root/drivers/clk/samsung/clk-exynos4.c
// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
 * Copyright (c) 2013 Linaro Ltd.
 * Author: Thomas Abraham <thomas.ab@samsung.com>
 *
 * Common Clock Framework support for all Exynos4 SoCs.
 */

#include <dt-bindings/clock/exynos4.h>
#include <linux/slab.h>
#include <linux/clk-provider.h>
#include <linux/io.h>
#include <linux/mod_devicetable.h>
#include <linux/of.h>
#include <linux/of_address.h>

#include "clk.h"
#include "clk-cpu.h"

/* Exynos4 clock controller register offsets */
#define SRC_LEFTBUS             0x4200
#define DIV_LEFTBUS             0x4500
#define GATE_IP_LEFTBUS         0x4800
#define E4X12_GATE_IP_IMAGE     0x4930
#define CLKOUT_CMU_LEFTBUS      0x4a00
#define SRC_RIGHTBUS            0x8200
#define DIV_RIGHTBUS            0x8500
#define GATE_IP_RIGHTBUS        0x8800
#define E4X12_GATE_IP_PERIR     0x8960
#define CLKOUT_CMU_RIGHTBUS     0x8a00
#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
#define SRC_TOP0                0xc210
#define SRC_TOP1                0xc214
#define SRC_CAM                 0xc220
#define SRC_TV                  0xc224
#define SRC_MFC                 0xc228
#define SRC_G3D                 0xc22c
#define E4210_SRC_IMAGE         0xc230
#define SRC_LCD0                0xc234
#define E4210_SRC_LCD1          0xc238
#define E4X12_SRC_ISP           0xc238
#define SRC_MAUDIO              0xc23c
#define SRC_FSYS                0xc240
#define SRC_PERIL0              0xc250
#define SRC_PERIL1              0xc254
#define E4X12_SRC_CAM1          0xc258
#define SRC_MASK_TOP            0xc310
#define SRC_MASK_CAM            0xc320
#define SRC_MASK_TV             0xc324
#define SRC_MASK_LCD0           0xc334
#define E4210_SRC_MASK_LCD1     0xc338
#define E4X12_SRC_MASK_ISP      0xc338
#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 E4X12_GATE_BUS_FSYS1    0xc744
#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
#define E4210_GATE_IP_LCD1      0xc938
#define E4X12_GATE_IP_ISP       0xc938
#define E4X12_GATE_IP_MAUDIO    0xc93c
#define GATE_IP_FSYS            0xc940
#define GATE_IP_GPS             0xc94c
#define GATE_IP_PERIL           0xc950
#define E4210_GATE_IP_PERIR     0xc960
#define GATE_BLOCK              0xc970
#define CLKOUT_CMU_TOP          0xca00
#define E4X12_MPLL_LOCK         0x10008
#define E4X12_MPLL_CON0         0x10108
#define SRC_DMC                 0x10200
#define SRC_MASK_DMC            0x10300
#define DIV_DMC0                0x10500
#define DIV_DMC1                0x10504
#define GATE_IP_DMC             0x10900
#define CLKOUT_CMU_DMC          0x10a00
#define APLL_LOCK               0x14000
#define E4210_MPLL_LOCK         0x14008
#define APLL_CON0               0x14100
#define E4210_MPLL_CON0         0x14108
#define SRC_CPU                 0x14200
#define DIV_CPU0                0x14500
#define DIV_CPU1                0x14504
#define GATE_SCLK_CPU           0x14800
#define GATE_IP_CPU             0x14900
#define CLKOUT_CMU_CPU          0x14a00
#define PWR_CTRL1               0x15020
#define E4X12_PWR_CTRL2         0x15024

/* Below definitions are used for PWR_CTRL settings */
#define PWR_CTRL1_CORE2_DOWN_RATIO(x)           (((x) & 0x7) << 28)
#define PWR_CTRL1_CORE1_DOWN_RATIO(x)           (((x) & 0x7) << 16)
#define PWR_CTRL1_DIV2_DOWN_EN                  (1 << 9)
#define PWR_CTRL1_DIV1_DOWN_EN                  (1 << 8)
#define PWR_CTRL1_USE_CORE3_WFE                 (1 << 7)
#define PWR_CTRL1_USE_CORE2_WFE                 (1 << 6)
#define PWR_CTRL1_USE_CORE1_WFE                 (1 << 5)
#define PWR_CTRL1_USE_CORE0_WFE                 (1 << 4)
#define PWR_CTRL1_USE_CORE3_WFI                 (1 << 3)
#define PWR_CTRL1_USE_CORE2_WFI                 (1 << 2)
#define PWR_CTRL1_USE_CORE1_WFI                 (1 << 1)
#define PWR_CTRL1_USE_CORE0_WFI                 (1 << 0)

/* NOTE: Must be equal to the last clock ID increased by one */
#define CLKS_NR                                 (CLK_DIV_CORE2 + 1)

/* the exynos4 soc type */
enum exynos4_soc {
        EXYNOS4210,
        EXYNOS4212,
        EXYNOS4412,
};

/* list of PLLs to be registered */
enum exynos4_plls {
        apll, mpll, epll, vpll,
        nr_plls                 /* number of PLLs */
};

static void __iomem *reg_base;
static enum exynos4_soc exynos4_soc;

/*
 * list of controller registers to be saved and restored during a
 * suspend/resume cycle.
 */
static const unsigned long exynos4210_clk_save[] __initconst = {
        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,
        PWR_CTRL1,
};

static const unsigned long exynos4x12_clk_save[] __initconst = {
        E4X12_GATE_IP_IMAGE,
        E4X12_GATE_IP_PERIR,
        E4X12_SRC_CAM1,
        E4X12_DIV_ISP,
        E4X12_DIV_CAM1,
        E4X12_MPLL_CON0,
        PWR_CTRL1,
        E4X12_PWR_CTRL2,
};

static const unsigned long exynos4_clk_regs[] __initconst = {
        EPLL_LOCK,
        VPLL_LOCK,
        EPLL_CON0,
        EPLL_CON1,
        EPLL_CON2,
        VPLL_CON0,
        VPLL_CON1,
        VPLL_CON2,
        SRC_LEFTBUS,
        DIV_LEFTBUS,
        GATE_IP_LEFTBUS,
        SRC_RIGHTBUS,
        DIV_RIGHTBUS,
        GATE_IP_RIGHTBUS,
        SRC_TOP0,
        SRC_TOP1,
        SRC_CAM,
        SRC_TV,
        SRC_MFC,
        SRC_G3D,
        SRC_LCD0,
        SRC_MAUDIO,
        SRC_FSYS,
        SRC_PERIL0,
        SRC_PERIL1,
        SRC_MASK_TOP,
        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,
        GATE_BLOCK,
        SRC_MASK_DMC,
        SRC_DMC,
        DIV_DMC0,
        DIV_DMC1,
        GATE_IP_DMC,
        APLL_CON0,
        SRC_CPU,
        DIV_CPU0,
        DIV_CPU1,
        GATE_SCLK_CPU,
        GATE_IP_CPU,
        CLKOUT_CMU_LEFTBUS,
        CLKOUT_CMU_RIGHTBUS,
        CLKOUT_CMU_TOP,
        CLKOUT_CMU_DMC,
        CLKOUT_CMU_CPU,
};

static const struct samsung_clk_reg_dump src_mask_suspend[] = {
        { .offset = VPLL_CON0,                  .value = 0x80600302, },
        { .offset = EPLL_CON0,                  .value = 0x806F0302, },
        { .offset = SRC_MASK_TOP,               .value = 0x00000001, },
        { .offset = SRC_MASK_CAM,               .value = 0x11111111, },
        { .offset = SRC_MASK_TV,                .value = 0x00000111, },
        { .offset = SRC_MASK_LCD0,              .value = 0x00001111, },
        { .offset = SRC_MASK_MAUDIO,            .value = 0x00000001, },
        { .offset = SRC_MASK_FSYS,              .value = 0x01011111, },
        { .offset = SRC_MASK_PERIL0,            .value = 0x01111111, },
        { .offset = SRC_MASK_PERIL1,            .value = 0x01110111, },
        { .offset = SRC_MASK_DMC,               .value = 0x00010000, },
};

static const struct samsung_clk_reg_dump src_mask_suspend_e4210[] = {
        { .offset = E4210_SRC_MASK_LCD1,        .value = 0x00001111, },
};

/* 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", };
PNAME(mout_onenand_p)  = {"aclk133", "aclk160", };
PNAME(mout_onenand1_p) = {"mout_onenand", "sclk_vpll", };

/* 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", };
PNAME(mout_pwi_p4210) = { "xxti", "xusbxti", "sclk_hdmi24m", "sclk_usbphy0",
                                "sclk_usbphy1", "sclk_hdmiphy", "none",
                                "sclk_epll", "sclk_vpll" };
PNAME(clkout_left_p4210) = { "sclk_mpll_div_2", "sclk_apll_div_2",
                                "div_gdl", "div_gpl" };
PNAME(clkout_right_p4210) = { "sclk_mpll_div_2", "sclk_apll_div_2",
                                "div_gdr", "div_gpr" };
PNAME(clkout_top_p4210) = { "fout_epll", "fout_vpll", "sclk_hdmi24m",
                                "sclk_usbphy0", "sclk_usbphy1", "sclk_hdmiphy",
                                "cdclk0", "cdclk1", "cdclk2", "spdif_extclk",
                                "aclk160", "aclk133", "aclk200", "aclk100",
                                "sclk_mfc", "sclk_g3d", "sclk_g2d",
                                "cam_a_pclk", "cam_b_pclk", "s_rxbyteclkhs0_2l",
                                "s_rxbyteclkhs0_4l" };
PNAME(clkout_dmc_p4210) = { "div_dmcd", "div_dmcp", "div_acp_pclk", "div_dmc",
                                "div_dphy", "none", "div_pwi" };
PNAME(clkout_cpu_p4210) = { "fout_apll_div_2", "none", "fout_mpll_div_2",
                                "none", "arm_clk_div_2", "div_corem0",
                                "div_corem1", "div_corem0", "div_atb",
                                "div_periph", "div_pclk_dbg", "div_hpm" };

/* 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(mout_gdl_p4x12)   = { "mout_mpll_user_l", "sclk_apll", };
PNAME(mout_gdr_p4x12)   = { "mout_mpll_user_r", "sclk_apll", };
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", };
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", };
PNAME(mout_pwi_p4x12) = { "xxti", "xusbxti", "sclk_hdmi24m", "sclk_usbphy0",
                                "none", "sclk_hdmiphy", "sclk_mpll",
                                "sclk_epll", "sclk_vpll" };
PNAME(clkout_left_p4x12) = { "sclk_mpll_user_l_div_2", "sclk_apll_div_2",
                                "div_gdl", "div_gpl" };
PNAME(clkout_right_p4x12) = { "sclk_mpll_user_r_div_2", "sclk_apll_div_2",
                                "div_gdr", "div_gpr" };
PNAME(clkout_top_p4x12) = { "fout_epll", "fout_vpll", "sclk_hdmi24m",
                                "sclk_usbphy0", "none", "sclk_hdmiphy",
                                "cdclk0", "cdclk1", "cdclk2", "spdif_extclk",
                                "aclk160", "aclk133", "aclk200", "aclk100",
                                "sclk_mfc", "sclk_g3d", "aclk400_mcuisp",
                                "cam_a_pclk", "cam_b_pclk", "s_rxbyteclkhs0_2l",
                                "s_rxbyteclkhs0_4l", "rx_half_byte_clk_csis0",
                                "rx_half_byte_clk_csis1", "div_jpeg",
                                "sclk_pwm_isp", "sclk_spi0_isp",
                                "sclk_spi1_isp", "sclk_uart_isp",
                                "sclk_mipihsi", "sclk_hdmi", "sclk_fimd0",
                                "sclk_pcm0" };
PNAME(clkout_dmc_p4x12) = { "div_dmcd", "div_dmcp", "aclk_acp", "div_acp_pclk",
                                "div_dmc", "div_dphy", "fout_mpll_div_2",
                                "div_pwi", "none", "div_c2c", "div_c2c_aclk" };
PNAME(clkout_cpu_p4x12) = { "fout_apll_div_2", "none", "none", "none",
                                "arm_clk_div_2", "div_corem0", "div_corem1",
                                "div_cores", "div_atb", "div_periph",
                                "div_pclk_dbg", "div_hpm" };

/* fixed rate clocks generated outside the soc */
static struct samsung_fixed_rate_clock exynos4_fixed_rate_ext_clks[] __initdata = {
        FRATE(CLK_XXTI, "xxti", NULL, 0, 0),
        FRATE(CLK_XUSBXTI, "xusbxti", NULL, 0, 0),
};

/* fixed rate clocks generated inside the soc */
static const struct samsung_fixed_rate_clock exynos4_fixed_rate_clks[] __initconst = {
        FRATE(0, "sclk_hdmi24m", NULL, 0, 24000000),
        FRATE(CLK_SCLK_HDMIPHY, "sclk_hdmiphy", "hdmi", 0, 27000000),
        FRATE(0, "sclk_usbphy0", NULL, 0, 48000000),
};

static const struct samsung_fixed_rate_clock exynos4210_fixed_rate_clks[] __initconst = {
        FRATE(0, "sclk_usbphy1", NULL, 0, 48000000),
};

static const struct samsung_fixed_factor_clock exynos4_fixed_factor_clks[] __initconst = {
        FFACTOR(0, "sclk_apll_div_2", "sclk_apll", 1, 2, 0),
        FFACTOR(0, "fout_mpll_div_2", "fout_mpll", 1, 2, 0),
        FFACTOR(0, "fout_apll_div_2", "fout_apll", 1, 2, 0),
        FFACTOR(0, "arm_clk_div_2", "div_core2", 1, 2, 0),
};

static const struct samsung_fixed_factor_clock exynos4210_fixed_factor_clks[] __initconst = {
        FFACTOR(0, "sclk_mpll_div_2", "sclk_mpll", 1, 2, 0),
};

static const struct samsung_fixed_factor_clock exynos4x12_fixed_factor_clks[] __initconst = {
        FFACTOR(0, "sclk_mpll_user_l_div_2", "mout_mpll_user_l", 1, 2, 0),
        FFACTOR(0, "sclk_mpll_user_r_div_2", "mout_mpll_user_r", 1, 2, 0),
        FFACTOR(0, "sclk_mpll_user_t_div_2", "mout_mpll_user_t", 1, 2, 0),
        FFACTOR(0, "sclk_mpll_user_c_div_2", "mout_mpll_user_c", 1, 2, 0),
};

/* list of mux clocks supported in all exynos4 soc's */
static const struct samsung_mux_clock exynos4_mux_clks[] __initconst = {
        MUX_F(CLK_MOUT_APLL, "mout_apll", mout_apll_p, SRC_CPU, 0, 1,
                        CLK_SET_RATE_PARENT | CLK_RECALC_NEW_RATES, 0),
        MUX(CLK_MOUT_HDMI, "mout_hdmi", mout_hdmi_p, SRC_TV, 0, 1),
        MUX(0, "mout_mfc1", sclk_evpll_p, SRC_MFC, 4, 1),
        MUX(0, "mout_mfc", mout_mfc_p, SRC_MFC, 8, 1),
        MUX_F(CLK_MOUT_G3D1, "mout_g3d1", sclk_evpll_p, SRC_G3D, 4, 1,
                        CLK_SET_RATE_PARENT, 0),
        MUX_F(CLK_MOUT_G3D, "mout_g3d", mout_g3d_p, SRC_G3D, 8, 1,
                        CLK_SET_RATE_PARENT, 0),
        MUX(0, "mout_spdif", mout_spdif_p, SRC_PERIL1, 8, 2),
        MUX(0, "mout_onenand1", mout_onenand1_p, SRC_TOP0, 0, 1),
        MUX(CLK_SCLK_EPLL, "sclk_epll", mout_epll_p, SRC_TOP0, 4, 1),
        MUX(0, "mout_onenand", mout_onenand_p, SRC_TOP0, 28, 1),

        MUX(0, "mout_dmc_bus", sclk_ampll_p4210, SRC_DMC, 4, 1),
        MUX(0, "mout_dphy", sclk_ampll_p4210, SRC_DMC, 8, 1),
};

/* list of mux clocks supported in exynos4210 soc */
static const struct samsung_mux_clock exynos4210_mux_early[] __initconst = {
        MUX(CLK_MOUT_VPLLSRC, "mout_vpllsrc", mout_vpllsrc_p, SRC_TOP1, 0, 1),
};

static const struct samsung_mux_clock exynos4210_mux_clks[] __initconst = {
        MUX(0, "mout_gdl", sclk_ampll_p4210, SRC_LEFTBUS, 0, 1),
        MUX(0, "mout_clkout_leftbus", clkout_left_p4210,
                        CLKOUT_CMU_LEFTBUS, 0, 5),

        MUX(0, "mout_gdr", sclk_ampll_p4210, SRC_RIGHTBUS, 0, 1),
        MUX(0, "mout_clkout_rightbus", clkout_right_p4210,
                        CLKOUT_CMU_RIGHTBUS, 0, 5),

        MUX(0, "mout_aclk200", sclk_ampll_p4210, SRC_TOP0, 12, 1),
        MUX(0, "mout_aclk100", sclk_ampll_p4210, SRC_TOP0, 16, 1),
        MUX(0, "mout_aclk160", sclk_ampll_p4210, SRC_TOP0, 20, 1),
        MUX(0, "mout_aclk133", sclk_ampll_p4210, SRC_TOP0, 24, 1),
        MUX(CLK_MOUT_MIXER, "mout_mixer", mout_mixer_p4210, SRC_TV, 4, 1),
        MUX(0, "mout_dac", mout_dac_p4210, SRC_TV, 8, 1),
        MUX(0, "mout_g2d0", sclk_ampll_p4210, E4210_SRC_IMAGE, 0, 1),
        MUX(0, "mout_g2d1", sclk_evpll_p, E4210_SRC_IMAGE, 4, 1),
        MUX(0, "mout_g2d", mout_g2d_p, E4210_SRC_IMAGE, 8, 1),
        MUX(0, "mout_fimd1", group1_p4210, E4210_SRC_LCD1, 0, 4),
        MUX(0, "mout_mipi1", group1_p4210, E4210_SRC_LCD1, 12, 4),
        MUX(CLK_SCLK_MPLL, "sclk_mpll", mout_mpll_p, SRC_CPU, 8, 1),
        MUX(CLK_MOUT_CORE, "mout_core", mout_core_p4210, SRC_CPU, 16, 1),
        MUX(0, "mout_hpm", mout_core_p4210, SRC_CPU, 20, 1),
        MUX(CLK_SCLK_VPLL, "sclk_vpll", sclk_vpll_p4210, SRC_TOP0, 8, 1),
        MUX(CLK_MOUT_FIMC0, "mout_fimc0", group1_p4210, SRC_CAM, 0, 4),
        MUX(CLK_MOUT_FIMC1, "mout_fimc1", group1_p4210, SRC_CAM, 4, 4),
        MUX(CLK_MOUT_FIMC2, "mout_fimc2", group1_p4210, SRC_CAM, 8, 4),
        MUX(CLK_MOUT_FIMC3, "mout_fimc3", group1_p4210, SRC_CAM, 12, 4),
        MUX(CLK_MOUT_CAM0, "mout_cam0", group1_p4210, SRC_CAM, 16, 4),
        MUX(CLK_MOUT_CAM1, "mout_cam1", group1_p4210, SRC_CAM, 20, 4),
        MUX(CLK_MOUT_CSIS0, "mout_csis0", group1_p4210, SRC_CAM, 24, 4),
        MUX(CLK_MOUT_CSIS1, "mout_csis1", group1_p4210, SRC_CAM, 28, 4),
        MUX(0, "mout_mfc0", sclk_ampll_p4210, SRC_MFC, 0, 1),
        MUX_F(CLK_MOUT_G3D0, "mout_g3d0", sclk_ampll_p4210, SRC_G3D, 0, 1,
                        CLK_SET_RATE_PARENT, 0),
        MUX(0, "mout_fimd0", group1_p4210, SRC_LCD0, 0, 4),
        MUX(0, "mout_mipi0", group1_p4210, SRC_LCD0, 12, 4),
        MUX(0, "mout_audio0", mout_audio0_p4210, SRC_MAUDIO, 0, 4),
        MUX(0, "mout_mmc0", group1_p4210, SRC_FSYS, 0, 4),
        MUX(0, "mout_mmc1", group1_p4210, SRC_FSYS, 4, 4),
        MUX(0, "mout_mmc2", group1_p4210, SRC_FSYS, 8, 4),
        MUX(0, "mout_mmc3", group1_p4210, SRC_FSYS, 12, 4),
        MUX(0, "mout_mmc4", group1_p4210, SRC_FSYS, 16, 4),
        MUX(0, "mout_sata", sclk_ampll_p4210, SRC_FSYS, 24, 1),
        MUX(0, "mout_uart0", group1_p4210, SRC_PERIL0, 0, 4),
        MUX(0, "mout_uart1", group1_p4210, SRC_PERIL0, 4, 4),
        MUX(0, "mout_uart2", group1_p4210, SRC_PERIL0, 8, 4),
        MUX(0, "mout_uart3", group1_p4210, SRC_PERIL0, 12, 4),
        MUX(0, "mout_uart4", group1_p4210, SRC_PERIL0, 16, 4),
        MUX(0, "mout_audio1", mout_audio1_p4210, SRC_PERIL1, 0, 4),
        MUX(0, "mout_audio2", mout_audio2_p4210, SRC_PERIL1, 4, 4),
        MUX(0, "mout_spi0", group1_p4210, SRC_PERIL1, 16, 4),
        MUX(0, "mout_spi1", group1_p4210, SRC_PERIL1, 20, 4),
        MUX(0, "mout_spi2", group1_p4210, SRC_PERIL1, 24, 4),
        MUX(0, "mout_clkout_top", clkout_top_p4210, CLKOUT_CMU_TOP, 0, 5),

        MUX(0, "mout_pwi", mout_pwi_p4210, SRC_DMC, 16, 4),
        MUX(0, "mout_clkout_dmc", clkout_dmc_p4210, CLKOUT_CMU_DMC, 0, 5),

        MUX(0, "mout_clkout_cpu", clkout_cpu_p4210, CLKOUT_CMU_CPU, 0, 5),
};

/* list of mux clocks supported in exynos4x12 soc */
static const struct samsung_mux_clock exynos4x12_mux_clks[] __initconst = {
        MUX(0, "mout_mpll_user_l", mout_mpll_p, SRC_LEFTBUS, 4, 1),
        MUX(0, "mout_gdl", mout_gdl_p4x12, SRC_LEFTBUS, 0, 1),
        MUX(0, "mout_clkout_leftbus", clkout_left_p4x12,
                        CLKOUT_CMU_LEFTBUS, 0, 5),

        MUX(0, "mout_mpll_user_r", mout_mpll_p, SRC_RIGHTBUS, 4, 1),
        MUX(0, "mout_gdr", mout_gdr_p4x12, SRC_RIGHTBUS, 0, 1),
        MUX(0, "mout_clkout_rightbus", clkout_right_p4x12,
                        CLKOUT_CMU_RIGHTBUS, 0, 5),

        MUX(CLK_MOUT_MPLL_USER_C, "mout_mpll_user_c", mout_mpll_user_p4x12,
                        SRC_CPU, 24, 1),
        MUX(0, "mout_clkout_cpu", clkout_cpu_p4x12, CLKOUT_CMU_CPU, 0, 5),

        MUX(0, "mout_aclk266_gps", aclk_p4412, SRC_TOP1, 4, 1),
        MUX(0, "mout_aclk400_mcuisp", aclk_p4412, SRC_TOP1, 8, 1),
        MUX(CLK_MOUT_MPLL_USER_T, "mout_mpll_user_t", mout_mpll_user_p4x12,
                        SRC_TOP1, 12, 1),
        MUX(0, "mout_user_aclk266_gps", mout_user_aclk266_gps_p4x12,
                        SRC_TOP1, 16, 1),
        MUX(CLK_ACLK200, "aclk200", mout_user_aclk200_p4x12, SRC_TOP1, 20, 1),
        MUX(CLK_ACLK400_MCUISP, "aclk400_mcuisp",
                mout_user_aclk400_mcuisp_p4x12, SRC_TOP1, 24, 1),
        MUX(0, "mout_aclk200", aclk_p4412, SRC_TOP0, 12, 1),
        MUX(0, "mout_aclk100", aclk_p4412, SRC_TOP0, 16, 1),
        MUX(0, "mout_aclk160", aclk_p4412, SRC_TOP0, 20, 1),
        MUX(0, "mout_aclk133", aclk_p4412, SRC_TOP0, 24, 1),
        MUX(0, "mout_mdnie0", group1_p4x12, SRC_LCD0, 4, 4),
        MUX(0, "mout_mdnie_pwm0", group1_p4x12, SRC_LCD0, 8, 4),
        MUX(0, "mout_sata", sclk_ampll_p4x12, SRC_FSYS, 24, 1),
        MUX(0, "mout_jpeg0", sclk_ampll_p4x12, E4X12_SRC_CAM1, 0, 1),
        MUX(0, "mout_jpeg1", sclk_evpll_p, E4X12_SRC_CAM1, 4, 1),
        MUX(0, "mout_jpeg", mout_jpeg_p, E4X12_SRC_CAM1, 8, 1),
        MUX(CLK_SCLK_MPLL, "sclk_mpll", mout_mpll_p, SRC_DMC, 12, 1),
        MUX(CLK_SCLK_VPLL, "sclk_vpll", mout_vpll_p, SRC_TOP0, 8, 1),
        MUX(CLK_MOUT_CORE, "mout_core", mout_core_p4x12, SRC_CPU, 16, 1),
        MUX(0, "mout_hpm", mout_core_p4x12, SRC_CPU, 20, 1),
        MUX(CLK_MOUT_FIMC0, "mout_fimc0", group1_p4x12, SRC_CAM, 0, 4),
        MUX(CLK_MOUT_FIMC1, "mout_fimc1", group1_p4x12, SRC_CAM, 4, 4),
        MUX(CLK_MOUT_FIMC2, "mout_fimc2", group1_p4x12, SRC_CAM, 8, 4),
        MUX(CLK_MOUT_FIMC3, "mout_fimc3", group1_p4x12, SRC_CAM, 12, 4),
        MUX(CLK_MOUT_CAM0, "mout_cam0", group1_p4x12, SRC_CAM, 16, 4),
        MUX(CLK_MOUT_CAM1, "mout_cam1", group1_p4x12, SRC_CAM, 20, 4),
        MUX(CLK_MOUT_CSIS0, "mout_csis0", group1_p4x12, SRC_CAM, 24, 4),
        MUX(CLK_MOUT_CSIS1, "mout_csis1", group1_p4x12, SRC_CAM, 28, 4),
        MUX(0, "mout_mfc0", sclk_ampll_p4x12, SRC_MFC, 0, 1),
        MUX_F(CLK_MOUT_G3D0, "mout_g3d0", sclk_ampll_p4x12, SRC_G3D, 0, 1,
                        CLK_SET_RATE_PARENT, 0),
        MUX(0, "mout_fimd0", group1_p4x12, SRC_LCD0, 0, 4),
        MUX(0, "mout_mipi0", group1_p4x12, SRC_LCD0, 12, 4),
        MUX(0, "mout_audio0", mout_audio0_p4x12, SRC_MAUDIO, 0, 4),
        MUX(0, "mout_mmc0", group1_p4x12, SRC_FSYS, 0, 4),
        MUX(0, "mout_mmc1", group1_p4x12, SRC_FSYS, 4, 4),
        MUX(0, "mout_mmc2", group1_p4x12, SRC_FSYS, 8, 4),
        MUX(0, "mout_mmc3", group1_p4x12, SRC_FSYS, 12, 4),
        MUX(0, "mout_mmc4", group1_p4x12, SRC_FSYS, 16, 4),
        MUX(0, "mout_mipihsi", aclk_p4412, SRC_FSYS, 24, 1),
        MUX(0, "mout_uart0", group1_p4x12, SRC_PERIL0, 0, 4),
        MUX(0, "mout_uart1", group1_p4x12, SRC_PERIL0, 4, 4),
        MUX(0, "mout_uart2", group1_p4x12, SRC_PERIL0, 8, 4),
        MUX(0, "mout_uart3", group1_p4x12, SRC_PERIL0, 12, 4),
        MUX(0, "mout_uart4", group1_p4x12, SRC_PERIL0, 16, 4),
        MUX(0, "mout_audio1", mout_audio1_p4x12, SRC_PERIL1, 0, 4),
        MUX(0, "mout_audio2", mout_audio2_p4x12, SRC_PERIL1, 4, 4),
        MUX(0, "mout_spi0", group1_p4x12, SRC_PERIL1, 16, 4),
        MUX(0, "mout_spi1", group1_p4x12, SRC_PERIL1, 20, 4),
        MUX(0, "mout_spi2", group1_p4x12, SRC_PERIL1, 24, 4),
        MUX(0, "mout_pwm_isp", group1_p4x12, E4X12_SRC_ISP, 0, 4),
        MUX(0, "mout_spi0_isp", group1_p4x12, E4X12_SRC_ISP, 4, 4),
        MUX(0, "mout_spi1_isp", group1_p4x12, E4X12_SRC_ISP, 8, 4),
        MUX(0, "mout_uart_isp", group1_p4x12, E4X12_SRC_ISP, 12, 4),
        MUX(0, "mout_clkout_top", clkout_top_p4x12, CLKOUT_CMU_TOP, 0, 5),

        MUX(0, "mout_c2c", sclk_ampll_p4210, SRC_DMC, 0, 1),
        MUX(0, "mout_pwi", mout_pwi_p4x12, SRC_DMC, 16, 4),
        MUX(0, "mout_g2d0", sclk_ampll_p4210, SRC_DMC, 20, 1),
        MUX(0, "mout_g2d1", sclk_evpll_p, SRC_DMC, 24, 1),
        MUX(0, "mout_g2d", mout_g2d_p, SRC_DMC, 28, 1),
        MUX(0, "mout_clkout_dmc", clkout_dmc_p4x12, CLKOUT_CMU_DMC, 0, 5),
};

/* list of divider clocks supported in all exynos4 soc's */
static const struct samsung_div_clock exynos4_div_clks[] __initconst = {
        DIV(CLK_DIV_GDL, "div_gdl", "mout_gdl", DIV_LEFTBUS, 0, 3),
        DIV(0, "div_gpl", "div_gdl", DIV_LEFTBUS, 4, 3),
        DIV(0, "div_clkout_leftbus", "mout_clkout_leftbus",
                        CLKOUT_CMU_LEFTBUS, 8, 6),

        DIV(CLK_DIV_GDR, "div_gdr", "mout_gdr", DIV_RIGHTBUS, 0, 3),
        DIV(0, "div_gpr", "div_gdr", DIV_RIGHTBUS, 4, 3),
        DIV(0, "div_clkout_rightbus", "mout_clkout_rightbus",
                        CLKOUT_CMU_RIGHTBUS, 8, 6),

        DIV(0, "div_core", "mout_core", DIV_CPU0, 0, 3),
        DIV(0, "div_corem0", "div_core2", DIV_CPU0, 4, 3),
        DIV(0, "div_corem1", "div_core2", DIV_CPU0, 8, 3),
        DIV(0, "div_periph", "div_core2", DIV_CPU0, 12, 3),
        DIV(0, "div_atb", "mout_core", DIV_CPU0, 16, 3),
        DIV(0, "div_pclk_dbg", "div_atb", DIV_CPU0, 20, 3),
        DIV(CLK_DIV_CORE2, "div_core2", "div_core", DIV_CPU0, 28, 3),
        DIV(0, "div_copy", "mout_hpm", DIV_CPU1, 0, 3),
        DIV(0, "div_hpm", "div_copy", DIV_CPU1, 4, 3),
        DIV(0, "div_clkout_cpu", "mout_clkout_cpu", CLKOUT_CMU_CPU, 8, 6),

        DIV(0, "div_fimc0", "mout_fimc0", DIV_CAM, 0, 4),
        DIV(0, "div_fimc1", "mout_fimc1", DIV_CAM, 4, 4),
        DIV(0, "div_fimc2", "mout_fimc2", DIV_CAM, 8, 4),
        DIV(0, "div_fimc3", "mout_fimc3", DIV_CAM, 12, 4),
        DIV(0, "div_cam0", "mout_cam0", DIV_CAM, 16, 4),
        DIV(0, "div_cam1", "mout_cam1", DIV_CAM, 20, 4),
        DIV(0, "div_csis0", "mout_csis0", DIV_CAM, 24, 4),
        DIV(0, "div_csis1", "mout_csis1", DIV_CAM, 28, 4),
        DIV(CLK_SCLK_MFC, "sclk_mfc", "mout_mfc", DIV_MFC, 0, 4),
        DIV(CLK_SCLK_G3D, "sclk_g3d", "mout_g3d", DIV_G3D, 0, 4),
        DIV(0, "div_fimd0", "mout_fimd0", DIV_LCD0, 0, 4),
        DIV(0, "div_mipi0", "mout_mipi0", DIV_LCD0, 16, 4),
        DIV(0, "div_audio0", "mout_audio0", DIV_MAUDIO, 0, 4),
        DIV(CLK_SCLK_PCM0, "sclk_pcm0", "sclk_audio0", DIV_MAUDIO, 4, 8),
        DIV(0, "div_mmc0", "mout_mmc0", DIV_FSYS1, 0, 4),
        DIV(0, "div_mmc1", "mout_mmc1", DIV_FSYS1, 16, 4),
        DIV(0, "div_mmc2", "mout_mmc2", DIV_FSYS2, 0, 4),
        DIV(0, "div_mmc3", "mout_mmc3", DIV_FSYS2, 16, 4),
        DIV(CLK_SCLK_PIXEL, "sclk_pixel", "sclk_vpll", DIV_TV, 0, 4),
        DIV(CLK_ACLK100, "aclk100", "mout_aclk100", DIV_TOP, 4, 4),
        DIV(CLK_ACLK160, "aclk160", "mout_aclk160", DIV_TOP, 8, 3),
        DIV(CLK_ACLK133, "aclk133", "mout_aclk133", DIV_TOP, 12, 3),
        DIV(0, "div_onenand", "mout_onenand1", DIV_TOP, 16, 3),
        DIV(CLK_SCLK_SLIMBUS, "sclk_slimbus", "sclk_epll", DIV_PERIL3, 4, 4),
        DIV(CLK_SCLK_PCM1, "sclk_pcm1", "sclk_audio1", DIV_PERIL4, 4, 8),
        DIV(CLK_SCLK_PCM2, "sclk_pcm2", "sclk_audio2", DIV_PERIL4, 20, 8),
        DIV(CLK_SCLK_I2S1, "sclk_i2s1", "sclk_audio1", DIV_PERIL5, 0, 6),
        DIV(CLK_SCLK_I2S2, "sclk_i2s2", "sclk_audio2", DIV_PERIL5, 8, 6),
        DIV(0, "div_mmc4", "mout_mmc4", DIV_FSYS3, 0, 4),
        DIV_F(0, "div_mmc_pre4", "div_mmc4", DIV_FSYS3, 8, 8,
                        CLK_SET_RATE_PARENT, 0),
        DIV(0, "div_uart0", "mout_uart0", DIV_PERIL0, 0, 4),
        DIV(0, "div_uart1", "mout_uart1", DIV_PERIL0, 4, 4),
        DIV(0, "div_uart2", "mout_uart2", DIV_PERIL0, 8, 4),
        DIV(0, "div_uart3", "mout_uart3", DIV_PERIL0, 12, 4),
        DIV(0, "div_uart4", "mout_uart4", DIV_PERIL0, 16, 4),
        DIV(0, "div_spi0", "mout_spi0", DIV_PERIL1, 0, 4),
        DIV(0, "div_spi_pre0", "div_spi0", DIV_PERIL1, 8, 8),
        DIV(0, "div_spi1", "mout_spi1", DIV_PERIL1, 16, 4),
        DIV(0, "div_spi_pre1", "div_spi1", DIV_PERIL1, 24, 8),
        DIV(0, "div_spi2", "mout_spi2", DIV_PERIL2, 0, 4),
        DIV(0, "div_spi_pre2", "div_spi2", DIV_PERIL2, 8, 8),
        DIV(0, "div_audio1", "mout_audio1", DIV_PERIL4, 0, 4),
        DIV(0, "div_audio2", "mout_audio2", DIV_PERIL4, 16, 4),
        DIV(CLK_SCLK_APLL, "sclk_apll", "mout_apll", DIV_CPU0, 24, 3),
        DIV_F(0, "div_mipi_pre0", "div_mipi0", DIV_LCD0, 20, 4,
                        CLK_SET_RATE_PARENT, 0),
        DIV_F(0, "div_mmc_pre0", "div_mmc0", DIV_FSYS1, 8, 8,
                        CLK_SET_RATE_PARENT, 0),
        DIV_F(0, "div_mmc_pre1", "div_mmc1", DIV_FSYS1, 24, 8,
                        CLK_SET_RATE_PARENT, 0),
        DIV_F(0, "div_mmc_pre2", "div_mmc2", DIV_FSYS2, 8, 8,
                        CLK_SET_RATE_PARENT, 0),
        DIV_F(0, "div_mmc_pre3", "div_mmc3", DIV_FSYS2, 24, 8,
                        CLK_SET_RATE_PARENT, 0),
        DIV(0, "div_clkout_top", "mout_clkout_top", CLKOUT_CMU_TOP, 8, 6),

        DIV(CLK_DIV_ACP, "div_acp", "mout_dmc_bus", DIV_DMC0, 0, 3),
        DIV(0, "div_acp_pclk", "div_acp", DIV_DMC0, 4, 3),
        DIV(0, "div_dphy", "mout_dphy", DIV_DMC0, 8, 3),
        DIV(CLK_DIV_DMC, "div_dmc", "mout_dmc_bus", DIV_DMC0, 12, 3),
        DIV(0, "div_dmcd", "div_dmc", DIV_DMC0, 16, 3),
        DIV(0, "div_dmcp", "div_dmcd", DIV_DMC0, 20, 3),
        DIV(0, "div_pwi", "mout_pwi", DIV_DMC1, 8, 4),
        DIV(0, "div_clkout_dmc", "mout_clkout_dmc", CLKOUT_CMU_DMC, 8, 6),
};

/* list of divider clocks supported in exynos4210 soc */
static const struct samsung_div_clock exynos4210_div_clks[] __initconst = {
        DIV(CLK_ACLK200, "aclk200", "mout_aclk200", DIV_TOP, 0, 3),
        DIV(CLK_SCLK_FIMG2D, "sclk_fimg2d", "mout_g2d", DIV_IMAGE, 0, 4),
        DIV(0, "div_fimd1", "mout_fimd1", E4210_DIV_LCD1, 0, 4),
        DIV(0, "div_mipi1", "mout_mipi1", E4210_DIV_LCD1, 16, 4),
        DIV(0, "div_sata", "mout_sata", DIV_FSYS0, 20, 4),
        DIV_F(0, "div_mipi_pre1", "div_mipi1", E4210_DIV_LCD1, 20, 4,
                        CLK_SET_RATE_PARENT, 0),
};

/* list of divider clocks supported in exynos4x12 soc */
static const struct samsung_div_clock exynos4x12_div_clks[] __initconst = {
        DIV(0, "div_mdnie0", "mout_mdnie0", DIV_LCD0, 4, 4),
        DIV(0, "div_mdnie_pwm0", "mout_mdnie_pwm0", DIV_LCD0, 8, 4),
        DIV(0, "div_mdnie_pwm_pre0", "div_mdnie_pwm0", DIV_LCD0, 12, 4),
        DIV(0, "div_mipihsi", "mout_mipihsi", DIV_FSYS0, 20, 4),
        DIV(0, "div_jpeg", "mout_jpeg", E4X12_DIV_CAM1, 0, 4),
        DIV(CLK_DIV_ACLK200, "div_aclk200", "mout_aclk200", DIV_TOP, 0, 3),
        DIV(0, "div_aclk266_gps", "mout_aclk266_gps", DIV_TOP, 20, 3),
        DIV(CLK_DIV_ACLK400_MCUISP, "div_aclk400_mcuisp", "mout_aclk400_mcuisp",
                                                DIV_TOP, 24, 3),
        DIV(0, "div_pwm_isp", "mout_pwm_isp", E4X12_DIV_ISP, 0, 4),
        DIV(0, "div_spi0_isp", "mout_spi0_isp", E4X12_DIV_ISP, 4, 4),
        DIV(0, "div_spi0_isp_pre", "div_spi0_isp", E4X12_DIV_ISP, 8, 8),
        DIV(0, "div_spi1_isp", "mout_spi1_isp", E4X12_DIV_ISP, 16, 4),
        DIV(0, "div_spi1_isp_pre", "div_spi1_isp", E4X12_DIV_ISP, 20, 8),
        DIV(0, "div_uart_isp", "mout_uart_isp", E4X12_DIV_ISP, 28, 4),
        DIV(CLK_SCLK_FIMG2D, "sclk_fimg2d", "mout_g2d", DIV_DMC1, 0, 4),
        DIV(CLK_DIV_C2C, "div_c2c", "mout_c2c", DIV_DMC1, 4, 3),
        DIV(0, "div_c2c_aclk", "div_c2c", DIV_DMC1, 12, 3),
};

/* list of gate clocks supported in all exynos4 soc's */
static const struct samsung_gate_clock exynos4_gate_clks[] __initconst = {
        GATE(CLK_PPMULEFT, "ppmuleft", "aclk200", GATE_IP_LEFTBUS, 1, 0, 0),
        GATE(CLK_PPMURIGHT, "ppmuright", "aclk200", GATE_IP_RIGHTBUS, 1, 0, 0),
        GATE(CLK_SCLK_HDMI, "sclk_hdmi", "mout_hdmi", SRC_MASK_TV, 0, 0, 0),
        GATE(CLK_SCLK_SPDIF, "sclk_spdif", "mout_spdif", SRC_MASK_PERIL1, 8, 0,
                0),
        GATE(CLK_JPEG, "jpeg", "aclk160", GATE_IP_CAM, 6, 0, 0),
        GATE(CLK_MIE0, "mie0", "aclk160", GATE_IP_LCD0, 1, 0, 0),
        GATE(CLK_DSIM0, "dsim0", "aclk160", GATE_IP_LCD0, 3, 0, 0),
        GATE(CLK_FIMD1, "fimd1", "aclk160", E4210_GATE_IP_LCD1, 0, 0, 0),
        GATE(CLK_MIE1, "mie1", "aclk160", E4210_GATE_IP_LCD1, 1, 0, 0),
        GATE(CLK_DSIM1, "dsim1", "aclk160", E4210_GATE_IP_LCD1, 3, 0, 0),
        GATE(CLK_SMMU_FIMD1, "smmu_fimd1", "aclk160", E4210_GATE_IP_LCD1, 4, 0,
                0),
        GATE(CLK_TSI, "tsi", "aclk133", GATE_IP_FSYS, 4, 0, 0),
        GATE(CLK_SROMC, "sromc", "aclk133", GATE_IP_FSYS, 11, 0, 0),
        GATE(CLK_G3D, "g3d", "aclk200", GATE_IP_G3D, 0, 0, 0),
        GATE(CLK_PPMUG3D, "ppmug3d", "aclk200", GATE_IP_G3D, 1, 0, 0),
        GATE(CLK_USB_DEVICE, "usb_device", "aclk133", GATE_IP_FSYS, 13, 0, 0),
        GATE(CLK_ONENAND, "onenand", "aclk133", GATE_IP_FSYS, 15, 0, 0),
        GATE(CLK_NFCON, "nfcon", "aclk133", GATE_IP_FSYS, 16, 0, 0),
        GATE(CLK_GPS, "gps", "aclk133", GATE_IP_GPS, 0, 0, 0),
        GATE(CLK_SMMU_GPS, "smmu_gps", "aclk133", GATE_IP_GPS, 1, 0, 0),
        GATE(CLK_PPMUGPS, "ppmugps", "aclk200", GATE_IP_GPS, 2, 0, 0),
        GATE(CLK_SLIMBUS, "slimbus", "aclk100", GATE_IP_PERIL, 25, 0, 0),
        GATE(CLK_SCLK_CAM0, "sclk_cam0", "div_cam0", GATE_SCLK_CAM, 4,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_CAM1, "sclk_cam1", "div_cam1", GATE_SCLK_CAM, 5,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_MIPI0, "sclk_mipi0", "div_mipi_pre0",
                        SRC_MASK_LCD0, 12, CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_AUDIO0, "sclk_audio0", "div_audio0", SRC_MASK_MAUDIO, 0,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_AUDIO1, "sclk_audio1", "div_audio1", SRC_MASK_PERIL1, 0,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_VP, "vp", "aclk160", GATE_IP_TV, 0, 0, 0),
        GATE(CLK_MIXER, "mixer", "aclk160", GATE_IP_TV, 1, 0, 0),
        GATE(CLK_HDMI, "hdmi", "aclk160", GATE_IP_TV, 3, 0, 0),
        GATE(CLK_PWM, "pwm", "aclk100", GATE_IP_PERIL, 24, 0, 0),
        GATE(CLK_SDMMC4, "sdmmc4", "aclk133", GATE_IP_FSYS, 9, 0, 0),
        GATE(CLK_USB_HOST, "usb_host", "aclk133", GATE_IP_FSYS, 12, 0, 0),
        GATE(CLK_SCLK_FIMC0, "sclk_fimc0", "div_fimc0", SRC_MASK_CAM, 0,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_FIMC1, "sclk_fimc1", "div_fimc1", SRC_MASK_CAM, 4,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_FIMC2, "sclk_fimc2", "div_fimc2", SRC_MASK_CAM, 8,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_FIMC3, "sclk_fimc3", "div_fimc3", SRC_MASK_CAM, 12,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_CSIS0, "sclk_csis0", "div_csis0", SRC_MASK_CAM, 24,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_CSIS1, "sclk_csis1", "div_csis1", SRC_MASK_CAM, 28,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_FIMD0, "sclk_fimd0", "div_fimd0", SRC_MASK_LCD0, 0,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_MMC0, "sclk_mmc0", "div_mmc_pre0", SRC_MASK_FSYS, 0,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_MMC1, "sclk_mmc1", "div_mmc_pre1", SRC_MASK_FSYS, 4,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_MMC2, "sclk_mmc2", "div_mmc_pre2", SRC_MASK_FSYS, 8,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_MMC3, "sclk_mmc3", "div_mmc_pre3", SRC_MASK_FSYS, 12,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_MMC4, "sclk_mmc4", "div_mmc_pre4", SRC_MASK_FSYS, 16,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_UART0, "uclk0", "div_uart0", SRC_MASK_PERIL0, 0,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_UART1, "uclk1", "div_uart1", SRC_MASK_PERIL0, 4,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_UART2, "uclk2", "div_uart2", SRC_MASK_PERIL0, 8,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_UART3, "uclk3", "div_uart3", SRC_MASK_PERIL0, 12,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_UART4, "uclk4", "div_uart4", SRC_MASK_PERIL0, 16,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_AUDIO2, "sclk_audio2", "div_audio2", SRC_MASK_PERIL1, 4,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_SPI0, "sclk_spi0", "div_spi_pre0", SRC_MASK_PERIL1, 16,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_SPI1, "sclk_spi1", "div_spi_pre1", SRC_MASK_PERIL1, 20,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_SPI2, "sclk_spi2", "div_spi_pre2", SRC_MASK_PERIL1, 24,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_FIMC0, "fimc0", "aclk160", GATE_IP_CAM, 0,
                        0, 0),
        GATE(CLK_FIMC1, "fimc1", "aclk160", GATE_IP_CAM, 1,
                        0, 0),
        GATE(CLK_FIMC2, "fimc2", "aclk160", GATE_IP_CAM, 2,
                        0, 0),
        GATE(CLK_FIMC3, "fimc3", "aclk160", GATE_IP_CAM, 3,
                        0, 0),
        GATE(CLK_CSIS0, "csis0", "aclk160", GATE_IP_CAM, 4,
                        0, 0),
        GATE(CLK_CSIS1, "csis1", "aclk160", GATE_IP_CAM, 5,
                        0, 0),
        GATE(CLK_SMMU_FIMC0, "smmu_fimc0", "aclk160", GATE_IP_CAM, 7,
                        0, 0),
        GATE(CLK_SMMU_FIMC1, "smmu_fimc1", "aclk160", GATE_IP_CAM, 8,
                        0, 0),
        GATE(CLK_SMMU_FIMC2, "smmu_fimc2", "aclk160", GATE_IP_CAM, 9,
                        0, 0),
        GATE(CLK_SMMU_FIMC3, "smmu_fimc3", "aclk160", GATE_IP_CAM, 10,
                        0, 0),
        GATE(CLK_SMMU_JPEG, "smmu_jpeg", "aclk160", GATE_IP_CAM, 11,
                        0, 0),
        GATE(CLK_PPMUCAMIF, "ppmucamif", "aclk160", GATE_IP_CAM, 16, 0, 0),
        GATE(CLK_PIXELASYNCM0, "pxl_async0", "aclk160", GATE_IP_CAM, 17, 0, 0),
        GATE(CLK_PIXELASYNCM1, "pxl_async1", "aclk160", GATE_IP_CAM, 18, 0, 0),
        GATE(CLK_SMMU_TV, "smmu_tv", "aclk160", GATE_IP_TV, 4,
                        0, 0),
        GATE(CLK_PPMUTV, "ppmutv", "aclk160", GATE_IP_TV, 5, 0, 0),
        GATE(CLK_MFC, "mfc", "aclk100", GATE_IP_MFC, 0, 0, 0),
        GATE(CLK_SMMU_MFCL, "smmu_mfcl", "aclk100", GATE_IP_MFC, 1,
                        0, 0),
        GATE(CLK_SMMU_MFCR, "smmu_mfcr", "aclk100", GATE_IP_MFC, 2,
                        0, 0),
        GATE(CLK_PPMUMFC_L, "ppmumfc_l", "aclk100", GATE_IP_MFC, 3, 0, 0),
        GATE(CLK_PPMUMFC_R, "ppmumfc_r", "aclk100", GATE_IP_MFC, 4, 0, 0),
        GATE(CLK_FIMD0, "fimd0", "aclk160", GATE_IP_LCD0, 0,
                        0, 0),
        GATE(CLK_SMMU_FIMD0, "smmu_fimd0", "aclk160", GATE_IP_LCD0, 4,
                        0, 0),
        GATE(CLK_PPMULCD0, "ppmulcd0", "aclk160", GATE_IP_LCD0, 5, 0, 0),
        GATE(CLK_PDMA0, "pdma0", "aclk133", GATE_IP_FSYS, 0,
                        0, 0),
        GATE(CLK_PDMA1, "pdma1", "aclk133", GATE_IP_FSYS, 1,
                        0, 0),
        GATE(CLK_SDMMC0, "sdmmc0", "aclk133", GATE_IP_FSYS, 5,
                        0, 0),
        GATE(CLK_SDMMC1, "sdmmc1", "aclk133", GATE_IP_FSYS, 6,
                        0, 0),
        GATE(CLK_SDMMC2, "sdmmc2", "aclk133", GATE_IP_FSYS, 7,
                        0, 0),
        GATE(CLK_SDMMC3, "sdmmc3", "aclk133", GATE_IP_FSYS, 8,
                        0, 0),
        GATE(CLK_PPMUFILE, "ppmufile", "aclk133", GATE_IP_FSYS, 17, 0, 0),
        GATE(CLK_UART0, "uart0", "aclk100", GATE_IP_PERIL, 0,
                        0, 0),
        GATE(CLK_UART1, "uart1", "aclk100", GATE_IP_PERIL, 1,
                        0, 0),
        GATE(CLK_UART2, "uart2", "aclk100", GATE_IP_PERIL, 2,
                        0, 0),
        GATE(CLK_UART3, "uart3", "aclk100", GATE_IP_PERIL, 3,
                        0, 0),
        GATE(CLK_UART4, "uart4", "aclk100", GATE_IP_PERIL, 4,
                        0, 0),
        GATE(CLK_I2C0, "i2c0", "aclk100", GATE_IP_PERIL, 6,
                        0, 0),
        GATE(CLK_I2C1, "i2c1", "aclk100", GATE_IP_PERIL, 7,
                        0, 0),
        GATE(CLK_I2C2, "i2c2", "aclk100", GATE_IP_PERIL, 8,
                        0, 0),
        GATE(CLK_I2C3, "i2c3", "aclk100", GATE_IP_PERIL, 9,
                        0, 0),
        GATE(CLK_I2C4, "i2c4", "aclk100", GATE_IP_PERIL, 10,
                        0, 0),
        GATE(CLK_I2C5, "i2c5", "aclk100", GATE_IP_PERIL, 11,
                        0, 0),
        GATE(CLK_I2C6, "i2c6", "aclk100", GATE_IP_PERIL, 12,
                        0, 0),
        GATE(CLK_I2C7, "i2c7", "aclk100", GATE_IP_PERIL, 13,
                        0, 0),
        GATE(CLK_I2C_HDMI, "i2c-hdmi", "aclk100", GATE_IP_PERIL, 14,
                        0, 0),
        GATE(CLK_SPI0, "spi0", "aclk100", GATE_IP_PERIL, 16,
                        0, 0),
        GATE(CLK_SPI1, "spi1", "aclk100", GATE_IP_PERIL, 17,
                        0, 0),
        GATE(CLK_SPI2, "spi2", "aclk100", GATE_IP_PERIL, 18,
                        0, 0),
        GATE(CLK_I2S1, "i2s1", "aclk100", GATE_IP_PERIL, 20,
                        0, 0),
        GATE(CLK_I2S2, "i2s2", "aclk100", GATE_IP_PERIL, 21,
                        0, 0),
        GATE(CLK_PCM1, "pcm1", "aclk100", GATE_IP_PERIL, 22,
                        0, 0),
        GATE(CLK_PCM2, "pcm2", "aclk100", GATE_IP_PERIL, 23,
                        0, 0),
        GATE(CLK_SPDIF, "spdif", "aclk100", GATE_IP_PERIL, 26,
                        0, 0),
        GATE(CLK_AC97, "ac97", "aclk100", GATE_IP_PERIL, 27,
                        0, 0),
        GATE(CLK_SSS, "sss", "aclk133", GATE_IP_DMC, 4, 0, 0),
        GATE(CLK_PPMUDMC0, "ppmudmc0", "aclk133", GATE_IP_DMC, 8, 0, 0),
        GATE(CLK_PPMUDMC1, "ppmudmc1", "aclk133", GATE_IP_DMC, 9, 0, 0),
        GATE(CLK_PPMUCPU, "ppmucpu", "aclk133", GATE_IP_DMC, 10, 0, 0),
        GATE(CLK_PPMUACP, "ppmuacp", "aclk133", GATE_IP_DMC, 16, 0, 0),

        GATE(CLK_OUT_LEFTBUS, "clkout_leftbus", "div_clkout_leftbus",
                        CLKOUT_CMU_LEFTBUS, 16, CLK_SET_RATE_PARENT, 0),
        GATE(CLK_OUT_RIGHTBUS, "clkout_rightbus", "div_clkout_rightbus",
                        CLKOUT_CMU_RIGHTBUS, 16, CLK_SET_RATE_PARENT, 0),
        GATE(CLK_OUT_TOP, "clkout_top", "div_clkout_top",
                        CLKOUT_CMU_TOP, 16, CLK_SET_RATE_PARENT, 0),
        GATE(CLK_OUT_DMC, "clkout_dmc", "div_clkout_dmc",
                        CLKOUT_CMU_DMC, 16, CLK_SET_RATE_PARENT, 0),
        GATE(CLK_OUT_CPU, "clkout_cpu", "div_clkout_cpu",
                        CLKOUT_CMU_CPU, 16, CLK_SET_RATE_PARENT, 0),
};

/* list of gate clocks supported in exynos4210 soc */
static const struct samsung_gate_clock exynos4210_gate_clks[] __initconst = {
        GATE(CLK_TVENC, "tvenc", "aclk160", GATE_IP_TV, 2, 0, 0),
        GATE(CLK_G2D, "g2d", "aclk200", E4210_GATE_IP_IMAGE, 0, 0, 0),
        GATE(CLK_ROTATOR, "rotator", "aclk200", E4210_GATE_IP_IMAGE, 1, 0, 0),
        GATE(CLK_MDMA, "mdma", "aclk200", E4210_GATE_IP_IMAGE, 2, 0, 0),
        GATE(CLK_SMMU_G2D, "smmu_g2d", "aclk200", E4210_GATE_IP_IMAGE, 3, 0, 0),
        GATE(CLK_SMMU_MDMA, "smmu_mdma", "aclk200", E4210_GATE_IP_IMAGE, 5, 0,
                0),
        GATE(CLK_PPMUIMAGE, "ppmuimage", "aclk200", E4210_GATE_IP_IMAGE, 9, 0,
                0),
        GATE(CLK_PPMULCD1, "ppmulcd1", "aclk160", E4210_GATE_IP_LCD1, 5, 0, 0),
        GATE(CLK_PCIE_PHY, "pcie_phy", "aclk133", GATE_IP_FSYS, 2, 0, 0),
        GATE(CLK_SATA_PHY, "sata_phy", "aclk133", GATE_IP_FSYS, 3, 0, 0),
        GATE(CLK_SATA, "sata", "aclk133", GATE_IP_FSYS, 10, 0, 0),
        GATE(CLK_PCIE, "pcie", "aclk133", GATE_IP_FSYS, 14, 0, 0),
        GATE(CLK_SMMU_PCIE, "smmu_pcie", "aclk133", GATE_IP_FSYS, 18, 0, 0),
        GATE(CLK_MODEMIF, "modemif", "aclk100", GATE_IP_PERIL, 28, 0, 0),
        GATE(CLK_CHIPID, "chipid", "aclk100", E4210_GATE_IP_PERIR, 0, CLK_IGNORE_UNUSED, 0),
        GATE(CLK_SYSREG, "sysreg", "aclk100", E4210_GATE_IP_PERIR, 0,
                        CLK_IGNORE_UNUSED, 0),
        GATE(CLK_HDMI_CEC, "hdmi_cec", "aclk100", E4210_GATE_IP_PERIR, 11, 0,
                0),
        GATE(CLK_SMMU_ROTATOR, "smmu_rotator", "aclk200",
                        E4210_GATE_IP_IMAGE, 4, 0, 0),
        GATE(CLK_SCLK_MIPI1, "sclk_mipi1", "div_mipi_pre1",
                        E4210_SRC_MASK_LCD1, 12, CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_SATA, "sclk_sata", "div_sata",
                        SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_MIXER, "sclk_mixer", "mout_mixer", SRC_MASK_TV, 4, 0, 0),
        GATE(CLK_SCLK_DAC, "sclk_dac", "mout_dac", SRC_MASK_TV, 8, 0, 0),
        GATE(CLK_TSADC, "tsadc", "aclk100", GATE_IP_PERIL, 15,
                        0, 0),
        GATE(CLK_MCT, "mct", "aclk100", E4210_GATE_IP_PERIR, 13,
                        0, 0),
        GATE(CLK_WDT, "watchdog", "aclk100", E4210_GATE_IP_PERIR, 14,
                        0, 0),
        GATE(CLK_RTC, "rtc", "aclk100", E4210_GATE_IP_PERIR, 15,
                        0, 0),
        GATE(CLK_KEYIF, "keyif", "aclk100", E4210_GATE_IP_PERIR, 16,
                        0, 0),
        GATE(CLK_SCLK_FIMD1, "sclk_fimd1", "div_fimd1", E4210_SRC_MASK_LCD1, 0,
                        CLK_SET_RATE_PARENT, 0),
        GATE(CLK_TMU_APBIF, "tmu_apbif", "aclk100", E4210_GATE_IP_PERIR, 17, 0,
                0),
};

/* list of gate clocks supported in exynos4x12 soc */
static const struct samsung_gate_clock exynos4x12_gate_clks[] __initconst = {
        GATE(CLK_ASYNC_G3D, "async_g3d", "aclk200", GATE_IP_LEFTBUS, 6, 0, 0),
        GATE(CLK_AUDSS, "audss", "sclk_epll", E4X12_GATE_IP_MAUDIO, 0, 0, 0),
        GATE(CLK_MDNIE0, "mdnie0", "aclk160", GATE_IP_LCD0, 2, 0, 0),
        GATE(CLK_ROTATOR, "rotator", "aclk200", E4X12_GATE_IP_IMAGE, 1, 0, 0),
        GATE(CLK_MDMA, "mdma", "aclk200", E4X12_GATE_IP_IMAGE, 2, 0, 0),
        GATE(CLK_SMMU_MDMA, "smmu_mdma", "aclk200", E4X12_GATE_IP_IMAGE, 5, 0,
                0),
        GATE(CLK_PPMUIMAGE, "ppmuimage", "aclk200", E4X12_GATE_IP_IMAGE, 9, 0,
                0),
        GATE(CLK_TSADC, "tsadc", "aclk133", E4X12_GATE_BUS_FSYS1, 16, 0, 0),
        GATE(CLK_MIPI_HSI, "mipi_hsi", "aclk133", GATE_IP_FSYS, 10, 0, 0),
        GATE(CLK_CHIPID, "chipid", "aclk100", E4X12_GATE_IP_PERIR, 0, CLK_IGNORE_UNUSED, 0),
        GATE(CLK_SYSREG, "sysreg", "aclk100", E4X12_GATE_IP_PERIR, 1,
                        CLK_IGNORE_UNUSED, 0),
        GATE(CLK_HDMI_CEC, "hdmi_cec", "aclk100", E4X12_GATE_IP_PERIR, 11, 0,
                0),
        GATE(CLK_SCLK_MDNIE0, "sclk_mdnie0", "div_mdnie0",
                        SRC_MASK_LCD0, 4, CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_MDNIE_PWM0, "sclk_mdnie_pwm0", "div_mdnie_pwm_pre0",
                        SRC_MASK_LCD0, 8, CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SCLK_MIPIHSI, "sclk_mipihsi", "div_mipihsi",
                        SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0),
        GATE(CLK_SMMU_ROTATOR, "smmu_rotator", "aclk200",
                        E4X12_GATE_IP_IMAGE, 4, 0, 0),
        GATE(CLK_MCT, "mct", "aclk100", E4X12_GATE_IP_PERIR, 13,
                        0, 0),
        GATE(CLK_RTC, "rtc", "aclk100", E4X12_GATE_IP_PERIR, 15,
                        0, 0),
        GATE(CLK_KEYIF, "keyif", "aclk100", E4X12_GATE_IP_PERIR, 16, 0, 0),
        GATE(CLK_PWM_ISP_SCLK, "pwm_isp_sclk", "div_pwm_isp",
                        E4X12_GATE_IP_ISP, 0, 0, 0),
        GATE(CLK_SPI0_ISP_SCLK, "spi0_isp_sclk", "div_spi0_isp_pre",
                        E4X12_GATE_IP_ISP, 1, 0, 0),
        GATE(CLK_SPI1_ISP_SCLK, "spi1_isp_sclk", "div_spi1_isp_pre",
                        E4X12_GATE_IP_ISP, 2, 0, 0),
        GATE(CLK_UART_ISP_SCLK, "uart_isp_sclk", "div_uart_isp",
                        E4X12_GATE_IP_ISP, 3, 0, 0),
        GATE(CLK_WDT, "watchdog", "aclk100", E4X12_GATE_IP_PERIR, 14, 0, 0),
        GATE(CLK_PCM0, "pcm0", "aclk100", E4X12_GATE_IP_MAUDIO, 2,
                        0, 0),
        GATE(CLK_I2S0, "i2s0", "aclk100", E4X12_GATE_IP_MAUDIO, 3,
                        0, 0),
        GATE(CLK_G2D, "g2d", "aclk200", GATE_IP_DMC, 23, 0, 0),
        GATE(CLK_SMMU_G2D, "smmu_g2d", "aclk200", GATE_IP_DMC, 24, 0, 0),
        GATE(CLK_TMU_APBIF, "tmu_apbif", "aclk100", E4X12_GATE_IP_PERIR, 17, 0,
                0),
};

/*
 * 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.
 */
static unsigned long __init exynos4_get_xom(void)
{
        unsigned long xom = 0;
        void __iomem *chipid_base;
        struct device_node *np;

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

                if (chipid_base)
                        xom = readl(chipid_base + 8);

                iounmap(chipid_base);
                of_node_put(np);
        }

        return xom;
}

static void __init exynos4_clk_register_finpll(struct samsung_clk_provider *ctx)
{
        struct samsung_fixed_rate_clock fclk;
        unsigned long finpll_f;
        unsigned int parent;
        char *parent_name;
        unsigned int xom = exynos4_get_xom();

        parent_name = xom & 1 ? "xusbxti" : "xxti";
        parent = xom & 1 ? CLK_XUSBXTI : CLK_XXTI;

        finpll_f = clk_hw_get_rate(ctx->clk_data.hws[parent]);
        if (!finpll_f) {
                pr_err("%s: failed to lookup parent clock %s, assuming "
                        "fin_pll clock frequency is 24MHz\n", __func__,
                        parent_name);
                finpll_f = 24000000;
        }

        fclk.id = CLK_FIN_PLL;
        fclk.name = "fin_pll";
        fclk.parent_name = NULL;
        fclk.flags = 0;
        fclk.fixed_rate = finpll_f;
        samsung_clk_register_fixed_rate(ctx, &fclk, 1);

}

static const struct of_device_id ext_clk_match[] __initconst = {
        { .compatible = "samsung,clock-xxti", .data = (void *)0, },
        { .compatible = "samsung,clock-xusbxti", .data = (void *)1, },
        {},
};

/* PLLs PMS values */
static const struct samsung_pll_rate_table exynos4210_apll_rates[] __initconst = {
        PLL_4508_RATE(24 * MHZ, 1200000000, 150,  3, 1, 28),
        PLL_4508_RATE(24 * MHZ, 1000000000, 250,  6, 1, 28),
        PLL_4508_RATE(24 * MHZ,  800000000, 200,  6, 1, 28),
        PLL_4508_RATE(24 * MHZ,  666857142, 389, 14, 1, 13),
        PLL_4508_RATE(24 * MHZ,  600000000, 100,  4, 1, 13),
        PLL_4508_RATE(24 * MHZ,  533000000, 533, 24, 1,  5),
        PLL_4508_RATE(24 * MHZ,  500000000, 250,  6, 2, 28),
        PLL_4508_RATE(24 * MHZ,  400000000, 200,  6, 2, 28),
        PLL_4508_RATE(24 * MHZ,  200000000, 200,  6, 3, 28),
        { /* sentinel */ }
};

static const struct samsung_pll_rate_table exynos4210_epll_rates[] __initconst = {
        PLL_4600_RATE(24 * MHZ, 192000000, 48, 3, 1,     0, 0),
        PLL_4600_RATE(24 * MHZ, 180633605, 45, 3, 1, 10381, 0),
        PLL_4600_RATE(24 * MHZ, 180000000, 45, 3, 1,     0, 0),
        PLL_4600_RATE(24 * MHZ,  73727996, 73, 3, 3, 47710, 1),
        PLL_4600_RATE(24 * MHZ,  67737602, 90, 4, 3, 20762, 1),
        PLL_4600_RATE(24 * MHZ,  49151992, 49, 3, 3,  9961, 0),
        PLL_4600_RATE(24 * MHZ,  45158401, 45, 3, 3, 10381, 0),
        { /* sentinel */ }
};

static const struct samsung_pll_rate_table exynos4210_vpll_rates[] __initconst = {
        PLL_4650_RATE(24 * MHZ, 360000000, 44, 3, 0, 1024, 0, 14, 0),
        PLL_4650_RATE(24 * MHZ, 324000000, 53, 2, 1, 1024, 1,  1, 1),
        PLL_4650_RATE(24 * MHZ, 259617187, 63, 3, 1, 1950, 0, 20, 1),
        PLL_4650_RATE(24 * MHZ, 110000000, 53, 3, 2, 2048, 0, 17, 0),
        PLL_4650_RATE(24 * MHZ,  55360351, 53, 3, 3, 2417, 0, 17, 0),
        { /* sentinel */ }
};

static const struct samsung_pll_rate_table exynos4x12_apll_rates[] __initconst = {
        PLL_35XX_RATE(24 * MHZ, 1704000000, 213, 3, 0),
        PLL_35XX_RATE(24 * MHZ, 1600000000, 200, 3, 0),
        PLL_35XX_RATE(24 * MHZ, 1500000000, 250, 4, 0),
        PLL_35XX_RATE(24 * MHZ, 1400000000, 175, 3, 0),
        PLL_35XX_RATE(24 * MHZ, 1300000000, 325, 6, 0),
        PLL_35XX_RATE(24 * MHZ, 1200000000, 200, 4, 0),
        PLL_35XX_RATE(24 * MHZ, 1100000000, 275, 6, 0),
        PLL_35XX_RATE(24 * MHZ, 1000000000, 125, 3, 0),
        PLL_35XX_RATE(24 * MHZ,  900000000, 150, 4, 0),
        PLL_35XX_RATE(24 * MHZ,  800000000, 100, 3, 0),
        PLL_35XX_RATE(24 * MHZ,  700000000, 175, 3, 1),
        PLL_35XX_RATE(24 * MHZ,  600000000, 200, 4, 1),
        PLL_35XX_RATE(24 * MHZ,  500000000, 125, 3, 1),
        PLL_35XX_RATE(24 * MHZ,  400000000, 100, 3, 1),
        PLL_35XX_RATE(24 * MHZ,  300000000, 200, 4, 2),
        PLL_35XX_RATE(24 * MHZ,  200000000, 100, 3, 2),
        { /* sentinel */ }
};

static const struct samsung_pll_rate_table exynos4x12_epll_rates[] __initconst = {
        PLL_36XX_RATE(24 * MHZ, 196608001, 197, 3, 3, -25690),
        PLL_36XX_RATE(24 * MHZ, 192000000, 48, 3, 1,     0),
        PLL_36XX_RATE(24 * MHZ, 180633605, 45, 3, 1, 10381),
        PLL_36XX_RATE(24 * MHZ, 180000000, 45, 3, 1,     0),
        PLL_36XX_RATE(24 * MHZ,  73727996, 73, 3, 3, 47710),
        PLL_36XX_RATE(24 * MHZ,  67737602, 90, 4, 3, 20762),
        PLL_36XX_RATE(24 * MHZ,  49151992, 49, 3, 3,  9961),
        PLL_36XX_RATE(24 * MHZ,  45158401, 45, 3, 3, 10381),
        { /* sentinel */ }
};

static const struct samsung_pll_rate_table exynos4x12_vpll_rates[] __initconst = {
        PLL_36XX_RATE(24 * MHZ, 533000000, 133, 3, 1, 16384),
        PLL_36XX_RATE(24 * MHZ, 440000000, 110, 3, 1,     0),
        PLL_36XX_RATE(24 * MHZ, 350000000, 175, 3, 2,     0),
        PLL_36XX_RATE(24 * MHZ, 266000000, 133, 3, 2,     0),
        PLL_36XX_RATE(24 * MHZ, 160000000, 160, 3, 3,     0),
        PLL_36XX_RATE(24 * MHZ, 106031250,  53, 3, 2,  1024),
        PLL_36XX_RATE(24 * MHZ,  53015625,  53, 3, 3,  1024),
        { /* sentinel */ }
};

static struct samsung_pll_clock exynos4210_plls[nr_plls] __initdata = {
        [apll] = PLL(pll_4508, CLK_FOUT_APLL, "fout_apll", "fin_pll",
                APLL_LOCK, APLL_CON0, NULL),
        [mpll] = PLL(pll_4508, CLK_FOUT_MPLL, "fout_mpll", "fin_pll",
                E4210_MPLL_LOCK, E4210_MPLL_CON0, NULL),
        [epll] = PLL(pll_4600, CLK_FOUT_EPLL, "fout_epll", "fin_pll",
                EPLL_LOCK, EPLL_CON0, NULL),
        [vpll] = PLL(pll_4650c, CLK_FOUT_VPLL, "fout_vpll", "mout_vpllsrc",
                VPLL_LOCK, VPLL_CON0, NULL),
};

static struct samsung_pll_clock exynos4x12_plls[nr_plls] __initdata = {
        [apll] = PLL(pll_35xx, CLK_FOUT_APLL, "fout_apll", "fin_pll",
                        APLL_LOCK, APLL_CON0, NULL),
        [mpll] = PLL(pll_35xx, CLK_FOUT_MPLL, "fout_mpll", "fin_pll",
                        E4X12_MPLL_LOCK, E4X12_MPLL_CON0, NULL),
        [epll] = PLL(pll_36xx, CLK_FOUT_EPLL, "fout_epll", "fin_pll",
                        EPLL_LOCK, EPLL_CON0, NULL),
        [vpll] = PLL(pll_36xx, CLK_FOUT_VPLL, "fout_vpll", "fin_pll",
                        VPLL_LOCK, VPLL_CON0, NULL),
};

static void __init exynos4x12_core_down_clock(void)
{
        unsigned int tmp;

        /*
         * Enable arm clock down (in idle) and set arm divider
         * ratios in WFI/WFE state.
         */
        tmp = (PWR_CTRL1_CORE2_DOWN_RATIO(7) | PWR_CTRL1_CORE1_DOWN_RATIO(7) |
                PWR_CTRL1_DIV2_DOWN_EN | PWR_CTRL1_DIV1_DOWN_EN |
                PWR_CTRL1_USE_CORE1_WFE | PWR_CTRL1_USE_CORE0_WFE |
                PWR_CTRL1_USE_CORE1_WFI | PWR_CTRL1_USE_CORE0_WFI);
        /* On Exynos4412 enable it also on core 2 and 3 */
        if (num_possible_cpus() == 4)
                tmp |= PWR_CTRL1_USE_CORE3_WFE | PWR_CTRL1_USE_CORE2_WFE |
                       PWR_CTRL1_USE_CORE3_WFI | PWR_CTRL1_USE_CORE2_WFI;
        writel_relaxed(tmp, reg_base + PWR_CTRL1);

        /*
         * Disable the clock up feature in case it was enabled by bootloader.
         */
        writel_relaxed(0x0, reg_base + E4X12_PWR_CTRL2);
}

#define E4210_CPU_DIV0(apll, pclk_dbg, atb, periph, corem1, corem0)     \
                (((apll) << 24) | ((pclk_dbg) << 20) | ((atb) << 16) |  \
                ((periph) << 12) | ((corem1) << 8) | ((corem0) <<  4))
#define E4210_CPU_DIV1(hpm, copy)                                       \
                (((hpm) << 4) | ((copy) << 0))

static const struct exynos_cpuclk_cfg_data e4210_armclk_d[] __initconst = {
        { 1200000, E4210_CPU_DIV0(7, 1, 4, 3, 7, 3), E4210_CPU_DIV1(0, 5), },
        { 1000000, E4210_CPU_DIV0(7, 1, 4, 3, 7, 3), E4210_CPU_DIV1(0, 4), },
        {  800000, E4210_CPU_DIV0(7, 1, 3, 3, 7, 3), E4210_CPU_DIV1(0, 3), },
        {  500000, E4210_CPU_DIV0(7, 1, 3, 3, 7, 3), E4210_CPU_DIV1(0, 3), },
        {  400000, E4210_CPU_DIV0(7, 1, 3, 3, 7, 3), E4210_CPU_DIV1(0, 3), },
        {  200000, E4210_CPU_DIV0(0, 1, 1, 1, 3, 1), E4210_CPU_DIV1(0, 3), },
        {  0 },
};

static const struct exynos_cpuclk_cfg_data e4212_armclk_d[] __initconst = {
        { 1500000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4210_CPU_DIV1(2, 6), },
        { 1400000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4210_CPU_DIV1(2, 6), },
        { 1300000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4210_CPU_DIV1(2, 5), },
        { 1200000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4210_CPU_DIV1(2, 5), },
        { 1100000, E4210_CPU_DIV0(2, 1, 4, 0, 6, 3), E4210_CPU_DIV1(2, 4), },
        { 1000000, E4210_CPU_DIV0(1, 1, 4, 0, 5, 2), E4210_CPU_DIV1(2, 4), },
        {  900000, E4210_CPU_DIV0(1, 1, 3, 0, 5, 2), E4210_CPU_DIV1(2, 3), },
        {  800000, E4210_CPU_DIV0(1, 1, 3, 0, 5, 2), E4210_CPU_DIV1(2, 3), },
        {  700000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
        {  600000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
        {  500000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
        {  400000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
        {  300000, E4210_CPU_DIV0(1, 1, 2, 0, 4, 2), E4210_CPU_DIV1(2, 3), },
        {  200000, E4210_CPU_DIV0(1, 1, 1, 0, 3, 1), E4210_CPU_DIV1(2, 3), },
        {  0 },
};

#define E4412_CPU_DIV1(cores, hpm, copy)                                \
                (((cores) << 8) | ((hpm) << 4) | ((copy) << 0))

static const struct exynos_cpuclk_cfg_data e4412_armclk_d[] __initconst = {
        { 1704000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4412_CPU_DIV1(7, 0, 7), },
        { 1600000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4412_CPU_DIV1(7, 0, 6), },
        { 1500000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4412_CPU_DIV1(7, 0, 6), },
        { 1400000, E4210_CPU_DIV0(2, 1, 6, 0, 7, 3), E4412_CPU_DIV1(6, 0, 6), },
        { 1300000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4412_CPU_DIV1(6, 0, 5), },
        { 1200000, E4210_CPU_DIV0(2, 1, 5, 0, 7, 3), E4412_CPU_DIV1(5, 0, 5), },
        { 1100000, E4210_CPU_DIV0(2, 1, 4, 0, 6, 3), E4412_CPU_DIV1(5, 0, 4), },
        { 1000000, E4210_CPU_DIV0(1, 1, 4, 0, 5, 2), E4412_CPU_DIV1(4, 0, 4), },
        {  900000, E4210_CPU_DIV0(1, 1, 3, 0, 5, 2), E4412_CPU_DIV1(4, 0, 3), },
        {  800000, E4210_CPU_DIV0(1, 1, 3, 0, 5, 2), E4412_CPU_DIV1(3, 0, 3), },
        {  700000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4412_CPU_DIV1(3, 0, 3), },
        {  600000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4412_CPU_DIV1(2, 0, 3), },
        {  500000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4412_CPU_DIV1(2, 0, 3), },
        {  400000, E4210_CPU_DIV0(1, 1, 3, 0, 4, 2), E4412_CPU_DIV1(1, 0, 3), },
        {  300000, E4210_CPU_DIV0(1, 1, 2, 0, 4, 2), E4412_CPU_DIV1(1, 0, 3), },
        {  200000, E4210_CPU_DIV0(1, 1, 1, 0, 3, 1), E4412_CPU_DIV1(0, 0, 3), },
        {  0 },
};

static const struct samsung_cpu_clock exynos4210_cpu_clks[] __initconst = {
        CPU_CLK(CLK_ARM_CLK, "armclk", CLK_MOUT_APLL, CLK_SCLK_MPLL,
                CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1, 0x14000,
                CPUCLK_LAYOUT_E4210, e4210_armclk_d),
};

static const struct samsung_cpu_clock exynos4212_cpu_clks[] __initconst = {
        CPU_CLK(CLK_ARM_CLK, "armclk", CLK_MOUT_APLL, CLK_MOUT_MPLL_USER_C,
                CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1, 0x14000,
                CPUCLK_LAYOUT_E4210, e4212_armclk_d),
};

static const struct samsung_cpu_clock exynos4412_cpu_clks[] __initconst = {
        CPU_CLK(CLK_ARM_CLK, "armclk", CLK_MOUT_APLL, CLK_MOUT_MPLL_USER_C,
                CLK_CPU_NEEDS_DEBUG_ALT_DIV | CLK_CPU_HAS_DIV1, 0x14000,
                CPUCLK_LAYOUT_E4210, e4412_armclk_d),
};

static const struct samsung_cmu_info cmu_info_exynos4 __initconst = {
        .mux_clks               = exynos4_mux_clks,
        .nr_mux_clks            = ARRAY_SIZE(exynos4_mux_clks),
        .div_clks               = exynos4_div_clks,
        .nr_div_clks            = ARRAY_SIZE(exynos4_div_clks),
        .gate_clks              = exynos4_gate_clks,
        .nr_gate_clks           = ARRAY_SIZE(exynos4_gate_clks),
        .fixed_factor_clks      = exynos4_fixed_factor_clks,
        .nr_fixed_factor_clks   = ARRAY_SIZE(exynos4_fixed_factor_clks),
        .fixed_clks     = exynos4_fixed_rate_clks,
        .nr_fixed_clks  = ARRAY_SIZE(exynos4_fixed_rate_clks),
};

static const struct samsung_cmu_info cmu_info_exynos4210 __initconst = {
        .mux_clks               = exynos4210_mux_clks,
        .nr_mux_clks            = ARRAY_SIZE(exynos4210_mux_clks),
        .div_clks               = exynos4210_div_clks,
        .nr_div_clks            = ARRAY_SIZE(exynos4210_div_clks),
        .gate_clks              = exynos4210_gate_clks,
        .nr_gate_clks           = ARRAY_SIZE(exynos4210_gate_clks),
        .fixed_factor_clks      = exynos4210_fixed_factor_clks,
        .nr_fixed_factor_clks   = ARRAY_SIZE(exynos4210_fixed_factor_clks),
        .fixed_clks     = exynos4210_fixed_rate_clks,
        .nr_fixed_clks  = ARRAY_SIZE(exynos4210_fixed_rate_clks),
        .cpu_clks               = exynos4210_cpu_clks,
        .nr_cpu_clks            = ARRAY_SIZE(exynos4210_cpu_clks),
};

static const struct samsung_cmu_info cmu_info_exynos4x12 __initconst = {
        .mux_clks               = exynos4x12_mux_clks,
        .nr_mux_clks            = ARRAY_SIZE(exynos4x12_mux_clks),
        .div_clks               = exynos4x12_div_clks,
        .nr_div_clks            = ARRAY_SIZE(exynos4x12_div_clks),
        .gate_clks              = exynos4x12_gate_clks,
        .nr_gate_clks           = ARRAY_SIZE(exynos4x12_gate_clks),
        .fixed_factor_clks      = exynos4x12_fixed_factor_clks,
        .nr_fixed_factor_clks   = ARRAY_SIZE(exynos4x12_fixed_factor_clks),
};

/* register exynos4 clocks */
static void __init exynos4_clk_init(struct device_node *np,
                                    enum exynos4_soc soc)
{
        struct samsung_clk_provider *ctx;
        struct clk_hw **hws;

        exynos4_soc = soc;

        reg_base = of_iomap(np, 0);
        if (!reg_base)
                panic("%s: failed to map registers\n", __func__);

        ctx = samsung_clk_init(NULL, reg_base, CLKS_NR);
        hws = ctx->clk_data.hws;

        samsung_clk_of_register_fixed_ext(ctx, exynos4_fixed_rate_ext_clks,
                        ARRAY_SIZE(exynos4_fixed_rate_ext_clks),
                        ext_clk_match);

        exynos4_clk_register_finpll(ctx);

        if (exynos4_soc == EXYNOS4210) {
                samsung_clk_register_mux(ctx, exynos4210_mux_early,
                                        ARRAY_SIZE(exynos4210_mux_early));

                if (clk_hw_get_rate(hws[CLK_FIN_PLL]) == 24000000) {
                        exynos4210_plls[apll].rate_table =
                                                        exynos4210_apll_rates;
                        exynos4210_plls[epll].rate_table =
                                                        exynos4210_epll_rates;
                }

                if (clk_hw_get_rate(hws[CLK_MOUT_VPLLSRC]) == 24000000)
                        exynos4210_plls[vpll].rate_table =
                                                        exynos4210_vpll_rates;

                samsung_clk_register_pll(ctx, exynos4210_plls,
                                        ARRAY_SIZE(exynos4210_plls));
        } else {
                if (clk_hw_get_rate(hws[CLK_FIN_PLL]) == 24000000) {
                        exynos4x12_plls[apll].rate_table =
                                                        exynos4x12_apll_rates;
                        exynos4x12_plls[epll].rate_table =
                                                        exynos4x12_epll_rates;
                        exynos4x12_plls[vpll].rate_table =
                                                        exynos4x12_vpll_rates;
                }

                samsung_clk_register_pll(ctx, exynos4x12_plls,
                                        ARRAY_SIZE(exynos4x12_plls));
        }

        samsung_cmu_register_clocks(ctx, &cmu_info_exynos4, np);

        if (exynos4_soc == EXYNOS4210) {
                samsung_cmu_register_clocks(ctx, &cmu_info_exynos4210, np);
        } else {
                samsung_cmu_register_clocks(ctx, &cmu_info_exynos4x12, np);
                if (soc == EXYNOS4412)
                        samsung_clk_register_cpu(ctx, exynos4412_cpu_clks,
                                        ARRAY_SIZE(exynos4412_cpu_clks));
                else
                        samsung_clk_register_cpu(ctx, exynos4212_cpu_clks,
                                        ARRAY_SIZE(exynos4212_cpu_clks));
        }

        if (soc == EXYNOS4212 || soc == EXYNOS4412)
                exynos4x12_core_down_clock();

        samsung_clk_extended_sleep_init(reg_base, NULL,
                        exynos4_clk_regs, ARRAY_SIZE(exynos4_clk_regs),
                        src_mask_suspend, ARRAY_SIZE(src_mask_suspend));
        if (exynos4_soc == EXYNOS4210)
                samsung_clk_extended_sleep_init(reg_base, NULL,
                    exynos4210_clk_save, ARRAY_SIZE(exynos4210_clk_save),
                    src_mask_suspend_e4210, ARRAY_SIZE(src_mask_suspend_e4210));
        else
                samsung_clk_sleep_init(reg_base, NULL, exynos4x12_clk_save,
                                       ARRAY_SIZE(exynos4x12_clk_save));

        samsung_clk_of_add_provider(np, ctx);

        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",
                clk_hw_get_rate(hws[CLK_SCLK_APLL]),
                clk_hw_get_rate(hws[CLK_SCLK_MPLL]),
                clk_hw_get_rate(hws[CLK_SCLK_EPLL]),
                clk_hw_get_rate(hws[CLK_SCLK_VPLL]),
                clk_hw_get_rate(hws[CLK_DIV_CORE2]));
}


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

static void __init exynos4212_clk_init(struct device_node *np)
{
        exynos4_clk_init(np, EXYNOS4212);
}
CLK_OF_DECLARE(exynos4212_clk, "samsung,exynos4212-clock", exynos4212_clk_init);

static void __init exynos4412_clk_init(struct device_node *np)
{
        exynos4_clk_init(np, EXYNOS4412);
}
CLK_OF_DECLARE(exynos4412_clk, "samsung,exynos4412-clock", exynos4412_clk_init);