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 /* the exynos4 soc type */
139 enum exynos4_soc {
140 	EXYNOS4210,
141 	EXYNOS4X12,
142 };
143 
144 /* list of PLLs to be registered */
145 enum exynos4_plls {
146 	apll, mpll, epll, vpll,
147 	nr_plls			/* number of PLLs */
148 };
149 
150 static void __iomem *reg_base;
151 static enum exynos4_soc exynos4_soc;
152 
153 /*
154  * list of controller registers to be saved and restored during a
155  * suspend/resume cycle.
156  */
157 static const unsigned long exynos4210_clk_save[] __initconst = {
158 	E4210_SRC_IMAGE,
159 	E4210_SRC_LCD1,
160 	E4210_SRC_MASK_LCD1,
161 	E4210_DIV_LCD1,
162 	E4210_GATE_IP_IMAGE,
163 	E4210_GATE_IP_LCD1,
164 	E4210_GATE_IP_PERIR,
165 	E4210_MPLL_CON0,
166 	PWR_CTRL1,
167 };
168 
169 static const unsigned long exynos4x12_clk_save[] __initconst = {
170 	E4X12_GATE_IP_IMAGE,
171 	E4X12_GATE_IP_PERIR,
172 	E4X12_SRC_CAM1,
173 	E4X12_DIV_ISP,
174 	E4X12_DIV_CAM1,
175 	E4X12_MPLL_CON0,
176 	PWR_CTRL1,
177 	E4X12_PWR_CTRL2,
178 };
179 
180 static const unsigned long exynos4_clk_regs[] __initconst = {
181 	EPLL_LOCK,
182 	VPLL_LOCK,
183 	EPLL_CON0,
184 	EPLL_CON1,
185 	EPLL_CON2,
186 	VPLL_CON0,
187 	VPLL_CON1,
188 	VPLL_CON2,
189 	SRC_LEFTBUS,
190 	DIV_LEFTBUS,
191 	GATE_IP_LEFTBUS,
192 	SRC_RIGHTBUS,
193 	DIV_RIGHTBUS,
194 	GATE_IP_RIGHTBUS,
195 	SRC_TOP0,
196 	SRC_TOP1,
197 	SRC_CAM,
198 	SRC_TV,
199 	SRC_MFC,
200 	SRC_G3D,
201 	SRC_LCD0,
202 	SRC_MAUDIO,
203 	SRC_FSYS,
204 	SRC_PERIL0,
205 	SRC_PERIL1,
206 	SRC_MASK_TOP,
207 	SRC_MASK_CAM,
208 	SRC_MASK_TV,
209 	SRC_MASK_LCD0,
210 	SRC_MASK_MAUDIO,
211 	SRC_MASK_FSYS,
212 	SRC_MASK_PERIL0,
213 	SRC_MASK_PERIL1,
214 	DIV_TOP,
215 	DIV_CAM,
216 	DIV_TV,
217 	DIV_MFC,
218 	DIV_G3D,
219 	DIV_IMAGE,
220 	DIV_LCD0,
221 	DIV_MAUDIO,
222 	DIV_FSYS0,
223 	DIV_FSYS1,
224 	DIV_FSYS2,
225 	DIV_FSYS3,
226 	DIV_PERIL0,
227 	DIV_PERIL1,
228 	DIV_PERIL2,
229 	DIV_PERIL3,
230 	DIV_PERIL4,
231 	DIV_PERIL5,
232 	GATE_SCLK_CAM,
233 	GATE_IP_CAM,
234 	GATE_IP_TV,
235 	GATE_IP_MFC,
236 	GATE_IP_G3D,
237 	GATE_IP_LCD0,
238 	GATE_IP_FSYS,
239 	GATE_IP_GPS,
240 	GATE_IP_PERIL,
241 	GATE_BLOCK,
242 	SRC_MASK_DMC,
243 	SRC_DMC,
244 	DIV_DMC0,
245 	DIV_DMC1,
246 	GATE_IP_DMC,
247 	APLL_CON0,
248 	SRC_CPU,
249 	DIV_CPU0,
250 	DIV_CPU1,
251 	GATE_SCLK_CPU,
252 	GATE_IP_CPU,
253 	CLKOUT_CMU_LEFTBUS,
254 	CLKOUT_CMU_RIGHTBUS,
255 	CLKOUT_CMU_TOP,
256 	CLKOUT_CMU_DMC,
257 	CLKOUT_CMU_CPU,
258 };
259 
260 static const struct samsung_clk_reg_dump src_mask_suspend[] = {
261 	{ .offset = VPLL_CON0,			.value = 0x80600302, },
262 	{ .offset = EPLL_CON0,			.value = 0x806F0302, },
263 	{ .offset = SRC_MASK_TOP,		.value = 0x00000001, },
264 	{ .offset = SRC_MASK_CAM,		.value = 0x11111111, },
265 	{ .offset = SRC_MASK_TV,		.value = 0x00000111, },
266 	{ .offset = SRC_MASK_LCD0,		.value = 0x00001111, },
267 	{ .offset = SRC_MASK_MAUDIO,		.value = 0x00000001, },
268 	{ .offset = SRC_MASK_FSYS,		.value = 0x01011111, },
269 	{ .offset = SRC_MASK_PERIL0,		.value = 0x01111111, },
270 	{ .offset = SRC_MASK_PERIL1,		.value = 0x01110111, },
271 	{ .offset = SRC_MASK_DMC,		.value = 0x00010000, },
272 };
273 
274 static const struct samsung_clk_reg_dump src_mask_suspend_e4210[] = {
275 	{ .offset = E4210_SRC_MASK_LCD1,	.value = 0x00001111, },
276 };
277 
278 /* list of all parent clock list */
279 PNAME(mout_apll_p)	= { "fin_pll", "fout_apll", };
280 PNAME(mout_mpll_p)	= { "fin_pll", "fout_mpll", };
281 PNAME(mout_epll_p)	= { "fin_pll", "fout_epll", };
282 PNAME(mout_vpllsrc_p)	= { "fin_pll", "sclk_hdmi24m", };
283 PNAME(mout_vpll_p)	= { "fin_pll", "fout_vpll", };
284 PNAME(sclk_evpll_p)	= { "sclk_epll", "sclk_vpll", };
285 PNAME(mout_mfc_p)	= { "mout_mfc0", "mout_mfc1", };
286 PNAME(mout_g3d_p)	= { "mout_g3d0", "mout_g3d1", };
287 PNAME(mout_g2d_p)	= { "mout_g2d0", "mout_g2d1", };
288 PNAME(mout_hdmi_p)	= { "sclk_pixel", "sclk_hdmiphy", };
289 PNAME(mout_jpeg_p)	= { "mout_jpeg0", "mout_jpeg1", };
290 PNAME(mout_spdif_p)	= { "sclk_audio0", "sclk_audio1", "sclk_audio2",
291 				"spdif_extclk", };
292 PNAME(mout_onenand_p)  = {"aclk133", "aclk160", };
293 PNAME(mout_onenand1_p) = {"mout_onenand", "sclk_vpll", };
294 
295 /* Exynos 4210-specific parent groups */
296 PNAME(sclk_vpll_p4210)	= { "mout_vpllsrc", "fout_vpll", };
297 PNAME(mout_core_p4210)	= { "mout_apll", "sclk_mpll", };
298 PNAME(sclk_ampll_p4210)	= { "sclk_mpll", "sclk_apll", };
299 PNAME(group1_p4210)	= { "xxti", "xusbxti", "sclk_hdmi24m",
300 				"sclk_usbphy0", "none",	"sclk_hdmiphy",
301 				"sclk_mpll", "sclk_epll", "sclk_vpll", };
302 PNAME(mout_audio0_p4210) = { "cdclk0", "none", "sclk_hdmi24m",
303 				"sclk_usbphy0", "xxti", "xusbxti", "sclk_mpll",
304 				"sclk_epll", "sclk_vpll" };
305 PNAME(mout_audio1_p4210) = { "cdclk1", "none", "sclk_hdmi24m",
306 				"sclk_usbphy0", "xxti", "xusbxti", "sclk_mpll",
307 				"sclk_epll", "sclk_vpll", };
308 PNAME(mout_audio2_p4210) = { "cdclk2", "none", "sclk_hdmi24m",
309 				"sclk_usbphy0", "xxti", "xusbxti", "sclk_mpll",
310 				"sclk_epll", "sclk_vpll", };
311 PNAME(mout_mixer_p4210)	= { "sclk_dac", "sclk_hdmi", };
312 PNAME(mout_dac_p4210)	= { "sclk_vpll", "sclk_hdmiphy", };
313 PNAME(mout_pwi_p4210) = { "xxti", "xusbxti", "sclk_hdmi24m", "sclk_usbphy0",
314 				"sclk_usbphy1", "sclk_hdmiphy", "none",
315 				"sclk_epll", "sclk_vpll" };
316 PNAME(clkout_left_p4210) = { "sclk_mpll_div_2", "sclk_apll_div_2",
317 				"div_gdl", "div_gpl" };
318 PNAME(clkout_right_p4210) = { "sclk_mpll_div_2", "sclk_apll_div_2",
319 				"div_gdr", "div_gpr" };
320 PNAME(clkout_top_p4210) = { "fout_epll", "fout_vpll", "sclk_hdmi24m",
321 				"sclk_usbphy0", "sclk_usbphy1", "sclk_hdmiphy",
322 				"cdclk0", "cdclk1", "cdclk2", "spdif_extclk",
323 				"aclk160", "aclk133", "aclk200", "aclk100",
324 				"sclk_mfc", "sclk_g3d", "sclk_g2d",
325 				"cam_a_pclk", "cam_b_pclk", "s_rxbyteclkhs0_2l",
326 				"s_rxbyteclkhs0_4l" };
327 PNAME(clkout_dmc_p4210) = { "div_dmcd", "div_dmcp", "div_acp_pclk", "div_dmc",
328 				"div_dphy", "none", "div_pwi" };
329 PNAME(clkout_cpu_p4210) = { "fout_apll_div_2", "none", "fout_mpll_div_2",
330 				"none", "arm_clk_div_2", "div_corem0",
331 				"div_corem1", "div_corem0", "div_atb",
332 				"div_periph", "div_pclk_dbg", "div_hpm" };
333 
334 /* Exynos 4x12-specific parent groups */
335 PNAME(mout_mpll_user_p4x12) = { "fin_pll", "sclk_mpll", };
336 PNAME(mout_core_p4x12)	= { "mout_apll", "mout_mpll_user_c", };
337 PNAME(mout_gdl_p4x12)	= { "mout_mpll_user_l", "sclk_apll", };
338 PNAME(mout_gdr_p4x12)	= { "mout_mpll_user_r", "sclk_apll", };
339 PNAME(sclk_ampll_p4x12)	= { "mout_mpll_user_t", "sclk_apll", };
340 PNAME(group1_p4x12)	= { "xxti", "xusbxti", "sclk_hdmi24m", "sclk_usbphy0",
341 				"none",	"sclk_hdmiphy", "mout_mpll_user_t",
342 				"sclk_epll", "sclk_vpll", };
343 PNAME(mout_audio0_p4x12) = { "cdclk0", "none", "sclk_hdmi24m",
344 				"sclk_usbphy0", "xxti", "xusbxti",
345 				"mout_mpll_user_t", "sclk_epll", "sclk_vpll" };
346 PNAME(mout_audio1_p4x12) = { "cdclk1", "none", "sclk_hdmi24m",
347 				"sclk_usbphy0", "xxti", "xusbxti",
348 				"mout_mpll_user_t", "sclk_epll", "sclk_vpll", };
349 PNAME(mout_audio2_p4x12) = { "cdclk2", "none", "sclk_hdmi24m",
350 				"sclk_usbphy0", "xxti", "xusbxti",
351 				"mout_mpll_user_t", "sclk_epll", "sclk_vpll", };
352 PNAME(aclk_p4412)	= { "mout_mpll_user_t", "sclk_apll", };
353 PNAME(mout_user_aclk400_mcuisp_p4x12) = {"fin_pll", "div_aclk400_mcuisp", };
354 PNAME(mout_user_aclk200_p4x12) = {"fin_pll", "div_aclk200", };
355 PNAME(mout_user_aclk266_gps_p4x12) = {"fin_pll", "div_aclk266_gps", };
356 PNAME(mout_pwi_p4x12) = { "xxti", "xusbxti", "sclk_hdmi24m", "sclk_usbphy0",
357 				"none", "sclk_hdmiphy", "sclk_mpll",
358 				"sclk_epll", "sclk_vpll" };
359 PNAME(clkout_left_p4x12) = { "sclk_mpll_user_l_div_2", "sclk_apll_div_2",
360 				"div_gdl", "div_gpl" };
361 PNAME(clkout_right_p4x12) = { "sclk_mpll_user_r_div_2", "sclk_apll_div_2",
362 				"div_gdr", "div_gpr" };
363 PNAME(clkout_top_p4x12) = { "fout_epll", "fout_vpll", "sclk_hdmi24m",
364 				"sclk_usbphy0", "none", "sclk_hdmiphy",
365 				"cdclk0", "cdclk1", "cdclk2", "spdif_extclk",
366 				"aclk160", "aclk133", "aclk200", "aclk100",
367 				"sclk_mfc", "sclk_g3d", "aclk400_mcuisp",
368 				"cam_a_pclk", "cam_b_pclk", "s_rxbyteclkhs0_2l",
369 				"s_rxbyteclkhs0_4l", "rx_half_byte_clk_csis0",
370 				"rx_half_byte_clk_csis1", "div_jpeg",
371 				"sclk_pwm_isp", "sclk_spi0_isp",
372 				"sclk_spi1_isp", "sclk_uart_isp",
373 				"sclk_mipihsi", "sclk_hdmi", "sclk_fimd0",
374 				"sclk_pcm0" };
375 PNAME(clkout_dmc_p4x12) = { "div_dmcd", "div_dmcp", "aclk_acp", "div_acp_pclk",
376 				"div_dmc", "div_dphy", "fout_mpll_div_2",
377 				"div_pwi", "none", "div_c2c", "div_c2c_aclk" };
378 PNAME(clkout_cpu_p4x12) = { "fout_apll_div_2", "none", "none", "none",
379 				"arm_clk_div_2", "div_corem0", "div_corem1",
380 				"div_cores", "div_atb", "div_periph",
381 				"div_pclk_dbg", "div_hpm" };
382 
383 /* fixed rate clocks generated outside the soc */
384 static struct samsung_fixed_rate_clock exynos4_fixed_rate_ext_clks[] __initdata = {
385 	FRATE(CLK_XXTI, "xxti", NULL, 0, 0),
386 	FRATE(CLK_XUSBXTI, "xusbxti", NULL, 0, 0),
387 };
388 
389 /* fixed rate clocks generated inside the soc */
390 static const struct samsung_fixed_rate_clock exynos4_fixed_rate_clks[] __initconst = {
391 	FRATE(0, "sclk_hdmi24m", NULL, 0, 24000000),
392 	FRATE(CLK_SCLK_HDMIPHY, "sclk_hdmiphy", "hdmi", 0, 27000000),
393 	FRATE(0, "sclk_usbphy0", NULL, 0, 48000000),
394 };
395 
396 static const struct samsung_fixed_rate_clock exynos4210_fixed_rate_clks[] __initconst = {
397 	FRATE(0, "sclk_usbphy1", NULL, 0, 48000000),
398 };
399 
400 static const struct samsung_fixed_factor_clock exynos4_fixed_factor_clks[] __initconst = {
401 	FFACTOR(0, "sclk_apll_div_2", "sclk_apll", 1, 2, 0),
402 	FFACTOR(0, "fout_mpll_div_2", "fout_mpll", 1, 2, 0),
403 	FFACTOR(0, "fout_apll_div_2", "fout_apll", 1, 2, 0),
404 	FFACTOR(0, "arm_clk_div_2", "div_core2", 1, 2, 0),
405 };
406 
407 static const struct samsung_fixed_factor_clock exynos4210_fixed_factor_clks[] __initconst = {
408 	FFACTOR(0, "sclk_mpll_div_2", "sclk_mpll", 1, 2, 0),
409 };
410 
411 static const struct samsung_fixed_factor_clock exynos4x12_fixed_factor_clks[] __initconst = {
412 	FFACTOR(0, "sclk_mpll_user_l_div_2", "mout_mpll_user_l", 1, 2, 0),
413 	FFACTOR(0, "sclk_mpll_user_r_div_2", "mout_mpll_user_r", 1, 2, 0),
414 	FFACTOR(0, "sclk_mpll_user_t_div_2", "mout_mpll_user_t", 1, 2, 0),
415 	FFACTOR(0, "sclk_mpll_user_c_div_2", "mout_mpll_user_c", 1, 2, 0),
416 };
417 
418 /* list of mux clocks supported in all exynos4 soc's */
419 static const struct samsung_mux_clock exynos4_mux_clks[] __initconst = {
420 	MUX_F(CLK_MOUT_APLL, "mout_apll", mout_apll_p, SRC_CPU, 0, 1,
421 			CLK_SET_RATE_PARENT | CLK_RECALC_NEW_RATES, 0),
422 	MUX(CLK_MOUT_HDMI, "mout_hdmi", mout_hdmi_p, SRC_TV, 0, 1),
423 	MUX(0, "mout_mfc1", sclk_evpll_p, SRC_MFC, 4, 1),
424 	MUX(0, "mout_mfc", mout_mfc_p, SRC_MFC, 8, 1),
425 	MUX_F(CLK_MOUT_G3D1, "mout_g3d1", sclk_evpll_p, SRC_G3D, 4, 1,
426 			CLK_SET_RATE_PARENT, 0),
427 	MUX_F(CLK_MOUT_G3D, "mout_g3d", mout_g3d_p, SRC_G3D, 8, 1,
428 			CLK_SET_RATE_PARENT, 0),
429 	MUX(0, "mout_spdif", mout_spdif_p, SRC_PERIL1, 8, 2),
430 	MUX(0, "mout_onenand1", mout_onenand1_p, SRC_TOP0, 0, 1),
431 	MUX(CLK_SCLK_EPLL, "sclk_epll", mout_epll_p, SRC_TOP0, 4, 1),
432 	MUX(0, "mout_onenand", mout_onenand_p, SRC_TOP0, 28, 1),
433 
434 	MUX(0, "mout_dmc_bus", sclk_ampll_p4210, SRC_DMC, 4, 1),
435 	MUX(0, "mout_dphy", sclk_ampll_p4210, SRC_DMC, 8, 1),
436 };
437 
438 /* list of mux clocks supported in exynos4210 soc */
439 static const struct samsung_mux_clock exynos4210_mux_early[] __initconst = {
440 	MUX(0, "mout_vpllsrc", mout_vpllsrc_p, SRC_TOP1, 0, 1),
441 };
442 
443 static const struct samsung_mux_clock exynos4210_mux_clks[] __initconst = {
444 	MUX(0, "mout_gdl", sclk_ampll_p4210, SRC_LEFTBUS, 0, 1),
445 	MUX(0, "mout_clkout_leftbus", clkout_left_p4210,
446 			CLKOUT_CMU_LEFTBUS, 0, 5),
447 
448 	MUX(0, "mout_gdr", sclk_ampll_p4210, SRC_RIGHTBUS, 0, 1),
449 	MUX(0, "mout_clkout_rightbus", clkout_right_p4210,
450 			CLKOUT_CMU_RIGHTBUS, 0, 5),
451 
452 	MUX(0, "mout_aclk200", sclk_ampll_p4210, SRC_TOP0, 12, 1),
453 	MUX(0, "mout_aclk100", sclk_ampll_p4210, SRC_TOP0, 16, 1),
454 	MUX(0, "mout_aclk160", sclk_ampll_p4210, SRC_TOP0, 20, 1),
455 	MUX(0, "mout_aclk133", sclk_ampll_p4210, SRC_TOP0, 24, 1),
456 	MUX(CLK_MOUT_MIXER, "mout_mixer", mout_mixer_p4210, SRC_TV, 4, 1),
457 	MUX(0, "mout_dac", mout_dac_p4210, SRC_TV, 8, 1),
458 	MUX(0, "mout_g2d0", sclk_ampll_p4210, E4210_SRC_IMAGE, 0, 1),
459 	MUX(0, "mout_g2d1", sclk_evpll_p, E4210_SRC_IMAGE, 4, 1),
460 	MUX(0, "mout_g2d", mout_g2d_p, E4210_SRC_IMAGE, 8, 1),
461 	MUX(0, "mout_fimd1", group1_p4210, E4210_SRC_LCD1, 0, 4),
462 	MUX(0, "mout_mipi1", group1_p4210, E4210_SRC_LCD1, 12, 4),
463 	MUX(CLK_SCLK_MPLL, "sclk_mpll", mout_mpll_p, SRC_CPU, 8, 1),
464 	MUX(CLK_MOUT_CORE, "mout_core", mout_core_p4210, SRC_CPU, 16, 1),
465 	MUX(0, "mout_hpm", mout_core_p4210, SRC_CPU, 20, 1),
466 	MUX(CLK_SCLK_VPLL, "sclk_vpll", sclk_vpll_p4210, SRC_TOP0, 8, 1),
467 	MUX(CLK_MOUT_FIMC0, "mout_fimc0", group1_p4210, SRC_CAM, 0, 4),
468 	MUX(CLK_MOUT_FIMC1, "mout_fimc1", group1_p4210, SRC_CAM, 4, 4),
469 	MUX(CLK_MOUT_FIMC2, "mout_fimc2", group1_p4210, SRC_CAM, 8, 4),
470 	MUX(CLK_MOUT_FIMC3, "mout_fimc3", group1_p4210, SRC_CAM, 12, 4),
471 	MUX(CLK_MOUT_CAM0, "mout_cam0", group1_p4210, SRC_CAM, 16, 4),
472 	MUX(CLK_MOUT_CAM1, "mout_cam1", group1_p4210, SRC_CAM, 20, 4),
473 	MUX(CLK_MOUT_CSIS0, "mout_csis0", group1_p4210, SRC_CAM, 24, 4),
474 	MUX(CLK_MOUT_CSIS1, "mout_csis1", group1_p4210, SRC_CAM, 28, 4),
475 	MUX(0, "mout_mfc0", sclk_ampll_p4210, SRC_MFC, 0, 1),
476 	MUX_F(CLK_MOUT_G3D0, "mout_g3d0", sclk_ampll_p4210, SRC_G3D, 0, 1,
477 			CLK_SET_RATE_PARENT, 0),
478 	MUX(0, "mout_fimd0", group1_p4210, SRC_LCD0, 0, 4),
479 	MUX(0, "mout_mipi0", group1_p4210, SRC_LCD0, 12, 4),
480 	MUX(0, "mout_audio0", mout_audio0_p4210, SRC_MAUDIO, 0, 4),
481 	MUX(0, "mout_mmc0", group1_p4210, SRC_FSYS, 0, 4),
482 	MUX(0, "mout_mmc1", group1_p4210, SRC_FSYS, 4, 4),
483 	MUX(0, "mout_mmc2", group1_p4210, SRC_FSYS, 8, 4),
484 	MUX(0, "mout_mmc3", group1_p4210, SRC_FSYS, 12, 4),
485 	MUX(0, "mout_mmc4", group1_p4210, SRC_FSYS, 16, 4),
486 	MUX(0, "mout_sata", sclk_ampll_p4210, SRC_FSYS, 24, 1),
487 	MUX(0, "mout_uart0", group1_p4210, SRC_PERIL0, 0, 4),
488 	MUX(0, "mout_uart1", group1_p4210, SRC_PERIL0, 4, 4),
489 	MUX(0, "mout_uart2", group1_p4210, SRC_PERIL0, 8, 4),
490 	MUX(0, "mout_uart3", group1_p4210, SRC_PERIL0, 12, 4),
491 	MUX(0, "mout_uart4", group1_p4210, SRC_PERIL0, 16, 4),
492 	MUX(0, "mout_audio1", mout_audio1_p4210, SRC_PERIL1, 0, 4),
493 	MUX(0, "mout_audio2", mout_audio2_p4210, SRC_PERIL1, 4, 4),
494 	MUX(0, "mout_spi0", group1_p4210, SRC_PERIL1, 16, 4),
495 	MUX(0, "mout_spi1", group1_p4210, SRC_PERIL1, 20, 4),
496 	MUX(0, "mout_spi2", group1_p4210, SRC_PERIL1, 24, 4),
497 	MUX(0, "mout_clkout_top", clkout_top_p4210, CLKOUT_CMU_TOP, 0, 5),
498 
499 	MUX(0, "mout_pwi", mout_pwi_p4210, SRC_DMC, 16, 4),
500 	MUX(0, "mout_clkout_dmc", clkout_dmc_p4210, CLKOUT_CMU_DMC, 0, 5),
501 
502 	MUX(0, "mout_clkout_cpu", clkout_cpu_p4210, CLKOUT_CMU_CPU, 0, 5),
503 };
504 
505 /* list of mux clocks supported in exynos4x12 soc */
506 static const struct samsung_mux_clock exynos4x12_mux_clks[] __initconst = {
507 	MUX(0, "mout_mpll_user_l", mout_mpll_p, SRC_LEFTBUS, 4, 1),
508 	MUX(0, "mout_gdl", mout_gdl_p4x12, SRC_LEFTBUS, 0, 1),
509 	MUX(0, "mout_clkout_leftbus", clkout_left_p4x12,
510 			CLKOUT_CMU_LEFTBUS, 0, 5),
511 
512 	MUX(0, "mout_mpll_user_r", mout_mpll_p, SRC_RIGHTBUS, 4, 1),
513 	MUX(0, "mout_gdr", mout_gdr_p4x12, SRC_RIGHTBUS, 0, 1),
514 	MUX(0, "mout_clkout_rightbus", clkout_right_p4x12,
515 			CLKOUT_CMU_RIGHTBUS, 0, 5),
516 
517 	MUX(CLK_MOUT_MPLL_USER_C, "mout_mpll_user_c", mout_mpll_user_p4x12,
518 			SRC_CPU, 24, 1),
519 	MUX(0, "mout_clkout_cpu", clkout_cpu_p4x12, CLKOUT_CMU_CPU, 0, 5),
520 
521 	MUX(0, "mout_aclk266_gps", aclk_p4412, SRC_TOP1, 4, 1),
522 	MUX(0, "mout_aclk400_mcuisp", aclk_p4412, SRC_TOP1, 8, 1),
523 	MUX(CLK_MOUT_MPLL_USER_T, "mout_mpll_user_t", mout_mpll_user_p4x12,
524 			SRC_TOP1, 12, 1),
525 	MUX(0, "mout_user_aclk266_gps", mout_user_aclk266_gps_p4x12,
526 			SRC_TOP1, 16, 1),
527 	MUX(CLK_ACLK200, "aclk200", mout_user_aclk200_p4x12, SRC_TOP1, 20, 1),
528 	MUX(CLK_ACLK400_MCUISP, "aclk400_mcuisp",
529 		mout_user_aclk400_mcuisp_p4x12, SRC_TOP1, 24, 1),
530 	MUX(0, "mout_aclk200", aclk_p4412, SRC_TOP0, 12, 1),
531 	MUX(0, "mout_aclk100", aclk_p4412, SRC_TOP0, 16, 1),
532 	MUX(0, "mout_aclk160", aclk_p4412, SRC_TOP0, 20, 1),
533 	MUX(0, "mout_aclk133", aclk_p4412, SRC_TOP0, 24, 1),
534 	MUX(0, "mout_mdnie0", group1_p4x12, SRC_LCD0, 4, 4),
535 	MUX(0, "mout_mdnie_pwm0", group1_p4x12, SRC_LCD0, 8, 4),
536 	MUX(0, "mout_sata", sclk_ampll_p4x12, SRC_FSYS, 24, 1),
537 	MUX(0, "mout_jpeg0", sclk_ampll_p4x12, E4X12_SRC_CAM1, 0, 1),
538 	MUX(0, "mout_jpeg1", sclk_evpll_p, E4X12_SRC_CAM1, 4, 1),
539 	MUX(0, "mout_jpeg", mout_jpeg_p, E4X12_SRC_CAM1, 8, 1),
540 	MUX(CLK_SCLK_MPLL, "sclk_mpll", mout_mpll_p, SRC_DMC, 12, 1),
541 	MUX(CLK_SCLK_VPLL, "sclk_vpll", mout_vpll_p, SRC_TOP0, 8, 1),
542 	MUX(CLK_MOUT_CORE, "mout_core", mout_core_p4x12, SRC_CPU, 16, 1),
543 	MUX(0, "mout_hpm", mout_core_p4x12, SRC_CPU, 20, 1),
544 	MUX(CLK_MOUT_FIMC0, "mout_fimc0", group1_p4x12, SRC_CAM, 0, 4),
545 	MUX(CLK_MOUT_FIMC1, "mout_fimc1", group1_p4x12, SRC_CAM, 4, 4),
546 	MUX(CLK_MOUT_FIMC2, "mout_fimc2", group1_p4x12, SRC_CAM, 8, 4),
547 	MUX(CLK_MOUT_FIMC3, "mout_fimc3", group1_p4x12, SRC_CAM, 12, 4),
548 	MUX(CLK_MOUT_CAM0, "mout_cam0", group1_p4x12, SRC_CAM, 16, 4),
549 	MUX(CLK_MOUT_CAM1, "mout_cam1", group1_p4x12, SRC_CAM, 20, 4),
550 	MUX(CLK_MOUT_CSIS0, "mout_csis0", group1_p4x12, SRC_CAM, 24, 4),
551 	MUX(CLK_MOUT_CSIS1, "mout_csis1", group1_p4x12, SRC_CAM, 28, 4),
552 	MUX(0, "mout_mfc0", sclk_ampll_p4x12, SRC_MFC, 0, 1),
553 	MUX_F(CLK_MOUT_G3D0, "mout_g3d0", sclk_ampll_p4x12, SRC_G3D, 0, 1,
554 			CLK_SET_RATE_PARENT, 0),
555 	MUX(0, "mout_fimd0", group1_p4x12, SRC_LCD0, 0, 4),
556 	MUX(0, "mout_mipi0", group1_p4x12, SRC_LCD0, 12, 4),
557 	MUX(0, "mout_audio0", mout_audio0_p4x12, SRC_MAUDIO, 0, 4),
558 	MUX(0, "mout_mmc0", group1_p4x12, SRC_FSYS, 0, 4),
559 	MUX(0, "mout_mmc1", group1_p4x12, SRC_FSYS, 4, 4),
560 	MUX(0, "mout_mmc2", group1_p4x12, SRC_FSYS, 8, 4),
561 	MUX(0, "mout_mmc3", group1_p4x12, SRC_FSYS, 12, 4),
562 	MUX(0, "mout_mmc4", group1_p4x12, SRC_FSYS, 16, 4),
563 	MUX(0, "mout_mipihsi", aclk_p4412, SRC_FSYS, 24, 1),
564 	MUX(0, "mout_uart0", group1_p4x12, SRC_PERIL0, 0, 4),
565 	MUX(0, "mout_uart1", group1_p4x12, SRC_PERIL0, 4, 4),
566 	MUX(0, "mout_uart2", group1_p4x12, SRC_PERIL0, 8, 4),
567 	MUX(0, "mout_uart3", group1_p4x12, SRC_PERIL0, 12, 4),
568 	MUX(0, "mout_uart4", group1_p4x12, SRC_PERIL0, 16, 4),
569 	MUX(0, "mout_audio1", mout_audio1_p4x12, SRC_PERIL1, 0, 4),
570 	MUX(0, "mout_audio2", mout_audio2_p4x12, SRC_PERIL1, 4, 4),
571 	MUX(0, "mout_spi0", group1_p4x12, SRC_PERIL1, 16, 4),
572 	MUX(0, "mout_spi1", group1_p4x12, SRC_PERIL1, 20, 4),
573 	MUX(0, "mout_spi2", group1_p4x12, SRC_PERIL1, 24, 4),
574 	MUX(0, "mout_pwm_isp", group1_p4x12, E4X12_SRC_ISP, 0, 4),
575 	MUX(0, "mout_spi0_isp", group1_p4x12, E4X12_SRC_ISP, 4, 4),
576 	MUX(0, "mout_spi1_isp", group1_p4x12, E4X12_SRC_ISP, 8, 4),
577 	MUX(0, "mout_uart_isp", group1_p4x12, E4X12_SRC_ISP, 12, 4),
578 	MUX(0, "mout_clkout_top", clkout_top_p4x12, CLKOUT_CMU_TOP, 0, 5),
579 
580 	MUX(0, "mout_c2c", sclk_ampll_p4210, SRC_DMC, 0, 1),
581 	MUX(0, "mout_pwi", mout_pwi_p4x12, SRC_DMC, 16, 4),
582 	MUX(0, "mout_g2d0", sclk_ampll_p4210, SRC_DMC, 20, 1),
583 	MUX(0, "mout_g2d1", sclk_evpll_p, SRC_DMC, 24, 1),
584 	MUX(0, "mout_g2d", mout_g2d_p, SRC_DMC, 28, 1),
585 	MUX(0, "mout_clkout_dmc", clkout_dmc_p4x12, CLKOUT_CMU_DMC, 0, 5),
586 };
587 
588 /* list of divider clocks supported in all exynos4 soc's */
589 static const struct samsung_div_clock exynos4_div_clks[] __initconst = {
590 	DIV(CLK_DIV_GDL, "div_gdl", "mout_gdl", DIV_LEFTBUS, 0, 3),
591 	DIV(0, "div_gpl", "div_gdl", DIV_LEFTBUS, 4, 3),
592 	DIV(0, "div_clkout_leftbus", "mout_clkout_leftbus",
593 			CLKOUT_CMU_LEFTBUS, 8, 6),
594 
595 	DIV(CLK_DIV_GDR, "div_gdr", "mout_gdr", DIV_RIGHTBUS, 0, 3),
596 	DIV(0, "div_gpr", "div_gdr", DIV_RIGHTBUS, 4, 3),
597 	DIV(0, "div_clkout_rightbus", "mout_clkout_rightbus",
598 			CLKOUT_CMU_RIGHTBUS, 8, 6),
599 
600 	DIV(0, "div_core", "mout_core", DIV_CPU0, 0, 3),
601 	DIV(0, "div_corem0", "div_core2", DIV_CPU0, 4, 3),
602 	DIV(0, "div_corem1", "div_core2", DIV_CPU0, 8, 3),
603 	DIV(0, "div_periph", "div_core2", DIV_CPU0, 12, 3),
604 	DIV(0, "div_atb", "mout_core", DIV_CPU0, 16, 3),
605 	DIV(0, "div_pclk_dbg", "div_atb", DIV_CPU0, 20, 3),
606 	DIV(0, "div_core2", "div_core", DIV_CPU0, 28, 3),
607 	DIV(0, "div_copy", "mout_hpm", DIV_CPU1, 0, 3),
608 	DIV(0, "div_hpm", "div_copy", DIV_CPU1, 4, 3),
609 	DIV(0, "div_clkout_cpu", "mout_clkout_cpu", CLKOUT_CMU_CPU, 8, 6),
610 
611 	DIV(0, "div_fimc0", "mout_fimc0", DIV_CAM, 0, 4),
612 	DIV(0, "div_fimc1", "mout_fimc1", DIV_CAM, 4, 4),
613 	DIV(0, "div_fimc2", "mout_fimc2", DIV_CAM, 8, 4),
614 	DIV(0, "div_fimc3", "mout_fimc3", DIV_CAM, 12, 4),
615 	DIV(0, "div_cam0", "mout_cam0", DIV_CAM, 16, 4),
616 	DIV(0, "div_cam1", "mout_cam1", DIV_CAM, 20, 4),
617 	DIV(0, "div_csis0", "mout_csis0", DIV_CAM, 24, 4),
618 	DIV(0, "div_csis1", "mout_csis1", DIV_CAM, 28, 4),
619 	DIV(CLK_SCLK_MFC, "sclk_mfc", "mout_mfc", DIV_MFC, 0, 4),
620 	DIV(CLK_SCLK_G3D, "sclk_g3d", "mout_g3d", DIV_G3D, 0, 4),
621 	DIV(0, "div_fimd0", "mout_fimd0", DIV_LCD0, 0, 4),
622 	DIV(0, "div_mipi0", "mout_mipi0", DIV_LCD0, 16, 4),
623 	DIV(0, "div_audio0", "mout_audio0", DIV_MAUDIO, 0, 4),
624 	DIV(CLK_SCLK_PCM0, "sclk_pcm0", "sclk_audio0", DIV_MAUDIO, 4, 8),
625 	DIV(0, "div_mmc0", "mout_mmc0", DIV_FSYS1, 0, 4),
626 	DIV(0, "div_mmc1", "mout_mmc1", DIV_FSYS1, 16, 4),
627 	DIV(0, "div_mmc2", "mout_mmc2", DIV_FSYS2, 0, 4),
628 	DIV(0, "div_mmc3", "mout_mmc3", DIV_FSYS2, 16, 4),
629 	DIV(CLK_SCLK_PIXEL, "sclk_pixel", "sclk_vpll", DIV_TV, 0, 4),
630 	DIV(CLK_ACLK100, "aclk100", "mout_aclk100", DIV_TOP, 4, 4),
631 	DIV(CLK_ACLK160, "aclk160", "mout_aclk160", DIV_TOP, 8, 3),
632 	DIV(CLK_ACLK133, "aclk133", "mout_aclk133", DIV_TOP, 12, 3),
633 	DIV(0, "div_onenand", "mout_onenand1", DIV_TOP, 16, 3),
634 	DIV(CLK_SCLK_SLIMBUS, "sclk_slimbus", "sclk_epll", DIV_PERIL3, 4, 4),
635 	DIV(CLK_SCLK_PCM1, "sclk_pcm1", "sclk_audio1", DIV_PERIL4, 4, 8),
636 	DIV(CLK_SCLK_PCM2, "sclk_pcm2", "sclk_audio2", DIV_PERIL4, 20, 8),
637 	DIV(CLK_SCLK_I2S1, "sclk_i2s1", "sclk_audio1", DIV_PERIL5, 0, 6),
638 	DIV(CLK_SCLK_I2S2, "sclk_i2s2", "sclk_audio2", DIV_PERIL5, 8, 6),
639 	DIV(0, "div_mmc4", "mout_mmc4", DIV_FSYS3, 0, 4),
640 	DIV_F(0, "div_mmc_pre4", "div_mmc4", DIV_FSYS3, 8, 8,
641 			CLK_SET_RATE_PARENT, 0),
642 	DIV(0, "div_uart0", "mout_uart0", DIV_PERIL0, 0, 4),
643 	DIV(0, "div_uart1", "mout_uart1", DIV_PERIL0, 4, 4),
644 	DIV(0, "div_uart2", "mout_uart2", DIV_PERIL0, 8, 4),
645 	DIV(0, "div_uart3", "mout_uart3", DIV_PERIL0, 12, 4),
646 	DIV(0, "div_uart4", "mout_uart4", DIV_PERIL0, 16, 4),
647 	DIV(0, "div_spi0", "mout_spi0", DIV_PERIL1, 0, 4),
648 	DIV(0, "div_spi_pre0", "div_spi0", DIV_PERIL1, 8, 8),
649 	DIV(0, "div_spi1", "mout_spi1", DIV_PERIL1, 16, 4),
650 	DIV(0, "div_spi_pre1", "div_spi1", DIV_PERIL1, 24, 8),
651 	DIV(0, "div_spi2", "mout_spi2", DIV_PERIL2, 0, 4),
652 	DIV(0, "div_spi_pre2", "div_spi2", DIV_PERIL2, 8, 8),
653 	DIV(0, "div_audio1", "mout_audio1", DIV_PERIL4, 0, 4),
654 	DIV(0, "div_audio2", "mout_audio2", DIV_PERIL4, 16, 4),
655 	DIV(CLK_SCLK_APLL, "sclk_apll", "mout_apll", DIV_CPU0, 24, 3),
656 	DIV_F(0, "div_mipi_pre0", "div_mipi0", DIV_LCD0, 20, 4,
657 			CLK_SET_RATE_PARENT, 0),
658 	DIV_F(0, "div_mmc_pre0", "div_mmc0", DIV_FSYS1, 8, 8,
659 			CLK_SET_RATE_PARENT, 0),
660 	DIV_F(0, "div_mmc_pre1", "div_mmc1", DIV_FSYS1, 24, 8,
661 			CLK_SET_RATE_PARENT, 0),
662 	DIV_F(0, "div_mmc_pre2", "div_mmc2", DIV_FSYS2, 8, 8,
663 			CLK_SET_RATE_PARENT, 0),
664 	DIV_F(0, "div_mmc_pre3", "div_mmc3", DIV_FSYS2, 24, 8,
665 			CLK_SET_RATE_PARENT, 0),
666 	DIV(0, "div_clkout_top", "mout_clkout_top", CLKOUT_CMU_TOP, 8, 6),
667 
668 	DIV(CLK_DIV_ACP, "div_acp", "mout_dmc_bus", DIV_DMC0, 0, 3),
669 	DIV(0, "div_acp_pclk", "div_acp", DIV_DMC0, 4, 3),
670 	DIV(0, "div_dphy", "mout_dphy", DIV_DMC0, 8, 3),
671 	DIV(CLK_DIV_DMC, "div_dmc", "mout_dmc_bus", DIV_DMC0, 12, 3),
672 	DIV(0, "div_dmcd", "div_dmc", DIV_DMC0, 16, 3),
673 	DIV(0, "div_dmcp", "div_dmcd", DIV_DMC0, 20, 3),
674 	DIV(0, "div_pwi", "mout_pwi", DIV_DMC1, 8, 4),
675 	DIV(0, "div_clkout_dmc", "mout_clkout_dmc", CLKOUT_CMU_DMC, 8, 6),
676 };
677 
678 /* list of divider clocks supported in exynos4210 soc */
679 static const struct samsung_div_clock exynos4210_div_clks[] __initconst = {
680 	DIV(CLK_ACLK200, "aclk200", "mout_aclk200", DIV_TOP, 0, 3),
681 	DIV(CLK_SCLK_FIMG2D, "sclk_fimg2d", "mout_g2d", DIV_IMAGE, 0, 4),
682 	DIV(0, "div_fimd1", "mout_fimd1", E4210_DIV_LCD1, 0, 4),
683 	DIV(0, "div_mipi1", "mout_mipi1", E4210_DIV_LCD1, 16, 4),
684 	DIV(0, "div_sata", "mout_sata", DIV_FSYS0, 20, 4),
685 	DIV_F(0, "div_mipi_pre1", "div_mipi1", E4210_DIV_LCD1, 20, 4,
686 			CLK_SET_RATE_PARENT, 0),
687 };
688 
689 /* list of divider clocks supported in exynos4x12 soc */
690 static const struct samsung_div_clock exynos4x12_div_clks[] __initconst = {
691 	DIV(0, "div_mdnie0", "mout_mdnie0", DIV_LCD0, 4, 4),
692 	DIV(0, "div_mdnie_pwm0", "mout_mdnie_pwm0", DIV_LCD0, 8, 4),
693 	DIV(0, "div_mdnie_pwm_pre0", "div_mdnie_pwm0", DIV_LCD0, 12, 4),
694 	DIV(0, "div_mipihsi", "mout_mipihsi", DIV_FSYS0, 20, 4),
695 	DIV(0, "div_jpeg", "mout_jpeg", E4X12_DIV_CAM1, 0, 4),
696 	DIV(CLK_DIV_ACLK200, "div_aclk200", "mout_aclk200", DIV_TOP, 0, 3),
697 	DIV(0, "div_aclk266_gps", "mout_aclk266_gps", DIV_TOP, 20, 3),
698 	DIV(CLK_DIV_ACLK400_MCUISP, "div_aclk400_mcuisp", "mout_aclk400_mcuisp",
699 						DIV_TOP, 24, 3),
700 	DIV(0, "div_pwm_isp", "mout_pwm_isp", E4X12_DIV_ISP, 0, 4),
701 	DIV(0, "div_spi0_isp", "mout_spi0_isp", E4X12_DIV_ISP, 4, 4),
702 	DIV(0, "div_spi0_isp_pre", "div_spi0_isp", E4X12_DIV_ISP, 8, 8),
703 	DIV(0, "div_spi1_isp", "mout_spi1_isp", E4X12_DIV_ISP, 16, 4),
704 	DIV(0, "div_spi1_isp_pre", "div_spi1_isp", E4X12_DIV_ISP, 20, 8),
705 	DIV(0, "div_uart_isp", "mout_uart_isp", E4X12_DIV_ISP, 28, 4),
706 	DIV(CLK_SCLK_FIMG2D, "sclk_fimg2d", "mout_g2d", DIV_DMC1, 0, 4),
707 	DIV(CLK_DIV_C2C, "div_c2c", "mout_c2c", DIV_DMC1, 4, 3),
708 	DIV(0, "div_c2c_aclk", "div_c2c", DIV_DMC1, 12, 3),
709 };
710 
711 /* list of gate clocks supported in all exynos4 soc's */
712 static const struct samsung_gate_clock exynos4_gate_clks[] __initconst = {
713 	GATE(CLK_PPMULEFT, "ppmuleft", "aclk200", GATE_IP_LEFTBUS, 1, 0, 0),
714 	GATE(CLK_PPMURIGHT, "ppmuright", "aclk200", GATE_IP_RIGHTBUS, 1, 0, 0),
715 	GATE(CLK_SCLK_HDMI, "sclk_hdmi", "mout_hdmi", SRC_MASK_TV, 0, 0, 0),
716 	GATE(CLK_SCLK_SPDIF, "sclk_spdif", "mout_spdif", SRC_MASK_PERIL1, 8, 0,
717 		0),
718 	GATE(CLK_JPEG, "jpeg", "aclk160", GATE_IP_CAM, 6, 0, 0),
719 	GATE(CLK_MIE0, "mie0", "aclk160", GATE_IP_LCD0, 1, 0, 0),
720 	GATE(CLK_DSIM0, "dsim0", "aclk160", GATE_IP_LCD0, 3, 0, 0),
721 	GATE(CLK_FIMD1, "fimd1", "aclk160", E4210_GATE_IP_LCD1, 0, 0, 0),
722 	GATE(CLK_MIE1, "mie1", "aclk160", E4210_GATE_IP_LCD1, 1, 0, 0),
723 	GATE(CLK_DSIM1, "dsim1", "aclk160", E4210_GATE_IP_LCD1, 3, 0, 0),
724 	GATE(CLK_SMMU_FIMD1, "smmu_fimd1", "aclk160", E4210_GATE_IP_LCD1, 4, 0,
725 		0),
726 	GATE(CLK_TSI, "tsi", "aclk133", GATE_IP_FSYS, 4, 0, 0),
727 	GATE(CLK_SROMC, "sromc", "aclk133", GATE_IP_FSYS, 11, 0, 0),
728 	GATE(CLK_G3D, "g3d", "aclk200", GATE_IP_G3D, 0, 0, 0),
729 	GATE(CLK_PPMUG3D, "ppmug3d", "aclk200", GATE_IP_G3D, 1, 0, 0),
730 	GATE(CLK_USB_DEVICE, "usb_device", "aclk133", GATE_IP_FSYS, 13, 0, 0),
731 	GATE(CLK_ONENAND, "onenand", "aclk133", GATE_IP_FSYS, 15, 0, 0),
732 	GATE(CLK_NFCON, "nfcon", "aclk133", GATE_IP_FSYS, 16, 0, 0),
733 	GATE(CLK_GPS, "gps", "aclk133", GATE_IP_GPS, 0, 0, 0),
734 	GATE(CLK_SMMU_GPS, "smmu_gps", "aclk133", GATE_IP_GPS, 1, 0, 0),
735 	GATE(CLK_PPMUGPS, "ppmugps", "aclk200", GATE_IP_GPS, 2, 0, 0),
736 	GATE(CLK_SLIMBUS, "slimbus", "aclk100", GATE_IP_PERIL, 25, 0, 0),
737 	GATE(CLK_SCLK_CAM0, "sclk_cam0", "div_cam0", GATE_SCLK_CAM, 4,
738 			CLK_SET_RATE_PARENT, 0),
739 	GATE(CLK_SCLK_CAM1, "sclk_cam1", "div_cam1", GATE_SCLK_CAM, 5,
740 			CLK_SET_RATE_PARENT, 0),
741 	GATE(CLK_SCLK_MIPI0, "sclk_mipi0", "div_mipi_pre0",
742 			SRC_MASK_LCD0, 12, CLK_SET_RATE_PARENT, 0),
743 	GATE(CLK_SCLK_AUDIO0, "sclk_audio0", "div_audio0", SRC_MASK_MAUDIO, 0,
744 			CLK_SET_RATE_PARENT, 0),
745 	GATE(CLK_SCLK_AUDIO1, "sclk_audio1", "div_audio1", SRC_MASK_PERIL1, 0,
746 			CLK_SET_RATE_PARENT, 0),
747 	GATE(CLK_VP, "vp", "aclk160", GATE_IP_TV, 0, 0, 0),
748 	GATE(CLK_MIXER, "mixer", "aclk160", GATE_IP_TV, 1, 0, 0),
749 	GATE(CLK_HDMI, "hdmi", "aclk160", GATE_IP_TV, 3, 0, 0),
750 	GATE(CLK_PWM, "pwm", "aclk100", GATE_IP_PERIL, 24, 0, 0),
751 	GATE(CLK_SDMMC4, "sdmmc4", "aclk133", GATE_IP_FSYS, 9, 0, 0),
752 	GATE(CLK_USB_HOST, "usb_host", "aclk133", GATE_IP_FSYS, 12, 0, 0),
753 	GATE(CLK_SCLK_FIMC0, "sclk_fimc0", "div_fimc0", SRC_MASK_CAM, 0,
754 			CLK_SET_RATE_PARENT, 0),
755 	GATE(CLK_SCLK_FIMC1, "sclk_fimc1", "div_fimc1", SRC_MASK_CAM, 4,
756 			CLK_SET_RATE_PARENT, 0),
757 	GATE(CLK_SCLK_FIMC2, "sclk_fimc2", "div_fimc2", SRC_MASK_CAM, 8,
758 			CLK_SET_RATE_PARENT, 0),
759 	GATE(CLK_SCLK_FIMC3, "sclk_fimc3", "div_fimc3", SRC_MASK_CAM, 12,
760 			CLK_SET_RATE_PARENT, 0),
761 	GATE(CLK_SCLK_CSIS0, "sclk_csis0", "div_csis0", SRC_MASK_CAM, 24,
762 			CLK_SET_RATE_PARENT, 0),
763 	GATE(CLK_SCLK_CSIS1, "sclk_csis1", "div_csis1", SRC_MASK_CAM, 28,
764 			CLK_SET_RATE_PARENT, 0),
765 	GATE(CLK_SCLK_FIMD0, "sclk_fimd0", "div_fimd0", SRC_MASK_LCD0, 0,
766 			CLK_SET_RATE_PARENT, 0),
767 	GATE(CLK_SCLK_MMC0, "sclk_mmc0", "div_mmc_pre0", SRC_MASK_FSYS, 0,
768 			CLK_SET_RATE_PARENT, 0),
769 	GATE(CLK_SCLK_MMC1, "sclk_mmc1", "div_mmc_pre1", SRC_MASK_FSYS, 4,
770 			CLK_SET_RATE_PARENT, 0),
771 	GATE(CLK_SCLK_MMC2, "sclk_mmc2", "div_mmc_pre2", SRC_MASK_FSYS, 8,
772 			CLK_SET_RATE_PARENT, 0),
773 	GATE(CLK_SCLK_MMC3, "sclk_mmc3", "div_mmc_pre3", SRC_MASK_FSYS, 12,
774 			CLK_SET_RATE_PARENT, 0),
775 	GATE(CLK_SCLK_MMC4, "sclk_mmc4", "div_mmc_pre4", SRC_MASK_FSYS, 16,
776 			CLK_SET_RATE_PARENT, 0),
777 	GATE(CLK_SCLK_UART0, "uclk0", "div_uart0", SRC_MASK_PERIL0, 0,
778 			CLK_SET_RATE_PARENT, 0),
779 	GATE(CLK_SCLK_UART1, "uclk1", "div_uart1", SRC_MASK_PERIL0, 4,
780 			CLK_SET_RATE_PARENT, 0),
781 	GATE(CLK_SCLK_UART2, "uclk2", "div_uart2", SRC_MASK_PERIL0, 8,
782 			CLK_SET_RATE_PARENT, 0),
783 	GATE(CLK_SCLK_UART3, "uclk3", "div_uart3", SRC_MASK_PERIL0, 12,
784 			CLK_SET_RATE_PARENT, 0),
785 	GATE(CLK_SCLK_UART4, "uclk4", "div_uart4", SRC_MASK_PERIL0, 16,
786 			CLK_SET_RATE_PARENT, 0),
787 	GATE(CLK_SCLK_AUDIO2, "sclk_audio2", "div_audio2", SRC_MASK_PERIL1, 4,
788 			CLK_SET_RATE_PARENT, 0),
789 	GATE(CLK_SCLK_SPI0, "sclk_spi0", "div_spi_pre0", SRC_MASK_PERIL1, 16,
790 			CLK_SET_RATE_PARENT, 0),
791 	GATE(CLK_SCLK_SPI1, "sclk_spi1", "div_spi_pre1", SRC_MASK_PERIL1, 20,
792 			CLK_SET_RATE_PARENT, 0),
793 	GATE(CLK_SCLK_SPI2, "sclk_spi2", "div_spi_pre2", SRC_MASK_PERIL1, 24,
794 			CLK_SET_RATE_PARENT, 0),
795 	GATE(CLK_FIMC0, "fimc0", "aclk160", GATE_IP_CAM, 0,
796 			0, 0),
797 	GATE(CLK_FIMC1, "fimc1", "aclk160", GATE_IP_CAM, 1,
798 			0, 0),
799 	GATE(CLK_FIMC2, "fimc2", "aclk160", GATE_IP_CAM, 2,
800 			0, 0),
801 	GATE(CLK_FIMC3, "fimc3", "aclk160", GATE_IP_CAM, 3,
802 			0, 0),
803 	GATE(CLK_CSIS0, "csis0", "aclk160", GATE_IP_CAM, 4,
804 			0, 0),
805 	GATE(CLK_CSIS1, "csis1", "aclk160", GATE_IP_CAM, 5,
806 			0, 0),
807 	GATE(CLK_SMMU_FIMC0, "smmu_fimc0", "aclk160", GATE_IP_CAM, 7,
808 			0, 0),
809 	GATE(CLK_SMMU_FIMC1, "smmu_fimc1", "aclk160", GATE_IP_CAM, 8,
810 			0, 0),
811 	GATE(CLK_SMMU_FIMC2, "smmu_fimc2", "aclk160", GATE_IP_CAM, 9,
812 			0, 0),
813 	GATE(CLK_SMMU_FIMC3, "smmu_fimc3", "aclk160", GATE_IP_CAM, 10,
814 			0, 0),
815 	GATE(CLK_SMMU_JPEG, "smmu_jpeg", "aclk160", GATE_IP_CAM, 11,
816 			0, 0),
817 	GATE(CLK_PPMUCAMIF, "ppmucamif", "aclk160", GATE_IP_CAM, 16, 0, 0),
818 	GATE(CLK_PIXELASYNCM0, "pxl_async0", "aclk160", GATE_IP_CAM, 17, 0, 0),
819 	GATE(CLK_PIXELASYNCM1, "pxl_async1", "aclk160", GATE_IP_CAM, 18, 0, 0),
820 	GATE(CLK_SMMU_TV, "smmu_tv", "aclk160", GATE_IP_TV, 4,
821 			0, 0),
822 	GATE(CLK_PPMUTV, "ppmutv", "aclk160", GATE_IP_TV, 5, 0, 0),
823 	GATE(CLK_MFC, "mfc", "aclk100", GATE_IP_MFC, 0, 0, 0),
824 	GATE(CLK_SMMU_MFCL, "smmu_mfcl", "aclk100", GATE_IP_MFC, 1,
825 			0, 0),
826 	GATE(CLK_SMMU_MFCR, "smmu_mfcr", "aclk100", GATE_IP_MFC, 2,
827 			0, 0),
828 	GATE(CLK_PPMUMFC_L, "ppmumfc_l", "aclk100", GATE_IP_MFC, 3, 0, 0),
829 	GATE(CLK_PPMUMFC_R, "ppmumfc_r", "aclk100", GATE_IP_MFC, 4, 0, 0),
830 	GATE(CLK_FIMD0, "fimd0", "aclk160", GATE_IP_LCD0, 0,
831 			0, 0),
832 	GATE(CLK_SMMU_FIMD0, "smmu_fimd0", "aclk160", GATE_IP_LCD0, 4,
833 			0, 0),
834 	GATE(CLK_PPMULCD0, "ppmulcd0", "aclk160", GATE_IP_LCD0, 5, 0, 0),
835 	GATE(CLK_PDMA0, "pdma0", "aclk133", GATE_IP_FSYS, 0,
836 			0, 0),
837 	GATE(CLK_PDMA1, "pdma1", "aclk133", GATE_IP_FSYS, 1,
838 			0, 0),
839 	GATE(CLK_SDMMC0, "sdmmc0", "aclk133", GATE_IP_FSYS, 5,
840 			0, 0),
841 	GATE(CLK_SDMMC1, "sdmmc1", "aclk133", GATE_IP_FSYS, 6,
842 			0, 0),
843 	GATE(CLK_SDMMC2, "sdmmc2", "aclk133", GATE_IP_FSYS, 7,
844 			0, 0),
845 	GATE(CLK_SDMMC3, "sdmmc3", "aclk133", GATE_IP_FSYS, 8,
846 			0, 0),
847 	GATE(CLK_PPMUFILE, "ppmufile", "aclk133", GATE_IP_FSYS, 17, 0, 0),
848 	GATE(CLK_UART0, "uart0", "aclk100", GATE_IP_PERIL, 0,
849 			0, 0),
850 	GATE(CLK_UART1, "uart1", "aclk100", GATE_IP_PERIL, 1,
851 			0, 0),
852 	GATE(CLK_UART2, "uart2", "aclk100", GATE_IP_PERIL, 2,
853 			0, 0),
854 	GATE(CLK_UART3, "uart3", "aclk100", GATE_IP_PERIL, 3,
855 			0, 0),
856 	GATE(CLK_UART4, "uart4", "aclk100", GATE_IP_PERIL, 4,
857 			0, 0),
858 	GATE(CLK_I2C0, "i2c0", "aclk100", GATE_IP_PERIL, 6,
859 			0, 0),
860 	GATE(CLK_I2C1, "i2c1", "aclk100", GATE_IP_PERIL, 7,
861 			0, 0),
862 	GATE(CLK_I2C2, "i2c2", "aclk100", GATE_IP_PERIL, 8,
863 			0, 0),
864 	GATE(CLK_I2C3, "i2c3", "aclk100", GATE_IP_PERIL, 9,
865 			0, 0),
866 	GATE(CLK_I2C4, "i2c4", "aclk100", GATE_IP_PERIL, 10,
867 			0, 0),
868 	GATE(CLK_I2C5, "i2c5", "aclk100", GATE_IP_PERIL, 11,
869 			0, 0),
870 	GATE(CLK_I2C6, "i2c6", "aclk100", GATE_IP_PERIL, 12,
871 			0, 0),
872 	GATE(CLK_I2C7, "i2c7", "aclk100", GATE_IP_PERIL, 13,
873 			0, 0),
874 	GATE(CLK_I2C_HDMI, "i2c-hdmi", "aclk100", GATE_IP_PERIL, 14,
875 			0, 0),
876 	GATE(CLK_SPI0, "spi0", "aclk100", GATE_IP_PERIL, 16,
877 			0, 0),
878 	GATE(CLK_SPI1, "spi1", "aclk100", GATE_IP_PERIL, 17,
879 			0, 0),
880 	GATE(CLK_SPI2, "spi2", "aclk100", GATE_IP_PERIL, 18,
881 			0, 0),
882 	GATE(CLK_I2S1, "i2s1", "aclk100", GATE_IP_PERIL, 20,
883 			0, 0),
884 	GATE(CLK_I2S2, "i2s2", "aclk100", GATE_IP_PERIL, 21,
885 			0, 0),
886 	GATE(CLK_PCM1, "pcm1", "aclk100", GATE_IP_PERIL, 22,
887 			0, 0),
888 	GATE(CLK_PCM2, "pcm2", "aclk100", GATE_IP_PERIL, 23,
889 			0, 0),
890 	GATE(CLK_SPDIF, "spdif", "aclk100", GATE_IP_PERIL, 26,
891 			0, 0),
892 	GATE(CLK_AC97, "ac97", "aclk100", GATE_IP_PERIL, 27,
893 			0, 0),
894 	GATE(CLK_SSS, "sss", "aclk133", GATE_IP_DMC, 4, 0, 0),
895 	GATE(CLK_PPMUDMC0, "ppmudmc0", "aclk133", GATE_IP_DMC, 8, 0, 0),
896 	GATE(CLK_PPMUDMC1, "ppmudmc1", "aclk133", GATE_IP_DMC, 9, 0, 0),
897 	GATE(CLK_PPMUCPU, "ppmucpu", "aclk133", GATE_IP_DMC, 10, 0, 0),
898 	GATE(CLK_PPMUACP, "ppmuacp", "aclk133", GATE_IP_DMC, 16, 0, 0),
899 
900 	GATE(CLK_OUT_LEFTBUS, "clkout_leftbus", "div_clkout_leftbus",
901 			CLKOUT_CMU_LEFTBUS, 16, CLK_SET_RATE_PARENT, 0),
902 	GATE(CLK_OUT_RIGHTBUS, "clkout_rightbus", "div_clkout_rightbus",
903 			CLKOUT_CMU_RIGHTBUS, 16, CLK_SET_RATE_PARENT, 0),
904 	GATE(CLK_OUT_TOP, "clkout_top", "div_clkout_top",
905 			CLKOUT_CMU_TOP, 16, CLK_SET_RATE_PARENT, 0),
906 	GATE(CLK_OUT_DMC, "clkout_dmc", "div_clkout_dmc",
907 			CLKOUT_CMU_DMC, 16, CLK_SET_RATE_PARENT, 0),
908 	GATE(CLK_OUT_CPU, "clkout_cpu", "div_clkout_cpu",
909 			CLKOUT_CMU_CPU, 16, CLK_SET_RATE_PARENT, 0),
910 };
911 
912 /* list of gate clocks supported in exynos4210 soc */
913 static const struct samsung_gate_clock exynos4210_gate_clks[] __initconst = {
914 	GATE(CLK_TVENC, "tvenc", "aclk160", GATE_IP_TV, 2, 0, 0),
915 	GATE(CLK_G2D, "g2d", "aclk200", E4210_GATE_IP_IMAGE, 0, 0, 0),
916 	GATE(CLK_ROTATOR, "rotator", "aclk200", E4210_GATE_IP_IMAGE, 1, 0, 0),
917 	GATE(CLK_MDMA, "mdma", "aclk200", E4210_GATE_IP_IMAGE, 2, 0, 0),
918 	GATE(CLK_SMMU_G2D, "smmu_g2d", "aclk200", E4210_GATE_IP_IMAGE, 3, 0, 0),
919 	GATE(CLK_SMMU_MDMA, "smmu_mdma", "aclk200", E4210_GATE_IP_IMAGE, 5, 0,
920 		0),
921 	GATE(CLK_PPMUIMAGE, "ppmuimage", "aclk200", E4210_GATE_IP_IMAGE, 9, 0,
922 		0),
923 	GATE(CLK_PPMULCD1, "ppmulcd1", "aclk160", E4210_GATE_IP_LCD1, 5, 0, 0),
924 	GATE(CLK_PCIE_PHY, "pcie_phy", "aclk133", GATE_IP_FSYS, 2, 0, 0),
925 	GATE(CLK_SATA_PHY, "sata_phy", "aclk133", GATE_IP_FSYS, 3, 0, 0),
926 	GATE(CLK_SATA, "sata", "aclk133", GATE_IP_FSYS, 10, 0, 0),
927 	GATE(CLK_PCIE, "pcie", "aclk133", GATE_IP_FSYS, 14, 0, 0),
928 	GATE(CLK_SMMU_PCIE, "smmu_pcie", "aclk133", GATE_IP_FSYS, 18, 0, 0),
929 	GATE(CLK_MODEMIF, "modemif", "aclk100", GATE_IP_PERIL, 28, 0, 0),
930 	GATE(CLK_CHIPID, "chipid", "aclk100", E4210_GATE_IP_PERIR, 0, CLK_IGNORE_UNUSED, 0),
931 	GATE(CLK_SYSREG, "sysreg", "aclk100", E4210_GATE_IP_PERIR, 0,
932 			CLK_IGNORE_UNUSED, 0),
933 	GATE(CLK_HDMI_CEC, "hdmi_cec", "aclk100", E4210_GATE_IP_PERIR, 11, 0,
934 		0),
935 	GATE(CLK_SMMU_ROTATOR, "smmu_rotator", "aclk200",
936 			E4210_GATE_IP_IMAGE, 4, 0, 0),
937 	GATE(CLK_SCLK_MIPI1, "sclk_mipi1", "div_mipi_pre1",
938 			E4210_SRC_MASK_LCD1, 12, CLK_SET_RATE_PARENT, 0),
939 	GATE(CLK_SCLK_SATA, "sclk_sata", "div_sata",
940 			SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0),
941 	GATE(CLK_SCLK_MIXER, "sclk_mixer", "mout_mixer", SRC_MASK_TV, 4, 0, 0),
942 	GATE(CLK_SCLK_DAC, "sclk_dac", "mout_dac", SRC_MASK_TV, 8, 0, 0),
943 	GATE(CLK_TSADC, "tsadc", "aclk100", GATE_IP_PERIL, 15,
944 			0, 0),
945 	GATE(CLK_MCT, "mct", "aclk100", E4210_GATE_IP_PERIR, 13,
946 			0, 0),
947 	GATE(CLK_WDT, "watchdog", "aclk100", E4210_GATE_IP_PERIR, 14,
948 			0, 0),
949 	GATE(CLK_RTC, "rtc", "aclk100", E4210_GATE_IP_PERIR, 15,
950 			0, 0),
951 	GATE(CLK_KEYIF, "keyif", "aclk100", E4210_GATE_IP_PERIR, 16,
952 			0, 0),
953 	GATE(CLK_SCLK_FIMD1, "sclk_fimd1", "div_fimd1", E4210_SRC_MASK_LCD1, 0,
954 			CLK_SET_RATE_PARENT, 0),
955 	GATE(CLK_TMU_APBIF, "tmu_apbif", "aclk100", E4210_GATE_IP_PERIR, 17, 0,
956 		0),
957 };
958 
959 /* list of gate clocks supported in exynos4x12 soc */
960 static const struct samsung_gate_clock exynos4x12_gate_clks[] __initconst = {
961 	GATE(CLK_ASYNC_G3D, "async_g3d", "aclk200", GATE_IP_LEFTBUS, 6, 0, 0),
962 	GATE(CLK_AUDSS, "audss", "sclk_epll", E4X12_GATE_IP_MAUDIO, 0, 0, 0),
963 	GATE(CLK_MDNIE0, "mdnie0", "aclk160", GATE_IP_LCD0, 2, 0, 0),
964 	GATE(CLK_ROTATOR, "rotator", "aclk200", E4X12_GATE_IP_IMAGE, 1, 0, 0),
965 	GATE(CLK_MDMA, "mdma", "aclk200", E4X12_GATE_IP_IMAGE, 2, 0, 0),
966 	GATE(CLK_SMMU_MDMA, "smmu_mdma", "aclk200", E4X12_GATE_IP_IMAGE, 5, 0,
967 		0),
968 	GATE(CLK_PPMUIMAGE, "ppmuimage", "aclk200", E4X12_GATE_IP_IMAGE, 9, 0,
969 		0),
970 	GATE(CLK_TSADC, "tsadc", "aclk133", E4X12_GATE_BUS_FSYS1, 16, 0, 0),
971 	GATE(CLK_MIPI_HSI, "mipi_hsi", "aclk133", GATE_IP_FSYS, 10, 0, 0),
972 	GATE(CLK_CHIPID, "chipid", "aclk100", E4X12_GATE_IP_PERIR, 0, CLK_IGNORE_UNUSED, 0),
973 	GATE(CLK_SYSREG, "sysreg", "aclk100", E4X12_GATE_IP_PERIR, 1,
974 			CLK_IGNORE_UNUSED, 0),
975 	GATE(CLK_HDMI_CEC, "hdmi_cec", "aclk100", E4X12_GATE_IP_PERIR, 11, 0,
976 		0),
977 	GATE(CLK_SCLK_MDNIE0, "sclk_mdnie0", "div_mdnie0",
978 			SRC_MASK_LCD0, 4, CLK_SET_RATE_PARENT, 0),
979 	GATE(CLK_SCLK_MDNIE_PWM0, "sclk_mdnie_pwm0", "div_mdnie_pwm_pre0",
980 			SRC_MASK_LCD0, 8, CLK_SET_RATE_PARENT, 0),
981 	GATE(CLK_SCLK_MIPIHSI, "sclk_mipihsi", "div_mipihsi",
982 			SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0),
983 	GATE(CLK_SMMU_ROTATOR, "smmu_rotator", "aclk200",
984 			E4X12_GATE_IP_IMAGE, 4, 0, 0),
985 	GATE(CLK_MCT, "mct", "aclk100", E4X12_GATE_IP_PERIR, 13,
986 			0, 0),
987 	GATE(CLK_RTC, "rtc", "aclk100", E4X12_GATE_IP_PERIR, 15,
988 			0, 0),
989 	GATE(CLK_KEYIF, "keyif", "aclk100", E4X12_GATE_IP_PERIR, 16, 0, 0),
990 	GATE(CLK_PWM_ISP_SCLK, "pwm_isp_sclk", "div_pwm_isp",
991 			E4X12_GATE_IP_ISP, 0, 0, 0),
992 	GATE(CLK_SPI0_ISP_SCLK, "spi0_isp_sclk", "div_spi0_isp_pre",
993 			E4X12_GATE_IP_ISP, 1, 0, 0),
994 	GATE(CLK_SPI1_ISP_SCLK, "spi1_isp_sclk", "div_spi1_isp_pre",
995 			E4X12_GATE_IP_ISP, 2, 0, 0),
996 	GATE(CLK_UART_ISP_SCLK, "uart_isp_sclk", "div_uart_isp",
997 			E4X12_GATE_IP_ISP, 3, 0, 0),
998 	GATE(CLK_WDT, "watchdog", "aclk100", E4X12_GATE_IP_PERIR, 14, 0, 0),
999 	GATE(CLK_PCM0, "pcm0", "aclk100", E4X12_GATE_IP_MAUDIO, 2,
1000 			0, 0),
1001 	GATE(CLK_I2S0, "i2s0", "aclk100", E4X12_GATE_IP_MAUDIO, 3,
1002 			0, 0),
1003 	GATE(CLK_G2D, "g2d", "aclk200", GATE_IP_DMC, 23, 0, 0),
1004 	GATE(CLK_SMMU_G2D, "smmu_g2d", "aclk200", GATE_IP_DMC, 24, 0, 0),
1005 	GATE(CLK_TMU_APBIF, "tmu_apbif", "aclk100", E4X12_GATE_IP_PERIR, 17, 0,
1006 		0),
1007 };
1008 
1009 /*
1010  * The parent of the fin_pll clock is selected by the XOM[0] bit. This bit
1011  * resides in chipid register space, outside of the clock controller memory
1012  * mapped space. So to determine the parent of fin_pll clock, the chipid
1013  * controller is first remapped and the value of XOM[0] bit is read to
1014  * determine the parent clock.
1015  */
1016 static unsigned long __init exynos4_get_xom(void)
1017 {
1018 	unsigned long xom = 0;
1019 	void __iomem *chipid_base;
1020 	struct device_node *np;
1021 
1022 	np = of_find_compatible_node(NULL, NULL, "samsung,exynos4210-chipid");
1023 	if (np) {
1024 		chipid_base = of_iomap(np, 0);
1025 
1026 		if (chipid_base)
1027 			xom = readl(chipid_base + 8);
1028 
1029 		iounmap(chipid_base);
1030 		of_node_put(np);
1031 	}
1032 
1033 	return xom;
1034 }
1035 
1036 static void __init exynos4_clk_register_finpll(struct samsung_clk_provider *ctx)
1037 {
1038 	struct samsung_fixed_rate_clock fclk;
1039 	struct clk *clk;
1040 	unsigned long finpll_f = 24000000;
1041 	char *parent_name;
1042 	unsigned int xom = exynos4_get_xom();
1043 
1044 	parent_name = xom & 1 ? "xusbxti" : "xxti";
1045 	clk = clk_get(NULL, parent_name);
1046 	if (IS_ERR(clk)) {
1047 		pr_err("%s: failed to lookup parent clock %s, assuming "
1048 			"fin_pll clock frequency is 24MHz\n", __func__,
1049 			parent_name);
1050 	} else {
1051 		finpll_f = clk_get_rate(clk);
1052 	}
1053 
1054 	fclk.id = CLK_FIN_PLL;
1055 	fclk.name = "fin_pll";
1056 	fclk.parent_name = NULL;
1057 	fclk.flags = 0;
1058 	fclk.fixed_rate = finpll_f;
1059 	samsung_clk_register_fixed_rate(ctx, &fclk, 1);
1060 
1061 }
1062 
1063 static const struct of_device_id ext_clk_match[] __initconst = {
1064 	{ .compatible = "samsung,clock-xxti", .data = (void *)0, },
1065 	{ .compatible = "samsung,clock-xusbxti", .data = (void *)1, },
1066 	{},
1067 };
1068 
1069 /* PLLs PMS values */
1070 static const struct samsung_pll_rate_table exynos4210_apll_rates[] __initconst = {
1071 	PLL_4508_RATE(24 * MHZ, 1200000000, 150,  3, 1, 28),
1072 	PLL_4508_RATE(24 * MHZ, 1000000000, 250,  6, 1, 28),
1073 	PLL_4508_RATE(24 * MHZ,  800000000, 200,  6, 1, 28),
1074 	PLL_4508_RATE(24 * MHZ,  666857142, 389, 14, 1, 13),
1075 	PLL_4508_RATE(24 * MHZ,  600000000, 100,  4, 1, 13),
1076 	PLL_4508_RATE(24 * MHZ,  533000000, 533, 24, 1,  5),
1077 	PLL_4508_RATE(24 * MHZ,  500000000, 250,  6, 2, 28),
1078 	PLL_4508_RATE(24 * MHZ,  400000000, 200,  6, 2, 28),
1079 	PLL_4508_RATE(24 * MHZ,  200000000, 200,  6, 3, 28),
1080 	{ /* sentinel */ }
1081 };
1082 
1083 static const struct samsung_pll_rate_table exynos4210_epll_rates[] __initconst = {
1084 	PLL_4600_RATE(24 * MHZ, 192000000, 48, 3, 1,     0, 0),
1085 	PLL_4600_RATE(24 * MHZ, 180633605, 45, 3, 1, 10381, 0),
1086 	PLL_4600_RATE(24 * MHZ, 180000000, 45, 3, 1,     0, 0),
1087 	PLL_4600_RATE(24 * MHZ,  73727996, 73, 3, 3, 47710, 1),
1088 	PLL_4600_RATE(24 * MHZ,  67737602, 90, 4, 3, 20762, 1),
1089 	PLL_4600_RATE(24 * MHZ,  49151992, 49, 3, 3,  9961, 0),
1090 	PLL_4600_RATE(24 * MHZ,  45158401, 45, 3, 3, 10381, 0),
1091 	{ /* sentinel */ }
1092 };
1093 
1094 static const struct samsung_pll_rate_table exynos4210_vpll_rates[] __initconst = {
1095 	PLL_4650_RATE(24 * MHZ, 360000000, 44, 3, 0, 1024, 0, 14, 0),
1096 	PLL_4650_RATE(24 * MHZ, 324000000, 53, 2, 1, 1024, 1,  1, 1),
1097 	PLL_4650_RATE(24 * MHZ, 259617187, 63, 3, 1, 1950, 0, 20, 1),
1098 	PLL_4650_RATE(24 * MHZ, 110000000, 53, 3, 2, 2048, 0, 17, 0),
1099 	PLL_4650_RATE(24 * MHZ,  55360351, 53, 3, 3, 2417, 0, 17, 0),
1100 	{ /* sentinel */ }
1101 };
1102 
1103 static const struct samsung_pll_rate_table exynos4x12_apll_rates[] __initconst = {
1104 	PLL_35XX_RATE(24 * MHZ, 1704000000, 213, 3, 0),
1105 	PLL_35XX_RATE(24 * MHZ, 1600000000, 200, 3, 0),
1106 	PLL_35XX_RATE(24 * MHZ, 1500000000, 250, 4, 0),
1107 	PLL_35XX_RATE(24 * MHZ, 1400000000, 175, 3, 0),
1108 	PLL_35XX_RATE(24 * MHZ, 1300000000, 325, 6, 0),
1109 	PLL_35XX_RATE(24 * MHZ, 1200000000, 200, 4, 0),
1110 	PLL_35XX_RATE(24 * MHZ, 1100000000, 275, 6, 0),
1111 	PLL_35XX_RATE(24 * MHZ, 1000000000, 125, 3, 0),
1112 	PLL_35XX_RATE(24 * MHZ,  900000000, 150, 4, 0),
1113 	PLL_35XX_RATE(24 * MHZ,  800000000, 100, 3, 0),
1114 	PLL_35XX_RATE(24 * MHZ,  700000000, 175, 3, 1),
1115 	PLL_35XX_RATE(24 * MHZ,  600000000, 200, 4, 1),
1116 	PLL_35XX_RATE(24 * MHZ,  500000000, 125, 3, 1),
1117 	PLL_35XX_RATE(24 * MHZ,  400000000, 100, 3, 1),
1118 	PLL_35XX_RATE(24 * MHZ,  300000000, 200, 4, 2),
1119 	PLL_35XX_RATE(24 * MHZ,  200000000, 100, 3, 2),
1120 	{ /* sentinel */ }
1121 };
1122 
1123 static const struct samsung_pll_rate_table exynos4x12_epll_rates[] __initconst = {
1124 	PLL_36XX_RATE(24 * MHZ, 196608001, 197, 3, 3, -25690),
1125 	PLL_36XX_RATE(24 * MHZ, 192000000, 48, 3, 1,     0),
1126 	PLL_36XX_RATE(24 * MHZ, 180633605, 45, 3, 1, 10381),
1127 	PLL_36XX_RATE(24 * MHZ, 180000000, 45, 3, 1,     0),
1128 	PLL_36XX_RATE(24 * MHZ,  73727996, 73, 3, 3, 47710),
1129 	PLL_36XX_RATE(24 * MHZ,  67737602, 90, 4, 3, 20762),
1130 	PLL_36XX_RATE(24 * MHZ,  49151992, 49, 3, 3,  9961),
1131 	PLL_36XX_RATE(24 * MHZ,  45158401, 45, 3, 3, 10381),
1132 	{ /* sentinel */ }
1133 };
1134 
1135 static const struct samsung_pll_rate_table exynos4x12_vpll_rates[] __initconst = {
1136 	PLL_36XX_RATE(24 * MHZ, 533000000, 133, 3, 1, 16384),
1137 	PLL_36XX_RATE(24 * MHZ, 440000000, 110, 3, 1,     0),
1138 	PLL_36XX_RATE(24 * MHZ, 350000000, 175, 3, 2,     0),
1139 	PLL_36XX_RATE(24 * MHZ, 266000000, 133, 3, 2,     0),
1140 	PLL_36XX_RATE(24 * MHZ, 160000000, 160, 3, 3,     0),
1141 	PLL_36XX_RATE(24 * MHZ, 106031250,  53, 3, 2,  1024),
1142 	PLL_36XX_RATE(24 * MHZ,  53015625,  53, 3, 3,  1024),
1143 	{ /* sentinel */ }
1144 };
1145 
1146 static struct samsung_pll_clock exynos4210_plls[nr_plls] __initdata = {
1147 	[apll] = PLL(pll_4508, CLK_FOUT_APLL, "fout_apll", "fin_pll",
1148 		APLL_LOCK, APLL_CON0, NULL),
1149 	[mpll] = PLL(pll_4508, CLK_FOUT_MPLL, "fout_mpll", "fin_pll",
1150 		E4210_MPLL_LOCK, E4210_MPLL_CON0, NULL),
1151 	[epll] = PLL(pll_4600, CLK_FOUT_EPLL, "fout_epll", "fin_pll",
1152 		EPLL_LOCK, EPLL_CON0, NULL),
1153 	[vpll] = PLL(pll_4650c, CLK_FOUT_VPLL, "fout_vpll", "mout_vpllsrc",
1154 		VPLL_LOCK, VPLL_CON0, NULL),
1155 };
1156 
1157 static struct samsung_pll_clock exynos4x12_plls[nr_plls] __initdata = {
1158 	[apll] = PLL(pll_35xx, CLK_FOUT_APLL, "fout_apll", "fin_pll",
1159 			APLL_LOCK, APLL_CON0, NULL),
1160 	[mpll] = PLL(pll_35xx, CLK_FOUT_MPLL, "fout_mpll", "fin_pll",
1161 			E4X12_MPLL_LOCK, E4X12_MPLL_CON0, NULL),
1162 	[epll] = PLL(pll_36xx, CLK_FOUT_EPLL, "fout_epll", "fin_pll",
1163 			EPLL_LOCK, EPLL_CON0, NULL),
1164 	[vpll] = PLL(pll_36xx, CLK_FOUT_VPLL, "fout_vpll", "fin_pll",
1165 			VPLL_LOCK, VPLL_CON0, NULL),
1166 };
1167 
1168 static void __init exynos4x12_core_down_clock(void)
1169 {
1170 	unsigned int tmp;
1171 
1172 	/*
1173 	 * Enable arm clock down (in idle) and set arm divider
1174 	 * ratios in WFI/WFE state.
1175 	 */
1176 	tmp = (PWR_CTRL1_CORE2_DOWN_RATIO(7) | PWR_CTRL1_CORE1_DOWN_RATIO(7) |
1177 		PWR_CTRL1_DIV2_DOWN_EN | PWR_CTRL1_DIV1_DOWN_EN |
1178 		PWR_CTRL1_USE_CORE1_WFE | PWR_CTRL1_USE_CORE0_WFE |
1179 		PWR_CTRL1_USE_CORE1_WFI | PWR_CTRL1_USE_CORE0_WFI);
1180 	/* On Exynos4412 enable it also on core 2 and 3 */
1181 	if (num_possible_cpus() == 4)
1182 		tmp |= PWR_CTRL1_USE_CORE3_WFE | PWR_CTRL1_USE_CORE2_WFE |
1183 		       PWR_CTRL1_USE_CORE3_WFI | PWR_CTRL1_USE_CORE2_WFI;
1184 	writel_relaxed(tmp, reg_base + PWR_CTRL1);
1185 
1186 	/*
1187 	 * Disable the clock up feature in case it was enabled by bootloader.
1188 	 */
1189 	writel_relaxed(0x0, reg_base + E4X12_PWR_CTRL2);
1190 }
1191 
1192 #define E4210_CPU_DIV0(apll, pclk_dbg, atb, periph, corem1, corem0)	\
1193 		(((apll) << 24) | ((pclk_dbg) << 20) | ((atb) << 16) |	\
1194 		((periph) << 12) | ((corem1) << 8) | ((corem0) <<  4))
1195 #define E4210_CPU_DIV1(hpm, copy)					\
1196 		(((hpm) << 4) | ((copy) << 0))
1197 
1198 static const struct exynos_cpuclk_cfg_data e4210_armclk_d[] __initconst = {
1199 	{ 1200000, E4210_CPU_DIV0(7, 1, 4, 3, 7, 3), E4210_CPU_DIV1(0, 5), },
1200 	{ 1000000, E4210_CPU_DIV0(7, 1, 4, 3, 7, 3), E4210_CPU_DIV1(0, 4), },
1201 	{  800000, E4210_CPU_DIV0(7, 1, 3, 3, 7, 3), E4210_CPU_DIV1(0, 3), },
1202 	{  500000, E4210_CPU_DIV0(7, 1, 3, 3, 7, 3), E4210_CPU_DIV1(0, 3), },
1203 	{  400000, E4210_CPU_DIV0(7, 1, 3, 3, 7, 3), E4210_CPU_DIV1(0, 3), },
1204 	{  200000, E4210_CPU_DIV0(0, 1, 1, 1, 3, 1), E4210_CPU_DIV1(0, 3), },
1205 	{  0 },
1206 };
1207 
1208 #define E4412_CPU_DIV1(cores, hpm, copy)				\
1209 		(((cores) << 8) | ((hpm) << 4) | ((copy) << 0))
1210 
1211 static const struct exynos_cpuclk_cfg_data e4412_armclk_d[] __initconst = {
1212 	{ 1704000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4412_CPU_DIV1(7, 0, 7), },
1213 	{ 1600000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4412_CPU_DIV1(7, 0, 6), },
1214 	{ 1500000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4412_CPU_DIV1(7, 0, 6), },
1215 	{ 1400000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4412_CPU_DIV1(6, 0, 6), },
1216 	{ 1300000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4412_CPU_DIV1(6, 0, 5), },
1217 	{ 1200000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4412_CPU_DIV1(5, 0, 5), },
1218 	{ 1100000, E4210_CPU_DIV0(2, 1, 4, 0, 6, 3), E4412_CPU_DIV1(5, 0, 4), },
1219 	{ 1000000, E4210_CPU_DIV0(1, 1, 4, 0, 5, 2), E4412_CPU_DIV1(4, 0, 4), },
1220 	{  900000, E4210_CPU_DIV0(1, 1, 3, 0, 5, 2), E4412_CPU_DIV1(4, 0, 3), },
1221 	{  800000, E4210_CPU_DIV0(1, 1, 3, 0, 5, 2), E4412_CPU_DIV1(3, 0, 3), },
1222 	{  700000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4412_CPU_DIV1(3, 0, 3), },
1223 	{  600000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4412_CPU_DIV1(2, 0, 3), },
1224 	{  500000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4412_CPU_DIV1(2, 0, 3), },
1225 	{  400000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4412_CPU_DIV1(1, 0, 3), },
1226 	{  300000, E4210_CPU_DIV0(1, 1, 2, 0, 4, 2), E4412_CPU_DIV1(1, 0, 3), },
1227 	{  200000, E4210_CPU_DIV0(1, 1, 1, 0, 3, 1), E4412_CPU_DIV1(0, 0, 3), },
1228 	{  0 },
1229 };
1230 
1231 /* register exynos4 clocks */
1232 static void __init exynos4_clk_init(struct device_node *np,
1233 				    enum exynos4_soc soc)
1234 {
1235 	struct samsung_clk_provider *ctx;
1236 	struct clk_hw **hws;
1237 
1238 	exynos4_soc = soc;
1239 
1240 	reg_base = of_iomap(np, 0);
1241 	if (!reg_base)
1242 		panic("%s: failed to map registers\n", __func__);
1243 
1244 	ctx = samsung_clk_init(np, reg_base, CLK_NR_CLKS);
1245 	hws = ctx->clk_data.hws;
1246 
1247 	samsung_clk_of_register_fixed_ext(ctx, exynos4_fixed_rate_ext_clks,
1248 			ARRAY_SIZE(exynos4_fixed_rate_ext_clks),
1249 			ext_clk_match);
1250 
1251 	exynos4_clk_register_finpll(ctx);
1252 
1253 	if (exynos4_soc == EXYNOS4210) {
1254 		samsung_clk_register_mux(ctx, exynos4210_mux_early,
1255 					ARRAY_SIZE(exynos4210_mux_early));
1256 
1257 		if (_get_rate("fin_pll") == 24000000) {
1258 			exynos4210_plls[apll].rate_table =
1259 							exynos4210_apll_rates;
1260 			exynos4210_plls[epll].rate_table =
1261 							exynos4210_epll_rates;
1262 		}
1263 
1264 		if (_get_rate("mout_vpllsrc") == 24000000)
1265 			exynos4210_plls[vpll].rate_table =
1266 							exynos4210_vpll_rates;
1267 
1268 		samsung_clk_register_pll(ctx, exynos4210_plls,
1269 					ARRAY_SIZE(exynos4210_plls), reg_base);
1270 	} else {
1271 		if (_get_rate("fin_pll") == 24000000) {
1272 			exynos4x12_plls[apll].rate_table =
1273 							exynos4x12_apll_rates;
1274 			exynos4x12_plls[epll].rate_table =
1275 							exynos4x12_epll_rates;
1276 			exynos4x12_plls[vpll].rate_table =
1277 							exynos4x12_vpll_rates;
1278 		}
1279 
1280 		samsung_clk_register_pll(ctx, exynos4x12_plls,
1281 					ARRAY_SIZE(exynos4x12_plls), reg_base);
1282 	}
1283 
1284 	samsung_clk_register_fixed_rate(ctx, exynos4_fixed_rate_clks,
1285 			ARRAY_SIZE(exynos4_fixed_rate_clks));
1286 	samsung_clk_register_mux(ctx, exynos4_mux_clks,
1287 			ARRAY_SIZE(exynos4_mux_clks));
1288 	samsung_clk_register_div(ctx, exynos4_div_clks,
1289 			ARRAY_SIZE(exynos4_div_clks));
1290 	samsung_clk_register_gate(ctx, exynos4_gate_clks,
1291 			ARRAY_SIZE(exynos4_gate_clks));
1292 	samsung_clk_register_fixed_factor(ctx, exynos4_fixed_factor_clks,
1293 			ARRAY_SIZE(exynos4_fixed_factor_clks));
1294 
1295 	if (exynos4_soc == EXYNOS4210) {
1296 		samsung_clk_register_fixed_rate(ctx, exynos4210_fixed_rate_clks,
1297 			ARRAY_SIZE(exynos4210_fixed_rate_clks));
1298 		samsung_clk_register_mux(ctx, exynos4210_mux_clks,
1299 			ARRAY_SIZE(exynos4210_mux_clks));
1300 		samsung_clk_register_div(ctx, exynos4210_div_clks,
1301 			ARRAY_SIZE(exynos4210_div_clks));
1302 		samsung_clk_register_gate(ctx, exynos4210_gate_clks,
1303 			ARRAY_SIZE(exynos4210_gate_clks));
1304 		samsung_clk_register_fixed_factor(ctx,
1305 			exynos4210_fixed_factor_clks,
1306 			ARRAY_SIZE(exynos4210_fixed_factor_clks));
1307 		exynos_register_cpu_clock(ctx, CLK_ARM_CLK, "armclk",
1308 			hws[CLK_MOUT_APLL], hws[CLK_SCLK_MPLL], 0x14200,
1309 			e4210_armclk_d, ARRAY_SIZE(e4210_armclk_d),
1310 			CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1);
1311 	} else {
1312 		samsung_clk_register_mux(ctx, exynos4x12_mux_clks,
1313 			ARRAY_SIZE(exynos4x12_mux_clks));
1314 		samsung_clk_register_div(ctx, exynos4x12_div_clks,
1315 			ARRAY_SIZE(exynos4x12_div_clks));
1316 		samsung_clk_register_gate(ctx, exynos4x12_gate_clks,
1317 			ARRAY_SIZE(exynos4x12_gate_clks));
1318 		samsung_clk_register_fixed_factor(ctx,
1319 			exynos4x12_fixed_factor_clks,
1320 			ARRAY_SIZE(exynos4x12_fixed_factor_clks));
1321 
1322 		exynos_register_cpu_clock(ctx, CLK_ARM_CLK, "armclk",
1323 			hws[CLK_MOUT_APLL], hws[CLK_MOUT_MPLL_USER_C], 0x14200,
1324 			e4412_armclk_d, ARRAY_SIZE(e4412_armclk_d),
1325 			CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1);
1326 	}
1327 
1328 	if (soc == EXYNOS4X12)
1329 		exynos4x12_core_down_clock();
1330 
1331 	samsung_clk_extended_sleep_init(reg_base,
1332 			exynos4_clk_regs, ARRAY_SIZE(exynos4_clk_regs),
1333 			src_mask_suspend, ARRAY_SIZE(src_mask_suspend));
1334 	if (exynos4_soc == EXYNOS4210)
1335 		samsung_clk_extended_sleep_init(reg_base,
1336 		    exynos4210_clk_save, ARRAY_SIZE(exynos4210_clk_save),
1337 		    src_mask_suspend_e4210, ARRAY_SIZE(src_mask_suspend_e4210));
1338 	else
1339 		samsung_clk_sleep_init(reg_base, exynos4x12_clk_save,
1340 				       ARRAY_SIZE(exynos4x12_clk_save));
1341 
1342 	samsung_clk_of_add_provider(np, ctx);
1343 
1344 	pr_info("%s clocks: sclk_apll = %ld, sclk_mpll = %ld\n"
1345 		"\tsclk_epll = %ld, sclk_vpll = %ld, arm_clk = %ld\n",
1346 		exynos4_soc == EXYNOS4210 ? "Exynos4210" : "Exynos4x12",
1347 		_get_rate("sclk_apll"),	_get_rate("sclk_mpll"),
1348 		_get_rate("sclk_epll"), _get_rate("sclk_vpll"),
1349 		_get_rate("div_core2"));
1350 }
1351 
1352 
1353 static void __init exynos4210_clk_init(struct device_node *np)
1354 {
1355 	exynos4_clk_init(np, EXYNOS4210);
1356 }
1357 CLK_OF_DECLARE(exynos4210_clk, "samsung,exynos4210-clock", exynos4210_clk_init);
1358 
1359 static void __init exynos4412_clk_init(struct device_node *np)
1360 {
1361 	exynos4_clk_init(np, EXYNOS4X12);
1362 }
1363 CLK_OF_DECLARE(exynos4412_clk, "samsung,exynos4412-clock", exynos4412_clk_init);
1364