clk-exynos4.c 44.3 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
/*
 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
 * Copyright (c) 2013 Linaro Ltd.
 * Author: Thomas Abraham <thomas.ab@samsung.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * Common Clock Framework support for all Exynos4 SoCs.
*/

#include <linux/clk.h>
#include <linux/clkdev.h>
#include <linux/clk-provider.h>
#include <linux/of.h>
#include <linux/of_address.h>

#include "clk.h"

/* Exynos4 clock controller register offsets */
#define SRC_LEFTBUS		0x4200
23 24
#define DIV_LEFTBUS		0x4500
#define GATE_IP_LEFTBUS		0x4800
25
#define E4X12_GATE_IP_IMAGE	0x4930
26 27
#define SRC_RIGHTBUS		0x8200
#define DIV_RIGHTBUS		0x8500
28 29
#define GATE_IP_RIGHTBUS	0x8800
#define E4X12_GATE_IP_PERIR	0x8960
30 31 32 33 34 35 36 37
#define EPLL_LOCK		0xc010
#define VPLL_LOCK		0xc020
#define EPLL_CON0		0xc110
#define EPLL_CON1		0xc114
#define EPLL_CON2		0xc118
#define VPLL_CON0		0xc120
#define VPLL_CON1		0xc124
#define VPLL_CON2		0xc128
38 39 40 41 42 43 44 45
#define SRC_TOP0		0xc210
#define SRC_TOP1		0xc214
#define SRC_CAM			0xc220
#define SRC_TV			0xc224
#define SRC_MFC			0xcc28
#define SRC_G3D			0xc22c
#define E4210_SRC_IMAGE		0xc230
#define SRC_LCD0		0xc234
46
#define E4210_SRC_LCD1		0xc238
47
#define E4X12_SRC_ISP		0xc238
48 49 50 51 52
#define SRC_MAUDIO		0xc23c
#define SRC_FSYS		0xc240
#define SRC_PERIL0		0xc250
#define SRC_PERIL1		0xc254
#define E4X12_SRC_CAM1		0xc258
53
#define SRC_MASK_TOP		0xc310
54 55 56
#define SRC_MASK_CAM		0xc320
#define SRC_MASK_TV		0xc324
#define SRC_MASK_LCD0		0xc334
57
#define E4210_SRC_MASK_LCD1	0xc338
58
#define E4X12_SRC_MASK_ISP	0xc338
59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90
#define SRC_MASK_MAUDIO		0xc33c
#define SRC_MASK_FSYS		0xc340
#define SRC_MASK_PERIL0		0xc350
#define SRC_MASK_PERIL1		0xc354
#define DIV_TOP			0xc510
#define DIV_CAM			0xc520
#define DIV_TV			0xc524
#define DIV_MFC			0xc528
#define DIV_G3D			0xc52c
#define DIV_IMAGE		0xc530
#define DIV_LCD0		0xc534
#define E4210_DIV_LCD1		0xc538
#define E4X12_DIV_ISP		0xc538
#define DIV_MAUDIO		0xc53c
#define DIV_FSYS0		0xc540
#define DIV_FSYS1		0xc544
#define DIV_FSYS2		0xc548
#define DIV_FSYS3		0xc54c
#define DIV_PERIL0		0xc550
#define DIV_PERIL1		0xc554
#define DIV_PERIL2		0xc558
#define DIV_PERIL3		0xc55c
#define DIV_PERIL4		0xc560
#define DIV_PERIL5		0xc564
#define E4X12_DIV_CAM1		0xc568
#define GATE_SCLK_CAM		0xc820
#define GATE_IP_CAM		0xc920
#define GATE_IP_TV		0xc924
#define GATE_IP_MFC		0xc928
#define GATE_IP_G3D		0xc92c
#define E4210_GATE_IP_IMAGE	0xc930
#define GATE_IP_LCD0		0xc934
91
#define E4210_GATE_IP_LCD1	0xc938
92
#define E4X12_GATE_IP_ISP	0xc938
93 94 95 96
#define E4X12_GATE_IP_MAUDIO	0xc93c
#define GATE_IP_FSYS		0xc940
#define GATE_IP_GPS		0xc94c
#define GATE_IP_PERIL		0xc950
97
#define E4210_GATE_IP_PERIR	0xc960
98
#define GATE_BLOCK		0xc970
99
#define E4X12_MPLL_LOCK		0x10008
100
#define E4X12_MPLL_CON0		0x10108
101
#define SRC_DMC			0x10200
102 103 104 105
#define SRC_MASK_DMC		0x10300
#define DIV_DMC0		0x10500
#define DIV_DMC1		0x10504
#define GATE_IP_DMC		0x10900
106
#define APLL_LOCK		0x14000
107
#define E4210_MPLL_LOCK		0x14008
108 109 110 111
#define APLL_CON0		0x14100
#define E4210_MPLL_CON0		0x14108
#define SRC_CPU			0x14200
#define DIV_CPU0		0x14500
112 113 114
#define DIV_CPU1		0x14504
#define GATE_SCLK_CPU		0x14800
#define GATE_IP_CPU		0x14900
115 116
#define E4X12_DIV_ISP0		0x18300
#define E4X12_DIV_ISP1		0x18304
117
#define E4X12_GATE_ISP0		0x18800
118
#define E4X12_GATE_ISP1		0x18804
119 120 121 122 123 124 125

/* the exynos4 soc type */
enum exynos4_soc {
	EXYNOS4210,
	EXYNOS4X12,
};

126 127 128 129 130 131
/* list of PLLs to be registered */
enum exynos4_plls {
	apll, mpll, epll, vpll,
	nr_plls			/* number of PLLs */
};

132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149
/*
 * Let each supported clock get a unique id. This id is used to lookup the clock
 * for device tree based platforms. The clocks are categorized into three
 * sections: core, sclk gate and bus interface gate clocks.
 *
 * When adding a new clock to this list, it is advised to choose a clock
 * category and add it to the end of that category. That is because the the
 * device tree source file is referring to these ids and any change in the
 * sequence number of existing clocks will require corresponding change in the
 * device tree files. This limitation would go away when pre-processor support
 * for dtc would be available.
 */
enum exynos4_clks {
	none,

	/* core clocks */
	xxti, xusbxti, fin_pll, fout_apll, fout_mpll, fout_epll, fout_vpll,
	sclk_apll, sclk_mpll, sclk_epll, sclk_vpll, arm_clk, aclk200, aclk100,
150 151
	aclk160, aclk133, mout_mpll_user_t, mout_mpll_user_c, mout_core,
	mout_apll, /* 20 */
152 153 154 155 156 157 158 159 160

	/* gate for special clocks (sclk) */
	sclk_fimc0 = 128, sclk_fimc1, sclk_fimc2, sclk_fimc3, sclk_cam0,
	sclk_cam1, sclk_csis0, sclk_csis1, sclk_hdmi, sclk_mixer, sclk_dac,
	sclk_pixel, sclk_fimd0, sclk_mdnie0, sclk_mdnie_pwm0, sclk_mipi0,
	sclk_audio0, sclk_mmc0, sclk_mmc1, sclk_mmc2, sclk_mmc3, sclk_mmc4,
	sclk_sata, sclk_uart0, sclk_uart1, sclk_uart2, sclk_uart3, sclk_uart4,
	sclk_audio1, sclk_audio2, sclk_spdif, sclk_spi0, sclk_spi1, sclk_spi2,
	sclk_slimbus, sclk_fimd1, sclk_mipi1, sclk_pcm1, sclk_pcm2, sclk_i2s1,
161
	sclk_i2s2, sclk_mipihsi, sclk_mfc, sclk_pcm0, sclk_g3d, sclk_pwm_isp,
162
	sclk_spi0_isp, sclk_spi1_isp, sclk_uart_isp, sclk_fimg2d,
163 164 165 166 167 168 169 170 171 172 173 174

	/* gate clocks */
	fimc0 = 256, fimc1, fimc2, fimc3, csis0, csis1, jpeg, smmu_fimc0,
	smmu_fimc1, smmu_fimc2, smmu_fimc3, smmu_jpeg, vp, mixer, tvenc, hdmi,
	smmu_tv, mfc, smmu_mfcl, smmu_mfcr, g3d, g2d, rotator, mdma, smmu_g2d,
	smmu_rotator, smmu_mdma, fimd0, mie0, mdnie0, dsim0, smmu_fimd0, fimd1,
	mie1, dsim1, smmu_fimd1, pdma0, pdma1, pcie_phy, sata_phy, tsi, sdmmc0,
	sdmmc1, sdmmc2, sdmmc3, sdmmc4, sata, sromc, usb_host, usb_device, pcie,
	onenand, nfcon, smmu_pcie, gps, smmu_gps, uart0, uart1, uart2, uart3,
	uart4, i2c0, i2c1, i2c2, i2c3, i2c4, i2c5, i2c6, i2c7, i2c_hdmi, tsadc,
	spi0, spi1, spi2, i2s1, i2s2, pcm0, i2s0, pcm1, pcm2, pwm, slimbus,
	spdif, ac97, modemif, chipid, sysreg, hdmi_cec, mct, wdt, rtc, keyif,
175
	audss, mipi_hsi, mdma2, pixelasyncm0, pixelasyncm1, fimc_lite0,
176 177 178 179
	fimc_lite1, ppmuispx, ppmuispmx, fimc_isp, fimc_drc, fimc_fd, mcuisp,
	gicisp, smmu_isp, smmu_drc, smmu_fd, smmu_lite0, smmu_lite1, mcuctl_isp,
	mpwm_isp, i2c0_isp, i2c1_isp, mtcadc_isp, pwm_isp, wdt_isp, uart_isp,
	asyncaxim, smmu_ispcx, spi0_isp, spi1_isp, pwm_isp_sclk, spi0_isp_sclk,
180
	spi1_isp_sclk, uart_isp_sclk, tmu_apbif,
181 182 183

	/* mux clocks */
	mout_fimc0 = 384, mout_fimc1, mout_fimc2, mout_fimc3, mout_cam0,
T
Tomasz Figa 已提交
184
	mout_cam1, mout_csis0, mout_csis1, mout_g3d0, mout_g3d1, mout_g3d,
185 186 187 188 189
	aclk400_mcuisp,

	/* div clocks */
	div_isp0 = 450, div_isp1, div_mcuisp0, div_mcuisp1, div_aclk200,
	div_aclk400_mcuisp,
190 191 192 193 194 195 196 197

	nr_clks,
};

/*
 * list of controller registers to be saved and restored during a
 * suspend/resume cycle.
 */
198
static unsigned long exynos4210_clk_save[] __initdata = {
199 200 201 202 203 204 205 206 207 208
	E4210_SRC_IMAGE,
	E4210_SRC_LCD1,
	E4210_SRC_MASK_LCD1,
	E4210_DIV_LCD1,
	E4210_GATE_IP_IMAGE,
	E4210_GATE_IP_LCD1,
	E4210_GATE_IP_PERIR,
	E4210_MPLL_CON0,
};

209
static unsigned long exynos4x12_clk_save[] __initdata = {
210 211 212 213 214 215 216 217
	E4X12_GATE_IP_IMAGE,
	E4X12_GATE_IP_PERIR,
	E4X12_SRC_CAM1,
	E4X12_DIV_ISP,
	E4X12_DIV_CAM1,
	E4X12_MPLL_CON0,
};

218
static unsigned long exynos4_clk_regs[] __initdata = {
219
	SRC_LEFTBUS,
220 221 222 223
	DIV_LEFTBUS,
	GATE_IP_LEFTBUS,
	SRC_RIGHTBUS,
	DIV_RIGHTBUS,
224
	GATE_IP_RIGHTBUS,
225 226 227 228 229 230
	EPLL_CON0,
	EPLL_CON1,
	EPLL_CON2,
	VPLL_CON0,
	VPLL_CON1,
	VPLL_CON2,
231 232 233 234 235 236 237 238 239 240 241
	SRC_TOP0,
	SRC_TOP1,
	SRC_CAM,
	SRC_TV,
	SRC_MFC,
	SRC_G3D,
	SRC_LCD0,
	SRC_MAUDIO,
	SRC_FSYS,
	SRC_PERIL0,
	SRC_PERIL1,
242
	SRC_MASK_TOP,
243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276
	SRC_MASK_CAM,
	SRC_MASK_TV,
	SRC_MASK_LCD0,
	SRC_MASK_MAUDIO,
	SRC_MASK_FSYS,
	SRC_MASK_PERIL0,
	SRC_MASK_PERIL1,
	DIV_TOP,
	DIV_CAM,
	DIV_TV,
	DIV_MFC,
	DIV_G3D,
	DIV_IMAGE,
	DIV_LCD0,
	DIV_MAUDIO,
	DIV_FSYS0,
	DIV_FSYS1,
	DIV_FSYS2,
	DIV_FSYS3,
	DIV_PERIL0,
	DIV_PERIL1,
	DIV_PERIL2,
	DIV_PERIL3,
	DIV_PERIL4,
	DIV_PERIL5,
	GATE_SCLK_CAM,
	GATE_IP_CAM,
	GATE_IP_TV,
	GATE_IP_MFC,
	GATE_IP_G3D,
	GATE_IP_LCD0,
	GATE_IP_FSYS,
	GATE_IP_GPS,
	GATE_IP_PERIL,
277 278 279 280 281 282
	GATE_BLOCK,
	SRC_MASK_DMC,
	SRC_DMC,
	DIV_DMC0,
	DIV_DMC1,
	GATE_IP_DMC,
283 284 285
	APLL_CON0,
	SRC_CPU,
	DIV_CPU0,
286 287 288
	DIV_CPU1,
	GATE_SCLK_CPU,
	GATE_IP_CPU,
289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304
};

/* list of all parent clock list */
PNAME(mout_apll_p)	= { "fin_pll", "fout_apll", };
PNAME(mout_mpll_p)	= { "fin_pll", "fout_mpll", };
PNAME(mout_epll_p)	= { "fin_pll", "fout_epll", };
PNAME(mout_vpllsrc_p)	= { "fin_pll", "sclk_hdmi24m", };
PNAME(mout_vpll_p)	= { "fin_pll", "fout_vpll", };
PNAME(sclk_evpll_p)	= { "sclk_epll", "sclk_vpll", };
PNAME(mout_mfc_p)	= { "mout_mfc0", "mout_mfc1", };
PNAME(mout_g3d_p)	= { "mout_g3d0", "mout_g3d1", };
PNAME(mout_g2d_p)	= { "mout_g2d0", "mout_g2d1", };
PNAME(mout_hdmi_p)	= { "sclk_pixel", "sclk_hdmiphy", };
PNAME(mout_jpeg_p)	= { "mout_jpeg0", "mout_jpeg1", };
PNAME(mout_spdif_p)	= { "sclk_audio0", "sclk_audio1", "sclk_audio2",
				"spdif_extclk", };
305 306
PNAME(mout_onenand_p)  = {"aclk133", "aclk160", };
PNAME(mout_onenand1_p) = {"mout_onenand", "sclk_vpll", };
307

308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343
/* Exynos 4210-specific parent groups */
PNAME(sclk_vpll_p4210)	= { "mout_vpllsrc", "fout_vpll", };
PNAME(mout_core_p4210)	= { "mout_apll", "sclk_mpll", };
PNAME(sclk_ampll_p4210)	= { "sclk_mpll", "sclk_apll", };
PNAME(group1_p4210)	= { "xxti", "xusbxti", "sclk_hdmi24m",
				"sclk_usbphy0", "none",	"sclk_hdmiphy",
				"sclk_mpll", "sclk_epll", "sclk_vpll", };
PNAME(mout_audio0_p4210) = { "cdclk0", "none", "sclk_hdmi24m",
				"sclk_usbphy0", "xxti", "xusbxti", "sclk_mpll",
				"sclk_epll", "sclk_vpll" };
PNAME(mout_audio1_p4210) = { "cdclk1", "none", "sclk_hdmi24m",
				"sclk_usbphy0", "xxti", "xusbxti", "sclk_mpll",
				"sclk_epll", "sclk_vpll", };
PNAME(mout_audio2_p4210) = { "cdclk2", "none", "sclk_hdmi24m",
				"sclk_usbphy0", "xxti", "xusbxti", "sclk_mpll",
				"sclk_epll", "sclk_vpll", };
PNAME(mout_mixer_p4210)	= { "sclk_dac", "sclk_hdmi", };
PNAME(mout_dac_p4210)	= { "sclk_vpll", "sclk_hdmiphy", };

/* Exynos 4x12-specific parent groups */
PNAME(mout_mpll_user_p4x12) = { "fin_pll", "sclk_mpll", };
PNAME(mout_core_p4x12)	= { "mout_apll", "mout_mpll_user_c", };
PNAME(sclk_ampll_p4x12)	= { "mout_mpll_user_t", "sclk_apll", };
PNAME(group1_p4x12)	= { "xxti", "xusbxti", "sclk_hdmi24m", "sclk_usbphy0",
				"none",	"sclk_hdmiphy", "mout_mpll_user_t",
				"sclk_epll", "sclk_vpll", };
PNAME(mout_audio0_p4x12) = { "cdclk0", "none", "sclk_hdmi24m",
				"sclk_usbphy0", "xxti", "xusbxti",
				"mout_mpll_user_t", "sclk_epll", "sclk_vpll" };
PNAME(mout_audio1_p4x12) = { "cdclk1", "none", "sclk_hdmi24m",
				"sclk_usbphy0", "xxti", "xusbxti",
				"mout_mpll_user_t", "sclk_epll", "sclk_vpll", };
PNAME(mout_audio2_p4x12) = { "cdclk2", "none", "sclk_hdmi24m",
				"sclk_usbphy0", "xxti", "xusbxti",
				"mout_mpll_user_t", "sclk_epll", "sclk_vpll", };
PNAME(aclk_p4412)	= { "mout_mpll_user_t", "sclk_apll", };
344 345 346
PNAME(mout_user_aclk400_mcuisp_p4x12) = {"fin_pll", "div_aclk400_mcuisp", };
PNAME(mout_user_aclk200_p4x12) = {"fin_pll", "div_aclk200", };
PNAME(mout_user_aclk266_gps_p4x12) = {"fin_pll", "div_aclk266_gps", };
347

348
/* fixed rate clocks generated outside the soc */
349
static struct samsung_fixed_rate_clock exynos4_fixed_rate_ext_clks[] __initdata = {
350 351 352 353 354
	FRATE(xxti, "xxti", NULL, CLK_IS_ROOT, 0),
	FRATE(xusbxti, "xusbxti", NULL, CLK_IS_ROOT, 0),
};

/* fixed rate clocks generated inside the soc */
355
static struct samsung_fixed_rate_clock exynos4_fixed_rate_clks[] __initdata = {
356 357 358 359 360
	FRATE(none, "sclk_hdmi24m", NULL, CLK_IS_ROOT, 24000000),
	FRATE(none, "sclk_hdmiphy", NULL, CLK_IS_ROOT, 27000000),
	FRATE(none, "sclk_usbphy0", NULL, CLK_IS_ROOT, 48000000),
};

361
static struct samsung_fixed_rate_clock exynos4210_fixed_rate_clks[] __initdata = {
362 363 364 365
	FRATE(none, "sclk_usbphy1", NULL, CLK_IS_ROOT, 48000000),
};

/* list of mux clocks supported in all exynos4 soc's */
366
static struct samsung_mux_clock exynos4_mux_clks[] __initdata = {
367 368
	MUX_FA(mout_apll, "mout_apll", mout_apll_p, SRC_CPU, 0, 1,
			CLK_SET_RATE_PARENT, 0, "mout_apll"),
369 370 371
	MUX(none, "mout_hdmi", mout_hdmi_p, SRC_TV, 0, 1),
	MUX(none, "mout_mfc1", sclk_evpll_p, SRC_MFC, 4, 1),
	MUX(none, "mout_mfc", mout_mfc_p, SRC_MFC, 8, 1),
T
Tomasz Figa 已提交
372 373 374 375
	MUX_F(mout_g3d1, "mout_g3d1", sclk_evpll_p, SRC_G3D, 4, 1,
			CLK_SET_RATE_PARENT, 0),
	MUX_F(mout_g3d, "mout_g3d", mout_g3d_p, SRC_G3D, 8, 1,
			CLK_SET_RATE_PARENT, 0),
376
	MUX(none, "mout_spdif", mout_spdif_p, SRC_PERIL1, 8, 2),
377
	MUX(none, "mout_onenand1", mout_onenand1_p, SRC_TOP0, 0, 1),
378
	MUX(sclk_epll, "sclk_epll", mout_epll_p, SRC_TOP0, 4, 1),
379
	MUX(none, "mout_onenand", mout_onenand_p, SRC_TOP0, 28, 1),
380 381 382
};

/* list of mux clocks supported in exynos4210 soc */
383 384 385 386
static struct samsung_mux_clock exynos4210_mux_early[] __initdata = {
	MUX(none, "mout_vpllsrc", mout_vpllsrc_p, SRC_TOP1, 0, 1),
};

387
static struct samsung_mux_clock exynos4210_mux_clks[] __initdata = {
388 389 390 391
	MUX(none, "mout_aclk200", sclk_ampll_p4210, SRC_TOP0, 12, 1),
	MUX(none, "mout_aclk100", sclk_ampll_p4210, SRC_TOP0, 16, 1),
	MUX(none, "mout_aclk160", sclk_ampll_p4210, SRC_TOP0, 20, 1),
	MUX(none, "mout_aclk133", sclk_ampll_p4210, SRC_TOP0, 24, 1),
392 393
	MUX(none, "mout_mixer", mout_mixer_p4210, SRC_TV, 4, 1),
	MUX(none, "mout_dac", mout_dac_p4210, SRC_TV, 8, 1),
394
	MUX(none, "mout_g2d0", sclk_ampll_p4210, E4210_SRC_IMAGE, 0, 1),
395 396
	MUX(none, "mout_g2d1", sclk_evpll_p, E4210_SRC_IMAGE, 4, 1),
	MUX(none, "mout_g2d", mout_g2d_p, E4210_SRC_IMAGE, 8, 1),
397 398
	MUX(none, "mout_fimd1", group1_p4210, E4210_SRC_LCD1, 0, 4),
	MUX(none, "mout_mipi1", group1_p4210, E4210_SRC_LCD1, 12, 4),
399 400
	MUX(sclk_mpll, "sclk_mpll", mout_mpll_p, SRC_CPU, 8, 1),
	MUX(mout_core, "mout_core", mout_core_p4210, SRC_CPU, 16, 1),
401
	MUX(sclk_vpll, "sclk_vpll", sclk_vpll_p4210, SRC_TOP0, 8, 1),
402 403 404 405 406 407 408 409
	MUX(mout_fimc0, "mout_fimc0", group1_p4210, SRC_CAM, 0, 4),
	MUX(mout_fimc1, "mout_fimc1", group1_p4210, SRC_CAM, 4, 4),
	MUX(mout_fimc2, "mout_fimc2", group1_p4210, SRC_CAM, 8, 4),
	MUX(mout_fimc3, "mout_fimc3", group1_p4210, SRC_CAM, 12, 4),
	MUX(mout_cam0, "mout_cam0", group1_p4210, SRC_CAM, 16, 4),
	MUX(mout_cam1, "mout_cam1", group1_p4210, SRC_CAM, 20, 4),
	MUX(mout_csis0, "mout_csis0", group1_p4210, SRC_CAM, 24, 4),
	MUX(mout_csis1, "mout_csis1", group1_p4210, SRC_CAM, 28, 4),
410
	MUX(none, "mout_mfc0", sclk_ampll_p4210, SRC_MFC, 0, 1),
T
Tomasz Figa 已提交
411 412
	MUX_F(mout_g3d0, "mout_g3d0", sclk_ampll_p4210, SRC_G3D, 0, 1,
			CLK_SET_RATE_PARENT, 0),
413 414 415 416 417 418 419 420
	MUX(none, "mout_fimd0", group1_p4210, SRC_LCD0, 0, 4),
	MUX(none, "mout_mipi0", group1_p4210, SRC_LCD0, 12, 4),
	MUX(none, "mout_audio0", mout_audio0_p4210, SRC_MAUDIO, 0, 4),
	MUX(none, "mout_mmc0", group1_p4210, SRC_FSYS, 0, 4),
	MUX(none, "mout_mmc1", group1_p4210, SRC_FSYS, 4, 4),
	MUX(none, "mout_mmc2", group1_p4210, SRC_FSYS, 8, 4),
	MUX(none, "mout_mmc3", group1_p4210, SRC_FSYS, 12, 4),
	MUX(none, "mout_mmc4", group1_p4210, SRC_FSYS, 16, 4),
421
	MUX(none, "mout_sata", sclk_ampll_p4210, SRC_FSYS, 24, 1),
422 423 424 425 426 427 428 429 430 431
	MUX(none, "mout_uart0", group1_p4210, SRC_PERIL0, 0, 4),
	MUX(none, "mout_uart1", group1_p4210, SRC_PERIL0, 4, 4),
	MUX(none, "mout_uart2", group1_p4210, SRC_PERIL0, 8, 4),
	MUX(none, "mout_uart3", group1_p4210, SRC_PERIL0, 12, 4),
	MUX(none, "mout_uart4", group1_p4210, SRC_PERIL0, 16, 4),
	MUX(none, "mout_audio1", mout_audio1_p4210, SRC_PERIL1, 0, 4),
	MUX(none, "mout_audio2", mout_audio2_p4210, SRC_PERIL1, 4, 4),
	MUX(none, "mout_spi0", group1_p4210, SRC_PERIL1, 16, 4),
	MUX(none, "mout_spi1", group1_p4210, SRC_PERIL1, 20, 4),
	MUX(none, "mout_spi2", group1_p4210, SRC_PERIL1, 24, 4),
432 433 434
};

/* list of mux clocks supported in exynos4x12 soc */
435
static struct samsung_mux_clock exynos4x12_mux_clks[] __initdata = {
436 437
	MUX(mout_mpll_user_c, "mout_mpll_user_c", mout_mpll_user_p4x12,
			SRC_CPU, 24, 1),
438 439
	MUX(none, "mout_aclk266_gps", aclk_p4412, SRC_TOP1, 4, 1),
	MUX(none, "mout_aclk400_mcuisp", aclk_p4412, SRC_TOP1, 8, 1),
440 441
	MUX(mout_mpll_user_t, "mout_mpll_user_t", mout_mpll_user_p4x12,
			SRC_TOP1, 12, 1),
442 443 444
	MUX(none, "mout_user_aclk266_gps", mout_user_aclk266_gps_p4x12,
			SRC_TOP1, 16, 1),
	MUX(aclk200, "aclk200", mout_user_aclk200_p4x12, SRC_TOP1, 20, 1),
445
	MUX(aclk400_mcuisp, "aclk400_mcuisp", mout_user_aclk400_mcuisp_p4x12,
446
			SRC_TOP1, 24, 1),
447 448 449 450
	MUX(none, "mout_aclk200", aclk_p4412, SRC_TOP0, 12, 1),
	MUX(none, "mout_aclk100", aclk_p4412, SRC_TOP0, 16, 1),
	MUX(none, "mout_aclk160", aclk_p4412, SRC_TOP0, 20, 1),
	MUX(none, "mout_aclk133", aclk_p4412, SRC_TOP0, 24, 1),
451 452 453 454
	MUX(none, "mout_mdnie0", group1_p4x12, SRC_LCD0, 4, 4),
	MUX(none, "mout_mdnie_pwm0", group1_p4x12, SRC_LCD0, 8, 4),
	MUX(none, "mout_sata", sclk_ampll_p4x12, SRC_FSYS, 24, 1),
	MUX(none, "mout_jpeg0", sclk_ampll_p4x12, E4X12_SRC_CAM1, 0, 1),
455 456
	MUX(none, "mout_jpeg1", sclk_evpll_p, E4X12_SRC_CAM1, 4, 1),
	MUX(none, "mout_jpeg", mout_jpeg_p, E4X12_SRC_CAM1, 8, 1),
457 458
	MUX(sclk_mpll, "sclk_mpll", mout_mpll_p, SRC_DMC, 12, 1),
	MUX(sclk_vpll, "sclk_vpll", mout_vpll_p, SRC_TOP0, 8, 1),
459
	MUX(mout_core, "mout_core", mout_core_p4x12, SRC_CPU, 16, 1),
460 461 462 463 464 465 466 467
	MUX(mout_fimc0, "mout_fimc0", group1_p4x12, SRC_CAM, 0, 4),
	MUX(mout_fimc1, "mout_fimc1", group1_p4x12, SRC_CAM, 4, 4),
	MUX(mout_fimc2, "mout_fimc2", group1_p4x12, SRC_CAM, 8, 4),
	MUX(mout_fimc3, "mout_fimc3", group1_p4x12, SRC_CAM, 12, 4),
	MUX(mout_cam0, "mout_cam0", group1_p4x12, SRC_CAM, 16, 4),
	MUX(mout_cam1, "mout_cam1", group1_p4x12, SRC_CAM, 20, 4),
	MUX(mout_csis0, "mout_csis0", group1_p4x12, SRC_CAM, 24, 4),
	MUX(mout_csis1, "mout_csis1", group1_p4x12, SRC_CAM, 28, 4),
468
	MUX(none, "mout_mfc0", sclk_ampll_p4x12, SRC_MFC, 0, 1),
T
Tomasz Figa 已提交
469 470
	MUX_F(mout_g3d0, "mout_g3d0", sclk_ampll_p4x12, SRC_G3D, 0, 1,
			CLK_SET_RATE_PARENT, 0),
471 472 473 474 475 476 477 478
	MUX(none, "mout_fimd0", group1_p4x12, SRC_LCD0, 0, 4),
	MUX(none, "mout_mipi0", group1_p4x12, SRC_LCD0, 12, 4),
	MUX(none, "mout_audio0", mout_audio0_p4x12, SRC_MAUDIO, 0, 4),
	MUX(none, "mout_mmc0", group1_p4x12, SRC_FSYS, 0, 4),
	MUX(none, "mout_mmc1", group1_p4x12, SRC_FSYS, 4, 4),
	MUX(none, "mout_mmc2", group1_p4x12, SRC_FSYS, 8, 4),
	MUX(none, "mout_mmc3", group1_p4x12, SRC_FSYS, 12, 4),
	MUX(none, "mout_mmc4", group1_p4x12, SRC_FSYS, 16, 4),
479
	MUX(none, "mout_mipihsi", aclk_p4412, SRC_FSYS, 24, 1),
480 481 482 483 484 485 486 487 488 489
	MUX(none, "mout_uart0", group1_p4x12, SRC_PERIL0, 0, 4),
	MUX(none, "mout_uart1", group1_p4x12, SRC_PERIL0, 4, 4),
	MUX(none, "mout_uart2", group1_p4x12, SRC_PERIL0, 8, 4),
	MUX(none, "mout_uart3", group1_p4x12, SRC_PERIL0, 12, 4),
	MUX(none, "mout_uart4", group1_p4x12, SRC_PERIL0, 16, 4),
	MUX(none, "mout_audio1", mout_audio1_p4x12, SRC_PERIL1, 0, 4),
	MUX(none, "mout_audio2", mout_audio2_p4x12, SRC_PERIL1, 4, 4),
	MUX(none, "mout_spi0", group1_p4x12, SRC_PERIL1, 16, 4),
	MUX(none, "mout_spi1", group1_p4x12, SRC_PERIL1, 20, 4),
	MUX(none, "mout_spi2", group1_p4x12, SRC_PERIL1, 24, 4),
490 491 492 493
	MUX(none, "mout_pwm_isp", group1_p4x12, E4X12_SRC_ISP, 0, 4),
	MUX(none, "mout_spi0_isp", group1_p4x12, E4X12_SRC_ISP, 4, 4),
	MUX(none, "mout_spi1_isp", group1_p4x12, E4X12_SRC_ISP, 8, 4),
	MUX(none, "mout_uart_isp", group1_p4x12, E4X12_SRC_ISP, 12, 4),
494 495 496
	MUX(none, "mout_g2d0", sclk_ampll_p4210, SRC_DMC, 20, 1),
	MUX(none, "mout_g2d1", sclk_evpll_p, SRC_DMC, 24, 1),
	MUX(none, "mout_g2d", mout_g2d_p, SRC_DMC, 28, 1),
497 498 499
};

/* list of divider clocks supported in all exynos4 soc's */
500
static struct samsung_div_clock exynos4_div_clks[] __initdata = {
501 502 503 504 505 506 507 508 509 510
	DIV(none, "div_core", "mout_core", DIV_CPU0, 0, 3),
	DIV(none, "div_core2", "div_core", DIV_CPU0, 28, 3),
	DIV(none, "div_fimc0", "mout_fimc0", DIV_CAM, 0, 4),
	DIV(none, "div_fimc1", "mout_fimc1", DIV_CAM, 4, 4),
	DIV(none, "div_fimc2", "mout_fimc2", DIV_CAM, 8, 4),
	DIV(none, "div_fimc3", "mout_fimc3", DIV_CAM, 12, 4),
	DIV(none, "div_cam0", "mout_cam0", DIV_CAM, 16, 4),
	DIV(none, "div_cam1", "mout_cam1", DIV_CAM, 20, 4),
	DIV(none, "div_csis0", "mout_csis0", DIV_CAM, 24, 4),
	DIV(none, "div_csis1", "mout_csis1", DIV_CAM, 28, 4),
511
	DIV(sclk_mfc, "sclk_mfc", "mout_mfc", DIV_MFC, 0, 4),
T
Tomasz Figa 已提交
512 513
	DIV_F(none, "div_g3d", "mout_g3d", DIV_G3D, 0, 4,
			CLK_SET_RATE_PARENT, 0),
514 515 516
	DIV(none, "div_fimd0", "mout_fimd0", DIV_LCD0, 0, 4),
	DIV(none, "div_mipi0", "mout_mipi0", DIV_LCD0, 16, 4),
	DIV(none, "div_audio0", "mout_audio0", DIV_MAUDIO, 0, 4),
T
Tomasz Figa 已提交
517
	DIV(sclk_pcm0, "sclk_pcm0", "sclk_audio0", DIV_MAUDIO, 4, 8),
518 519 520 521 522 523 524 525
	DIV(none, "div_mmc0", "mout_mmc0", DIV_FSYS1, 0, 4),
	DIV(none, "div_mmc1", "mout_mmc1", DIV_FSYS1, 16, 4),
	DIV(none, "div_mmc2", "mout_mmc2", DIV_FSYS2, 0, 4),
	DIV(none, "div_mmc3", "mout_mmc3", DIV_FSYS2, 16, 4),
	DIV(sclk_pixel, "sclk_pixel", "sclk_vpll", DIV_TV, 0, 4),
	DIV(aclk100, "aclk100", "mout_aclk100", DIV_TOP, 4, 4),
	DIV(aclk160, "aclk160", "mout_aclk160", DIV_TOP, 8, 3),
	DIV(aclk133, "aclk133", "mout_aclk133", DIV_TOP, 12, 3),
526
	DIV(none, "div_onenand", "mout_onenand1", DIV_TOP, 16, 3),
527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546
	DIV(sclk_slimbus, "sclk_slimbus", "sclk_epll", DIV_PERIL3, 4, 4),
	DIV(sclk_pcm1, "sclk_pcm1", "sclk_audio1", DIV_PERIL4, 4, 8),
	DIV(sclk_pcm2, "sclk_pcm2", "sclk_audio2", DIV_PERIL4, 20, 8),
	DIV(sclk_i2s1, "sclk_i2s1", "sclk_audio1", DIV_PERIL5, 0, 6),
	DIV(sclk_i2s2, "sclk_i2s2", "sclk_audio2", DIV_PERIL5, 8, 6),
	DIV(none, "div_mmc4", "mout_mmc4", DIV_FSYS3, 0, 4),
	DIV(none, "div_mmc_pre4", "div_mmc4", DIV_FSYS3, 8, 8),
	DIV(none, "div_uart0", "mout_uart0", DIV_PERIL0, 0, 4),
	DIV(none, "div_uart1", "mout_uart1", DIV_PERIL0, 4, 4),
	DIV(none, "div_uart2", "mout_uart2", DIV_PERIL0, 8, 4),
	DIV(none, "div_uart3", "mout_uart3", DIV_PERIL0, 12, 4),
	DIV(none, "div_uart4", "mout_uart4", DIV_PERIL0, 16, 4),
	DIV(none, "div_spi0", "mout_spi0", DIV_PERIL1, 0, 4),
	DIV(none, "div_spi_pre0", "div_spi0", DIV_PERIL1, 8, 8),
	DIV(none, "div_spi1", "mout_spi1", DIV_PERIL1, 16, 4),
	DIV(none, "div_spi_pre1", "div_spi1", DIV_PERIL1, 24, 8),
	DIV(none, "div_spi2", "mout_spi2", DIV_PERIL2, 0, 4),
	DIV(none, "div_spi_pre2", "div_spi2", DIV_PERIL2, 8, 8),
	DIV(none, "div_audio1", "mout_audio1", DIV_PERIL4, 0, 4),
	DIV(none, "div_audio2", "mout_audio2", DIV_PERIL4, 16, 4),
547
	DIV(arm_clk, "arm_clk", "div_core2", DIV_CPU0, 28, 3),
548
	DIV(sclk_apll, "sclk_apll", "mout_apll", DIV_CPU0, 24, 3),
549 550 551 552 553 554 555 556 557 558 559 560 561
	DIV_F(none, "div_mipi_pre0", "div_mipi0", DIV_LCD0, 20, 4,
			CLK_SET_RATE_PARENT, 0),
	DIV_F(none, "div_mmc_pre0", "div_mmc0", DIV_FSYS1, 8, 8,
			CLK_SET_RATE_PARENT, 0),
	DIV_F(none, "div_mmc_pre1", "div_mmc1", DIV_FSYS1, 24, 8,
			CLK_SET_RATE_PARENT, 0),
	DIV_F(none, "div_mmc_pre2", "div_mmc2", DIV_FSYS2, 8, 8,
			CLK_SET_RATE_PARENT, 0),
	DIV_F(none, "div_mmc_pre3", "div_mmc3", DIV_FSYS2, 24, 8,
			CLK_SET_RATE_PARENT, 0),
};

/* list of divider clocks supported in exynos4210 soc */
562
static struct samsung_div_clock exynos4210_div_clks[] __initdata = {
563
	DIV(aclk200, "aclk200", "mout_aclk200", DIV_TOP, 0, 3),
564
	DIV(sclk_fimg2d, "sclk_fimg2d", "mout_g2d", DIV_IMAGE, 0, 4),
565 566 567 568 569 570 571 572
	DIV(none, "div_fimd1", "mout_fimd1", E4210_DIV_LCD1, 0, 4),
	DIV(none, "div_mipi1", "mout_mipi1", E4210_DIV_LCD1, 16, 4),
	DIV(none, "div_sata", "mout_sata", DIV_FSYS0, 20, 4),
	DIV_F(none, "div_mipi_pre1", "div_mipi1", E4210_DIV_LCD1, 20, 4,
			CLK_SET_RATE_PARENT, 0),
};

/* list of divider clocks supported in exynos4x12 soc */
573
static struct samsung_div_clock exynos4x12_div_clks[] __initdata = {
574 575 576 577 578
	DIV(none, "div_mdnie0", "mout_mdnie0", DIV_LCD0, 4, 4),
	DIV(none, "div_mdnie_pwm0", "mout_mdnie_pwm0", DIV_LCD0, 8, 4),
	DIV(none, "div_mdnie_pwm_pre0", "div_mdnie_pwm0", DIV_LCD0, 12, 4),
	DIV(none, "div_mipihsi", "mout_mipihsi", DIV_FSYS0, 20, 4),
	DIV(none, "div_jpeg", "mout_jpeg", E4X12_DIV_CAM1, 0, 4),
579
	DIV(div_aclk200, "div_aclk200", "mout_aclk200", DIV_TOP, 0, 3),
580
	DIV(none, "div_aclk266_gps", "mout_aclk266_gps", DIV_TOP, 20, 3),
581 582
	DIV(div_aclk400_mcuisp, "div_aclk400_mcuisp", "mout_aclk400_mcuisp",
						DIV_TOP, 24, 3),
583 584 585 586 587 588
	DIV(none, "div_pwm_isp", "mout_pwm_isp", E4X12_DIV_ISP, 0, 4),
	DIV(none, "div_spi0_isp", "mout_spi0_isp", E4X12_DIV_ISP, 4, 4),
	DIV(none, "div_spi0_isp_pre", "div_spi0_isp", E4X12_DIV_ISP, 8, 8),
	DIV(none, "div_spi1_isp", "mout_spi1_isp", E4X12_DIV_ISP, 16, 4),
	DIV(none, "div_spi1_isp_pre", "div_spi1_isp", E4X12_DIV_ISP, 20, 8),
	DIV(none, "div_uart_isp", "mout_uart_isp", E4X12_DIV_ISP, 28, 4),
589 590
	DIV(div_isp0, "div_isp0", "aclk200", E4X12_DIV_ISP0, 0, 3),
	DIV(div_isp1, "div_isp1", "aclk200", E4X12_DIV_ISP0, 4, 3),
591
	DIV(none, "div_mpwm", "div_isp1", E4X12_DIV_ISP1, 0, 3),
592 593
	DIV(div_mcuisp0, "div_mcuisp0", "aclk400_mcuisp", E4X12_DIV_ISP1, 4, 3),
	DIV(div_mcuisp1, "div_mcuisp1", "div_mcuisp0", E4X12_DIV_ISP1, 8, 3),
594
	DIV(sclk_fimg2d, "sclk_fimg2d", "mout_g2d", DIV_DMC1, 0, 4),
595 596 597
};

/* list of gate clocks supported in all exynos4 soc's */
598
static struct samsung_gate_clock exynos4_gate_clks[] __initdata = {
599 600 601 602 603 604
	/*
	 * After all Exynos4 based platforms are migrated to use device tree,
	 * the device name and clock alias names specified below for some
	 * of the clocks can be removed.
	 */
	GATE(sclk_hdmi, "sclk_hdmi", "mout_hdmi", SRC_MASK_TV, 0, 0, 0),
605
	GATE(sclk_spdif, "sclk_spdif", "mout_spdif", SRC_MASK_PERIL1, 8, 0, 0),
606 607 608
	GATE(jpeg, "jpeg", "aclk160", GATE_IP_CAM, 6, 0, 0),
	GATE(mie0, "mie0", "aclk160", GATE_IP_LCD0, 1, 0, 0),
	GATE(dsim0, "dsim0", "aclk160", GATE_IP_LCD0, 3, 0, 0),
609 610 611 612
	GATE(fimd1, "fimd1", "aclk160", E4210_GATE_IP_LCD1, 0, 0, 0),
	GATE(mie1, "mie1", "aclk160", E4210_GATE_IP_LCD1, 1, 0, 0),
	GATE(dsim1, "dsim1", "aclk160", E4210_GATE_IP_LCD1, 3, 0, 0),
	GATE(smmu_fimd1, "smmu_fimd1", "aclk160", E4210_GATE_IP_LCD1, 4, 0, 0),
613 614
	GATE(tsi, "tsi", "aclk133", GATE_IP_FSYS, 4, 0, 0),
	GATE(sromc, "sromc", "aclk133", GATE_IP_FSYS, 11, 0, 0),
T
Tomasz Figa 已提交
615 616
	GATE(sclk_g3d, "sclk_g3d", "div_g3d", GATE_IP_G3D, 0,
			CLK_SET_RATE_PARENT, 0),
617 618 619 620 621 622 623 624 625 626 627 628
	GATE(usb_device, "usb_device", "aclk133", GATE_IP_FSYS, 13, 0, 0),
	GATE(onenand, "onenand", "aclk133", GATE_IP_FSYS, 15, 0, 0),
	GATE(nfcon, "nfcon", "aclk133", GATE_IP_FSYS, 16, 0, 0),
	GATE(gps, "gps", "aclk133", GATE_IP_GPS, 0, 0, 0),
	GATE(smmu_gps, "smmu_gps", "aclk133", GATE_IP_GPS, 1, 0, 0),
	GATE(slimbus, "slimbus", "aclk100", GATE_IP_PERIL, 25, 0, 0),
	GATE(sclk_cam0, "sclk_cam0", "div_cam0", GATE_SCLK_CAM, 4,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_cam1, "sclk_cam1", "div_cam1", GATE_SCLK_CAM, 5,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_mipi0, "sclk_mipi0", "div_mipi_pre0",
			SRC_MASK_LCD0, 12, CLK_SET_RATE_PARENT, 0),
629 630
	GATE(sclk_audio0, "sclk_audio0", "div_audio0", SRC_MASK_MAUDIO, 0,
			CLK_SET_RATE_PARENT, 0),
631
	GATE(sclk_audio1, "sclk_audio1", "div_audio1", SRC_MASK_PERIL1, 0,
632
			CLK_SET_RATE_PARENT, 0),
633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672
	GATE(vp, "vp", "aclk160", GATE_IP_TV, 0, 0, 0),
	GATE(mixer, "mixer", "aclk160", GATE_IP_TV, 1, 0, 0),
	GATE(hdmi, "hdmi", "aclk160", GATE_IP_TV, 3, 0, 0),
	GATE(pwm, "pwm", "aclk100", GATE_IP_PERIL, 24, 0, 0),
	GATE(sdmmc4, "sdmmc4", "aclk133", GATE_IP_FSYS, 9, 0, 0),
	GATE(usb_host, "usb_host", "aclk133", GATE_IP_FSYS, 12, 0, 0),
	GATE(sclk_fimc0, "sclk_fimc0", "div_fimc0", SRC_MASK_CAM, 0,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_fimc1, "sclk_fimc1", "div_fimc1", SRC_MASK_CAM, 4,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_fimc2, "sclk_fimc2", "div_fimc2", SRC_MASK_CAM, 8,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_fimc3, "sclk_fimc3", "div_fimc3", SRC_MASK_CAM, 12,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_csis0, "sclk_csis0", "div_csis0", SRC_MASK_CAM, 24,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_csis1, "sclk_csis1", "div_csis1", SRC_MASK_CAM, 28,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_fimd0, "sclk_fimd0", "div_fimd0", SRC_MASK_LCD0, 0,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_mmc0, "sclk_mmc0", "div_mmc_pre0", SRC_MASK_FSYS, 0,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_mmc1, "sclk_mmc1", "div_mmc_pre1", SRC_MASK_FSYS, 4,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_mmc2, "sclk_mmc2", "div_mmc_pre2", SRC_MASK_FSYS, 8,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_mmc3, "sclk_mmc3", "div_mmc_pre3", SRC_MASK_FSYS, 12,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_mmc4, "sclk_mmc4", "div_mmc_pre4", SRC_MASK_FSYS, 16,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_uart0, "uclk0", "div_uart0", SRC_MASK_PERIL0, 0,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_uart1, "uclk1", "div_uart1", SRC_MASK_PERIL0, 4,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_uart2, "uclk2", "div_uart2", SRC_MASK_PERIL0, 8,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_uart3, "uclk3", "div_uart3", SRC_MASK_PERIL0, 12,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_uart4, "uclk4", "div_uart4", SRC_MASK_PERIL0, 16,
			CLK_SET_RATE_PARENT, 0),
673
	GATE(sclk_audio2, "sclk_audio2", "div_audio2", SRC_MASK_PERIL1, 4,
674
			CLK_SET_RATE_PARENT, 0),
675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702
	GATE(sclk_spi0, "sclk_spi0", "div_spi_pre0", SRC_MASK_PERIL1, 16,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_spi1, "sclk_spi1", "div_spi_pre1", SRC_MASK_PERIL1, 20,
			CLK_SET_RATE_PARENT, 0),
	GATE(sclk_spi2, "sclk_spi2", "div_spi_pre2", SRC_MASK_PERIL1, 24,
			CLK_SET_RATE_PARENT, 0),
	GATE(fimc0, "fimc0", "aclk160", GATE_IP_CAM, 0,
			0, 0),
	GATE(fimc1, "fimc1", "aclk160", GATE_IP_CAM, 1,
			0, 0),
	GATE(fimc2, "fimc2", "aclk160", GATE_IP_CAM, 2,
			0, 0),
	GATE(fimc3, "fimc3", "aclk160", GATE_IP_CAM, 3,
			0, 0),
	GATE(csis0, "csis0", "aclk160", GATE_IP_CAM, 4,
			0, 0),
	GATE(csis1, "csis1", "aclk160", GATE_IP_CAM, 5,
			0, 0),
	GATE(smmu_fimc0, "smmu_fimc0", "aclk160", GATE_IP_CAM, 7,
			0, 0),
	GATE(smmu_fimc1, "smmu_fimc1", "aclk160", GATE_IP_CAM, 8,
			0, 0),
	GATE(smmu_fimc2, "smmu_fimc2", "aclk160", GATE_IP_CAM, 9,
			0, 0),
	GATE(smmu_fimc3, "smmu_fimc3", "aclk160", GATE_IP_CAM, 10,
			0, 0),
	GATE(smmu_jpeg, "smmu_jpeg", "aclk160", GATE_IP_CAM, 11,
			0, 0),
703 704
	GATE(pixelasyncm0, "pxl_async0", "aclk160", GATE_IP_CAM, 17, 0, 0),
	GATE(pixelasyncm1, "pxl_async1", "aclk160", GATE_IP_CAM, 18, 0, 0),
705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773
	GATE(smmu_tv, "smmu_tv", "aclk160", GATE_IP_TV, 4,
			0, 0),
	GATE(mfc, "mfc", "aclk100", GATE_IP_MFC, 0, 0, 0),
	GATE(smmu_mfcl, "smmu_mfcl", "aclk100", GATE_IP_MFC, 1,
			0, 0),
	GATE(smmu_mfcr, "smmu_mfcr", "aclk100", GATE_IP_MFC, 2,
			0, 0),
	GATE(fimd0, "fimd0", "aclk160", GATE_IP_LCD0, 0,
			0, 0),
	GATE(smmu_fimd0, "smmu_fimd0", "aclk160", GATE_IP_LCD0, 4,
			0, 0),
	GATE(pdma0, "pdma0", "aclk133", GATE_IP_FSYS, 0,
			0, 0),
	GATE(pdma1, "pdma1", "aclk133", GATE_IP_FSYS, 1,
			0, 0),
	GATE(sdmmc0, "sdmmc0", "aclk133", GATE_IP_FSYS, 5,
			0, 0),
	GATE(sdmmc1, "sdmmc1", "aclk133", GATE_IP_FSYS, 6,
			0, 0),
	GATE(sdmmc2, "sdmmc2", "aclk133", GATE_IP_FSYS, 7,
			0, 0),
	GATE(sdmmc3, "sdmmc3", "aclk133", GATE_IP_FSYS, 8,
			0, 0),
	GATE(uart0, "uart0", "aclk100", GATE_IP_PERIL, 0,
			0, 0),
	GATE(uart1, "uart1", "aclk100", GATE_IP_PERIL, 1,
			0, 0),
	GATE(uart2, "uart2", "aclk100", GATE_IP_PERIL, 2,
			0, 0),
	GATE(uart3, "uart3", "aclk100", GATE_IP_PERIL, 3,
			0, 0),
	GATE(uart4, "uart4", "aclk100", GATE_IP_PERIL, 4,
			0, 0),
	GATE(i2c0, "i2c0", "aclk100", GATE_IP_PERIL, 6,
			0, 0),
	GATE(i2c1, "i2c1", "aclk100", GATE_IP_PERIL, 7,
			0, 0),
	GATE(i2c2, "i2c2", "aclk100", GATE_IP_PERIL, 8,
			0, 0),
	GATE(i2c3, "i2c3", "aclk100", GATE_IP_PERIL, 9,
			0, 0),
	GATE(i2c4, "i2c4", "aclk100", GATE_IP_PERIL, 10,
			0, 0),
	GATE(i2c5, "i2c5", "aclk100", GATE_IP_PERIL, 11,
			0, 0),
	GATE(i2c6, "i2c6", "aclk100", GATE_IP_PERIL, 12,
			0, 0),
	GATE(i2c7, "i2c7", "aclk100", GATE_IP_PERIL, 13,
			0, 0),
	GATE(i2c_hdmi, "i2c-hdmi", "aclk100", GATE_IP_PERIL, 14,
			0, 0),
	GATE(spi0, "spi0", "aclk100", GATE_IP_PERIL, 16,
			0, 0),
	GATE(spi1, "spi1", "aclk100", GATE_IP_PERIL, 17,
			0, 0),
	GATE(spi2, "spi2", "aclk100", GATE_IP_PERIL, 18,
			0, 0),
	GATE(i2s1, "i2s1", "aclk100", GATE_IP_PERIL, 20,
			0, 0),
	GATE(i2s2, "i2s2", "aclk100", GATE_IP_PERIL, 21,
			0, 0),
	GATE(pcm1, "pcm1", "aclk100", GATE_IP_PERIL, 22,
			0, 0),
	GATE(pcm2, "pcm2", "aclk100", GATE_IP_PERIL, 23,
			0, 0),
	GATE(spdif, "spdif", "aclk100", GATE_IP_PERIL, 26,
			0, 0),
	GATE(ac97, "ac97", "aclk100", GATE_IP_PERIL, 27,
			0, 0),
774 775 776
};

/* list of gate clocks supported in exynos4210 soc */
777
static struct samsung_gate_clock exynos4210_gate_clks[] __initdata = {
778 779 780 781 782 783 784 785 786 787 788 789
	GATE(tvenc, "tvenc", "aclk160", GATE_IP_TV, 2, 0, 0),
	GATE(g2d, "g2d", "aclk200", E4210_GATE_IP_IMAGE, 0, 0, 0),
	GATE(rotator, "rotator", "aclk200", E4210_GATE_IP_IMAGE, 1, 0, 0),
	GATE(mdma, "mdma", "aclk200", E4210_GATE_IP_IMAGE, 2, 0, 0),
	GATE(smmu_g2d, "smmu_g2d", "aclk200", E4210_GATE_IP_IMAGE, 3, 0, 0),
	GATE(smmu_mdma, "smmu_mdma", "aclk200", E4210_GATE_IP_IMAGE, 5, 0, 0),
	GATE(pcie_phy, "pcie_phy", "aclk133", GATE_IP_FSYS, 2, 0, 0),
	GATE(sata_phy, "sata_phy", "aclk133", GATE_IP_FSYS, 3, 0, 0),
	GATE(sata, "sata", "aclk133", GATE_IP_FSYS, 10, 0, 0),
	GATE(pcie, "pcie", "aclk133", GATE_IP_FSYS, 14, 0, 0),
	GATE(smmu_pcie, "smmu_pcie", "aclk133", GATE_IP_FSYS, 18, 0, 0),
	GATE(modemif, "modemif", "aclk100", GATE_IP_PERIL, 28, 0, 0),
790
	GATE(chipid, "chipid", "aclk100", E4210_GATE_IP_PERIR, 0, 0, 0),
791 792
	GATE(sysreg, "sysreg", "aclk100", E4210_GATE_IP_PERIR, 0,
			CLK_IGNORE_UNUSED, 0),
793
	GATE(hdmi_cec, "hdmi_cec", "aclk100", E4210_GATE_IP_PERIR, 11, 0, 0),
794 795 796
	GATE(smmu_rotator, "smmu_rotator", "aclk200",
			E4210_GATE_IP_IMAGE, 4, 0, 0),
	GATE(sclk_mipi1, "sclk_mipi1", "div_mipi_pre1",
797
			E4210_SRC_MASK_LCD1, 12, CLK_SET_RATE_PARENT, 0),
798 799
	GATE(sclk_sata, "sclk_sata", "div_sata",
			SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0),
800 801
	GATE(sclk_mixer, "sclk_mixer", "mout_mixer", SRC_MASK_TV, 4, 0, 0),
	GATE(sclk_dac, "sclk_dac", "mout_dac", SRC_MASK_TV, 8, 0, 0),
802 803 804 805 806 807 808 809 810 811 812 813
	GATE(tsadc, "tsadc", "aclk100", GATE_IP_PERIL, 15,
			0, 0),
	GATE(mct, "mct", "aclk100", E4210_GATE_IP_PERIR, 13,
			0, 0),
	GATE(wdt, "watchdog", "aclk100", E4210_GATE_IP_PERIR, 14,
			0, 0),
	GATE(rtc, "rtc", "aclk100", E4210_GATE_IP_PERIR, 15,
			0, 0),
	GATE(keyif, "keyif", "aclk100", E4210_GATE_IP_PERIR, 16,
			0, 0),
	GATE(sclk_fimd1, "sclk_fimd1", "div_fimd1", E4210_SRC_MASK_LCD1, 0,
			CLK_SET_RATE_PARENT, 0),
814
	GATE(tmu_apbif, "tmu_apbif", "aclk100", E4210_GATE_IP_PERIR, 17, 0, 0),
815 816 817
};

/* list of gate clocks supported in exynos4x12 soc */
818
static struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = {
819 820 821 822 823 824 825
	GATE(audss, "audss", "sclk_epll", E4X12_GATE_IP_MAUDIO, 0, 0, 0),
	GATE(mdnie0, "mdnie0", "aclk160", GATE_IP_LCD0, 2, 0, 0),
	GATE(rotator, "rotator", "aclk200", E4X12_GATE_IP_IMAGE, 1, 0, 0),
	GATE(mdma2, "mdma2", "aclk200", E4X12_GATE_IP_IMAGE, 2, 0, 0),
	GATE(smmu_mdma, "smmu_mdma", "aclk200", E4X12_GATE_IP_IMAGE, 5, 0, 0),
	GATE(mipi_hsi, "mipi_hsi", "aclk133", GATE_IP_FSYS, 10, 0, 0),
	GATE(chipid, "chipid", "aclk100", E4X12_GATE_IP_PERIR, 0, 0, 0),
826 827
	GATE(sysreg, "sysreg", "aclk100", E4X12_GATE_IP_PERIR, 1,
			CLK_IGNORE_UNUSED, 0),
828 829 830 831 832 833 834 835 836
	GATE(hdmi_cec, "hdmi_cec", "aclk100", E4X12_GATE_IP_PERIR, 11, 0, 0),
	GATE(sclk_mdnie0, "sclk_mdnie0", "div_mdnie0",
			SRC_MASK_LCD0, 4, CLK_SET_RATE_PARENT, 0),
	GATE(sclk_mdnie_pwm0, "sclk_mdnie_pwm0", "div_mdnie_pwm_pre0",
			SRC_MASK_LCD0, 8, CLK_SET_RATE_PARENT, 0),
	GATE(sclk_mipihsi, "sclk_mipihsi", "div_mipihsi",
			SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0),
	GATE(smmu_rotator, "smmu_rotator", "aclk200",
			E4X12_GATE_IP_IMAGE, 4, 0, 0),
837 838 839 840 841
	GATE(mct, "mct", "aclk100", E4X12_GATE_IP_PERIR, 13,
			0, 0),
	GATE(rtc, "rtc", "aclk100", E4X12_GATE_IP_PERIR, 15,
			0, 0),
	GATE(keyif, "keyif", "aclk100", E4X12_GATE_IP_PERIR, 16, 0, 0),
842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857
	GATE(sclk_pwm_isp, "sclk_pwm_isp", "div_pwm_isp",
			E4X12_SRC_MASK_ISP, 0, CLK_SET_RATE_PARENT, 0),
	GATE(sclk_spi0_isp, "sclk_spi0_isp", "div_spi0_isp_pre",
			E4X12_SRC_MASK_ISP, 4, CLK_SET_RATE_PARENT, 0),
	GATE(sclk_spi1_isp, "sclk_spi1_isp", "div_spi1_isp_pre",
			E4X12_SRC_MASK_ISP, 8, CLK_SET_RATE_PARENT, 0),
	GATE(sclk_uart_isp, "sclk_uart_isp", "div_uart_isp",
			E4X12_SRC_MASK_ISP, 12, CLK_SET_RATE_PARENT, 0),
	GATE(pwm_isp_sclk, "pwm_isp_sclk", "sclk_pwm_isp",
			E4X12_GATE_IP_ISP, 0, 0, 0),
	GATE(spi0_isp_sclk, "spi0_isp_sclk", "sclk_spi0_isp",
			E4X12_GATE_IP_ISP, 1, 0, 0),
	GATE(spi1_isp_sclk, "spi1_isp_sclk", "sclk_spi1_isp",
			E4X12_GATE_IP_ISP, 2, 0, 0),
	GATE(uart_isp_sclk, "uart_isp_sclk", "sclk_uart_isp",
			E4X12_GATE_IP_ISP, 3, 0, 0),
858 859 860 861 862
	GATE(wdt, "watchdog", "aclk100", E4X12_GATE_IP_PERIR, 14, 0, 0),
	GATE(pcm0, "pcm0", "aclk100", E4X12_GATE_IP_MAUDIO, 2,
			0, 0),
	GATE(i2s0, "i2s0", "aclk100", E4X12_GATE_IP_MAUDIO, 3,
			0, 0),
863 864 865 866 867 868
	GATE(fimc_isp, "isp", "aclk200", E4X12_GATE_ISP0, 0,
			CLK_IGNORE_UNUSED, 0),
	GATE(fimc_drc, "drc", "aclk200", E4X12_GATE_ISP0, 1,
			CLK_IGNORE_UNUSED, 0),
	GATE(fimc_fd, "fd", "aclk200", E4X12_GATE_ISP0, 2,
			CLK_IGNORE_UNUSED, 0),
869 870 871 872
	GATE(fimc_lite0, "lite0", "aclk200", E4X12_GATE_ISP0, 3,
			CLK_IGNORE_UNUSED, 0),
	GATE(fimc_lite1, "lite1", "aclk200", E4X12_GATE_ISP0, 4,
			CLK_IGNORE_UNUSED, 0),
873 874 875 876 877 878 879 880 881 882 883 884 885 886
	GATE(mcuisp, "mcuisp", "aclk200", E4X12_GATE_ISP0, 5,
			CLK_IGNORE_UNUSED, 0),
	GATE(gicisp, "gicisp", "aclk200", E4X12_GATE_ISP0, 7,
			CLK_IGNORE_UNUSED, 0),
	GATE(smmu_isp, "smmu_isp", "aclk200", E4X12_GATE_ISP0, 8,
			CLK_IGNORE_UNUSED, 0),
	GATE(smmu_drc, "smmu_drc", "aclk200", E4X12_GATE_ISP0, 9,
			CLK_IGNORE_UNUSED, 0),
	GATE(smmu_fd, "smmu_fd", "aclk200", E4X12_GATE_ISP0, 10,
			CLK_IGNORE_UNUSED, 0),
	GATE(smmu_lite0, "smmu_lite0", "aclk200", E4X12_GATE_ISP0, 11,
			CLK_IGNORE_UNUSED, 0),
	GATE(smmu_lite1, "smmu_lite1", "aclk200", E4X12_GATE_ISP0, 12,
			CLK_IGNORE_UNUSED, 0),
887 888 889 890
	GATE(ppmuispmx, "ppmuispmx", "aclk200", E4X12_GATE_ISP0, 20,
			CLK_IGNORE_UNUSED, 0),
	GATE(ppmuispx, "ppmuispx", "aclk200", E4X12_GATE_ISP0, 21,
			CLK_IGNORE_UNUSED, 0),
891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914
	GATE(mcuctl_isp, "mcuctl_isp", "aclk200", E4X12_GATE_ISP0, 23,
			CLK_IGNORE_UNUSED, 0),
	GATE(mpwm_isp, "mpwm_isp", "aclk200", E4X12_GATE_ISP0, 24,
			CLK_IGNORE_UNUSED, 0),
	GATE(i2c0_isp, "i2c0_isp", "aclk200", E4X12_GATE_ISP0, 25,
			CLK_IGNORE_UNUSED, 0),
	GATE(i2c1_isp, "i2c1_isp", "aclk200", E4X12_GATE_ISP0, 26,
			CLK_IGNORE_UNUSED, 0),
	GATE(mtcadc_isp, "mtcadc_isp", "aclk200", E4X12_GATE_ISP0, 27,
			CLK_IGNORE_UNUSED, 0),
	GATE(pwm_isp, "pwm_isp", "aclk200", E4X12_GATE_ISP0, 28,
			CLK_IGNORE_UNUSED, 0),
	GATE(wdt_isp, "wdt_isp", "aclk200", E4X12_GATE_ISP0, 30,
			CLK_IGNORE_UNUSED, 0),
	GATE(uart_isp, "uart_isp", "aclk200", E4X12_GATE_ISP0, 31,
			CLK_IGNORE_UNUSED, 0),
	GATE(asyncaxim, "asyncaxim", "aclk200", E4X12_GATE_ISP1, 0,
			CLK_IGNORE_UNUSED, 0),
	GATE(smmu_ispcx, "smmu_ispcx", "aclk200", E4X12_GATE_ISP1, 4,
			CLK_IGNORE_UNUSED, 0),
	GATE(spi0_isp, "spi0_isp", "aclk200", E4X12_GATE_ISP1, 12,
			CLK_IGNORE_UNUSED, 0),
	GATE(spi1_isp, "spi1_isp", "aclk200", E4X12_GATE_ISP1, 13,
			CLK_IGNORE_UNUSED, 0),
915
	GATE(g2d, "g2d", "aclk200", GATE_IP_DMC, 23, 0, 0),
916
	GATE(tmu_apbif, "tmu_apbif", "aclk100", E4X12_GATE_IP_PERIR, 17, 0, 0),
917 918
};

919 920 921 922 923 924 925 926 927 928 929 930 931 932
static struct samsung_clock_alias exynos4_aliases[] __initdata = {
	ALIAS(mout_core, NULL, "moutcore"),
	ALIAS(arm_clk, NULL, "armclk"),
	ALIAS(sclk_apll, NULL, "mout_apll"),
};

static struct samsung_clock_alias exynos4210_aliases[] __initdata = {
	ALIAS(sclk_mpll, NULL, "mout_mpll"),
};

static struct samsung_clock_alias exynos4x12_aliases[] __initdata = {
	ALIAS(mout_mpll_user_c, NULL, "mout_mpll"),
};

933 934 935 936 937 938 939
/*
 * The parent of the fin_pll clock is selected by the XOM[0] bit. This bit
 * resides in chipid register space, outside of the clock controller memory
 * mapped space. So to determine the parent of fin_pll clock, the chipid
 * controller is first remapped and the value of XOM[0] bit is read to
 * determine the parent clock.
 */
940
static unsigned long exynos4_get_xom(void)
941
{
942 943
	unsigned long xom = 0;
	void __iomem *chipid_base;
944 945 946
	struct device_node *np;

	np = of_find_compatible_node(NULL, NULL, "samsung,exynos4210-chipid");
947
	if (np) {
948 949
		chipid_base = of_iomap(np, 0);

950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971
		if (chipid_base)
			xom = readl(chipid_base + 8);

		iounmap(chipid_base);
	}

	return xom;
}

static void __init exynos4_clk_register_finpll(unsigned long xom)
{
	struct samsung_fixed_rate_clock fclk;
	struct clk *clk;
	unsigned long finpll_f = 24000000;
	char *parent_name;

	parent_name = xom & 1 ? "xusbxti" : "xxti";
	clk = clk_get(NULL, parent_name);
	if (IS_ERR(clk)) {
		pr_err("%s: failed to lookup parent clock %s, assuming "
			"fin_pll clock frequency is 24MHz\n", __func__,
			parent_name);
972
	} else {
973
		finpll_f = clk_get_rate(clk);
974 975 976 977 978 979 980 981 982 983 984
	}

	fclk.id = fin_pll;
	fclk.name = "fin_pll";
	fclk.parent_name = NULL;
	fclk.flags = CLK_IS_ROOT;
	fclk.fixed_rate = finpll_f;
	samsung_clk_register_fixed_rate(&fclk, 1);

}

985
static struct of_device_id ext_clk_match[] __initdata = {
986 987 988 989 990
	{ .compatible = "samsung,clock-xxti", .data = (void *)0, },
	{ .compatible = "samsung,clock-xusbxti", .data = (void *)1, },
	{},
};

991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024
/* PLLs PMS values */
static struct samsung_pll_rate_table exynos4210_apll_rates[] __initdata = {
	PLL_45XX_RATE(1200000000, 150,  3, 1, 28),
	PLL_45XX_RATE(1000000000, 250,  6, 1, 28),
	PLL_45XX_RATE( 800000000, 200,  6, 1, 28),
	PLL_45XX_RATE( 666857142, 389, 14, 1, 13),
	PLL_45XX_RATE( 600000000, 100,  4, 1, 13),
	PLL_45XX_RATE( 533000000, 533, 24, 1,  5),
	PLL_45XX_RATE( 500000000, 250,  6, 2, 28),
	PLL_45XX_RATE( 400000000, 200,  6, 2, 28),
	PLL_45XX_RATE( 200000000, 200,  6, 3, 28),
	{ /* sentinel */ }
};

static struct samsung_pll_rate_table exynos4210_epll_rates[] __initdata = {
	PLL_4600_RATE(192000000, 48, 3, 1,     0, 0),
	PLL_4600_RATE(180633605, 45, 3, 1, 10381, 0),
	PLL_4600_RATE(180000000, 45, 3, 1,     0, 0),
	PLL_4600_RATE( 73727996, 73, 3, 3, 47710, 1),
	PLL_4600_RATE( 67737602, 90, 4, 3, 20762, 1),
	PLL_4600_RATE( 49151992, 49, 3, 3,  9961, 0),
	PLL_4600_RATE( 45158401, 45, 3, 3, 10381, 0),
	{ /* sentinel */ }
};

static struct samsung_pll_rate_table exynos4210_vpll_rates[] __initdata = {
	PLL_4650_RATE(360000000, 44, 3, 0, 1024, 0, 14, 0),
	PLL_4650_RATE(324000000, 53, 2, 1, 1024, 1,  1, 1),
	PLL_4650_RATE(259617187, 63, 3, 1, 1950, 0, 20, 1),
	PLL_4650_RATE(110000000, 53, 3, 2, 2048, 0, 17, 0),
	PLL_4650_RATE( 55360351, 53, 3, 3, 2417, 0, 17, 0),
	{ /* sentinel */ }
};

1025
static struct samsung_pll_clock exynos4210_plls[nr_plls] __initdata = {
1026 1027 1028 1029
	[apll] = PLL_A(pll_4508, fout_apll, "fout_apll", "fin_pll", APLL_LOCK,
		APLL_CON0, "fout_apll", NULL),
	[mpll] = PLL_A(pll_4508, fout_mpll, "fout_mpll", "fin_pll",
		E4210_MPLL_LOCK, E4210_MPLL_CON0, "fout_mpll", NULL),
1030 1031 1032 1033
	[epll] = PLL_A(pll_4600, fout_epll, "fout_epll", "fin_pll", EPLL_LOCK,
		EPLL_CON0, "fout_epll", NULL),
	[vpll] = PLL_A(pll_4650c, fout_vpll, "fout_vpll", "mout_vpllsrc",
		VPLL_LOCK, VPLL_CON0, "fout_vpll", NULL),
1034 1035
};

1036
static struct samsung_pll_clock exynos4x12_plls[nr_plls] __initdata = {
1037 1038 1039 1040 1041 1042 1043 1044
	[apll] = PLL(pll_35xx, fout_apll, "fout_apll", "fin_pll",
			APLL_LOCK, APLL_CON0, NULL),
	[mpll] = PLL(pll_35xx, fout_mpll, "fout_mpll", "fin_pll",
			E4X12_MPLL_LOCK, E4X12_MPLL_CON0, NULL),
	[epll] = PLL(pll_36xx, fout_epll, "fout_epll", "fin_pll",
			EPLL_LOCK, EPLL_CON0, NULL),
	[vpll] = PLL(pll_36xx, fout_vpll, "fout_vpll", "fin_pll",
			VPLL_LOCK, VPLL_CON0, NULL),
1045 1046
};

1047
/* register exynos4 clocks */
1048 1049 1050
static void __init exynos4_clk_init(struct device_node *np,
				    enum exynos4_soc exynos4_soc,
				    void __iomem *reg_base, unsigned long xom)
1051
{
1052 1053 1054
	reg_base = of_iomap(np, 0);
	if (!reg_base)
		panic("%s: failed to map registers\n", __func__);
1055

1056 1057 1058 1059 1060 1061 1062 1063
	if (exynos4_soc == EXYNOS4210)
		samsung_clk_init(np, reg_base, nr_clks,
			exynos4_clk_regs, ARRAY_SIZE(exynos4_clk_regs),
			exynos4210_clk_save, ARRAY_SIZE(exynos4210_clk_save));
	else
		samsung_clk_init(np, reg_base, nr_clks,
			exynos4_clk_regs, ARRAY_SIZE(exynos4_clk_regs),
			exynos4x12_clk_save, ARRAY_SIZE(exynos4x12_clk_save));
1064

1065
	samsung_clk_of_register_fixed_ext(exynos4_fixed_rate_ext_clks,
1066 1067 1068
			ARRAY_SIZE(exynos4_fixed_rate_ext_clks),
			ext_clk_match);

1069
	exynos4_clk_register_finpll(xom);
1070 1071

	if (exynos4_soc == EXYNOS4210) {
1072 1073 1074
		samsung_clk_register_mux(exynos4210_mux_early,
					ARRAY_SIZE(exynos4210_mux_early));

1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085
		if (_get_rate("fin_pll") == 24000000) {
			exynos4210_plls[apll].rate_table =
							exynos4210_apll_rates;
			exynos4210_plls[epll].rate_table =
							exynos4210_epll_rates;
		}

		if (_get_rate("mout_vpllsrc") == 24000000)
			exynos4210_plls[vpll].rate_table =
							exynos4210_vpll_rates;

1086 1087
		samsung_clk_register_pll(exynos4210_plls,
					ARRAY_SIZE(exynos4210_plls), reg_base);
1088
	} else {
1089 1090
		samsung_clk_register_pll(exynos4x12_plls,
					ARRAY_SIZE(exynos4x12_plls), reg_base);
1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110
	}

	samsung_clk_register_fixed_rate(exynos4_fixed_rate_clks,
			ARRAY_SIZE(exynos4_fixed_rate_clks));
	samsung_clk_register_mux(exynos4_mux_clks,
			ARRAY_SIZE(exynos4_mux_clks));
	samsung_clk_register_div(exynos4_div_clks,
			ARRAY_SIZE(exynos4_div_clks));
	samsung_clk_register_gate(exynos4_gate_clks,
			ARRAY_SIZE(exynos4_gate_clks));

	if (exynos4_soc == EXYNOS4210) {
		samsung_clk_register_fixed_rate(exynos4210_fixed_rate_clks,
			ARRAY_SIZE(exynos4210_fixed_rate_clks));
		samsung_clk_register_mux(exynos4210_mux_clks,
			ARRAY_SIZE(exynos4210_mux_clks));
		samsung_clk_register_div(exynos4210_div_clks,
			ARRAY_SIZE(exynos4210_div_clks));
		samsung_clk_register_gate(exynos4210_gate_clks,
			ARRAY_SIZE(exynos4210_gate_clks));
1111 1112
		samsung_clk_register_alias(exynos4210_aliases,
			ARRAY_SIZE(exynos4210_aliases));
1113 1114 1115 1116 1117 1118 1119
	} else {
		samsung_clk_register_mux(exynos4x12_mux_clks,
			ARRAY_SIZE(exynos4x12_mux_clks));
		samsung_clk_register_div(exynos4x12_div_clks,
			ARRAY_SIZE(exynos4x12_div_clks));
		samsung_clk_register_gate(exynos4x12_gate_clks,
			ARRAY_SIZE(exynos4x12_gate_clks));
1120 1121
		samsung_clk_register_alias(exynos4x12_aliases,
			ARRAY_SIZE(exynos4x12_aliases));
1122 1123
	}

1124 1125 1126
	samsung_clk_register_alias(exynos4_aliases,
			ARRAY_SIZE(exynos4_aliases));

1127 1128 1129
	pr_info("%s clocks: sclk_apll = %ld, sclk_mpll = %ld\n"
		"\tsclk_epll = %ld, sclk_vpll = %ld, arm_clk = %ld\n",
		exynos4_soc == EXYNOS4210 ? "Exynos4210" : "Exynos4x12",
1130
		_get_rate("sclk_apll"),	_get_rate("sclk_mpll"),
1131
		_get_rate("sclk_epll"), _get_rate("sclk_vpll"),
1132
		_get_rate("arm_clk"));
1133
}
1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146


static void __init exynos4210_clk_init(struct device_node *np)
{
	exynos4_clk_init(np, EXYNOS4210, NULL, exynos4_get_xom());
}
CLK_OF_DECLARE(exynos4210_clk, "samsung,exynos4210-clock", exynos4210_clk_init);

static void __init exynos4412_clk_init(struct device_node *np)
{
	exynos4_clk_init(np, EXYNOS4X12, NULL, exynos4_get_xom());
}
CLK_OF_DECLARE(exynos4412_clk, "samsung,exynos4412-clock", exynos4412_clk_init);