clk-exynos4.c 45.1 KB
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/*
 * 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
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#define DIV_LEFTBUS		0x4500
#define GATE_IP_LEFTBUS		0x4800
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#define E4X12_GATE_IP_IMAGE	0x4930
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#define SRC_RIGHTBUS		0x8200
#define DIV_RIGHTBUS		0x8500
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#define GATE_IP_RIGHTBUS	0x8800
#define E4X12_GATE_IP_PERIR	0x8960
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#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
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#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
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#define E4210_SRC_LCD1		0xc238
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#define E4X12_SRC_ISP		0xc238
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#define SRC_MAUDIO		0xc23c
#define SRC_FSYS		0xc240
#define SRC_PERIL0		0xc250
#define SRC_PERIL1		0xc254
#define E4X12_SRC_CAM1		0xc258
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#define SRC_MASK_TOP		0xc310
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#define SRC_MASK_CAM		0xc320
#define SRC_MASK_TV		0xc324
#define SRC_MASK_LCD0		0xc334
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#define E4210_SRC_MASK_LCD1	0xc338
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#define E4X12_SRC_MASK_ISP	0xc338
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#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
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#define E4210_GATE_IP_LCD1	0xc938
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#define E4X12_GATE_IP_ISP	0xc938
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#define E4X12_GATE_IP_MAUDIO	0xc93c
#define GATE_IP_FSYS		0xc940
#define GATE_IP_GPS		0xc94c
#define GATE_IP_PERIL		0xc950
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#define E4210_GATE_IP_PERIR	0xc960
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#define GATE_BLOCK		0xc970
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#define E4X12_MPLL_LOCK		0x10008
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#define E4X12_MPLL_CON0		0x10108
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#define SRC_DMC			0x10200
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#define SRC_MASK_DMC		0x10300
#define DIV_DMC0		0x10500
#define DIV_DMC1		0x10504
#define GATE_IP_DMC		0x10900
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#define APLL_LOCK		0x14000
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#define APLL_CON0		0x14100
#define E4210_MPLL_CON0		0x14108
#define SRC_CPU			0x14200
#define DIV_CPU0		0x14500
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#define DIV_CPU1		0x14504
#define GATE_SCLK_CPU		0x14800
#define GATE_IP_CPU		0x14900
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#define E4X12_DIV_ISP0		0x18300
#define E4X12_DIV_ISP1		0x18304
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#define E4X12_GATE_ISP0		0x18800
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#define E4X12_GATE_ISP1		0x18804
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/* the exynos4 soc type */
enum exynos4_soc {
	EXYNOS4210,
	EXYNOS4X12,
};

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

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/*
 * 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,
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	aclk160, aclk133, mout_mpll_user_t, mout_mpll_user_c, mout_core,
	mout_apll, /* 20 */
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	/* 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,
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	sclk_i2s2, sclk_mipihsi, sclk_mfc, sclk_pcm0, sclk_g3d, sclk_pwm_isp,
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	sclk_spi0_isp, sclk_spi1_isp, sclk_uart_isp, sclk_fimg2d,
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	/* 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,
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	audss, mipi_hsi, mdma2, pixelasyncm0, pixelasyncm1, fimc_lite0,
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	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,
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	spi1_isp_sclk, uart_isp_sclk, tmu_apbif,
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	/* mux clocks */
	mout_fimc0 = 384, mout_fimc1, mout_fimc2, mout_fimc3, mout_cam0,
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	mout_cam1, mout_csis0, mout_csis1, mout_g3d0, mout_g3d1, mout_g3d,
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	aclk400_mcuisp,

	/* div clocks */
	div_isp0 = 450, div_isp1, div_mcuisp0, div_mcuisp1, div_aclk200,
	div_aclk400_mcuisp,
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	nr_clks,
};

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

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static unsigned long exynos4x12_clk_save[] __initdata = {
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	E4X12_GATE_IP_IMAGE,
	E4X12_GATE_IP_PERIR,
	E4X12_SRC_CAM1,
	E4X12_DIV_ISP,
	E4X12_DIV_CAM1,
	E4X12_MPLL_CON0,
};

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

/* 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", };
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PNAME(mout_onenand_p)  = {"aclk133", "aclk160", };
PNAME(mout_onenand1_p) = {"mout_onenand", "sclk_vpll", };
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/* 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", };
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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", };
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/* fixed rate clocks generated outside the soc */
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static struct samsung_fixed_rate_clock exynos4_fixed_rate_ext_clks[] __initdata = {
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	FRATE(xxti, "xxti", NULL, CLK_IS_ROOT, 0),
	FRATE(xusbxti, "xusbxti", NULL, CLK_IS_ROOT, 0),
};

/* fixed rate clocks generated inside the soc */
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static struct samsung_fixed_rate_clock exynos4_fixed_rate_clks[] __initdata = {
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	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),
};

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

/* list of mux clocks supported in all exynos4 soc's */
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static struct samsung_mux_clock exynos4_mux_clks[] __initdata = {
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	MUX_FA(mout_apll, "mout_apll", mout_apll_p, SRC_CPU, 0, 1,
			CLK_SET_RATE_PARENT, 0, "mout_apll"),
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	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),
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	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),
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	MUX(none, "mout_spdif", mout_spdif_p, SRC_PERIL1, 8, 2),
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	MUX(none, "mout_onenand1", mout_onenand1_p, SRC_TOP0, 0, 1),
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	MUX_A(sclk_epll, "sclk_epll", mout_epll_p, SRC_TOP0, 4, 1, "sclk_epll"),
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	MUX(none, "mout_onenand", mout_onenand_p, SRC_TOP0, 28, 1),
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};

/* list of mux clocks supported in exynos4210 soc */
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static struct samsung_mux_clock exynos4210_mux_clks[] __initdata = {
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	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),
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	MUX(none, "mout_vpllsrc", mout_vpllsrc_p, SRC_TOP1, 0, 1),
	MUX(none, "mout_mixer", mout_mixer_p4210, SRC_TV, 4, 1),
	MUX(none, "mout_dac", mout_dac_p4210, SRC_TV, 8, 1),
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	MUX(none, "mout_g2d0", sclk_ampll_p4210, E4210_SRC_IMAGE, 0, 1),
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	MUX(none, "mout_g2d1", sclk_evpll_p, E4210_SRC_IMAGE, 4, 1),
	MUX(none, "mout_g2d", mout_g2d_p, E4210_SRC_IMAGE, 8, 1),
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	MUX(none, "mout_fimd1", group1_p4210, E4210_SRC_LCD1, 0, 4),
	MUX(none, "mout_mipi1", group1_p4210, E4210_SRC_LCD1, 12, 4),
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	MUX(sclk_mpll, "sclk_mpll", mout_mpll_p, SRC_CPU, 8, 1),
	MUX(mout_core, "mout_core", mout_core_p4210, SRC_CPU, 16, 1),
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	MUX_A(sclk_vpll, "sclk_vpll", sclk_vpll_p4210,
			SRC_TOP0, 8, 1, "sclk_vpll"),
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	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),
407
	MUX(none, "mout_mfc0", sclk_ampll_p4210, SRC_MFC, 0, 1),
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408 409
	MUX_F(mout_g3d0, "mout_g3d0", sclk_ampll_p4210, SRC_G3D, 0, 1,
			CLK_SET_RATE_PARENT, 0),
410 411 412 413 414 415 416 417
	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),
418
	MUX(none, "mout_sata", sclk_ampll_p4210, SRC_FSYS, 24, 1),
419 420 421 422 423 424 425 426 427 428
	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),
429 430 431
};

/* list of mux clocks supported in exynos4x12 soc */
432
static struct samsung_mux_clock exynos4x12_mux_clks[] __initdata = {
433 434
	MUX(mout_mpll_user_c, "mout_mpll_user_c", mout_mpll_user_p4x12,
			SRC_CPU, 24, 1),
435 436
	MUX(none, "mout_aclk266_gps", aclk_p4412, SRC_TOP1, 4, 1),
	MUX(none, "mout_aclk400_mcuisp", aclk_p4412, SRC_TOP1, 8, 1),
437 438
	MUX(mout_mpll_user_t, "mout_mpll_user_t", mout_mpll_user_p4x12,
			SRC_TOP1, 12, 1),
439 440 441
	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),
442
	MUX(aclk400_mcuisp, "aclk400_mcuisp", mout_user_aclk400_mcuisp_p4x12,
443
			SRC_TOP1, 24, 1),
444 445 446 447
	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),
448 449 450 451
	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),
452 453 454
	MUX(none, "mout_jpeg1", sclk_evpll_p, E4X12_SRC_CAM1, 4, 1),
	MUX(none, "mout_jpeg", mout_jpeg_p, E4X12_SRC_CAM1, 8, 1),
	MUX_A(sclk_mpll, "sclk_mpll", mout_mpll_p,
455
			SRC_DMC, 12, 1, "sclk_mpll"),
456 457
	MUX_A(sclk_vpll, "sclk_vpll", mout_vpll_p,
			SRC_TOP0, 8, 1, "sclk_vpll"),
458
	MUX(mout_core, "mout_core", mout_core_p4x12, SRC_CPU, 16, 1),
459 460 461 462 463 464 465 466
	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),
467
	MUX(none, "mout_mfc0", sclk_ampll_p4x12, SRC_MFC, 0, 1),
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468 469
	MUX_F(mout_g3d0, "mout_g3d0", sclk_ampll_p4x12, SRC_G3D, 0, 1,
			CLK_SET_RATE_PARENT, 0),
470 471 472 473 474 475 476 477
	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),
478
	MUX(none, "mout_mipihsi", aclk_p4412, SRC_FSYS, 24, 1),
479 480 481 482 483 484 485 486 487 488
	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),
489 490 491 492
	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),
493 494 495
	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),
496 497 498
};

/* list of divider clocks supported in all exynos4 soc's */
499
static struct samsung_div_clock exynos4_div_clks[] __initdata = {
500 501 502 503 504 505 506 507 508 509
	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),
510
	DIV(sclk_mfc, "sclk_mfc", "mout_mfc", DIV_MFC, 0, 4),
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511 512
	DIV_F(none, "div_g3d", "mout_g3d", DIV_G3D, 0, 4,
			CLK_SET_RATE_PARENT, 0),
513 514 515
	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),
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516
	DIV(sclk_pcm0, "sclk_pcm0", "sclk_audio0", DIV_MAUDIO, 4, 8),
517 518 519 520 521 522 523 524
	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),
525
	DIV(none, "div_onenand", "mout_onenand1", DIV_TOP, 16, 3),
526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545
	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),
546
	DIV(arm_clk, "arm_clk", "div_core2", DIV_CPU0, 28, 3),
547 548 549 550 551 552 553 554 555 556 557 558 559 560 561
	DIV_A(sclk_apll, "sclk_apll", "mout_apll",
			DIV_CPU0, 24, 3, "sclk_apll"),
	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),
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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,
632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668
			CLK_SET_RATE_PARENT, 0),
	GATE_D(vp, "s5p-mixer", "vp", "aclk160", GATE_IP_TV, 0, 0, 0),
	GATE_D(mixer, "s5p-mixer", "mixer", "aclk160", GATE_IP_TV, 1, 0, 0),
	GATE_D(hdmi, "exynos4-hdmi", "hdmi", "aclk160", GATE_IP_TV, 3, 0, 0),
	GATE_A(pwm, "pwm", "aclk100", GATE_IP_PERIL, 24, 0, 0, "timers"),
	GATE_A(sdmmc4, "sdmmc4", "aclk133", GATE_IP_FSYS, 9, 0, 0, "biu"),
	GATE_A(usb_host, "usb_host", "aclk133",
			GATE_IP_FSYS, 12, 0, 0, "usbhost"),
	GATE_DA(sclk_fimc0, "exynos4-fimc.0", "sclk_fimc0", "div_fimc0",
			SRC_MASK_CAM, 0, CLK_SET_RATE_PARENT, 0, "sclk_fimc"),
	GATE_DA(sclk_fimc1, "exynos4-fimc.1", "sclk_fimc1", "div_fimc1",
			SRC_MASK_CAM, 4, CLK_SET_RATE_PARENT, 0, "sclk_fimc"),
	GATE_DA(sclk_fimc2, "exynos4-fimc.2", "sclk_fimc2", "div_fimc2",
			SRC_MASK_CAM, 8, CLK_SET_RATE_PARENT, 0, "sclk_fimc"),
	GATE_DA(sclk_fimc3, "exynos4-fimc.3", "sclk_fimc3", "div_fimc3",
			SRC_MASK_CAM, 12, CLK_SET_RATE_PARENT, 0, "sclk_fimc"),
	GATE_DA(sclk_csis0, "s5p-mipi-csis.0", "sclk_csis0", "div_csis0",
			SRC_MASK_CAM, 24, CLK_SET_RATE_PARENT, 0, "sclk_csis"),
	GATE_DA(sclk_csis1, "s5p-mipi-csis.1", "sclk_csis1", "div_csis1",
			SRC_MASK_CAM, 28, CLK_SET_RATE_PARENT, 0, "sclk_csis"),
	GATE_DA(sclk_fimd0, "exynos4-fb.0", "sclk_fimd0", "div_fimd0",
			SRC_MASK_LCD0, 0, CLK_SET_RATE_PARENT, 0, "sclk_fimd"),
	GATE_DA(sclk_mmc0, "exynos4-sdhci.0", "sclk_mmc0", "div_mmc_pre0",
			SRC_MASK_FSYS, 0, CLK_SET_RATE_PARENT, 0,
			"mmc_busclk.2"),
	GATE_DA(sclk_mmc1, "exynos4-sdhci.1", "sclk_mmc1", "div_mmc_pre1",
			SRC_MASK_FSYS, 4, CLK_SET_RATE_PARENT, 0,
			"mmc_busclk.2"),
	GATE_DA(sclk_mmc2, "exynos4-sdhci.2", "sclk_mmc2", "div_mmc_pre2",
			SRC_MASK_FSYS, 8, CLK_SET_RATE_PARENT, 0,
			"mmc_busclk.2"),
	GATE_DA(sclk_mmc3, "exynos4-sdhci.3", "sclk_mmc3", "div_mmc_pre3",
			SRC_MASK_FSYS, 12, CLK_SET_RATE_PARENT, 0,
			"mmc_busclk.2"),
	GATE_DA(sclk_mmc4, NULL, "sclk_mmc4", "div_mmc_pre4",
			SRC_MASK_FSYS, 16, CLK_SET_RATE_PARENT, 0, "ciu"),
	GATE_DA(sclk_uart0, "exynos4210-uart.0", "uclk0", "div_uart0",
669 670
			SRC_MASK_PERIL0, 0, CLK_SET_RATE_PARENT,
			0, "clk_uart_baud0"),
671
	GATE_DA(sclk_uart1, "exynos4210-uart.1", "uclk1", "div_uart1",
672 673
			SRC_MASK_PERIL0, 4, CLK_SET_RATE_PARENT,
			0, "clk_uart_baud0"),
674
	GATE_DA(sclk_uart2, "exynos4210-uart.2", "uclk2", "div_uart2",
675 676
			SRC_MASK_PERIL0, 8, CLK_SET_RATE_PARENT,
			0, "clk_uart_baud0"),
677
	GATE_DA(sclk_uart3, "exynos4210-uart.3", "uclk3", "div_uart3",
678 679
			SRC_MASK_PERIL0, 12, CLK_SET_RATE_PARENT,
			0, "clk_uart_baud0"),
680
	GATE_DA(sclk_uart4, "exynos4210-uart.4", "uclk4", "div_uart4",
681 682 683
			SRC_MASK_PERIL0, 16, CLK_SET_RATE_PARENT,
			0, "clk_uart_baud0"),
	GATE(sclk_audio2, "sclk_audio2", "div_audio2", SRC_MASK_PERIL1, 4,
684 685
			CLK_SET_RATE_PARENT, 0),
	GATE_DA(sclk_spi0, "exynos4210-spi.0", "sclk_spi0", "div_spi_pre0",
686 687
			SRC_MASK_PERIL1, 16, CLK_SET_RATE_PARENT,
			0, "spi_busclk0"),
688
	GATE_DA(sclk_spi1, "exynos4210-spi.1", "sclk_spi1", "div_spi_pre1",
689 690
			SRC_MASK_PERIL1, 20, CLK_SET_RATE_PARENT,
			0, "spi_busclk0"),
691
	GATE_DA(sclk_spi2, "exynos4210-spi.2", "sclk_spi2", "div_spi_pre2",
692 693
			SRC_MASK_PERIL1, 24, CLK_SET_RATE_PARENT,
			0, "spi_busclk0"),
694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715
	GATE_DA(fimc0, "exynos4-fimc.0", "fimc0", "aclk160",
			GATE_IP_CAM, 0, 0, 0, "fimc"),
	GATE_DA(fimc1, "exynos4-fimc.1", "fimc1", "aclk160",
			GATE_IP_CAM, 1, 0, 0, "fimc"),
	GATE_DA(fimc2, "exynos4-fimc.2", "fimc2", "aclk160",
			GATE_IP_CAM, 2, 0, 0, "fimc"),
	GATE_DA(fimc3, "exynos4-fimc.3", "fimc3", "aclk160",
			GATE_IP_CAM, 3, 0, 0, "fimc"),
	GATE_DA(csis0, "s5p-mipi-csis.0", "csis0", "aclk160",
			GATE_IP_CAM, 4, 0, 0, "fimc"),
	GATE_DA(csis1, "s5p-mipi-csis.1", "csis1", "aclk160",
			GATE_IP_CAM, 5, 0, 0, "fimc"),
	GATE_DA(smmu_fimc0, "exynos-sysmmu.5", "smmu_fimc0", "aclk160",
			GATE_IP_CAM, 7, 0, 0, "sysmmu"),
	GATE_DA(smmu_fimc1, "exynos-sysmmu.6", "smmu_fimc1", "aclk160",
			GATE_IP_CAM, 8, 0, 0, "sysmmu"),
	GATE_DA(smmu_fimc2, "exynos-sysmmu.7", "smmu_fimc2", "aclk160",
			GATE_IP_CAM, 9, 0, 0, "sysmmu"),
	GATE_DA(smmu_fimc3, "exynos-sysmmu.8", "smmu_fimc3", "aclk160",
			GATE_IP_CAM, 10, 0, 0, "sysmmu"),
	GATE_DA(smmu_jpeg, "exynos-sysmmu.3", "smmu_jpeg", "aclk160",
			GATE_IP_CAM, 11, 0, 0, "sysmmu"),
716 717
	GATE(pixelasyncm0, "pxl_async0", "aclk160", GATE_IP_CAM, 17, 0, 0),
	GATE(pixelasyncm1, "pxl_async1", "aclk160", GATE_IP_CAM, 18, 0, 0),
718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789
	GATE_DA(smmu_tv, "exynos-sysmmu.2", "smmu_tv", "aclk160",
			GATE_IP_TV, 4, 0, 0, "sysmmu"),
	GATE_DA(mfc, "s5p-mfc", "mfc", "aclk100", GATE_IP_MFC, 0, 0, 0, "mfc"),
	GATE_DA(smmu_mfcl, "exynos-sysmmu.0", "smmu_mfcl", "aclk100",
			GATE_IP_MFC, 1, 0, 0, "sysmmu"),
	GATE_DA(smmu_mfcr, "exynos-sysmmu.1", "smmu_mfcr", "aclk100",
			GATE_IP_MFC, 2, 0, 0, "sysmmu"),
	GATE_DA(fimd0, "exynos4-fb.0", "fimd0", "aclk160",
			GATE_IP_LCD0, 0, 0, 0, "fimd"),
	GATE_DA(smmu_fimd0, "exynos-sysmmu.10", "smmu_fimd0", "aclk160",
			GATE_IP_LCD0, 4, 0, 0, "sysmmu"),
	GATE_DA(pdma0, "dma-pl330.0", "pdma0", "aclk133",
			GATE_IP_FSYS, 0, 0, 0, "dma"),
	GATE_DA(pdma1, "dma-pl330.1", "pdma1", "aclk133",
			GATE_IP_FSYS, 1, 0, 0, "dma"),
	GATE_DA(sdmmc0, "exynos4-sdhci.0", "sdmmc0", "aclk133",
			GATE_IP_FSYS, 5, 0, 0, "hsmmc"),
	GATE_DA(sdmmc1, "exynos4-sdhci.1", "sdmmc1", "aclk133",
			GATE_IP_FSYS, 6, 0, 0, "hsmmc"),
	GATE_DA(sdmmc2, "exynos4-sdhci.2", "sdmmc2", "aclk133",
			GATE_IP_FSYS, 7, 0, 0, "hsmmc"),
	GATE_DA(sdmmc3, "exynos4-sdhci.3", "sdmmc3", "aclk133",
			GATE_IP_FSYS, 8, 0, 0, "hsmmc"),
	GATE_DA(uart0, "exynos4210-uart.0", "uart0", "aclk100",
			GATE_IP_PERIL, 0, 0, 0, "uart"),
	GATE_DA(uart1, "exynos4210-uart.1", "uart1", "aclk100",
			GATE_IP_PERIL, 1, 0, 0, "uart"),
	GATE_DA(uart2, "exynos4210-uart.2", "uart2", "aclk100",
			GATE_IP_PERIL, 2, 0, 0, "uart"),
	GATE_DA(uart3, "exynos4210-uart.3", "uart3", "aclk100",
			GATE_IP_PERIL, 3, 0, 0, "uart"),
	GATE_DA(uart4, "exynos4210-uart.4", "uart4", "aclk100",
			GATE_IP_PERIL, 4, 0, 0, "uart"),
	GATE_DA(i2c0, "s3c2440-i2c.0", "i2c0", "aclk100",
			GATE_IP_PERIL, 6, 0, 0, "i2c"),
	GATE_DA(i2c1, "s3c2440-i2c.1", "i2c1", "aclk100",
			GATE_IP_PERIL, 7, 0, 0, "i2c"),
	GATE_DA(i2c2, "s3c2440-i2c.2", "i2c2", "aclk100",
			GATE_IP_PERIL, 8, 0, 0, "i2c"),
	GATE_DA(i2c3, "s3c2440-i2c.3", "i2c3", "aclk100",
			GATE_IP_PERIL, 9, 0, 0, "i2c"),
	GATE_DA(i2c4, "s3c2440-i2c.4", "i2c4", "aclk100",
			GATE_IP_PERIL, 10, 0, 0, "i2c"),
	GATE_DA(i2c5, "s3c2440-i2c.5", "i2c5", "aclk100",
			GATE_IP_PERIL, 11, 0, 0, "i2c"),
	GATE_DA(i2c6, "s3c2440-i2c.6", "i2c6", "aclk100",
			GATE_IP_PERIL, 12, 0, 0, "i2c"),
	GATE_DA(i2c7, "s3c2440-i2c.7", "i2c7", "aclk100",
			GATE_IP_PERIL, 13, 0, 0, "i2c"),
	GATE_DA(i2c_hdmi, "s3c2440-hdmiphy-i2c", "i2c-hdmi", "aclk100",
			GATE_IP_PERIL, 14, 0, 0, "i2c"),
	GATE_DA(spi0, "exynos4210-spi.0", "spi0", "aclk100",
			GATE_IP_PERIL, 16, 0, 0, "spi"),
	GATE_DA(spi1, "exynos4210-spi.1", "spi1", "aclk100",
			GATE_IP_PERIL, 17, 0, 0, "spi"),
	GATE_DA(spi2, "exynos4210-spi.2", "spi2", "aclk100",
			GATE_IP_PERIL, 18, 0, 0, "spi"),
	GATE_DA(i2s1, "samsung-i2s.1", "i2s1", "aclk100",
			GATE_IP_PERIL, 20, 0, 0, "iis"),
	GATE_DA(i2s2, "samsung-i2s.2", "i2s2", "aclk100",
			GATE_IP_PERIL, 21, 0, 0, "iis"),
	GATE_DA(pcm1, "samsung-pcm.1", "pcm1", "aclk100",
			GATE_IP_PERIL, 22, 0, 0, "pcm"),
	GATE_DA(pcm2, "samsung-pcm.2", "pcm2", "aclk100",
			GATE_IP_PERIL, 23, 0, 0, "pcm"),
	GATE_DA(spdif, "samsung-spdif", "spdif", "aclk100",
			GATE_IP_PERIL, 26, 0, 0, "spdif"),
	GATE_DA(ac97, "samsung-ac97", "ac97", "aclk100",
			GATE_IP_PERIL, 27, 0, 0, "ac97"),
};

/* list of gate clocks supported in exynos4210 soc */
790
static struct samsung_gate_clock exynos4210_gate_clks[] __initdata = {
791 792 793 794 795 796 797 798 799 800 801 802
	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),
803
	GATE(chipid, "chipid", "aclk100", E4210_GATE_IP_PERIR, 0, 0, 0),
804 805
	GATE(sysreg, "sysreg", "aclk100", E4210_GATE_IP_PERIR, 0,
			CLK_IGNORE_UNUSED, 0),
806
	GATE(hdmi_cec, "hdmi_cec", "aclk100", E4210_GATE_IP_PERIR, 11, 0, 0),
807 808 809
	GATE(smmu_rotator, "smmu_rotator", "aclk200",
			E4210_GATE_IP_IMAGE, 4, 0, 0),
	GATE(sclk_mipi1, "sclk_mipi1", "div_mipi_pre1",
810
			E4210_SRC_MASK_LCD1, 12, CLK_SET_RATE_PARENT, 0),
811 812
	GATE(sclk_sata, "sclk_sata", "div_sata",
			SRC_MASK_FSYS, 24, CLK_SET_RATE_PARENT, 0),
813 814
	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),
815
	GATE_A(tsadc, "tsadc", "aclk100", GATE_IP_PERIL, 15, 0, 0, "adc"),
816 817 818 819
	GATE_A(mct, "mct", "aclk100", E4210_GATE_IP_PERIR, 13, 0, 0, "mct"),
	GATE_A(wdt, "watchdog", "aclk100", E4210_GATE_IP_PERIR, 14, 0, 0, "watchdog"),
	GATE_A(rtc, "rtc", "aclk100", E4210_GATE_IP_PERIR, 15, 0, 0, "rtc"),
	GATE_A(keyif, "keyif", "aclk100", E4210_GATE_IP_PERIR, 16, 0, 0, "keypad"),
820
	GATE_DA(sclk_fimd1, "exynos4-fb.1", "sclk_fimd1", "div_fimd1",
821
			E4210_SRC_MASK_LCD1, 0, CLK_SET_RATE_PARENT, 0, "sclk_fimd"),
822
	GATE(tmu_apbif, "tmu_apbif", "aclk100", E4210_GATE_IP_PERIR, 17, 0, 0),
823 824 825
};

/* list of gate clocks supported in exynos4x12 soc */
826
static struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = {
827 828 829 830 831 832 833
	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),
834 835
	GATE(sysreg, "sysreg", "aclk100", E4X12_GATE_IP_PERIR, 1,
			CLK_IGNORE_UNUSED, 0),
836 837 838 839 840 841 842 843 844 845 846 847 848
	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),
	GATE_A(mct, "mct", "aclk100", E4X12_GATE_IP_PERIR, 13, 0, 0, "mct"),
	GATE_A(rtc, "rtc", "aclk100", E4X12_GATE_IP_PERIR, 15, 0, 0, "rtc"),
	GATE_A(keyif, "keyif", "aclk100",
			E4X12_GATE_IP_PERIR, 16, 0, 0, "keypad"),
849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864
	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),
865 866 867 868 869 870
	GATE_A(wdt, "watchdog", "aclk100",
			E4X12_GATE_IP_PERIR, 14, 0, 0, "watchdog"),
	GATE_DA(pcm0, "samsung-pcm.0", "pcm0", "aclk100",
			E4X12_GATE_IP_MAUDIO, 2, 0, 0, "pcm"),
	GATE_DA(i2s0, "samsung-i2s.0", "i2s0", "aclk100",
			E4X12_GATE_IP_MAUDIO, 3, 0, 0, "iis"),
871 872 873 874 875 876
	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),
877 878 879 880
	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),
881 882 883 884 885 886 887 888 889 890 891 892 893 894
	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),
895 896 897 898
	GATE(ppmuispmx, "ppmuispmx", "aclk200", E4X12_GATE_ISP0, 20,
			CLK_IGNORE_UNUSED, 0),
	GATE(ppmuispx, "ppmuispx", "aclk200", E4X12_GATE_ISP0, 21,
			CLK_IGNORE_UNUSED, 0),
899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922
	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),
923
	GATE(g2d, "g2d", "aclk200", GATE_IP_DMC, 23, 0, 0),
924
	GATE(tmu_apbif, "tmu_apbif", "aclk100", E4X12_GATE_IP_PERIR, 17, 0, 0),
925 926
};

927 928 929 930 931 932 933 934 935 936 937 938 939 940
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"),
};

941 942 943 944 945 946 947
/*
 * 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.
 */
948
static unsigned long exynos4_get_xom(void)
949
{
950 951
	unsigned long xom = 0;
	void __iomem *chipid_base;
952 953 954
	struct device_node *np;

	np = of_find_compatible_node(NULL, NULL, "samsung,exynos4210-chipid");
955
	if (np) {
956 957
		chipid_base = of_iomap(np, 0);

958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979
		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);
980
	} else {
981
		finpll_f = clk_get_rate(clk);
982 983 984 985 986 987 988 989 990 991 992
	}

	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);

}

993
static struct of_device_id ext_clk_match[] __initdata = {
994 995 996 997 998
	{ .compatible = "samsung,clock-xxti", .data = (void *)0, },
	{ .compatible = "samsung,clock-xusbxti", .data = (void *)1, },
	{},
};

999
static struct samsung_pll_clock exynos4_plls[nr_plls] __initdata = {
1000
	[apll] = PLL_A(pll_35xx, fout_apll, "fout_apll", "fin_pll", APLL_LOCK,
1001
		APLL_CON0, "fout_apll", NULL),
1002
	[mpll] = PLL_A(pll_35xx, fout_mpll, "fout_mpll", "fin_pll",
1003
		E4X12_MPLL_LOCK, E4X12_MPLL_CON0, "fout_mpll", NULL),
1004
	[epll] = PLL_A(pll_36xx, fout_epll, "fout_epll", "fin_pll", EPLL_LOCK,
1005
		EPLL_CON0, "fout_epll", NULL),
1006
	[vpll] = PLL_A(pll_36xx, fout_vpll, "fout_vpll", "fin_pll", VPLL_LOCK,
1007
		VPLL_CON0, "fout_vpll", NULL),
1008 1009
};

1010
/* register exynos4 clocks */
1011 1012 1013
static void __init exynos4_clk_init(struct device_node *np,
				    enum exynos4_soc exynos4_soc,
				    void __iomem *reg_base, unsigned long xom)
1014 1015 1016 1017 1018 1019 1020 1021 1022
{
	struct clk *apll, *mpll, *epll, *vpll;

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

1023 1024 1025 1026 1027 1028 1029 1030
	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));
1031 1032 1033 1034 1035 1036

	if (np)
		samsung_clk_of_register_fixed_ext(exynos4_fixed_rate_ext_clks,
			ARRAY_SIZE(exynos4_fixed_rate_ext_clks),
			ext_clk_match);

1037
	exynos4_clk_register_finpll(xom);
1038 1039 1040 1041 1042 1043 1044

	if (exynos4_soc == EXYNOS4210) {
		apll = samsung_clk_register_pll45xx("fout_apll", "fin_pll",
					reg_base + APLL_CON0, pll_4508);
		mpll = samsung_clk_register_pll45xx("fout_mpll", "fin_pll",
					reg_base + E4210_MPLL_CON0, pll_4508);
		epll = samsung_clk_register_pll46xx("fout_epll", "fin_pll",
1045
					reg_base + EPLL_CON0, pll_4600);
1046
		vpll = samsung_clk_register_pll46xx("fout_vpll", "mout_vpllsrc",
1047
					reg_base + VPLL_CON0, pll_4650c);
1048 1049 1050 1051 1052

		samsung_clk_add_lookup(apll, fout_apll);
		samsung_clk_add_lookup(mpll, fout_mpll);
		samsung_clk_add_lookup(epll, fout_epll);
		samsung_clk_add_lookup(vpll, fout_vpll);
1053
	} else {
1054 1055
		samsung_clk_register_pll(exynos4_plls,
					ARRAY_SIZE(exynos4_plls), reg_base);
1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075
	}

	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));
1076 1077
		samsung_clk_register_alias(exynos4210_aliases,
			ARRAY_SIZE(exynos4210_aliases));
1078 1079 1080 1081 1082 1083 1084
	} 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));
1085 1086
		samsung_clk_register_alias(exynos4x12_aliases,
			ARRAY_SIZE(exynos4x12_aliases));
1087 1088
	}

1089 1090 1091
	samsung_clk_register_alias(exynos4_aliases,
			ARRAY_SIZE(exynos4_aliases));

1092 1093 1094
	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",
1095
		_get_rate("sclk_apll"),	_get_rate("sclk_mpll"),
1096
		_get_rate("sclk_epll"), _get_rate("sclk_vpll"),
1097
		_get_rate("arm_clk"));
1098
}
1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111


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);