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Linux 4.1.16
[linux/fpc-iii.git] / drivers / clk / samsung / clk-exynos3250.c
blob538de66a759e12092e70b385e579bbc112133ca3
1 /*
2 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 *
8 * Common Clock Framework support for Exynos3250 SoC.
9 */
10
11 #include <linux/clk.h>
12 #include <linux/clkdev.h>
13 #include <linux/clk-provider.h>
14 #include <linux/of.h>
15 #include <linux/of_address.h>
16 #include <linux/platform_device.h>
17 #include <linux/syscore_ops.h>
18
19 #include <dt-bindings/clock/exynos3250.h>
20
21 #include "clk.h"
22 #include "clk-pll.h"
23
24 #define SRC_LEFTBUS 0x4200
25 #define DIV_LEFTBUS 0x4500
26 #define GATE_IP_LEFTBUS 0x4800
27 #define SRC_RIGHTBUS 0x8200
28 #define DIV_RIGHTBUS 0x8500
29 #define GATE_IP_RIGHTBUS 0x8800
30 #define GATE_IP_PERIR 0x8960
31 #define MPLL_LOCK 0xc010
32 #define MPLL_CON0 0xc110
33 #define VPLL_LOCK 0xc020
34 #define VPLL_CON0 0xc120
35 #define UPLL_LOCK 0xc030
36 #define UPLL_CON0 0xc130
37 #define SRC_TOP0 0xc210
38 #define SRC_TOP1 0xc214
39 #define SRC_CAM 0xc220
40 #define SRC_MFC 0xc228
41 #define SRC_G3D 0xc22c
42 #define SRC_LCD 0xc234
43 #define SRC_ISP 0xc238
44 #define SRC_FSYS 0xc240
45 #define SRC_PERIL0 0xc250
46 #define SRC_PERIL1 0xc254
47 #define SRC_MASK_TOP 0xc310
48 #define SRC_MASK_CAM 0xc320
49 #define SRC_MASK_LCD 0xc334
50 #define SRC_MASK_ISP 0xc338
51 #define SRC_MASK_FSYS 0xc340
52 #define SRC_MASK_PERIL0 0xc350
53 #define SRC_MASK_PERIL1 0xc354
54 #define DIV_TOP 0xc510
55 #define DIV_CAM 0xc520
56 #define DIV_MFC 0xc528
57 #define DIV_G3D 0xc52c
58 #define DIV_LCD 0xc534
59 #define DIV_ISP 0xc538
60 #define DIV_FSYS0 0xc540
61 #define DIV_FSYS1 0xc544
62 #define DIV_FSYS2 0xc548
63 #define DIV_PERIL0 0xc550
64 #define DIV_PERIL1 0xc554
65 #define DIV_PERIL3 0xc55c
66 #define DIV_PERIL4 0xc560
67 #define DIV_PERIL5 0xc564
68 #define DIV_CAM1 0xc568
69 #define CLKDIV2_RATIO 0xc580
70 #define GATE_SCLK_CAM 0xc820
71 #define GATE_SCLK_MFC 0xc828
72 #define GATE_SCLK_G3D 0xc82c
73 #define GATE_SCLK_LCD 0xc834
74 #define GATE_SCLK_ISP_TOP 0xc838
75 #define GATE_SCLK_FSYS 0xc840
76 #define GATE_SCLK_PERIL 0xc850
77 #define GATE_IP_CAM 0xc920
78 #define GATE_IP_MFC 0xc928
79 #define GATE_IP_G3D 0xc92c
80 #define GATE_IP_LCD 0xc934
81 #define GATE_IP_ISP 0xc938
82 #define GATE_IP_FSYS 0xc940
83 #define GATE_IP_PERIL 0xc950
84 #define GATE_BLOCK 0xc970
85 #define APLL_LOCK 0x14000
86 #define APLL_CON0 0x14100
87 #define SRC_CPU 0x14200
88 #define DIV_CPU0 0x14500
89 #define DIV_CPU1 0x14504
90 #define PWR_CTRL1 0x15020
91 #define PWR_CTRL2 0x15024
92
93 /* Below definitions are used for PWR_CTRL settings */
94 #define PWR_CTRL1_CORE2_DOWN_RATIO(x) (((x) & 0x7) << 28)
95 #define PWR_CTRL1_CORE1_DOWN_RATIO(x) (((x) & 0x7) << 16)
96 #define PWR_CTRL1_DIV2_DOWN_EN (1 << 9)
97 #define PWR_CTRL1_DIV1_DOWN_EN (1 << 8)
98 #define PWR_CTRL1_USE_CORE3_WFE (1 << 7)
99 #define PWR_CTRL1_USE_CORE2_WFE (1 << 6)
100 #define PWR_CTRL1_USE_CORE1_WFE (1 << 5)
101 #define PWR_CTRL1_USE_CORE0_WFE (1 << 4)
102 #define PWR_CTRL1_USE_CORE3_WFI (1 << 3)
103 #define PWR_CTRL1_USE_CORE2_WFI (1 << 2)
104 #define PWR_CTRL1_USE_CORE1_WFI (1 << 1)
105 #define PWR_CTRL1_USE_CORE0_WFI (1 << 0)
106
107 static unsigned long exynos3250_cmu_clk_regs[] __initdata = {
108 SRC_LEFTBUS,
109 DIV_LEFTBUS,
110 GATE_IP_LEFTBUS,
111 SRC_RIGHTBUS,
112 DIV_RIGHTBUS,
113 GATE_IP_RIGHTBUS,
114 GATE_IP_PERIR,
115 MPLL_LOCK,
116 MPLL_CON0,
117 VPLL_LOCK,
118 VPLL_CON0,
119 UPLL_LOCK,
120 UPLL_CON0,
121 SRC_TOP0,
122 SRC_TOP1,
123 SRC_CAM,
124 SRC_MFC,
125 SRC_G3D,
126 SRC_LCD,
127 SRC_ISP,
128 SRC_FSYS,
129 SRC_PERIL0,
130 SRC_PERIL1,
131 SRC_MASK_TOP,
132 SRC_MASK_CAM,
133 SRC_MASK_LCD,
134 SRC_MASK_ISP,
135 SRC_MASK_FSYS,
136 SRC_MASK_PERIL0,
137 SRC_MASK_PERIL1,
138 DIV_TOP,
139 DIV_CAM,
140 DIV_MFC,
141 DIV_G3D,
142 DIV_LCD,
143 DIV_ISP,
144 DIV_FSYS0,
145 DIV_FSYS1,
146 DIV_FSYS2,
147 DIV_PERIL0,
148 DIV_PERIL1,
149 DIV_PERIL3,
150 DIV_PERIL4,
151 DIV_PERIL5,
152 DIV_CAM1,
153 CLKDIV2_RATIO,
154 GATE_SCLK_CAM,
155 GATE_SCLK_MFC,
156 GATE_SCLK_G3D,
157 GATE_SCLK_LCD,
158 GATE_SCLK_ISP_TOP,
159 GATE_SCLK_FSYS,
160 GATE_SCLK_PERIL,
161 GATE_IP_CAM,
162 GATE_IP_MFC,
163 GATE_IP_G3D,
164 GATE_IP_LCD,
165 GATE_IP_ISP,
166 GATE_IP_FSYS,
167 GATE_IP_PERIL,
168 GATE_BLOCK,
169 APLL_LOCK,
170 SRC_CPU,
171 DIV_CPU0,
172 DIV_CPU1,
173 PWR_CTRL1,
174 PWR_CTRL2,
175 };
176
177 /* list of all parent clock list */
178 PNAME(mout_vpllsrc_p) = { "fin_pll", };
179
180 PNAME(mout_apll_p) = { "fin_pll", "fout_apll", };
181 PNAME(mout_mpll_p) = { "fin_pll", "fout_mpll", };
182 PNAME(mout_vpll_p) = { "fin_pll", "fout_vpll", };
183 PNAME(mout_upll_p) = { "fin_pll", "fout_upll", };
184
185 PNAME(mout_mpll_user_p) = { "fin_pll", "div_mpll_pre", };
186 PNAME(mout_epll_user_p) = { "fin_pll", "mout_epll", };
187 PNAME(mout_core_p) = { "mout_apll", "mout_mpll_user_c", };
188 PNAME(mout_hpm_p) = { "mout_apll", "mout_mpll_user_c", };
189
190 PNAME(mout_ebi_p) = { "div_aclk_200", "div_aclk_160", };
191 PNAME(mout_ebi_1_p) = { "mout_ebi", "mout_vpll", };
192
193 PNAME(mout_gdl_p) = { "mout_mpll_user_l", };
194 PNAME(mout_gdr_p) = { "mout_mpll_user_r", };
195
196 PNAME(mout_aclk_400_mcuisp_sub_p)
197 = { "fin_pll", "div_aclk_400_mcuisp", };
198 PNAME(mout_aclk_266_0_p) = { "div_mpll_pre", "mout_vpll", };
199 PNAME(mout_aclk_266_1_p) = { "mout_epll_user", };
200 PNAME(mout_aclk_266_p) = { "mout_aclk_266_0", "mout_aclk_266_1", };
201 PNAME(mout_aclk_266_sub_p) = { "fin_pll", "div_aclk_266", };
202
203 PNAME(group_div_mpll_pre_p) = { "div_mpll_pre", };
204 PNAME(group_epll_vpll_p) = { "mout_epll_user", "mout_vpll" };
205 PNAME(group_sclk_p) = { "xxti", "xusbxti",
206 "none", "none",
207 "none", "none", "div_mpll_pre",
208 "mout_epll_user", "mout_vpll", };
209 PNAME(group_sclk_audio_p) = { "audiocdclk", "none",
210 "none", "none",
211 "xxti", "xusbxti",
212 "div_mpll_pre", "mout_epll_user",
213 "mout_vpll", };
214 PNAME(group_sclk_cam_blk_p) = { "xxti", "xusbxti",
215 "none", "none", "none",
216 "none", "div_mpll_pre",
217 "mout_epll_user", "mout_vpll",
218 "none", "none", "none",
219 "div_cam_blk_320", };
220 PNAME(group_sclk_fimd0_p) = { "xxti", "xusbxti",
221 "m_bitclkhsdiv4_2l", "none",
222 "none", "none", "div_mpll_pre",
223 "mout_epll_user", "mout_vpll",
224 "none", "none", "none",
225 "div_lcd_blk_145", };
226
227 PNAME(mout_mfc_p) = { "mout_mfc_0", "mout_mfc_1" };
228 PNAME(mout_g3d_p) = { "mout_g3d_0", "mout_g3d_1" };
229
230 static struct samsung_fixed_factor_clock fixed_factor_clks[] __initdata = {
231 FFACTOR(0, "sclk_mpll_1600", "mout_mpll", 1, 1, 0),
232 FFACTOR(0, "sclk_mpll_mif", "mout_mpll", 1, 2, 0),
233 FFACTOR(0, "sclk_bpll", "fout_bpll", 1, 2, 0),
234 FFACTOR(0, "div_cam_blk_320", "sclk_mpll_1600", 1, 5, 0),
235 FFACTOR(0, "div_lcd_blk_145", "sclk_mpll_1600", 1, 11, 0),
236
237 /* HACK: fin_pll hardcoded to xusbxti until detection is implemented. */
238 FFACTOR(CLK_FIN_PLL, "fin_pll", "xusbxti", 1, 1, 0),
239 };
240
241 static struct samsung_mux_clock mux_clks[] __initdata = {
242 /*
243 * NOTE: Following table is sorted by register address in ascending
244 * order and then bitfield shift in descending order, as it is done
245 * in the User's Manual. When adding new entries, please make sure
246 * that the order is preserved, to avoid merge conflicts and make
247 * further work with defined data easier.
248 */
249
250 /* SRC_LEFTBUS */
251 MUX(CLK_MOUT_MPLL_USER_L, "mout_mpll_user_l", mout_mpll_user_p,
252 SRC_LEFTBUS, 4, 1),
253 MUX(CLK_MOUT_GDL, "mout_gdl", mout_gdl_p, SRC_LEFTBUS, 0, 1),
254
255 /* SRC_RIGHTBUS */
256 MUX(CLK_MOUT_MPLL_USER_R, "mout_mpll_user_r", mout_mpll_user_p,
257 SRC_RIGHTBUS, 4, 1),
258 MUX(CLK_MOUT_GDR, "mout_gdr", mout_gdr_p, SRC_RIGHTBUS, 0, 1),
259
260 /* SRC_TOP0 */
261 MUX(CLK_MOUT_EBI, "mout_ebi", mout_ebi_p, SRC_TOP0, 28, 1),
262 MUX(CLK_MOUT_ACLK_200, "mout_aclk_200", group_div_mpll_pre_p,SRC_TOP0, 24, 1),
263 MUX(CLK_MOUT_ACLK_160, "mout_aclk_160", group_div_mpll_pre_p, SRC_TOP0, 20, 1),
264 MUX(CLK_MOUT_ACLK_100, "mout_aclk_100", group_div_mpll_pre_p, SRC_TOP0, 16, 1),
265 MUX(CLK_MOUT_ACLK_266_1, "mout_aclk_266_1", mout_aclk_266_1_p, SRC_TOP0, 14, 1),
266 MUX(CLK_MOUT_ACLK_266_0, "mout_aclk_266_0", mout_aclk_266_0_p, SRC_TOP0, 13, 1),
267 MUX(CLK_MOUT_ACLK_266, "mout_aclk_266", mout_aclk_266_p, SRC_TOP0, 12, 1),
268 MUX(CLK_MOUT_VPLL, "mout_vpll", mout_vpll_p, SRC_TOP0, 8, 1),
269 MUX(CLK_MOUT_EPLL_USER, "mout_epll_user", mout_epll_user_p, SRC_TOP0, 4, 1),
270 MUX(CLK_MOUT_EBI_1, "mout_ebi_1", mout_ebi_1_p, SRC_TOP0, 0, 1),
271
272 /* SRC_TOP1 */
273 MUX(CLK_MOUT_UPLL, "mout_upll", mout_upll_p, SRC_TOP1, 28, 1),
274 MUX(CLK_MOUT_ACLK_400_MCUISP_SUB, "mout_aclk_400_mcuisp_sub", mout_aclk_400_mcuisp_sub_p,
275 SRC_TOP1, 24, 1),
276 MUX(CLK_MOUT_ACLK_266_SUB, "mout_aclk_266_sub", mout_aclk_266_sub_p, SRC_TOP1, 20, 1),
277 MUX(CLK_MOUT_MPLL, "mout_mpll", mout_mpll_p, SRC_TOP1, 12, 1),
278 MUX(CLK_MOUT_ACLK_400_MCUISP, "mout_aclk_400_mcuisp", group_div_mpll_pre_p, SRC_TOP1, 8, 1),
279 MUX(CLK_MOUT_VPLLSRC, "mout_vpllsrc", mout_vpllsrc_p, SRC_TOP1, 0, 1),
280
281 /* SRC_CAM */
282 MUX(CLK_MOUT_CAM1, "mout_cam1", group_sclk_p, SRC_CAM, 20, 4),
283 MUX(CLK_MOUT_CAM_BLK, "mout_cam_blk", group_sclk_cam_blk_p, SRC_CAM, 0, 4),
284
285 /* SRC_MFC */
286 MUX(CLK_MOUT_MFC, "mout_mfc", mout_mfc_p, SRC_MFC, 8, 1),
287 MUX(CLK_MOUT_MFC_1, "mout_mfc_1", group_epll_vpll_p, SRC_MFC, 4, 1),
288 MUX(CLK_MOUT_MFC_0, "mout_mfc_0", group_div_mpll_pre_p, SRC_MFC, 0, 1),
289
290 /* SRC_G3D */
291 MUX(CLK_MOUT_G3D, "mout_g3d", mout_g3d_p, SRC_G3D, 8, 1),
292 MUX(CLK_MOUT_G3D_1, "mout_g3d_1", group_epll_vpll_p, SRC_G3D, 4, 1),
293 MUX(CLK_MOUT_G3D_0, "mout_g3d_0", group_div_mpll_pre_p, SRC_G3D, 0, 1),
294
295 /* SRC_LCD */
296 MUX(CLK_MOUT_MIPI0, "mout_mipi0", group_sclk_p, SRC_LCD, 12, 4),
297 MUX(CLK_MOUT_FIMD0, "mout_fimd0", group_sclk_fimd0_p, SRC_LCD, 0, 4),
298
299 /* SRC_ISP */
300 MUX(CLK_MOUT_UART_ISP, "mout_uart_isp", group_sclk_p, SRC_ISP, 12, 4),
301 MUX(CLK_MOUT_SPI1_ISP, "mout_spi1_isp", group_sclk_p, SRC_ISP, 8, 4),
302 MUX(CLK_MOUT_SPI0_ISP, "mout_spi0_isp", group_sclk_p, SRC_ISP, 4, 4),
303
304 /* SRC_FSYS */
305 MUX(CLK_MOUT_TSADC, "mout_tsadc", group_sclk_p, SRC_FSYS, 28, 4),
306 MUX(CLK_MOUT_MMC1, "mout_mmc1", group_sclk_p, SRC_FSYS, 4, 4),
307 MUX(CLK_MOUT_MMC0, "mout_mmc0", group_sclk_p, SRC_FSYS, 0, 4),
308
309 /* SRC_PERIL0 */
310 MUX(CLK_MOUT_UART1, "mout_uart1", group_sclk_p, SRC_PERIL0, 4, 4),
311 MUX(CLK_MOUT_UART0, "mout_uart0", group_sclk_p, SRC_PERIL0, 0, 4),
312
313 /* SRC_PERIL1 */
314 MUX(CLK_MOUT_SPI1, "mout_spi1", group_sclk_p, SRC_PERIL1, 20, 4),
315 MUX(CLK_MOUT_SPI0, "mout_spi0", group_sclk_p, SRC_PERIL1, 16, 4),
316 MUX(CLK_MOUT_AUDIO, "mout_audio", group_sclk_audio_p, SRC_PERIL1, 4, 4),
317
318 /* SRC_CPU */
319 MUX(CLK_MOUT_MPLL_USER_C, "mout_mpll_user_c", mout_mpll_user_p,
320 SRC_CPU, 24, 1),
321 MUX(CLK_MOUT_HPM, "mout_hpm", mout_hpm_p, SRC_CPU, 20, 1),
322 MUX(CLK_MOUT_CORE, "mout_core", mout_core_p, SRC_CPU, 16, 1),
323 MUX(CLK_MOUT_APLL, "mout_apll", mout_apll_p, SRC_CPU, 0, 1),
324 };
325
326 static struct samsung_div_clock div_clks[] __initdata = {
327 /*
328 * NOTE: Following table is sorted by register address in ascending
329 * order and then bitfield shift in descending order, as it is done
330 * in the User's Manual. When adding new entries, please make sure
331 * that the order is preserved, to avoid merge conflicts and make
332 * further work with defined data easier.
333 */
334
335 /* DIV_LEFTBUS */
336 DIV(CLK_DIV_GPL, "div_gpl", "div_gdl", DIV_LEFTBUS, 4, 3),
337 DIV(CLK_DIV_GDL, "div_gdl", "mout_gdl", DIV_LEFTBUS, 0, 4),
338
339 /* DIV_RIGHTBUS */
340 DIV(CLK_DIV_GPR, "div_gpr", "div_gdr", DIV_RIGHTBUS, 4, 3),
341 DIV(CLK_DIV_GDR, "div_gdr", "mout_gdr", DIV_RIGHTBUS, 0, 4),
342
343 /* DIV_TOP */
344 DIV(CLK_DIV_MPLL_PRE, "div_mpll_pre", "sclk_mpll_mif", DIV_TOP, 28, 2),
345 DIV(CLK_DIV_ACLK_400_MCUISP, "div_aclk_400_mcuisp",
346 "mout_aclk_400_mcuisp", DIV_TOP, 24, 3),
347 DIV(CLK_DIV_EBI, "div_ebi", "mout_ebi_1", DIV_TOP, 16, 3),
348 DIV(CLK_DIV_ACLK_200, "div_aclk_200", "mout_aclk_200", DIV_TOP, 12, 3),
349 DIV(CLK_DIV_ACLK_160, "div_aclk_160", "mout_aclk_160", DIV_TOP, 8, 3),
350 DIV(CLK_DIV_ACLK_100, "div_aclk_100", "mout_aclk_100", DIV_TOP, 4, 4),
351 DIV(CLK_DIV_ACLK_266, "div_aclk_266", "mout_aclk_266", DIV_TOP, 0, 3),
352
353 /* DIV_CAM */
354 DIV(CLK_DIV_CAM1, "div_cam1", "mout_cam1", DIV_CAM, 20, 4),
355 DIV(CLK_DIV_CAM_BLK, "div_cam_blk", "mout_cam_blk", DIV_CAM, 0, 4),
356
357 /* DIV_MFC */
358 DIV(CLK_DIV_MFC, "div_mfc", "mout_mfc", DIV_MFC, 0, 4),
359
360 /* DIV_G3D */
361 DIV(CLK_DIV_G3D, "div_g3d", "mout_g3d", DIV_G3D, 0, 4),
362
363 /* DIV_LCD */
364 DIV_F(CLK_DIV_MIPI0_PRE, "div_mipi0_pre", "div_mipi0", DIV_LCD, 20, 4,
365 CLK_SET_RATE_PARENT, 0),
366 DIV(CLK_DIV_MIPI0, "div_mipi0", "mout_mipi0", DIV_LCD, 16, 4),
367 DIV(CLK_DIV_FIMD0, "div_fimd0", "mout_fimd0", DIV_LCD, 0, 4),
368
369 /* DIV_ISP */
370 DIV(CLK_DIV_UART_ISP, "div_uart_isp", "mout_uart_isp", DIV_ISP, 28, 4),
371 DIV_F(CLK_DIV_SPI1_ISP_PRE, "div_spi1_isp_pre", "div_spi1_isp",
372 DIV_ISP, 20, 8, CLK_SET_RATE_PARENT, 0),
373 DIV(CLK_DIV_SPI1_ISP, "div_spi1_isp", "mout_spi1_isp", DIV_ISP, 16, 4),
374 DIV_F(CLK_DIV_SPI0_ISP_PRE, "div_spi0_isp_pre", "div_spi0_isp",
375 DIV_ISP, 8, 8, CLK_SET_RATE_PARENT, 0),
376 DIV(CLK_DIV_SPI0_ISP, "div_spi0_isp", "mout_spi0_isp", DIV_ISP, 4, 4),
377
378 /* DIV_FSYS0 */
379 DIV_F(CLK_DIV_TSADC_PRE, "div_tsadc_pre", "div_tsadc", DIV_FSYS0, 8, 8,
380 CLK_SET_RATE_PARENT, 0),
381 DIV(CLK_DIV_TSADC, "div_tsadc", "mout_tsadc", DIV_FSYS0, 0, 4),
382
383 /* DIV_FSYS1 */
384 DIV_F(CLK_DIV_MMC1_PRE, "div_mmc1_pre", "div_mmc1", DIV_FSYS1, 24, 8,
385 CLK_SET_RATE_PARENT, 0),
386 DIV(CLK_DIV_MMC1, "div_mmc1", "mout_mmc1", DIV_FSYS1, 16, 4),
387 DIV_F(CLK_DIV_MMC0_PRE, "div_mmc0_pre", "div_mmc0", DIV_FSYS1, 8, 8,
388 CLK_SET_RATE_PARENT, 0),
389 DIV(CLK_DIV_MMC0, "div_mmc0", "mout_mmc0", DIV_FSYS1, 0, 4),
390
391 /* DIV_PERIL0 */
392 DIV(CLK_DIV_UART1, "div_uart1", "mout_uart1", DIV_PERIL0, 4, 4),
393 DIV(CLK_DIV_UART0, "div_uart0", "mout_uart0", DIV_PERIL0, 0, 4),
394
395 /* DIV_PERIL1 */
396 DIV_F(CLK_DIV_SPI1_PRE, "div_spi1_pre", "div_spi1", DIV_PERIL1, 24, 8,
397 CLK_SET_RATE_PARENT, 0),
398 DIV(CLK_DIV_SPI1, "div_spi1", "mout_spi1", DIV_PERIL1, 16, 4),
399 DIV_F(CLK_DIV_SPI0_PRE, "div_spi0_pre", "div_spi0", DIV_PERIL1, 8, 8,
400 CLK_SET_RATE_PARENT, 0),
401 DIV(CLK_DIV_SPI0, "div_spi0", "mout_spi0", DIV_PERIL1, 0, 4),
402
403 /* DIV_PERIL4 */
404 DIV(CLK_DIV_PCM, "div_pcm", "div_audio", DIV_PERIL4, 20, 8),
405 DIV(CLK_DIV_AUDIO, "div_audio", "mout_audio", DIV_PERIL4, 16, 4),
406
407 /* DIV_PERIL5 */
408 DIV(CLK_DIV_I2S, "div_i2s", "div_audio", DIV_PERIL5, 8, 6),
409
410 /* DIV_CPU0 */
411 DIV(CLK_DIV_CORE2, "div_core2", "div_core", DIV_CPU0, 28, 3),
412 DIV(CLK_DIV_APLL, "div_apll", "mout_apll", DIV_CPU0, 24, 3),
413 DIV(CLK_DIV_PCLK_DBG, "div_pclk_dbg", "div_core2", DIV_CPU0, 20, 3),
414 DIV(CLK_DIV_ATB, "div_atb", "div_core2", DIV_CPU0, 16, 3),
415 DIV(CLK_DIV_COREM, "div_corem", "div_core2", DIV_CPU0, 4, 3),
416 DIV(CLK_DIV_CORE, "div_core", "mout_core", DIV_CPU0, 0, 3),
417
418 /* DIV_CPU1 */
419 DIV(CLK_DIV_HPM, "div_hpm", "div_copy", DIV_CPU1, 4, 3),
420 DIV(CLK_DIV_COPY, "div_copy", "mout_hpm", DIV_CPU1, 0, 3),
421 };
422
423 static struct samsung_gate_clock gate_clks[] __initdata = {
424 /*
425 * NOTE: Following table is sorted by register address in ascending
426 * order and then bitfield shift in descending order, as it is done
427 * in the User's Manual. When adding new entries, please make sure
428 * that the order is preserved, to avoid merge conflicts and make
429 * further work with defined data easier.
430 */
431
432 /* GATE_IP_LEFTBUS */
433 GATE(CLK_ASYNC_G3D, "async_g3d", "div_aclk_100", GATE_IP_LEFTBUS, 6,
434 CLK_IGNORE_UNUSED, 0),
435 GATE(CLK_ASYNC_MFCL, "async_mfcl", "div_aclk_100", GATE_IP_LEFTBUS, 4,
436 CLK_IGNORE_UNUSED, 0),
437 GATE(CLK_PPMULEFT, "ppmuleft", "div_aclk_100", GATE_IP_LEFTBUS, 1,
438 CLK_IGNORE_UNUSED, 0),
439 GATE(CLK_GPIO_LEFT, "gpio_left", "div_aclk_100", GATE_IP_LEFTBUS, 0,
440 CLK_IGNORE_UNUSED, 0),
441
442 /* GATE_IP_RIGHTBUS */
443 GATE(CLK_ASYNC_ISPMX, "async_ispmx", "div_aclk_100",
444 GATE_IP_RIGHTBUS, 9, CLK_IGNORE_UNUSED, 0),
445 GATE(CLK_ASYNC_FSYSD, "async_fsysd", "div_aclk_100",
446 GATE_IP_RIGHTBUS, 5, CLK_IGNORE_UNUSED, 0),
447 GATE(CLK_ASYNC_LCD0X, "async_lcd0x", "div_aclk_100",
448 GATE_IP_RIGHTBUS, 3, CLK_IGNORE_UNUSED, 0),
449 GATE(CLK_ASYNC_CAMX, "async_camx", "div_aclk_100", GATE_IP_RIGHTBUS, 2,
450 CLK_IGNORE_UNUSED, 0),
451 GATE(CLK_PPMURIGHT, "ppmuright", "div_aclk_100", GATE_IP_RIGHTBUS, 1,
452 CLK_IGNORE_UNUSED, 0),
453 GATE(CLK_GPIO_RIGHT, "gpio_right", "div_aclk_100", GATE_IP_RIGHTBUS, 0,
454 CLK_IGNORE_UNUSED, 0),
455
456 /* GATE_IP_PERIR */
457 GATE(CLK_MONOCNT, "monocnt", "div_aclk_100", GATE_IP_PERIR, 22,
458 CLK_IGNORE_UNUSED, 0),
459 GATE(CLK_TZPC6, "tzpc6", "div_aclk_100", GATE_IP_PERIR, 21,
460 CLK_IGNORE_UNUSED, 0),
461 GATE(CLK_PROVISIONKEY1, "provisionkey1", "div_aclk_100",
462 GATE_IP_PERIR, 20, CLK_IGNORE_UNUSED, 0),
463 GATE(CLK_PROVISIONKEY0, "provisionkey0", "div_aclk_100",
464 GATE_IP_PERIR, 19, CLK_IGNORE_UNUSED, 0),
465 GATE(CLK_CMU_ISPPART, "cmu_isppart", "div_aclk_100", GATE_IP_PERIR, 18,
466 CLK_IGNORE_UNUSED, 0),
467 GATE(CLK_TMU_APBIF, "tmu_apbif", "div_aclk_100",
468 GATE_IP_PERIR, 17, 0, 0),
469 GATE(CLK_KEYIF, "keyif", "div_aclk_100", GATE_IP_PERIR, 16, 0, 0),
470 GATE(CLK_RTC, "rtc", "div_aclk_100", GATE_IP_PERIR, 15, 0, 0),
471 GATE(CLK_WDT, "wdt", "div_aclk_100", GATE_IP_PERIR, 14, 0, 0),
472 GATE(CLK_MCT, "mct", "div_aclk_100", GATE_IP_PERIR, 13, 0, 0),
473 GATE(CLK_SECKEY, "seckey", "div_aclk_100", GATE_IP_PERIR, 12,
474 CLK_IGNORE_UNUSED, 0),
475 GATE(CLK_TZPC5, "tzpc5", "div_aclk_100", GATE_IP_PERIR, 10,
476 CLK_IGNORE_UNUSED, 0),
477 GATE(CLK_TZPC4, "tzpc4", "div_aclk_100", GATE_IP_PERIR, 9,
478 CLK_IGNORE_UNUSED, 0),
479 GATE(CLK_TZPC3, "tzpc3", "div_aclk_100", GATE_IP_PERIR, 8,
480 CLK_IGNORE_UNUSED, 0),
481 GATE(CLK_TZPC2, "tzpc2", "div_aclk_100", GATE_IP_PERIR, 7,
482 CLK_IGNORE_UNUSED, 0),
483 GATE(CLK_TZPC1, "tzpc1", "div_aclk_100", GATE_IP_PERIR, 6,
484 CLK_IGNORE_UNUSED, 0),
485 GATE(CLK_TZPC0, "tzpc0", "div_aclk_100", GATE_IP_PERIR, 5,
486 CLK_IGNORE_UNUSED, 0),
487 GATE(CLK_CMU_COREPART, "cmu_corepart", "div_aclk_100", GATE_IP_PERIR, 4,
488 CLK_IGNORE_UNUSED, 0),
489 GATE(CLK_CMU_TOPPART, "cmu_toppart", "div_aclk_100", GATE_IP_PERIR, 3,
490 CLK_IGNORE_UNUSED, 0),
491 GATE(CLK_PMU_APBIF, "pmu_apbif", "div_aclk_100", GATE_IP_PERIR, 2,
492 CLK_IGNORE_UNUSED, 0),
493 GATE(CLK_SYSREG, "sysreg", "div_aclk_100", GATE_IP_PERIR, 1,
494 CLK_IGNORE_UNUSED, 0),
495 GATE(CLK_CHIP_ID, "chip_id", "div_aclk_100", GATE_IP_PERIR, 0,
496 CLK_IGNORE_UNUSED, 0),
497
498 /* GATE_SCLK_CAM */
499 GATE(CLK_SCLK_JPEG, "sclk_jpeg", "div_cam_blk",
500 GATE_SCLK_CAM, 8, CLK_SET_RATE_PARENT, 0),
501 GATE(CLK_SCLK_M2MSCALER, "sclk_m2mscaler", "div_cam_blk",
502 GATE_SCLK_CAM, 2, CLK_SET_RATE_PARENT, 0),
503 GATE(CLK_SCLK_GSCALER1, "sclk_gscaler1", "div_cam_blk",
504 GATE_SCLK_CAM, 1, CLK_SET_RATE_PARENT, 0),
505 GATE(CLK_SCLK_GSCALER0, "sclk_gscaler0", "div_cam_blk",
506 GATE_SCLK_CAM, 0, CLK_SET_RATE_PARENT, 0),
507
508 /* GATE_SCLK_MFC */
509 GATE(CLK_SCLK_MFC, "sclk_mfc", "div_mfc",
510 GATE_SCLK_MFC, 0, CLK_SET_RATE_PARENT, 0),
511
512 /* GATE_SCLK_G3D */
513 GATE(CLK_SCLK_G3D, "sclk_g3d", "div_g3d",
514 GATE_SCLK_G3D, 0, CLK_SET_RATE_PARENT, 0),
515
516 /* GATE_SCLK_LCD */
517 GATE(CLK_SCLK_MIPIDPHY2L, "sclk_mipidphy2l", "div_mipi0",
518 GATE_SCLK_LCD, 4, CLK_SET_RATE_PARENT, 0),
519 GATE(CLK_SCLK_MIPI0, "sclk_mipi0", "div_mipi0_pre",
520 GATE_SCLK_LCD, 3, CLK_SET_RATE_PARENT, 0),
521 GATE(CLK_SCLK_FIMD0, "sclk_fimd0", "div_fimd0",
522 GATE_SCLK_LCD, 0, CLK_SET_RATE_PARENT, 0),
523
524 /* GATE_SCLK_ISP_TOP */
525 GATE(CLK_SCLK_CAM1, "sclk_cam1", "div_cam1",
526 GATE_SCLK_ISP_TOP, 4, CLK_SET_RATE_PARENT, 0),
527 GATE(CLK_SCLK_UART_ISP, "sclk_uart_isp", "div_uart_isp",
528 GATE_SCLK_ISP_TOP, 3, CLK_SET_RATE_PARENT, 0),
529 GATE(CLK_SCLK_SPI1_ISP, "sclk_spi1_isp", "div_spi1_isp",
530 GATE_SCLK_ISP_TOP, 2, CLK_SET_RATE_PARENT, 0),
531 GATE(CLK_SCLK_SPI0_ISP, "sclk_spi0_isp", "div_spi0_isp",
532 GATE_SCLK_ISP_TOP, 1, CLK_SET_RATE_PARENT, 0),
533
534 /* GATE_SCLK_FSYS */
535 GATE(CLK_SCLK_UPLL, "sclk_upll", "mout_upll", GATE_SCLK_FSYS, 10, 0, 0),
536 GATE(CLK_SCLK_TSADC, "sclk_tsadc", "div_tsadc_pre",
537 GATE_SCLK_FSYS, 9, CLK_SET_RATE_PARENT, 0),
538 GATE(CLK_SCLK_EBI, "sclk_ebi", "div_ebi",
539 GATE_SCLK_FSYS, 6, CLK_SET_RATE_PARENT, 0),
540 GATE(CLK_SCLK_MMC1, "sclk_mmc1", "div_mmc1_pre",
541 GATE_SCLK_FSYS, 1, CLK_SET_RATE_PARENT, 0),
542 GATE(CLK_SCLK_MMC0, "sclk_mmc0", "div_mmc0_pre",
543 GATE_SCLK_FSYS, 0, CLK_SET_RATE_PARENT, 0),
544
545 /* GATE_SCLK_PERIL */
546 GATE(CLK_SCLK_I2S, "sclk_i2s", "div_i2s",
547 GATE_SCLK_PERIL, 18, CLK_SET_RATE_PARENT, 0),
548 GATE(CLK_SCLK_PCM, "sclk_pcm", "div_pcm",
549 GATE_SCLK_PERIL, 16, CLK_SET_RATE_PARENT, 0),
550 GATE(CLK_SCLK_SPI1, "sclk_spi1", "div_spi1_pre",
551 GATE_SCLK_PERIL, 7, CLK_SET_RATE_PARENT, 0),
552 GATE(CLK_SCLK_SPI0, "sclk_spi0", "div_spi0_pre",
553 GATE_SCLK_PERIL, 6, CLK_SET_RATE_PARENT, 0),
554 GATE(CLK_SCLK_UART1, "sclk_uart1", "div_uart1",
555 GATE_SCLK_PERIL, 1, CLK_SET_RATE_PARENT, 0),
556 GATE(CLK_SCLK_UART0, "sclk_uart0", "div_uart0",
557 GATE_SCLK_PERIL, 0, CLK_SET_RATE_PARENT, 0),
558
559 /* GATE_IP_CAM */
560 GATE(CLK_QEJPEG, "qejpeg", "div_cam_blk_320", GATE_IP_CAM, 19,
561 CLK_IGNORE_UNUSED, 0),
562 GATE(CLK_PIXELASYNCM1, "pixelasyncm1", "div_cam_blk_320",
563 GATE_IP_CAM, 18, CLK_IGNORE_UNUSED, 0),
564 GATE(CLK_PIXELASYNCM0, "pixelasyncm0", "div_cam_blk_320",
565 GATE_IP_CAM, 17, CLK_IGNORE_UNUSED, 0),
566 GATE(CLK_PPMUCAMIF, "ppmucamif", "div_cam_blk_320",
567 GATE_IP_CAM, 16, CLK_IGNORE_UNUSED, 0),
568 GATE(CLK_QEM2MSCALER, "qem2mscaler", "div_cam_blk_320",
569 GATE_IP_CAM, 14, CLK_IGNORE_UNUSED, 0),
570 GATE(CLK_QEGSCALER1, "qegscaler1", "div_cam_blk_320",
571 GATE_IP_CAM, 13, CLK_IGNORE_UNUSED, 0),
572 GATE(CLK_QEGSCALER0, "qegscaler0", "div_cam_blk_320",
573 GATE_IP_CAM, 12, CLK_IGNORE_UNUSED, 0),
574 GATE(CLK_SMMUJPEG, "smmujpeg", "div_cam_blk_320",
575 GATE_IP_CAM, 11, 0, 0),
576 GATE(CLK_SMMUM2M2SCALER, "smmum2m2scaler", "div_cam_blk_320",
577 GATE_IP_CAM, 9, 0, 0),
578 GATE(CLK_SMMUGSCALER1, "smmugscaler1", "div_cam_blk_320",
579 GATE_IP_CAM, 8, 0, 0),
580 GATE(CLK_SMMUGSCALER0, "smmugscaler0", "div_cam_blk_320",
581 GATE_IP_CAM, 7, 0, 0),
582 GATE(CLK_JPEG, "jpeg", "div_cam_blk_320", GATE_IP_CAM, 6, 0, 0),
583 GATE(CLK_M2MSCALER, "m2mscaler", "div_cam_blk_320",
584 GATE_IP_CAM, 2, 0, 0),
585 GATE(CLK_GSCALER1, "gscaler1", "div_cam_blk_320", GATE_IP_CAM, 1, 0, 0),
586 GATE(CLK_GSCALER0, "gscaler0", "div_cam_blk_320", GATE_IP_CAM, 0, 0, 0),
587
588 /* GATE_IP_MFC */
589 GATE(CLK_QEMFC, "qemfc", "div_aclk_200", GATE_IP_MFC, 5,
590 CLK_IGNORE_UNUSED, 0),
591 GATE(CLK_PPMUMFC_L, "ppmumfc_l", "div_aclk_200", GATE_IP_MFC, 3,
592 CLK_IGNORE_UNUSED, 0),
593 GATE(CLK_SMMUMFC_L, "smmumfc_l", "div_aclk_200", GATE_IP_MFC, 1, 0, 0),
594 GATE(CLK_MFC, "mfc", "div_aclk_200", GATE_IP_MFC, 0, 0, 0),
595
596 /* GATE_IP_G3D */
597 GATE(CLK_SMMUG3D, "smmug3d", "div_aclk_200", GATE_IP_G3D, 3, 0, 0),
598 GATE(CLK_QEG3D, "qeg3d", "div_aclk_200", GATE_IP_G3D, 2,
599 CLK_IGNORE_UNUSED, 0),
600 GATE(CLK_PPMUG3D, "ppmug3d", "div_aclk_200", GATE_IP_G3D, 1,
601 CLK_IGNORE_UNUSED, 0),
602 GATE(CLK_G3D, "g3d", "div_aclk_200", GATE_IP_G3D, 0, 0, 0),
603
604 /* GATE_IP_LCD */
605 GATE(CLK_QE_CH1_LCD, "qe_ch1_lcd", "div_aclk_160", GATE_IP_LCD, 7,
606 CLK_IGNORE_UNUSED, 0),
607 GATE(CLK_QE_CH0_LCD, "qe_ch0_lcd", "div_aclk_160", GATE_IP_LCD, 6,
608 CLK_IGNORE_UNUSED, 0),
609 GATE(CLK_PPMULCD0, "ppmulcd0", "div_aclk_160", GATE_IP_LCD, 5,
610 CLK_IGNORE_UNUSED, 0),
611 GATE(CLK_SMMUFIMD0, "smmufimd0", "div_aclk_160", GATE_IP_LCD, 4, 0, 0),
612 GATE(CLK_DSIM0, "dsim0", "div_aclk_160", GATE_IP_LCD, 3, 0, 0),
613 GATE(CLK_SMIES, "smies", "div_aclk_160", GATE_IP_LCD, 2, 0, 0),
614 GATE(CLK_FIMD0, "fimd0", "div_aclk_160", GATE_IP_LCD, 0, 0, 0),
615
616 /* GATE_IP_ISP */
617 GATE(CLK_CAM1, "cam1", "mout_aclk_266_sub", GATE_IP_ISP, 5, 0, 0),
618 GATE(CLK_UART_ISP_TOP, "uart_isp_top", "mout_aclk_266_sub",
619 GATE_IP_ISP, 3, 0, 0),
620 GATE(CLK_SPI1_ISP_TOP, "spi1_isp_top", "mout_aclk_266_sub",
621 GATE_IP_ISP, 2, 0, 0),
622 GATE(CLK_SPI0_ISP_TOP, "spi0_isp_top", "mout_aclk_266_sub",
623 GATE_IP_ISP, 1, 0, 0),
624
625 /* GATE_IP_FSYS */
626 GATE(CLK_TSADC, "tsadc", "div_aclk_200", GATE_IP_FSYS, 20, 0, 0),
627 GATE(CLK_PPMUFILE, "ppmufile", "div_aclk_200", GATE_IP_FSYS, 17,
628 CLK_IGNORE_UNUSED, 0),
629 GATE(CLK_USBOTG, "usbotg", "div_aclk_200", GATE_IP_FSYS, 13, 0, 0),
630 GATE(CLK_USBHOST, "usbhost", "div_aclk_200", GATE_IP_FSYS, 12, 0, 0),
631 GATE(CLK_SROMC, "sromc", "div_aclk_200", GATE_IP_FSYS, 11, 0, 0),
632 GATE(CLK_SDMMC1, "sdmmc1", "div_aclk_200", GATE_IP_FSYS, 6, 0, 0),
633 GATE(CLK_SDMMC0, "sdmmc0", "div_aclk_200", GATE_IP_FSYS, 5, 0, 0),
634 GATE(CLK_PDMA1, "pdma1", "div_aclk_200", GATE_IP_FSYS, 1, 0, 0),
635 GATE(CLK_PDMA0, "pdma0", "div_aclk_200", GATE_IP_FSYS, 0, 0, 0),
636
637 /* GATE_IP_PERIL */
638 GATE(CLK_PWM, "pwm", "div_aclk_100", GATE_IP_PERIL, 24, 0, 0),
639 GATE(CLK_PCM, "pcm", "div_aclk_100", GATE_IP_PERIL, 23, 0, 0),
640 GATE(CLK_I2S, "i2s", "div_aclk_100", GATE_IP_PERIL, 21, 0, 0),
641 GATE(CLK_SPI1, "spi1", "div_aclk_100", GATE_IP_PERIL, 17, 0, 0),
642 GATE(CLK_SPI0, "spi0", "div_aclk_100", GATE_IP_PERIL, 16, 0, 0),
643 GATE(CLK_I2C7, "i2c7", "div_aclk_100", GATE_IP_PERIL, 13, 0, 0),
644 GATE(CLK_I2C6, "i2c6", "div_aclk_100", GATE_IP_PERIL, 12, 0, 0),
645 GATE(CLK_I2C5, "i2c5", "div_aclk_100", GATE_IP_PERIL, 11, 0, 0),
646 GATE(CLK_I2C4, "i2c4", "div_aclk_100", GATE_IP_PERIL, 10, 0, 0),
647 GATE(CLK_I2C3, "i2c3", "div_aclk_100", GATE_IP_PERIL, 9, 0, 0),
648 GATE(CLK_I2C2, "i2c2", "div_aclk_100", GATE_IP_PERIL, 8, 0, 0),
649 GATE(CLK_I2C1, "i2c1", "div_aclk_100", GATE_IP_PERIL, 7, 0, 0),
650 GATE(CLK_I2C0, "i2c0", "div_aclk_100", GATE_IP_PERIL, 6, 0, 0),
651 GATE(CLK_UART1, "uart1", "div_aclk_100", GATE_IP_PERIL, 1, 0, 0),
652 GATE(CLK_UART0, "uart0", "div_aclk_100", GATE_IP_PERIL, 0, 0, 0),
653 };
654
655 /* APLL & MPLL & BPLL & UPLL */
656 static struct samsung_pll_rate_table exynos3250_pll_rates[] = {
657 PLL_35XX_RATE(1200000000, 400, 4, 1),
658 PLL_35XX_RATE(1100000000, 275, 3, 1),
659 PLL_35XX_RATE(1066000000, 533, 6, 1),
660 PLL_35XX_RATE(1000000000, 250, 3, 1),
661 PLL_35XX_RATE( 960000000, 320, 4, 1),
662 PLL_35XX_RATE( 900000000, 300, 4, 1),
663 PLL_35XX_RATE( 850000000, 425, 6, 1),
664 PLL_35XX_RATE( 800000000, 200, 3, 1),
665 PLL_35XX_RATE( 700000000, 175, 3, 1),
666 PLL_35XX_RATE( 667000000, 667, 12, 1),
667 PLL_35XX_RATE( 600000000, 400, 4, 2),
668 PLL_35XX_RATE( 533000000, 533, 6, 2),
669 PLL_35XX_RATE( 520000000, 260, 3, 2),
670 PLL_35XX_RATE( 500000000, 250, 3, 2),
671 PLL_35XX_RATE( 400000000, 200, 3, 2),
672 PLL_35XX_RATE( 200000000, 200, 3, 3),
673 PLL_35XX_RATE( 100000000, 200, 3, 4),
674 { /* sentinel */ }
675 };
676
677 /* EPLL */
678 static struct samsung_pll_rate_table exynos3250_epll_rates[] = {
679 PLL_36XX_RATE(800000000, 200, 3, 1, 0),
680 PLL_36XX_RATE(288000000, 96, 2, 2, 0),
681 PLL_36XX_RATE(192000000, 128, 2, 3, 0),
682 PLL_36XX_RATE(144000000, 96, 2, 3, 0),
683 PLL_36XX_RATE( 96000000, 128, 2, 4, 0),
684 PLL_36XX_RATE( 84000000, 112, 2, 4, 0),
685 PLL_36XX_RATE( 80000004, 106, 2, 4, 43691),
686 PLL_36XX_RATE( 73728000, 98, 2, 4, 19923),
687 PLL_36XX_RATE( 67737598, 270, 3, 5, 62285),
688 PLL_36XX_RATE( 65535999, 174, 2, 5, 49982),
689 PLL_36XX_RATE( 50000000, 200, 3, 5, 0),
690 PLL_36XX_RATE( 49152002, 131, 2, 5, 4719),
691 PLL_36XX_RATE( 48000000, 128, 2, 5, 0),
692 PLL_36XX_RATE( 45158401, 180, 3, 5, 41524),
693 { /* sentinel */ }
694 };
695
696 /* VPLL */
697 static struct samsung_pll_rate_table exynos3250_vpll_rates[] = {
698 PLL_36XX_RATE(600000000, 100, 2, 1, 0),
699 PLL_36XX_RATE(533000000, 266, 3, 2, 32768),
700 PLL_36XX_RATE(519230987, 173, 2, 2, 5046),
701 PLL_36XX_RATE(500000000, 250, 3, 2, 0),
702 PLL_36XX_RATE(445500000, 148, 2, 2, 32768),
703 PLL_36XX_RATE(445055007, 148, 2, 2, 23047),
704 PLL_36XX_RATE(400000000, 200, 3, 2, 0),
705 PLL_36XX_RATE(371250000, 123, 2, 2, 49152),
706 PLL_36XX_RATE(370878997, 185, 3, 2, 28803),
707 PLL_36XX_RATE(340000000, 170, 3, 2, 0),
708 PLL_36XX_RATE(335000015, 111, 2, 2, 43691),
709 PLL_36XX_RATE(333000000, 111, 2, 2, 0),
710 PLL_36XX_RATE(330000000, 110, 2, 2, 0),
711 PLL_36XX_RATE(320000015, 106, 2, 2, 43691),
712 PLL_36XX_RATE(300000000, 100, 2, 2, 0),
713 PLL_36XX_RATE(275000000, 275, 3, 3, 0),
714 PLL_36XX_RATE(222750000, 148, 2, 3, 32768),
715 PLL_36XX_RATE(222528007, 148, 2, 3, 23069),
716 PLL_36XX_RATE(160000000, 160, 3, 3, 0),
717 PLL_36XX_RATE(148500000, 99, 2, 3, 0),
718 PLL_36XX_RATE(148352005, 98, 2, 3, 59070),
719 PLL_36XX_RATE(108000000, 144, 2, 4, 0),
720 PLL_36XX_RATE( 74250000, 99, 2, 4, 0),
721 PLL_36XX_RATE( 74176002, 98, 3, 4, 59070),
722 PLL_36XX_RATE( 54054000, 216, 3, 5, 14156),
723 PLL_36XX_RATE( 54000000, 144, 2, 5, 0),
724 { /* sentinel */ }
725 };
726
727 static struct samsung_pll_clock exynos3250_plls[] __initdata = {
728 PLL(pll_35xx, CLK_FOUT_APLL, "fout_apll", "fin_pll",
729 APLL_LOCK, APLL_CON0, exynos3250_pll_rates),
730 PLL(pll_35xx, CLK_FOUT_MPLL, "fout_mpll", "fin_pll",
731 MPLL_LOCK, MPLL_CON0, exynos3250_pll_rates),
732 PLL(pll_36xx, CLK_FOUT_VPLL, "fout_vpll", "fin_pll",
733 VPLL_LOCK, VPLL_CON0, exynos3250_vpll_rates),
734 PLL(pll_35xx, CLK_FOUT_UPLL, "fout_upll", "fin_pll",
735 UPLL_LOCK, UPLL_CON0, exynos3250_pll_rates),
736 };
737
738 static void __init exynos3_core_down_clock(void __iomem *reg_base)
739 {
740 unsigned int tmp;
741
742 /*
743 * Enable arm clock down (in idle) and set arm divider
744 * ratios in WFI/WFE state.
745 */
746 tmp = (PWR_CTRL1_CORE2_DOWN_RATIO(7) | PWR_CTRL1_CORE1_DOWN_RATIO(7) |
747 PWR_CTRL1_DIV2_DOWN_EN | PWR_CTRL1_DIV1_DOWN_EN |
748 PWR_CTRL1_USE_CORE1_WFE | PWR_CTRL1_USE_CORE0_WFE |
749 PWR_CTRL1_USE_CORE1_WFI | PWR_CTRL1_USE_CORE0_WFI);
750 __raw_writel(tmp, reg_base + PWR_CTRL1);
751
752 /*
753 * Disable the clock up feature on Exynos4x12, in case it was
754 * enabled by bootloader.
755 */
756 __raw_writel(0x0, reg_base + PWR_CTRL2);
757 }
758
759 static struct samsung_cmu_info cmu_info __initdata = {
760 .pll_clks = exynos3250_plls,
761 .nr_pll_clks = ARRAY_SIZE(exynos3250_plls),
762 .mux_clks = mux_clks,
763 .nr_mux_clks = ARRAY_SIZE(mux_clks),
764 .div_clks = div_clks,
765 .nr_div_clks = ARRAY_SIZE(div_clks),
766 .gate_clks = gate_clks,
767 .nr_gate_clks = ARRAY_SIZE(gate_clks),
768 .fixed_factor_clks = fixed_factor_clks,
769 .nr_fixed_factor_clks = ARRAY_SIZE(fixed_factor_clks),
770 .nr_clk_ids = CLK_NR_CLKS,
771 .clk_regs = exynos3250_cmu_clk_regs,
772 .nr_clk_regs = ARRAY_SIZE(exynos3250_cmu_clk_regs),
773 };
774
775 static void __init exynos3250_cmu_init(struct device_node *np)
776 {
777 struct samsung_clk_provider *ctx;
778
779 ctx = samsung_cmu_register_one(np, &cmu_info);
780 if (!ctx)
781 return;
782
783 exynos3_core_down_clock(ctx->reg_base);
784 }
785 CLK_OF_DECLARE(exynos3250_cmu, "samsung,exynos3250-cmu", exynos3250_cmu_init);
786
787 /*
788 * CMU DMC
789 */
790
791 #define BPLL_LOCK 0x0118
792 #define BPLL_CON0 0x0218
793 #define BPLL_CON1 0x021c
794 #define BPLL_CON2 0x0220
795 #define SRC_DMC 0x0300
796 #define DIV_DMC1 0x0504
797 #define GATE_BUS_DMC0 0x0700
798 #define GATE_BUS_DMC1 0x0704
799 #define GATE_BUS_DMC2 0x0708
800 #define GATE_BUS_DMC3 0x070c
801 #define GATE_SCLK_DMC 0x0800
802 #define GATE_IP_DMC0 0x0900
803 #define GATE_IP_DMC1 0x0904
804 #define EPLL_LOCK 0x1110
805 #define EPLL_CON0 0x1114
806 #define EPLL_CON1 0x1118
807 #define EPLL_CON2 0x111c
808 #define SRC_EPLL 0x1120
809
810 static unsigned long exynos3250_cmu_dmc_clk_regs[] __initdata = {
811 BPLL_LOCK,
812 BPLL_CON0,
813 BPLL_CON1,
814 BPLL_CON2,
815 SRC_DMC,
816 DIV_DMC1,
817 GATE_BUS_DMC0,
818 GATE_BUS_DMC1,
819 GATE_BUS_DMC2,
820 GATE_BUS_DMC3,
821 GATE_SCLK_DMC,
822 GATE_IP_DMC0,
823 GATE_IP_DMC1,
824 EPLL_LOCK,
825 EPLL_CON0,
826 EPLL_CON1,
827 EPLL_CON2,
828 SRC_EPLL,
829 };
830
831 PNAME(mout_epll_p) = { "fin_pll", "fout_epll", };
832 PNAME(mout_bpll_p) = { "fin_pll", "fout_bpll", };
833 PNAME(mout_mpll_mif_p) = { "fin_pll", "sclk_mpll_mif", };
834 PNAME(mout_dphy_p) = { "mout_mpll_mif", "mout_bpll", };
835
836 static struct samsung_mux_clock dmc_mux_clks[] __initdata = {
837 /*
838 * NOTE: Following table is sorted by register address in ascending
839 * order and then bitfield shift in descending order, as it is done
840 * in the User's Manual. When adding new entries, please make sure
841 * that the order is preserved, to avoid merge conflicts and make
842 * further work with defined data easier.
843 */
844
845 /* SRC_DMC */
846 MUX(CLK_MOUT_MPLL_MIF, "mout_mpll_mif", mout_mpll_mif_p, SRC_DMC, 12, 1),
847 MUX(CLK_MOUT_BPLL, "mout_bpll", mout_bpll_p, SRC_DMC, 10, 1),
848 MUX(CLK_MOUT_DPHY, "mout_dphy", mout_dphy_p, SRC_DMC, 8, 1),
849 MUX(CLK_MOUT_DMC_BUS, "mout_dmc_bus", mout_dphy_p, SRC_DMC, 4, 1),
850
851 /* SRC_EPLL */
852 MUX(CLK_MOUT_EPLL, "mout_epll", mout_epll_p, SRC_EPLL, 4, 1),
853 };
854
855 static struct samsung_div_clock dmc_div_clks[] __initdata = {
856 /*
857 * NOTE: Following table is sorted by register address in ascending
858 * order and then bitfield shift in descending order, as it is done
859 * in the User's Manual. When adding new entries, please make sure
860 * that the order is preserved, to avoid merge conflicts and make
861 * further work with defined data easier.
862 */
863
864 /* DIV_DMC1 */
865 DIV(CLK_DIV_DMC, "div_dmc", "div_dmc_pre", DIV_DMC1, 27, 3),
866 DIV(CLK_DIV_DPHY, "div_dphy", "mout_dphy", DIV_DMC1, 23, 3),
867 DIV(CLK_DIV_DMC_PRE, "div_dmc_pre", "mout_dmc_bus", DIV_DMC1, 19, 2),
868 DIV(CLK_DIV_DMCP, "div_dmcp", "div_dmcd", DIV_DMC1, 15, 3),
869 DIV(CLK_DIV_DMCD, "div_dmcd", "div_dmc", DIV_DMC1, 11, 3),
870 };
871
872 static struct samsung_pll_clock exynos3250_dmc_plls[] __initdata = {
873 PLL(pll_35xx, CLK_FOUT_BPLL, "fout_bpll", "fin_pll",
874 BPLL_LOCK, BPLL_CON0, exynos3250_pll_rates),
875 PLL(pll_36xx, CLK_FOUT_EPLL, "fout_epll", "fin_pll",
876 EPLL_LOCK, EPLL_CON0, exynos3250_epll_rates),
877 };
878
879 static struct samsung_cmu_info dmc_cmu_info __initdata = {
880 .pll_clks = exynos3250_dmc_plls,
881 .nr_pll_clks = ARRAY_SIZE(exynos3250_dmc_plls),
882 .mux_clks = dmc_mux_clks,
883 .nr_mux_clks = ARRAY_SIZE(dmc_mux_clks),
884 .div_clks = dmc_div_clks,
885 .nr_div_clks = ARRAY_SIZE(dmc_div_clks),
886 .nr_clk_ids = NR_CLKS_DMC,
887 .clk_regs = exynos3250_cmu_dmc_clk_regs,
888 .nr_clk_regs = ARRAY_SIZE(exynos3250_cmu_dmc_clk_regs),
889 };
890
891 static void __init exynos3250_cmu_dmc_init(struct device_node *np)
892 {
893 samsung_cmu_register_one(np, &dmc_cmu_info);
894 }
895 CLK_OF_DECLARE(exynos3250_cmu_dmc, "samsung,exynos3250-cmu-dmc",
896 exynos3250_cmu_dmc_init);
897
898
899 /*
900 * CMU ISP
901 */
902
903 #define DIV_ISP0 0x300
904 #define DIV_ISP1 0x304
905 #define GATE_IP_ISP0 0x800
906 #define GATE_IP_ISP1 0x804
907 #define GATE_SCLK_ISP 0x900
908
909 static struct samsung_div_clock isp_div_clks[] __initdata = {
910 /*
911 * NOTE: Following table is sorted by register address in ascending
912 * order and then bitfield shift in descending order, as it is done
913 * in the User's Manual. When adding new entries, please make sure
914 * that the order is preserved, to avoid merge conflicts and make
915 * further work with defined data easier.
916 */
917 /* DIV_ISP0 */
918 DIV(CLK_DIV_ISP1, "div_isp1", "mout_aclk_266_sub", DIV_ISP0, 4, 3),
919 DIV(CLK_DIV_ISP0, "div_isp0", "mout_aclk_266_sub", DIV_ISP0, 0, 3),
920
921 /* DIV_ISP1 */
922 DIV(CLK_DIV_MCUISP1, "div_mcuisp1", "mout_aclk_400_mcuisp_sub",
923 DIV_ISP1, 8, 3),
924 DIV(CLK_DIV_MCUISP0, "div_mcuisp0", "mout_aclk_400_mcuisp_sub",
925 DIV_ISP1, 4, 3),
926 DIV(CLK_DIV_MPWM, "div_mpwm", "div_isp1", DIV_ISP1, 0, 3),
927 };
928
929 static struct samsung_gate_clock isp_gate_clks[] __initdata = {
930 /*
931 * NOTE: Following table is sorted by register address in ascending
932 * order and then bitfield shift in descending order, as it is done
933 * in the User's Manual. When adding new entries, please make sure
934 * that the order is preserved, to avoid merge conflicts and make
935 * further work with defined data easier.
936 */
937
938 /* GATE_IP_ISP0 */
939 GATE(CLK_UART_ISP, "uart_isp", "uart_isp_top",
940 GATE_IP_ISP0, 31, CLK_IGNORE_UNUSED, 0),
941 GATE(CLK_WDT_ISP, "wdt_isp", "mout_aclk_266_sub",
942 GATE_IP_ISP0, 30, CLK_IGNORE_UNUSED, 0),
943 GATE(CLK_PWM_ISP, "pwm_isp", "mout_aclk_266_sub",
944 GATE_IP_ISP0, 28, CLK_IGNORE_UNUSED, 0),
945 GATE(CLK_I2C1_ISP, "i2c1_isp", "mout_aclk_266_sub",
946 GATE_IP_ISP0, 26, CLK_IGNORE_UNUSED, 0),
947 GATE(CLK_I2C0_ISP, "i2c0_isp", "mout_aclk_266_sub",
948 GATE_IP_ISP0, 25, CLK_IGNORE_UNUSED, 0),
949 GATE(CLK_MPWM_ISP, "mpwm_isp", "mout_aclk_266_sub",
950 GATE_IP_ISP0, 24, CLK_IGNORE_UNUSED, 0),
951 GATE(CLK_MCUCTL_ISP, "mcuctl_isp", "mout_aclk_266_sub",
952 GATE_IP_ISP0, 23, CLK_IGNORE_UNUSED, 0),
953 GATE(CLK_PPMUISPX, "ppmuispx", "mout_aclk_266_sub",
954 GATE_IP_ISP0, 21, CLK_IGNORE_UNUSED, 0),
955 GATE(CLK_PPMUISPMX, "ppmuispmx", "mout_aclk_266_sub",
956 GATE_IP_ISP0, 20, CLK_IGNORE_UNUSED, 0),
957 GATE(CLK_QE_LITE1, "qe_lite1", "mout_aclk_266_sub",
958 GATE_IP_ISP0, 18, CLK_IGNORE_UNUSED, 0),
959 GATE(CLK_QE_LITE0, "qe_lite0", "mout_aclk_266_sub",
960 GATE_IP_ISP0, 17, CLK_IGNORE_UNUSED, 0),
961 GATE(CLK_QE_FD, "qe_fd", "mout_aclk_266_sub",
962 GATE_IP_ISP0, 16, CLK_IGNORE_UNUSED, 0),
963 GATE(CLK_QE_DRC, "qe_drc", "mout_aclk_266_sub",
964 GATE_IP_ISP0, 15, CLK_IGNORE_UNUSED, 0),
965 GATE(CLK_QE_ISP, "qe_isp", "mout_aclk_266_sub",
966 GATE_IP_ISP0, 14, CLK_IGNORE_UNUSED, 0),
967 GATE(CLK_CSIS1, "csis1", "mout_aclk_266_sub",
968 GATE_IP_ISP0, 13, CLK_IGNORE_UNUSED, 0),
969 GATE(CLK_SMMU_LITE1, "smmu_lite1", "mout_aclk_266_sub",
970 GATE_IP_ISP0, 12, CLK_IGNORE_UNUSED, 0),
971 GATE(CLK_SMMU_LITE0, "smmu_lite0", "mout_aclk_266_sub",
972 GATE_IP_ISP0, 11, CLK_IGNORE_UNUSED, 0),
973 GATE(CLK_SMMU_FD, "smmu_fd", "mout_aclk_266_sub",
974 GATE_IP_ISP0, 10, CLK_IGNORE_UNUSED, 0),
975 GATE(CLK_SMMU_DRC, "smmu_drc", "mout_aclk_266_sub",
976 GATE_IP_ISP0, 9, CLK_IGNORE_UNUSED, 0),
977 GATE(CLK_SMMU_ISP, "smmu_isp", "mout_aclk_266_sub",
978 GATE_IP_ISP0, 8, CLK_IGNORE_UNUSED, 0),
979 GATE(CLK_GICISP, "gicisp", "mout_aclk_266_sub",
980 GATE_IP_ISP0, 7, CLK_IGNORE_UNUSED, 0),
981 GATE(CLK_CSIS0, "csis0", "mout_aclk_266_sub",
982 GATE_IP_ISP0, 6, CLK_IGNORE_UNUSED, 0),
983 GATE(CLK_MCUISP, "mcuisp", "mout_aclk_266_sub",
984 GATE_IP_ISP0, 5, CLK_IGNORE_UNUSED, 0),
985 GATE(CLK_LITE1, "lite1", "mout_aclk_266_sub",
986 GATE_IP_ISP0, 4, CLK_IGNORE_UNUSED, 0),
987 GATE(CLK_LITE0, "lite0", "mout_aclk_266_sub",
988 GATE_IP_ISP0, 3, CLK_IGNORE_UNUSED, 0),
989 GATE(CLK_FD, "fd", "mout_aclk_266_sub",
990 GATE_IP_ISP0, 2, CLK_IGNORE_UNUSED, 0),
991 GATE(CLK_DRC, "drc", "mout_aclk_266_sub",
992 GATE_IP_ISP0, 1, CLK_IGNORE_UNUSED, 0),
993 GATE(CLK_ISP, "isp", "mout_aclk_266_sub",
994 GATE_IP_ISP0, 0, CLK_IGNORE_UNUSED, 0),
995
996 /* GATE_IP_ISP1 */
997 GATE(CLK_QE_ISPCX, "qe_ispcx", "uart_isp_top",
998 GATE_IP_ISP0, 21, CLK_IGNORE_UNUSED, 0),
999 GATE(CLK_QE_SCALERP, "qe_scalerp", "uart_isp_top",
1000 GATE_IP_ISP0, 20, CLK_IGNORE_UNUSED, 0),
1001 GATE(CLK_QE_SCALERC, "qe_scalerc", "uart_isp_top",
1002 GATE_IP_ISP0, 19, CLK_IGNORE_UNUSED, 0),
1003 GATE(CLK_SMMU_SCALERP, "smmu_scalerp", "uart_isp_top",
1004 GATE_IP_ISP0, 18, CLK_IGNORE_UNUSED, 0),
1005 GATE(CLK_SMMU_SCALERC, "smmu_scalerc", "uart_isp_top",
1006 GATE_IP_ISP0, 17, CLK_IGNORE_UNUSED, 0),
1007 GATE(CLK_SCALERP, "scalerp", "uart_isp_top",
1008 GATE_IP_ISP0, 16, CLK_IGNORE_UNUSED, 0),
1009 GATE(CLK_SCALERC, "scalerc", "uart_isp_top",
1010 GATE_IP_ISP0, 15, CLK_IGNORE_UNUSED, 0),
1011 GATE(CLK_SPI1_ISP, "spi1_isp", "uart_isp_top",
1012 GATE_IP_ISP0, 13, CLK_IGNORE_UNUSED, 0),
1013 GATE(CLK_SPI0_ISP, "spi0_isp", "uart_isp_top",
1014 GATE_IP_ISP0, 12, CLK_IGNORE_UNUSED, 0),
1015 GATE(CLK_SMMU_ISPCX, "smmu_ispcx", "uart_isp_top",
1016 GATE_IP_ISP0, 4, CLK_IGNORE_UNUSED, 0),
1017 GATE(CLK_ASYNCAXIM, "asyncaxim", "uart_isp_top",
1018 GATE_IP_ISP0, 0, CLK_IGNORE_UNUSED, 0),
1019
1020 /* GATE_SCLK_ISP */
1021 GATE(CLK_SCLK_MPWM_ISP, "sclk_mpwm_isp", "div_mpwm",
1022 GATE_SCLK_ISP, 0, CLK_IGNORE_UNUSED, 0),
1023 };
1024
1025 static struct samsung_cmu_info isp_cmu_info __initdata = {
1026 .div_clks = isp_div_clks,
1027 .nr_div_clks = ARRAY_SIZE(isp_div_clks),
1028 .gate_clks = isp_gate_clks,
1029 .nr_gate_clks = ARRAY_SIZE(isp_gate_clks),
1030 .nr_clk_ids = NR_CLKS_ISP,
1031 };
1032
1033 static int __init exynos3250_cmu_isp_probe(struct platform_device *pdev)
1034 {
1035 struct device_node *np = pdev->dev.of_node;
1036
1037 samsung_cmu_register_one(np, &isp_cmu_info);
1038 return 0;
1039 }
1040
1041 static const struct of_device_id exynos3250_cmu_isp_of_match[] = {
1042 { .compatible = "samsung,exynos3250-cmu-isp", },
1043 { /* sentinel */ }
1044 };
1045
1046 static struct platform_driver exynos3250_cmu_isp_driver = {
1047 .driver = {
1048 .name = "exynos3250-cmu-isp",
1049 .of_match_table = exynos3250_cmu_isp_of_match,
1050 },
1051 };
1052
1053 static int __init exynos3250_cmu_platform_init(void)
1054 {
1055 return platform_driver_probe(&exynos3250_cmu_isp_driver,
1056 exynos3250_cmu_isp_probe);
1057 }
1058 subsys_initcall(exynos3250_cmu_platform_init);
1059
Linux with added FPC-III support