diff --git a/arch/arm/mach-omap2/clkt_clksel.c b/arch/arm/mach-omap2/clkt_clksel.c
index 53646fa..03ceb2e 100644
--- a/arch/arm/mach-omap2/clkt_clksel.c
+++ b/arch/arm/mach-omap2/clkt_clksel.c
@@ -41,7 +41,11 @@
 
 #include <linux/kernel.h>
 #include <linux/errno.h>
+#ifdef CONFIG_COMMON_CLK
+#include <linux/clk-provider.h>
+#else
 #include <linux/clk.h>
+#endif
 #include <linux/io.h>
 #include <linux/bug.h>
 
@@ -58,11 +62,18 @@
  * the element associated with the supplied parent clock address.
  * Returns a pointer to the struct clksel on success or NULL on error.
  */
+#ifdef CONFIG_COMMON_CLK
+static const struct clksel *_get_clksel_by_parent(struct clk_hw_omap *clk,
+#else
 static const struct clksel *_get_clksel_by_parent(struct clk *clk,
+#endif
 						  struct clk *src_clk)
 {
 	const struct clksel *clks;
 
+	if (!src_clk)
+		return NULL;
+
 	for (clks = clk->clksel; clks->parent; clks++)
 		if (clks->parent == src_clk)
 			break; /* Found the requested parent */
@@ -70,7 +81,11 @@ static const struct clksel *_get_clksel_by_parent(struct clk *clk,
 	if (!clks->parent) {
 		/* This indicates a data problem */
 		WARN(1, "clock: %s: could not find parent clock %s in clksel array\n",
+#ifdef CONFIG_COMMON_CLK
+		     __clk_get_name(clk->hw.clk), __clk_get_name(src_clk));
+#else
 		     __clk_get_name(clk), __clk_get_name(src_clk));
+#endif
 		return NULL;
 	}
 
@@ -92,6 +107,7 @@ static const struct clksel *_get_clksel_by_parent(struct clk *clk,
  * success (in this latter case, the corresponding register bitfield
  * value is passed back in the variable pointed to by @field_val)
  */
+#ifndef CONFIG_COMMON_CLK
 static u8 _get_div_and_fieldval(struct clk *src_clk, struct clk *clk,
 				u32 *field_val)
 {
@@ -134,6 +150,7 @@ static u8 _get_div_and_fieldval(struct clk *src_clk, struct clk *clk,
 
 	return max_div;
 }
+#endif
 
 /**
  * _write_clksel_reg() - program a clock's clksel register in hardware
@@ -148,7 +165,11 @@ static u8 _get_div_and_fieldval(struct clk *src_clk, struct clk *clk,
  * take into account any time the hardware might take to switch the
  * clock source.
  */
+#ifdef CONFIG_COMMON_CLK
+static void _write_clksel_reg(struct clk_hw_omap *clk, u32 field_val)
+#else
 static void _write_clksel_reg(struct clk *clk, u32 field_val)
+#endif
 {
 	u32 v;
 
@@ -171,13 +192,22 @@ static void _write_clksel_reg(struct clk *clk, u32 field_val)
  * before calling.  Returns 0 on error or returns the actual integer divisor
  * upon success.
  */
+#ifdef CONFIG_COMMON_CLK
+static u32 _clksel_to_divisor(struct clk_hw_omap *clk, u32 field_val)
+#else
 static u32 _clksel_to_divisor(struct clk *clk, u32 field_val)
+#endif
 {
 	const struct clksel *clks;
 	const struct clksel_rate *clkr;
 	struct clk *parent;
 
+#ifdef CONFIG_COMMON_CLK
+	parent = __clk_get_parent(clk->hw.clk);
+#else
 	parent = __clk_get_parent(clk);
+#endif
+
 	clks = _get_clksel_by_parent(clk, parent);
 	if (!clks)
 		return 0;
@@ -193,7 +223,12 @@ static u32 _clksel_to_divisor(struct clk *clk, u32 field_val)
 	if (!clkr->div) {
 		/* This indicates a data error */
 		WARN(1, "clock: %s: could not find fieldval %d for parent %s\n",
+#ifdef CONFIG_COMMON_CLK
+		     __clk_get_name(clk->hw.clk), field_val,
+		     __clk_get_name(parent));
+#else
 		     __clk_get_name(clk), field_val, __clk_get_name(parent));
+#endif
 		return 0;
 	}
 
@@ -210,7 +245,11 @@ static u32 _clksel_to_divisor(struct clk *clk, u32 field_val)
  * register field value _before_ left-shifting (i.e., LSB is at bit
  * 0); or returns 0xFFFFFFFF (~0) upon error.
  */
+#ifdef CONFIG_COMMON_CLK
+static u32 _divisor_to_clksel(struct clk_hw_omap *clk, u32 div)
+#else
 static u32 _divisor_to_clksel(struct clk *clk, u32 div)
+#endif
 {
 	const struct clksel *clks;
 	const struct clksel_rate *clkr;
@@ -219,7 +258,11 @@ static u32 _divisor_to_clksel(struct clk *clk, u32 div)
 	/* should never happen */
 	WARN_ON(div == 0);
 
+#ifdef CONFIG_COMMON_CLK
+	parent = __clk_get_parent(clk->hw.clk);
+#else
 	parent = __clk_get_parent(clk);
+#endif
 	clks = _get_clksel_by_parent(clk, parent);
 	if (!clks)
 		return ~0;
@@ -234,7 +277,12 @@ static u32 _divisor_to_clksel(struct clk *clk, u32 div)
 
 	if (!clkr->div) {
 		pr_err("clock: %s: could not find divisor %d for parent %s\n",
+#ifdef CONFIG_COMMON_CLK
+		       __clk_get_name(clk->hw.clk), div,
+		       __clk_get_name(parent));
+#else
 		       __clk_get_name(clk), div, __clk_get_name(parent));
+#endif
 		return ~0;
 	}
 
@@ -249,7 +297,11 @@ static u32 _divisor_to_clksel(struct clk *clk, u32 div)
  * into the hardware, convert it into the actual divisor value, and
  * return it; or return 0 on error.
  */
+#ifdef CONFIG_COMMON_CLK
+static u32 _read_divisor(struct clk_hw_omap *clk)
+#else
 static u32 _read_divisor(struct clk *clk)
+#endif
 {
 	u32 v;
 
@@ -277,7 +329,12 @@ static u32 _read_divisor(struct clk *clk)
  *
  * Returns the rounded clock rate or returns 0xffffffff on error.
  */
+#ifdef CONFIG_COMMON_CLK
+u32 omap2_clksel_round_rate_div(struct clk_hw_omap *clk,
+						 unsigned long target_rate,
+#else
 u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate,
+#endif
 				u32 *new_div)
 {
 	unsigned long test_rate;
@@ -288,9 +345,14 @@ u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate,
 	unsigned long parent_rate;
 	const char *clk_name;
 
+#ifdef CONFIG_COMMON_CLK
+	parent = __clk_get_parent(clk->hw.clk);
+	clk_name = __clk_get_name(clk->hw.clk);
+#else
 	parent = __clk_get_parent(clk);
-	parent_rate = __clk_get_rate(parent);
 	clk_name = __clk_get_name(clk);
+#endif
+	parent_rate = __clk_get_rate(parent);
 
 	if (!clk->clksel || !clk->clksel_mask)
 		return ~0;
@@ -340,6 +402,63 @@ u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate,
  * (i.e., those used in struct clk field function pointers, etc.)
  */
 
+#ifdef CONFIG_COMMON_CLK
+/**
+ * omap2_clksel_find_parent_index() - return the array index of the current
+ * hardware parent of @hw
+ * @hw: struct clk_hw * to find the current hardware parent of
+ *
+ * Given a struct clk_hw pointer @hw to the 'hw' member of a struct
+ * clk_hw_omap record representing a source-selectable hardware clock,
+ * read the hardware register and determine what its parent is
+ * currently set to.  Intended to be called only by the common clock
+ * framework struct clk_hw_ops.get_parent function pointer.  Return
+ * the array index of this parent clock upon success -- there is no
+ * way to return an error, so if we encounter an error, just WARN()
+ * and pretend that we know that we're doing.
+ */
+u8 omap2_clksel_find_parent_index(struct clk_hw *hw)
+{
+	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
+	const struct clksel *clks;
+	const struct clksel_rate *clkr;
+	u32 r, found = 0;
+	struct clk *parent;
+	const char *clk_name;
+	int ret = 0, f = 0;
+
+	parent = __clk_get_parent(hw->clk);
+	clk_name = __clk_get_name(hw->clk);
+
+	/* XXX should be able to return an error */
+	WARN((!clk->clksel || !clk->clksel_mask),
+	     "clock: %s: attempt to call on a non-clksel clock", clk_name);
+
+	r = __raw_readl(clk->clksel_reg) & clk->clksel_mask;
+	r >>= __ffs(clk->clksel_mask);
+
+	for (clks = clk->clksel; clks->parent && !found; clks++) {
+		for (clkr = clks->rates; clkr->div && !found; clkr++) {
+			if (!(clkr->flags & cpu_mask))
+				continue;
+
+			if (clkr->val == r) {
+				found = 1;
+				ret = f;
+			}
+		}
+		f++;
+	}
+
+	/* This indicates a data error */
+	WARN(!found, "clock: %s: init parent: could not find regval %0x\n",
+	     clk_name, r);
+
+	return ret;
+}
+
+#else
+
 /**
  * omap2_init_clksel_parent() - set a clksel clk's parent field from the hdwr
  * @clk: OMAP clock struct ptr to use
@@ -393,6 +512,8 @@ void omap2_init_clksel_parent(struct clk *clk)
 	return;
 }
 
+#endif
+
 /**
  * omap2_clksel_recalc() - function ptr to pass via struct clk .recalc field
  * @clk: struct clk *
@@ -402,6 +523,28 @@ void omap2_init_clksel_parent(struct clk *clk)
  * function.  Returns the clock's current rate, based on its parent's rate
  * and its current divisor setting in the hardware.
  */
+#ifdef CONFIG_COMMON_CLK
+unsigned long omap2_clksel_recalc(struct clk_hw *hw, unsigned long parent_rate)
+{
+	unsigned long rate;
+	u32 div = 0;
+	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
+
+	if (!parent_rate)
+		return 0;
+
+	div = _read_divisor(clk);
+	if (!div)
+		rate = parent_rate;
+	else
+		rate = parent_rate / div;
+
+	pr_debug("%s: recalc'd %s's rate to %lu (div %d)\n", __func__,
+		 __clk_get_name(hw->clk), rate, div);
+
+	return rate;
+}
+#else
 unsigned long omap2_clksel_recalc(struct clk *clk)
 {
 	unsigned long rate;
@@ -420,6 +563,7 @@ unsigned long omap2_clksel_recalc(struct clk *clk)
 
 	return rate;
 }
+#endif
 
 /**
  * omap2_clksel_round_rate() - find rounded rate for the given clock and rate
@@ -432,8 +576,15 @@ unsigned long omap2_clksel_recalc(struct clk *clk)
  *
  * Returns the rounded clock rate or returns 0xffffffff on error.
  */
+#ifdef CONFIG_COMMON_CLK
+long omap2_clksel_round_rate(struct clk_hw *hw, unsigned long target_rate,
+			unsigned long *parent_rate)
+{
+	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
+#else
 long omap2_clksel_round_rate(struct clk *clk, unsigned long target_rate)
 {
+#endif
 	u32 new_div;
 
 	return omap2_clksel_round_rate_div(clk, target_rate, &new_div);
@@ -454,8 +605,15 @@ long omap2_clksel_round_rate(struct clk *clk, unsigned long target_rate)
  * is changed, they will all be affected without any notification.
  * Returns -EINVAL upon error, or 0 upon success.
  */
+#ifdef CONFIG_COMMON_CLK
+int omap2_clksel_set_rate(struct clk_hw *hw, unsigned long rate,
+				unsigned long parent_rate)
+{
+	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
+#else
 int omap2_clksel_set_rate(struct clk *clk, unsigned long rate)
 {
+#endif
 	u32 field_val, validrate, new_div = 0;
 
 	if (!clk->clksel || !clk->clksel_mask)
@@ -471,11 +629,16 @@ int omap2_clksel_set_rate(struct clk *clk, unsigned long rate)
 
 	_write_clksel_reg(clk, field_val);
 
-	clk->rate = __clk_get_rate(__clk_get_parent(clk)) / new_div;
-
+#ifdef CONFIG_COMMON_CLK
+	pr_debug("clock: %s: set rate to %ld\n", __clk_get_name(hw->clk),
+		 __clk_get_rate(hw->clk));
+#else
 	pr_debug("clock: %s: set rate to %ld\n", __clk_get_name(clk),
 		 __clk_get_rate(clk));
 
+	clk->rate = __clk_get_rate(__clk_get_parent(clk)) / new_div;
+#endif
+
 	return 0;
 }
 
@@ -499,6 +662,18 @@ int omap2_clksel_set_rate(struct clk *clk, unsigned long rate)
  * affected without any notification.  Returns -EINVAL upon error, or
  * 0 upon success.
  */
+#ifdef CONFIG_COMMON_CLK
+int omap2_clksel_set_parent(struct clk_hw *hw, u8 field_val)
+{
+	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
+
+	if (!clk->clksel || !clk->clksel_mask)
+		return -EINVAL;
+
+	_write_clksel_reg(clk, field_val);
+	return 0;
+}
+#else
 int omap2_clksel_set_parent(struct clk *clk, struct clk *new_parent)
 {
 	u32 field_val = 0;
@@ -510,7 +685,6 @@ int omap2_clksel_set_parent(struct clk *clk, struct clk *new_parent)
 	parent_div = _get_div_and_fieldval(new_parent, clk, &field_val);
 	if (!parent_div)
 		return -EINVAL;
-
 	_write_clksel_reg(clk, field_val);
 
 	clk_reparent(clk, new_parent);
@@ -520,7 +694,6 @@ int omap2_clksel_set_parent(struct clk *clk, struct clk *new_parent)
 
 	if (parent_div > 0)
 		__clk_get_rate(clk) /= parent_div;
-
 	pr_debug("clock: %s: set parent to %s (new rate %ld)\n",
 		 __clk_get_name(clk),
 		 __clk_get_name(__clk_get_parent(clk)),
@@ -528,3 +701,4 @@ int omap2_clksel_set_parent(struct clk *clk, struct clk *new_parent)
 
 	return 0;
 }
+#endif
diff --git a/arch/arm/mach-omap2/clkt_dpll.c b/arch/arm/mach-omap2/clkt_dpll.c
index 8463cc3..f343389 100644
--- a/arch/arm/mach-omap2/clkt_dpll.c
+++ b/arch/arm/mach-omap2/clkt_dpll.c
@@ -16,7 +16,11 @@
 
 #include <linux/kernel.h>
 #include <linux/errno.h>
+#ifdef CONFIG_COMMON_CLK
+#include <linux/clk-provider.h>
+#else
 #include <linux/clk.h>
+#endif
 #include <linux/io.h>
 
 #include <asm/div64.h>
@@ -76,7 +80,11 @@
  * (assuming that it is counting N upwards), or -2 if the enclosing loop
  * should skip to the next iteration (again assuming N is increasing).
  */
+#ifdef CONFIG_COMMON_CLK
+static int _dpll_test_fint(struct clk_hw_omap *clk, u8 n)
+#else
 static int _dpll_test_fint(struct clk *clk, u8 n)
+#endif
 {
 	struct dpll_data *dd;
 	long fint, fint_min, fint_max;
@@ -85,7 +93,11 @@ static int _dpll_test_fint(struct clk *clk, u8 n)
 	dd = clk->dpll_data;
 
 	/* DPLL divider must result in a valid jitter correction val */
+#ifdef CONFIG_COMMON_CLK
+	fint = __clk_get_rate(__clk_get_parent(clk->hw.clk)) / n;
+#else
 	fint = __clk_get_rate(__clk_get_parent(clk)) / n;
+#endif
 
 	if (cpu_is_omap24xx()) {
 		/* Should not be called for OMAP2, so warn if it is called */
@@ -186,15 +198,24 @@ static int _dpll_test_mult(int *m, int n, unsigned long *new_rate,
 }
 
 /* Public functions */
-
+#ifdef CONFIG_COMMON_CLK
+u8 omap2_init_dpll_parent(struct clk_hw *hw)
+{
+	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
+#else
 void omap2_init_dpll_parent(struct clk *clk)
 {
+#endif
 	u32 v;
 	struct dpll_data *dd;
 
 	dd = clk->dpll_data;
 	if (!dd)
+#ifdef CONFIG_COMMON_CLK
+		return -EINVAL;
+#else
 		return;
+#endif
 
 	v = __raw_readl(dd->control_reg);
 	v &= dd->enable_mask;
@@ -204,18 +225,34 @@ void omap2_init_dpll_parent(struct clk *clk)
 	if (cpu_is_omap24xx()) {
 		if (v == OMAP2XXX_EN_DPLL_LPBYPASS ||
 		    v == OMAP2XXX_EN_DPLL_FRBYPASS)
+#ifdef CONFIG_COMMON_CLK
+			return 1;
+#else
 			clk_reparent(clk, dd->clk_bypass);
+#endif
 	} else if (cpu_is_omap34xx()) {
 		if (v == OMAP3XXX_EN_DPLL_LPBYPASS ||
 		    v == OMAP3XXX_EN_DPLL_FRBYPASS)
+#ifdef CONFIG_COMMON_CLK
+			return 1;
+#else
 			clk_reparent(clk, dd->clk_bypass);
+#endif
 	} else if (soc_is_am33xx() || cpu_is_omap44xx()) {
 		if (v == OMAP4XXX_EN_DPLL_LPBYPASS ||
 		    v == OMAP4XXX_EN_DPLL_FRBYPASS ||
 		    v == OMAP4XXX_EN_DPLL_MNBYPASS)
+#ifdef CONFIG_COMMON_CLK
+			return 1;
+#else
 			clk_reparent(clk, dd->clk_bypass);
+#endif
 	}
+#ifdef CONFIG_COMMON_CLK
+	return 0;
+#else
 	return;
+#endif
 }
 
 /**
@@ -232,7 +269,11 @@ void omap2_init_dpll_parent(struct clk *clk)
  * locked, or the appropriate bypass rate if the DPLL is bypassed, or 0
  * if the clock @clk is not a DPLL.
  */
+#ifdef CONFIG_COMMON_CLK
+unsigned long omap2_get_dpll_rate(struct clk_hw_omap *clk)
+#else
 u32 omap2_get_dpll_rate(struct clk *clk)
+#endif
 {
 	long long dpll_clk;
 	u32 dpll_mult, dpll_div, v;
@@ -288,8 +329,15 @@ u32 omap2_get_dpll_rate(struct clk *clk)
  * (expensive) function again.  Returns ~0 if the target rate cannot
  * be rounded, or the rounded rate upon success.
  */
+#ifdef CONFIG_COMMON_CLK
+long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate,
+		unsigned long *parent_rate)
+{
+	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
+#else
 long omap2_dpll_round_rate(struct clk *clk, unsigned long target_rate)
 {
+#endif
 	int m, n, r, scaled_max_m;
 	unsigned long scaled_rt_rp;
 	unsigned long new_rate = 0;
@@ -303,7 +351,11 @@ long omap2_dpll_round_rate(struct clk *clk, unsigned long target_rate)
 	dd = clk->dpll_data;
 
 	ref_rate = __clk_get_rate(dd->clk_ref);
+#ifdef CONFIG_COMMON_CLK
+	clk_name = __clk_get_name(hw->clk);
+#else
 	clk_name = __clk_get_name(clk);
+#endif
 	pr_debug("clock: %s: starting DPLL round_rate, target rate %ld\n",
 		 clk_name, target_rate);
 
diff --git a/arch/arm/mach-omap2/clkt_iclk.c b/arch/arm/mach-omap2/clkt_iclk.c
index fe774a0..3b661ba 100644
--- a/arch/arm/mach-omap2/clkt_iclk.c
+++ b/arch/arm/mach-omap2/clkt_iclk.c
@@ -11,7 +11,11 @@
 #undef DEBUG
 
 #include <linux/kernel.h>
+#ifdef CONFIG_COMMON_CLK
+#include <linux/clk-provider.h>
+#else
 #include <linux/clk.h>
+#endif
 #include <linux/io.h>
 
 
@@ -48,6 +52,14 @@ void omap2_clkt_iclk_deny_idle(struct clk *clk)
 
 /* Public data */
 
+#ifdef CONFIG_COMMON_CLK
+const struct clk_hw_omap_ops clkhwops_iclk_wait = {
+	.allow_idle	= omap2_clkt_iclk_allow_idle,
+	.deny_idle	= omap2_clkt_iclk_deny_idle,
+	.find_idlest	= omap2_clk_dflt_find_idlest,
+	.find_companion	= omap2_clk_dflt_find_companion,
+};
+#else
 const struct clkops clkops_omap2_iclk_dflt_wait = {
 	.enable		= omap2_dflt_clk_enable,
 	.disable	= omap2_dflt_clk_disable,
@@ -77,4 +89,4 @@ const struct clkops clkops_omap2_mdmclk_dflt_wait = {
 	.allow_idle	= omap2_clkt_iclk_allow_idle,
 	.deny_idle	= omap2_clkt_iclk_deny_idle,
 };
-
+#endif
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index e381d991..72d7105 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -20,7 +20,11 @@
 #include <linux/errno.h>
 #include <linux/err.h>
 #include <linux/delay.h>
+#ifdef CONFIG_COMMON_CLK
+#include <linux/clk-provider.h>
+#else
 #include <linux/clk.h>
+#endif
 #include <linux/io.h>
 #include <linux/bitops.h>
 
@@ -57,7 +61,33 @@ static bool clkdm_control = true;
 
 static LIST_HEAD(clocks);
 static DEFINE_MUTEX(clocks_mutex);
+#ifndef CONFIG_COMMON_CLK
 static DEFINE_SPINLOCK(clockfw_lock);
+#endif
+
+#ifdef CONFIG_COMMON_CLK
+
+/*
+ * Used for clocks that have the same value as the parent clock,
+ * divided by some factor
+ */
+unsigned long omap_fixed_divisor_recalc(struct clk_hw *hw,
+		unsigned long parent_rate)
+{
+	struct clk_hw_omap *oclk;
+
+	if (!hw) {
+		pr_warn("%s: hw is NULL\n", __func__);
+		return -EINVAL;
+	}
+
+	oclk = to_clk_hw_omap(hw);
+
+	WARN_ON(!oclk->fixed_div);
+
+	return parent_rate / oclk->fixed_div;
+}
+#endif
 
 /*
  * OMAP2+ specific clock functions
@@ -109,7 +139,11 @@ static int _wait_idlest_generic(void __iomem *reg, u32 mask, u8 idlest,
  * belong in the clock code and will be moved in the medium term to
  * module-dependent code.  No return value.
  */
+#ifdef CONFIG_COMMON_CLK
+static void _omap2_module_wait_ready(struct clk_hw_omap *clk)
+#else
 static void _omap2_module_wait_ready(struct clk *clk)
+#endif
 {
 	void __iomem *companion_reg, *idlest_reg;
 	u8 other_bit, idlest_bit, idlest_val, idlest_reg_id;
@@ -124,12 +158,15 @@ static void _omap2_module_wait_ready(struct clk *clk)
 	}
 
 	clk->ops->find_idlest(clk, &idlest_reg, &idlest_bit, &idlest_val);
-
 	r = cm_split_idlest_reg(idlest_reg, &prcm_mod, &idlest_reg_id);
 	if (r) {
 		/* IDLEST register not in the CM module */
 		_wait_idlest_generic(idlest_reg, (1 << idlest_bit), idlest_val,
+#ifdef CONFIG_COMMON_CLK
+				     __clk_get_name(clk->hw.clk));
+#else
 				     clk->name);
+#endif
 	} else {
 		cm_wait_module_ready(prcm_mod, idlest_reg_id, idlest_bit);
 	};
@@ -145,15 +182,25 @@ static void _omap2_module_wait_ready(struct clk *clk)
  * clockdomain pointer, and save it into the struct clk.  Intended to be
  * called during clk_register().  No return value.
  */
+#ifdef CONFIG_COMMON_CLK
+void omap2_init_clk_clkdm(struct clk_hw *hw)
+{
+	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
+#else
 void omap2_init_clk_clkdm(struct clk *clk)
 {
+#endif
 	struct clockdomain *clkdm;
 	const char *clk_name;
 
 	if (!clk->clkdm_name)
 		return;
 
+#ifdef CONFIG_COMMON_CLK
+	clk_name = __clk_get_name(hw->clk);
+#else
 	clk_name = __clk_get_name(clk);
+#endif
 
 	clkdm = clkdm_lookup(clk->clkdm_name);
 	if (clkdm) {
@@ -200,8 +247,12 @@ void __init omap2_clk_disable_clkdm_control(void)
  * associate this type of code with per-module data structures to
  * avoid this issue, and remove the casts.  No return value.
  */
-void omap2_clk_dflt_find_companion(struct clk *clk, void __iomem **other_reg,
-				   u8 *other_bit)
+#ifdef CONFIG_COMMON_CLK
+void omap2_clk_dflt_find_companion(struct clk_hw_omap *clk,
+#else
+void omap2_clk_dflt_find_companion(struct clk *clk,
+#endif
+			void __iomem **other_reg, u8 *other_bit)
 {
 	u32 r;
 
@@ -229,8 +280,12 @@ void omap2_clk_dflt_find_companion(struct clk *clk, void __iomem **other_reg,
  * register address ID (e.g., that CM_FCLKEN2 corresponds to
  * CM_IDLEST2).  This is not true for all modules.  No return value.
  */
-void omap2_clk_dflt_find_idlest(struct clk *clk, void __iomem **idlest_reg,
-				u8 *idlest_bit, u8 *idlest_val)
+#ifdef CONFIG_COMMON_CLK
+void omap2_clk_dflt_find_idlest(struct clk_hw_omap *clk,
+#else
+void omap2_clk_dflt_find_idlest(struct clk *clk,
+#endif
+		void __iomem **idlest_reg, u8 *idlest_bit, u8 *idlest_val)
 {
 	u32 r;
 
@@ -252,6 +307,225 @@ void omap2_clk_dflt_find_idlest(struct clk *clk, void __iomem **idlest_reg,
 
 }
 
+#ifdef CONFIG_COMMON_CLK
+/**
+ * omap2_dflt_clk_enable - enable a clock in the hardware
+ * @hw: struct clk_hw * of the clock to enable
+ *
+ * Enable the clock @hw in the hardware.  We first call into the OMAP
+ * clockdomain code to "enable" the corresponding clockdomain if this
+ * is the first enabled user of the clockdomain.  Then program the
+ * hardware to enable the clock.  Then wait for the IP block that uses
+ * this clock to leave idle (if applicable).  Returns the error value
+ * from clkdm_clk_enable() if it terminated with an error, or -EINVAL
+ * if @hw has a null clock enable_reg, or zero upon success.
+ */
+int omap2_dflt_clk_enable(struct clk_hw *hw)
+{
+	struct clk_hw_omap *clk;
+	u32 v;
+	int ret = 0;
+
+	clk = to_clk_hw_omap(hw);
+
+	if (clkdm_control && clk->clkdm) {
+		ret = clkdm_clk_enable(clk->clkdm, hw->clk);
+		if (ret) {
+			WARN(1, "%s: could not enable %s's clockdomain %s: %d\n",
+			     __func__, __clk_get_name(hw->clk),
+			     clk->clkdm->name, ret);
+			return ret;
+		}
+	}
+
+	if (unlikely(clk->enable_reg == NULL)) {
+		pr_err("%s: %s missing enable_reg\n", __func__,
+		       __clk_get_name(hw->clk));
+		ret = -EINVAL;
+		goto err;
+	}
+
+	/* FIXME should not have INVERT_ENABLE bit here */
+	v = __raw_readl(clk->enable_reg);
+	if (clk->flags & INVERT_ENABLE)
+		v &= ~(1 << clk->enable_bit);
+	else
+		v |= (1 << clk->enable_bit);
+	__raw_writel(v, clk->enable_reg);
+	v = __raw_readl(clk->enable_reg); /* OCP barrier */
+
+	if (clk->ops && clk->ops->find_idlest)
+		_omap2_module_wait_ready(clk);
+
+	return 0;
+
+err:
+	if (clkdm_control && clk->clkdm)
+		clkdm_clk_disable(clk->clkdm, hw->clk);
+	return ret;
+}
+
+/**
+ * omap2_dflt_clk_disable - disable a clock in the hardware
+ * @hw: struct clk_hw * of the clock to disable
+ *
+ * Disable the clock @hw in the hardware, and call into the OMAP
+ * clockdomain code to "disable" the corresponding clockdomain if all
+ * clocks/hwmods in that clockdomain are now disabled.  No return
+ * value.
+ */
+void omap2_dflt_clk_disable(struct clk_hw *hw)
+{
+	struct clk_hw_omap *clk;
+	u32 v;
+
+	clk = to_clk_hw_omap(hw);
+	if (!clk->enable_reg) {
+		/*
+		 * 'independent' here refers to a clock which is not
+		 * controlled by its parent.
+		 */
+		pr_err("%s: independent clock %s has no enable_reg\n",
+		       __func__, __clk_get_name(hw->clk));
+		return;
+	}
+
+	v = __raw_readl(clk->enable_reg);
+	if (clk->flags & INVERT_ENABLE)
+		v |= (1 << clk->enable_bit);
+	else
+		v &= ~(1 << clk->enable_bit);
+	__raw_writel(v, clk->enable_reg);
+	/* No OCP barrier needed here since it is a disable operation */
+
+	if (clkdm_control && clk->clkdm)
+		clkdm_clk_disable(clk->clkdm, hw->clk);
+}
+
+/**
+ * omap2_clkops_enable_clkdm - increment usecount on clkdm of @hw
+ * @hw: struct clk_hw * of the clock being enabled
+ *
+ * Increment the usecount of the clockdomain of the clock pointed to
+ * by @hw; if the usecount is 1, the clockdomain will be "enabled."
+ * Only needed for clocks that don't use omap2_dflt_clk_enable() as
+ * their enable function pointer.  Passes along the return value of
+ * clkdm_clk_enable(), -EINVAL if @hw is not associated with a
+ * clockdomain, or 0 if clock framework-based clockdomain control is
+ * not implemented.
+ */
+int omap2_clkops_enable_clkdm(struct clk_hw *hw)
+{
+	struct clk_hw_omap *clk;
+	int ret = 0;
+
+	clk = to_clk_hw_omap(hw);
+
+	if (unlikely(!clk->clkdm)) {
+		pr_err("%s: %s: no clkdm set ?!\n", __func__,
+		       __clk_get_name(hw->clk));
+		return -EINVAL;
+	}
+
+	if (unlikely(clk->enable_reg))
+		pr_err("%s: %s: should use dflt_clk_enable ?!\n", __func__,
+		       __clk_get_name(hw->clk));
+
+	if (!clkdm_control) {
+		pr_err("%s: %s: clkfw-based clockdomain control disabled ?!\n",
+		       __func__, __clk_get_name(hw->clk));
+		return 0;
+	}
+
+	ret = clkdm_clk_enable(clk->clkdm, hw->clk);
+	WARN(ret, "%s: could not enable %s's clockdomain %s: %d\n",
+	     __func__, __clk_get_name(hw->clk), clk->clkdm->name, ret);
+
+	return ret;
+}
+
+/**
+ * omap2_clkops_disable_clkdm - decrement usecount on clkdm of @hw
+ * @hw: struct clk_hw * of the clock being disabled
+ *
+ * Decrement the usecount of the clockdomain of the clock pointed to
+ * by @hw; if the usecount is 0, the clockdomain will be "disabled."
+ * Only needed for clocks that don't use omap2_dflt_clk_disable() as their
+ * disable function pointer.  No return value.
+ */
+void omap2_clkops_disable_clkdm(struct clk_hw *hw)
+{
+	struct clk_hw_omap *clk;
+
+	clk = to_clk_hw_omap(hw);
+
+	if (unlikely(!clk->clkdm)) {
+		pr_err("%s: %s: no clkdm set ?!\n", __func__,
+		       __clk_get_name(hw->clk));
+		return;
+	}
+
+	if (unlikely(clk->enable_reg))
+		pr_err("%s: %s: should use dflt_clk_disable ?!\n", __func__,
+		       __clk_get_name(hw->clk));
+
+	if (!clkdm_control) {
+		pr_err("%s: %s: clkfw-based clockdomain control disabled ?!\n",
+		       __func__, __clk_get_name(hw->clk));
+		return;
+	}
+
+	clkdm_clk_disable(clk->clkdm, hw->clk);
+}
+
+/**
+ * omap2_dflt_clk_is_enabled - is clock enabled in the hardware?
+ * @hw: struct clk_hw * to check
+ *
+ * Return 1 if the clock represented by @hw is enabled in the
+ * hardware, or 0 otherwise.  Intended for use in the struct
+ * clk_ops.is_enabled function pointer.
+ */
+int omap2_dflt_clk_is_enabled(struct clk_hw *hw)
+{
+	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
+	u32 v;
+
+	v = __raw_readl(clk->enable_reg);
+
+	if (clk->flags & INVERT_ENABLE)
+		v ^= BIT(clk->enable_bit);
+
+	v &= BIT(clk->enable_bit);
+
+	return v ? 1 : 0;
+}
+
+static int __initdata mpurate;
+
+/*
+ * By default we use the rate set by the bootloader.
+ * You can override this with mpurate= cmdline option.
+ */
+static int __init omap_clk_setup(char *str)
+{
+	get_option(&str, &mpurate);
+
+	if (!mpurate)
+		return 1;
+
+	if (mpurate < 1000)
+		mpurate *= 1000000;
+
+	return 1;
+}
+__setup("mpurate=", omap_clk_setup);
+
+const struct clk_hw_omap_ops clkhwops_wait = {
+	.find_idlest	= omap2_clk_dflt_find_idlest,
+	.find_companion	= omap2_clk_dflt_find_companion,
+};
+#else
 int omap2_dflt_clk_enable(struct clk *clk)
 {
 	u32 v;
@@ -482,6 +756,8 @@ void omap2_clk_disable_unused(struct clk *clk)
 }
 #endif
 
+#endif /* CONFIG_COMMON_CLK */
+
 /**
  * omap2_clk_switch_mpurate_at_boot - switch ARM MPU rate by boot-time argument
  * @mpurate_ck_name: clk name of the clock to change rate
@@ -512,13 +788,15 @@ int __init omap2_clk_switch_mpurate_at_boot(const char *mpurate_ck_name)
 	r = clk_set_rate(mpurate_ck, mpurate);
 	if (IS_ERR_VALUE(r)) {
 		WARN(1, "clock: %s: unable to set MPU rate to %d: %d\n",
-		     mpurate_ck->name, mpurate, r);
+		     mpurate_ck_name, mpurate, r);
 		clk_put(mpurate_ck);
 		return -EINVAL;
 	}
 
 	calibrate_delay();
+#ifndef CONFIG_COMMON_CLK
 	recalculate_root_clocks();
+#endif
 
 	clk_put(mpurate_ck);
 
@@ -564,8 +842,8 @@ void __init omap2_clk_print_new_rates(const char *hfclkin_ck_name,
 		(clk_get_rate(mpu_ck) / 1000000));
 }
 
+#ifndef CONFIG_COMMON_CLK
 /* Common data */
-
 int clk_enable(struct clk *clk)
 {
 	unsigned long flags;
@@ -1072,4 +1350,4 @@ err_out:
 late_initcall(clk_debugfs_init);
 
 #endif /* defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS) */
-
+#endif /* CONFIG_COMMON_CLK */
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index 697e044..5a4f4fe 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -397,6 +397,7 @@ extern const struct clkops clkops_null;
 
 extern struct clk dummy_ck;
 
+#endif /* CONFIG_COMMON_CLK */
 
 /* CM_CLKSEL2_PLL.CORE_CLK_SRC bits (2XXX) */
 #define CORE_CLK_SRC_32K		0x0
@@ -427,11 +428,36 @@ extern struct clk dummy_ck;
 /* DPLL Type and DCO Selection Flags */
 #define DPLL_J_TYPE		0x1
 
+#ifndef CONFIG_COMMON_CLK
 int omap2_clk_enable(struct clk *clk);
 void omap2_clk_disable(struct clk *clk);
 long omap2_clk_round_rate(struct clk *clk, unsigned long rate);
 int omap2_clk_set_rate(struct clk *clk, unsigned long rate);
 int omap2_clk_set_parent(struct clk *clk, struct clk *new_parent);
+#endif /* CONFIG_COMMON_CLK */
+
+#ifdef CONFIG_COMMON_CLK
+long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate,
+			unsigned long *parent_rate);
+unsigned long omap3_dpll_recalc(struct clk_hw *hw, unsigned long parent_rate);
+int omap3_noncore_dpll_enable(struct clk_hw *hw);
+void omap3_noncore_dpll_disable(struct clk_hw *hw);
+int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate,
+				unsigned long parent_rate);
+u32 omap3_dpll_autoidle_read(struct clk_hw_omap *clk);
+void omap3_dpll_allow_idle(struct clk_hw_omap *clk);
+void omap3_dpll_deny_idle(struct clk_hw_omap *clk);
+unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw,
+				    unsigned long parent_rate);
+int omap4_dpllmx_gatectrl_read(struct clk_hw_omap *clk);
+void omap4_dpllmx_allow_gatectrl(struct clk_hw_omap *clk);
+void omap4_dpllmx_deny_gatectrl(struct clk_hw_omap *clk);
+unsigned long omap4_dpll_regm4xen_recalc(struct clk_hw *hw,
+				unsigned long parent_rate);
+long omap4_dpll_regm4xen_round_rate(struct clk_hw *hw,
+				    unsigned long target_rate,
+				    unsigned long *parent_rate);
+#else
 long omap2_dpll_round_rate(struct clk *clk, unsigned long target_rate);
 unsigned long omap3_dpll_recalc(struct clk *clk);
 unsigned long omap3_clkoutx2_recalc(struct clk *clk);
@@ -446,17 +472,33 @@ void omap4_dpllmx_allow_gatectrl(struct clk *clk);
 void omap4_dpllmx_deny_gatectrl(struct clk *clk);
 long omap4_dpll_regm4xen_round_rate(struct clk *clk, unsigned long target_rate);
 unsigned long omap4_dpll_regm4xen_recalc(struct clk *clk);
+#endif
 
 #ifdef CONFIG_OMAP_RESET_CLOCKS
 void omap2_clk_disable_unused(struct clk *clk);
 #else
 #define omap2_clk_disable_unused	NULL
 #endif
-
+#ifdef CONFIG_COMMON_CLK
+void omap2_init_clk_clkdm(struct clk_hw *clk);
+#else
 void omap2_init_clk_clkdm(struct clk *clk);
+#endif
 void __init omap2_clk_disable_clkdm_control(void);
 
 /* clkt_clksel.c public functions */
+#ifdef CONFIG_COMMON_CLK
+u32 omap2_clksel_round_rate_div(struct clk_hw_omap *clk,
+				unsigned long target_rate,
+				u32 *new_div);
+u8 omap2_clksel_find_parent_index(struct clk_hw *hw);
+unsigned long omap2_clksel_recalc(struct clk_hw *hw, unsigned long parent_rate);
+long omap2_clksel_round_rate(struct clk_hw *hw, unsigned long target_rate,
+				unsigned long *parent_rate);
+int omap2_clksel_set_rate(struct clk_hw *hw, unsigned long rate,
+				unsigned long parent_rate);
+int omap2_clksel_set_parent(struct clk_hw *hw, u8 field_val);
+#else
 u32 omap2_clksel_round_rate_div(struct clk *clk, unsigned long target_rate,
 				u32 *new_div);
 void omap2_init_clksel_parent(struct clk *clk);
@@ -464,20 +506,38 @@ unsigned long omap2_clksel_recalc(struct clk *clk);
 long omap2_clksel_round_rate(struct clk *clk, unsigned long target_rate);
 int omap2_clksel_set_rate(struct clk *clk, unsigned long rate);
 int omap2_clksel_set_parent(struct clk *clk, struct clk *new_parent);
+#endif
 
 /* clkt_iclk.c public functions */
 extern void omap2_clkt_iclk_allow_idle(struct clk *clk);
 extern void omap2_clkt_iclk_deny_idle(struct clk *clk);
 
+#ifdef CONFIG_COMMON_CLK
+u8 omap2_init_dpll_parent(struct clk_hw *hw);
+unsigned long omap2_get_dpll_rate(struct clk_hw_omap *clk);
+#else
 u32 omap2_get_dpll_rate(struct clk *clk);
 void omap2_init_dpll_parent(struct clk *clk);
+#endif
 
+#ifdef CONFIG_COMMON_CLK
+int omap2_dflt_clk_enable(struct clk_hw *hw);
+void omap2_dflt_clk_disable(struct clk_hw *hw);
+int omap2_dflt_clk_is_enabled(struct clk_hw *hw);
+void omap2_clk_dflt_find_companion(struct clk_hw_omap *clk,
+				   void __iomem **other_reg,
+				   u8 *other_bit);
+void omap2_clk_dflt_find_idlest(struct clk_hw_omap *clk,
+				void __iomem **idlest_reg,
+				u8 *idlest_bit, u8 *idlest_val);
+#else
 int omap2_dflt_clk_enable(struct clk *clk);
 void omap2_dflt_clk_disable(struct clk *clk);
 void omap2_clk_dflt_find_companion(struct clk *clk, void __iomem **other_reg,
 				   u8 *other_bit);
 void omap2_clk_dflt_find_idlest(struct clk *clk, void __iomem **idlest_reg,
 				u8 *idlest_bit, u8 *idlest_val);
+#endif
 int omap2_clk_switch_mpurate_at_boot(const char *mpurate_ck_name);
 void omap2_clk_print_new_rates(const char *hfclkin_ck_name,
 			       const char *core_ck_name,
@@ -496,6 +556,13 @@ extern const struct clksel_rate gpt_sys_rates[];
 extern const struct clksel_rate gfx_l3_rates[];
 extern const struct clksel_rate dsp_ick_rates[];
 
+#ifdef CONFIG_COMMON_CLK
+extern const struct clk_hw_omap_ops clkhwops_omap3_dpll;
+extern const struct clk_hw_omap_ops clkhwops_iclk_wait;
+extern const struct clk_hw_omap_ops clkhwops_wait;
+extern const struct clk_hw_omap_ops clkhwops_omap4_dpllmx;
+#endif
+
 extern const struct clkops clkops_omap2_iclk_dflt_wait;
 extern const struct clkops clkops_omap2_iclk_dflt;
 extern const struct clkops clkops_omap2_iclk_idle_only;
@@ -513,11 +580,17 @@ extern const struct clksel_rate div_1_3_rates[];
 extern const struct clksel_rate div_1_4_rates[];
 extern const struct clksel_rate div31_1to31_rates[];
 
+#ifndef CONFIG_COMMON_CLK
 /* clocks shared between various OMAP SoCs */
 extern struct clk virt_19200000_ck;
 extern struct clk virt_26000000_ck;
+#endif
 
 extern int am33xx_clk_init(void);
 
-#endif /* CONFIG_COMMON_CLK */
+#ifdef CONFIG_COMMON_CLK
+extern int omap2_clkops_enable_clkdm(struct clk_hw *hw);
+extern void omap2_clkops_disable_clkdm(struct clk_hw *hw);
+#endif
+
 #endif
diff --git a/arch/arm/mach-omap2/dpll3xxx.c b/arch/arm/mach-omap2/dpll3xxx.c
index eacf51f..f72dedb 100644
--- a/arch/arm/mach-omap2/dpll3xxx.c
+++ b/arch/arm/mach-omap2/dpll3xxx.c
@@ -29,6 +29,7 @@
 #include <linux/clkdev.h>
 
 #include "soc.h"
+#include "clockdomain.h"
 #include "clock.h"
 #include "cm2xxx_3xxx.h"
 #include "cm-regbits-34xx.h"
@@ -42,7 +43,11 @@
 /* Private functions */
 
 /* _omap3_dpll_write_clken - write clken_bits arg to a DPLL's enable bits */
+#ifdef CONFIG_COMMON_CLK
+static void _omap3_dpll_write_clken(struct clk_hw_omap *clk, u8 clken_bits)
+#else
 static void _omap3_dpll_write_clken(struct clk *clk, u8 clken_bits)
+#endif
 {
 	const struct dpll_data *dd;
 	u32 v;
@@ -56,7 +61,11 @@ static void _omap3_dpll_write_clken(struct clk *clk, u8 clken_bits)
 }
 
 /* _omap3_wait_dpll_status: wait for a DPLL to enter a specific state */
+#ifdef CONFIG_COMMON_CLK
+static int _omap3_wait_dpll_status(struct clk_hw_omap *clk, u8 state)
+#else
 static int _omap3_wait_dpll_status(struct clk *clk, u8 state)
+#endif
 {
 	const struct dpll_data *dd;
 	int i = 0;
@@ -64,7 +73,11 @@ static int _omap3_wait_dpll_status(struct clk *clk, u8 state)
 	const char *clk_name;
 
 	dd = clk->dpll_data;
+#ifdef CONFIG_COMMON_CLK
+	clk_name = __clk_get_name(clk->hw.clk);
+#else
 	clk_name = __clk_get_name(clk);
+#endif
 
 	state <<= __ffs(dd->idlest_mask);
 
@@ -88,7 +101,11 @@ static int _omap3_wait_dpll_status(struct clk *clk, u8 state)
 }
 
 /* From 3430 TRM ES2 4.7.6.2 */
+#ifdef CONFIG_COMMON_CLK
+static u16 _omap3_dpll_compute_freqsel(struct clk_hw_omap *clk, u8 n)
+#else
 static u16 _omap3_dpll_compute_freqsel(struct clk *clk, u8 n)
+#endif
 {
 	unsigned long fint;
 	u16 f = 0;
@@ -133,14 +150,22 @@ static u16 _omap3_dpll_compute_freqsel(struct clk *clk, u8 n)
  * locked successfully, return 0; if the DPLL did not lock in the time
  * allotted, or DPLL3 was passed in, return -EINVAL.
  */
+#ifdef CONFIG_COMMON_CLK
+static int _omap3_noncore_dpll_lock(struct clk_hw_omap *clk)
+#else
 static int _omap3_noncore_dpll_lock(struct clk *clk)
+#endif
 {
 	const struct dpll_data *dd;
 	u8 ai;
 	u8 state = 1;
 	int r = 0;
 
+#ifdef CONFIG_COMMON_CLK
+	pr_debug("clock: locking DPLL %s\n", __clk_get_name(clk->hw.clk));
+#else
 	pr_debug("clock: locking DPLL %s\n", __clk_get_name(clk));
+#endif
 
 	dd = clk->dpll_data;
 	state <<= __ffs(dd->idlest_mask);
@@ -178,7 +203,11 @@ done:
  * DPLL3 was passed in, or the DPLL does not support low-power bypass,
  * return -EINVAL.
  */
+#ifdef CONFIG_COMMON_CLK
+static int _omap3_noncore_dpll_bypass(struct clk_hw_omap *clk)
+#else
 static int _omap3_noncore_dpll_bypass(struct clk *clk)
+#endif
 {
 	int r;
 	u8 ai;
@@ -187,7 +216,11 @@ static int _omap3_noncore_dpll_bypass(struct clk *clk)
 		return -EINVAL;
 
 	pr_debug("clock: configuring DPLL %s for low-power bypass\n",
+#ifdef CONFIG_COMMON_CLK
+		 __clk_get_name(clk->hw.clk));
+#else
 		 __clk_get_name(clk));
+#endif
 
 	ai = omap3_dpll_autoidle_read(clk);
 
@@ -210,14 +243,22 @@ static int _omap3_noncore_dpll_bypass(struct clk *clk)
  * code.  If DPLL3 was passed in, or the DPLL does not support
  * low-power stop, return -EINVAL; otherwise, return 0.
  */
+#ifdef CONFIG_COMMON_CLK
+static int _omap3_noncore_dpll_stop(struct clk_hw_omap *clk)
+#else
 static int _omap3_noncore_dpll_stop(struct clk *clk)
+#endif
 {
 	u8 ai;
 
 	if (!(clk->dpll_data->modes & (1 << DPLL_LOW_POWER_STOP)))
 		return -EINVAL;
 
+#ifdef CONFIG_COMMON_CLK
+	pr_debug("clock: stopping DPLL %s\n", __clk_get_name(clk->hw.clk));
+#else
 	pr_debug("clock: stopping DPLL %s\n", __clk_get_name(clk));
+#endif
 
 	ai = omap3_dpll_autoidle_read(clk);
 
@@ -241,11 +282,19 @@ static int _omap3_noncore_dpll_stop(struct clk *clk)
  * XXX This code is not needed for 3430/AM35xx; can it be optimized
  * out in non-multi-OMAP builds for those chips?
  */
+#ifdef CONFIG_COMMON_CLK
+static void _lookup_dco(struct clk_hw_omap *clk, u8 *dco, u16 m, u8 n)
+#else
 static void _lookup_dco(struct clk *clk, u8 *dco, u16 m, u8 n)
+#endif
 {
 	unsigned long fint, clkinp; /* watch out for overflow */
 
+#ifdef CONFIG_COMMON_CLK
+	clkinp = __clk_get_rate(__clk_get_parent(clk->hw.clk));
+#else
 	clkinp = __clk_get_rate(__clk_get_parent(clk));
+#endif
 	fint = (clkinp / n) * m;
 
 	if (fint < 1000000000)
@@ -266,12 +315,20 @@ static void _lookup_dco(struct clk *clk, u8 *dco, u16 m, u8 n)
  * XXX This code is not needed for 3430/AM35xx; can it be optimized
  * out in non-multi-OMAP builds for those chips?
  */
+#ifdef CONFIG_COMMON_CLK
+static void _lookup_sddiv(struct clk_hw_omap *clk, u8 *sd_div, u16 m, u8 n)
+#else
 static void _lookup_sddiv(struct clk *clk, u8 *sd_div, u16 m, u8 n)
+#endif
 {
 	unsigned long clkinp, sd; /* watch out for overflow */
 	int mod1, mod2;
 
+#ifdef CONFIG_COMMON_CLK
+	clkinp = __clk_get_rate(__clk_get_parent(clk->hw.clk));
+#else
 	clkinp = __clk_get_rate(__clk_get_parent(clk));
+#endif
 
 	/*
 	 * target sigma-delta to near 250MHz
@@ -298,7 +355,12 @@ static void _lookup_sddiv(struct clk *clk, u8 *sd_div, u16 m, u8 n)
  * Program the DPLL with the supplied M, N values, and wait for the DPLL to
  * lock..  Returns -EINVAL upon error, or 0 upon success.
  */
+#ifdef CONFIG_COMMON_CLK
+static int omap3_noncore_dpll_program(struct clk_hw_omap *clk, u16 m, u8 n,
+				      u16 freqsel)
+#else
 static int omap3_noncore_dpll_program(struct clk *clk, u16 m, u8 n, u16 freqsel)
+#endif
 {
 	struct dpll_data *dd = clk->dpll_data;
 	u8 dco, sd_div;
@@ -355,8 +417,14 @@ static int omap3_noncore_dpll_program(struct clk *clk, u16 m, u8 n, u16 freqsel)
  *
  * Recalculate and propagate the DPLL rate.
  */
+#ifdef CONFIG_COMMON_CLK
+unsigned long omap3_dpll_recalc(struct clk_hw *hw, unsigned long parent_rate)
+{
+	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
+#else
 unsigned long omap3_dpll_recalc(struct clk *clk)
 {
+#endif
 	return omap2_get_dpll_rate(clk);
 }
 
@@ -376,8 +444,14 @@ unsigned long omap3_dpll_recalc(struct clk *clk)
  * support low-power stop, or if the DPLL took too long to enter
  * bypass or lock, return -EINVAL; otherwise, return 0.
  */
+#ifdef CONFIG_COMMON_CLK
+int omap3_noncore_dpll_enable(struct clk_hw *hw)
+{
+	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
+#else
 int omap3_noncore_dpll_enable(struct clk *clk)
 {
+#endif
 	int r;
 	struct dpll_data *dd;
 	struct clk *parent;
@@ -386,15 +460,34 @@ int omap3_noncore_dpll_enable(struct clk *clk)
 	if (!dd)
 		return -EINVAL;
 
+#ifdef CONFIG_COMMON_CLK
+	if (clk->clkdm) {
+		r = clkdm_clk_enable(clk->clkdm, hw->clk);
+		if (r) {
+			WARN(1,
+			     "%s: could not enable %s's clockdomain %s: %d\n",
+			     __func__, __clk_get_name(hw->clk),
+			     clk->clkdm->name, r);
+			return r;
+		}
+	}
+
+	parent = __clk_get_parent(hw->clk);
+
+	if (__clk_get_rate(hw->clk) == __clk_get_rate(dd->clk_bypass)) {
+#else
 	parent = __clk_get_parent(clk);
 
 	if (__clk_get_rate(clk) == __clk_get_rate(dd->clk_bypass)) {
+#endif
 		WARN_ON(parent != dd->clk_bypass);
 		r = _omap3_noncore_dpll_bypass(clk);
 	} else {
 		WARN_ON(parent != dd->clk_ref);
 		r = _omap3_noncore_dpll_lock(clk);
 	}
+
+#ifndef CONFIG_COMMON_CLK
 	/*
 	 *FIXME: this is dubious - if clk->rate has changed, what about
 	 * propagating?
@@ -402,6 +495,7 @@ int omap3_noncore_dpll_enable(struct clk *clk)
 	if (!r)
 		clk->rate = (clk->recalc) ? clk->recalc(clk) :
 			omap2_get_dpll_rate(clk);
+#endif
 
 	return r;
 }
@@ -413,9 +507,21 @@ int omap3_noncore_dpll_enable(struct clk *clk)
  * Instructs a non-CORE DPLL to enter low-power stop.  This function is
  * intended for use in struct clkops.  No return value.
  */
+#ifdef CONFIG_COMMON_CLK
+void omap3_noncore_dpll_disable(struct clk_hw *hw)
+{
+	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
+
+	_omap3_noncore_dpll_stop(clk);
+	if (clk->clkdm)
+		clkdm_clk_disable(clk->clkdm, hw->clk);
+#else
 void omap3_noncore_dpll_disable(struct clk *clk)
 {
 	_omap3_noncore_dpll_stop(clk);
+	if (clk->clkdm)
+		clkdm_clk_disable(clk->clkdm, clk);
+#endif
 }
 
 
@@ -432,6 +538,77 @@ void omap3_noncore_dpll_disable(struct clk *clk)
  * target rate if it hasn't been done already, then program and lock
  * the DPLL.  Returns -EINVAL upon error, or 0 upon success.
  */
+#ifdef CONFIG_COMMON_CLK
+int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate,
+					unsigned long parent_rate)
+{
+	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
+	struct clk *new_parent = NULL;
+	u16 freqsel = 0;
+	struct dpll_data *dd;
+	int ret;
+
+	if (!hw || !rate)
+		return -EINVAL;
+
+	dd = clk->dpll_data;
+	if (!dd)
+		return -EINVAL;
+
+	__clk_prepare(dd->clk_bypass);
+	clk_enable(dd->clk_bypass);
+	__clk_prepare(dd->clk_ref);
+	clk_enable(dd->clk_ref);
+
+	if (__clk_get_rate(dd->clk_bypass) == rate &&
+	    (dd->modes & (1 << DPLL_LOW_POWER_BYPASS))) {
+		pr_debug("%s: %s: set rate: entering bypass.\n",
+			 __func__, __clk_get_name(hw->clk));
+
+		ret = _omap3_noncore_dpll_bypass(clk);
+		if (!ret)
+			new_parent = dd->clk_bypass;
+	} else {
+		if (dd->last_rounded_rate != rate)
+			rate = __clk_round_rate(hw->clk, rate);
+
+		if (dd->last_rounded_rate == 0)
+			return -EINVAL;
+
+		/* No freqsel on OMAP4 and OMAP3630 */
+		if (!cpu_is_omap44xx() && !cpu_is_omap3630()) {
+			freqsel = _omap3_dpll_compute_freqsel(clk,
+						dd->last_rounded_n);
+			if (!freqsel)
+				WARN_ON(1);
+		}
+
+		pr_debug("%s: %s: set rate: locking rate to %lu.\n",
+			 __func__, __clk_get_name(hw->clk), rate);
+
+		ret = omap3_noncore_dpll_program(clk, dd->last_rounded_m,
+						dd->last_rounded_n, freqsel);
+		if (!ret)
+			new_parent = dd->clk_ref;
+	}
+	/*
+	* FIXME - this is all wrong.  common code handles reparenting and
+	* migrating prepare/enable counts.  dplls should be a multiplexer
+	* clock and this should be a set_parent operation so that all of that
+	* stuff is inherited for free
+	*/
+
+	if (!ret)
+		__clk_reparent(hw->clk, new_parent);
+
+	clk_disable(dd->clk_ref);
+	__clk_unprepare(dd->clk_ref);
+	clk_disable(dd->clk_bypass);
+	__clk_unprepare(dd->clk_bypass);
+
+	return 0;
+}
+#else
 int omap3_noncore_dpll_set_rate(struct clk *clk, unsigned long rate)
 {
 	struct clk *new_parent = NULL;
@@ -509,6 +686,7 @@ int omap3_noncore_dpll_set_rate(struct clk *clk, unsigned long rate)
 
 	return 0;
 }
+#endif
 
 /* DPLL autoidle read/set code */
 
@@ -520,7 +698,11 @@ int omap3_noncore_dpll_set_rate(struct clk *clk, unsigned long rate)
  * -EINVAL if passed a null pointer or if the struct clk does not
  * appear to refer to a DPLL.
  */
+#ifdef CONFIG_COMMON_CLK
+u32 omap3_dpll_autoidle_read(struct clk_hw_omap *clk)
+#else
 u32 omap3_dpll_autoidle_read(struct clk *clk)
+#endif
 {
 	const struct dpll_data *dd;
 	u32 v;
@@ -549,7 +731,11 @@ u32 omap3_dpll_autoidle_read(struct clk *clk)
  * OMAP3430.  The DPLL will enter low-power stop when its downstream
  * clocks are gated.  No return value.
  */
+#ifdef CONFIG_COMMON_CLK
+void omap3_dpll_allow_idle(struct clk_hw_omap *clk)
+#else
 void omap3_dpll_allow_idle(struct clk *clk)
+#endif
 {
 	const struct dpll_data *dd;
 	u32 v;
@@ -560,8 +746,10 @@ void omap3_dpll_allow_idle(struct clk *clk)
 	dd = clk->dpll_data;
 
 	if (!dd->autoidle_reg) {
+#ifndef CONFIG_COMMON_CLK
 		pr_debug("clock: DPLL %s: autoidle not supported\n",
 			__clk_get_name(clk));
+#endif
 		return;
 	}
 
@@ -583,7 +771,11 @@ void omap3_dpll_allow_idle(struct clk *clk)
  *
  * Disable DPLL automatic idle control.  No return value.
  */
+#ifdef CONFIG_COMMON_CLK
+void omap3_dpll_deny_idle(struct clk_hw_omap *clk)
+#else
 void omap3_dpll_deny_idle(struct clk *clk)
+#endif
 {
 	const struct dpll_data *dd;
 	u32 v;
@@ -594,8 +786,10 @@ void omap3_dpll_deny_idle(struct clk *clk)
 	dd = clk->dpll_data;
 
 	if (!dd->autoidle_reg) {
+#ifndef CONFIG_COMMON_CLK
 		pr_debug("clock: DPLL %s: autoidle not supported\n",
 			__clk_get_name(clk));
+#endif
 		return;
 	}
 
@@ -615,6 +809,27 @@ void omap3_dpll_deny_idle(struct clk *clk)
  * Using parent clock DPLL data, look up DPLL state.  If locked, set our
  * rate to the dpll_clk * 2; otherwise, just use dpll_clk.
  */
+#ifdef CONFIG_COMMON_CLK
+unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw,
+				    unsigned long parent_rate)
+{
+	const struct dpll_data *dd;
+	unsigned long rate;
+	u32 v;
+	struct clk_hw_omap *pclk = NULL;
+	struct clk *parent;
+
+	/* Walk up the parents of clk, looking for a DPLL */
+	do {
+		do {
+			parent = __clk_get_parent(hw->clk);
+			hw = __clk_get_hw(parent);
+		} while (hw && (__clk_get_flags(hw->clk) & CLK_IS_BASIC));
+		if (!hw)
+			break;
+		pclk = to_clk_hw_omap(hw);
+	} while (pclk && !pclk->dpll_data);
+#else
 unsigned long omap3_clkoutx2_recalc(struct clk *clk)
 {
 	const struct dpll_data *dd;
@@ -628,6 +843,8 @@ unsigned long omap3_clkoutx2_recalc(struct clk *clk)
 	while (pclk && !pclk->dpll_data)
 		pclk = __clk_get_parent(pclk);
 
+	parent_rate = __clk_get_rate(__clk_get_parent(clk));
+#endif
 	/* clk does not have a DPLL as a parent?  error in the clock data */
 	if (!pclk) {
 		WARN_ON(1);
@@ -638,7 +855,6 @@ unsigned long omap3_clkoutx2_recalc(struct clk *clk)
 
 	WARN_ON(!dd->enable_mask);
 
-	parent_rate = __clk_get_rate(__clk_get_parent(clk));
 	v = __raw_readl(dd->control_reg) & dd->enable_mask;
 	v >>= __ffs(dd->enable_mask);
 	if ((v != OMAP3XXX_EN_DPLL_LOCKED) || (dd->flags & DPLL_J_TYPE))
@@ -649,7 +865,12 @@ unsigned long omap3_clkoutx2_recalc(struct clk *clk)
 }
 
 /* OMAP3/4 non-CORE DPLL clkops */
-
+#ifdef CONFIG_COMMON_CLK
+const struct clk_hw_omap_ops clkhwops_omap3_dpll = {
+	.allow_idle	= omap3_dpll_allow_idle,
+	.deny_idle	= omap3_dpll_deny_idle,
+};
+#else
 const struct clkops clkops_omap3_noncore_dpll_ops = {
 	.enable		= omap3_noncore_dpll_enable,
 	.disable	= omap3_noncore_dpll_disable,
@@ -661,3 +882,4 @@ const struct clkops clkops_omap3_core_dpll_ops = {
 	.allow_idle	= omap3_dpll_allow_idle,
 	.deny_idle	= omap3_dpll_deny_idle,
 };
+#endif
diff --git a/arch/arm/mach-omap2/dpll44xx.c b/arch/arm/mach-omap2/dpll44xx.c
index 5854da1..aa75a3c 100644
--- a/arch/arm/mach-omap2/dpll44xx.c
+++ b/arch/arm/mach-omap2/dpll44xx.c
@@ -21,7 +21,11 @@
 #include "cm-regbits-44xx.h"
 
 /* Supported only on OMAP4 */
+#ifdef CONFIG_COMMON_CLK
+int omap4_dpllmx_gatectrl_read(struct clk_hw_omap *clk)
+#else
 int omap4_dpllmx_gatectrl_read(struct clk *clk)
+#endif
 {
 	u32 v;
 	u32 mask;
@@ -40,7 +44,11 @@ int omap4_dpllmx_gatectrl_read(struct clk *clk)
 	return v;
 }
 
+#ifdef CONFIG_COMMON_CLK
+void omap4_dpllmx_allow_gatectrl(struct clk_hw_omap *clk)
+#else
 void omap4_dpllmx_allow_gatectrl(struct clk *clk)
+#endif
 {
 	u32 v;
 	u32 mask;
@@ -58,7 +66,11 @@ void omap4_dpllmx_allow_gatectrl(struct clk *clk)
 	__raw_writel(v, clk->clksel_reg);
 }
 
+#ifdef CONFIG_COMMON_CLK
+void omap4_dpllmx_deny_gatectrl(struct clk_hw_omap *clk)
+#else
 void omap4_dpllmx_deny_gatectrl(struct clk *clk)
+#endif
 {
 	u32 v;
 	u32 mask;
@@ -76,10 +88,17 @@ void omap4_dpllmx_deny_gatectrl(struct clk *clk)
 	__raw_writel(v, clk->clksel_reg);
 }
 
+#ifdef CONFIG_COMMON_CLK
+const struct clk_hw_omap_ops clkhwops_omap4_dpllmx = {
+	.allow_idle	= omap4_dpllmx_allow_gatectrl,
+	.deny_idle      = omap4_dpllmx_deny_gatectrl,
+};
+#else
 const struct clkops clkops_omap4_dpllmx_ops = {
 	.allow_idle	= omap4_dpllmx_allow_gatectrl,
 	.deny_idle	= omap4_dpllmx_deny_gatectrl,
 };
+#endif
 
 /**
  * omap4_dpll_regm4xen_recalc - compute DPLL rate, considering REGM4XEN bit
@@ -90,8 +109,15 @@ const struct clkops clkops_omap4_dpllmx_ops = {
  * OMAP4 ABE DPLL.  Returns the DPLL's output rate (before M-dividers)
  * upon success, or 0 upon error.
  */
+#ifdef CONFIG_COMMON_CLK
+unsigned long omap4_dpll_regm4xen_recalc(struct clk_hw *hw,
+			unsigned long parent_rate)
+{
+	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
+#else
 unsigned long omap4_dpll_regm4xen_recalc(struct clk *clk)
 {
+#endif
 	u32 v;
 	unsigned long rate;
 	struct dpll_data *dd;
@@ -123,8 +149,16 @@ unsigned long omap4_dpll_regm4xen_recalc(struct clk *clk)
  * M-dividers) upon success, -EINVAL if @clk is null or not a DPLL, or
  * ~0 if an error occurred in omap2_dpll_round_rate().
  */
+#ifdef CONFIG_COMMON_CLK
+long omap4_dpll_regm4xen_round_rate(struct clk_hw *hw,
+				    unsigned long target_rate,
+				    unsigned long *parent_rate)
+{
+	struct clk_hw_omap *clk = to_clk_hw_omap(hw);
+#else
 long omap4_dpll_regm4xen_round_rate(struct clk *clk, unsigned long target_rate)
 {
+#endif
 	u32 v;
 	struct dpll_data *dd;
 	long r;
@@ -140,7 +174,11 @@ long omap4_dpll_regm4xen_round_rate(struct clk *clk, unsigned long target_rate)
 	if (v)
 		target_rate = target_rate / OMAP4430_REGM4XEN_MULT;
 
+#ifdef CONFIG_COMMON_CLK
+	r = omap2_dpll_round_rate(hw, target_rate, NULL);
+#else
 	r = omap2_dpll_round_rate(clk, target_rate);
+#endif
 	if (r == ~0)
 		return r;
 
