Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
[cascardo/linux.git] / drivers / clk / zte / clk-zx296718.c
1 /*
2  * Copyright (C) 2015 - 2016 ZTE Corporation.
3  * Copyright (C) 2016 Linaro Ltd.
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation.
8  */
9 #include <linux/clk-provider.h>
10 #include <linux/device.h>
11 #include <linux/kernel.h>
12 #include <linux/of_address.h>
13 #include <linux/of_device.h>
14 #include <linux/platform_device.h>
15
16 #include <dt-bindings/clock/zx296718-clock.h>
17 #include "clk.h"
18
19 /* TOP CRM */
20 #define TOP_CLK_MUX0    0x04
21 #define TOP_CLK_MUX1    0x08
22 #define TOP_CLK_MUX2    0x0c
23 #define TOP_CLK_MUX3    0x10
24 #define TOP_CLK_MUX4    0x14
25 #define TOP_CLK_MUX5    0x18
26 #define TOP_CLK_MUX6    0x1c
27 #define TOP_CLK_MUX7    0x20
28 #define TOP_CLK_MUX9    0x28
29
30
31 #define TOP_CLK_GATE0   0x34
32 #define TOP_CLK_GATE1   0x38
33 #define TOP_CLK_GATE2   0x3c
34 #define TOP_CLK_GATE3   0x40
35 #define TOP_CLK_GATE4   0x44
36 #define TOP_CLK_GATE5   0x48
37 #define TOP_CLK_GATE6   0x4c
38
39 #define TOP_CLK_DIV0    0x58
40
41 #define PLL_CPU_REG     0x80
42 #define PLL_VGA_REG     0xb0
43 #define PLL_DDR_REG     0xa0
44
45 /* LSP0 CRM */
46 #define LSP0_TIMER3_CLK 0x4
47 #define LSP0_TIMER4_CLK 0x8
48 #define LSP0_TIMER5_CLK 0xc
49 #define LSP0_UART3_CLK  0x10
50 #define LSP0_UART1_CLK  0x14
51 #define LSP0_UART2_CLK  0x18
52 #define LSP0_SPIFC0_CLK 0x1c
53 #define LSP0_I2C4_CLK   0x20
54 #define LSP0_I2C5_CLK   0x24
55 #define LSP0_SSP0_CLK   0x28
56 #define LSP0_SSP1_CLK   0x2c
57 #define LSP0_USIM0_CLK  0x30
58 #define LSP0_GPIO_CLK   0x34
59 #define LSP0_I2C3_CLK   0x38
60
61 /* LSP1 CRM */
62 #define LSP1_UART4_CLK  0x08
63 #define LSP1_UART5_CLK  0x0c
64 #define LSP1_PWM_CLK    0x10
65 #define LSP1_I2C2_CLK   0x14
66 #define LSP1_SSP2_CLK   0x1c
67 #define LSP1_SSP3_CLK   0x20
68 #define LSP1_SSP4_CLK   0x24
69 #define LSP1_USIM1_CLK  0x28
70
71 /* audio lsp */
72 #define AUDIO_I2S0_DIV_CFG1     0x10
73 #define AUDIO_I2S0_DIV_CFG2     0x14
74 #define AUDIO_I2S0_CLK          0x18
75 #define AUDIO_I2S1_DIV_CFG1     0x20
76 #define AUDIO_I2S1_DIV_CFG2     0x24
77 #define AUDIO_I2S1_CLK          0x28
78 #define AUDIO_I2S2_DIV_CFG1     0x30
79 #define AUDIO_I2S2_DIV_CFG2     0x34
80 #define AUDIO_I2S2_CLK          0x38
81 #define AUDIO_I2S3_DIV_CFG1     0x40
82 #define AUDIO_I2S3_DIV_CFG2     0x44
83 #define AUDIO_I2S3_CLK          0x48
84 #define AUDIO_I2C0_CLK          0x50
85 #define AUDIO_SPDIF0_DIV_CFG1   0x60
86 #define AUDIO_SPDIF0_DIV_CFG2   0x64
87 #define AUDIO_SPDIF0_CLK        0x68
88 #define AUDIO_SPDIF1_DIV_CFG1   0x70
89 #define AUDIO_SPDIF1_DIV_CFG2   0x74
90 #define AUDIO_SPDIF1_CLK        0x78
91 #define AUDIO_TIMER_CLK         0x80
92 #define AUDIO_TDM_CLK           0x90
93 #define AUDIO_TS_CLK            0xa0
94
95 static DEFINE_SPINLOCK(clk_lock);
96
97 static struct zx_pll_config pll_cpu_table[] = {
98         PLL_RATE(1312000000, 0x00103621, 0x04aaaaaa),
99         PLL_RATE(1407000000, 0x00103a21, 0x04aaaaaa),
100         PLL_RATE(1503000000, 0x00103e21, 0x04aaaaaa),
101         PLL_RATE(1600000000, 0x00104221, 0x04aaaaaa),
102 };
103
104 PNAME(osc) = {
105         "osc24m",
106         "osc32k",
107 };
108
109 PNAME(dbg_wclk_p) = {
110         "clk334m",
111         "clk466m",
112         "clk396m",
113         "clk250m",
114 };
115
116 PNAME(a72_coreclk_p) = {
117         "osc24m",
118         "pll_mm0_1188m",
119         "pll_mm1_1296m",
120         "clk1000m",
121         "clk648m",
122         "clk1600m",
123         "pll_audio_1800m",
124         "pll_vga_1800m",
125 };
126
127 PNAME(cpu_periclk_p) = {
128         "osc24m",
129         "clk500m",
130         "clk594m",
131         "clk466m",
132         "clk294m",
133         "clk334m",
134         "clk250m",
135         "clk125m",
136 };
137
138 PNAME(a53_coreclk_p) = {
139         "osc24m",
140         "clk1000m",
141         "pll_mm0_1188m",
142         "clk648m",
143         "clk500m",
144         "clk800m",
145         "clk1600m",
146         "pll_audio_1800m",
147 };
148
149 PNAME(sec_wclk_p) = {
150         "osc24m",
151         "clk396m",
152         "clk334m",
153         "clk297m",
154         "clk250m",
155         "clk198m",
156         "clk148m5",
157         "clk99m",
158 };
159
160 PNAME(sd_nand_wclk_p) = {
161         "osc24m",
162         "clk49m5",
163         "clk99m",
164         "clk198m",
165         "clk167m",
166         "clk148m5",
167         "clk125m",
168         "clk216m",
169 };
170
171 PNAME(emmc_wclk_p) = {
172         "osc24m",
173         "clk198m",
174         "clk99m",
175         "clk396m",
176         "clk334m",
177         "clk297m",
178         "clk250m",
179         "clk148m5",
180 };
181
182 PNAME(clk32_p) = {
183         "osc32k",
184         "clk32k768",
185 };
186
187 PNAME(usb_ref24m_p) = {
188         "osc32k",
189         "clk32k768",
190 };
191
192 PNAME(sys_noc_alck_p) = {
193         "osc24m",
194         "clk250m",
195         "clk198m",
196         "clk148m5",
197         "clk108m",
198         "clk54m",
199         "clk216m",
200         "clk240m",
201 };
202
203 PNAME(vde_aclk_p) = {
204         "clk334m",
205         "clk594m",
206         "clk500m",
207         "clk432m",
208         "clk480m",
209         "clk297m",
210         "clk_vga",  /*600MHz*/
211         "clk294m",
212 };
213
214 PNAME(vce_aclk_p) = {
215         "clk334m",
216         "clk594m",
217         "clk500m",
218         "clk432m",
219         "clk396m",
220         "clk297m",
221         "clk_vga",  /*600MHz*/
222         "clk294m",
223 };
224
225 PNAME(hde_aclk_p) = {
226         "clk334m",
227         "clk594m",
228         "clk500m",
229         "clk432m",
230         "clk396m",
231         "clk297m",
232         "clk_vga",  /*600MHz*/
233         "clk294m",
234 };
235
236 PNAME(gpu_aclk_p) = {
237         "clk334m",
238         "clk648m",
239         "clk594m",
240         "clk500m",
241         "clk396m",
242         "clk297m",
243         "clk_vga",  /*600MHz*/
244         "clk294m",
245 };
246
247 PNAME(sappu_aclk_p) = {
248         "clk396m",
249         "clk500m",
250         "clk250m",
251         "clk148m5",
252 };
253
254 PNAME(sappu_wclk_p) = {
255         "clk198m",
256         "clk396m",
257         "clk334m",
258         "clk297m",
259         "clk250m",
260         "clk148m5",
261         "clk125m",
262         "clk99m",
263 };
264
265 PNAME(vou_aclk_p) = {
266         "clk334m",
267         "clk594m",
268         "clk500m",
269         "clk432m",
270         "clk396m",
271         "clk297m",
272         "clk_vga",  /*600MHz*/
273         "clk294m",
274 };
275
276 PNAME(vou_main_wclk_p) = {
277         "clk108m",
278         "clk594m",
279         "clk297m",
280         "clk148m5",
281         "clk74m25",
282         "clk54m",
283         "clk27m",
284         "clk_vga",
285 };
286
287 PNAME(vou_aux_wclk_p) = {
288         "clk108m",
289         "clk148m5",
290         "clk74m25",
291         "clk54m",
292         "clk27m",
293         "clk_vga",
294         "clk54m_mm0",
295         "clk"
296 };
297
298 PNAME(vou_ppu_wclk_p) = {
299         "clk334m",
300         "clk432m",
301         "clk396m",
302         "clk297m",
303         "clk250m",
304         "clk125m",
305         "clk198m",
306         "clk99m",
307 };
308
309 PNAME(vga_i2c_wclk_p) = {
310         "osc24m",
311         "clk99m",
312 };
313
314 PNAME(viu_m0_aclk_p) = {
315         "clk334m",
316         "clk432m",
317         "clk396m",
318         "clk297m",
319         "clk250m",
320         "clk125m",
321         "clk198m",
322         "osc24m",
323 };
324
325 PNAME(viu_m1_aclk_p) = {
326         "clk198m",
327         "clk250m",
328         "clk297m",
329         "clk125m",
330         "clk396m",
331         "clk334m",
332         "clk148m5",
333         "osc24m",
334 };
335
336 PNAME(viu_clk_p) = {
337         "clk198m",
338         "clk334m",
339         "clk297m",
340         "clk250m",
341         "clk396m",
342         "clk125m",
343         "clk99m",
344         "clk148m5",
345 };
346
347 PNAME(viu_jpeg_clk_p) = {
348         "clk334m",
349         "clk480m",
350         "clk432m",
351         "clk396m",
352         "clk297m",
353         "clk250m",
354         "clk125m",
355         "clk198m",
356 };
357
358 PNAME(ts_sys_clk_p) = {
359         "clk192m",
360         "clk167m",
361         "clk125m",
362         "clk99m",
363 };
364
365 PNAME(wdt_ares_p) = {
366         "osc24m",
367         "clk32k"
368 };
369
370 static struct clk_zx_pll zx296718_pll_clk[] = {
371         ZX296718_PLL("pll_cpu", "osc24m",       PLL_CPU_REG,    pll_cpu_table),
372 };
373
374 static struct zx_clk_fixed_factor top_ffactor_clk[] = {
375         FFACTOR(0, "clk4m",             "osc24m", 1, 6,  0),
376         FFACTOR(0, "clk2m",             "osc24m", 1, 12, 0),
377         /* pll cpu */
378         FFACTOR(0, "clk1600m",          "pll_cpu", 1, 1, CLK_SET_RATE_PARENT),
379         FFACTOR(0, "clk800m",           "pll_cpu", 1, 2, CLK_SET_RATE_PARENT),
380         /* pll mac */
381         FFACTOR(0, "clk25m",            "pll_mac", 1, 40, 0),
382         FFACTOR(0, "clk125m",           "pll_mac", 1, 8, 0),
383         FFACTOR(0, "clk250m",           "pll_mac", 1, 4, 0),
384         FFACTOR(0, "clk50m",            "pll_mac", 1, 20, 0),
385         FFACTOR(0, "clk500m",           "pll_mac", 1, 2, 0),
386         FFACTOR(0, "clk1000m",          "pll_mac", 1, 1, 0),
387         FFACTOR(0, "clk334m",           "pll_mac", 1, 3, 0),
388         FFACTOR(0, "clk167m",           "pll_mac", 1, 6, 0),
389         /* pll mm */
390         FFACTOR(0, "clk54m_mm0",        "pll_mm0", 1, 22, 0),
391         FFACTOR(0, "clk74m25",          "pll_mm0", 1, 16, 0),
392         FFACTOR(0, "clk148m5",          "pll_mm0", 1, 8, 0),
393         FFACTOR(0, "clk297m",           "pll_mm0", 1, 4, 0),
394         FFACTOR(0, "clk594m",           "pll_mm0", 1, 2, 0),
395         FFACTOR(0, "pll_mm0_1188m",     "pll_mm0", 1, 1, 0),
396         FFACTOR(0, "clk396m",           "pll_mm0", 1, 3, 0),
397         FFACTOR(0, "clk198m",           "pll_mm0", 1, 6, 0),
398         FFACTOR(0, "clk99m",            "pll_mm0", 1, 12, 0),
399         FFACTOR(0, "clk49m5",           "pll_mm0", 1, 24, 0),
400         /* pll mm */
401         FFACTOR(0, "clk324m",           "pll_mm1", 1, 4, 0),
402         FFACTOR(0, "clk648m",           "pll_mm1", 1, 2, 0),
403         FFACTOR(0, "pll_mm1_1296m",     "pll_mm1", 1, 1, 0),
404         FFACTOR(0, "clk216m",           "pll_mm1", 1, 6, 0),
405         FFACTOR(0, "clk432m",           "pll_mm1", 1, 3, 0),
406         FFACTOR(0, "clk108m",           "pll_mm1", 1, 12, 0),
407         FFACTOR(0, "clk72m",            "pll_mm1", 1, 18, 0),
408         FFACTOR(0, "clk27m",            "pll_mm1", 1, 48, 0),
409         FFACTOR(0, "clk54m",            "pll_mm1", 1, 24, 0),
410         /* vga */
411         FFACTOR(0, "pll_vga_1800m",     "pll_vga", 1, 1, 0),
412         FFACTOR(0, "clk_vga",           "pll_vga", 1, 2, 0),
413         /* pll ddr */
414         FFACTOR(0, "clk466m",           "pll_ddr", 1, 2, 0),
415
416         /* pll audio */
417         FFACTOR(0, "pll_audio_1800m",   "pll_audio", 1, 1, 0),
418         FFACTOR(0, "clk32k768",         "pll_audio", 1, 27000, 0),
419         FFACTOR(0, "clk16m384",         "pll_audio", 1, 54, 0),
420         FFACTOR(0, "clk294m",           "pll_audio", 1, 3, 0),
421
422         /* pll hsic*/
423         FFACTOR(0, "clk240m",           "pll_hsic", 1, 4, 0),
424         FFACTOR(0, "clk480m",           "pll_hsic", 1, 2, 0),
425         FFACTOR(0, "clk192m",           "pll_hsic", 1, 5, 0),
426         FFACTOR(0, "clk_pll_24m",       "pll_hsic", 1, 40, 0),
427         FFACTOR(0, "emmc_mux_div2",     "emmc_mux", 1, 2, CLK_SET_RATE_PARENT),
428 };
429
430 static struct clk_div_table noc_div_table[] = {
431         { .val = 1, .div = 2, },
432         { .val = 3, .div = 4, },
433 };
434 static struct zx_clk_div top_div_clk[] = {
435         DIV_T(0, "sys_noc_hclk", "sys_noc_aclk", TOP_CLK_DIV0, 0, 2, 0, noc_div_table),
436         DIV_T(0, "sys_noc_pclk", "sys_noc_aclk", TOP_CLK_DIV0, 4, 2, 0, noc_div_table),
437 };
438
439 static struct zx_clk_mux top_mux_clk[] = {
440         MUX(0, "dbg_mux",        dbg_wclk_p,      TOP_CLK_MUX0, 12, 2),
441         MUX(0, "a72_mux",        a72_coreclk_p,   TOP_CLK_MUX0, 8, 3),
442         MUX(0, "cpu_peri_mux",   cpu_periclk_p,   TOP_CLK_MUX0, 4, 3),
443         MUX_F(0, "a53_mux",      a53_coreclk_p,   TOP_CLK_MUX0, 0, 3, CLK_SET_RATE_PARENT, 0),
444         MUX(0, "sys_noc_aclk",   sys_noc_alck_p,  TOP_CLK_MUX1, 0, 3),
445         MUX(0, "sec_mux",        sec_wclk_p,      TOP_CLK_MUX2, 16, 3),
446         MUX(0, "sd1_mux",        sd_nand_wclk_p,  TOP_CLK_MUX2, 12, 3),
447         MUX(0, "sd0_mux",        sd_nand_wclk_p,  TOP_CLK_MUX2, 8, 3),
448         MUX(0, "emmc_mux",       emmc_wclk_p,     TOP_CLK_MUX2, 4, 3),
449         MUX(0, "nand_mux",       sd_nand_wclk_p,  TOP_CLK_MUX2, 0, 3),
450         MUX(0, "usb_ref24m_mux", usb_ref24m_p,    TOP_CLK_MUX9, 16, 1),
451         MUX(0, "clk32k",         clk32_p,         TOP_CLK_MUX9, 12, 1),
452         MUX_F(0, "wdt_mux",      wdt_ares_p,      TOP_CLK_MUX9, 8, 1, CLK_SET_RATE_PARENT, 0),
453         MUX(0, "timer_mux",      osc,             TOP_CLK_MUX9, 4, 1),
454         MUX(0, "vde_mux",        vde_aclk_p,      TOP_CLK_MUX4,  0, 3),
455         MUX(0, "vce_mux",        vce_aclk_p,      TOP_CLK_MUX4,  4, 3),
456         MUX(0, "hde_mux",        hde_aclk_p,      TOP_CLK_MUX4,  8, 3),
457         MUX(0, "gpu_mux",        gpu_aclk_p,      TOP_CLK_MUX5,  0, 3),
458         MUX(0, "sappu_a_mux",    sappu_aclk_p,    TOP_CLK_MUX5,  4, 2),
459         MUX(0, "sappu_w_mux",    sappu_wclk_p,    TOP_CLK_MUX5,  8, 3),
460         MUX(0, "vou_a_mux",      vou_aclk_p,      TOP_CLK_MUX7,  0, 3),
461         MUX(0, "vou_main_w_mux", vou_main_wclk_p, TOP_CLK_MUX7,  4, 3),
462         MUX(0, "vou_aux_w_mux",  vou_aux_wclk_p,  TOP_CLK_MUX7,  8, 3),
463         MUX(0, "vou_ppu_w_mux",  vou_ppu_wclk_p,  TOP_CLK_MUX7, 12, 3),
464         MUX(0, "vga_i2c_mux",    vga_i2c_wclk_p,  TOP_CLK_MUX7, 16, 1),
465         MUX(0, "viu_m0_a_mux",   viu_m0_aclk_p,   TOP_CLK_MUX6,  0, 3),
466         MUX(0, "viu_m1_a_mux",   viu_m1_aclk_p,   TOP_CLK_MUX6,  4, 3),
467         MUX(0, "viu_w_mux",      viu_clk_p,       TOP_CLK_MUX6,  8, 3),
468         MUX(0, "viu_jpeg_w_mux", viu_jpeg_clk_p,  TOP_CLK_MUX6, 12, 3),
469         MUX(0, "ts_sys_mux",     ts_sys_clk_p,    TOP_CLK_MUX6, 16, 2),
470 };
471
472 static struct zx_clk_gate top_gate_clk[] = {
473         GATE(CPU_DBG_GATE,    "dbg_wclk",        "dbg_mux",        TOP_CLK_GATE0, 4, CLK_SET_RATE_PARENT, 0),
474         GATE(A72_GATE,        "a72_coreclk",     "a72_mux",        TOP_CLK_GATE0, 3, CLK_SET_RATE_PARENT, 0),
475         GATE(CPU_PERI_GATE,   "cpu_peri",        "cpu_peri_mux",   TOP_CLK_GATE0, 1, CLK_SET_RATE_PARENT, 0),
476         GATE(A53_GATE,        "a53_coreclk",     "a53_mux",        TOP_CLK_GATE0, 0, CLK_SET_RATE_PARENT, 0),
477         GATE(SD1_WCLK,        "sd1_wclk",        "sd1_mux",        TOP_CLK_GATE1, 13, CLK_SET_RATE_PARENT, 0),
478         GATE(SD0_WCLK,        "sd0_wclk",        "sd0_mux",        TOP_CLK_GATE1, 9, CLK_SET_RATE_PARENT, 0),
479         GATE(EMMC_WCLK,       "emmc_wclk",       "emmc_mux_div2",  TOP_CLK_GATE0, 5, CLK_SET_RATE_PARENT, 0),
480         GATE(EMMC_NAND_AXI,   "emmc_nand_aclk",  "sys_noc_aclk",   TOP_CLK_GATE1, 4, CLK_SET_RATE_PARENT, 0),
481         GATE(NAND_WCLK,       "nand_wclk",       "nand_mux",       TOP_CLK_GATE0, 1, CLK_SET_RATE_PARENT, 0),
482         GATE(EMMC_NAND_AHB,   "emmc_nand_hclk",  "sys_noc_hclk",   TOP_CLK_GATE1, 0, CLK_SET_RATE_PARENT, 0),
483         GATE(0,               "lsp1_pclk",       "sys_noc_pclk",   TOP_CLK_GATE2, 31, 0,                  0),
484         GATE(LSP1_148M5,      "lsp1_148m5",      "clk148m5",       TOP_CLK_GATE2, 30, 0,                  0),
485         GATE(LSP1_99M,        "lsp1_99m",        "clk99m",         TOP_CLK_GATE2, 29, 0,                  0),
486         GATE(LSP1_24M,        "lsp1_24m",        "osc24m",         TOP_CLK_GATE2, 28, 0,                  0),
487         GATE(LSP0_74M25,      "lsp0_74m25",      "clk74m25",       TOP_CLK_GATE2, 25, 0,                  0),
488         GATE(0,               "lsp0_pclk",       "sys_noc_pclk",   TOP_CLK_GATE2, 24, 0,                  0),
489         GATE(LSP0_32K,        "lsp0_32k",        "osc32k",         TOP_CLK_GATE2, 23, 0,                  0),
490         GATE(LSP0_148M5,      "lsp0_148m5",      "clk148m5",       TOP_CLK_GATE2, 22, 0,                  0),
491         GATE(LSP0_99M,        "lsp0_99m",        "clk99m",         TOP_CLK_GATE2, 21, 0,                  0),
492         GATE(LSP0_24M,        "lsp0_24m",        "osc24m",         TOP_CLK_GATE2, 20, 0,                  0),
493         GATE(AUDIO_99M,       "audio_99m",       "clk99m",         TOP_CLK_GATE5, 27, 0,                  0),
494         GATE(AUDIO_24M,       "audio_24m",       "osc24m",         TOP_CLK_GATE5, 28, 0,                  0),
495         GATE(AUDIO_16M384,    "audio_16m384",    "clk16m384",      TOP_CLK_GATE5, 29, 0,                  0),
496         GATE(AUDIO_32K,       "audio_32k",       "clk32k",         TOP_CLK_GATE5, 30, 0,                  0),
497         GATE(WDT_WCLK,        "wdt_wclk",        "wdt_mux",        TOP_CLK_GATE6, 9, CLK_SET_RATE_PARENT, 0),
498         GATE(TIMER_WCLK,      "timer_wclk",      "timer_mux",      TOP_CLK_GATE6, 5, CLK_SET_RATE_PARENT, 0),
499         GATE(VDE_ACLK,        "vde_aclk",        "vde_mux",        TOP_CLK_GATE3, 0,  CLK_SET_RATE_PARENT, 0),
500         GATE(VCE_ACLK,        "vce_aclk",        "vce_mux",        TOP_CLK_GATE3, 4,  CLK_SET_RATE_PARENT, 0),
501         GATE(HDE_ACLK,        "hde_aclk",        "hde_mux",        TOP_CLK_GATE3, 8,  CLK_SET_RATE_PARENT, 0),
502         GATE(GPU_ACLK,        "gpu_aclk",        "gpu_mux",        TOP_CLK_GATE3, 16, CLK_SET_RATE_PARENT, 0),
503         GATE(SAPPU_ACLK,      "sappu_aclk",      "sappu_a_mux",    TOP_CLK_GATE3, 20, CLK_SET_RATE_PARENT, 0),
504         GATE(SAPPU_WCLK,      "sappu_wclk",      "sappu_w_mux",    TOP_CLK_GATE3, 22, CLK_SET_RATE_PARENT, 0),
505         GATE(VOU_ACLK,        "vou_aclk",        "vou_a_mux",      TOP_CLK_GATE4, 16, CLK_SET_RATE_PARENT, 0),
506         GATE(VOU_MAIN_WCLK,   "vou_main_wclk",   "vou_main_w_mux", TOP_CLK_GATE4, 18, CLK_SET_RATE_PARENT, 0),
507         GATE(VOU_AUX_WCLK,    "vou_aux_wclk",    "vou_aux_w_mux",  TOP_CLK_GATE4, 19, CLK_SET_RATE_PARENT, 0),
508         GATE(VOU_PPU_WCLK,    "vou_ppu_wclk",    "vou_ppu_w_mux",  TOP_CLK_GATE4, 20, CLK_SET_RATE_PARENT, 0),
509         GATE(MIPI_CFG_CLK,    "mipi_cfg_clk",    "osc24m",         TOP_CLK_GATE4, 21, 0,                   0),
510         GATE(VGA_I2C_WCLK,    "vga_i2c_wclk",    "vga_i2c_mux",    TOP_CLK_GATE4, 23, CLK_SET_RATE_PARENT, 0),
511         GATE(MIPI_REF_CLK,    "mipi_ref_clk",    "clk27m",         TOP_CLK_GATE4, 24, 0,                   0),
512         GATE(HDMI_OSC_CEC,    "hdmi_osc_cec",    "clk2m",          TOP_CLK_GATE4, 22, 0,                   0),
513         GATE(HDMI_OSC_CLK,    "hdmi_osc_clk",    "clk240m",        TOP_CLK_GATE4, 25, 0,                   0),
514         GATE(HDMI_XCLK,       "hdmi_xclk",       "osc24m",         TOP_CLK_GATE4, 26, 0,                   0),
515         GATE(VIU_M0_ACLK,     "viu_m0_aclk",     "viu_m0_a_mux",   TOP_CLK_GATE4, 0,  CLK_SET_RATE_PARENT, 0),
516         GATE(VIU_M1_ACLK,     "viu_m1_aclk",     "viu_m1_a_mux",   TOP_CLK_GATE4, 1,  CLK_SET_RATE_PARENT, 0),
517         GATE(VIU_WCLK,        "viu_wclk",        "viu_w_mux",      TOP_CLK_GATE4, 2,  CLK_SET_RATE_PARENT, 0),
518         GATE(VIU_JPEG_WCLK,   "viu_jpeg_wclk",   "viu_jpeg_w_mux", TOP_CLK_GATE4, 3,  CLK_SET_RATE_PARENT, 0),
519         GATE(VIU_CFG_CLK,     "viu_cfg_clk",     "osc24m",         TOP_CLK_GATE4, 6,  0,                   0),
520         GATE(TS_SYS_WCLK,     "ts_sys_wclk",     "ts_sys_mux",     TOP_CLK_GATE5, 2,  CLK_SET_RATE_PARENT, 0),
521         GATE(TS_SYS_108M,     "ts_sys_108m",     "clk108m",        TOP_CLK_GATE5, 3,  0,                   0),
522         GATE(USB20_HCLK,      "usb20_hclk",      "sys_noc_hclk",   TOP_CLK_GATE2, 12, 0,                   0),
523         GATE(USB20_PHY_CLK,   "usb20_phy_clk",   "usb_ref24m_mux", TOP_CLK_GATE2, 13, 0,                   0),
524         GATE(USB21_HCLK,      "usb21_hclk",      "sys_noc_hclk",   TOP_CLK_GATE2, 14, 0,                   0),
525         GATE(USB21_PHY_CLK,   "usb21_phy_clk",   "usb_ref24m_mux", TOP_CLK_GATE2, 15, 0,                   0),
526         GATE(GMAC_RMIICLK,    "gmac_rmii_clk",   "clk50m",         TOP_CLK_GATE2, 3, 0,                    0),
527         GATE(GMAC_PCLK,       "gmac_pclk",       "clk198m",        TOP_CLK_GATE2, 1, 0,                    0),
528         GATE(GMAC_ACLK,       "gmac_aclk",       "clk49m5",        TOP_CLK_GATE2, 0, 0,                    0),
529         GATE(GMAC_RFCLK,      "gmac_refclk",     "clk25m",         TOP_CLK_GATE2, 4, 0,                    0),
530         GATE(SD1_AHB,         "sd1_hclk",        "sys_noc_hclk",   TOP_CLK_GATE1, 12,  0,                  0),
531         GATE(SD0_AHB,         "sd0_hclk",        "sys_noc_hclk",   TOP_CLK_GATE1, 8,  0,                   0),
532         GATE(TEMPSENSOR_GATE, "tempsensor_gate", "clk4m",          TOP_CLK_GATE5, 31,  0,                  0),
533 };
534
535 static struct clk_hw_onecell_data top_hw_onecell_data = {
536         .num = TOP_NR_CLKS,
537         .hws = {
538                 [TOP_NR_CLKS - 1] = NULL,
539         },
540 };
541
542 static int __init top_clocks_init(struct device_node *np)
543 {
544         void __iomem *reg_base;
545         int i, ret;
546
547         reg_base = of_iomap(np, 0);
548         if (!reg_base) {
549                 pr_err("%s: Unable to map clk base\n", __func__);
550                 return -ENXIO;
551         }
552
553         for (i = 0; i < ARRAY_SIZE(zx296718_pll_clk); i++) {
554                 zx296718_pll_clk[i].reg_base += (uintptr_t)reg_base;
555                 ret = clk_hw_register(NULL, &zx296718_pll_clk[i].hw);
556                 if (ret) {
557                         pr_warn("top clk %s init error!\n",
558                                 zx296718_pll_clk[i].hw.init->name);
559                 }
560         }
561
562         for (i = 0; i < ARRAY_SIZE(top_ffactor_clk); i++) {
563                 if (top_ffactor_clk[i].id)
564                         top_hw_onecell_data.hws[top_ffactor_clk[i].id] =
565                                         &top_ffactor_clk[i].factor.hw;
566
567                 ret = clk_hw_register(NULL, &top_ffactor_clk[i].factor.hw);
568                 if (ret) {
569                         pr_warn("top clk %s init error!\n",
570                                 top_ffactor_clk[i].factor.hw.init->name);
571                 }
572         }
573
574         for (i = 0; i < ARRAY_SIZE(top_mux_clk); i++) {
575                 if (top_mux_clk[i].id)
576                         top_hw_onecell_data.hws[top_mux_clk[i].id] =
577                                         &top_mux_clk[i].mux.hw;
578
579                 top_mux_clk[i].mux.reg += (uintptr_t)reg_base;
580                 ret = clk_hw_register(NULL, &top_mux_clk[i].mux.hw);
581                 if (ret) {
582                         pr_warn("top clk %s init error!\n",
583                                 top_mux_clk[i].mux.hw.init->name);
584                 }
585         }
586
587         for (i = 0; i < ARRAY_SIZE(top_gate_clk); i++) {
588                 if (top_gate_clk[i].id)
589                         top_hw_onecell_data.hws[top_gate_clk[i].id] =
590                                         &top_gate_clk[i].gate.hw;
591
592                 top_gate_clk[i].gate.reg += (uintptr_t)reg_base;
593                 ret = clk_hw_register(NULL, &top_gate_clk[i].gate.hw);
594                 if (ret) {
595                         pr_warn("top clk %s init error!\n",
596                                 top_gate_clk[i].gate.hw.init->name);
597                 }
598         }
599
600         for (i = 0; i < ARRAY_SIZE(top_div_clk); i++) {
601                 if (top_div_clk[i].id)
602                         top_hw_onecell_data.hws[top_div_clk[i].id] =
603                                         &top_div_clk[i].div.hw;
604
605                 top_div_clk[i].div.reg += (uintptr_t)reg_base;
606                 ret = clk_hw_register(NULL, &top_div_clk[i].div.hw);
607                 if (ret) {
608                         pr_warn("top clk %s init error!\n",
609                                 top_div_clk[i].div.hw.init->name);
610                 }
611         }
612
613         if (of_clk_add_hw_provider(np, of_clk_hw_onecell_get, &top_hw_onecell_data))
614                 panic("could not register clk provider\n");
615         pr_info("top clk init over, nr:%d\n", TOP_NR_CLKS);
616
617         return 0;
618 }
619
620 static struct clk_div_table common_even_div_table[] = {
621         { .val = 0, .div = 1, },
622         { .val = 1, .div = 2, },
623         { .val = 3, .div = 4, },
624         { .val = 5, .div = 6, },
625         { .val = 7, .div = 8, },
626         { .val = 9, .div = 10, },
627         { .val = 11, .div = 12, },
628         { .val = 13, .div = 14, },
629         { .val = 15, .div = 16, },
630 };
631
632 static struct clk_div_table common_div_table[] = {
633         { .val = 0, .div = 1, },
634         { .val = 1, .div = 2, },
635         { .val = 2, .div = 3, },
636         { .val = 3, .div = 4, },
637         { .val = 4, .div = 5, },
638         { .val = 5, .div = 6, },
639         { .val = 6, .div = 7, },
640         { .val = 7, .div = 8, },
641         { .val = 8, .div = 9, },
642         { .val = 9, .div = 10, },
643         { .val = 10, .div = 11, },
644         { .val = 11, .div = 12, },
645         { .val = 12, .div = 13, },
646         { .val = 13, .div = 14, },
647         { .val = 14, .div = 15, },
648         { .val = 15, .div = 16, },
649 };
650
651 PNAME(lsp0_wclk_common_p) = {
652         "lsp0_24m",
653         "lsp0_99m",
654 };
655
656 PNAME(lsp0_wclk_timer3_p) = {
657         "timer3_div",
658         "lsp0_32k"
659 };
660
661 PNAME(lsp0_wclk_timer4_p) = {
662         "timer4_div",
663         "lsp0_32k"
664 };
665
666 PNAME(lsp0_wclk_timer5_p) = {
667         "timer5_div",
668         "lsp0_32k"
669 };
670
671 PNAME(lsp0_wclk_spifc0_p) = {
672         "lsp0_148m5",
673         "lsp0_24m",
674         "lsp0_99m",
675         "lsp0_74m25"
676 };
677
678 PNAME(lsp0_wclk_ssp_p) = {
679         "lsp0_148m5",
680         "lsp0_99m",
681         "lsp0_24m",
682 };
683
684 static struct zx_clk_mux lsp0_mux_clk[] = {
685         MUX(0, "timer3_wclk_mux", lsp0_wclk_timer3_p, LSP0_TIMER3_CLK, 4, 1),
686         MUX(0, "timer4_wclk_mux", lsp0_wclk_timer4_p, LSP0_TIMER4_CLK, 4, 1),
687         MUX(0, "timer5_wclk_mux", lsp0_wclk_timer5_p, LSP0_TIMER5_CLK, 4, 1),
688         MUX(0, "uart3_wclk_mux",  lsp0_wclk_common_p, LSP0_UART3_CLK,  4, 1),
689         MUX(0, "uart1_wclk_mux",  lsp0_wclk_common_p, LSP0_UART1_CLK,  4, 1),
690         MUX(0, "uart2_wclk_mux",  lsp0_wclk_common_p, LSP0_UART2_CLK,  4, 1),
691         MUX(0, "spifc0_wclk_mux", lsp0_wclk_spifc0_p, LSP0_SPIFC0_CLK, 4, 2),
692         MUX(0, "i2c4_wclk_mux",   lsp0_wclk_common_p, LSP0_I2C4_CLK,   4, 1),
693         MUX(0, "i2c5_wclk_mux",   lsp0_wclk_common_p, LSP0_I2C5_CLK,   4, 1),
694         MUX(0, "ssp0_wclk_mux",   lsp0_wclk_ssp_p,    LSP0_SSP0_CLK,   4, 1),
695         MUX(0, "ssp1_wclk_mux",   lsp0_wclk_ssp_p,    LSP0_SSP1_CLK,   4, 1),
696         MUX(0, "i2c3_wclk_mux",   lsp0_wclk_common_p, LSP0_I2C3_CLK,   4, 1),
697 };
698
699 static struct zx_clk_gate lsp0_gate_clk[] = {
700         GATE(LSP0_TIMER3_WCLK, "timer3_wclk", "timer3_wclk_mux", LSP0_TIMER3_CLK, 1, CLK_SET_RATE_PARENT, 0),
701         GATE(LSP0_TIMER4_WCLK, "timer4_wclk", "timer4_wclk_mux", LSP0_TIMER4_CLK, 1, CLK_SET_RATE_PARENT, 0),
702         GATE(LSP0_TIMER5_WCLK, "timer5_wclk", "timer5_wclk_mux", LSP0_TIMER5_CLK, 1, CLK_SET_RATE_PARENT, 0),
703         GATE(LSP0_UART3_WCLK,  "uart3_wclk",  "uart3_wclk_mux",  LSP0_UART3_CLK,  1, CLK_SET_RATE_PARENT, 0),
704         GATE(LSP0_UART1_WCLK,  "uart1_wclk",  "uart1_wclk_mux",  LSP0_UART1_CLK,  1, CLK_SET_RATE_PARENT, 0),
705         GATE(LSP0_UART2_WCLK,  "uart2_wclk",  "uart2_wclk_mux",  LSP0_UART2_CLK,  1, CLK_SET_RATE_PARENT, 0),
706         GATE(LSP0_SPIFC0_WCLK, "spifc0_wclk", "spifc0_wclk_mux", LSP0_SPIFC0_CLK, 1, CLK_SET_RATE_PARENT, 0),
707         GATE(LSP0_I2C4_WCLK,   "i2c4_wclk",   "i2c4_wclk_mux",   LSP0_I2C4_CLK,   1, CLK_SET_RATE_PARENT, 0),
708         GATE(LSP0_I2C5_WCLK,   "i2c5_wclk",   "i2c5_wclk_mux",   LSP0_I2C5_CLK,   1, CLK_SET_RATE_PARENT, 0),
709         GATE(LSP0_SSP0_WCLK,   "ssp0_wclk",   "ssp0_div",        LSP0_SSP0_CLK,   1, CLK_SET_RATE_PARENT, 0),
710         GATE(LSP0_SSP1_WCLK,   "ssp1_wclk",   "ssp1_div",        LSP0_SSP1_CLK,   1, CLK_SET_RATE_PARENT, 0),
711         GATE(LSP0_I2C3_WCLK,   "i2c3_wclk",   "i2c3_wclk_mux",   LSP0_I2C3_CLK,   1, CLK_SET_RATE_PARENT, 0),
712 };
713
714 static struct zx_clk_div lsp0_div_clk[] = {
715         DIV_T(0, "timer3_div", "lsp0_24m", LSP0_TIMER3_CLK,  12, 4, 0, common_even_div_table),
716         DIV_T(0, "timer4_div", "lsp0_24m", LSP0_TIMER4_CLK,  12, 4, 0, common_even_div_table),
717         DIV_T(0, "timer5_div", "lsp0_24m", LSP0_TIMER5_CLK,  12, 4, 0, common_even_div_table),
718         DIV_T(0, "ssp0_div", "ssp0_wclk_mux", LSP0_SSP0_CLK, 12, 4, 0, common_even_div_table),
719         DIV_T(0, "ssp1_div", "ssp1_wclk_mux", LSP0_SSP1_CLK, 12, 4, 0, common_even_div_table),
720 };
721
722 static struct clk_hw_onecell_data lsp0_hw_onecell_data = {
723         .num = LSP0_NR_CLKS,
724         .hws = {
725                 [LSP0_NR_CLKS - 1] = NULL,
726         },
727 };
728
729 static int __init lsp0_clocks_init(struct device_node *np)
730 {
731         void __iomem *reg_base;
732         int i, ret;
733
734         reg_base = of_iomap(np, 0);
735         if (!reg_base) {
736                 pr_err("%s: Unable to map clk base\n", __func__);
737                 return -ENXIO;
738         }
739
740         for (i = 0; i < ARRAY_SIZE(lsp0_mux_clk); i++) {
741                 if (lsp0_mux_clk[i].id)
742                         lsp0_hw_onecell_data.hws[lsp0_mux_clk[i].id] =
743                                         &lsp0_mux_clk[i].mux.hw;
744
745                 lsp0_mux_clk[i].mux.reg += (uintptr_t)reg_base;
746                 ret = clk_hw_register(NULL, &lsp0_mux_clk[i].mux.hw);
747                 if (ret) {
748                         pr_warn("lsp0 clk %s init error!\n",
749                                 lsp0_mux_clk[i].mux.hw.init->name);
750                 }
751         }
752
753         for (i = 0; i < ARRAY_SIZE(lsp0_gate_clk); i++) {
754                 if (lsp0_gate_clk[i].id)
755                         lsp0_hw_onecell_data.hws[lsp0_gate_clk[i].id] =
756                                         &lsp0_gate_clk[i].gate.hw;
757
758                 lsp0_gate_clk[i].gate.reg += (uintptr_t)reg_base;
759                 ret = clk_hw_register(NULL, &lsp0_gate_clk[i].gate.hw);
760                 if (ret) {
761                         pr_warn("lsp0 clk %s init error!\n",
762                                 lsp0_gate_clk[i].gate.hw.init->name);
763                 }
764         }
765
766         for (i = 0; i < ARRAY_SIZE(lsp0_div_clk); i++) {
767                 if (lsp0_div_clk[i].id)
768                         lsp0_hw_onecell_data.hws[lsp0_div_clk[i].id] =
769                                         &lsp0_div_clk[i].div.hw;
770
771                 lsp0_div_clk[i].div.reg += (uintptr_t)reg_base;
772                 ret = clk_hw_register(NULL, &lsp0_div_clk[i].div.hw);
773                 if (ret) {
774                         pr_warn("lsp0 clk %s init error!\n",
775                                 lsp0_div_clk[i].div.hw.init->name);
776                 }
777         }
778
779         if (of_clk_add_hw_provider(np, of_clk_hw_onecell_get, &lsp0_hw_onecell_data))
780                 panic("could not register clk provider\n");
781         pr_info("lsp0-clk init over:%d\n", LSP0_NR_CLKS);
782
783         return 0;
784 }
785
786 PNAME(lsp1_wclk_common_p) = {
787         "lsp1_24m",
788         "lsp1_99m",
789 };
790
791 PNAME(lsp1_wclk_ssp_p) = {
792         "lsp1_148m5",
793         "lsp1_99m",
794         "lsp1_24m",
795 };
796
797 static struct zx_clk_mux lsp1_mux_clk[] = {
798         MUX(0, "uart4_wclk_mux", lsp1_wclk_common_p, LSP1_UART4_CLK, 4, 1),
799         MUX(0, "uart5_wclk_mux", lsp1_wclk_common_p, LSP1_UART5_CLK, 4, 1),
800         MUX(0, "pwm_wclk_mux",   lsp1_wclk_common_p, LSP1_PWM_CLK,   4, 1),
801         MUX(0, "i2c2_wclk_mux",  lsp1_wclk_common_p, LSP1_I2C2_CLK,  4, 1),
802         MUX(0, "ssp2_wclk_mux",  lsp1_wclk_ssp_p,    LSP1_SSP2_CLK,  4, 2),
803         MUX(0, "ssp3_wclk_mux",  lsp1_wclk_ssp_p,    LSP1_SSP3_CLK,  4, 2),
804         MUX(0, "ssp4_wclk_mux",  lsp1_wclk_ssp_p,    LSP1_SSP4_CLK,  4, 2),
805         MUX(0, "usim1_wclk_mux", lsp1_wclk_common_p, LSP1_USIM1_CLK, 4, 1),
806 };
807
808 static struct zx_clk_div lsp1_div_clk[] = {
809         DIV_T(0, "pwm_div",  "pwm_wclk_mux",  LSP1_PWM_CLK,  12, 4, CLK_SET_RATE_PARENT, common_div_table),
810         DIV_T(0, "ssp2_div", "ssp2_wclk_mux", LSP1_SSP2_CLK, 12, 4, CLK_SET_RATE_PARENT, common_even_div_table),
811         DIV_T(0, "ssp3_div", "ssp3_wclk_mux", LSP1_SSP3_CLK, 12, 4, CLK_SET_RATE_PARENT, common_even_div_table),
812         DIV_T(0, "ssp4_div", "ssp4_wclk_mux", LSP1_SSP4_CLK, 12, 4, CLK_SET_RATE_PARENT, common_even_div_table),
813 };
814
815 static struct zx_clk_gate lsp1_gate_clk[] = {
816         GATE(LSP1_UART4_WCLK, "lsp1_uart4_wclk", "uart4_wclk_mux", LSP1_UART4_CLK, 1, CLK_SET_RATE_PARENT, 0),
817         GATE(LSP1_UART5_WCLK, "lsp1_uart5_wclk", "uart5_wclk_mux", LSP1_UART5_CLK, 1, CLK_SET_RATE_PARENT, 0),
818         GATE(LSP1_PWM_WCLK,   "lsp1_pwm_wclk",   "pwm_div",        LSP1_PWM_CLK,   1, CLK_SET_RATE_PARENT, 0),
819         GATE(LSP1_PWM_PCLK,   "lsp1_pwm_pclk",   "lsp1_pclk",      LSP1_PWM_CLK,   0, 0,                   0),
820         GATE(LSP1_I2C2_WCLK,  "lsp1_i2c2_wclk",  "i2c2_wclk_mux",  LSP1_I2C2_CLK,  1, CLK_SET_RATE_PARENT, 0),
821         GATE(LSP1_SSP2_WCLK,  "lsp1_ssp2_wclk",  "ssp2_div",       LSP1_SSP2_CLK,  1, CLK_SET_RATE_PARENT, 0),
822         GATE(LSP1_SSP3_WCLK,  "lsp1_ssp3_wclk",  "ssp3_div",       LSP1_SSP3_CLK,  1, CLK_SET_RATE_PARENT, 0),
823         GATE(LSP1_SSP4_WCLK,  "lsp1_ssp4_wclk",  "ssp4_div",       LSP1_SSP4_CLK,  1, CLK_SET_RATE_PARENT, 0),
824         GATE(LSP1_USIM1_WCLK, "lsp1_usim1_wclk", "usim1_wclk_mux", LSP1_USIM1_CLK, 1, CLK_SET_RATE_PARENT, 0),
825 };
826
827 static struct clk_hw_onecell_data lsp1_hw_onecell_data = {
828         .num = LSP1_NR_CLKS,
829         .hws = {
830                 [LSP1_NR_CLKS - 1] = NULL,
831         },
832 };
833
834 static int __init lsp1_clocks_init(struct device_node *np)
835 {
836         void __iomem *reg_base;
837         int i, ret;
838
839         reg_base = of_iomap(np, 0);
840         if (!reg_base) {
841                 pr_err("%s: Unable to map clk base\n", __func__);
842                 return -ENXIO;
843         }
844
845         for (i = 0; i < ARRAY_SIZE(lsp1_mux_clk); i++) {
846                 if (lsp1_mux_clk[i].id)
847                         lsp1_hw_onecell_data.hws[lsp1_mux_clk[i].id] =
848                                         &lsp0_mux_clk[i].mux.hw;
849
850                 lsp1_mux_clk[i].mux.reg += (uintptr_t)reg_base;
851                 ret = clk_hw_register(NULL, &lsp1_mux_clk[i].mux.hw);
852                 if (ret) {
853                         pr_warn("lsp1 clk %s init error!\n",
854                                 lsp1_mux_clk[i].mux.hw.init->name);
855                 }
856         }
857
858         for (i = 0; i < ARRAY_SIZE(lsp1_gate_clk); i++) {
859                 if (lsp1_gate_clk[i].id)
860                         lsp1_hw_onecell_data.hws[lsp1_gate_clk[i].id] =
861                                         &lsp1_gate_clk[i].gate.hw;
862
863                 lsp1_gate_clk[i].gate.reg += (uintptr_t)reg_base;
864                 ret = clk_hw_register(NULL, &lsp1_gate_clk[i].gate.hw);
865                 if (ret) {
866                         pr_warn("lsp1 clk %s init error!\n",
867                                 lsp1_gate_clk[i].gate.hw.init->name);
868                 }
869         }
870
871         for (i = 0; i < ARRAY_SIZE(lsp1_div_clk); i++) {
872                 if (lsp1_div_clk[i].id)
873                         lsp1_hw_onecell_data.hws[lsp1_div_clk[i].id] =
874                                         &lsp1_div_clk[i].div.hw;
875
876                 lsp1_div_clk[i].div.reg += (uintptr_t)reg_base;
877                 ret = clk_hw_register(NULL, &lsp1_div_clk[i].div.hw);
878                 if (ret) {
879                         pr_warn("lsp1 clk %s init error!\n",
880                                 lsp1_div_clk[i].div.hw.init->name);
881                 }
882         }
883
884         if (of_clk_add_hw_provider(np, of_clk_hw_onecell_get, &lsp1_hw_onecell_data))
885                 panic("could not register clk provider\n");
886         pr_info("lsp1-clk init over, nr:%d\n", LSP1_NR_CLKS);
887
888         return 0;
889 }
890
891 static const struct of_device_id zx_clkc_match_table[] = {
892         { .compatible = "zte,zx296718-topcrm", .data = &top_clocks_init },
893         { .compatible = "zte,zx296718-lsp0crm", .data = &lsp0_clocks_init },
894         { .compatible = "zte,zx296718-lsp1crm", .data = &lsp1_clocks_init },
895         { }
896 };
897
898 static int zx_clkc_probe(struct platform_device *pdev)
899 {
900         int (*init_fn)(struct device_node *np);
901         struct device_node *np = pdev->dev.of_node;
902
903         init_fn = of_device_get_match_data(&pdev->dev);
904         if (!init_fn) {
905                 dev_err(&pdev->dev, "Error: No device match found\n");
906                 return -ENODEV;
907         }
908
909         return init_fn(np);
910 }
911
912 static struct platform_driver zx_clk_driver = {
913         .probe          = zx_clkc_probe,
914         .driver         = {
915                 .name   = "zx296718-clkc",
916                 .of_match_table = zx_clkc_match_table,
917         },
918 };
919
920 static int __init zx_clk_init(void)
921 {
922         return platform_driver_register(&zx_clk_driver);
923 }
924 core_initcall(zx_clk_init);