path: root/drivers/clk/samsung/clk-exynos7.c

/*
 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
 * Author: Naveen Krishna Ch <naveenkrishna.ch@gmail.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.
 *
*/

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

#include "clk.h"
#include <dt-bindings/clock/exynos7-clk.h>

/* Register Offset definitions for CMU_TOPC (0x10570000) */
#define CC_PLL_LOCK		0x0000
#define BUS0_PLL_LOCK		0x0004
#define BUS1_DPLL_LOCK		0x0008
#define MFC_PLL_LOCK		0x000C
#define AUD_PLL_LOCK		0x0010
#define CC_PLL_CON0		0x0100
#define BUS0_PLL_CON0		0x0110
#define BUS1_DPLL_CON0		0x0120
#define MFC_PLL_CON0		0x0130
#define AUD_PLL_CON0		0x0140
#define MUX_SEL_TOPC0		0x0200
#define MUX_SEL_TOPC1		0x0204
#define MUX_SEL_TOPC2		0x0208
#define MUX_SEL_TOPC3		0x020C
#define DIV_TOPC0		0x0600
#define DIV_TOPC1		0x0604
#define DIV_TOPC3		0x060C

static struct samsung_fixed_factor_clock topc_fixed_factor_clks[] __initdata = {
	FFACTOR(0, "ffac_topc_bus0_pll_div2", "mout_bus0_pll_ctrl", 1, 2, 0),
	FFACTOR(0, "ffac_topc_bus0_pll_div4",
		"ffac_topc_bus0_pll_div2", 1, 2, 0),
	FFACTOR(0, "ffac_topc_bus1_pll_div2", "mout_bus1_pll_ctrl", 1, 2, 0),
	FFACTOR(0, "ffac_topc_cc_pll_div2", "mout_cc_pll_ctrl", 1, 2, 0),
	FFACTOR(0, "ffac_topc_mfc_pll_div2", "mout_mfc_pll_ctrl", 1, 2, 0),
};

/* List of parent clocks for Muxes in CMU_TOPC */
PNAME(mout_bus0_pll_ctrl_p)	= { "fin_pll", "fout_bus0_pll" };
PNAME(mout_bus1_pll_ctrl_p)	= { "fin_pll", "fout_bus1_pll" };
PNAME(mout_cc_pll_ctrl_p)	= { "fin_pll", "fout_cc_pll" };
PNAME(mout_mfc_pll_ctrl_p)	= { "fin_pll", "fout_mfc_pll" };

PNAME(mout_topc_group2) = { "mout_sclk_bus0_pll_cmuc",
	"mout_sclk_bus1_pll_cmuc", "mout_sclk_cc_pll_cmuc",
	"mout_sclk_mfc_pll_cmuc" };

PNAME(mout_sclk_bus0_pll_cmuc_p) = { "mout_bus0_pll_ctrl",
	"ffac_topc_bus0_pll_div2", "ffac_topc_bus0_pll_div4"};
PNAME(mout_sclk_bus1_pll_cmuc_p) = { "mout_bus1_pll_ctrl",
	"ffac_topc_bus1_pll_div2"};
PNAME(mout_sclk_cc_pll_cmuc_p) = { "mout_cc_pll_ctrl",
	"ffac_topc_cc_pll_div2"};
PNAME(mout_sclk_mfc_pll_cmuc_p) = { "mout_mfc_pll_ctrl",
	"ffac_topc_mfc_pll_div2"};


PNAME(mout_sclk_bus0_pll_out_p) = {"mout_bus0_pll_ctrl",
	"ffac_topc_bus0_pll_div2"};

static unsigned long topc_clk_regs[] __initdata = {
	CC_PLL_LOCK,
	BUS0_PLL_LOCK,
	BUS1_DPLL_LOCK,
	MFC_PLL_LOCK,
	AUD_PLL_LOCK,
	CC_PLL_CON0,
	BUS0_PLL_CON0,
	BUS1_DPLL_CON0,
	MFC_PLL_CON0,
	AUD_PLL_CON0,
	MUX_SEL_TOPC0,
	MUX_SEL_TOPC1,
	MUX_SEL_TOPC2,
	MUX_SEL_TOPC3,
	DIV_TOPC0,
	DIV_TOPC1,
	DIV_TOPC3,
};

static struct samsung_mux_clock topc_mux_clks[] __initdata = {
	MUX(0, "mout_bus0_pll_ctrl", mout_bus0_pll_ctrl_p, MUX_SEL_TOPC0, 0, 1),
	MUX(0, "mout_bus1_pll_ctrl", mout_bus1_pll_ctrl_p, MUX_SEL_TOPC0, 4, 1),
	MUX(0, "mout_cc_pll_ctrl", mout_cc_pll_ctrl_p, MUX_SEL_TOPC0, 8, 1),
	MUX(0, "mout_mfc_pll_ctrl", mout_mfc_pll_ctrl_p, MUX_SEL_TOPC0, 12, 1),

	MUX(0, "mout_sclk_bus0_pll_cmuc", mout_sclk_bus0_pll_cmuc_p,
		MUX_SEL_TOPC0, 16, 2),
	MUX(0, "mout_sclk_bus1_pll_cmuc", mout_sclk_bus1_pll_cmuc_p,
		MUX_SEL_TOPC0, 20, 1),
	MUX(0, "mout_sclk_cc_pll_cmuc", mout_sclk_cc_pll_cmuc_p,
		MUX_SEL_TOPC0, 24, 1),
	MUX(0, "mout_sclk_mfc_pll_cmuc", mout_sclk_mfc_pll_cmuc_p,
		MUX_SEL_TOPC0, 28, 1),

	MUX(0, "mout_sclk_bus0_pll_out", mout_sclk_bus0_pll_out_p,
		MUX_SEL_TOPC1, 16, 1),

	MUX(0, "mout_aclk_ccore_133", mout_topc_group2,	MUX_SEL_TOPC2, 4, 2),

	MUX(0, "mout_aclk_peris_66", mout_topc_group2, MUX_SEL_TOPC3, 24, 2),
};

static struct samsung_div_clock topc_div_clks[] __initdata = {
	DIV(DOUT_ACLK_CCORE_133, "dout_aclk_ccore_133", "mout_aclk_ccore_133",
		DIV_TOPC0, 4, 4),

	DIV(DOUT_ACLK_PERIS, "dout_aclk_peris_66", "mout_aclk_peris_66",
		DIV_TOPC1, 24, 4),

	DIV(DOUT_SCLK_BUS0_PLL, "dout_sclk_bus0_pll", "mout_sclk_bus0_pll_out",
		DIV_TOPC3, 0, 3),
	DIV(DOUT_SCLK_BUS1_PLL, "dout_sclk_bus1_pll", "mout_bus1_pll_ctrl",
		DIV_TOPC3, 8, 3),
	DIV(DOUT_SCLK_CC_PLL, "dout_sclk_cc_pll", "mout_cc_pll_ctrl",
		DIV_TOPC3, 12, 3),
	DIV(DOUT_SCLK_MFC_PLL, "dout_sclk_mfc_pll", "mout_mfc_pll_ctrl",
		DIV_TOPC3, 16, 3),
};

static struct samsung_pll_clock topc_pll_clks[] __initdata = {
	PLL(pll_1451x, 0, "fout_bus0_pll", "fin_pll", BUS0_PLL_LOCK,
		BUS0_PLL_CON0, NULL),
	PLL(pll_1452x, 0, "fout_cc_pll", "fin_pll", CC_PLL_LOCK,
		CC_PLL_CON0, NULL),
	PLL(pll_1452x, 0, "fout_bus1_pll", "fin_pll", BUS1_DPLL_LOCK,
		BUS1_DPLL_CON0, NULL),
	PLL(pll_1452x, 0, "fout_mfc_pll", "fin_pll", MFC_PLL_LOCK,
		MFC_PLL_CON0, NULL),
	PLL(pll_1460x, 0, "fout_aud_pll", "fin_pll", AUD_PLL_LOCK,
		AUD_PLL_CON0, NULL),
};

static struct samsung_cmu_info topc_cmu_info __initdata = {
	.pll_clks		= topc_pll_clks,
	.nr_pll_clks		= ARRAY_SIZE(topc_pll_clks),
	.mux_clks		= topc_mux_clks,
	.nr_mux_clks		= ARRAY_SIZE(topc_mux_clks),
	.div_clks		= topc_div_clks,
	.nr_div_clks		= ARRAY_SIZE(topc_div_clks),
	.fixed_factor_clks	= topc_fixed_factor_clks,
	.nr_fixed_factor_clks	= ARRAY_SIZE(topc_fixed_factor_clks),
	.nr_clk_ids		= TOPC_NR_CLK,
	.clk_regs		= topc_clk_regs,
	.nr_clk_regs		= ARRAY_SIZE(topc_clk_regs),
};

static void __init exynos7_clk_topc_init(struct device_node *np)
{
	samsung_cmu_register_one(np, &topc_cmu_info);
}

CLK_OF_DECLARE(exynos7_clk_topc, "samsung,exynos7-clock-topc",
	exynos7_clk_topc_init);

/* Register Offset definitions for CMU_TOP0 (0x105D0000) */
#define MUX_SEL_TOP00			0x0200
#define MUX_SEL_TOP01			0x0204
#define MUX_SEL_TOP03			0x020C
#define MUX_SEL_TOP0_PERIC3		0x023C
#define DIV_TOP03			0x060C
#define DIV_TOP0_PERIC3			0x063C
#define ENABLE_SCLK_TOP0_PERIC3		0x0A3C

/* List of parent clocks for Muxes in CMU_TOP0 */
PNAME(mout_bus0_pll_p)	= { "fin_pll", "dout_sclk_bus0_pll" };
PNAME(mout_bus1_pll_p)	= { "fin_pll", "dout_sclk_bus1_pll" };
PNAME(mout_cc_pll_p)	= { "fin_pll", "dout_sclk_cc_pll" };
PNAME(mout_mfc_pll_p)	= { "fin_pll", "dout_sclk_mfc_pll" };

PNAME(mout_top0_half_bus0_pll_p) = {"mout_top0_bus0_pll",
	"ffac_top0_bus0_pll_div2"};
PNAME(mout_top0_half_bus1_pll_p) = {"mout_top0_bus1_pll",
	"ffac_top0_bus1_pll_div2"};
PNAME(mout_top0_half_cc_pll_p) = {"mout_top0_cc_pll",
	"ffac_top0_cc_pll_div2"};
PNAME(mout_top0_half_mfc_pll_p) = {"mout_top0_mfc_pll",
	"ffac_top0_mfc_pll_div2"};

PNAME(mout_top0_group1) = {"mout_top0_half_bus0_pll",
	"mout_top0_half_bus1_pll", "mout_top0_half_cc_pll",
	"mout_top0_half_mfc_pll"};

static unsigned long top0_clk_regs[] __initdata = {
	MUX_SEL_TOP00,
	MUX_SEL_TOP01,
	MUX_SEL_TOP03,
	MUX_SEL_TOP0_PERIC3,
	DIV_TOP03,
	DIV_TOP0_PERIC3,
	ENABLE_SCLK_TOP0_PERIC3,
};

static struct samsung_mux_clock top0_mux_clks[] __initdata = {
	MUX(0, "mout_top0_mfc_pll", mout_mfc_pll_p, MUX_SEL_TOP00, 4, 1),
	MUX(0, "mout_top0_cc_pll", mout_cc_pll_p, MUX_SEL_TOP00, 8, 1),
	MUX(0, "mout_top0_bus1_pll", mout_bus1_pll_p, MUX_SEL_TOP00, 12, 1),
	MUX(0, "mout_top0_bus0_pll", mout_bus0_pll_p, MUX_SEL_TOP00, 16, 1),

	MUX(0, "mout_top0_half_mfc_pll", mout_top0_half_mfc_pll_p,
		MUX_SEL_TOP01, 4, 1),
	MUX(0, "mout_top0_half_cc_pll", mout_top0_half_cc_pll_p,
		MUX_SEL_TOP01, 8, 1),
	MUX(0, "mout_top0_half_bus1_pll", mout_top0_half_bus1_pll_p,
		MUX_SEL_TOP01, 12, 1),
	MUX(0, "mout_top0_half_bus0_pll", mout_top0_half_bus0_pll_p,
		MUX_SEL_TOP01, 16, 1),

	MUX(0, "mout_aclk_peric1_66", mout_top0_group1, MUX_SEL_TOP03, 12, 2),
	MUX(0, "mout_aclk_peric0_66", mout_top0_group1, MUX_SEL_TOP03, 20, 2),

	MUX(0, "mout_sclk_uart3", mout_top0_group1, MUX_SEL_TOP0_PERIC3, 4, 2),
	MUX(0, "mout_sclk_uart2", mout_top0_group1, MUX_SEL_TOP0_PERIC3, 8, 2),
	MUX(0, "mout_sclk_uart1", mout_top0_group1, MUX_SEL_TOP0_PERIC3, 12, 2),
	MUX(0, "mout_sclk_uart0", mout_top0_group1, MUX_SEL_TOP0_PERIC3, 16, 2),
};

static struct samsung_div_clock top0_div_clks[] __initdata = {
	DIV(DOUT_ACLK_PERIC1, "dout_aclk_peric1_66", "mout_aclk_peric1_66",
		DIV_TOP03, 12, 6),
	DIV(DOUT_ACLK_PERIC0, "dout_aclk_peric0_66", "mout_aclk_peric0_66",
		DIV_TOP03, 20, 6),

	DIV(0, "dout_sclk_uart3", "mout_sclk_uart3", DIV_TOP0_PERIC3, 4, 4),
	DIV(0, "dout_sclk_uart2", "mout_sclk_uart2", DIV_TOP0_PERIC3, 8, 4),
	DIV(0, "dout_sclk_uart1", "mout_sclk_uart1", DIV_TOP0_PERIC3, 12, 4),
	DIV(0, "dout_sclk_uart0", "mout_sclk_uart0", DIV_TOP0_PERIC3, 16, 4),
};

static struct samsung_gate_clock top0_gate_clks[] __initdata = {
	GATE(CLK_SCLK_UART3, "sclk_uart3", "dout_sclk_uart3",
		ENABLE_SCLK_TOP0_PERIC3, 4, 0, 0),
	GATE(CLK_SCLK_UART2, "sclk_uart2", "dout_sclk_uart2",
		ENABLE_SCLK_TOP0_PERIC3, 8, 0, 0),
	GATE(CLK_SCLK_UART1, "sclk_uart1", "dout_sclk_uart1",
		ENABLE_SCLK_TOP0_PERIC3, 12, 0, 0),
	GATE(CLK_SCLK_UART0, "sclk_uart0", "dout_sclk_uart0",
		ENABLE_SCLK_TOP0_PERIC3, 16, 0, 0),
};

static struct samsung_fixed_factor_clock top0_fixed_factor_clks[] __initdata = {
	FFACTOR(0, "ffac_top0_bus0_pll_div2", "mout_top0_bus0_pll", 1, 2, 0),
	FFACTOR(0, "ffac_top0_bus1_pll_div2", "mout_top0_bus1_pll", 1, 2, 0),
	FFACTOR(0, "ffac_top0_cc_pll_div2", "mout_top0_cc_pll", 1, 2, 0),
	FFACTOR(0, "ffac_top0_mfc_pll_div2", "mout_top0_mfc_pll", 1, 2, 0),
};

static struct samsung_cmu_info top0_cmu_info __initdata = {
	.mux_clks		= top0_mux_clks,
	.nr_mux_clks		= ARRAY_SIZE(top0_mux_clks),
	.div_clks		= top0_div_clks,
	.nr_div_clks		= ARRAY_SIZE(top0_div_clks),
	.gate_clks		= top0_gate_clks,
	.nr_gate_clks		= ARRAY_SIZE(top0_gate_clks),
	.fixed_factor_clks	= top0_fixed_factor_clks,
	.nr_fixed_factor_clks	= ARRAY_SIZE(top0_fixed_factor_clks),
	.nr_clk_ids		= TOP0_NR_CLK,
	.clk_regs		= top0_clk_regs,
	.nr_clk_regs		= ARRAY_SIZE(top0_clk_regs),
};

static void __init exynos7_clk_top0_init(struct device_node *np)
{
	samsung_cmu_register_one(np, &top0_cmu_info);
}

CLK_OF_DECLARE(exynos7_clk_top0, "samsung,exynos7-clock-top0",
	exynos7_clk_top0_init);

/* Register Offset definitions for CMU_TOP1 (0x105E0000) */
#define MUX_SEL_TOP10			0x0200
#define MUX_SEL_TOP11			0x0204
#define MUX_SEL_TOP13			0x020C
#define MUX_SEL_TOP1_FSYS0		0x0224
#define MUX_SEL_TOP1_FSYS1		0x0228
#define DIV_TOP13			0x060C
#define DIV_TOP1_FSYS0			0x0624
#define DIV_TOP1_FSYS1			0x0628
#define ENABLE_ACLK_TOP13		0x080C
#define ENABLE_SCLK_TOP1_FSYS0		0x0A24
#define ENABLE_SCLK_TOP1_FSYS1		0x0A28

/* List of parent clocks for Muxes in CMU_TOP1 */
PNAME(mout_top1_bus0_pll_p)	= { "fin_pll", "dout_sclk_bus0_pll" };
PNAME(mout_top1_bus1_pll_p)	= { "fin_pll", "dout_sclk_bus1_pll_b" };
PNAME(mout_top1_cc_pll_p)	= { "fin_pll", "dout_sclk_cc_pll_b" };
PNAME(mout_top1_mfc_pll_p)	= { "fin_pll", "dout_sclk_mfc_pll_b" };

PNAME(mout_top1_half_bus0_pll_p) = {"mout_top1_bus0_pll",
	"ffac_top1_bus0_pll_div2"};
PNAME(mout_top1_half_bus1_pll_p) = {"mout_top1_bus1_pll",
	"ffac_top1_bus1_pll_div2"};
PNAME(mout_top1_half_cc_pll_p) = {"mout_top1_cc_pll",
	"ffac_top1_cc_pll_div2"};
PNAME(mout_top1_half_mfc_pll_p) = {"mout_top1_mfc_pll",
	"ffac_top1_mfc_pll_div2"};

PNAME(mout_top1_group1) = {"mout_top1_half_bus0_pll",
	"mout_top1_half_bus1_pll", "mout_top1_half_cc_pll",
	"mout_top1_half_mfc_pll"};

static unsigned long top1_clk_regs[] __initdata = {
	MUX_SEL_TOP10,
	MUX_SEL_TOP11,
	MUX_SEL_TOP13,
	MUX_SEL_TOP1_FSYS0,
	MUX_SEL_TOP1_FSYS1,
	DIV_TOP13,
	DIV_TOP1_FSYS0,
	DIV_TOP1_FSYS1,
	ENABLE_ACLK_TOP13,
	ENABLE_SCLK_TOP1_FSYS0,
	ENABLE_SCLK_TOP1_FSYS1,
};

static struct samsung_mux_clock top1_mux_clks[] __initdata = {
	MUX(0, "mout_top1_mfc_pll", mout_top1_mfc_pll_p, MUX_SEL_TOP10, 4, 1),
	MUX(0, "mout_top1_cc_pll", mout_top1_cc_pll_p, MUX_SEL_TOP10, 8, 1),
	MUX(0, "mout_top1_bus1_pll", mout_top1_bus1_pll_p,
		MUX_SEL_TOP10, 12, 1),
	MUX(0, "mout_top1_bus0_pll", mout_top1_bus0_pll_p,
		MUX_SEL_TOP10, 16, 1),

	MUX(0, "mout_top1_half_mfc_pll", mout_top1_half_mfc_pll_p,
		MUX_SEL_TOP11, 4, 1),
	MUX(0, "mout_top1_half_cc_pll", mout_top1_half_cc_pll_p,
		MUX_SEL_TOP11, 8, 1),
	MUX(0, "mout_top1_half_bus1_pll", mout_top1_half_bus1_pll_p,
		MUX_SEL_TOP11, 12, 1),
	MUX(0, "mout_top1_half_bus0_pll", mout_top1_half_bus0_pll_p,
		MUX_SEL_TOP11, 16, 1),

	MUX(0, "mout_aclk_fsys1_200", mout_top1_group1, MUX_SEL_TOP13, 24, 2),
	MUX(0, "mout_aclk_fsys0_200", mout_top1_group1, MUX_SEL_TOP13, 28, 2),

	MUX(0, "mout_sclk_mmc2", mout_top1_group1, MUX_SEL_TOP1_FSYS0, 24, 2),

	MUX(0, "mout_sclk_mmc1", mout_top1_group1, MUX_SEL_TOP1_FSYS1, 24, 2),
	MUX(0, "mout_sclk_mmc0", mout_top1_group1, MUX_SEL_TOP1_FSYS1, 28, 2),
};

static struct samsung_div_clock top1_div_clks[] __initdata = {
	DIV(DOUT_ACLK_FSYS1_200, "dout_aclk_fsys1_200", "mout_aclk_fsys1_200",
		DIV_TOP13, 24, 4),
	DIV(DOUT_ACLK_FSYS0_200, "dout_aclk_fsys0_200", "mout_aclk_fsys0_200",
		DIV_TOP13, 28, 4),

	DIV(DOUT_SCLK_MMC2, "dout_sclk_mmc2", "mout_sclk_mmc2",
		DIV_TOP1_FSYS0, 24, 4),

	DIV(DOUT_SCLK_MMC1, "dout_sclk_mmc1", "mout_sclk_mmc1",
		DIV_TOP1_FSYS1, 24, 4),
	DIV(DOUT_SCLK_MMC0, "dout_sclk_mmc0", "mout_sclk_mmc0",
		DIV_TOP1_FSYS1, 28, 4),
};

static struct samsung_gate_clock top1_gate_clks[] __initdata = {
	GATE(CLK_SCLK_MMC2, "sclk_mmc2", "dout_sclk_mmc2",
		ENABLE_SCLK_TOP1_FSYS0, 24, CLK_SET_RATE_PARENT, 0),

	GATE(CLK_SCLK_MMC1, "sclk_mmc1", "dout_sclk_mmc1",
		ENABLE_SCLK_TOP1_FSYS1, 24, CLK_SET_RATE_PARENT, 0),
	GATE(CLK_SCLK_MMC0, "sclk_mmc0", "dout_sclk_mmc0",
		ENABLE_SCLK_TOP1_FSYS1, 28, CLK_SET_RATE_PARENT, 0),
};

static struct samsung_fixed_factor_clock top1_fixed_factor_clks[] __initdata = {
	FFACTOR(0, "ffac_top1_bus0_pll_div2", "mout_top1_bus0_pll", 1, 2, 0),
	FFACTOR(0, "ffac_top1_bus1_pll_div2", "mout_top1_bus1_pll", 1, 2, 0),
	FFACTOR(0, "ffac_top1_cc_pll_div2", "mout_top1_cc_pll", 1, 2, 0),
	FFACTOR(0, "ffac_top1_mfc_pll_div2", "mout_top1_mfc_pll", 1, 2, 0),
};

static struct samsung_cmu_info top1_cmu_info __initdata = {
	.mux_clks		= top1_mux_clks,
	.nr_mux_clks		= ARRAY_SIZE(top1_mux_clks),
	.div_clks		= top1_div_clks,
	.nr_div_clks		= ARRAY_SIZE(top1_div_clks),
	.gate_clks		= top1_gate_clks,
	.nr_gate_clks		= ARRAY_SIZE(top1_gate_clks),
	.fixed_factor_clks	= top1_fixed_factor_clks,
	.nr_fixed_factor_clks	= ARRAY_SIZE(top1_fixed_factor_clks),
	.nr_clk_ids		= TOP1_NR_CLK,
	.clk_regs		= top1_clk_regs,
	.nr_clk_regs		= ARRAY_SIZE(top1_clk_regs),
};

static void __init exynos7_clk_top1_init(struct device_node *np)
{
	samsung_cmu_register_one(np, &top1_cmu_info);
}

CLK_OF_DECLARE(exynos7_clk_top1, "samsung,exynos7-clock-top1",
	exynos7_clk_top1_init);

/* Register Offset definitions for CMU_CCORE (0x105B0000) */
#define MUX_SEL_CCORE			0x0200
#define DIV_CCORE			0x0600
#define ENABLE_ACLK_CCORE0		0x0800
#define ENABLE_ACLK_CCORE1		0x0804
#define ENABLE_PCLK_CCORE		0x0900

/*
 * List of parent clocks for Muxes in CMU_CCORE
 */
PNAME(mout_aclk_ccore_133_p)	= { "fin_pll", "dout_aclk_ccore_133" };

static unsigned long ccore_clk_regs[] __initdata = {
	MUX_SEL_CCORE,
	ENABLE_PCLK_CCORE,
};

static struct samsung_mux_clock ccore_mux_clks[] __initdata = {
	MUX(0, "mout_aclk_ccore_133_user", mout_aclk_ccore_133_p,
		MUX_SEL_CCORE, 1, 1),
};

static struct samsung_gate_clock ccore_gate_clks[] __initdata = {
	GATE(PCLK_RTC, "pclk_rtc", "mout_aclk_ccore_133_user",
		ENABLE_PCLK_CCORE, 8, 0, 0),
};

static struct samsung_cmu_info ccore_cmu_info __initdata = {
	.mux_clks		= ccore_mux_clks,
	.nr_mux_clks		= ARRAY_SIZE(ccore_mux_clks),
	.gate_clks		= ccore_gate_clks,
	.nr_gate_clks		= ARRAY_SIZE(ccore_gate_clks),
	.nr_clk_ids		= CCORE_NR_CLK,
	.clk_regs		= ccore_clk_regs,
	.nr_clk_regs		= ARRAY_SIZE(ccore_clk_regs),
};

static void __init exynos7_clk_ccore_init(struct device_node *np)
{
	samsung_cmu_register_one(np, &ccore_cmu_info);
}

CLK_OF_DECLARE(exynos7_clk_ccore, "samsung,exynos7-clock-ccore",
	exynos7_clk_ccore_init);

/* Register Offset definitions for CMU_PERIC0 (0x13610000) */
#define MUX_SEL_PERIC0			0x0200
#define ENABLE_PCLK_PERIC0		0x0900
#define ENABLE_SCLK_PERIC0		0x0A00

/* List of parent clocks for Muxes in CMU_PERIC0 */
PNAME(mout_aclk_peric0_66_p)	= { "fin_pll", "dout_aclk_peric0_66" };
PNAME(mout_sclk_uart0_p)	= { "fin_pll", "sclk_uart0" };

static unsigned long peric0_clk_regs[] __initdata = {
	MUX_SEL_PERIC0,
	ENABLE_PCLK_PERIC0,
	ENABLE_SCLK_PERIC0,
};

static struct samsung_mux_clock peric0_mux_clks[] __initdata = {
	MUX(0, "mout_aclk_peric0_66_user", mout_aclk_peric0_66_p,
		MUX_SEL_PERIC0, 0, 1),
	MUX(0, "mout_sclk_uart0_user", mout_sclk_uart0_p,
		MUX_SEL_PERIC0, 16, 1),
};

static struct samsung_gate_clock peric0_gate_clks[] __initdata = {
	GATE(PCLK_HSI2C0, "pclk_hsi2c0", "mout_aclk_peric0_66_user",
		ENABLE_PCLK_PERIC0, 8, 0, 0),
	GATE(PCLK_HSI2C1, "pclk_hsi2c1", "mout_aclk_peric0_66_user",
		ENABLE_PCLK_PERIC0, 9, 0, 0),
	GATE(PCLK_HSI2C4, "pclk_hsi2c4", "mout_aclk_peric0_66_user",
		ENABLE_PCLK_PERIC0, 10, 0, 0),
	GATE(PCLK_HSI2C5, "pclk_hsi2c5", "mout_aclk_peric0_66_user",
		ENABLE_PCLK_PERIC0, 11, 0, 0),
	GATE(PCLK_HSI2C9, "pclk_hsi2c9", "mout_aclk_peric0_66_user",
		ENABLE_PCLK_PERIC0, 12, 0, 0),
	GATE(PCLK_HSI2C10, "pclk_hsi2c10", "mout_aclk_peric0_66_user",
		ENABLE_PCLK_PERIC0, 13, 0, 0),
	GATE(PCLK_HSI2C11, "pclk_hsi2c11", "mout_aclk_peric0_66_user",
		ENABLE_PCLK_PERIC0, 14, 0, 0),
	GATE(PCLK_UART0, "pclk_uart0", "mout_aclk_peric0_66_user",
		ENABLE_PCLK_PERIC0, 16, 0, 0),
	GATE(PCLK_ADCIF, "pclk_adcif", "mout_aclk_peric0_66_user",
		ENABLE_PCLK_PERIC0, 20, 0, 0),
	GATE(PCLK_PWM, "pclk_pwm", "mout_aclk_peric0_66_user",
		ENABLE_PCLK_PERIC0, 21, 0, 0),

	GATE(SCLK_UART0, "sclk_uart0_user", "mout_sclk_uart0_user",
		ENABLE_SCLK_PERIC0, 16, 0, 0),
	GATE(SCLK_PWM, "sclk_pwm", "fin_pll", ENABLE_SCLK_PERIC0, 21, 0, 0),
};

static struct samsung_cmu_info peric0_cmu_info __initdata = {
	.mux_clks		= peric0_mux_clks,
	.nr_mux_clks		= ARRAY_SIZE(peric0_mux_clks),
	.gate_clks		= peric0_gate_clks,
	.nr_gate_clks		= ARRAY_SIZE(peric0_gate_clks),
	.nr_clk_ids		= PERIC0_NR_CLK,
	.clk_regs		= peric0_clk_regs,
	.nr_clk_regs		= ARRAY_SIZE(peric0_clk_regs),
};

static void __init exynos7_clk_peric0_init(struct device_node *np)
{
	samsung_cmu_register_one(np, &peric0_cmu_info);
}

/* Register Offset definitions for CMU_PERIC1 (0x14C80000) */
#define MUX_SEL_PERIC10			0x0200
#define MUX_SEL_PERIC11			0x0204
#define ENABLE_PCLK_PERIC1		0x0900
#define ENABLE_SCLK_PERIC10		0x0A00

CLK_OF_DECLARE(exynos7_clk_peric0, "samsung,exynos7-clock-peric0",
	exynos7_clk_peric0_init);

/* List of parent clocks for Muxes in CMU_PERIC1 */
PNAME(mout_aclk_peric1_66_p)	= { "fin_pll", "dout_aclk_peric1_66" };
PNAME(mout_sclk_uart1_p)	= { "fin_pll", "sclk_uart1" };
PNAME(mout_sclk_uart2_p)	= { "fin_pll", "sclk_uart2" };
PNAME(mout_sclk_uart3_p)	= { "fin_pll", "sclk_uart3" };

static unsigned long peric1_clk_regs[] __initdata = {
	MUX_SEL_PERIC10,
	MUX_SEL_PERIC11,
	ENABLE_PCLK_PERIC1,
	ENABLE_SCLK_PERIC10,
};

static struct samsung_mux_clock peric1_mux_clks[] __initdata = {
	MUX(0, "mout_aclk_peric1_66_user", mout_aclk_peric1_66_p,
		MUX_SEL_PERIC10, 0, 1),

	MUX(0, "mout_sclk_uart1_user", mout_sclk_uart1_p,
		MUX_SEL_PERIC11, 20, 1),
	MUX(0, "mout_sclk_uart2_user", mout_sclk_uart2_p,
		MUX_SEL_PERIC11, 24, 1),
	MUX(0, "mout_sclk_uart3_user", mout_sclk_uart3_p,
		MUX_SEL_PERIC11, 28, 1),
};

static struct samsung_gate_clock peric1_gate_clks[] __initdata = {
	GATE(PCLK_HSI2C2, "pclk_hsi2c2", "mout_aclk_peric1_66_user",
		ENABLE_PCLK_PERIC1, 4, 0, 0),
	GATE(PCLK_HSI2C3, "pclk_hsi2c3", "mout_aclk_peric1_66_user",
		ENABLE_PCLK_PERIC1, 5, 0, 0),
	GATE(PCLK_HSI2C6, "pclk_hsi2c6", "mout_aclk_peric1_66_user",
		ENABLE_PCLK_PERIC1, 6, 0, 0),
	GATE(PCLK_HSI2C7, "pclk_hsi2c7", "mout_aclk_peric1_66_user",
		ENABLE_PCLK_PERIC1, 7, 0, 0),
	GATE(PCLK_HSI2C8, "pclk_hsi2c8", "mout_aclk_peric1_66_user",
		ENABLE_PCLK_PERIC1, 8, 0, 0),
	GATE(PCLK_UART1, "pclk_uart1", "mout_aclk_peric1_66_user",
		ENABLE_PCLK_PERIC1, 9, 0, 0),
	GATE(PCLK_UART2, "pclk_uart2", "mout_aclk_peric1_66_user",
		ENABLE_PCLK_PERIC1, 10, 0, 0),
	GATE(PCLK_UART3, "pclk_uart3", "mout_aclk_peric1_66_user",
		ENABLE_PCLK_PERIC1, 11, 0, 0),

	GATE(SCLK_UART1, "sclk_uart1_user", "mout_sclk_uart1_user",
		ENABLE_SCLK_PERIC10, 9, 0, 0),
	GATE(SCLK_UART2, "sclk_uart2_user", "mout_sclk_uart2_user",
		ENABLE_SCLK_PERIC10, 10, 0, 0),
	GATE(SCLK_UART3, "sclk_uart3_user", "mout_sclk_uart3_user",
		ENABLE_SCLK_PERIC10, 11, 0, 0),
};

static struct samsung_cmu_info peric1_cmu_info __initdata = {
	.mux_clks		= peric1_mux_clks,
	.nr_mux_clks		= ARRAY_SIZE(peric1_mux_clks),
	.gate_clks		= peric1_gate_clks,
	.nr_gate_clks		= ARRAY_SIZE(peric1_gate_clks),
	.nr_clk_ids		= PERIC1_NR_CLK,
	.clk_regs		= peric1_clk_regs,
	.nr_clk_regs		= ARRAY_SIZE(peric1_clk_regs),
};

static void __init exynos7_clk_peric1_init(struct device_node *np)
{
	samsung_cmu_register_one(np, &peric1_cmu_info);
}

CLK_OF_DECLARE(exynos7_clk_peric1, "samsung,exynos7-clock-peric1",
	exynos7_clk_peric1_init);

/* Register Offset definitions for CMU_PERIS (0x10040000) */
#define MUX_SEL_PERIS			0x0200
#define ENABLE_PCLK_PERIS		0x0900
#define ENABLE_PCLK_PERIS_SECURE_CHIPID	0x0910
#define ENABLE_SCLK_PERIS		0x0A00
#define ENABLE_SCLK_PERIS_SECURE_CHIPID	0x0A10

/* List of parent clocks for Muxes in CMU_PERIS */
PNAME(mout_aclk_peris_66_p) = { "fin_pll", "dout_aclk_peris_66" };

static unsigned long peris_clk_regs[] __initdata = {
	MUX_SEL_PERIS,
	ENABLE_PCLK_PERIS,
	ENABLE_PCLK_PERIS_SECURE_CHIPID,
	ENABLE_SCLK_PERIS,
	ENABLE_SCLK_PERIS_SECURE_CHIPID,
};

static struct samsung_mux_clock peris_mux_clks[] __initdata = {
	MUX(0, "mout_aclk_peris_66_user",
		mout_aclk_peris_66_p, MUX_SEL_PERIS, 0, 1),
};

static struct samsung_gate_clock peris_gate_clks[] __initdata = {
	GATE(PCLK_WDT, "pclk_wdt", "mout_aclk_peris_66_user",
		ENABLE_PCLK_PERIS, 6, 0, 0),
	GATE(PCLK_TMU, "pclk_tmu_apbif", "mout_aclk_peris_66_user",
		ENABLE_PCLK_PERIS, 10, 0, 0),

	GATE(PCLK_CHIPID, "pclk_chipid", "mout_aclk_peris_66_user",
		ENABLE_PCLK_PERIS_SECURE_CHIPID, 0, 0, 0),
	GATE(SCLK_CHIPID, "sclk_chipid", "fin_pll",
		ENABLE_SCLK_PERIS_SECURE_CHIPID, 0, 0, 0),

	GATE(SCLK_TMU, "sclk_tmu", "fin_pll", ENABLE_SCLK_PERIS, 10, 0, 0),
};

static struct samsung_cmu_info peris_cmu_info __initdata = {
	.mux_clks		= peris_mux_clks,
	.nr_mux_clks		= ARRAY_SIZE(peris_mux_clks),
	.gate_clks		= peris_gate_clks,
	.nr_gate_clks		= ARRAY_SIZE(peris_gate_clks),
	.nr_clk_ids		= PERIS_NR_CLK,
	.clk_regs		= peris_clk_regs,
	.nr_clk_regs		= ARRAY_SIZE(peris_clk_regs),
};

static void __init exynos7_clk_peris_init(struct device_node *np)
{
	samsung_cmu_register_one(np, &peris_cmu_info);
}

CLK_OF_DECLARE(exynos7_clk_peris, "samsung,exynos7-clock-peris",
	exynos7_clk_peris_init);

/* Register Offset definitions for CMU_FSYS0 (0x10E90000) */
#define MUX_SEL_FSYS00			0x0200
#define MUX_SEL_FSYS01			0x0204
#define ENABLE_ACLK_FSYS01		0x0804

/*
 * List of parent clocks for Muxes in CMU_FSYS0
 */
PNAME(mout_aclk_fsys0_200_p)	= { "fin_pll", "dout_aclk_fsys0_200" };
PNAME(mout_sclk_mmc2_p)		= { "fin_pll", "sclk_mmc2" };

static unsigned long fsys0_clk_regs[] __initdata = {
	MUX_SEL_FSYS00,
	MUX_SEL_FSYS01,
	ENABLE_ACLK_FSYS01,
};

static struct samsung_mux_clock fsys0_mux_clks[] __initdata = {
	MUX(0, "mout_aclk_fsys0_200_user", mout_aclk_fsys0_200_p,
		MUX_SEL_FSYS00, 24, 1),

	MUX(0, "mout_sclk_mmc2_user", mout_sclk_mmc2_p, MUX_SEL_FSYS01, 24, 1),
};

static struct samsung_gate_clock fsys0_gate_clks[] __initdata = {
	GATE(ACLK_MMC2, "aclk_mmc2", "mout_aclk_fsys0_200_user",
		ENABLE_ACLK_FSYS01, 31, 0, 0),
};

static struct samsung_cmu_info fsys0_cmu_info __initdata = {
	.mux_clks		= fsys0_mux_clks,
	.nr_mux_clks		= ARRAY_SIZE(fsys0_mux_clks),
	.gate_clks		= fsys0_gate_clks,
	.nr_gate_clks		= ARRAY_SIZE(fsys0_gate_clks),
	.nr_clk_ids		= TOP1_NR_CLK,
	.clk_regs		= fsys0_clk_regs,
	.nr_clk_regs		= ARRAY_SIZE(fsys0_clk_regs),
};

static void __init exynos7_clk_fsys0_init(struct device_node *np)
{
	samsung_cmu_register_one(np, &fsys0_cmu_info);
}

CLK_OF_DECLARE(exynos7_clk_fsys0, "samsung,exynos7-clock-fsys0",
	exynos7_clk_fsys0_init);

/* Register Offset definitions for CMU_FSYS1 (0x156E0000) */
#define MUX_SEL_FSYS10			0x0200
#define MUX_SEL_FSYS11			0x0204
#define ENABLE_ACLK_FSYS1		0x0800

/*
 * List of parent clocks for Muxes in CMU_FSYS1
 */
PNAME(mout_aclk_fsys1_200_p)	= { "fin_pll",  "dout_aclk_fsys1_200" };
PNAME(mout_sclk_mmc0_p)		= { "fin_pll", "sclk_mmc0" };
PNAME(mout_sclk_mmc1_p)		= { "fin_pll", "sclk_mmc1" };

static unsigned long fsys1_clk_regs[] __initdata = {
	MUX_SEL_FSYS10,
	MUX_SEL_FSYS11,
	ENABLE_ACLK_FSYS1,
};

static struct samsung_mux_clock fsys1_mux_clks[] __initdata = {
	MUX(0, "mout_aclk_fsys1_200_user", mout_aclk_fsys1_200_p,
		MUX_SEL_FSYS10, 28, 1),

	MUX(0, "mout_sclk_mmc1_user", mout_sclk_mmc1_p, MUX_SEL_FSYS11, 24, 1),
	MUX(0, "mout_sclk_mmc0_user", mout_sclk_mmc0_p, MUX_SEL_FSYS11, 28, 1),
};

static struct samsung_gate_clock fsys1_gate_clks[] __initdata = {
	GATE(ACLK_MMC1, "aclk_mmc1", "mout_aclk_fsys1_200_user",
		ENABLE_ACLK_FSYS1, 29, 0, 0),
	GATE(ACLK_MMC0, "aclk_mmc0", "mout_aclk_fsys1_200_user",
		ENABLE_ACLK_FSYS1, 30, 0, 0),
};

static struct samsung_cmu_info fsys1_cmu_info __initdata = {
	.mux_clks		= fsys1_mux_clks,
	.nr_mux_clks		= ARRAY_SIZE(fsys1_mux_clks),
	.gate_clks		= fsys1_gate_clks,
	.nr_gate_clks		= ARRAY_SIZE(fsys1_gate_clks),
	.nr_clk_ids		= TOP1_NR_CLK,
	.clk_regs		= fsys1_clk_regs,
	.nr_clk_regs		= ARRAY_SIZE(fsys1_clk_regs),
};

static void __init exynos7_clk_fsys1_init(struct device_node *np)
{
	samsung_cmu_register_one(np, &fsys1_cmu_info);
}

CLK_OF_DECLARE(exynos7_clk_fsys1, "samsung,exynos7-clock-fsys1",
	exynos7_clk_fsys1_init);