,
985                 [CLK_BUS_SPI1]          = &bus_spi1_clk.common.hw,
986                 [CLK_BUS_EMAC]          = &bus_emac_clk.common.hw,
987                 [CLK_TS]                = &ts_clk.common.hw,
988                 [CLK_BUS_TS]            = &bus_ts_clk.common.hw,
989                 [CLK_IR_TX]             = &ir_tx_clk.common.hw,
990                 [CLK_BUS_IR_TX]         = &bus_ir_tx_clk.common.hw,
991                 [CLK_BUS_THS]           = &bus_ths_clk.common.hw,
992                 [CLK_I2S3]              = &i2s3_clk.common.hw,
993                 [CLK_I2S0]              = &i2s0_clk.common.hw,
994                 [CLK_I2S1]              = &i2s1_clk.common.hw,
995                 [CLK_I2S2]              = &i2s2_clk.common.hw,
996                 [CLK_BUS_I2S0]          = &bus_i2s0_clk.common.hw,
997                 [CLK_BUS_I2S1]          = &bus_i2s1_clk.common.hw,
998                 [CLK_BUS_I2S2]          = &bus_i2s2_clk.common.hw,
999                 [CLK_BUS_I2S3]          = &bus_i2s3_clk.common.hw,
1000                 [CLK_SPDIF]             = &spdif_clk.common.hw,
1001                 [CLK_BUS_SPDIF]         = &bus_spdif_clk.common.hw,
1002                 [CLK_DMIC]              = &dmic_clk.common.hw,
1003                 [CLK_BUS_DMIC]          = &bus_dmic_clk.common.hw,
1004                 [CLK_AUDIO_HUB]         = &audio_hub_clk.common.hw,
1005                 [CLK_BUS_AUDIO_HUB]     = &bus_audio_hub_clk.common.hw,
1006                 [CLK_USB_OHCI0]         = &usb_ohci0_clk.common.hw,
1007                 [CLK_USB_PHY0]          = &usb_phy0_clk.common.hw,
1008                 [CLK_USB_PHY1]          = &usb_phy1_clk.common.hw,
1009                 [CLK_USB_OHCI3]         = &usb_ohci3_clk.common.hw,
1010                 [CLK_USB_PHY3]          = &usb_phy3_clk.common.hw,
1011                 [CLK_USB_HSIC_12M]      = &usb_hsic_12m_clk.common.hw,
1012                 [CLK_USB_HSIC]          = &usb_hsic_clk.common.hw,
1013                 [CLK_BUS_OHCI0]         = &bus_ohci0_clk.common.hw,
1014                 [CLK_BUS_OHCI3]         = &bus_ohci3_clk.common.hw,
1015                 [CLK_BUS_EHCI0]         = &bus_ehci0_clk.common.hw,
1016                 [CLK_BUS_XHCI]          = &bus_xhci_clk.common.hw,
1017                 [CLK_BUS_EHCI3]         = &bus_ehci3_clk.common.hw,
1018                 [CLK_BUS_OTG]           = &bus_otg_clk.common.hw,
1019                 [CLK_PCIE_REF_100M]     = &pcie_ref_100m_clk.hw,
1020                 [CLK_PCIE_REF]          = &pcie_ref_clk.common.hw,
1021                 [CLK_PCIE_REF_OUT]      = &pcie_ref_out_clk.common.hw,
1022                 [CLK_PCIE_MAXI]         = &pcie_maxi_clk.common.hw,
1023                 [CLK_PCIE_AUX]          = &pcie_aux_clk.common.hw,
1024                 [CLK_BUS_PCIE]          = &bus_pcie_clk.common.hw,
1025                 [CLK_HDMI]              = &hdmi_clk.common.hw,
1026                 [CLK_HDMI_SLOW]         = &hdmi_slow_clk.common.hw,
1027                 [CLK_HDMI_CEC]          = &hdmi_cec_clk.common.hw,
1028                 [CLK_BUS_HDMI]          = &bus_hdmi_clk.common.hw,
1029                 [CLK_BUS_TCON_TOP]      = &bus_tcon_top_clk.common.hw,
1030                 [CLK_TCON_LCD0]         = &tcon_lcd0_clk.common.hw,
1031                 [CLK_BUS_TCON_LCD0]     = &bus_tcon_lcd0_clk.common.hw,
1032                 [CLK_TCON_TV0]          = &tcon_tv0_clk.common.hw,
1033                 [CLK_BUS_TCON_TV0]      = &bus_tcon_tv0_clk.common.hw,
1034                 [CLK_CSI_CCI]           = &csi_cci_clk.common.hw,
1035                 [CLK_CSI_TOP]           = &csi_top_clk.common.hw,
1036                 [CLK_CSI_MCLK]          = &csi_mclk_clk.common.hw,
1037                 [CLK_BUS_CSI]           = &bus_csi_clk.common.hw,
1038                 [CLK_HDCP]              = &hdcp_clk.common.hw,
1039                 [CLK_BUS_HDCP]          = &bus_hdcp_clk.common.hw,
1040         },
1041         .num = CLK_NUMBER,
1042 };
1043
1044 static struct ccu_reset_map sun50i_h6_ccu_resets[] = {
1045         [RST_MBUS]              = { 0x540, BIT(30) },
1046
1047         [RST_BUS_DE]            = { 0x60c, BIT(16) },
1048         [RST_BUS_DEINTERLACE]   = { 0x62c, BIT(16) },
1049         [RST_BUS_GPU]           = { 0x67c, BIT(16) },
1050         [RST_BUS_CE]            = { 0x68c, BIT(16) },
1051         [RST_BUS_VE]            = { 0x69c, BIT(16) },
1052         [RST_BUS_EMCE]          = { 0x6bc, BIT(16) },
1053         [RST_BUS_VP9]           = { 0x6cc, BIT(16) },
1054         [RST_BUS_DMA]           = { 0x70c, BIT(16) },
1055         [RST_BUS_MSGBOX]        = { 0x71c, BIT(16) },
1056         [RST_BUS_SPINLOCK]      = { 0x72c, BIT(16) },
1057         [RST_BUS_HSTIMER]       = { 0x73c, BIT(16) },
1058         [RST_BUS_DBG]           = { 0x78c, BIT(16) },
1059         [RST_BUS_PSI]           = { 0x79c, BIT(16) },
1060         [RST_BUS_PWM]           = { 0x7ac, BIT(16) },
1061         [RST_BUS_IOMMU]         = { 0x7bc, BIT(16) },
1062         [RST_BUS_DRAM]          = { 0x80c, BIT(16) },
1063         [RST_BUS_NAND]          = { 0x82c, BIT(16) },
1064         [RST_BUS_MMC0]          = { 0x84c, BIT(16) },
1065         [RST_BUS_MMC1]          = { 0x84c, BIT(17) },
1066         [RST_BUS_MMC2]          = { 0x84c, BIT(18) },
1067         [RST_BUS_UART0]         = { 0x90c, BIT(16) },
1068         [RST_BUS_UART1]         = { 0x90c, BIT(17) },
1069         [RST_BUS_UART2]         = { 0x90c, BIT(18) },
1070         [RST_BUS_UART3]         = { 0x90c, BIT(19) },
1071         [RST_BUS_I2C0]          = { 0x91c, BIT(16) },
1072         [RST_BUS_I2C1]          = { 0x91c, BIT(17) },
1073         [RST_BUS_I2C2]          = { 0x91c, BIT(18) },
1074         [RST_BUS_I2C3]          = { 0x91c, BIT(19) },
1075         [RST_BUS_SCR0]          = { 0x93c, BIT(16) },
1076         [RST_BUS_SCR1]          = { 0x93c, BIT(17) },
1077         [RST_BUS_SPI0]          = { 0x96c, BIT(16) },
1078         [RST_BUS_SPI1]          = { 0x96c, BIT(17) },
1079         [RST_BUS_EMAC]          = { 0x97c, BIT(16) },
1080         [RST_BUS_TS]            = { 0x9bc, BIT(16) },
1081         [RST_BUS_IR_TX]         = { 0x9cc, BIT(16) },
1082         [RST_BUS_THS]           = { 0x9fc, BIT(16) },
1083         [RST_BUS_I2S0]          = { 0xa1c, BIT(16) },
1084         [RST_BUS_I2S1]          = { 0xa1c, BIT(17) },
1085         [RST_BUS_I2S2]          = { 0xa1c, BIT(18) },
1086         [RST_BUS_I2S3]          = { 0xa1c, BIT(19) },
1087         [RST_BUS_SPDIF]         = { 0xa2c, BIT(16) },
1088         [RST_BUS_DMIC]          = { 0xa4c, BIT(16) },
1089         [RST_BUS_AUDIO_HUB]     = { 0xa6c, BIT(16) },
1090
1091         [RST_USB_PHY0]          = { 0xa70, BIT(30) },
1092         [RST_USB_PHY1]          = { 0xa74, BIT(30) },
1093         [RST_USB_PHY3]          = { 0xa7c, BIT(30) },
1094         [RST_USB_HSIC]          = { 0xa7c, BIT(28) },
1095
1096         [RST_BUS_OHCI0]         = { 0xa8c, BIT(16) },
1097         [RST_BUS_OHCI3]         = { 0xa8c, BIT(19) },
1098         [RST_BUS_EHCI0]         = { 0xa8c, BIT(20) },
1099         [RST_BUS_XHCI]          = { 0xa8c, BIT(21) },
1100         [RST_BUS_EHCI3]         = { 0xa8c, BIT(23) },
1101         [RST_BUS_OTG]           = { 0xa8c, BIT(24) },
1102         [RST_BUS_PCIE]          = { 0xabc, BIT(16) },
1103
1104         [RST_PCIE_POWERUP]      = { 0xabc, BIT(17) },
1105
1106         [RST_BUS_HDMI]          = { 0xb1c, BIT(16) },
1107         [RST_BUS_HDMI_SUB]      = { 0xb1c, BIT(17) },
1108         [RST_BUS_TCON_TOP]      = { 0xb5c, BIT(16) },
1109         [RST_BUS_TCON_LCD0]     = { 0xb7c, BIT(16) },
1110         [RST_BUS_TCON_TV0]      = { 0xb9c, BIT(16) },
1111         [RST_BUS_CSI]           = { 0xc2c, BIT(16) },
1112         [RST_BUS_HDCP]          = { 0xc4c, BIT(16) },
1113 };
1114
1115 static const struct sunxi_ccu_desc sun50i_h6_ccu_desc = {
1116         .ccu_clks       = sun50i_h6_ccu_clks,
1117         .num_ccu_clks   = ARRAY_SIZE(sun50i_h6_ccu_clks),
1118
1119         .hw_clks        = &sun50i_h6_hw_clks,
1120
1121         .resets         = sun50i_h6_ccu_resets,
1122         .num_resets     = ARRAY_SIZE(sun50i_h6_ccu_resets),
1123 };
1124
1125 static const u32 pll_regs[] = {
1126         SUN50I_H6_PLL_CPUX_REG,
1127         SUN50I_H6_PLL_DDR0_REG,
1128         SUN50I_H6_PLL_PERIPH0_REG,
1129         SUN50I_H6_PLL_PERIPH1_REG,
1130         SUN50I_H6_PLL_GPU_REG,
1131         SUN50I_H6_PLL_VIDEO0_REG,
1132         SUN50I_H6_PLL_VIDEO1_REG,
1133         SUN50I_H6_PLL_VE_REG,
1134         SUN50I_H6_PLL_DE_REG,
1135         SUN50I_H6_PLL_HSIC_REG,
1136         SUN50I_H6_PLL_AUDIO_REG,
1137 };
1138
1139 static const u32 pll_video_regs[] = {
1140         SUN50I_H6_PLL_VIDEO0_REG,
1141         SUN50I_H6_PLL_VIDEO1_REG,
1142 };
1143
1144 static const u32 usb2_clk_regs[] = {
1145         SUN50I_H6_USB0_CLK_REG,
1146         SUN50I_H6_USB3_CLK_REG,
1147 };
1148
1149 static int sun50i_h6_ccu_probe(struct platform_device *pdev)
1150 {
1151         struct resource *res;
1152         void __iomem *reg;
1153         u32 val;
1154         int i;
1155
1156         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
1157         reg = devm_ioremap_resource(&pdev->dev, res);
1158         if (IS_ERR(reg))
1159                 return PTR_ERR(reg);
1160
1161         /* Enable the lock bits on all PLLs */
1162         for (i = 0; i < ARRAY_SIZE(pll_regs); i++) {
1163                 val = readl(reg + pll_regs[i]);
1164                 val |= BIT(29);
1165                 writel(val, reg + pll_regs[i]);
1166         }
1167
1168         /*
1169          * Force the output divider of video PLLs to 0.
1170          *
1171          * See the comment before pll-video0 definition for the reason.
1172          */
1173         for (i = 0; i < ARRAY_SIZE(pll_video_regs); i++) {
1174                 val = readl(reg + pll_video_regs[i]);
1175                 val &= ~BIT(0);
1176                 writel(val, reg + pll_video_regs[i]);
1177         }
1178
1179         /*
1180          * Force OHCI 12M clock sources to 00 (12MHz divided from 48MHz)
1181          *
1182          * This clock mux is still mysterious, and the code just enforces
1183          * it to have a valid clock parent.
1184          */
1185         for (i = 0; i < ARRAY_SIZE(usb2_clk_regs); i++) {
1186                 val = readl(reg + usb2_clk_regs[i]);
1187                 val &= ~GENMASK(25, 24);
1188                 writel (val, reg + usb2_clk_regs[i]);
1189         }
1190
1191         /*
1192          * Force the post-divider of pll-audio to 8 and the output divider
1193          * of it to 1, to make the clock name represents the real frequency.
1194          */
1195         val = readl(reg + SUN50I_H6_PLL_AUDIO_REG);
1196         val &= ~(GENMASK(21, 16) | BIT(0));
1197         writel(val | (7 << 16), reg + SUN50I_H6_PLL_AUDIO_REG);
1198
1199         return sunxi_ccu_probe(pdev->dev.of_node, reg, &sun50i_h6_ccu_desc);
1200 }
1201
1202 static const struct of_device_id sun50i_h6_ccu_ids[] = {
1203         { .compatible = "allwinner,sun50i-h6-ccu" },
1204         { }
1205 };
1206
1207 static struct platform_driver sun50i_h6_ccu_driver = {
1208         .probe  = sun50i_h6_ccu_probe,
1209         .driver = {
1210                 .name   = "sun50i-h6-ccu",
1211                 .of_match_table = sun50i_h6_ccu_ids,
1212         },
1213 };
1214 builtin_platform_driver(sun50i_h6_ccu_driver);