1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
4 * Copyright (c) 2013 Linaro Ltd.
5 * Author: Thomas Abraham <thomas.ab@samsung.com>
6 *
7 * Common Clock Framework support for all Exynos4 SoCs.
8 */
9
10 #include <dt-bindings/clock/exynos4.h>
11 #include <linux/slab.h>
12 #include <linux/clk.h>
13 #include <linux/clk-provider.h>
14 #include <linux/io.h>
15 #include <linux/of.h>
16 #include <linux/of_address.h>
17
18 #include "clk.h"
19 #include "clk-cpu.h"
20
21 /* Exynos4 clock controller register offsets */
22 #define SRC_LEFTBUS 0x4200
23 #define DIV_LEFTBUS 0x4500
24 #define GATE_IP_LEFTBUS 0x4800
25 #define E4X12_GATE_IP_IMAGE 0x4930
26 #define CLKOUT_CMU_LEFTBUS 0x4a00
27 #define SRC_RIGHTBUS 0x8200
28 #define DIV_RIGHTBUS 0x8500
29 #define GATE_IP_RIGHTBUS 0x8800
30 #define E4X12_GATE_IP_PERIR 0x8960
31 #define CLKOUT_CMU_RIGHTBUS 0x8a00
32 #define EPLL_LOCK 0xc010
33 #define VPLL_LOCK 0xc020
34 #define EPLL_CON0 0xc110
35 #define EPLL_CON1 0xc114
36 #define EPLL_CON2 0xc118
37 #define VPLL_CON0 0xc120
38 #define VPLL_CON1 0xc124
39 #define VPLL_CON2 0xc128
40 #define SRC_TOP0 0xc210
41 #define SRC_TOP1 0xc214
42 #define SRC_CAM 0xc220
43 #define SRC_TV 0xc224
44 #define SRC_MFC 0xc228
45 #define SRC_G3D 0xc22c
46 #define E4210_SRC_IMAGE 0xc230
47 #define SRC_LCD0 0xc234
48 #define E4210_SRC_LCD1 0xc238
49 #define E4X12_SRC_ISP 0xc238
50 #define SRC_MAUDIO 0xc23c
51 #define SRC_FSYS 0xc240
52 #define SRC_PERIL0 0xc250
53 #define SRC_PERIL1 0xc254
54 #define E4X12_SRC_CAM1 0xc258
55 #define SRC_MASK_TOP 0xc310
56 #define SRC_MASK_CAM 0xc320
57 #define SRC_MASK_TV 0xc324
58 #define SRC_MASK_LCD0 0xc334
59 #define E4210_SRC_MASK_LCD1 0xc338
60 #define E4X12_SRC_MASK_ISP 0xc338
61 #define SRC_MASK_MAUDIO 0xc33c
62 #define SRC_MASK_FSYS 0xc340
63 #define SRC_MASK_PERIL0 0xc350
64 #define SRC_MASK_PERIL1 0xc354
65 #define DIV_TOP 0xc510
66 #define DIV_CAM 0xc520
67 #define DIV_TV 0xc524
68 #define DIV_MFC 0xc528
69 #define DIV_G3D 0xc52c
70 #define DIV_IMAGE 0xc530
71 #define DIV_LCD0 0xc534
72 #define E4210_DIV_LCD1 0xc538
73 #define E4X12_DIV_ISP 0xc538
74 #define DIV_MAUDIO 0xc53c
75 #define DIV_FSYS0 0xc540
76 #define DIV_FSYS1 0xc544
77 #define DIV_FSYS2 0xc548
78 #define DIV_FSYS3 0xc54c
79 #define DIV_PERIL0 0xc550
80 #define DIV_PERIL1 0xc554
81 #define DIV_PERIL2 0xc558
82 #define DIV_PERIL3 0xc55c
83 #define DIV_PERIL4 0xc560
84 #define DIV_PERIL5 0xc564
85 #define E4X12_DIV_CAM1 0xc568
86 #define E4X12_GATE_BUS_FSYS1 0xc744
87 #define GATE_SCLK_CAM 0xc820
88 #define GATE_IP_CAM 0xc920
89 #define GATE_IP_TV 0xc924
90 #define GATE_IP_MFC 0xc928
91 #define GATE_IP_G3D 0xc92c
92 #define E4210_GATE_IP_IMAGE 0xc930
93 #define GATE_IP_LCD0 0xc934
94 #define E4210_GATE_IP_LCD1 0xc938
95 #define E4X12_GATE_IP_ISP 0xc938
96 #define E4X12_GATE_IP_MAUDIO 0xc93c
97 #define GATE_IP_FSYS 0xc940
98 #define GATE_IP_GPS 0xc94c
99 #define GATE_IP_PERIL 0xc950
100 #define E4210_GATE_IP_PERIR 0xc960
101 #define GATE_BLOCK 0xc970
102 #define CLKOUT_CMU_TOP 0xca00
103 #define E4X12_MPLL_LOCK 0x10008
104 #define E4X12_MPLL_CON0 0x10108
105 #define SRC_DMC 0x10200
106 #define SRC_MASK_DMC 0x10300
107 #define DIV_DMC0 0x10500
108 #define DIV_DMC1 0x10504
109 #define GATE_IP_DMC 0x10900
110 #define CLKOUT_CMU_DMC 0x10a00
111 #define APLL_LOCK 0x14000
112 #define E4210_MPLL_LOCK 0x14008
113 #define APLL_CON0 0x14100
114 #define E4210_MPLL_CON0 0x14108
115 #define SRC_CPU 0x14200
116 #define DIV_CPU0 0x14500
117 #define DIV_CPU1 0x14504
118 #define GATE_SCLK_CPU 0x14800
119 #define GATE_IP_CPU 0x14900
120 #define CLKOUT_CMU_CPU 0x14a00
121 #define PWR_CTRL1 0x15020
122 #define E4X12_PWR_CTRL2 0x15024
123
124 /* Below definitions are used for PWR_CTRL settings */
125 #define PWR_CTRL1_CORE2_DOWN_RATIO(x) (((x) & 0x7) << 28)
126 #define PWR_CTRL1_CORE1_DOWN_RATIO(x) (((x) & 0x7) << 16)
127 #define PWR_CTRL1_DIV2_DOWN_EN (1 << 9)
128 #define PWR_CTRL1_DIV1_DOWN_EN (1 << 8)
129 #define PWR_CTRL1_USE_CORE3_WFE (1 << 7)
130 #define PWR_CTRL1_USE_CORE2_WFE (1 << 6)
131 #define PWR_CTRL1_USE_CORE1_WFE (1 << 5)
132 #define PWR_CTRL1_USE_CORE0_WFE (1 << 4)
133 #define PWR_CTRL1_USE_CORE3_WFI (1 << 3)
134 #define PWR_CTRL1_USE_CORE2_WFI (1 << 2)
135 #define PWR_CTRL1_USE_CORE1_WFI (1 << 1)
136 #define PWR_CTRL1_USE_CORE0_WFI (1 << 0)
137
138 /* NOTE: Must be equal to the last clock ID increased by one */
139 #define CLKS_NR (CLK_DIV_CORE2 + 1)
140
141 /* the exynos4 soc type */
142 enum exynos4_soc {
143 EXYNOS4210,
144 EXYNOS4212,
145 EXYNOS4412,
146 };
147
148 /* list of PLLs to be registered */
149 enum exynos4_plls {
150 apll, mpll, epll, vpll,
151 nr_plls /* number of PLLs */
152 };
153
154 static void __iomem *reg_base;
155 static enum exynos4_soc exynos4_soc;
156
157 /*
158 * list of controller registers to be saved and restored during a
159 * suspend/resume cycle.
160 */
161 static const unsigned long exynos4210_clk_save[] __initconst = {
162 E4210_SRC_IMAGE,
163 E4210_SRC_LCD1,
164 E4210_SRC_MASK_LCD1,
165 E4210_DIV_LCD1,
166 E4210_GATE_IP_IMAGE,
167 E4210_GATE_IP_LCD1,
168 E4210_GATE_IP_PERIR,
169 E4210_MPLL_CON0,
170 PWR_CTRL1,
171 };
172
173 static const unsigned long exynos4x12_clk_save[] __initconst = {
174 E4X12_GATE_IP_IMAGE,
175 E4X12_GATE_IP_PERIR,
176 E4X12_SRC_CAM1,
177 E4X12_DIV_ISP,
178 E4X12_DIV_CAM1,
179 E4X12_MPLL_CON0,
180 PWR_CTRL1,
181 E4X12_PWR_CTRL2,
182 };
183
184 static const unsigned long exynos4_clk_regs[] __initconst = {
185 EPLL_LOCK,
186 VPLL_LOCK,
187 EPLL_CON0,
188 EPLL_CON1,
189 EPLL_CON2,
190 VPLL_CON0,
191 VPLL_CON1,
192 VPLL_CON2,
193 SRC_LEFTBUS,
194 DIV_LEFTBUS,
195 GATE_IP_LEFTBUS,
196 SRC_RIGHTBUS,
197 DIV_RIGHTBUS,
198 GATE_IP_RIGHTBUS,
199 SRC_TOP0,
200 SRC_TOP1,
201 SRC_CAM,
202 SRC_TV,
203 SRC_MFC,
204 SRC_G3D,
205 SRC_LCD0,
206 SRC_MAUDIO,
207 SRC_FSYS,
208 SRC_PERIL0,
209 SRC_PERIL1,
210 SRC_MASK_TOP,
211 SRC_MASK_CAM,
212 SRC_MASK_TV,
213 SRC_MASK_LCD0,
214 SRC_MASK_MAUDIO,
215 SRC_MASK_FSYS,
216 SRC_MASK_PERIL0,
217 SRC_MASK_PERIL1,
218 DIV_TOP,
219 DIV_CAM,
220 DIV_TV,
221 DIV_MFC,
222 DIV_G3D,
223 DIV_IMAGE,
224 DIV_LCD0,
225 DIV_MAUDIO,
226 DIV_FSYS0,
227 DIV_FSYS1,
228 DIV_FSYS2,
229 DIV_FSYS3,
230 DIV_PERIL0,
231 DIV_PERIL1,
232 DIV_PERIL2,
233 DIV_PERIL3,
234 DIV_PERIL4,
235 DIV_PERIL5,
236 GATE_SCLK_CAM,
237 GATE_IP_CAM,
238 GATE_IP_TV,
239 GATE_IP_MFC,
240 GATE_IP_G3D,
241 GATE_IP_LCD0,
242 GATE_IP_FSYS,
243 GATE_IP_GPS,
244 GATE_IP_PERIL,
245 GATE_BLOCK,
246 SRC_MASK_DMC,
247 SRC_DMC,
248 DIV_DMC0,
249 DIV_DMC1,
250 GATE_IP_DMC,
251 APLL_CON0,
252 SRC_CPU,
253 DIV_CPU0,
254 DIV_CPU1,
255 GATE_SCLK_CPU,
256 GATE_IP_CPU,
257 CLKOUT_CMU_LEFTBUS,
258 CLKOUT_CMU_RIGHTBUS,
259 CLKOUT_CMU_TOP,
260 CLKOUT_CMU_DMC,
261 CLKOUT_CMU_CPU,
262 };
263
264 static const struct samsung_clk_reg_dump src_mask_suspend[] = {
265 { .offset = VPLL_CON0, .value = 0x80600302, },
266 { .offset = EPLL_CON0, .value = 0x806F0302, },
267 { .offset = SRC_MASK_TOP, .value = 0x00000001, },
268 { .offset = SRC_MASK_CAM, .value = 0x11111111, },
269 { .offset = SRC_MASK_TV, .value = 0x00000111, },
270 { .offset = SRC_MASK_LCD0, .value = 0x00001111, },
271 { .offset = SRC_MASK_MAUDIO, .value = 0x00000001, },
272 { .offset = SRC_MASK_FSYS, .value = 0x01011111, },
273 { .offset = SRC_MASK_PERIL0, .value = 0x01111111, },
274 { .offset = SRC_MASK_PERIL1, .value = 0x01110111, },
275 { .offset = SRC_MASK_DMC, .value = 0x00010000, },
276 };
277
278 static const struct samsung_clk_reg_dump src_mask_suspend_e4210[] = {
279 { .offset = E4210_SRC_MASK_LCD1, .value = 0x00001111, },
280 };
281
282 /* list of all parent clock list */
283 PNAME(mout_apll_p) = { "fin_pll", "fout_apll", };
284 PNAME(mout_mpll_p) = { "fin_pll", "fout_mpll", };
285 PNAME(mout_epll_p) = { "fin_pll", "fout_epll", };
286 PNAME(mout_vpllsrc_p) = { "fin_pll", "sclk_hdmi24m", };
287 PNAME(mout_vpll_p) = { "fin_pll", "fout_vpll", };
288 PNAME(sclk_evpll_p) = { "sclk_epll", "sclk_vpll", };
289 PNAME(mout_mfc_p) = { "mout_mfc0", "mout_mfc1", };
290 PNAME(mout_g3d_p) = { "mout_g3d0", "mout_g3d1", };
291 PNAME(mout_g2d_p) = { "mout_g2d0", "mout_g2d1", };
292 PNAME(mout_hdmi_p) = { "sclk_pixel", "sclk_hdmiphy", };
293 PNAME(mout_jpeg_p) = { "mout_jpeg0", "mout_jpeg1", };
294 PNAME(mout_spdif_p) = { "sclk_audio0", "sclk_audio1", "sclk_audio2",
295 "spdif_extclk", };
296 PNAME(mout_onenand_p) = {"aclk133", "aclk160", };
297 PNAME(mout_onenand1_p) = {"mout_onenand", "sclk_vpll", };
298
299 /* Exynos 4210-specific parent groups */
300 PNAME(sclk_vpll_p4210) = { "mout_vpllsrc", "fout_vpll", };
301 PNAME(mout_core_p4210) = { "mout_apll", "sclk_mpll", };
302 PNAME(sclk_ampll_p4210) = { "sclk_mpll", "sclk_apll", };
303 PNAME(group1_p4210) = { "xxti", "xusbxti", "sclk_hdmi24m",
304 "sclk_usbphy0", "none", "sclk_hdmiphy",
305 "sclk_mpll", "sclk_epll", "sclk_vpll", };
306 PNAME(mout_audio0_p4210) = { "cdclk0", "none", "sclk_hdmi24m",
307 "sclk_usbphy0", "xxti", "xusbxti", "sclk_mpll",
308 "sclk_epll", "sclk_vpll" };
309 PNAME(mout_audio1_p4210) = { "cdclk1", "none", "sclk_hdmi24m",
310 "sclk_usbphy0", "xxti", "xusbxti", "sclk_mpll",
311 "sclk_epll", "sclk_vpll", };
312 PNAME(mout_audio2_p4210) = { "cdclk2", "none", "sclk_hdmi24m",
313 "sclk_usbphy0", "xxti", "xusbxti", "sclk_mpll",
314 "sclk_epll", "sclk_vpll", };
315 PNAME(mout_mixer_p4210) = { "sclk_dac", "sclk_hdmi", };
316 PNAME(mout_dac_p4210) = { "sclk_vpll", "sclk_hdmiphy", };
317 PNAME(mout_pwi_p4210) = { "xxti", "xusbxti", "sclk_hdmi24m", "sclk_usbphy0",
318 "sclk_usbphy1", "sclk_hdmiphy", "none",
319 "sclk_epll", "sclk_vpll" };
320 PNAME(clkout_left_p4210) = { "sclk_mpll_div_2", "sclk_apll_div_2",
321 "div_gdl", "div_gpl" };
322 PNAME(clkout_right_p4210) = { "sclk_mpll_div_2", "sclk_apll_div_2",
323 "div_gdr", "div_gpr" };
324 PNAME(clkout_top_p4210) = { "fout_epll", "fout_vpll", "sclk_hdmi24m",
325 "sclk_usbphy0", "sclk_usbphy1", "sclk_hdmiphy",
326 "cdclk0", "cdclk1", "cdclk2", "spdif_extclk",
327 "aclk160", "aclk133", "aclk200", "aclk100",
328 "sclk_mfc", "sclk_g3d", "sclk_g2d",
329 "cam_a_pclk", "cam_b_pclk", "s_rxbyteclkhs0_2l",
330 "s_rxbyteclkhs0_4l" };
331 PNAME(clkout_dmc_p4210) = { "div_dmcd", "div_dmcp", "div_acp_pclk", "div_dmc",
332 "div_dphy", "none", "div_pwi" };
333 PNAME(clkout_cpu_p4210) = { "fout_apll_div_2", "none", "fout_mpll_div_2",
334 "none", "arm_clk_div_2", "div_corem0",
335 "div_corem1", "div_corem0", "div_atb",
336 "div_periph", "div_pclk_dbg", "div_hpm" };
337
338 /* Exynos 4x12-specific parent groups */
339 PNAME(mout_mpll_user_p4x12) = { "fin_pll", "sclk_mpll", };
340 PNAME(mout_core_p4x12) = { "mout_apll", "mout_mpll_user_c", };
341 PNAME(mout_gdl_p4x12) = { "mout_mpll_user_l", "sclk_apll", };
342 PNAME(mout_gdr_p4x12) = { "mout_mpll_user_r", "sclk_apll", };
343 PNAME(sclk_ampll_p4x12) = { "mout_mpll_user_t", "sclk_apll", };
344 PNAME(group1_p4x12) = { "xxti", "xusbxti", "sclk_hdmi24m", "sclk_usbphy0",
345 "none", "sclk_hdmiphy", "mout_mpll_user_t",
346 "sclk_epll", "sclk_vpll", };
347 PNAME(mout_audio0_p4x12) = { "cdclk0", "none", "sclk_hdmi24m",
348 "sclk_usbphy0", "xxti", "xusbxti",
349 "mout_mpll_user_t", "sclk_epll", "sclk_vpll" };
350 PNAME(mout_audio1_p4x12) = { "cdclk1", "none", "sclk_hdmi24m",
351 "sclk_usbphy0", "xxti", "xusbxti",
352 "mout_mpll_user_t", "sclk_epll", "sclk_vpll", };
353 PNAME(mout_audio2_p4x12) = { "cdclk2", "none", "sclk_hdmi24m",
354 "sclk_usbphy0", "xxti", "xusbxti",
355 "mout_mpll_user_t", "sclk_epll", "sclk_vpll", };
356 PNAME(aclk_p4412) = { "mout_mpll_user_t", "sclk_apll", };
357 PNAME(mout_user_aclk400_mcuisp_p4x12) = {"fin_pll", "div_aclk400_mcuisp", };
358 PNAME(mout_user_aclk200_p4x12) = {"fin_pll", "div_aclk200", };
359 PNAME(mout_user_aclk266_gps_p4x12) = {"fin_pll", "div_aclk266_gps", };
360 PNAME(mout_pwi_p4x12) = { "xxti", "xusbxti", "sclk_hdmi24m", "sclk_usbphy0",
361 "none", "sclk_hdmiphy", "sclk_mpll",
362 "sclk_epll", "sclk_vpll" };
363 PNAME(clkout_left_p4x12) = { "sclk_mpll_user_l_div_2", "sclk_apll_div_2",
364 "div_gdl", "div_gpl" };
365 PNAME(clkout_right_p4x12) = { "sclk_mpll_user_r_div_2", "sclk_apll_div_2",
366 "div_gdr", "div_gpr" };
367 PNAME(clkout_top_p4x12) = { "fout_epll", "fout_vpll", "sclk_hdmi24m",
368 "sclk_usbphy0", "none", "sclk_hdmiphy",
369 "cdclk0", "cdclk1", "cdclk2", "spdif_extclk",
370 "aclk160", "aclk133", "aclk200", "aclk100",
371 "sclk_mfc", "sclk_g3d", "aclk400_mcuisp",
372 "cam_a_pclk", "cam_b_pclk", "s_rxbyteclkhs0_2l",
373 "s_rxbyteclkhs0_4l", "rx_half_byte_clk_csis0",
374 "rx_half_byte_clk_csis1", "div_jpeg",
375 "sclk_pwm_isp", "sclk_spi0_isp",
376 "sclk_spi1_isp", "sclk_uart_isp",
377 "sclk_mipihsi", "sclk_hdmi", "sclk_fimd0",
378 "sclk_pcm0" };
379 PNAME(clkout_dmc_p4x12) = { "div_dmcd", "div_dmcp", "aclk_acp", "div_acp_pclk",
380 "div_dmc", "div_dphy", "fout_mpll_div_2",
381 "div_pwi", "none", "div_c2c", "div_c2c_aclk" };
382 PNAME(clkout_cpu_p4x12) = { "fout_apll_div_2", "none", "none", "none",
383 "arm_clk_div_2", "div_corem0", "div_corem1",
384 "div_cores", "div_atb", "div_periph",
385 "div_pclk_dbg", "div_hpm" };
386
387 /* fixed rate clocks generated outside the soc */
388 static struct samsung_fixed_rate_clock exynos4_fixed_rate_ext_clks[] __initdata = {
389 FRATE(CLK_XXTI, "xxti", NULL, 0, 0),
390 FRATE(CLK_XUSBXTI, "xusbxti", NULL, 0, 0),
391 };
392
393 /* fixed rate clocks generated inside the soc */
394 static const struct samsung_fixed_rate_clock exynos4_fixed_rate_clks[] __initconst = {
395 FRATE(0, "sclk_hdmi24m", NULL, 0, 24000000),
396 FRATE(CLK_SCLK_HDMIPHY, "sclk_hdmiphy", "hdmi", 0, 27000000),
397 FRATE(0, "sclk_usbphy0", NULL, 0, 48000000),
398 };
399
400 static const struct samsung_fixed_rate_clock exynos4210_fixed_rate_clks[] __initconst = {
401 FRATE(0, "sclk_usbphy1", NULL, 0, 48000000),
402 };
403
404 static const struct samsung_fixed_factor_clock exynos4_fixed_factor_clks[] __initconst = {
405 FFACTOR(0, "sclk_apll_div_2", "sclk_apll", 1, 2, 0),
406 FFACTOR(0, "fout_mpll_div_2", "fout_mpll", 1, 2, 0),
407 FFACTOR(0, "fout_apll_div_2", "fout_apll", 1, 2, 0),
408 FFACTOR(0, "arm_clk_div_2", "div_core2", 1, 2, 0),
409 };
410
411 static const struct samsung_fixed_factor_clock exynos4210_fixed_factor_clks[] __initconst = {
412 FFACTOR(0, "sclk_mpll_div_2", "sclk_mpll", 1, 2, 0),
413 };
414
415 static const struct samsung_fixed_factor_clock exynos4x12_fixed_factor_clks[] __initconst = {
416 FFACTOR(0, "sclk_mpll_user_l_div_2", "mout_mpll_user_l", 1, 2, 0),
417 FFACTOR(0, "sclk_mpll_user_r_div_2", "mout_mpll_user_r", 1, 2, 0),
418 FFACTOR(0, "sclk_mpll_user_t_div_2", "mout_mpll_user_t", 1, 2, 0),
419 FFACTOR(0, "sclk_mpll_user_c_div_2", "mout_mpll_user_c", 1, 2, 0),
420 };
421
422 /* list of mux clocks supported in all exynos4 soc's */
423 static const struct samsung_mux_clock exynos4_mux_clks[] __initconst = {
424 MUX_F(CLK_MOUT_APLL, "mout_apll", mout_apll_p, SRC_CPU, 0, 1,
425 CLK_SET_RATE_PARENT | CLK_RECALC_NEW_RATES, 0),
426 MUX(CLK_MOUT_HDMI, "mout_hdmi", mout_hdmi_p, SRC_TV, 0, 1),
427 MUX(0, "mout_mfc1", sclk_evpll_p, SRC_MFC, 4, 1),
428 MUX(0, "mout_mfc", mout_mfc_p, SRC_MFC, 8, 1),
429 MUX_F(CLK_MOUT_G3D1, "mout_g3d1", sclk_evpll_p, SRC_G3D, 4, 1,
430 CLK_SET_RATE_PARENT, 0),
431 MUX_F(CLK_MOUT_G3D, "mout_g3d", mout_g3d_p, SRC_G3D, 8, 1,
432 CLK_SET_RATE_PARENT, 0),
433 MUX(0, "mout_spdif", mout_spdif_p, SRC_PERIL1, 8, 2),
434 MUX(0, "mout_onenand1", mout_onenand1_p, SRC_TOP0, 0, 1),
435 MUX(CLK_SCLK_EPLL, "sclk_epll", mout_epll_p, SRC_TOP0, 4, 1),
436 MUX(0, "mout_onenand", mout_onenand_p, SRC_TOP0, 28, 1),
437
438 MUX(0, "mout_dmc_bus", sclk_ampll_p4210, SRC_DMC, 4, 1),
439 MUX(0, "mout_dphy", sclk_ampll_p4210, SRC_DMC, 8, 1),
440 };
441
442 /* list of mux clocks supported in exynos4210 soc */
443 static const struct samsung_mux_clock exynos4210_mux_early[] __initconst = {
444 MUX(CLK_MOUT_VPLLSRC, "mout_vpllsrc", mout_vpllsrc_p, SRC_TOP1, 0, 1),
445 };
446
447 static const struct samsung_mux_clock exynos4210_mux_clks[] __initconst = {
448 MUX(0, "mout_gdl", sclk_ampll_p4210, SRC_LEFTBUS, 0, 1),
449 MUX(0, "mout_clkout_leftbus", clkout_left_p4210,
450 CLKOUT_CMU_LEFTBUS, 0, 5),
451
452 MUX(0, "mout_gdr", sclk_ampll_p4210, SRC_RIGHTBUS, 0, 1),
453 MUX(0, "mout_clkout_rightbus", clkout_right_p4210,
454 CLKOUT_CMU_RIGHTBUS, 0, 5),
455
456 MUX(0, "mout_aclk200", sclk_ampll_p4210, SRC_TOP0, 12, 1),
457 MUX(0, "mout_aclk100", sclk_ampll_p4210, SRC_TOP0, 16, 1),
458 MUX(0, "mout_aclk160", sclk_ampll_p4210, SRC_TOP0, 20, 1),
459 MUX(0, "mout_aclk133", sclk_ampll_p4210, SRC_TOP0, 24, 1),
460 MUX(CLK_MOUT_MIXER, "mout_mixer", mout_mixer_p4210, SRC_TV, 4, 1),
461 MUX(0, "mout_dac", mout_dac_p4210, SRC_TV, 8, 1),
462 MUX(0, "mout_g2d0", sclk_ampll_p4210, E4210_SRC_IMAGE, 0, 1),
463 MUX(0, "mout_g2d1", sclk_evpll_p, E4210_SRC_IMAGE, 4, 1),
464 MUX(0, "mout_g2d", mout_g2d_p, E4210_SRC_IMAGE, 8, 1),
465 MUX(0, "mout_fimd1", group1_p4210, E4210_SRC_LCD1, 0, 4),
466 MUX(0, "mout_mipi1", group1_p4210, E4210_SRC_LCD1, 12, 4),
467 MUX(CLK_SCLK_MPLL, "sclk_mpll", mout_mpll_p, SRC_CPU, 8, 1),
468 MUX(CLK_MOUT_CORE, "mout_core", mout_core_p4210, SRC_CPU, 16, 1),
469 MUX(0, "mout_hpm", mout_core_p4210, SRC_CPU, 20, 1),
470 MUX(CLK_SCLK_VPLL, "sclk_vpll", sclk_vpll_p4210, SRC_TOP0, 8, 1),
471 MUX(CLK_MOUT_FIMC0, "mout_fimc0", group1_p4210, SRC_CAM, 0, 4),
472 MUX(CLK_MOUT_FIMC1, "mout_fimc1", group1_p4210, SRC_CAM, 4, 4),
473 MUX(CLK_MOUT_FIMC2, "mout_fimc2", group1_p4210, SRC_CAM, 8, 4),
474 MUX(CLK_MOUT_FIMC3, "mout_fimc3", group1_p4210, SRC_CAM, 12, 4),
475 MUX(CLK_MOUT_CAM0, "mout_cam0", group1_p4210, SRC_CAM, 16, 4),
476 MUX(CLK_MOUT_CAM1, "mout_cam1", group1_p4210, SRC_CAM, 20, 4),
477 MUX(CLK_MOUT_CSIS0, "mout_csis0", group1_p4210, SRC_CAM, 24, 4),
478 MUX(CLK_MOUT_CSIS1, "mout_csis1", group1_p4210, SRC_CAM, 28, 4),
479 MUX(0, "mout_mfc0", sclk_ampll_p4210, SRC_MFC, 0, 1),
480 MUX_F(CLK_MOUT_G3D0, "mout_g3d0", sclk_ampll_p4210, SRC_G3D, 0, 1,
481 CLK_SET_RATE_PARENT, 0),
482 MUX(0, "mout_fimd0", group1_p4210, SRC_LCD0, 0, 4),
483 MUX(0, "mout_mipi0", group1_p4210, SRC_LCD0, 12, 4),
484 MUX(0, "mout_audio0", mout_audio0_p4210, SRC_MAUDIO, 0, 4),
485 MUX(0, "mout_mmc0", group1_p4210, SRC_FSYS, 0, 4),
486 MUX(0, "mout_mmc1", group1_p4210, SRC_FSYS, 4, 4),
487 MUX(0, "mout_mmc2", group1_p4210, SRC_FSYS, 8, 4),
488 MUX(0, "mout_mmc3", group1_p4210, SRC_FSYS, 12, 4),
489 MUX(0, "mout_mmc4", group1_p4210, SRC_FSYS, 16, 4),
490 MUX(0, "mout_sata", sclk_ampll_p4210, SRC_FSYS, 24, 1),
491 MUX(0, "mout_uart0", group1_p4210, SRC_PERIL0, 0, 4),
492 MUX(0, "mout_uart1", group1_p4210, SRC_PERIL0, 4, 4),
493 MUX(0, "mout_uart2", group1_p4210, SRC_PERIL0, 8, 4),
494 MUX(0, "mout_uart3", group1_p4210, SRC_PERIL0, 12, 4),
495 MUX(0, "mout_uart4", group1_p4210, SRC_PERIL0, 16, 4),
496 MUX(0, "mout_audio1", mout_audio1_p4210, SRC_PERIL1, 0, 4),
497 MUX(0, "mout_audio2", mout_audio2_p4210, SRC_PERIL1, 4, 4),
498 MUX(0, "mout_spi0", group1_p4210, SRC_PERIL1, 16, 4),
499 MUX(0, "mout_spi1", group1_p4210, SRC_PERIL1, 20, 4),
500 MUX(0, "mout_spi2", group1_p4210, SRC_PERIL1, 24, 4),
501 MUX(0, "mout_clkout_top", clkout_top_p4210, CLKOUT_CMU_TOP, 0, 5),
502
503 MUX(0, "mout_pwi", mout_pwi_p4210, SRC_DMC, 16, 4),
504 MUX(0, "mout_clkout_dmc", clkout_dmc_p4210, CLKOUT_CMU_DMC, 0, 5),
505
506 MUX(0, "mout_clkout_cpu", clkout_cpu_p4210, CLKOUT_CMU_CPU, 0, 5),
507 };
508
509 /* list of mux clocks supported in exynos4x12 soc */
510 static const struct samsung_mux_clock exynos4x12_mux_clks[] __initconst = {
511 MUX(0, "mout_mpll_user_l", mout_mpll_p, SRC_LEFTBUS, 4, 1),
512 MUX(0, "mout_gdl", mout_gdl_p4x12, SRC_LEFTBUS, 0, 1),
513 MUX(0, "mout_clkout_leftbus", clkout_left_p4x12,
514 CLKOUT_CMU_LEFTBUS, 0, 5),
515
516 MUX(0, "mout_mpll_user_r", mout_mpll_p, SRC_RIGHTBUS, 4, 1),
517 MUX(0, "mout_gdr", mout_gdr_p4x12, SRC_RIGHTBUS, 0, 1),
518 MUX(0, "mout_clkout_rightbus", clkout_right_p4x12,
519 CLKOUT_CMU_RIGHTBUS, 0, 5),
520
521 MUX(CLK_MOUT_MPLL_USER_C, "mout_mpll_user_c", mout_mpll_user_p4x12,
522 SRC_CPU, 24, 1),
523 MUX(0, "mout_clkout_cpu", clkout_cpu_p4x12, CLKOUT_CMU_CPU, 0, 5),
524
525 MUX(0, "mout_aclk266_gps", aclk_p4412, SRC_TOP1, 4, 1),
526 MUX(0, "mout_aclk400_mcuisp", aclk_p4412, SRC_TOP1, 8, 1),
527 MUX(CLK_MOUT_MPLL_USER_T, "mout_mpll_user_t", mout_mpll_user_p4x12,
528 SRC_TOP1, 12, 1),
529 MUX(0, "mout_user_aclk266_gps", mout_user_aclk266_gps_p4x12,
530 SRC_TOP1, 16, 1),
531 MUX(CLK_ACLK200, "aclk200", mout_user_aclk200_p4x12, SRC_TOP1, 20, 1),
532 MUX(CLK_ACLK400_MCUISP, "aclk400_mcuisp",
533 mout_user_aclk400_mcuisp_p4x12, SRC_TOP1, 24, 1),
534 MUX(0, "mout_aclk200", aclk_p4412, SRC_TOP0, 12, 1),
535 MUX(0, "mout_aclk100", aclk_p4412, SRC_TOP0, 16, 1),
536 MUX(0, "mout_aclk160", aclk_p4412, SRC_TOP0, 20, 1),
537 MUX(0, "mout_aclk133", aclk_p4412, SRC_TOP0, 24, 1),
538 MUX(0, "mout_mdnie0", group1_p4x12, SRC_LCD0, 4, 4),
539 MUX(0, "mout_mdnie_pwm0", group1_p4x12, SRC_LCD0, 8, 4),
540 MUX(0, "mout_sata", sclk_ampll_p4x12, SRC_FSYS, 24, 1),
541 MUX(0, "mout_jpeg0", sclk_ampll_p4x12, E4X12_SRC_CAM1, 0, 1),
542 MUX(0, "mout_jpeg1", sclk_evpll_p, E4X12_SRC_CAM1, 4, 1),
543 MUX(0, "mout_jpeg", mout_jpeg_p, E4X12_SRC_CAM1, 8, 1),
544 MUX(CLK_SCLK_MPLL, "sclk_mpll", mout_mpll_p, SRC_DMC, 12, 1),
545 MUX(CLK_SCLK_VPLL, "sclk_vpll", mout_vpll_p, SRC_TOP0, 8, 1),
546 MUX(CLK_MOUT_CORE, "mout_core", mout_core_p4x12, SRC_CPU, 16, 1),
547 MUX(0, "mout_hpm", mout_core_p4x12, SRC_CPU, 20, 1),
548 MUX(CLK_MOUT_FIMC0, "mout_fimc0", group1_p4x12, SRC_CAM, 0, 4),
549 MUX(CLK_MOUT_FIMC1, "mout_fimc1", group1_p4x12, SRC_CAM, 4, 4),
550 MUX(CLK_MOUT_FIMC2, "mout_fimc2", group1_p4x12, SRC_CAM, 8, 4),
551 MUX(CLK_MOUT_FIMC3, "mout_fimc3", group1_p4x12, SRC_CAM, 12, 4),
552 MUX(CLK_MOUT_CAM0, "mout_cam0", group1_p4x12, SRC_CAM, 16, 4),
553 MUX(CLK_MOUT_CAM1, "mout_cam1", group1_p4x12, SRC_CAM, 20, 4),
554 MUX(CLK_MOUT_CSIS0, "mout_csis0", group1_p4x12, SRC_CAM, 24, 4),
555 MUX(CLK_MOUT_CSIS1, "mout_csis1", group1_p4x12, SRC_CAM, 28, 4),
556 MUX(0, "mout_mfc0", sclk_ampll_p4x12, SRC_MFC, 0, 1),
557 MUX_F(CLK_MOUT_G3D0, "mout_g3d0", sclk_ampll_p4x12, SRC_G3D, 0, 1,
558 CLK_SET_RATE_PARENT, 0),
559 MUX(0, "mout_fimd0", group1_p4x12, SRC_LCD0, 0, 4),
560 MUX(0, "mout_mipi0", group1_p4x12, SRC_LCD0, 12, 4),
561 MUX(0, "mout_audio0", mout_audio0_p4x12, SRC_MAUDIO, 0, 4),
562 MUX(0, "mout_mmc0", group1_p4x12, SRC_FSYS, 0, 4),
563 MUX(0, "mout_mmc1", group1_p4x12, SRC_FSYS, 4, 4),
564 MUX(0, "mout_mmc2", group1_p4x12, SRC_FSYS, 8, 4),
565 MUX(0, "mout_mmc3", group1_p4x12, SRC_FSYS, 12, 4),
566 MUX(0, "mout_mmc4", group1_p4x12, SRC_FSYS, 16, 4),
567 MUX(0, "mout_mipihsi", aclk_p4412, SRC_FSYS, 24, 1),
568 MUX(0, "mout_uart0", group1_p4x12, SRC_PERIL0, 0, 4),
569 MUX(0, "mout_uart1", group1_p4x12, SRC_PERIL0, 4, 4),
570 MUX(0, "mout_uart2", group1_p4x12, SRC_PERIL0, 8, 4),
571 MUX(0, "mout_uart3", group1_p4x12, SRC_PERIL0, 12, 4),
572 MUX(0, "mout_uart4", group1_p4x12, SRC_PERIL0, 16, 4),
573 MUX(0, "mout_audio1", mout_audio1_p4x12, SRC_PERIL1, 0, 4),
574 MUX(0, "mout_audio2", mout_audio2_p4x12, SRC_PERIL1, 4, 4),
575 MUX(0, "mout_spi0", group1_p4x12, SRC_PERIL1, 16, 4),
576 MUX(0, "mout_spi1", group1_p4x12, SRC_PERIL1, 20, 4),
577 MUX(0, "mout_spi2", group1_p4x12, SRC_PERIL1, 24, 4),
578 MUX(0, "mout_pwm_isp", group1_p4x12, E4X12_SRC_ISP, 0, 4),
579 MUX(0, "mout_spi0_isp", group1_p4x12, E4X12_SRC_ISP, 4, 4),
580 MUX(0, "mout_spi1_isp", group1_p4x12, E4X12_SRC_ISP, 8, 4),
581 MUX(0, "mout_uart_isp", group1_p4x12, E4X12_SRC_ISP, 12, 4),
582 MUX(0, "mout_clkout_top", clkout_top_p4x12, CLKOUT_CMU_TOP, 0, 5),
583
584 MUX(0, "mout_c2c", sclk_ampll_p4210, SRC_DMC, 0, 1),
585 MUX(0, "mout_pwi", mout_pwi_p4x12, SRC_DMC, 16, 4),
586 MUX(0, "mout_g2d0", sclk_ampll_p4210, SRC_DMC, 20, 1),
587 MUX(0, "mout_g2d1", sclk_evpll_p, SRC_DMC, 24, 1),
588 MUX(0, "mout_g2d", mout_g2d_p, SRC_DMC, 28, 1),
589 MUX(0, "mout_clkout_dmc", clkout_dmc_p4x12, CLKOUT_CMU_DMC, 0, 5),
590 };
591
592 /* list of divider clocks supported in all exynos4 soc's */
593 static const struct samsung_div_clock exynos4_div_clks[] __initconst = {
594 DIV(CLK_DIV_GDL, "div_gdl", "mout_gdl", DIV_LEFTBUS, 0, 3),
595 DIV(0, "div_gpl", "div_gdl", DIV_LEFTBUS, 4, 3),
596 DIV(0, "div_clkout_leftbus", "mout_clkout_leftbus",
597 CLKOUT_CMU_LEFTBUS, 8, 6),
598
599 DIV(CLK_DIV_GDR, "div_gdr", "mout_gdr", DIV_RIGHTBUS, 0, 3),
600 DIV(0, "div_gpr", "div_gdr", DIV_RIGHTBUS, 4, 3),
601 DIV(0, "div_clkout_rightbus", "mout_clkout_rightbus",
602 CLKOUT_CMU_RIGHTBUS, 8, 6),
603
604 DIV(0, "div_core", "mout_core", DIV_CPU0, 0, 3),
605 DIV(0, "div_corem0", "div_core2", DIV_CPU0, 4, 3),
606 DIV(0, "div_corem1", "div_core2", DIV_CPU0, 8, 3),
607 DIV(0, "div_periph", "div_core2", DIV_CPU0, 12, 3),
608 DIV(0, "div_atb", "mout_core", DIV_CPU0, 16, 3),
609 DIV(0, "div_pclk_dbg", "div_atb", DIV_CPU0, 20, 3),
610 DIV(CLK_DIV_CORE2, "div_core2", "div_core", DIV_CPU0, 28, 3),
611 DIV(0, "div_copy", "mout_hpm", DIV_CPU1, 0, 3),
612 DIV(0, "div_hpm", "div_copy", DIV_CPU1, 4, 3),
613 DIV(0, "div_clkout_cpu", "mout_clkout_cpu", CLKOUT_CMU_CPU, 8, 6),
614
615 DIV(0, "div_fimc0", "mout_fimc0", DIV_CAM, 0, 4),
616 DIV(0, "div_fimc1", "mout_fimc1", DIV_CAM, 4, 4),
617 DIV(0, "div_fimc2", "mout_fimc2", DIV_CAM, 8, 4),
618 DIV(0, "div_fimc3", "mout_fimc3", DIV_CAM, 12, 4),
619 DIV(0, "div_cam0", "mout_cam0", DIV_CAM, 16, 4),
620 DIV(0, "div_cam1", "mout_cam1", DIV_CAM, 20, 4),
621 DIV(0, "div_csis0", "mout_csis0", DIV_CAM, 24, 4),
622 DIV(0, "div_csis1", "mout_csis1", DIV_CAM, 28, 4),
623 DIV(CLK_SCLK_MFC, "sclk_mfc", "mout_mfc", DIV_MFC, 0, 4),
624 DIV(CLK_SCLK_G3D, "sclk_g3d", "mout_g3d", DIV_G3D, 0, 4),
625 DIV(0, "div_fimd0", "mout_fimd0", DIV_LCD0, 0, 4),
626 DIV(0, "div_mipi0", "mout_mipi0", DIV_LCD0, 16, 4),
627 DIV(0, "div_audio0", "mout_audio0", DIV_MAUDIO, 0, 4),
628 DIV(CLK_SCLK_PCM0, "sclk_pcm0", "sclk_audio0", DIV_MAUDIO, 4, 8),
629 DIV(0, "div_mmc0", "mout_mmc0", DIV_FSYS1, 0, 4),
630 DIV(0, "div_mmc1", "mout_mmc1", DIV_FSYS1, 16, 4),
631 DIV(0, "div_mmc2", "mout_mmc2", DIV_FSYS2, 0, 4),
632 DIV(0, "div_mmc3", "mout_mmc3", DIV_FSYS2, 16, 4),
633 DIV(CLK_SCLK_PIXEL, "sclk_pixel", "sclk_vpll", DIV_TV, 0, 4),
634 DIV(CLK_ACLK100, "aclk100", "mout_aclk100", DIV_TOP, 4, 4),
635 DIV(CLK_ACLK160, "aclk160", "mout_aclk160", DIV_TOP, 8, 3),
636 DIV(CLK_ACLK133, "aclk133", "mout_aclk133", DIV_TOP, 12, 3),
637 DIV(0, "div_onenand", "mout_onenand1", DIV_TOP, 16, 3),
638 DIV(CLK_SCLK_SLIMBUS, "sclk_slimbus", "sclk_epll", DIV_PERIL3, 4, 4),
639 DIV(CLK_SCLK_PCM1, "sclk_pcm1", "sclk_audio1", DIV_PERIL4, 4, 8),
640 DIV(CLK_SCLK_PCM2, "sclk_pcm2", "sclk_audio2", DIV_PERIL4, 20, 8),
641 DIV(CLK_SCLK_I2S1, "sclk_i2s1", "sclk_audio1", DIV_PERIL5, 0, 6),
642 DIV(CLK_SCLK_I2S2, "sclk_i2s2", "sclk_audio2", DIV_PERIL5, 8, 6),
643 DIV(0, "div_mmc4", "mout_mmc4", DIV_FSYS3, 0, 4),
644 DIV_F(0, "div_mmc_pre4", "div_mmc4", DIV_FSYS3, 8, 8,
645 CLK_SET_RATE_PARENT, 0),
646 DIV(0, "div_uart0", "mout_uart0", DIV_PERIL0, 0, 4),
647 DIV(0, "div_uart1", "mout_uart1", DIV_PERIL0, 4, 4),
648 DIV(0, "div_uart2", "mout_uart2", DIV_PERIL0, 8, 4),
649 DIV(0, "div_uart3", "mout_uart3", DIV_PERIL0, 12, 4),
650 DIV(0, "div_uart4", "mout_uart4", DIV_PERIL0, 16, 4),
651 DIV(0, "div_spi0", "mout_spi0", DIV_PERIL1, 0, 4),
652 DIV(0, "div_spi_pre0", "div_spi0", DIV_PERIL1, 8, 8),
653 DIV(0, "div_spi1", "mout_spi1", DIV_PERIL1, 16, 4),
654 DIV(0, "div_spi_pre1", "div_spi1", DIV_PERIL1, 24, 8),
655 DIV(0, "div_spi2", "mout_spi2", DIV_PERIL2, 0, 4),
656 DIV(0, "div_spi_pre2", "div_spi2", DIV_PERIL2, 8, 8),
657 DIV(0, "div_audio1", "mout_audio1", DIV_PERIL4, 0, 4),
658 DIV(0, "div_audio2", "mout_audio2", DIV_PERIL4, 16, 4),
659 DIV(CLK_SCLK_APLL, "sclk_apll", "mout_apll", DIV_CPU0, 24, 3),
660 DIV_F(0, "div_mipi_pre0", "div_mipi0", DIV_LCD0, 20, 4,
661 CLK_SET_RATE_PARENT, 0),
662 DIV_F(0, "div_mmc_pre0", "div_mmc0", DIV_FSYS1, 8, 8,
663 CLK_SET_RATE_PARENT, 0),
664 DIV_F(0, "div_mmc_pre1", "div_mmc1", DIV_FSYS1, 24, 8,
665 CLK_SET_RATE_PARENT, 0),
666 DIV_F(0, "div_mmc_pre2", "div_mmc2", DIV_FSYS2, 8, 8,
667 CLK_SET_RATE_PARENT, 0),
668 DIV_F(0, "div_mmc_pre3", "div_mmc3", DIV_FSYS2, 24, 8,
669 CLK_SET_RATE_PARENT, 0),
670 DIV(0, "div_clkout_top", "mout_clkout_top", CLKOUT_CMU_TOP, 8, 6),
671
672 DIV(CLK_DIV_ACP, "div_acp", "mout_dmc_bus", DIV_DMC0, 0, 3),
673 DIV(0, "div_acp_pclk", "div_acp", DIV_DMC0, 4, 3),
674 DIV(0, "div_dphy", "mout_dphy", DIV_DMC0, 8, 3),
675 DIV(CLK_DIV_DMC, "div_dmc", "mout_dmc_bus", DIV_DMC0, 12, 3),
676 DIV(0, "div_dmcd", "div_dmc", DIV_DMC0, 16, 3),
677 DIV(0, "div_dmcp", "div_dmcd", DIV_DMC0, 20, 3),
678 DIV(0, "div_pwi", "mout_pwi", DIV_DMC1, 8, 4),
679 DIV(0, "div_clkout_dmc", "mout_clkout_dmc", CLKOUT_CMU_DMC, 8, 6),
680 };
681
682 /* list of divider clocks supported in exynos4210 soc */
683 static const struct samsung_div_clock exynos4210_div_clks[] __initconst = {
684 DIV(CLK_ACLK200, "aclk200", "mout_aclk200", DIV_TOP, 0, 3),
685 DIV(CLK_SCLK_FIMG2D, "sclk_fimg2d", "mout_g2d", DIV_IMAGE, 0, 4),
686 DIV(0, "div_fimd1", "mout_fimd1", E4210_DIV_LCD1, 0, 4),
687 DIV(0, "div_mipi1", "mout_mipi1", E4210_DIV_LCD1, 16, 4),
688 DIV(0, "div_sata", "mout_sata", DIV_FSYS0, 20, 4),
689 DIV_F(0, "div_mipi_pre1", "div_mipi1", E4210_DIV_LCD1, 20, 4,
690 CLK_SET_RATE_PARENT, 0),
691 };
692
693 /* list of divider clocks supported in exynos4x12 soc */
694 static const struct samsung_div_clock exynos4x12_div_clks[] __initconst = {
695 DIV(0, "div_mdnie0", "mout_mdnie0", DIV_LCD0, 4, 4),
696 DIV(0, "div_mdnie_pwm0", "mout_mdnie_pwm0", DIV_LCD0, 8, 4),
697 DIV(0, "div_mdnie_pwm_pre0", "div_mdnie_pwm0", DIV_LCD0, 12, 4),
698 DIV(0, "div_mipihsi", "mout_mipihsi", DIV_FSYS0, 20, 4),
699 DIV(0, "div_jpeg", "mout_jpeg", E4X12_DIV_CAM1, 0, 4),
700 DIV(CLK_DIV_ACLK200, "div_aclk200", "mout_aclk200", DIV_TOP, 0, 3),
701 DIV(0, "div_aclk266_gps", "mout_aclk266_gps", DIV_TOP, 20, 3),
702 DIV(CLK_DIV_ACLK400_MCUISP, "div_aclk400_mcuisp", "mout_aclk400_mcuisp",
703 DIV_TOP, 24, 3),
704 DIV(0, "div_pwm_isp", "mout_pwm_isp", E4X12_DIV_ISP, 0, 4),
705 DIV(0, "div_spi0_isp", "mout_spi0_isp", E4X12_DIV_ISP, 4, 4),
706 DIV(0, "div_spi0_isp_pre", "div_spi0_isp", E4X12_DIV_ISP, 8, 8),
707 DIV(0, "div_spi1_isp", "mout_spi1_isp", E4X12_DIV_ISP, 16, 4),
708 DIV(0, "div_spi1_isp_pre", "div_spi1_isp", E4X12_DIV_ISP, 20, 8),
709 DIV(0, "div_uart_isp", "mout_uart_isp", E4X12_DIV_ISP, 28, 4),
710 DIV(CLK_SCLK_FIMG2D, "sclk_fimg2d", "mout_g2d", DIV_DMC1, 0, 4),
711 DIV(CLK_DIV_C2C, "div_c2c", "mout_c2c", DIV_DMC1, 4, 3),
712 DIV(0, "div_c2c_aclk", "div_c2c", DIV_DMC1, 12, 3),
713 };
714
715 /* list of gate clocks supported in all exynos4 soc's */
716 static const struct samsung_gate_clock exynos4_gate_clks[] __initconst = {
717 GATE(CLK_PPMULEFT, "ppmuleft", "aclk200", GATE_IP_LEFTBUS, 1, 0, 0),
718 GATE(CLK_PPMURIGHT, "ppmuright", "aclk200", GATE_IP_RIGHTBUS, 1, 0, 0),
719 GATE(CLK_SCLK_HDMI, "sclk_hdmi", "mout_hdmi", SRC_MASK_TV, 0, 0, 0),
720 GATE(CLK_SCLK_SPDIF, "sclk_spdif", "mout_spdif", SRC_MASK_PERIL1, 8, 0,
721 0),
722 GATE(CLK_JPEG, "jpeg", "aclk160", GATE_IP_CAM, 6, 0, 0),
723 GATE(CLK_MIE0, "mie0", "aclk160", GATE_IP_LCD0, 1, 0, 0),
724 GATE(CLK_DSIM0, "dsim0", "aclk160", GATE_IP_LCD0, 3, 0, 0),
725 GATE(CLK_FIMD1, "fimd1", "aclk160", E4210_GATE_IP_LCD1, 0, 0, 0),
726 GATE(CLK_MIE1, "mie1", "aclk160", E4210_GATE_IP_LCD1, 1, 0, 0),
727 GATE(CLK_DSIM1, "dsim1", "aclk160", E4210_GATE_IP_LCD1, 3, 0, 0),
728 GATE(CLK_SMMU_FIMD1, "smmu_fimd1", "aclk160", E4210_GATE_IP_LCD1, 4, 0,
729 0),
730 GATE(CLK_TSI, "tsi", "aclk133", GATE_IP_FSYS, 4, 0, 0),
731 GATE(CLK_SROMC, "sromc", "aclk133", GATE_IP_FSYS, 11, 0, 0),
732 GATE(CLK_G3D, "g3d", "aclk200", GATE_IP_G3D, 0, 0, 0),
733 GATE(CLK_PPMUG3D, "ppmug3d", "aclk200", GATE_IP_G3D, 1, 0, 0),
734 GATE(CLK_USB_DEVICE, "usb_device", "aclk133", GATE_IP_FSYS, 13, 0, 0),
735 GATE(CLK_ONENAND, "onenand", "aclk133", GATE_IP_FSYS, 15, 0, 0),
736 GATE(CLK_NFCON, "nfcon", "aclk133", GATE_IP_FSYS, 16, 0, 0),
737 GATE(CLK_GPS, "gps", "aclk133", GATE_IP_GPS, 0, 0, 0),
738 GATE(CLK_SMMU_GPS, "smmu_gps", "aclk133", GATE_IP_GPS, 1, 0, 0),
739 GATE(CLK_PPMUGPS, "ppmugps", "aclk200", GATE_IP_GPS, 2, 0, 0),
740 GATE(CLK_SLIMBUS, "slimbus", "aclk100", GATE_IP_PERIL, 25, 0, 0),
741 GATE(CLK_SCLK_CAM0, "sclk_cam0", "div_cam0", GATE_SCLK_CAM, 4,
742 CLK_SET_RATE_PARENT, 0),
743 GATE(CLK_SCLK_CAM1, "sclk_cam1", "div_cam1", GATE_SCLK_CAM, 5,
744 CLK_SET_RATE_PARENT, 0),
745 GATE(CLK_SCLK_MIPI0, "sclk_mipi0", "div_mipi_pre0",
746 SRC_MASK_LCD0, 12, CLK_SET_RATE_PARENT, 0),
747 GATE(CLK_SCLK_AUDIO0, "sclk_audio0", "div_audio0", SRC_MASK_MAUDIO, 0,
748 CLK_SET_RATE_PARENT, 0),
749 GATE(CLK_SCLK_AUDIO1, "sclk_audio1", "div_audio1", SRC_MASK_PERIL1, 0,
750 CLK_SET_RATE_PARENT, 0),
751 GATE(CLK_VP, "vp", "aclk160", GATE_IP_TV, 0, 0, 0),
752 GATE(CLK_MIXER, "mixer", "aclk160", GATE_IP_TV, 1, 0, 0),
753 GATE(CLK_HDMI, "hdmi", "aclk160", GATE_IP_TV, 3, 0, 0),
754 GATE(CLK_PWM, "pwm", "aclk100", GATE_IP_PERIL, 24, 0, 0),
755 GATE(CLK_SDMMC4, "sdmmc4", "aclk133", GATE_IP_FSYS, 9, 0, 0),
756 GATE(CLK_USB_HOST, "usb_host", "aclk133", GATE_IP_FSYS, 12, 0, 0),
757 GATE(CLK_SCLK_FIMC0, "sclk_fimc0", "div_fimc0", SRC_MASK_CAM, 0,
758 CLK_SET_RATE_PARENT, 0),
759 GATE(CLK_SCLK_FIMC1, "sclk_fimc1", "div_fimc1", SRC_MASK_CAM, 4,
760 CLK_SET_RATE_PARENT, 0),
761 GATE(CLK_SCLK_FIMC2, "sclk_fimc2", "div_fimc2", SRC_MASK_CAM, 8,
762 CLK_SET_RATE_PARENT, 0),
763 GATE(CLK_SCLK_FIMC3, "sclk_fimc3", "div_fimc3", SRC_MASK_CAM, 12,
764 CLK_SET_RATE_PARENT, 0),
765 GATE(CLK_SCLK_CSIS0, "sclk_csis0", "div_csis0", SRC_MASK_CAM, 24,
766 CLK_SET_RATE_PARENT, 0),
767 GATE(CLK_SCLK_CSIS1, "sclk_csis1", "div_csis1", SRC_MASK_CAM, 28,
768 CLK_SET_RATE_PARENT, 0),
769 GATE(CLK_SCLK_FIMD0, "sclk_fimd0", "div_fimd0", SRC_MASK_LCD0, 0,
770 CLK_SET_RATE_PARENT, 0),
771 GATE(CLK_SCLK_MMC0, "sclk_mmc0", "div_mmc_pre0", SRC_MASK_FSYS, 0,
772 CLK_SET_RATE_PARENT, 0),
773 GATE(CLK_SCLK_MMC1, "sclk_mmc1", "div_mmc_pre1", SRC_MASK_FSYS, 4,
774 CLK_SET_RATE_PARENT, 0),
775 GATE(CLK_SCLK_MMC2, "sclk_mmc2", "div_mmc_pre2", SRC_MASK_FSYS, 8,
776 CLK_SET_RATE_PARENT, 0),
777 GATE(CLK_SCLK_MMC3, "sclk_mmc3", "div_mmc_pre3", SRC_MASK_FSYS, 12,
778 CLK_SET_RATE_PARENT, 0),
779 GATE(CLK_SCLK_MMC4, "sclk_mmc4", "div_mmc_pre4", SRC_MASK_FSYS, 16,
780 CLK_SET_RATE_PARENT, 0),
781 GATE(CLK_SCLK_UART0, "uclk0", "div_uart0", SRC_MASK_PERIL0, 0,
782 CLK_SET_RATE_PARENT, 0),
783 GATE(CLK_SCLK_UART1, "uclk1", "div_uart1", SRC_MASK_PERIL0, 4,
784 CLK_SET_RATE_PARENT, 0),
785 GATE(CLK_SCLK_UART2, "uclk2", "div_uart2", SRC_MASK_PERIL0, 8,
786 CLK_SET_RATE_PARENT, 0),
787 GATE(CLK_SCLK_UART3, "uclk3", "div_uart3", SRC_MASK_PERIL0, 12,
788 CLK_SET_RATE_PARENT, 0),
789 GATE(CLK_SCLK_UART4, "uclk4", "div_uart4", SRC_MASK_PERIL0, 16,
790 CLK_SET_RATE_PARENT, 0),
791 GATE(CLK_SCLK_AUDIO2, "sclk_audio2", "div_audio2", SRC_MASK_PERIL1, 4,
792 CLK_SET_RATE_PARENT, 0),
793 GATE(CLK_SCLK_SPI0, "sclk_spi0", "div_spi_pre0", SRC_MASK_PERIL1, 16,
794 CLK_SET_RATE_PARENT, 0),
795 GATE(CLK_SCLK_SPI1, "sclk_spi1", "div_spi_pre1", SRC_MASK_PERIL1, 20,
796 CLK_SET_RATE_PARENT, 0),
797 GATE(CLK_SCLK_SPI2, "sclk_spi2", "div_spi_pre2", SRC_MASK_PERIL1, 24,
798 CLK_SET_RATE_PARENT, 0),
799 GATE(CLK_FIMC0, "fimc0", "aclk160", GATE_IP_CAM, 0,
800 0, 0),
801 GATE(CLK_FIMC1, "fimc1", "aclk160", GATE_IP_CAM, 1,
802 0, 0),
803 GATE(CLK_FIMC2, "fimc2", "aclk160", GATE_IP_CAM, 2,
804 0, 0),
805 GATE(CLK_FIMC3, "fimc3", "aclk160", GATE_IP_CAM, 3,
806 0, 0),
807 GATE(CLK_CSIS0, "csis0", "aclk160", GATE_IP_CAM, 4,
808 0, 0),
809 GATE(CLK_CSIS1, "csis1", "aclk160", GATE_IP_CAM, 5,
810 0, 0),
811 GATE(CLK_SMMU_FIMC0, "smmu_fimc0", "aclk160", GATE_IP_CAM, 7,
812 0, 0),
813 GATE(CLK_SMMU_FIMC1, "smmu_fimc1", "aclk160", GATE_IP_CAM, 8,
814 0, 0),
815 GATE(CLK_SMMU_FIMC2, "smmu_fimc2", "aclk160", GATE_IP_CAM, 9,
816 0, 0),
817 GATE(CLK_SMMU_FIMC3, "smmu_fimc3", "aclk160", GATE_IP_CAM, 10,
818 0, 0),
819 GATE(CLK_SMMU_JPEG, "smmu_jpeg", "aclk160", GATE_IP_CAM, 11,
820 0, 0),
821 GATE(CLK_PPMUCAMIF, "ppmucamif", "aclk160", GATE_IP_CAM, 16, 0, 0),
822 GATE(CLK_PIXELASYNCM0, "pxl_async0", "aclk160", GATE_IP_CAM, 17, 0, 0),
823 GATE(CLK_PIXELASYNCM1, "pxl_async1", "aclk160", GATE_IP_CAM, 18, 0, 0),
824 GATE(CLK_SMMU_TV, "smmu_tv", "aclk160", GATE_IP_TV, 4,
825 0, 0),
826 GATE(CLK_PPMUTV, "ppmutv", "aclk160", GATE_IP_TV, 5, 0, 0),
827 GATE(CLK_MFC, "mfc", "aclk100", GATE_IP_MFC, 0, 0, 0),
828 GATE(CLK_SMMU_MFCL, "smmu_mfcl", "aclk100", GATE_IP_MFC, 1,
829 0, 0),
830 GATE(CLK_SMMU_MFCR, "smmu_mfcr", "aclk100", GATE_IP_MFC, 2,
831 0, 0),
832 GATE(CLK_PPMUMFC_L, "ppmumfc_l", "aclk100", GATE_IP_MFC, 3, 0, 0),
833 GATE(CLK_PPMUMFC_R, "ppmumfc_r", "aclk100", GATE_IP_MFC, 4, 0, 0),
834 GATE(CLK_FIMD0, "fimd0", "aclk160", GATE_IP_LCD0, 0,
835 0, 0),
836 GATE(CLK_SMMU_FIMD0, "smmu_fimd0", "aclk160", GATE_IP_LCD0, 4,
837 0, 0),
838 GATE(CLK_PPMULCD0, "ppmulcd0", "aclk160", GATE_IP_LCD0, 5, 0, 0),
839 GATE(CLK_PDMA0, "pdma0", "aclk133", GATE_IP_FSYS, 0,
840 0, 0),
841 GATE(CLK_PDMA1, "pdma1", "aclk133", GATE_IP_FSYS, 1,
842 0, 0),
843 GATE(CLK_SDMMC0, "sdmmc0", "aclk133", GATE_IP_FSYS, 5,
844 0, 0),
845 GATE(CLK_SDMMC1, "sdmmc1", "aclk133", GATE_IP_FSYS, 6,
846 0, 0),
847 GATE(CLK_SDMMC2, "sdmmc2", "aclk133", GATE_IP_FSYS, 7,
848 0, 0),
849 GATE(CLK_SDMMC3, "sdmmc3", "aclk133", GATE_IP_FSYS, 8,
850 0, 0),
851 GATE(CLK_PPMUFILE, "ppmufile", "aclk133", GATE_IP_FSYS, 17, 0, 0),
852 GATE(CLK_UART0, "uart0", "aclk100", GATE_IP_PERIL, 0,
853 0, 0),
854 GATE(CLK_UART1, "uart1", "aclk100", GATE_IP_PERIL, 1,
855 0, 0),
856 GATE(CLK_UART2, "uart2", "aclk100", GATE_IP_PERIL, 2,
857 0, 0),
858 GATE(CLK_UART3, "uart3", "aclk100", GATE_IP_PERIL, 3,
859 0, 0),
860 GATE(CLK_UART4, "uart4", "aclk100", GATE_IP_PERIL, 4,
861 0, 0),
862 GATE(CLK_I2C0, "i2c0", "aclk100", GATE_IP_PERIL, 6,
863 0, 0),
864 GATE(CLK_I2C1, "i2c1", "aclk100", GATE_IP_PERIL, 7,
865 0, 0),
866 GATE(CLK_I2C2, "i2c2", "aclk100", GATE_IP_PERIL, 8,
867 0, 0),
868 GATE(CLK_I2C3, "i2c3", "aclk100", GATE_IP_PERIL, 9,
869 0, 0),
870 GATE(CLK_I2C4, "i2c4", "aclk100", GATE_IP_PERIL, 10,
871 0, 0),
872 GATE(CLK_I2C5, "i2c5", "aclk100", GATE_IP_PERIL, 11,
873 0, 0),
874 GATE(CLK_I2C6, "i2c6", "aclk100", GATE_IP_PERIL, 12,
875 0, 0),
876 GATE(CLK_I2C7, "i2c7", "aclk100", GATE_IP_PERIL, 13,
877 0, 0),
878 GATE(CLK_I2C_HDMI, "i2c-hdmi", "aclk100", GATE_IP_PERIL, 14,
879 0, 0),
880 GATE(CLK_SPI0, "spi0", "aclk100", GATE_IP_PERIL, 16,
881 0, 0),
882 GATE(CLK_SPI1, "spi1", "aclk100", GATE_IP_PERIL, 17,
883 0, 0),
884 GATE(CLK_SPI2, "spi2", "aclk100", GATE_IP_PERIL, 18,
885 0, 0),
886 GATE(CLK_I2S1, "i2s1", "aclk100", GATE_IP_PERIL, 20,
887 0, 0),
888 GATE(CLK_I2S2, "i2s2", "aclk100", GATE_IP_PERIL, 21,
889 0, 0),
890 GATE(CLK_PCM1, "pcm1", "aclk100", GATE_IP_PERIL, 22,
891 0, 0),
892 GATE(CLK_PCM2, "pcm2", "aclk100", GATE_IP_PERIL, 23,
893 0, 0),
894 GATE(CLK_SPDIF, "spdif", "aclk100", GATE_IP_PERIL, 26,
895 0, 0),
896 GATE(CLK_AC97, "ac97", "aclk100", GATE_IP_PERIL, 27,
897 0, 0),
898 GATE(CLK_SSS, "sss", "aclk133", GATE_IP_DMC, 4, 0, 0),
899 GATE(CLK_PPMUDMC0, "ppmudmc0", "aclk133", GATE_IP_DMC, 8, 0, 0),
900 GATE(CLK_PPMUDMC1, "ppmudmc1", "aclk133", GATE_IP_DMC, 9, 0, 0),
901 GATE(CLK_PPMUCPU, "ppmucpu", "aclk133", GATE_IP_DMC, 10, 0, 0),
902 GATE(CLK_PPMUACP, "ppmuacp", "aclk133", GATE_IP_DMC, 16, 0, 0),
903
904 GATE(CLK_OUT_LEFTBUS, "clkout_leftbus", "div_clkout_leftbus",
905 CLKOUT_CMU_LEFTBUS, 16, CLK_SET_RATE_PARENT, 0),
906 GATE(CLK_OUT_RIGHTBUS, "clkout_rightbus", "div_clkout_rightbus",
907 CLKOUT_CMU_RIGHTBUS, 16, CLK_SET_RATE_PARENT, 0),
908 GATE(CLK_OUT_TOP, "clkout_top", "div_clkout_top",
909 CLKOUT_CMU_TOP, 16, CLK_SET_RATE_PARENT, 0),
910 GATE(CLK_OUT_DMC, "clkout_dmc", "div_clkout_dmc",
911 CLKOUT_CMU_DMC, 16, CLK_SET_RATE_PARENT, 0),
912 GATE(CLK_OUT_CPU, "clkout_cpu", "div_clkout_cpu",
913 CLKOUT_CMU_CPU, 16, CLK_SET_RATE_PARENT, 0),
914 };
915
916 /* list of gate clocks supported in exynos4210 soc */
917 static const struct samsung_gate_clock exynos4210_gate_clks[] __initconst = {
918 GATE(CLK_TVENC, "tvenc", "aclk160", GATE_IP_TV, 2, 0, 0),
919 GATE(CLK_G2D, "g2d", "aclk200", E4210_GATE_IP_IMAGE, 0, 0, 0),
920 GATE(CLK_ROTATOR, "rotator", "aclk200", E4210_GATE_IP_IMAGE, 1, 0, 0),
921 GATE(CLK_MDMA, "mdma", "aclk200", E4210_GATE_IP_IMAGE, 2, 0, 0),
922 GATE(CLK_SMMU_G2D, "smmu_g2d", "aclk200", E4210_GATE_IP_IMAGE, 3, 0, 0),
923 GATE(CLK_SMMU_MDMA, "smmu_mdma", "aclk200", E4210_GATE_IP_IMAGE, 5, 0,
924 0),
925 GATE(CLK_PPMUIMAGE, "ppmuimage", "aclk200", E4210_GATE_IP_IMAGE, 9, 0,
926 0),
927 GATE(CLK_PPMULCD1, "ppmulcd1", "aclk160", E4210_GATE_IP_LCD1, 5, 0, 0),
928 GATE(CLK_PCIE_PHY, "pcie_phy", "aclk133", GATE_IP_FSYS, 2, 0, 0),
929 GATE(CLK_SATA_PHY, "sata_phy", "aclk133", GATE_IP_FSYS, 3, 0, 0),
930 GATE(CLK_SATA, "sata", "aclk133", GATE_IP_FSYS, 10, 0, 0),
931 GATE(CLK_PCIE, "pcie", "aclk133", GATE_IP_FSYS, 14, 0, 0),
932 GATE(CLK_SMMU_PCIE, "smmu_pcie", "aclk133", GATE_IP_FSYS, 18, 0, 0),
933 GATE(CLK_MODEMIF, "modemif", "aclk100", GATE_IP_PERIL, 28, 0, 0),
934 GATE(CLK_CHIPID, "chipid", "aclk100", E4210_GATE_IP_PERIR, 0, CLK_IGNORE_UNUSED, 0),
935 GATE(CLK_SYSREG, "sysreg", "aclk100", E4210_GATE_IP_PERIR, 0,
936 CLK_IGNORE_UNUSED, 0),
937 GATE(CLK_HDMI_CEC, "hdmi_cec", "aclk100", E4210_GATE_IP_PERIR, 11, 0,
938 0),
939 GATE(CLK_SMMU_ROTATOR, "smmu_rotator", "aclk200",
940 E4210_GATE_IP_IMAGE, 4, 0, 0),
941 GATE(CLK_SCLK_MIPI1, "sclk_mipi1", "div_mipi_pre1",
942 E4210_SRC_MASK_LCD1, 12, CLK_SET_RATE_PARENT, 0),
943 GATE(CLK_SCLK_SATA, "sclk_sata", "div_sata",
944 SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0),
945 GATE(CLK_SCLK_MIXER, "sclk_mixer", "mout_mixer", SRC_MASK_TV, 4, 0, 0),
946 GATE(CLK_SCLK_DAC, "sclk_dac", "mout_dac", SRC_MASK_TV, 8, 0, 0),
947 GATE(CLK_TSADC, "tsadc", "aclk100", GATE_IP_PERIL, 15,
948 0, 0),
949 GATE(CLK_MCT, "mct", "aclk100", E4210_GATE_IP_PERIR, 13,
950 0, 0),
951 GATE(CLK_WDT, "watchdog", "aclk100", E4210_GATE_IP_PERIR, 14,
952 0, 0),
953 GATE(CLK_RTC, "rtc", "aclk100", E4210_GATE_IP_PERIR, 15,
954 0, 0),
955 GATE(CLK_KEYIF, "keyif", "aclk100", E4210_GATE_IP_PERIR, 16,
956 0, 0),
957 GATE(CLK_SCLK_FIMD1, "sclk_fimd1", "div_fimd1", E4210_SRC_MASK_LCD1, 0,
958 CLK_SET_RATE_PARENT, 0),
959 GATE(CLK_TMU_APBIF, "tmu_apbif", "aclk100", E4210_GATE_IP_PERIR, 17, 0,
960 0),
961 };
962
963 /* list of gate clocks supported in exynos4x12 soc */
964 static const struct samsung_gate_clock exynos4x12_gate_clks[] __initconst = {
965 GATE(CLK_ASYNC_G3D, "async_g3d", "aclk200", GATE_IP_LEFTBUS, 6, 0, 0),
966 GATE(CLK_AUDSS, "audss", "sclk_epll", E4X12_GATE_IP_MAUDIO, 0, 0, 0),
967 GATE(CLK_MDNIE0, "mdnie0", "aclk160", GATE_IP_LCD0, 2, 0, 0),
968 GATE(CLK_ROTATOR, "rotator", "aclk200", E4X12_GATE_IP_IMAGE, 1, 0, 0),
969 GATE(CLK_MDMA, "mdma", "aclk200", E4X12_GATE_IP_IMAGE, 2, 0, 0),
970 GATE(CLK_SMMU_MDMA, "smmu_mdma", "aclk200", E4X12_GATE_IP_IMAGE, 5, 0,
971 0),
972 GATE(CLK_PPMUIMAGE, "ppmuimage", "aclk200", E4X12_GATE_IP_IMAGE, 9, 0,
973 0),
974 GATE(CLK_TSADC, "tsadc", "aclk133", E4X12_GATE_BUS_FSYS1, 16, 0, 0),
975 GATE(CLK_MIPI_HSI, "mipi_hsi", "aclk133", GATE_IP_FSYS, 10, 0, 0),
976 GATE(CLK_CHIPID, "chipid", "aclk100", E4X12_GATE_IP_PERIR, 0, CLK_IGNORE_UNUSED, 0),
977 GATE(CLK_SYSREG, "sysreg", "aclk100", E4X12_GATE_IP_PERIR, 1,
978 CLK_IGNORE_UNUSED, 0),
979 GATE(CLK_HDMI_CEC, "hdmi_cec", "aclk100", E4X12_GATE_IP_PERIR, 11, 0,
980 0),
981 GATE(CLK_SCLK_MDNIE0, "sclk_mdnie0", "div_mdnie0",
982 SRC_MASK_LCD0, 4, CLK_SET_RATE_PARENT, 0),
983 GATE(CLK_SCLK_MDNIE_PWM0, "sclk_mdnie_pwm0", "div_mdnie_pwm_pre0",
984 SRC_MASK_LCD0, 8, CLK_SET_RATE_PARENT, 0),
985 GATE(CLK_SCLK_MIPIHSI, "sclk_mipihsi", "div_mipihsi",
986 SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0),
987 GATE(CLK_SMMU_ROTATOR, "smmu_rotator", "aclk200",
988 E4X12_GATE_IP_IMAGE, 4, 0, 0),
989 GATE(CLK_MCT, "mct", "aclk100", E4X12_GATE_IP_PERIR, 13,
990 0, 0),
991 GATE(CLK_RTC, "rtc", "aclk100", E4X12_GATE_IP_PERIR, 15,
992 0, 0),
993 GATE(CLK_KEYIF, "keyif", "aclk100", E4X12_GATE_IP_PERIR, 16, 0, 0),
994 GATE(CLK_PWM_ISP_SCLK, "pwm_isp_sclk", "div_pwm_isp",
995 E4X12_GATE_IP_ISP, 0, 0, 0),
996 GATE(CLK_SPI0_ISP_SCLK, "spi0_isp_sclk", "div_spi0_isp_pre",
997 E4X12_GATE_IP_ISP, 1, 0, 0),
998 GATE(CLK_SPI1_ISP_SCLK, "spi1_isp_sclk", "div_spi1_isp_pre",
999 E4X12_GATE_IP_ISP, 2, 0, 0),
1000 GATE(CLK_UART_ISP_SCLK, "uart_isp_sclk", "div_uart_isp",
1001 E4X12_GATE_IP_ISP, 3, 0, 0),
1002 GATE(CLK_WDT, "watchdog", "aclk100", E4X12_GATE_IP_PERIR, 14, 0, 0),
1003 GATE(CLK_PCM0, "pcm0", "aclk100", E4X12_GATE_IP_MAUDIO, 2,
1004 0, 0),
1005 GATE(CLK_I2S0, "i2s0", "aclk100", E4X12_GATE_IP_MAUDIO, 3,
1006 0, 0),
1007 GATE(CLK_G2D, "g2d", "aclk200", GATE_IP_DMC, 23, 0, 0),
1008 GATE(CLK_SMMU_G2D, "smmu_g2d", "aclk200", GATE_IP_DMC, 24, 0, 0),
1009 GATE(CLK_TMU_APBIF, "tmu_apbif", "aclk100", E4X12_GATE_IP_PERIR, 17, 0,
1010 0),
1011 };
1012
1013 /*
1014 * The parent of the fin_pll clock is selected by the XOM[0] bit. This bit
1015 * resides in chipid register space, outside of the clock controller memory
1016 * mapped space. So to determine the parent of fin_pll clock, the chipid
1017 * controller is first remapped and the value of XOM[0] bit is read to
1018 * determine the parent clock.
1019 */
exynos4_get_xom(void)1020 static unsigned long __init exynos4_get_xom(void)
1021 {
1022 unsigned long xom = 0;
1023 void __iomem *chipid_base;
1024 struct device_node *np;
1025
1026 np = of_find_compatible_node(NULL, NULL, "samsung,exynos4210-chipid");
1027 if (np) {
1028 chipid_base = of_iomap(np, 0);
1029
1030 if (chipid_base)
1031 xom = readl(chipid_base + 8);
1032
1033 iounmap(chipid_base);
1034 of_node_put(np);
1035 }
1036
1037 return xom;
1038 }
1039
exynos4_clk_register_finpll(struct samsung_clk_provider * ctx)1040 static void __init exynos4_clk_register_finpll(struct samsung_clk_provider *ctx)
1041 {
1042 struct samsung_fixed_rate_clock fclk;
1043 unsigned long finpll_f;
1044 unsigned int parent;
1045 char *parent_name;
1046 unsigned int xom = exynos4_get_xom();
1047
1048 parent_name = xom & 1 ? "xusbxti" : "xxti";
1049 parent = xom & 1 ? CLK_XUSBXTI : CLK_XXTI;
1050
1051 finpll_f = clk_hw_get_rate(ctx->clk_data.hws[parent]);
1052 if (!finpll_f) {
1053 pr_err("%s: failed to lookup parent clock %s, assuming "
1054 "fin_pll clock frequency is 24MHz\n", __func__,
1055 parent_name);
1056 finpll_f = 24000000;
1057 }
1058
1059 fclk.id = CLK_FIN_PLL;
1060 fclk.name = "fin_pll";
1061 fclk.parent_name = NULL;
1062 fclk.flags = 0;
1063 fclk.fixed_rate = finpll_f;
1064 samsung_clk_register_fixed_rate(ctx, &fclk, 1);
1065
1066 }
1067
1068 static const struct of_device_id ext_clk_match[] __initconst = {
1069 { .compatible = "samsung,clock-xxti", .data = (void *)0, },
1070 { .compatible = "samsung,clock-xusbxti", .data = (void *)1, },
1071 {},
1072 };
1073
1074 /* PLLs PMS values */
1075 static const struct samsung_pll_rate_table exynos4210_apll_rates[] __initconst = {
1076 PLL_4508_RATE(24 * MHZ, 1200000000, 150, 3, 1, 28),
1077 PLL_4508_RATE(24 * MHZ, 1000000000, 250, 6, 1, 28),
1078 PLL_4508_RATE(24 * MHZ, 800000000, 200, 6, 1, 28),
1079 PLL_4508_RATE(24 * MHZ, 666857142, 389, 14, 1, 13),
1080 PLL_4508_RATE(24 * MHZ, 600000000, 100, 4, 1, 13),
1081 PLL_4508_RATE(24 * MHZ, 533000000, 533, 24, 1, 5),
1082 PLL_4508_RATE(24 * MHZ, 500000000, 250, 6, 2, 28),
1083 PLL_4508_RATE(24 * MHZ, 400000000, 200, 6, 2, 28),
1084 PLL_4508_RATE(24 * MHZ, 200000000, 200, 6, 3, 28),
1085 { /* sentinel */ }
1086 };
1087
1088 static const struct samsung_pll_rate_table exynos4210_epll_rates[] __initconst = {
1089 PLL_4600_RATE(24 * MHZ, 192000000, 48, 3, 1, 0, 0),
1090 PLL_4600_RATE(24 * MHZ, 180633605, 45, 3, 1, 10381, 0),
1091 PLL_4600_RATE(24 * MHZ, 180000000, 45, 3, 1, 0, 0),
1092 PLL_4600_RATE(24 * MHZ, 73727996, 73, 3, 3, 47710, 1),
1093 PLL_4600_RATE(24 * MHZ, 67737602, 90, 4, 3, 20762, 1),
1094 PLL_4600_RATE(24 * MHZ, 49151992, 49, 3, 3, 9961, 0),
1095 PLL_4600_RATE(24 * MHZ, 45158401, 45, 3, 3, 10381, 0),
1096 { /* sentinel */ }
1097 };
1098
1099 static const struct samsung_pll_rate_table exynos4210_vpll_rates[] __initconst = {
1100 PLL_4650_RATE(24 * MHZ, 360000000, 44, 3, 0, 1024, 0, 14, 0),
1101 PLL_4650_RATE(24 * MHZ, 324000000, 53, 2, 1, 1024, 1, 1, 1),
1102 PLL_4650_RATE(24 * MHZ, 259617187, 63, 3, 1, 1950, 0, 20, 1),
1103 PLL_4650_RATE(24 * MHZ, 110000000, 53, 3, 2, 2048, 0, 17, 0),
1104 PLL_4650_RATE(24 * MHZ, 55360351, 53, 3, 3, 2417, 0, 17, 0),
1105 { /* sentinel */ }
1106 };
1107
1108 static const struct samsung_pll_rate_table exynos4x12_apll_rates[] __initconst = {
1109 PLL_35XX_RATE(24 * MHZ, 1704000000, 213, 3, 0),
1110 PLL_35XX_RATE(24 * MHZ, 1600000000, 200, 3, 0),
1111 PLL_35XX_RATE(24 * MHZ, 1500000000, 250, 4, 0),
1112 PLL_35XX_RATE(24 * MHZ, 1400000000, 175, 3, 0),
1113 PLL_35XX_RATE(24 * MHZ, 1300000000, 325, 6, 0),
1114 PLL_35XX_RATE(24 * MHZ, 1200000000, 200, 4, 0),
1115 PLL_35XX_RATE(24 * MHZ, 1100000000, 275, 6, 0),
1116 PLL_35XX_RATE(24 * MHZ, 1000000000, 125, 3, 0),
1117 PLL_35XX_RATE(24 * MHZ, 900000000, 150, 4, 0),
1118 PLL_35XX_RATE(24 * MHZ, 800000000, 100, 3, 0),
1119 PLL_35XX_RATE(24 * MHZ, 700000000, 175, 3, 1),
1120 PLL_35XX_RATE(24 * MHZ, 600000000, 200, 4, 1),
1121 PLL_35XX_RATE(24 * MHZ, 500000000, 125, 3, 1),
1122 PLL_35XX_RATE(24 * MHZ, 400000000, 100, 3, 1),
1123 PLL_35XX_RATE(24 * MHZ, 300000000, 200, 4, 2),
1124 PLL_35XX_RATE(24 * MHZ, 200000000, 100, 3, 2),
1125 { /* sentinel */ }
1126 };
1127
1128 static const struct samsung_pll_rate_table exynos4x12_epll_rates[] __initconst = {
1129 PLL_36XX_RATE(24 * MHZ, 196608001, 197, 3, 3, -25690),
1130 PLL_36XX_RATE(24 * MHZ, 192000000, 48, 3, 1, 0),
1131 PLL_36XX_RATE(24 * MHZ, 180633605, 45, 3, 1, 10381),
1132 PLL_36XX_RATE(24 * MHZ, 180000000, 45, 3, 1, 0),
1133 PLL_36XX_RATE(24 * MHZ, 73727996, 73, 3, 3, 47710),
1134 PLL_36XX_RATE(24 * MHZ, 67737602, 90, 4, 3, 20762),
1135 PLL_36XX_RATE(24 * MHZ, 49151992, 49, 3, 3, 9961),
1136 PLL_36XX_RATE(24 * MHZ, 45158401, 45, 3, 3, 10381),
1137 { /* sentinel */ }
1138 };
1139
1140 static const struct samsung_pll_rate_table exynos4x12_vpll_rates[] __initconst = {
1141 PLL_36XX_RATE(24 * MHZ, 533000000, 133, 3, 1, 16384),
1142 PLL_36XX_RATE(24 * MHZ, 440000000, 110, 3, 1, 0),
1143 PLL_36XX_RATE(24 * MHZ, 350000000, 175, 3, 2, 0),
1144 PLL_36XX_RATE(24 * MHZ, 266000000, 133, 3, 2, 0),
1145 PLL_36XX_RATE(24 * MHZ, 160000000, 160, 3, 3, 0),
1146 PLL_36XX_RATE(24 * MHZ, 106031250, 53, 3, 2, 1024),
1147 PLL_36XX_RATE(24 * MHZ, 53015625, 53, 3, 3, 1024),
1148 { /* sentinel */ }
1149 };
1150
1151 static struct samsung_pll_clock exynos4210_plls[nr_plls] __initdata = {
1152 [apll] = PLL(pll_4508, CLK_FOUT_APLL, "fout_apll", "fin_pll",
1153 APLL_LOCK, APLL_CON0, NULL),
1154 [mpll] = PLL(pll_4508, CLK_FOUT_MPLL, "fout_mpll", "fin_pll",
1155 E4210_MPLL_LOCK, E4210_MPLL_CON0, NULL),
1156 [epll] = PLL(pll_4600, CLK_FOUT_EPLL, "fout_epll", "fin_pll",
1157 EPLL_LOCK, EPLL_CON0, NULL),
1158 [vpll] = PLL(pll_4650c, CLK_FOUT_VPLL, "fout_vpll", "mout_vpllsrc",
1159 VPLL_LOCK, VPLL_CON0, NULL),
1160 };
1161
1162 static struct samsung_pll_clock exynos4x12_plls[nr_plls] __initdata = {
1163 [apll] = PLL(pll_35xx, CLK_FOUT_APLL, "fout_apll", "fin_pll",
1164 APLL_LOCK, APLL_CON0, NULL),
1165 [mpll] = PLL(pll_35xx, CLK_FOUT_MPLL, "fout_mpll", "fin_pll",
1166 E4X12_MPLL_LOCK, E4X12_MPLL_CON0, NULL),
1167 [epll] = PLL(pll_36xx, CLK_FOUT_EPLL, "fout_epll", "fin_pll",
1168 EPLL_LOCK, EPLL_CON0, NULL),
1169 [vpll] = PLL(pll_36xx, CLK_FOUT_VPLL, "fout_vpll", "fin_pll",
1170 VPLL_LOCK, VPLL_CON0, NULL),
1171 };
1172
exynos4x12_core_down_clock(void)1173 static void __init exynos4x12_core_down_clock(void)
1174 {
1175 unsigned int tmp;
1176
1177 /*
1178 * Enable arm clock down (in idle) and set arm divider
1179 * ratios in WFI/WFE state.
1180 */
1181 tmp = (PWR_CTRL1_CORE2_DOWN_RATIO(7) | PWR_CTRL1_CORE1_DOWN_RATIO(7) |
1182 PWR_CTRL1_DIV2_DOWN_EN | PWR_CTRL1_DIV1_DOWN_EN |
1183 PWR_CTRL1_USE_CORE1_WFE | PWR_CTRL1_USE_CORE0_WFE |
1184 PWR_CTRL1_USE_CORE1_WFI | PWR_CTRL1_USE_CORE0_WFI);
1185 /* On Exynos4412 enable it also on core 2 and 3 */
1186 if (num_possible_cpus() == 4)
1187 tmp |= PWR_CTRL1_USE_CORE3_WFE | PWR_CTRL1_USE_CORE2_WFE |
1188 PWR_CTRL1_USE_CORE3_WFI | PWR_CTRL1_USE_CORE2_WFI;
1189 writel_relaxed(tmp, reg_base + PWR_CTRL1);
1190
1191 /*
1192 * Disable the clock up feature in case it was enabled by bootloader.
1193 */
1194 writel_relaxed(0x0, reg_base + E4X12_PWR_CTRL2);
1195 }
1196
1197 #define E4210_CPU_DIV0(apll, pclk_dbg, atb, periph, corem1, corem0) \
1198 (((apll) << 24) | ((pclk_dbg) << 20) | ((atb) << 16) | \
1199 ((periph) << 12) | ((corem1) << 8) | ((corem0) << 4))
1200 #define E4210_CPU_DIV1(hpm, copy) \
1201 (((hpm) << 4) | ((copy) << 0))
1202
1203 static const struct exynos_cpuclk_cfg_data e4210_armclk_d[] __initconst = {
1204 { 1200000, E4210_CPU_DIV0(7, 1, 4, 3, 7, 3), E4210_CPU_DIV1(0, 5), },
1205 { 1000000, E4210_CPU_DIV0(7, 1, 4, 3, 7, 3), E4210_CPU_DIV1(0, 4), },
1206 { 800000, E4210_CPU_DIV0(7, 1, 3, 3, 7, 3), E4210_CPU_DIV1(0, 3), },
1207 { 500000, E4210_CPU_DIV0(7, 1, 3, 3, 7, 3), E4210_CPU_DIV1(0, 3), },
1208 { 400000, E4210_CPU_DIV0(7, 1, 3, 3, 7, 3), E4210_CPU_DIV1(0, 3), },
1209 { 200000, E4210_CPU_DIV0(0, 1, 1, 1, 3, 1), E4210_CPU_DIV1(0, 3), },
1210 { 0 },
1211 };
1212
1213 static const struct exynos_cpuclk_cfg_data e4212_armclk_d[] __initconst = {
1214 { 1500000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4210_CPU_DIV1(2, 6), },
1215 { 1400000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4210_CPU_DIV1(2, 6), },
1216 { 1300000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4210_CPU_DIV1(2, 5), },
1217 { 1200000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4210_CPU_DIV1(2, 5), },
1218 { 1100000, E4210_CPU_DIV0(2, 1, 4, 0, 6, 3), E4210_CPU_DIV1(2, 4), },
1219 { 1000000, E4210_CPU_DIV0(1, 1, 4, 0, 5, 2), E4210_CPU_DIV1(2, 4), },
1220 { 900000, E4210_CPU_DIV0(1, 1, 3, 0, 5, 2), E4210_CPU_DIV1(2, 3), },
1221 { 800000, E4210_CPU_DIV0(1, 1, 3, 0, 5, 2), E4210_CPU_DIV1(2, 3), },
1222 { 700000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
1223 { 600000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
1224 { 500000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
1225 { 400000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
1226 { 300000, E4210_CPU_DIV0(1, 1, 2, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
1227 { 200000, E4210_CPU_DIV0(1, 1, 1, 0, 3, 1), E4210_CPU_DIV1(2, 3), },
1228 { 0 },
1229 };
1230
1231 #define E4412_CPU_DIV1(cores, hpm, copy) \
1232 (((cores) << 8) | ((hpm) << 4) | ((copy) << 0))
1233
1234 static const struct exynos_cpuclk_cfg_data e4412_armclk_d[] __initconst = {
1235 { 1704000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4412_CPU_DIV1(7, 0, 7), },
1236 { 1600000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4412_CPU_DIV1(7, 0, 6), },
1237 { 1500000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4412_CPU_DIV1(7, 0, 6), },
1238 { 1400000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4412_CPU_DIV1(6, 0, 6), },
1239 { 1300000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4412_CPU_DIV1(6, 0, 5), },
1240 { 1200000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4412_CPU_DIV1(5, 0, 5), },
1241 { 1100000, E4210_CPU_DIV0(2, 1, 4, 0, 6, 3), E4412_CPU_DIV1(5, 0, 4), },
1242 { 1000000, E4210_CPU_DIV0(1, 1, 4, 0, 5, 2), E4412_CPU_DIV1(4, 0, 4), },
1243 { 900000, E4210_CPU_DIV0(1, 1, 3, 0, 5, 2), E4412_CPU_DIV1(4, 0, 3), },
1244 { 800000, E4210_CPU_DIV0(1, 1, 3, 0, 5, 2), E4412_CPU_DIV1(3, 0, 3), },
1245 { 700000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4412_CPU_DIV1(3, 0, 3), },
1246 { 600000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4412_CPU_DIV1(2, 0, 3), },
1247 { 500000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4412_CPU_DIV1(2, 0, 3), },
1248 { 400000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4412_CPU_DIV1(1, 0, 3), },
1249 { 300000, E4210_CPU_DIV0(1, 1, 2, 0, 4, 2), E4412_CPU_DIV1(1, 0, 3), },
1250 { 200000, E4210_CPU_DIV0(1, 1, 1, 0, 3, 1), E4412_CPU_DIV1(0, 0, 3), },
1251 { 0 },
1252 };
1253
1254 static const struct samsung_cpu_clock exynos4210_cpu_clks[] __initconst = {
1255 CPU_CLK(CLK_ARM_CLK, "armclk", CLK_MOUT_APLL, CLK_SCLK_MPLL,
1256 CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1, 0x14000,
1257 CPUCLK_LAYOUT_E4210, e4210_armclk_d),
1258 };
1259
1260 static const struct samsung_cpu_clock exynos4212_cpu_clks[] __initconst = {
1261 CPU_CLK(CLK_ARM_CLK, "armclk", CLK_MOUT_APLL, CLK_MOUT_MPLL_USER_C,
1262 CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1, 0x14000,
1263 CPUCLK_LAYOUT_E4210, e4212_armclk_d),
1264 };
1265
1266 static const struct samsung_cpu_clock exynos4412_cpu_clks[] __initconst = {
1267 CPU_CLK(CLK_ARM_CLK, "armclk", CLK_MOUT_APLL, CLK_MOUT_MPLL_USER_C,
1268 CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1, 0x14000,
1269 CPUCLK_LAYOUT_E4210, e4412_armclk_d),
1270 };
1271
1272 /* register exynos4 clocks */
exynos4_clk_init(struct device_node * np,enum exynos4_soc soc)1273 static void __init exynos4_clk_init(struct device_node *np,
1274 enum exynos4_soc soc)
1275 {
1276 struct samsung_clk_provider *ctx;
1277 struct clk_hw **hws;
1278
1279 exynos4_soc = soc;
1280
1281 reg_base = of_iomap(np, 0);
1282 if (!reg_base)
1283 panic("%s: failed to map registers\n", __func__);
1284
1285 ctx = samsung_clk_init(NULL, reg_base, CLKS_NR);
1286 hws = ctx->clk_data.hws;
1287
1288 samsung_clk_of_register_fixed_ext(ctx, exynos4_fixed_rate_ext_clks,
1289 ARRAY_SIZE(exynos4_fixed_rate_ext_clks),
1290 ext_clk_match);
1291
1292 exynos4_clk_register_finpll(ctx);
1293
1294 if (exynos4_soc == EXYNOS4210) {
1295 samsung_clk_register_mux(ctx, exynos4210_mux_early,
1296 ARRAY_SIZE(exynos4210_mux_early));
1297
1298 if (clk_hw_get_rate(hws[CLK_FIN_PLL]) == 24000000) {
1299 exynos4210_plls[apll].rate_table =
1300 exynos4210_apll_rates;
1301 exynos4210_plls[epll].rate_table =
1302 exynos4210_epll_rates;
1303 }
1304
1305 if (clk_hw_get_rate(hws[CLK_MOUT_VPLLSRC]) == 24000000)
1306 exynos4210_plls[vpll].rate_table =
1307 exynos4210_vpll_rates;
1308
1309 samsung_clk_register_pll(ctx, exynos4210_plls,
1310 ARRAY_SIZE(exynos4210_plls));
1311 } else {
1312 if (clk_hw_get_rate(hws[CLK_FIN_PLL]) == 24000000) {
1313 exynos4x12_plls[apll].rate_table =
1314 exynos4x12_apll_rates;
1315 exynos4x12_plls[epll].rate_table =
1316 exynos4x12_epll_rates;
1317 exynos4x12_plls[vpll].rate_table =
1318 exynos4x12_vpll_rates;
1319 }
1320
1321 samsung_clk_register_pll(ctx, exynos4x12_plls,
1322 ARRAY_SIZE(exynos4x12_plls));
1323 }
1324
1325 samsung_clk_register_fixed_rate(ctx, exynos4_fixed_rate_clks,
1326 ARRAY_SIZE(exynos4_fixed_rate_clks));
1327 samsung_clk_register_mux(ctx, exynos4_mux_clks,
1328 ARRAY_SIZE(exynos4_mux_clks));
1329 samsung_clk_register_div(ctx, exynos4_div_clks,
1330 ARRAY_SIZE(exynos4_div_clks));
1331 samsung_clk_register_gate(ctx, exynos4_gate_clks,
1332 ARRAY_SIZE(exynos4_gate_clks));
1333 samsung_clk_register_fixed_factor(ctx, exynos4_fixed_factor_clks,
1334 ARRAY_SIZE(exynos4_fixed_factor_clks));
1335
1336 if (exynos4_soc == EXYNOS4210) {
1337 samsung_clk_register_fixed_rate(ctx, exynos4210_fixed_rate_clks,
1338 ARRAY_SIZE(exynos4210_fixed_rate_clks));
1339 samsung_clk_register_mux(ctx, exynos4210_mux_clks,
1340 ARRAY_SIZE(exynos4210_mux_clks));
1341 samsung_clk_register_div(ctx, exynos4210_div_clks,
1342 ARRAY_SIZE(exynos4210_div_clks));
1343 samsung_clk_register_gate(ctx, exynos4210_gate_clks,
1344 ARRAY_SIZE(exynos4210_gate_clks));
1345 samsung_clk_register_fixed_factor(ctx,
1346 exynos4210_fixed_factor_clks,
1347 ARRAY_SIZE(exynos4210_fixed_factor_clks));
1348 samsung_clk_register_cpu(ctx, exynos4210_cpu_clks,
1349 ARRAY_SIZE(exynos4210_cpu_clks));
1350 } else {
1351 samsung_clk_register_mux(ctx, exynos4x12_mux_clks,
1352 ARRAY_SIZE(exynos4x12_mux_clks));
1353 samsung_clk_register_div(ctx, exynos4x12_div_clks,
1354 ARRAY_SIZE(exynos4x12_div_clks));
1355 samsung_clk_register_gate(ctx, exynos4x12_gate_clks,
1356 ARRAY_SIZE(exynos4x12_gate_clks));
1357 samsung_clk_register_fixed_factor(ctx,
1358 exynos4x12_fixed_factor_clks,
1359 ARRAY_SIZE(exynos4x12_fixed_factor_clks));
1360 if (soc == EXYNOS4412)
1361 samsung_clk_register_cpu(ctx, exynos4412_cpu_clks,
1362 ARRAY_SIZE(exynos4412_cpu_clks));
1363 else
1364 samsung_clk_register_cpu(ctx, exynos4212_cpu_clks,
1365 ARRAY_SIZE(exynos4212_cpu_clks));
1366 }
1367
1368 if (soc == EXYNOS4212 || soc == EXYNOS4412)
1369 exynos4x12_core_down_clock();
1370
1371 samsung_clk_extended_sleep_init(reg_base,
1372 exynos4_clk_regs, ARRAY_SIZE(exynos4_clk_regs),
1373 src_mask_suspend, ARRAY_SIZE(src_mask_suspend));
1374 if (exynos4_soc == EXYNOS4210)
1375 samsung_clk_extended_sleep_init(reg_base,
1376 exynos4210_clk_save, ARRAY_SIZE(exynos4210_clk_save),
1377 src_mask_suspend_e4210, ARRAY_SIZE(src_mask_suspend_e4210));
1378 else
1379 samsung_clk_sleep_init(reg_base, exynos4x12_clk_save,
1380 ARRAY_SIZE(exynos4x12_clk_save));
1381
1382 samsung_clk_of_add_provider(np, ctx);
1383
1384 pr_info("%s clocks: sclk_apll = %ld, sclk_mpll = %ld\n"
1385 "\tsclk_epll = %ld, sclk_vpll = %ld, arm_clk = %ld\n",
1386 exynos4_soc == EXYNOS4210 ? "Exynos4210" : "Exynos4x12",
1387 clk_hw_get_rate(hws[CLK_SCLK_APLL]),
1388 clk_hw_get_rate(hws[CLK_SCLK_MPLL]),
1389 clk_hw_get_rate(hws[CLK_SCLK_EPLL]),
1390 clk_hw_get_rate(hws[CLK_SCLK_VPLL]),
1391 clk_hw_get_rate(hws[CLK_DIV_CORE2]));
1392 }
1393
1394
exynos4210_clk_init(struct device_node * np)1395 static void __init exynos4210_clk_init(struct device_node *np)
1396 {
1397 exynos4_clk_init(np, EXYNOS4210);
1398 }
1399 CLK_OF_DECLARE(exynos4210_clk, "samsung,exynos4210-clock", exynos4210_clk_init);
1400
exynos4212_clk_init(struct device_node * np)1401 static void __init exynos4212_clk_init(struct device_node *np)
1402 {
1403 exynos4_clk_init(np, EXYNOS4212);
1404 }
1405 CLK_OF_DECLARE(exynos4212_clk, "samsung,exynos4212-clock", exynos4212_clk_init);
1406
exynos4412_clk_init(struct device_node * np)1407 static void __init exynos4412_clk_init(struct device_node *np)
1408 {
1409 exynos4_clk_init(np, EXYNOS4412);
1410 }
1411 CLK_OF_DECLARE(exynos4412_clk, "samsung,exynos4412-clock", exynos4412_clk_init);
1412