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84158608 MK |
1 | /* |
2 | * Copyright (c) 2013 Samsung Electronics Co., Ltd. | |
3 | * Author: Mateusz Krawczuk <m.krawczuk@partner.samsung.com> | |
4 | * | |
5 | * Based on clock drivers for S3C64xx and Exynos4 SoCs. | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License version 2 as | |
9 | * published by the Free Software Foundation. | |
10 | * | |
11 | * Common Clock Framework support for all S5PC110/S5PV210 SoCs. | |
12 | */ | |
13 | ||
84158608 MK |
14 | #include <linux/clk-provider.h> |
15 | #include <linux/of.h> | |
16 | #include <linux/of_address.h> | |
17 | #include <linux/syscore_ops.h> | |
18 | ||
19 | #include "clk.h" | |
20 | #include "clk-pll.h" | |
21 | ||
22 | #include <dt-bindings/clock/s5pv210.h> | |
23 | ||
24 | /* S5PC110/S5PV210 clock controller register offsets */ | |
25 | #define APLL_LOCK 0x0000 | |
26 | #define MPLL_LOCK 0x0008 | |
27 | #define EPLL_LOCK 0x0010 | |
28 | #define VPLL_LOCK 0x0020 | |
29 | #define APLL_CON0 0x0100 | |
30 | #define APLL_CON1 0x0104 | |
31 | #define MPLL_CON 0x0108 | |
32 | #define EPLL_CON0 0x0110 | |
33 | #define EPLL_CON1 0x0114 | |
34 | #define VPLL_CON 0x0120 | |
35 | #define CLK_SRC0 0x0200 | |
36 | #define CLK_SRC1 0x0204 | |
37 | #define CLK_SRC2 0x0208 | |
38 | #define CLK_SRC3 0x020c | |
39 | #define CLK_SRC4 0x0210 | |
40 | #define CLK_SRC5 0x0214 | |
41 | #define CLK_SRC6 0x0218 | |
42 | #define CLK_SRC_MASK0 0x0280 | |
43 | #define CLK_SRC_MASK1 0x0284 | |
44 | #define CLK_DIV0 0x0300 | |
45 | #define CLK_DIV1 0x0304 | |
46 | #define CLK_DIV2 0x0308 | |
47 | #define CLK_DIV3 0x030c | |
48 | #define CLK_DIV4 0x0310 | |
49 | #define CLK_DIV5 0x0314 | |
50 | #define CLK_DIV6 0x0318 | |
51 | #define CLK_DIV7 0x031c | |
52 | #define CLK_GATE_MAIN0 0x0400 | |
53 | #define CLK_GATE_MAIN1 0x0404 | |
54 | #define CLK_GATE_MAIN2 0x0408 | |
55 | #define CLK_GATE_PERI0 0x0420 | |
56 | #define CLK_GATE_PERI1 0x0424 | |
57 | #define CLK_GATE_SCLK0 0x0440 | |
58 | #define CLK_GATE_SCLK1 0x0444 | |
59 | #define CLK_GATE_IP0 0x0460 | |
60 | #define CLK_GATE_IP1 0x0464 | |
61 | #define CLK_GATE_IP2 0x0468 | |
62 | #define CLK_GATE_IP3 0x046c | |
63 | #define CLK_GATE_IP4 0x0470 | |
64 | #define CLK_GATE_BLOCK 0x0480 | |
65 | #define CLK_GATE_IP5 0x0484 | |
66 | #define CLK_OUT 0x0500 | |
67 | #define MISC 0xe000 | |
68 | #define OM_STAT 0xe100 | |
69 | ||
70 | /* IDs of PLLs available on S5PV210/S5P6442 SoCs */ | |
71 | enum { | |
72 | apll, | |
73 | mpll, | |
74 | epll, | |
75 | vpll, | |
76 | }; | |
77 | ||
78 | /* IDs of external clocks (used for legacy boards) */ | |
79 | enum { | |
80 | xxti, | |
81 | xusbxti, | |
82 | }; | |
83 | ||
84 | static void __iomem *reg_base; | |
85 | ||
86 | #ifdef CONFIG_PM_SLEEP | |
87 | static struct samsung_clk_reg_dump *s5pv210_clk_dump; | |
88 | ||
89 | /* List of registers that need to be preserved across suspend/resume. */ | |
90 | static unsigned long s5pv210_clk_regs[] __initdata = { | |
91 | CLK_SRC0, | |
92 | CLK_SRC1, | |
93 | CLK_SRC2, | |
94 | CLK_SRC3, | |
95 | CLK_SRC4, | |
96 | CLK_SRC5, | |
97 | CLK_SRC6, | |
98 | CLK_SRC_MASK0, | |
99 | CLK_SRC_MASK1, | |
100 | CLK_DIV0, | |
101 | CLK_DIV1, | |
102 | CLK_DIV2, | |
103 | CLK_DIV3, | |
104 | CLK_DIV4, | |
105 | CLK_DIV5, | |
106 | CLK_DIV6, | |
107 | CLK_DIV7, | |
108 | CLK_GATE_MAIN0, | |
109 | CLK_GATE_MAIN1, | |
110 | CLK_GATE_MAIN2, | |
111 | CLK_GATE_PERI0, | |
112 | CLK_GATE_PERI1, | |
113 | CLK_GATE_SCLK0, | |
114 | CLK_GATE_SCLK1, | |
115 | CLK_GATE_IP0, | |
116 | CLK_GATE_IP1, | |
117 | CLK_GATE_IP2, | |
118 | CLK_GATE_IP3, | |
119 | CLK_GATE_IP4, | |
120 | CLK_GATE_IP5, | |
121 | CLK_GATE_BLOCK, | |
122 | APLL_LOCK, | |
123 | MPLL_LOCK, | |
124 | EPLL_LOCK, | |
125 | VPLL_LOCK, | |
126 | APLL_CON0, | |
127 | APLL_CON1, | |
128 | MPLL_CON, | |
129 | EPLL_CON0, | |
130 | EPLL_CON1, | |
131 | VPLL_CON, | |
132 | CLK_OUT, | |
133 | }; | |
134 | ||
135 | static int s5pv210_clk_suspend(void) | |
136 | { | |
137 | samsung_clk_save(reg_base, s5pv210_clk_dump, | |
138 | ARRAY_SIZE(s5pv210_clk_regs)); | |
139 | return 0; | |
140 | } | |
141 | ||
142 | static void s5pv210_clk_resume(void) | |
143 | { | |
144 | samsung_clk_restore(reg_base, s5pv210_clk_dump, | |
145 | ARRAY_SIZE(s5pv210_clk_regs)); | |
146 | } | |
147 | ||
148 | static struct syscore_ops s5pv210_clk_syscore_ops = { | |
149 | .suspend = s5pv210_clk_suspend, | |
150 | .resume = s5pv210_clk_resume, | |
151 | }; | |
152 | ||
153 | static void s5pv210_clk_sleep_init(void) | |
154 | { | |
155 | s5pv210_clk_dump = | |
156 | samsung_clk_alloc_reg_dump(s5pv210_clk_regs, | |
157 | ARRAY_SIZE(s5pv210_clk_regs)); | |
158 | if (!s5pv210_clk_dump) { | |
159 | pr_warn("%s: Failed to allocate sleep save data\n", __func__); | |
160 | return; | |
161 | } | |
162 | ||
163 | register_syscore_ops(&s5pv210_clk_syscore_ops); | |
164 | } | |
165 | #else | |
166 | static inline void s5pv210_clk_sleep_init(void) { } | |
167 | #endif | |
168 | ||
169 | /* Mux parent lists. */ | |
4a1caed3 | 170 | static const char *const fin_pll_p[] __initconst = { |
84158608 MK |
171 | "xxti", |
172 | "xusbxti" | |
173 | }; | |
174 | ||
4a1caed3 | 175 | static const char *const mout_apll_p[] __initconst = { |
84158608 MK |
176 | "fin_pll", |
177 | "fout_apll" | |
178 | }; | |
179 | ||
4a1caed3 | 180 | static const char *const mout_mpll_p[] __initconst = { |
84158608 MK |
181 | "fin_pll", |
182 | "fout_mpll" | |
183 | }; | |
184 | ||
4a1caed3 | 185 | static const char *const mout_epll_p[] __initconst = { |
84158608 MK |
186 | "fin_pll", |
187 | "fout_epll" | |
188 | }; | |
189 | ||
4a1caed3 | 190 | static const char *const mout_vpllsrc_p[] __initconst = { |
84158608 MK |
191 | "fin_pll", |
192 | "sclk_hdmi27m" | |
193 | }; | |
194 | ||
4a1caed3 | 195 | static const char *const mout_vpll_p[] __initconst = { |
84158608 MK |
196 | "mout_vpllsrc", |
197 | "fout_vpll" | |
198 | }; | |
199 | ||
4a1caed3 | 200 | static const char *const mout_group1_p[] __initconst = { |
84158608 MK |
201 | "dout_a2m", |
202 | "mout_mpll", | |
203 | "mout_epll", | |
204 | "mout_vpll" | |
205 | }; | |
206 | ||
4a1caed3 | 207 | static const char *const mout_group2_p[] __initconst = { |
84158608 MK |
208 | "xxti", |
209 | "xusbxti", | |
210 | "sclk_hdmi27m", | |
211 | "sclk_usbphy0", | |
212 | "sclk_usbphy1", | |
213 | "sclk_hdmiphy", | |
214 | "mout_mpll", | |
215 | "mout_epll", | |
216 | "mout_vpll", | |
217 | }; | |
218 | ||
4a1caed3 | 219 | static const char *const mout_audio0_p[] __initconst = { |
84158608 MK |
220 | "xxti", |
221 | "pcmcdclk0", | |
222 | "sclk_hdmi27m", | |
223 | "sclk_usbphy0", | |
224 | "sclk_usbphy1", | |
225 | "sclk_hdmiphy", | |
226 | "mout_mpll", | |
227 | "mout_epll", | |
228 | "mout_vpll", | |
229 | }; | |
230 | ||
4a1caed3 | 231 | static const char *const mout_audio1_p[] __initconst = { |
84158608 MK |
232 | "i2scdclk1", |
233 | "pcmcdclk1", | |
234 | "sclk_hdmi27m", | |
235 | "sclk_usbphy0", | |
236 | "sclk_usbphy1", | |
237 | "sclk_hdmiphy", | |
238 | "mout_mpll", | |
239 | "mout_epll", | |
240 | "mout_vpll", | |
241 | }; | |
242 | ||
4a1caed3 | 243 | static const char *const mout_audio2_p[] __initconst = { |
84158608 MK |
244 | "i2scdclk2", |
245 | "pcmcdclk2", | |
246 | "sclk_hdmi27m", | |
247 | "sclk_usbphy0", | |
248 | "sclk_usbphy1", | |
249 | "sclk_hdmiphy", | |
250 | "mout_mpll", | |
251 | "mout_epll", | |
252 | "mout_vpll", | |
253 | }; | |
254 | ||
4a1caed3 | 255 | static const char *const mout_spdif_p[] __initconst = { |
84158608 MK |
256 | "dout_audio0", |
257 | "dout_audio1", | |
258 | "dout_audio3", | |
259 | }; | |
260 | ||
4a1caed3 | 261 | static const char *const mout_group3_p[] __initconst = { |
84158608 MK |
262 | "mout_apll", |
263 | "mout_mpll" | |
264 | }; | |
265 | ||
4a1caed3 | 266 | static const char *const mout_group4_p[] __initconst = { |
84158608 MK |
267 | "mout_mpll", |
268 | "dout_a2m" | |
269 | }; | |
270 | ||
4a1caed3 | 271 | static const char *const mout_flash_p[] __initconst = { |
84158608 MK |
272 | "dout_hclkd", |
273 | "dout_hclkp" | |
274 | }; | |
275 | ||
4a1caed3 | 276 | static const char *const mout_dac_p[] __initconst = { |
84158608 MK |
277 | "mout_vpll", |
278 | "sclk_hdmiphy" | |
279 | }; | |
280 | ||
4a1caed3 | 281 | static const char *const mout_hdmi_p[] __initconst = { |
84158608 MK |
282 | "sclk_hdmiphy", |
283 | "dout_tblk" | |
284 | }; | |
285 | ||
4a1caed3 | 286 | static const char *const mout_mixer_p[] __initconst = { |
84158608 MK |
287 | "mout_dac", |
288 | "mout_hdmi" | |
289 | }; | |
290 | ||
4a1caed3 | 291 | static const char *const mout_vpll_6442_p[] __initconst = { |
84158608 MK |
292 | "fin_pll", |
293 | "fout_vpll" | |
294 | }; | |
295 | ||
4a1caed3 | 296 | static const char *const mout_mixer_6442_p[] __initconst = { |
84158608 MK |
297 | "mout_vpll", |
298 | "dout_mixer" | |
299 | }; | |
300 | ||
4a1caed3 | 301 | static const char *const mout_d0sync_6442_p[] __initconst = { |
84158608 MK |
302 | "mout_dsys", |
303 | "div_apll" | |
304 | }; | |
305 | ||
4a1caed3 | 306 | static const char *const mout_d1sync_6442_p[] __initconst = { |
84158608 MK |
307 | "mout_psys", |
308 | "div_apll" | |
309 | }; | |
310 | ||
4a1caed3 | 311 | static const char *const mout_group2_6442_p[] __initconst = { |
84158608 MK |
312 | "fin_pll", |
313 | "none", | |
314 | "none", | |
315 | "sclk_usbphy0", | |
316 | "none", | |
317 | "none", | |
318 | "mout_mpll", | |
319 | "mout_epll", | |
320 | "mout_vpll", | |
321 | }; | |
322 | ||
4a1caed3 | 323 | static const char *const mout_audio0_6442_p[] __initconst = { |
84158608 MK |
324 | "fin_pll", |
325 | "pcmcdclk0", | |
326 | "none", | |
327 | "sclk_usbphy0", | |
328 | "none", | |
329 | "none", | |
330 | "mout_mpll", | |
331 | "mout_epll", | |
332 | "mout_vpll", | |
333 | }; | |
334 | ||
4a1caed3 | 335 | static const char *const mout_audio1_6442_p[] __initconst = { |
84158608 MK |
336 | "i2scdclk1", |
337 | "pcmcdclk1", | |
338 | "none", | |
339 | "sclk_usbphy0", | |
340 | "none", | |
341 | "none", | |
342 | "mout_mpll", | |
343 | "mout_epll", | |
344 | "mout_vpll", | |
345 | "fin_pll", | |
346 | }; | |
347 | ||
4a1caed3 | 348 | static const char *const mout_clksel_p[] __initconst = { |
84158608 MK |
349 | "fout_apll_clkout", |
350 | "fout_mpll_clkout", | |
351 | "fout_epll", | |
352 | "fout_vpll", | |
353 | "sclk_usbphy0", | |
354 | "sclk_usbphy1", | |
355 | "sclk_hdmiphy", | |
356 | "rtc", | |
357 | "rtc_tick", | |
358 | "dout_hclkm", | |
359 | "dout_pclkm", | |
360 | "dout_hclkd", | |
361 | "dout_pclkd", | |
362 | "dout_hclkp", | |
363 | "dout_pclkp", | |
364 | "dout_apll_clkout", | |
365 | "dout_hpm", | |
366 | "xxti", | |
367 | "xusbxti", | |
368 | "div_dclk" | |
369 | }; | |
370 | ||
4a1caed3 | 371 | static const char *const mout_clksel_6442_p[] __initconst = { |
84158608 MK |
372 | "fout_apll_clkout", |
373 | "fout_mpll_clkout", | |
374 | "fout_epll", | |
375 | "fout_vpll", | |
376 | "sclk_usbphy0", | |
377 | "none", | |
378 | "none", | |
379 | "rtc", | |
380 | "rtc_tick", | |
381 | "none", | |
382 | "none", | |
383 | "dout_hclkd", | |
384 | "dout_pclkd", | |
385 | "dout_hclkp", | |
386 | "dout_pclkp", | |
387 | "dout_apll_clkout", | |
388 | "none", | |
389 | "fin_pll", | |
390 | "none", | |
391 | "div_dclk" | |
392 | }; | |
393 | ||
4a1caed3 | 394 | static const char *const mout_clkout_p[] __initconst = { |
84158608 MK |
395 | "dout_clkout", |
396 | "none", | |
397 | "xxti", | |
398 | "xusbxti" | |
399 | }; | |
400 | ||
401 | /* Common fixed factor clocks. */ | |
4a1caed3 | 402 | static const struct samsung_fixed_factor_clock ffactor_clks[] __initconst = { |
84158608 MK |
403 | FFACTOR(FOUT_APLL_CLKOUT, "fout_apll_clkout", "fout_apll", 1, 4, 0), |
404 | FFACTOR(FOUT_MPLL_CLKOUT, "fout_mpll_clkout", "fout_mpll", 1, 2, 0), | |
405 | FFACTOR(DOUT_APLL_CLKOUT, "dout_apll_clkout", "dout_apll", 1, 4, 0), | |
406 | }; | |
407 | ||
408 | /* PLL input mux (fin_pll), which needs to be registered before PLLs. */ | |
4a1caed3 | 409 | static const struct samsung_mux_clock early_mux_clks[] __initconst = { |
84158608 MK |
410 | MUX_F(FIN_PLL, "fin_pll", fin_pll_p, OM_STAT, 0, 1, |
411 | CLK_MUX_READ_ONLY, 0), | |
412 | }; | |
413 | ||
414 | /* Common clock muxes. */ | |
4a1caed3 | 415 | static const struct samsung_mux_clock mux_clks[] __initconst = { |
84158608 MK |
416 | MUX(MOUT_FLASH, "mout_flash", mout_flash_p, CLK_SRC0, 28, 1), |
417 | MUX(MOUT_PSYS, "mout_psys", mout_group4_p, CLK_SRC0, 24, 1), | |
418 | MUX(MOUT_DSYS, "mout_dsys", mout_group4_p, CLK_SRC0, 20, 1), | |
419 | MUX(MOUT_MSYS, "mout_msys", mout_group3_p, CLK_SRC0, 16, 1), | |
420 | MUX(MOUT_EPLL, "mout_epll", mout_epll_p, CLK_SRC0, 8, 1), | |
421 | MUX(MOUT_MPLL, "mout_mpll", mout_mpll_p, CLK_SRC0, 4, 1), | |
422 | MUX(MOUT_APLL, "mout_apll", mout_apll_p, CLK_SRC0, 0, 1), | |
423 | ||
424 | MUX(MOUT_CLKOUT, "mout_clkout", mout_clkout_p, MISC, 8, 2), | |
425 | }; | |
426 | ||
427 | /* S5PV210-specific clock muxes. */ | |
4a1caed3 | 428 | static const struct samsung_mux_clock s5pv210_mux_clks[] __initconst = { |
84158608 MK |
429 | MUX(MOUT_VPLL, "mout_vpll", mout_vpll_p, CLK_SRC0, 12, 1), |
430 | ||
431 | MUX(MOUT_VPLLSRC, "mout_vpllsrc", mout_vpllsrc_p, CLK_SRC1, 28, 1), | |
432 | MUX(MOUT_CSIS, "mout_csis", mout_group2_p, CLK_SRC1, 24, 4), | |
433 | MUX(MOUT_FIMD, "mout_fimd", mout_group2_p, CLK_SRC1, 20, 4), | |
434 | MUX(MOUT_CAM1, "mout_cam1", mout_group2_p, CLK_SRC1, 16, 4), | |
435 | MUX(MOUT_CAM0, "mout_cam0", mout_group2_p, CLK_SRC1, 12, 4), | |
436 | MUX(MOUT_DAC, "mout_dac", mout_dac_p, CLK_SRC1, 8, 1), | |
437 | MUX(MOUT_MIXER, "mout_mixer", mout_mixer_p, CLK_SRC1, 4, 1), | |
438 | MUX(MOUT_HDMI, "mout_hdmi", mout_hdmi_p, CLK_SRC1, 0, 1), | |
439 | ||
440 | MUX(MOUT_G2D, "mout_g2d", mout_group1_p, CLK_SRC2, 8, 2), | |
441 | MUX(MOUT_MFC, "mout_mfc", mout_group1_p, CLK_SRC2, 4, 2), | |
442 | MUX(MOUT_G3D, "mout_g3d", mout_group1_p, CLK_SRC2, 0, 2), | |
443 | ||
444 | MUX(MOUT_FIMC2, "mout_fimc2", mout_group2_p, CLK_SRC3, 20, 4), | |
445 | MUX(MOUT_FIMC1, "mout_fimc1", mout_group2_p, CLK_SRC3, 16, 4), | |
446 | MUX(MOUT_FIMC0, "mout_fimc0", mout_group2_p, CLK_SRC3, 12, 4), | |
447 | ||
448 | MUX(MOUT_UART3, "mout_uart3", mout_group2_p, CLK_SRC4, 28, 4), | |
449 | MUX(MOUT_UART2, "mout_uart2", mout_group2_p, CLK_SRC4, 24, 4), | |
450 | MUX(MOUT_UART1, "mout_uart1", mout_group2_p, CLK_SRC4, 20, 4), | |
451 | MUX(MOUT_UART0, "mout_uart0", mout_group2_p, CLK_SRC4, 16, 4), | |
452 | MUX(MOUT_MMC3, "mout_mmc3", mout_group2_p, CLK_SRC4, 12, 4), | |
453 | MUX(MOUT_MMC2, "mout_mmc2", mout_group2_p, CLK_SRC4, 8, 4), | |
454 | MUX(MOUT_MMC1, "mout_mmc1", mout_group2_p, CLK_SRC4, 4, 4), | |
455 | MUX(MOUT_MMC0, "mout_mmc0", mout_group2_p, CLK_SRC4, 0, 4), | |
456 | ||
457 | MUX(MOUT_PWM, "mout_pwm", mout_group2_p, CLK_SRC5, 12, 4), | |
458 | MUX(MOUT_SPI1, "mout_spi1", mout_group2_p, CLK_SRC5, 4, 4), | |
459 | MUX(MOUT_SPI0, "mout_spi0", mout_group2_p, CLK_SRC5, 0, 4), | |
460 | ||
461 | MUX(MOUT_DMC0, "mout_dmc0", mout_group1_p, CLK_SRC6, 24, 2), | |
462 | MUX(MOUT_PWI, "mout_pwi", mout_group2_p, CLK_SRC6, 20, 4), | |
463 | MUX(MOUT_HPM, "mout_hpm", mout_group3_p, CLK_SRC6, 16, 1), | |
464 | MUX(MOUT_SPDIF, "mout_spdif", mout_spdif_p, CLK_SRC6, 12, 2), | |
465 | MUX(MOUT_AUDIO2, "mout_audio2", mout_audio2_p, CLK_SRC6, 8, 4), | |
466 | MUX(MOUT_AUDIO1, "mout_audio1", mout_audio1_p, CLK_SRC6, 4, 4), | |
467 | MUX(MOUT_AUDIO0, "mout_audio0", mout_audio0_p, CLK_SRC6, 0, 4), | |
468 | ||
469 | MUX(MOUT_CLKSEL, "mout_clksel", mout_clksel_p, CLK_OUT, 12, 5), | |
470 | }; | |
471 | ||
472 | /* S5P6442-specific clock muxes. */ | |
4a1caed3 | 473 | static const struct samsung_mux_clock s5p6442_mux_clks[] __initconst = { |
84158608 MK |
474 | MUX(MOUT_VPLL, "mout_vpll", mout_vpll_6442_p, CLK_SRC0, 12, 1), |
475 | ||
476 | MUX(MOUT_FIMD, "mout_fimd", mout_group2_6442_p, CLK_SRC1, 20, 4), | |
477 | MUX(MOUT_CAM1, "mout_cam1", mout_group2_6442_p, CLK_SRC1, 16, 4), | |
478 | MUX(MOUT_CAM0, "mout_cam0", mout_group2_6442_p, CLK_SRC1, 12, 4), | |
479 | MUX(MOUT_MIXER, "mout_mixer", mout_mixer_6442_p, CLK_SRC1, 4, 1), | |
480 | ||
481 | MUX(MOUT_D0SYNC, "mout_d0sync", mout_d0sync_6442_p, CLK_SRC2, 28, 1), | |
482 | MUX(MOUT_D1SYNC, "mout_d1sync", mout_d1sync_6442_p, CLK_SRC2, 24, 1), | |
483 | ||
484 | MUX(MOUT_FIMC2, "mout_fimc2", mout_group2_6442_p, CLK_SRC3, 20, 4), | |
485 | MUX(MOUT_FIMC1, "mout_fimc1", mout_group2_6442_p, CLK_SRC3, 16, 4), | |
486 | MUX(MOUT_FIMC0, "mout_fimc0", mout_group2_6442_p, CLK_SRC3, 12, 4), | |
487 | ||
488 | MUX(MOUT_UART2, "mout_uart2", mout_group2_6442_p, CLK_SRC4, 24, 4), | |
489 | MUX(MOUT_UART1, "mout_uart1", mout_group2_6442_p, CLK_SRC4, 20, 4), | |
490 | MUX(MOUT_UART0, "mout_uart0", mout_group2_6442_p, CLK_SRC4, 16, 4), | |
491 | MUX(MOUT_MMC2, "mout_mmc2", mout_group2_6442_p, CLK_SRC4, 8, 4), | |
492 | MUX(MOUT_MMC1, "mout_mmc1", mout_group2_6442_p, CLK_SRC4, 4, 4), | |
493 | MUX(MOUT_MMC0, "mout_mmc0", mout_group2_6442_p, CLK_SRC4, 0, 4), | |
494 | ||
495 | MUX(MOUT_PWM, "mout_pwm", mout_group2_6442_p, CLK_SRC5, 12, 4), | |
496 | MUX(MOUT_SPI0, "mout_spi0", mout_group2_6442_p, CLK_SRC5, 0, 4), | |
497 | ||
498 | MUX(MOUT_AUDIO1, "mout_audio1", mout_audio1_6442_p, CLK_SRC6, 4, 4), | |
499 | MUX(MOUT_AUDIO0, "mout_audio0", mout_audio0_6442_p, CLK_SRC6, 0, 4), | |
500 | ||
501 | MUX(MOUT_CLKSEL, "mout_clksel", mout_clksel_6442_p, CLK_OUT, 12, 5), | |
502 | }; | |
503 | ||
84158608 | 504 | /* S5PV210-specific fixed rate clocks generated inside the SoC. */ |
4a1caed3 | 505 | static const struct samsung_fixed_rate_clock s5pv210_frate_clks[] __initconst = { |
728f288d SB |
506 | FRATE(SCLK_HDMI27M, "sclk_hdmi27m", NULL, 0, 27000000), |
507 | FRATE(SCLK_HDMIPHY, "sclk_hdmiphy", NULL, 0, 27000000), | |
508 | FRATE(SCLK_USBPHY0, "sclk_usbphy0", NULL, 0, 48000000), | |
509 | FRATE(SCLK_USBPHY1, "sclk_usbphy1", NULL, 0, 48000000), | |
84158608 MK |
510 | }; |
511 | ||
512 | /* S5P6442-specific fixed rate clocks generated inside the SoC. */ | |
4a1caed3 | 513 | static const struct samsung_fixed_rate_clock s5p6442_frate_clks[] __initconst = { |
728f288d | 514 | FRATE(SCLK_USBPHY0, "sclk_usbphy0", NULL, 0, 30000000), |
84158608 MK |
515 | }; |
516 | ||
517 | /* Common clock dividers. */ | |
4a1caed3 | 518 | static const struct samsung_div_clock div_clks[] __initconst = { |
84158608 MK |
519 | DIV(DOUT_PCLKP, "dout_pclkp", "dout_hclkp", CLK_DIV0, 28, 3), |
520 | DIV(DOUT_PCLKD, "dout_pclkd", "dout_hclkd", CLK_DIV0, 20, 3), | |
521 | DIV(DOUT_A2M, "dout_a2m", "mout_apll", CLK_DIV0, 4, 3), | |
522 | DIV(DOUT_APLL, "dout_apll", "mout_msys", CLK_DIV0, 0, 3), | |
523 | ||
524 | DIV(DOUT_FIMD, "dout_fimd", "mout_fimd", CLK_DIV1, 20, 4), | |
525 | DIV(DOUT_CAM1, "dout_cam1", "mout_cam1", CLK_DIV1, 16, 4), | |
526 | DIV(DOUT_CAM0, "dout_cam0", "mout_cam0", CLK_DIV1, 12, 4), | |
527 | ||
528 | DIV(DOUT_FIMC2, "dout_fimc2", "mout_fimc2", CLK_DIV3, 20, 4), | |
529 | DIV(DOUT_FIMC1, "dout_fimc1", "mout_fimc1", CLK_DIV3, 16, 4), | |
530 | DIV(DOUT_FIMC0, "dout_fimc0", "mout_fimc0", CLK_DIV3, 12, 4), | |
531 | ||
532 | DIV(DOUT_UART2, "dout_uart2", "mout_uart2", CLK_DIV4, 24, 4), | |
533 | DIV(DOUT_UART1, "dout_uart1", "mout_uart1", CLK_DIV4, 20, 4), | |
534 | DIV(DOUT_UART0, "dout_uart0", "mout_uart0", CLK_DIV4, 16, 4), | |
535 | DIV(DOUT_MMC2, "dout_mmc2", "mout_mmc2", CLK_DIV4, 8, 4), | |
536 | DIV(DOUT_MMC1, "dout_mmc1", "mout_mmc1", CLK_DIV4, 4, 4), | |
537 | DIV(DOUT_MMC0, "dout_mmc0", "mout_mmc0", CLK_DIV4, 0, 4), | |
538 | ||
539 | DIV(DOUT_PWM, "dout_pwm", "mout_pwm", CLK_DIV5, 12, 4), | |
540 | DIV(DOUT_SPI0, "dout_spi0", "mout_spi0", CLK_DIV5, 0, 4), | |
541 | ||
542 | DIV(DOUT_FLASH, "dout_flash", "mout_flash", CLK_DIV6, 12, 3), | |
543 | DIV(DOUT_AUDIO1, "dout_audio1", "mout_audio1", CLK_DIV6, 4, 4), | |
544 | DIV(DOUT_AUDIO0, "dout_audio0", "mout_audio0", CLK_DIV6, 0, 4), | |
545 | ||
546 | DIV(DOUT_CLKOUT, "dout_clkout", "mout_clksel", CLK_OUT, 20, 4), | |
547 | }; | |
548 | ||
549 | /* S5PV210-specific clock dividers. */ | |
4a1caed3 | 550 | static const struct samsung_div_clock s5pv210_div_clks[] __initconst = { |
84158608 MK |
551 | DIV(DOUT_HCLKP, "dout_hclkp", "mout_psys", CLK_DIV0, 24, 4), |
552 | DIV(DOUT_HCLKD, "dout_hclkd", "mout_dsys", CLK_DIV0, 16, 4), | |
553 | DIV(DOUT_PCLKM, "dout_pclkm", "dout_hclkm", CLK_DIV0, 12, 3), | |
554 | DIV(DOUT_HCLKM, "dout_hclkm", "dout_apll", CLK_DIV0, 8, 3), | |
555 | ||
556 | DIV(DOUT_CSIS, "dout_csis", "mout_csis", CLK_DIV1, 28, 4), | |
557 | DIV(DOUT_TBLK, "dout_tblk", "mout_vpll", CLK_DIV1, 0, 4), | |
558 | ||
559 | DIV(DOUT_G2D, "dout_g2d", "mout_g2d", CLK_DIV2, 8, 4), | |
560 | DIV(DOUT_MFC, "dout_mfc", "mout_mfc", CLK_DIV2, 4, 4), | |
561 | DIV(DOUT_G3D, "dout_g3d", "mout_g3d", CLK_DIV2, 0, 4), | |
562 | ||
563 | DIV(DOUT_UART3, "dout_uart3", "mout_uart3", CLK_DIV4, 28, 4), | |
564 | DIV(DOUT_MMC3, "dout_mmc3", "mout_mmc3", CLK_DIV4, 12, 4), | |
565 | ||
566 | DIV(DOUT_SPI1, "dout_spi1", "mout_spi1", CLK_DIV5, 4, 4), | |
567 | ||
568 | DIV(DOUT_DMC0, "dout_dmc0", "mout_dmc0", CLK_DIV6, 28, 4), | |
569 | DIV(DOUT_PWI, "dout_pwi", "mout_pwi", CLK_DIV6, 24, 4), | |
570 | DIV(DOUT_HPM, "dout_hpm", "dout_copy", CLK_DIV6, 20, 3), | |
571 | DIV(DOUT_COPY, "dout_copy", "mout_hpm", CLK_DIV6, 16, 3), | |
572 | DIV(DOUT_AUDIO2, "dout_audio2", "mout_audio2", CLK_DIV6, 8, 4), | |
573 | ||
574 | DIV(DOUT_DPM, "dout_dpm", "dout_pclkp", CLK_DIV7, 8, 7), | |
575 | DIV(DOUT_DVSEM, "dout_dvsem", "dout_pclkp", CLK_DIV7, 0, 7), | |
576 | }; | |
577 | ||
578 | /* S5P6442-specific clock dividers. */ | |
4a1caed3 | 579 | static const struct samsung_div_clock s5p6442_div_clks[] __initconst = { |
84158608 MK |
580 | DIV(DOUT_HCLKP, "dout_hclkp", "mout_d1sync", CLK_DIV0, 24, 4), |
581 | DIV(DOUT_HCLKD, "dout_hclkd", "mout_d0sync", CLK_DIV0, 16, 4), | |
582 | ||
583 | DIV(DOUT_MIXER, "dout_mixer", "mout_vpll", CLK_DIV1, 0, 4), | |
584 | }; | |
585 | ||
586 | /* Common clock gates. */ | |
4a1caed3 | 587 | static const struct samsung_gate_clock gate_clks[] __initconst = { |
84158608 MK |
588 | GATE(CLK_ROTATOR, "rotator", "dout_hclkd", CLK_GATE_IP0, 29, 0, 0), |
589 | GATE(CLK_FIMC2, "fimc2", "dout_hclkd", CLK_GATE_IP0, 26, 0, 0), | |
590 | GATE(CLK_FIMC1, "fimc1", "dout_hclkd", CLK_GATE_IP0, 25, 0, 0), | |
591 | GATE(CLK_FIMC0, "fimc0", "dout_hclkd", CLK_GATE_IP0, 24, 0, 0), | |
592 | GATE(CLK_PDMA0, "pdma0", "dout_hclkp", CLK_GATE_IP0, 3, 0, 0), | |
593 | GATE(CLK_MDMA, "mdma", "dout_hclkd", CLK_GATE_IP0, 2, 0, 0), | |
594 | ||
595 | GATE(CLK_SROMC, "sromc", "dout_hclkp", CLK_GATE_IP1, 26, 0, 0), | |
596 | GATE(CLK_NANDXL, "nandxl", "dout_hclkp", CLK_GATE_IP1, 24, 0, 0), | |
597 | GATE(CLK_USB_OTG, "usb_otg", "dout_hclkp", CLK_GATE_IP1, 16, 0, 0), | |
598 | GATE(CLK_TVENC, "tvenc", "dout_hclkd", CLK_GATE_IP1, 10, 0, 0), | |
599 | GATE(CLK_MIXER, "mixer", "dout_hclkd", CLK_GATE_IP1, 9, 0, 0), | |
600 | GATE(CLK_VP, "vp", "dout_hclkd", CLK_GATE_IP1, 8, 0, 0), | |
601 | GATE(CLK_FIMD, "fimd", "dout_hclkd", CLK_GATE_IP1, 0, 0, 0), | |
602 | ||
603 | GATE(CLK_HSMMC2, "hsmmc2", "dout_hclkp", CLK_GATE_IP2, 18, 0, 0), | |
604 | GATE(CLK_HSMMC1, "hsmmc1", "dout_hclkp", CLK_GATE_IP2, 17, 0, 0), | |
605 | GATE(CLK_HSMMC0, "hsmmc0", "dout_hclkp", CLK_GATE_IP2, 16, 0, 0), | |
606 | GATE(CLK_MODEMIF, "modemif", "dout_hclkp", CLK_GATE_IP2, 9, 0, 0), | |
607 | GATE(CLK_SECSS, "secss", "dout_hclkp", CLK_GATE_IP2, 0, 0, 0), | |
608 | ||
609 | GATE(CLK_PCM1, "pcm1", "dout_pclkp", CLK_GATE_IP3, 29, 0, 0), | |
610 | GATE(CLK_PCM0, "pcm0", "dout_pclkp", CLK_GATE_IP3, 28, 0, 0), | |
611 | GATE(CLK_TSADC, "tsadc", "dout_pclkp", CLK_GATE_IP3, 24, 0, 0), | |
612 | GATE(CLK_PWM, "pwm", "dout_pclkp", CLK_GATE_IP3, 23, 0, 0), | |
613 | GATE(CLK_WDT, "watchdog", "dout_pclkp", CLK_GATE_IP3, 22, 0, 0), | |
614 | GATE(CLK_KEYIF, "keyif", "dout_pclkp", CLK_GATE_IP3, 21, 0, 0), | |
615 | GATE(CLK_UART2, "uart2", "dout_pclkp", CLK_GATE_IP3, 19, 0, 0), | |
616 | GATE(CLK_UART1, "uart1", "dout_pclkp", CLK_GATE_IP3, 18, 0, 0), | |
617 | GATE(CLK_UART0, "uart0", "dout_pclkp", CLK_GATE_IP3, 17, 0, 0), | |
618 | GATE(CLK_SYSTIMER, "systimer", "dout_pclkp", CLK_GATE_IP3, 16, 0, 0), | |
619 | GATE(CLK_RTC, "rtc", "dout_pclkp", CLK_GATE_IP3, 15, 0, 0), | |
620 | GATE(CLK_SPI0, "spi0", "dout_pclkp", CLK_GATE_IP3, 12, 0, 0), | |
621 | GATE(CLK_I2C2, "i2c2", "dout_pclkp", CLK_GATE_IP3, 9, 0, 0), | |
622 | GATE(CLK_I2C0, "i2c0", "dout_pclkp", CLK_GATE_IP3, 7, 0, 0), | |
623 | GATE(CLK_I2S1, "i2s1", "dout_pclkp", CLK_GATE_IP3, 5, 0, 0), | |
624 | GATE(CLK_I2S0, "i2s0", "dout_pclkp", CLK_GATE_IP3, 4, 0, 0), | |
625 | ||
626 | GATE(CLK_SECKEY, "seckey", "dout_pclkp", CLK_GATE_IP4, 3, 0, 0), | |
627 | GATE(CLK_CHIPID, "chipid", "dout_pclkp", CLK_GATE_IP4, 0, 0, 0), | |
628 | ||
629 | GATE(SCLK_AUDIO1, "sclk_audio1", "dout_audio1", CLK_SRC_MASK0, 25, | |
630 | CLK_SET_RATE_PARENT, 0), | |
631 | GATE(SCLK_AUDIO0, "sclk_audio0", "dout_audio0", CLK_SRC_MASK0, 24, | |
632 | CLK_SET_RATE_PARENT, 0), | |
633 | GATE(SCLK_PWM, "sclk_pwm", "dout_pwm", CLK_SRC_MASK0, 19, | |
634 | CLK_SET_RATE_PARENT, 0), | |
635 | GATE(SCLK_SPI0, "sclk_spi0", "dout_spi0", CLK_SRC_MASK0, 16, | |
636 | CLK_SET_RATE_PARENT, 0), | |
637 | GATE(SCLK_UART2, "sclk_uart2", "dout_uart2", CLK_SRC_MASK0, 14, | |
638 | CLK_SET_RATE_PARENT, 0), | |
639 | GATE(SCLK_UART1, "sclk_uart1", "dout_uart1", CLK_SRC_MASK0, 13, | |
640 | CLK_SET_RATE_PARENT, 0), | |
641 | GATE(SCLK_UART0, "sclk_uart0", "dout_uart0", CLK_SRC_MASK0, 12, | |
642 | CLK_SET_RATE_PARENT, 0), | |
643 | GATE(SCLK_MMC2, "sclk_mmc2", "dout_mmc2", CLK_SRC_MASK0, 10, | |
644 | CLK_SET_RATE_PARENT, 0), | |
645 | GATE(SCLK_MMC1, "sclk_mmc1", "dout_mmc1", CLK_SRC_MASK0, 9, | |
646 | CLK_SET_RATE_PARENT, 0), | |
647 | GATE(SCLK_MMC0, "sclk_mmc0", "dout_mmc0", CLK_SRC_MASK0, 8, | |
648 | CLK_SET_RATE_PARENT, 0), | |
649 | GATE(SCLK_FIMD, "sclk_fimd", "dout_fimd", CLK_SRC_MASK0, 5, | |
650 | CLK_SET_RATE_PARENT, 0), | |
651 | GATE(SCLK_CAM1, "sclk_cam1", "dout_cam1", CLK_SRC_MASK0, 4, | |
652 | CLK_SET_RATE_PARENT, 0), | |
653 | GATE(SCLK_CAM0, "sclk_cam0", "dout_cam0", CLK_SRC_MASK0, 3, | |
654 | CLK_SET_RATE_PARENT, 0), | |
655 | GATE(SCLK_MIXER, "sclk_mixer", "mout_mixer", CLK_SRC_MASK0, 1, | |
656 | CLK_SET_RATE_PARENT, 0), | |
657 | ||
658 | GATE(SCLK_FIMC2, "sclk_fimc2", "dout_fimc2", CLK_SRC_MASK1, 4, | |
659 | CLK_SET_RATE_PARENT, 0), | |
660 | GATE(SCLK_FIMC1, "sclk_fimc1", "dout_fimc1", CLK_SRC_MASK1, 3, | |
661 | CLK_SET_RATE_PARENT, 0), | |
662 | GATE(SCLK_FIMC0, "sclk_fimc0", "dout_fimc0", CLK_SRC_MASK1, 2, | |
663 | CLK_SET_RATE_PARENT, 0), | |
664 | }; | |
665 | ||
666 | /* S5PV210-specific clock gates. */ | |
4a1caed3 | 667 | static const struct samsung_gate_clock s5pv210_gate_clks[] __initconst = { |
84158608 MK |
668 | GATE(CLK_CSIS, "clk_csis", "dout_hclkd", CLK_GATE_IP0, 31, 0, 0), |
669 | GATE(CLK_MFC, "mfc", "dout_hclkm", CLK_GATE_IP0, 16, 0, 0), | |
670 | GATE(CLK_G2D, "g2d", "dout_hclkd", CLK_GATE_IP0, 12, 0, 0), | |
671 | GATE(CLK_G3D, "g3d", "dout_hclkm", CLK_GATE_IP0, 8, 0, 0), | |
672 | GATE(CLK_IMEM, "imem", "dout_hclkm", CLK_GATE_IP0, 5, 0, 0), | |
673 | GATE(CLK_PDMA1, "pdma1", "dout_hclkp", CLK_GATE_IP0, 4, 0, 0), | |
674 | ||
675 | GATE(CLK_NFCON, "nfcon", "dout_hclkp", CLK_GATE_IP1, 28, 0, 0), | |
676 | GATE(CLK_CFCON, "cfcon", "dout_hclkp", CLK_GATE_IP1, 25, 0, 0), | |
677 | GATE(CLK_USB_HOST, "usb_host", "dout_hclkp", CLK_GATE_IP1, 17, 0, 0), | |
678 | GATE(CLK_HDMI, "hdmi", "dout_hclkd", CLK_GATE_IP1, 11, 0, 0), | |
679 | GATE(CLK_DSIM, "dsim", "dout_pclkd", CLK_GATE_IP1, 2, 0, 0), | |
680 | ||
681 | GATE(CLK_TZIC3, "tzic3", "dout_hclkm", CLK_GATE_IP2, 31, 0, 0), | |
682 | GATE(CLK_TZIC2, "tzic2", "dout_hclkm", CLK_GATE_IP2, 30, 0, 0), | |
683 | GATE(CLK_TZIC1, "tzic1", "dout_hclkm", CLK_GATE_IP2, 29, 0, 0), | |
684 | GATE(CLK_TZIC0, "tzic0", "dout_hclkm", CLK_GATE_IP2, 28, 0, 0), | |
685 | GATE(CLK_TSI, "tsi", "dout_hclkd", CLK_GATE_IP2, 20, 0, 0), | |
686 | GATE(CLK_HSMMC3, "hsmmc3", "dout_hclkp", CLK_GATE_IP2, 19, 0, 0), | |
687 | GATE(CLK_JTAG, "jtag", "dout_hclkp", CLK_GATE_IP2, 11, 0, 0), | |
688 | GATE(CLK_CORESIGHT, "coresight", "dout_pclkp", CLK_GATE_IP2, 8, 0, 0), | |
689 | GATE(CLK_SDM, "sdm", "dout_pclkm", CLK_GATE_IP2, 1, 0, 0), | |
690 | ||
691 | GATE(CLK_PCM2, "pcm2", "dout_pclkp", CLK_GATE_IP3, 30, 0, 0), | |
692 | GATE(CLK_UART3, "uart3", "dout_pclkp", CLK_GATE_IP3, 20, 0, 0), | |
693 | GATE(CLK_SPI1, "spi1", "dout_pclkp", CLK_GATE_IP3, 13, 0, 0), | |
694 | GATE(CLK_I2C_HDMI_PHY, "i2c_hdmi_phy", "dout_pclkd", | |
695 | CLK_GATE_IP3, 11, 0, 0), | |
696 | GATE(CLK_I2C1, "i2c1", "dout_pclkd", CLK_GATE_IP3, 10, 0, 0), | |
697 | GATE(CLK_I2S2, "i2s2", "dout_pclkp", CLK_GATE_IP3, 6, 0, 0), | |
698 | GATE(CLK_AC97, "ac97", "dout_pclkp", CLK_GATE_IP3, 1, 0, 0), | |
699 | GATE(CLK_SPDIF, "spdif", "dout_pclkp", CLK_GATE_IP3, 0, 0, 0), | |
700 | ||
701 | GATE(CLK_TZPC3, "tzpc.3", "dout_pclkd", CLK_GATE_IP4, 8, 0, 0), | |
702 | GATE(CLK_TZPC2, "tzpc.2", "dout_pclkd", CLK_GATE_IP4, 7, 0, 0), | |
703 | GATE(CLK_TZPC1, "tzpc.1", "dout_pclkp", CLK_GATE_IP4, 6, 0, 0), | |
704 | GATE(CLK_TZPC0, "tzpc.0", "dout_pclkm", CLK_GATE_IP4, 5, 0, 0), | |
705 | GATE(CLK_IEM_APC, "iem_apc", "dout_pclkp", CLK_GATE_IP4, 2, 0, 0), | |
706 | GATE(CLK_IEM_IEC, "iem_iec", "dout_pclkp", CLK_GATE_IP4, 1, 0, 0), | |
707 | ||
708 | GATE(CLK_JPEG, "jpeg", "dout_hclkd", CLK_GATE_IP5, 29, 0, 0), | |
709 | ||
710 | GATE(SCLK_SPDIF, "sclk_spdif", "mout_spdif", CLK_SRC_MASK0, 27, | |
711 | CLK_SET_RATE_PARENT, 0), | |
712 | GATE(SCLK_AUDIO2, "sclk_audio2", "dout_audio2", CLK_SRC_MASK0, 26, | |
713 | CLK_SET_RATE_PARENT, 0), | |
714 | GATE(SCLK_SPI1, "sclk_spi1", "dout_spi1", CLK_SRC_MASK0, 17, | |
715 | CLK_SET_RATE_PARENT, 0), | |
716 | GATE(SCLK_UART3, "sclk_uart3", "dout_uart3", CLK_SRC_MASK0, 15, | |
717 | CLK_SET_RATE_PARENT, 0), | |
718 | GATE(SCLK_MMC3, "sclk_mmc3", "dout_mmc3", CLK_SRC_MASK0, 11, | |
719 | CLK_SET_RATE_PARENT, 0), | |
720 | GATE(SCLK_CSIS, "sclk_csis", "dout_csis", CLK_SRC_MASK0, 6, | |
721 | CLK_SET_RATE_PARENT, 0), | |
722 | GATE(SCLK_DAC, "sclk_dac", "mout_dac", CLK_SRC_MASK0, 2, | |
723 | CLK_SET_RATE_PARENT, 0), | |
724 | GATE(SCLK_HDMI, "sclk_hdmi", "mout_hdmi", CLK_SRC_MASK0, 0, | |
725 | CLK_SET_RATE_PARENT, 0), | |
726 | }; | |
727 | ||
728 | /* S5P6442-specific clock gates. */ | |
4a1caed3 | 729 | static const struct samsung_gate_clock s5p6442_gate_clks[] __initconst = { |
84158608 MK |
730 | GATE(CLK_JPEG, "jpeg", "dout_hclkd", CLK_GATE_IP0, 28, 0, 0), |
731 | GATE(CLK_MFC, "mfc", "dout_hclkd", CLK_GATE_IP0, 16, 0, 0), | |
732 | GATE(CLK_G2D, "g2d", "dout_hclkd", CLK_GATE_IP0, 12, 0, 0), | |
733 | GATE(CLK_G3D, "g3d", "dout_hclkd", CLK_GATE_IP0, 8, 0, 0), | |
734 | GATE(CLK_IMEM, "imem", "dout_hclkd", CLK_GATE_IP0, 5, 0, 0), | |
735 | ||
736 | GATE(CLK_ETB, "etb", "dout_hclkd", CLK_GATE_IP1, 31, 0, 0), | |
737 | GATE(CLK_ETM, "etm", "dout_hclkd", CLK_GATE_IP1, 30, 0, 0), | |
738 | ||
739 | GATE(CLK_I2C1, "i2c1", "dout_pclkp", CLK_GATE_IP3, 8, 0, 0), | |
740 | ||
741 | GATE(SCLK_DAC, "sclk_dac", "mout_vpll", CLK_SRC_MASK0, 2, | |
742 | CLK_SET_RATE_PARENT, 0), | |
743 | }; | |
744 | ||
745 | /* | |
746 | * Clock aliases for legacy clkdev look-up. | |
747 | * NOTE: Needed only to support legacy board files. | |
748 | */ | |
4a1caed3 | 749 | static const struct samsung_clock_alias s5pv210_aliases[] __initconst = { |
84158608 MK |
750 | ALIAS(DOUT_APLL, NULL, "armclk"), |
751 | ALIAS(DOUT_HCLKM, NULL, "hclk_msys"), | |
752 | ALIAS(MOUT_DMC0, NULL, "sclk_dmc0"), | |
f1ff4745 | 753 | }; |
84158608 MK |
754 | |
755 | /* S5PV210-specific PLLs. */ | |
4a1caed3 | 756 | static const struct samsung_pll_clock s5pv210_pll_clks[] __initconst = { |
84158608 MK |
757 | [apll] = PLL(pll_4508, FOUT_APLL, "fout_apll", "fin_pll", |
758 | APLL_LOCK, APLL_CON0, NULL), | |
759 | [mpll] = PLL(pll_4502, FOUT_MPLL, "fout_mpll", "fin_pll", | |
760 | MPLL_LOCK, MPLL_CON, NULL), | |
761 | [epll] = PLL(pll_4600, FOUT_EPLL, "fout_epll", "fin_pll", | |
762 | EPLL_LOCK, EPLL_CON0, NULL), | |
763 | [vpll] = PLL(pll_4502, FOUT_VPLL, "fout_vpll", "mout_vpllsrc", | |
764 | VPLL_LOCK, VPLL_CON, NULL), | |
765 | }; | |
766 | ||
767 | /* S5P6442-specific PLLs. */ | |
4a1caed3 | 768 | static const struct samsung_pll_clock s5p6442_pll_clks[] __initconst = { |
84158608 MK |
769 | [apll] = PLL(pll_4502, FOUT_APLL, "fout_apll", "fin_pll", |
770 | APLL_LOCK, APLL_CON0, NULL), | |
771 | [mpll] = PLL(pll_4502, FOUT_MPLL, "fout_mpll", "fin_pll", | |
772 | MPLL_LOCK, MPLL_CON, NULL), | |
773 | [epll] = PLL(pll_4500, FOUT_EPLL, "fout_epll", "fin_pll", | |
774 | EPLL_LOCK, EPLL_CON0, NULL), | |
775 | [vpll] = PLL(pll_4500, FOUT_VPLL, "fout_vpll", "fin_pll", | |
776 | VPLL_LOCK, VPLL_CON, NULL), | |
777 | }; | |
778 | ||
779 | static void __init __s5pv210_clk_init(struct device_node *np, | |
780 | unsigned long xxti_f, | |
781 | unsigned long xusbxti_f, | |
782 | bool is_s5p6442) | |
783 | { | |
784 | struct samsung_clk_provider *ctx; | |
785 | ||
786 | ctx = samsung_clk_init(np, reg_base, NR_CLKS); | |
787 | if (!ctx) | |
788 | panic("%s: unable to allocate context.\n", __func__); | |
789 | ||
84158608 MK |
790 | samsung_clk_register_mux(ctx, early_mux_clks, |
791 | ARRAY_SIZE(early_mux_clks)); | |
792 | ||
793 | if (is_s5p6442) { | |
794 | samsung_clk_register_fixed_rate(ctx, s5p6442_frate_clks, | |
795 | ARRAY_SIZE(s5p6442_frate_clks)); | |
796 | samsung_clk_register_pll(ctx, s5p6442_pll_clks, | |
797 | ARRAY_SIZE(s5p6442_pll_clks), reg_base); | |
798 | samsung_clk_register_mux(ctx, s5p6442_mux_clks, | |
799 | ARRAY_SIZE(s5p6442_mux_clks)); | |
800 | samsung_clk_register_div(ctx, s5p6442_div_clks, | |
801 | ARRAY_SIZE(s5p6442_div_clks)); | |
802 | samsung_clk_register_gate(ctx, s5p6442_gate_clks, | |
803 | ARRAY_SIZE(s5p6442_gate_clks)); | |
804 | } else { | |
805 | samsung_clk_register_fixed_rate(ctx, s5pv210_frate_clks, | |
806 | ARRAY_SIZE(s5pv210_frate_clks)); | |
807 | samsung_clk_register_pll(ctx, s5pv210_pll_clks, | |
808 | ARRAY_SIZE(s5pv210_pll_clks), reg_base); | |
809 | samsung_clk_register_mux(ctx, s5pv210_mux_clks, | |
810 | ARRAY_SIZE(s5pv210_mux_clks)); | |
811 | samsung_clk_register_div(ctx, s5pv210_div_clks, | |
812 | ARRAY_SIZE(s5pv210_div_clks)); | |
813 | samsung_clk_register_gate(ctx, s5pv210_gate_clks, | |
814 | ARRAY_SIZE(s5pv210_gate_clks)); | |
815 | } | |
816 | ||
817 | samsung_clk_register_mux(ctx, mux_clks, ARRAY_SIZE(mux_clks)); | |
818 | samsung_clk_register_div(ctx, div_clks, ARRAY_SIZE(div_clks)); | |
819 | samsung_clk_register_gate(ctx, gate_clks, ARRAY_SIZE(gate_clks)); | |
820 | ||
821 | samsung_clk_register_fixed_factor(ctx, ffactor_clks, | |
822 | ARRAY_SIZE(ffactor_clks)); | |
823 | ||
824 | samsung_clk_register_alias(ctx, s5pv210_aliases, | |
825 | ARRAY_SIZE(s5pv210_aliases)); | |
826 | ||
827 | s5pv210_clk_sleep_init(); | |
828 | ||
ba300115 MS |
829 | samsung_clk_of_add_provider(np, ctx); |
830 | ||
84158608 MK |
831 | pr_info("%s clocks: mout_apll = %ld, mout_mpll = %ld\n" |
832 | "\tmout_epll = %ld, mout_vpll = %ld\n", | |
833 | is_s5p6442 ? "S5P6442" : "S5PV210", | |
834 | _get_rate("mout_apll"), _get_rate("mout_mpll"), | |
835 | _get_rate("mout_epll"), _get_rate("mout_vpll")); | |
836 | } | |
837 | ||
84158608 MK |
838 | static void __init s5pv210_clk_dt_init(struct device_node *np) |
839 | { | |
840 | reg_base = of_iomap(np, 0); | |
841 | if (!reg_base) | |
842 | panic("%s: failed to map registers\n", __func__); | |
843 | ||
844 | __s5pv210_clk_init(np, 0, 0, false); | |
845 | } | |
846 | CLK_OF_DECLARE(s5pv210_clk, "samsung,s5pv210-clock", s5pv210_clk_dt_init); | |
847 | ||
848 | static void __init s5p6442_clk_dt_init(struct device_node *np) | |
849 | { | |
850 | reg_base = of_iomap(np, 0); | |
851 | if (!reg_base) | |
852 | panic("%s: failed to map registers\n", __func__); | |
853 | ||
854 | __s5pv210_clk_init(np, 0, 0, true); | |
855 | } | |
856 | CLK_OF_DECLARE(s5p6442_clk, "samsung,s5p6442-clock", s5p6442_clk_dt_init); |