/*
 * OMAP4 Clock data
 *
 * Copyright (C) 2009-2012 Texas Instruments, Inc.
 * Copyright (C) 2009-2010 Nokia Corporation
 *
 * Paul Walmsley (paul@pwsan.com)
 * Rajendra Nayak (rnayak@ti.com)
 * Benoit Cousson (b-cousson@ti.com)
 * Mike Turquette (mturquette@ti.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.
 *
 * XXX Some of the ES1 clocks have been removed/changed; once support
 * is added for discriminating clocks by ES level, these should be added back
 * in.
 */

#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/clk-private.h>
#include <linux/clkdev.h>
#include <linux/io.h>

#include "soc.h"
#include "iomap.h"
#include "clock.h"
#include "clock44xx.h"
#include "cm1_44xx.h"
#include "cm2_44xx.h"
#include "cm-regbits-44xx.h"
#include "prm44xx.h"
#include "prm-regbits-44xx.h"
#include "control.h"
#include "scrm44xx.h"

/* OMAP4 modulemode control */
#define OMAP4430_MODULEMODE_HWCTRL_SHIFT		0
#define OMAP4430_MODULEMODE_SWCTRL_SHIFT		1

/*
 * OMAP4 ABE DPLL default frequency. In OMAP4460 TRM version V, section
 * "3.6.3.2.3 CM1_ABE Clock Generator" states that the "DPLL_ABE_X2_CLK
 * must be set to 196.608 MHz" and hence, the DPLL locked frequency is
 * half of this value.
 */
#define OMAP4_DPLL_ABE_DEFFREQ				98304000

/* Root clocks */

DEFINE_CLK_FIXED_RATE(extalt_clkin_ck, CLK_IS_ROOT, 59000000, 0x0);

DEFINE_CLK_FIXED_RATE(pad_clks_src_ck, CLK_IS_ROOT, 12000000, 0x0);

DEFINE_CLK_GATE(pad_clks_ck, "pad_clks_src_ck", &pad_clks_src_ck, 0x0,
		OMAP4430_CM_CLKSEL_ABE, OMAP4430_PAD_CLKS_GATE_SHIFT,
		0x0, NULL);

DEFINE_CLK_FIXED_RATE(pad_slimbus_core_clks_ck, CLK_IS_ROOT, 12000000, 0x0);

DEFINE_CLK_FIXED_RATE(secure_32k_clk_src_ck, CLK_IS_ROOT, 32768, 0x0);

DEFINE_CLK_FIXED_RATE(slimbus_src_clk, CLK_IS_ROOT, 12000000, 0x0);

DEFINE_CLK_GATE(slimbus_clk, "slimbus_src_clk", &slimbus_src_clk, 0x0,
		OMAP4430_CM_CLKSEL_ABE, OMAP4430_SLIMBUS_CLK_GATE_SHIFT,
		0x0, NULL);

DEFINE_CLK_FIXED_RATE(sys_32k_ck, CLK_IS_ROOT, 32768, 0x0);

DEFINE_CLK_FIXED_RATE(virt_12000000_ck, CLK_IS_ROOT, 12000000, 0x0);

DEFINE_CLK_FIXED_RATE(virt_13000000_ck, CLK_IS_ROOT, 13000000, 0x0);

DEFINE_CLK_FIXED_RATE(virt_16800000_ck, CLK_IS_ROOT, 16800000, 0x0);

DEFINE_CLK_FIXED_RATE(virt_19200000_ck, CLK_IS_ROOT, 19200000, 0x0);

DEFINE_CLK_FIXED_RATE(virt_26000000_ck, CLK_IS_ROOT, 26000000, 0x0);

DEFINE_CLK_FIXED_RATE(virt_27000000_ck, CLK_IS_ROOT, 27000000, 0x0);

DEFINE_CLK_FIXED_RATE(virt_38400000_ck, CLK_IS_ROOT, 38400000, 0x0);

static const char *sys_clkin_ck_parents[] = {
	"virt_12000000_ck", "virt_13000000_ck", "virt_16800000_ck",
	"virt_19200000_ck", "virt_26000000_ck", "virt_27000000_ck",
	"virt_38400000_ck",
};

DEFINE_CLK_MUX(sys_clkin_ck, sys_clkin_ck_parents, NULL, 0x0,
	       OMAP4430_CM_SYS_CLKSEL, OMAP4430_SYS_CLKSEL_SHIFT,
	       OMAP4430_SYS_CLKSEL_WIDTH, CLK_MUX_INDEX_ONE, NULL);

DEFINE_CLK_FIXED_RATE(tie_low_clock_ck, CLK_IS_ROOT, 0, 0x0);

DEFINE_CLK_FIXED_RATE(utmi_phy_clkout_ck, CLK_IS_ROOT, 60000000, 0x0);

DEFINE_CLK_FIXED_RATE(xclk60mhsp1_ck, CLK_IS_ROOT, 60000000, 0x0);

DEFINE_CLK_FIXED_RATE(xclk60mhsp2_ck, CLK_IS_ROOT, 60000000, 0x0);

DEFINE_CLK_FIXED_RATE(xclk60motg_ck, CLK_IS_ROOT, 60000000, 0x0);

/* Module clocks and DPLL outputs */

static const char *abe_dpll_bypass_clk_mux_ck_parents[] = {
	"sys_clkin_ck", "sys_32k_ck",
};

DEFINE_CLK_MUX(abe_dpll_bypass_clk_mux_ck, abe_dpll_bypass_clk_mux_ck_parents,
	       NULL, 0x0, OMAP4430_CM_L4_WKUP_CLKSEL, OMAP4430_CLKSEL_SHIFT,
	       OMAP4430_CLKSEL_WIDTH, 0x0, NULL);

DEFINE_CLK_MUX(abe_dpll_refclk_mux_ck, abe_dpll_bypass_clk_mux_ck_parents, NULL,
	       0x0, OMAP4430_CM_ABE_PLL_REF_CLKSEL, OMAP4430_CLKSEL_0_0_SHIFT,
	       OMAP4430_CLKSEL_0_0_WIDTH, 0x0, NULL);

/* DPLL_ABE */
static struct dpll_data dpll_abe_dd = {
	.mult_div1_reg	= OMAP4430_CM_CLKSEL_DPLL_ABE,
	.clk_bypass	= &abe_dpll_bypass_clk_mux_ck,
	.clk_ref	= &abe_dpll_refclk_mux_ck,
	.control_reg	= OMAP4430_CM_CLKMODE_DPLL_ABE,
	.modes		= (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
	.autoidle_reg	= OMAP4430_CM_AUTOIDLE_DPLL_ABE,
	.idlest_reg	= OMAP4430_CM_IDLEST_DPLL_ABE,
	.mult_mask	= OMAP4430_DPLL_MULT_MASK,
	.div1_mask	= OMAP4430_DPLL_DIV_MASK,
	.enable_mask	= OMAP4430_DPLL_EN_MASK,
	.autoidle_mask	= OMAP4430_AUTO_DPLL_MODE_MASK,
	.idlest_mask	= OMAP4430_ST_DPLL_CLK_MASK,
	.m4xen_mask	= OMAP4430_DPLL_REGM4XEN_MASK,
	.lpmode_mask	= OMAP4430_DPLL_LPMODE_EN_MASK,
	.max_multiplier	= 2047,
	.max_divider	= 128,
	.min_divider	= 1,
};


static const char *dpll_abe_ck_parents[] = {
	"abe_dpll_refclk_mux_ck",
};

static struct clk dpll_abe_ck;

static const struct clk_ops dpll_abe_ck_ops = {
	.enable		= &omap3_noncore_dpll_enable,
	.disable	= &omap3_noncore_dpll_disable,
	.recalc_rate	= &omap4_dpll_regm4xen_recalc,
	.round_rate	= &omap4_dpll_regm4xen_round_rate,
	.set_rate	= &omap3_noncore_dpll_set_rate,
	.get_parent	= &omap2_init_dpll_parent,
};

static struct clk_hw_omap dpll_abe_ck_hw = {
	.hw = {
		.clk = &dpll_abe_ck,
	},
	.dpll_data	= &dpll_abe_dd,
	.ops		= &clkhwops_omap3_dpll,
};

DEFINE_STRUCT_CLK(dpll_abe_ck, dpll_abe_ck_parents, dpll_abe_ck_ops);

static const char *dpll_abe_x2_ck_parents[] = {
	"dpll_abe_ck",
};

static struct clk dpll_abe_x2_ck;

static const struct clk_ops dpll_abe_x2_ck_ops = {
	.recalc_rate	= &omap3_clkoutx2_recalc,
};

static struct clk_hw_omap dpll_abe_x2_ck_hw = {
	.hw = {
		.clk = &dpll_abe_x2_ck,
	},
	.flags		= CLOCK_CLKOUTX2,
	.clksel_reg	= OMAP4430_CM_DIV_M2_DPLL_ABE,
	.ops		= &clkhwops_omap4_dpllmx,
};

DEFINE_STRUCT_CLK(dpll_abe_x2_ck, dpll_abe_x2_ck_parents, dpll_abe_x2_ck_ops);

static const struct clk_ops omap_hsdivider_ops = {
	.set_rate	= &omap2_clksel_set_rate,
	.recalc_rate	= &omap2_clksel_recalc,
	.round_rate	= &omap2_clksel_round_rate,
};

DEFINE_CLK_OMAP_HSDIVIDER(dpll_abe_m2x2_ck, "dpll_abe_x2_ck", &dpll_abe_x2_ck,
			  0x0, OMAP4430_CM_DIV_M2_DPLL_ABE,
			  OMAP4430_DPLL_CLKOUT_DIV_MASK);

DEFINE_CLK_FIXED_FACTOR(abe_24m_fclk, "dpll_abe_m2x2_ck", &dpll_abe_m2x2_ck,
			0x0, 1, 8);

DEFINE_CLK_DIVIDER(abe_clk, "dpll_abe_m2x2_ck", &dpll_abe_m2x2_ck, 0x0,
		   OMAP4430_CM_CLKSEL_ABE, OMAP4430_CLKSEL_OPP_SHIFT,
		   OMAP4430_CLKSEL_OPP_WIDTH, CLK_DIVIDER_POWER_OF_TWO, NULL);

DEFINE_CLK_DIVIDER(aess_fclk, "abe_clk", &abe_clk, 0x0,
		   OMAP4430_CM1_ABE_AESS_CLKCTRL,
		   OMAP4430_CLKSEL_AESS_FCLK_SHIFT,
		   OMAP4430_CLKSEL_AESS_FCLK_WIDTH,
		   0x0, NULL);

DEFINE_CLK_OMAP_HSDIVIDER(dpll_abe_m3x2_ck, "dpll_abe_x2_ck", &dpll_abe_x2_ck,
			  0x0, OMAP4430_CM_DIV_M3_DPLL_ABE,
			  OMAP4430_DPLL_CLKOUTHIF_DIV_MASK);

static const char *core_hsd_byp_clk_mux_ck_parents[] = {
	"sys_clkin_ck", "dpll_abe_m3x2_ck",
};

DEFINE_CLK_MUX(core_hsd_byp_clk_mux_ck, core_hsd_byp_clk_mux_ck_parents, NULL,
	       0x0, OMAP4430_CM_CLKSEL_DPLL_CORE,
	       OMAP4430_DPLL_BYP_CLKSEL_SHIFT, OMAP4430_DPLL_BYP_CLKSEL_WIDTH,
	       0x0, NULL);

/* DPLL_CORE */
static struct dpll_data dpll_core_dd = {
	.mult_div1_reg	= OMAP4430_CM_CLKSEL_DPLL_CORE,
	.clk_bypass	= &core_hsd_byp_clk_mux_ck,
	.clk_ref	= &sys_clkin_ck,
	.control_reg	= OMAP4430_CM_CLKMODE_DPLL_CORE,
	.modes		= (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
	.autoidle_reg	= OMAP4430_CM_AUTOIDLE_DPLL_CORE,
	.idlest_reg	= OMAP4430_CM_IDLEST_DPLL_CORE,
	.mult_mask	= OMAP4430_DPLL_MULT_MASK,
	.div1_mask	= OMAP4430_DPLL_DIV_MASK,
	.enable_mask	= OMAP4430_DPLL_EN_MASK,
	.autoidle_mask	= OMAP4430_AUTO_DPLL_MODE_MASK,
	.idlest_mask	= OMAP4430_ST_DPLL_CLK_MASK,
	.max_multiplier	= 2047,
	.max_divider	= 128,
	.min_divider	= 1,
};


static const char *dpll_core_ck_parents[] = {
	"sys_clkin_ck", "core_hsd_byp_clk_mux_ck"
};

static struct clk dpll_core_ck;

static const struct clk_ops dpll_core_ck_ops = {
	.recalc_rate	= &omap3_dpll_recalc,
	.get_parent	= &omap2_init_dpll_parent,
};

static struct clk_hw_omap dpll_core_ck_hw = {
	.hw = {
		.clk = &dpll_core_ck,
	},
	.dpll_data	= &dpll_core_dd,
	.ops		= &clkhwops_omap3_dpll,
};

DEFINE_STRUCT_CLK(dpll_core_ck, dpll_core_ck_parents, dpll_core_ck_ops);

static const char *dpll_core_x2_ck_parents[] = {
	"dpll_core_ck",
};

static struct clk dpll_core_x2_ck;

static struct clk_hw_omap dpll_core_x2_ck_hw = {
	.hw = {
		.clk = &dpll_core_x2_ck,
	},
};

DEFINE_STRUCT_CLK(dpll_core_x2_ck, dpll_core_x2_ck_parents, dpll_abe_x2_ck_ops);

DEFINE_CLK_OMAP_HSDIVIDER(dpll_core_m6x2_ck, "dpll_core_x2_ck",
			  &dpll_core_x2_ck, 0x0, OMAP4430_CM_DIV_M6_DPLL_CORE,
			  OMAP4430_HSDIVIDER_CLKOUT3_DIV_MASK);

DEFINE_CLK_OMAP_HSDIVIDER(dpll_core_m2_ck, "dpll_core_ck", &dpll_core_ck, 0x0,
			  OMAP4430_CM_DIV_M2_DPLL_CORE,
			  OMAP4430_DPLL_CLKOUT_DIV_MASK);

DEFINE_CLK_FIXED_FACTOR(ddrphy_ck, "dpll_core_m2_ck", &dpll_core_m2_ck, 0x0, 1,
			2);

DEFINE_CLK_OMAP_HSDIVIDER(dpll_core_m5x2_ck, "dpll_core_x2_ck",
			  &dpll_core_x2_ck, 0x0, OMAP4430_CM_DIV_M5_DPLL_CORE,
			  OMAP4430_HSDIVIDER_CLKOUT2_DIV_MASK);

DEFINE_CLK_DIVIDER(div_core_ck, "dpll_core_m5x2_ck", &dpll_core_m5x2_ck, 0x0,
		   OMAP4430_CM_CLKSEL_CORE, OMAP4430_CLKSEL_CORE_SHIFT,
		   OMAP4430_CLKSEL_CORE_WIDTH, 0x0, NULL);

DEFINE_CLK_DIVIDER(div_iva_hs_clk, "dpll_core_m5x2_ck", &dpll_core_m5x2_ck,
		   0x0, OMAP4430_CM_BYPCLK_DPLL_IVA, OMAP4430_CLKSEL_0_1_SHIFT,
		   OMAP4430_CLKSEL_0_1_WIDTH, CLK_DIVIDER_POWER_OF_TWO, NULL);

DEFINE_CLK_DIVIDER(div_mpu_hs_clk, "dpll_core_m5x2_ck", &dpll_core_m5x2_ck,
		   0x0, OMAP4430_CM_BYPCLK_DPLL_MPU, OMAP4430_CLKSEL_0_1_SHIFT,
		   OMAP4430_CLKSEL_0_1_WIDTH, CLK_DIVIDER_POWER_OF_TWO, NULL);

DEFINE_CLK_OMAP_HSDIVIDER(dpll_core_m4x2_ck, "dpll_core_x2_ck",
			  &dpll_core_x2_ck, 0x0, OMAP4430_CM_DIV_M4_DPLL_CORE,
			  OMAP4430_HSDIVIDER_CLKOUT1_DIV_MASK);

DEFINE_CLK_FIXED_FACTOR(dll_clk_div_ck, "dpll_core_m4x2_ck", &dpll_core_m4x2_ck,
			0x0, 1, 2);

DEFINE_CLK_DIVIDER(dpll_abe_m2_ck, "dpll_abe_ck", &dpll_abe_ck, 0x0,
		   OMAP4430_CM_DIV_M2_DPLL_ABE, OMAP4430_DPLL_CLKOUT_DIV_SHIFT,
		   OMAP4430_DPLL_CLKOUT_DIV_WIDTH, CLK_DIVIDER_ONE_BASED, NULL);

static const struct clk_ops dmic_fck_ops = {
	.enable		= &omap2_dflt_clk_enable,
	.disable	= &omap2_dflt_clk_disable,
	.is_enabled	= &omap2_dflt_clk_is_enabled,
	.recalc_rate	= &omap2_clksel_recalc,
	.get_parent	= &omap2_clksel_find_parent_index,
	.set_parent	= &omap2_clksel_set_parent,
	.init		= &omap2_init_clk_clkdm,
};

static const char *dpll_core_m3x2_ck_parents[] = {
	"dpll_core_x2_ck",
};

static const struct clksel dpll_core_m3x2_div[] = {
	{ .parent = &dpll_core_x2_ck, .rates = div31_1to31_rates },
	{ .parent = NULL },
};

/* XXX Missing round_rate, set_rate in ops */
DEFINE_CLK_OMAP_MUX_GATE(dpll_core_m3x2_ck, NULL, dpll_core_m3x2_div,
			 OMAP4430_CM_DIV_M3_DPLL_CORE,
			 OMAP4430_DPLL_CLKOUTHIF_DIV_MASK,
			 OMAP4430_CM_DIV_M3_DPLL_CORE,
			 OMAP4430_DPLL_CLKOUTHIF_GATE_CTRL_SHIFT, NULL,
			 dpll_core_m3x2_ck_parents, dmic_fck_ops);

DEFINE_CLK_OMAP_HSDIVIDER(dpll_core_m7x2_ck, "dpll_core_x2_ck",
			  &dpll_core_x2_ck, 0x0, OMAP4430_CM_DIV_M7_DPLL_CORE,
			  OMAP4430_HSDIVIDER_CLKOUT4_DIV_MASK);

static const char *iva_hsd_byp_clk_mux_ck_parents[] = {
	"sys_clkin_ck", "div_iva_hs_clk",
};

DEFINE_CLK_MUX(iva_hsd_byp_clk_mux_ck, iva_hsd_byp_clk_mux_ck_parents, NULL,
	       0x0, OMAP4430_CM_CLKSEL_DPLL_IVA, OMAP4430_DPLL_BYP_CLKSEL_SHIFT,
	       OMAP4430_DPLL_BYP_CLKSEL_WIDTH, 0x0, NULL);

/* DPLL_IVA */
static struct dpll_data dpll_iva_dd = {
	.mult_div1_reg	= OMAP4430_CM_CLKSEL_DPLL_IVA,
	.clk_bypass	= &iva_hsd_byp_clk_mux_ck,
	.clk_ref	= &sys_clkin_ck,
	.control_reg	= OMAP4430_CM_CLKMODE_DPLL_IVA,
	.modes		= (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
	.autoidle_reg	= OMAP4430_CM_AUTOIDLE_DPLL_IVA,
	.idlest_reg	= OMAP4430_CM_IDLEST_DPLL_IVA,
	.mult_mask	= OMAP4430_DPLL_MULT_MASK,
	.div1_mask	= OMAP4430_DPLL_DIV_MASK,
	.enable_mask	= OMAP4430_DPLL_EN_MASK,
	.autoidle_mask	= OMAP4430_AUTO_DPLL_MODE_MASK,
	.idlest_mask	= OMAP4430_ST_DPLL_CLK_MASK,
	.max_multiplier	= 2047,
	.max_divider	= 128,
	.min_divider	= 1,
};

static const char *dpll_iva_ck_parents[] = {
	"sys_clkin_ck", "iva_hsd_byp_clk_mux_ck"
};

static struct clk dpll_iva_ck;

static const struct clk_ops dpll_ck_ops = {
	.enable		= &omap3_noncore_dpll_enable,
	.disable	= &omap3_noncore_dpll_disable,
	.recalc_rate	= &omap3_dpll_recalc,
	.round_rate	= &omap2_dpll_round_rate,
	.set_rate	= &omap3_noncore_dpll_set_rate,
	.get_parent	= &omap2_init_dpll_parent,
};

static struct clk_hw_omap dpll_iva_ck_hw = {
	.hw = {
		.clk = &dpll_iva_ck,
	},
	.dpll_data	= &dpll_iva_dd,
	.ops		= &clkhwops_omap3_dpll,
};

DEFINE_STRUCT_CLK(dpll_iva_ck, dpll_iva_ck_parents, dpll_ck_ops);

static const char *dpll_iva_x2_ck_parents[] = {
	"dpll_iva_ck",
};

static struct clk dpll_iva_x2_ck;

static struct clk_hw_omap dpll_iva_x2_ck_hw = {
	.hw = {
		.clk = &dpll_iva_x2_ck,
	},
};

DEFINE_STRUCT_CLK(dpll_iva_x2_ck, dpll_iva_x2_ck_parents, dpll_abe_x2_ck_ops);

DEFINE_CLK_OMAP_HSDIVIDER(dpll_iva_m4x2_ck, "dpll_iva_x2_ck", &dpll_iva_x2_ck,
			  0x0, OMAP4430_CM_DIV_M4_DPLL_IVA,
			  OMAP4430_HSDIVIDER_CLKOUT1_DIV_MASK);

DEFINE_CLK_OMAP_HSDIVIDER(dpll_iva_m5x2_ck, "dpll_iva_x2_ck", &dpll_iva_x2_ck,
			  0x0, OMAP4430_CM_DIV_M5_DPLL_IVA,
			  OMAP4430_HSDIVIDER_CLKOUT2_DIV_MASK);

/* DPLL_MPU */
static struct dpll_data dpll_mpu_dd = {
	.mult_div1_reg	= OMAP4430_CM_CLKSEL_DPLL_MPU,
	.clk_bypass	= &div_mpu_hs_clk,
	.clk_ref	= &sys_clkin_ck,
	.control_reg	= OMAP4430_CM_CLKMODE_DPLL_MPU,
	.modes		= (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
	.autoidle_reg	= OMAP4430_CM_AUTOIDLE_DPLL_MPU,
	.idlest_reg	= OMAP4430_CM_IDLEST_DPLL_MPU,
	.mult_mask	= OMAP4430_DPLL_MULT_MASK,
	.div1_mask	= OMAP4430_DPLL_DIV_MASK,
	.enable_mask	= OMAP4430_DPLL_EN_MASK,
	.autoidle_mask	= OMAP4430_AUTO_DPLL_MODE_MASK,
	.idlest_mask	= OMAP4430_ST_DPLL_CLK_MASK,
	.max_multiplier	= 2047,
	.max_divider	= 128,
	.min_divider	= 1,
};

static const char *dpll_mpu_ck_parents[] = {
	"sys_clkin_ck", "div_mpu_hs_clk"
};

static struct clk dpll_mpu_ck;

static struct clk_hw_omap dpll_mpu_ck_hw = {
	.hw = {
		.clk = &dpll_mpu_ck,
	},
	.dpll_data	= &dpll_mpu_dd,
	.ops		= &clkhwops_omap3_dpll,
};

DEFINE_STRUCT_CLK(dpll_mpu_ck, dpll_mpu_ck_parents, dpll_ck_ops);

DEFINE_CLK_FIXED_FACTOR(mpu_periphclk, "dpll_mpu_ck", &dpll_mpu_ck, 0x0, 1, 2);

DEFINE_CLK_OMAP_HSDIVIDER(dpll_mpu_m2_ck, "dpll_mpu_ck", &dpll_mpu_ck, 0x0,
			  OMAP4430_CM_DIV_M2_DPLL_MPU,
			  OMAP4430_DPLL_CLKOUT_DIV_MASK);

DEFINE_CLK_FIXED_FACTOR(per_hs_clk_div_ck, "dpll_abe_m3x2_ck",
			&dpll_abe_m3x2_ck, 0x0, 1, 2);

static const char *per_hsd_byp_clk_mux_ck_parents[] = {
	"sys_clkin_ck", "per_hs_clk_div_ck",
};

DEFINE_CLK_MUX(per_hsd_byp_clk_mux_ck, per_hsd_byp_clk_mux_ck_parents, NULL,
	       0x0, OMAP4430_CM_CLKSEL_DPLL_PER, OMAP4430_DPLL_BYP_CLKSEL_SHIFT,
	       OMAP4430_DPLL_BYP_CLKSEL_WIDTH, 0x0, NULL);

/* DPLL_PER */
static struct dpll_data dpll_per_dd = {
	.mult_div1_reg	= OMAP4430_CM_CLKSEL_DPLL_PER,
	.clk_bypass	= &per_hsd_byp_clk_mux_ck,
	.clk_ref	= &sys_clkin_ck,
	.control_reg	= OMAP4430_CM_CLKMODE_DPLL_PER,
	.modes		= (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
	.autoidle_reg	= OMAP4430_CM_AUTOIDLE_DPLL_PER,
	.idlest_reg	= OMAP4430_CM_IDLEST_DPLL_PER,
	.mult_mask	= OMAP4430_DPLL_MULT_MASK,
	.div1_mask	= OMAP4430_DPLL_DIV_MASK,
	.enable_mask	= OMAP4430_DPLL_EN_MASK,
	.autoidle_mask	= OMAP4430_AUTO_DPLL_MODE_MASK,
	.idlest_mask	= OMAP4430_ST_DPLL_CLK_MASK,
	.max_multiplier	= 2047,
	.max_divider	= 128,
	.min_divider	= 1,
};

static const char *dpll_per_ck_parents[] = {
	"sys_clkin_ck", "per_hsd_byp_clk_mux_ck"
};

static struct clk dpll_per_ck;

static struct clk_hw_omap dpll_per_ck_hw = {
	.hw = {
		.clk = &dpll_per_ck,
	},
	.dpll_data	= &dpll_per_dd,
	.ops		= &clkhwops_omap3_dpll,
};

DEFINE_STRUCT_CLK(dpll_per_ck, dpll_per_ck_parents, dpll_ck_ops);

DEFINE_CLK_DIVIDER(dpll_per_m2_ck, "dpll_per_ck", &dpll_per_ck, 0x0,
		   OMAP4430_CM_DIV_M2_DPLL_PER, OMAP4430_DPLL_CLKOUT_DIV_SHIFT,
		   OMAP4430_DPLL_CLKOUT_DIV_WIDTH, CLK_DIVIDER_ONE_BASED, NULL);

static const char *dpll_per_x2_ck_parents[] = {
	"dpll_per_ck",
};

static struct clk dpll_per_x2_ck;

static struct clk_hw_omap dpll_per_x2_ck_hw = {
	.hw = {
		.clk = &dpll_per_x2_ck,
	},
	.flags		= CLOCK_CLKOUTX2,
	.clksel_reg	= OMAP4430_CM_DIV_M2_DPLL_PER,
	.ops		= &clkhwops_omap4_dpllmx,
};

DEFINE_STRUCT_CLK(dpll_per_x2_ck, dpll_per_x2_ck_parents, dpll_abe_x2_ck_ops);

DEFINE_CLK_OMAP_HSDIVIDER(dpll_per_m2x2_ck, "dpll_per_x2_ck", &dpll_per_x2_ck,
			  0x0, OMAP4430_CM_DIV_M2_DPLL_PER,
			  OMAP4430_DPLL_CLKOUT_DIV_MASK);

static const char *dpll_per_m3x2_ck_parents[] = {
	"dpll_per_x2_ck",
};

static const struct clksel dpll_per_m3x2_div[] = {
	{ .parent = &dpll_per_x2_ck, .rates = div31_1to31_rates },
	{ .parent = NULL },
};

/* XXX Missing round_rate, set_rate in ops */
DEFINE_CLK_OMAP_MUX_GATE(dpll_per_m3x2_ck, NULL, dpll_per_m3x2_div,
			 OMAP4430_CM_DIV_M3_DPLL_PER,
			 OMAP4430_DPLL_CLKOUTHIF_DIV_MASK,
			 OMAP4430_CM_DIV_M3_DPLL_PER,
			 OMAP4430_DPLL_CLKOUTHIF_GATE_CTRL_SHIFT, NULL,
			 dpll_per_m3x2_ck_parents, dmic_fck_ops);

DEFINE_CLK_OMAP_HSDIVIDER(dpll_per_m4x2_ck, "dpll_per_x2_ck", &dpll_per_x2_ck,
			  0x0, OMAP4430_CM_DIV_M4_DPLL_PER,
			  OMAP4430_HSDIVIDER_CLKOUT1_DIV_MASK);

DEFINE_CLK_OMAP_HSDIVIDER(dpll_per_m5x2_ck, "dpll_per_x2_ck", &dpll_per_x2_ck,
			  0x0, OMAP4430_CM_DIV_M5_DPLL_PER,
			  OMAP4430_HSDIVIDER_CLKOUT2_DIV_MASK);

DEFINE_CLK_OMAP_HSDIVIDER(dpll_per_m6x2_ck, "dpll_per_x2_ck", &dpll_per_x2_ck,
			  0x0, OMAP4430_CM_DIV_M6_DPLL_PER,
			  OMAP4430_HSDIVIDER_CLKOUT3_DIV_MASK);

DEFINE_CLK_OMAP_HSDIVIDER(dpll_per_m7x2_ck, "dpll_per_x2_ck", &dpll_per_x2_ck,
			  0x0, OMAP4430_CM_DIV_M7_DPLL_PER,
			  OMAP4430_HSDIVIDER_CLKOUT4_DIV_MASK);

DEFINE_CLK_FIXED_FACTOR(usb_hs_clk_div_ck, "dpll_abe_m3x2_ck",
			&dpll_abe_m3x2_ck, 0x0, 1, 3);

/* DPLL_USB */
static struct dpll_data dpll_usb_dd = {
	.mult_div1_reg	= OMAP4430_CM_CLKSEL_DPLL_USB,
	.clk_bypass	= &usb_hs_clk_div_ck,
	.flags		= DPLL_J_TYPE,
	.clk_ref	= &sys_clkin_ck,
	.control_reg	= OMAP4430_CM_CLKMODE_DPLL_USB,
	.modes		= (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
	.autoidle_reg	= OMAP4430_CM_AUTOIDLE_DPLL_USB,
	.idlest_reg	= OMAP4430_CM_IDLEST_DPLL_USB,
	.mult_mask	= OMAP4430_DPLL_MULT_USB_MASK,
	.div1_mask	= OMAP4430_DPLL_DIV_0_7_MASK,
	.enable_mask	= OMAP4430_DPLL_EN_MASK,
	.autoidle_mask	= OMAP4430_AUTO_DPLL_MODE_MASK,
	.idlest_mask	= OMAP4430_ST_DPLL_CLK_MASK,
	.sddiv_mask	= OMAP4430_DPLL_SD_DIV_MASK,
	.max_multiplier	= 4095,
	.max_divider	= 256,
	.min_divider	= 1,
};

static const char *dpll_usb_ck_parents[] = {
	"sys_clkin_ck", "usb_hs_clk_div_ck"
};

static struct clk dpll_usb_ck;

static struct clk_hw_omap dpll_usb_ck_hw = {
	.hw = {
		.clk = &dpll_usb_ck,
	},
	.dpll_data	= &dpll_usb_dd,
	.ops		= &clkhwops_omap3_dpll,
};

DEFINE_STRUCT_CLK(dpll_usb_ck, dpll_usb_ck_parents, dpll_ck_ops);

static const char *dpll_usb_clkdcoldo_ck_parents[] = {
	"dpll_usb_ck",
};

static struct clk dpll_usb_clkdcoldo_ck;

static const struct clk_ops dpll_usb_clkdcoldo_ck_ops = {
};

static struct clk_hw_omap dpll_usb_clkdcoldo_ck_hw = {
	.hw = {
		.clk = &dpll_usb_clkdcoldo_ck,
	},
	.clksel_reg	= OMAP4430_CM_CLKDCOLDO_DPLL_USB,
	.ops		= &clkhwops_omap4_dpllmx,
};

DEFINE_STRUCT_CLK(dpll_usb_clkdcoldo_ck, dpll_usb_clkdcoldo_ck_parents,
		  dpll_usb_clkdcoldo_ck_ops);

DEFINE_CLK_OMAP_HSDIVIDER(dpll_usb_m2_ck, "dpll_usb_ck", &dpll_usb_ck, 0x0,
			  OMAP4430_CM_DIV_M2_DPLL_USB,
			  OMAP4430_DPLL_CLKOUT_DIV_0_6_MASK);

static const char *ducati_clk_mux_ck_parents[] = {
	"div_core_ck", "dpll_per_m6x2_ck",
};

DEFINE_CLK_MUX(ducati_clk_mux_ck, ducati_clk_mux_ck_parents, NULL, 0x0,
	       OMAP4430_CM_CLKSEL_DUCATI_ISS_ROOT, OMAP4430_CLKSEL_0_0_SHIFT,
	       OMAP4430_CLKSEL_0_0_WIDTH, 0x0, NULL);

DEFINE_CLK_FIXED_FACTOR(func_12m_fclk, "dpll_per_m2x2_ck", &dpll_per_m2x2_ck,
			0x0, 1, 16);

DEFINE_CLK_FIXED_FACTOR(func_24m_clk, "dpll_per_m2_ck", &dpll_per_m2_ck, 0x0,
			1, 4);

DEFINE_CLK_FIXED_FACTOR(func_24mc_fclk, "dpll_per_m2x2_ck", &dpll_per_m2x2_ck,
			0x0, 1, 8);

static const struct clk_div_table func_48m_fclk_rates[] = {
	{ .div = 4, .val = 0 },
	{ .div = 8, .val = 1 },
	{ .div = 0 },
};
DEFINE_CLK_DIVIDER_TABLE(func_48m_fclk, "dpll_per_m2x2_ck", &dpll_per_m2x2_ck,
			 0x0, OMAP4430_CM_SCALE_FCLK, OMAP4430_SCALE_FCLK_SHIFT,
			 OMAP4430_SCALE_FCLK_WIDTH, 0x0, func_48m_fclk_rates,
			 NULL);

DEFINE_CLK_FIXED_FACTOR(func_48mc_fclk,	"dpll_per_m2x2_ck", &dpll_per_m2x2_ck,
			0x0, 1, 4);

static const struct clk_div_table func_64m_fclk_rates[] = {
	{ .div = 2, .val = 0 },
	{ .div = 4, .val = 1 },
	{ .div = 0 },
};
DEFINE_CLK_DIVIDER_TABLE(func_64m_fclk, "dpll_per_m4x2_ck", &dpll_per_m4x2_ck,
			 0x0, OMAP4430_CM_SCALE_FCLK, OMAP4430_SCALE_FCLK_SHIFT,
			 OMAP4430_SCALE_FCLK_WIDTH, 0x0, func_64m_fclk_rates,
			 NULL);

static const struct clk_div_table func_96m_fclk_rates[] = {
	{ .div = 2, .val = 0 },
	{ .div = 4, .val = 1 },
	{ .div = 0 },
};
DEFINE_CLK_DIVIDER_TABLE(func_96m_fclk, "dpll_per_m2x2_ck", &dpll_per_m2x2_ck,
			 0x0, OMAP4430_CM_SCALE_FCLK, OMAP4430_SCALE_FCLK_SHIFT,
			 OMAP4430_SCALE_FCLK_WIDTH, 0x0, func_96m_fclk_rates,
			 NULL);

static const struct clk_div_table init_60m_fclk_rates[] = {
	{ .div = 1, .val = 0 },
	{ .div = 8, .val = 1 },
	{ .div = 0 },
};
DEFINE_CLK_DIVIDER_TABLE(init_60m_fclk, "dpll_usb_m2_ck", &dpll_usb_m2_ck,
			 0x0, OMAP4430_CM_CLKSEL_USB_60MHZ,
			 OMAP4430_CLKSEL_0_0_SHIFT, OMAP4430_CLKSEL_0_0_WIDTH,
			 0x0, init_60m_fclk_rates, NULL);

DEFINE_CLK_DIVIDER(l3_div_ck, "div_core_ck", &div_core_ck, 0x0,
		   OMAP4430_CM_CLKSEL_CORE, OMAP4430_CLKSEL_L3_SHIFT,
		   OMAP4430_CLKSEL_L3_WIDTH, 0x0, NULL);

DEFINE_CLK_DIVIDER(l4_div_ck, "l3_div_ck", &l3_div_ck, 0x0,
		   OMAP4430_CM_CLKSEL_CORE, OMAP4430_CLKSEL_L4_SHIFT,
		   OMAP4430_CLKSEL_L4_WIDTH, 0x0, NULL);

DEFINE_CLK_FIXED_FACTOR(lp_clk_div_ck, "dpll_abe_m2x2_ck", &dpll_abe_m2x2_ck,
			0x0, 1, 16);

static const char *l4_wkup_clk_mux_ck_parents[] = {
	"sys_clkin_ck", "lp_clk_div_ck",
};

DEFINE_CLK_MUX(l4_wkup_clk_mux_ck, l4_wkup_clk_mux_ck_parents, NULL, 0x0,
	       OMAP4430_CM_L4_WKUP_CLKSEL, OMAP4430_CLKSEL_0_0_SHIFT,
	       OMAP4430_CLKSEL_0_0_WIDTH, 0x0, NULL);

static const struct clk_div_table ocp_abe_iclk_rates[] = {
	{ .div = 2, .val = 0 },
	{ .div = 1, .val = 1 },
	{ .div = 0 },
};
DEFINE_CLK_DIVIDER_TABLE(ocp_abe_iclk, "aess_fclk", &aess_fclk, 0x0,
			 OMAP4430_CM1_ABE_AESS_CLKCTRL,
			 OMAP4430_CLKSEL_AESS_FCLK_SHIFT,
			 OMAP4430_CLKSEL_AESS_FCLK_WIDTH,
			 0x0, ocp_abe_iclk_rates, NULL);

DEFINE_CLK_FIXED_FACTOR(per_abe_24m_fclk, "dpll_abe_m2_ck", &dpll_abe_m2_ck,
			0x0, 1, 4);

DEFINE_CLK_DIVIDER(per_abe_nc_fclk, "dpll_abe_m2_ck", &dpll_abe_m2_ck, 0x0,
		   OMAP4430_CM_SCALE_FCLK, OMAP4430_SCALE_FCLK_SHIFT,
		   OMAP4430_SCALE_FCLK_WIDTH, 0x0, NULL);

DEFINE_CLK_DIVIDER(syc_clk_div_ck, "sys_clkin_ck", &sys_clkin_ck, 0x0,
		   OMAP4430_CM_ABE_DSS_SYS_CLKSEL, OMAP4430_CLKSEL_0_0_SHIFT,
		   OMAP4430_CLKSEL_0_0_WIDTH, 0x0, NULL);

static const char *dbgclk_mux_ck_parents[] = {
	"sys_clkin_ck"
};

static struct clk dbgclk_mux_ck;
DEFINE_STRUCT_CLK_HW_OMAP(dbgclk_mux_ck, NULL);
DEFINE_STRUCT_CLK(dbgclk_mux_ck, dbgclk_mux_ck_parents,
		  dpll_usb_clkdcoldo_ck_ops);

/* Leaf clocks controlled by modules */

DEFINE_CLK_GATE(aes1_fck, "l3_div_ck", &l3_div_ck, 0x0,
		OMAP4430_CM_L4SEC_AES1_CLKCTRL,
		OMAP4430_MODULEMODE_SWCTRL_SHIFT, 0x0, NULL);

DEFINE_CLK_GATE(aes2_fck, "l3_div_ck", &l3_div_ck, 0x0,
		OMAP4430_CM_L4SEC_AES2_CLKCTRL,
		OMAP4430_MODULEMODE_SWCTRL_SHIFT, 0x0, NULL);

DEFINE_CLK_GATE(aess_fck, "aess_fclk", &aess_fclk, 0x0,
		OMAP4430_CM1_ABE_AESS_CLKCTRL, OMAP4430_MODULEMODE_SWCTRL_SHIFT,
		0x0, NULL);

DEFINE_CLK_GATE(bandgap_fclk, "sys_32k_ck", &sys_32k_ck, 0x0,
		OMAP4430_CM_WKUP_BANDGAP_CLKCTRL,
		OMAP4430_OPTFCLKEN_BGAP_32K_SHIFT, 0x0, NULL);

static const struct clk_div_table div_ts_ck_rates[] = {
	{ .div = 8, .val = 0 },
	{ .div = 16, .val = 1 },
	{ .div = 32, .val = 2 },
	{ .div = 0 },
};
DEFINE_CLK_DIVIDER_TABLE(div_ts_ck, "l4_wkup_clk_mux_ck", &l4_wkup_clk_mux_ck,
			 0x0, OMAP4430_CM_WKUP_BANDGAP_CLKCTRL,
			 OMAP4430_CLKSEL_24_25_SHIFT,
			 OMAP4430_CLKSEL_24_25_WIDTH, 0x0, div_ts_ck_rates,
			 NULL);

DEFINE_CLK_GATE(bandgap_ts_fclk, "div_ts_ck", &div_ts_ck, 0x0,
		OMAP4430_CM_WKUP_BANDGAP_CLKCTRL,
		OMAP4460_OPTFCLKEN_TS_FCLK_SHIFT,
		0x0, NULL);

DEFINE_CLK_GATE(des3des_fck, "l4_div_ck", &l4_div_ck, 0x0,
		OMAP4430_CM_L4SEC_DES3DES_CLKCTRL,
		OMAP4430_MODULEMODE_SWCTRL_SHIFT,
		0x0, NULL);

static const char *dmic_sync_mux_ck_parents[] = {
	"abe_24m_fclk", "syc_clk_div_ck", "func_24m_clk",
};

DEFINE_CLK_MUX(dmic_sync_mux_ck, dmic_sync_mux_ck_parents, NULL,
	       0x0, OMAP4430_CM1_ABE_DMIC_CLKCTRL,
	       OMAP4430_CLKSEL_INTERNAL_SOURCE_SHIFT,
	       OMAP4430_CLKSEL_INTERNAL_SOURCE_WIDTH, 0x0, NULL);

static const struct clksel func_dmic_abe_gfclk_sel[] = {
	{ .parent = &dmic_sync_mux_ck, .rates = div_1_0_rates },
	{ .parent = &pad_clks_ck, .rates = div_1_1_rates },
	{ .parent = &slimbus_clk, .rates = div_1_2_rates },
	{ .parent = NULL },
};

static const char *dmic_fck_parents[] = {
	"dmic_sync_mux_ck", "pad_clks_ck", "slimbus_clk",
};

/* Merged func_dmic_abe_gfclk into dmic */
static struct clk dmic_fck;

DEFINE_CLK_OMAP_MUX_GATE(dmic_fck, "abe_clkdm", func_dmic_abe_gfclk_sel,
			 OMAP4430_CM1_ABE_DMIC_CLKCTRL,
			 OMAP4430_CLKSEL_SOURCE_MASK,
			 OMAP4430_CM1_ABE_DMIC_CLKCTRL,
			 OMAP4430_MODULEMODE_SWCTRL_SHIFT, NULL,
			 dmic_fck_parents, dmic_fck_ops);

DEFINE_CLK_GATE(dsp_fck, "dpll_iva_m4x2_ck", &dpll_iva_m4x2_ck, 0x0,
		OMAP4430_CM_TESLA_TESLA_CLKCTRL,
		OMAP4430_MODULEMODE_HWCTRL_SHIFT, 0x0, NULL);

DEFINE_CLK_GATE(dss_sys_clk, "syc_clk_div_ck", &syc_clk_div_ck, 0x0,
		OMAP4430_CM_DSS_DSS_CLKCTRL,
		OMAP4430_OPTFCLKEN_SYS_CLK_SHIFT, 0x0, NULL);

DEFINE_CLK_GATE(dss_tv_clk, "extalt_clkin_ck", &extalt_clkin_ck, 0x0,
		OMAP4430_CM_DSS_DSS_CLKCTRL,
		OMAP4430_OPTFCLKEN_TV_CLK_SHIFT, 0x0, NULL);

DEFINE_CLK_GATE(dss_dss_clk, "dpll_per_m5x2_ck", &dpll_per_m5x2_ck, 0x0,
		OMAP4430_CM_DSS_DSS_CLKCTRL, OMAP4430_OPTFCLKEN_DSSCLK_SHIFT,
		0x0, NULL);

DEFINE_CLK_GATE(dss_48mhz_clk, "func_48mc_fclk", &func_48mc_fclk, 0x0,
		OMAP4430_CM_DSS_DSS_CLKCTRL, OMAP4430_OPTFCLKEN_48MHZ_CLK_SHIFT,
		0x0, NULL);

DEFINE_CLK_GATE(dss_fck, "l3_div_ck", &l3_div_ck, 0x0,