diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile
index bd920b43f6e74f5c364952412dc5c102296073bd..78e5aaa55b40906259f74b51f2d29375ad182ada 100644
--- a/drivers/clk/samsung/Makefile
+++ b/drivers/clk/samsung/Makefile
@@ -2,4 +2,4 @@
 # Samsung Clock specific Makefile
 #
 
-obj-$(CONFIG_COMMON_CLK)	+= clk.o
+obj-$(CONFIG_COMMON_CLK)	+= clk.o clk-pll.o
diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c
new file mode 100644
index 0000000000000000000000000000000000000000..4b2451129d44ef596708ef9ae8120e37334f08fd
--- /dev/null
+++ b/drivers/clk/samsung/clk-pll.c
@@ -0,0 +1,499 @@
+/*
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2013 Linaro Ltd.
+ *
+ * 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.
+ *
+ * This file contains the utility functions to register the pll clocks.
+*/
+
+#include <linux/errno.h>
+#include "clk.h"
+#include "clk-pll.h"
+
+/*
+ * PLL35xx Clock Type
+ */
+
+#define PLL35XX_MDIV_MASK       (0x3FF)
+#define PLL35XX_PDIV_MASK       (0x3F)
+#define PLL35XX_SDIV_MASK       (0x7)
+#define PLL35XX_MDIV_SHIFT      (16)
+#define PLL35XX_PDIV_SHIFT      (8)
+#define PLL35XX_SDIV_SHIFT      (0)
+
+struct samsung_clk_pll35xx {
+	struct clk_hw		hw;
+	const void __iomem	*con_reg;
+};
+
+#define to_clk_pll35xx(_hw) container_of(_hw, struct samsung_clk_pll35xx, hw)
+
+static unsigned long samsung_pll35xx_recalc_rate(struct clk_hw *hw,
+				unsigned long parent_rate)
+{
+	struct samsung_clk_pll35xx *pll = to_clk_pll35xx(hw);
+	u32 mdiv, pdiv, sdiv, pll_con;
+	u64 fvco = parent_rate;
+
+	pll_con = __raw_readl(pll->con_reg);
+	mdiv = (pll_con >> PLL35XX_MDIV_SHIFT) & PLL35XX_MDIV_MASK;
+	pdiv = (pll_con >> PLL35XX_PDIV_SHIFT) & PLL35XX_PDIV_MASK;
+	sdiv = (pll_con >> PLL35XX_SDIV_SHIFT) & PLL35XX_SDIV_MASK;
+
+	fvco *= mdiv;
+	do_div(fvco, (pdiv << sdiv));
+
+	return (unsigned long)fvco;
+}
+
+/* todo: implement pl35xx clock round rate operation */
+static long samsung_pll35xx_round_rate(struct clk_hw *hw,
+				unsigned long drate, unsigned long *prate)
+{
+	return -ENOTSUPP;
+}
+
+/* todo: implement pl35xx clock set rate */
+static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate,
+				unsigned long prate)
+{
+	return -ENOTSUPP;
+}
+
+static const struct clk_ops samsung_pll35xx_clk_ops = {
+	.recalc_rate = samsung_pll35xx_recalc_rate,
+	.round_rate = samsung_pll35xx_round_rate,
+	.set_rate = samsung_pll35xx_set_rate,
+};
+
+struct clk * __init samsung_clk_register_pll35xx(const char *name,
+			const char *pname, const void __iomem *con_reg)
+{
+	struct samsung_clk_pll35xx *pll;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+	if (!pll) {
+		pr_err("%s: could not allocate pll clk %s\n", __func__, name);
+		return NULL;
+	}
+
+	init.name = name;
+	init.ops = &samsung_pll35xx_clk_ops;
+	init.flags = CLK_GET_RATE_NOCACHE;
+	init.parent_names = &pname;
+	init.num_parents = 1;
+
+	pll->hw.init = &init;
+	pll->con_reg = con_reg;
+
+	clk = clk_register(NULL, &pll->hw);
+	if (IS_ERR(clk)) {
+		pr_err("%s: failed to register pll clock %s\n", __func__,
+				name);
+		kfree(pll);
+	}
+
+	if (clk_register_clkdev(clk, name, NULL))
+		pr_err("%s: failed to register lookup for %s", __func__, name);
+
+	return clk;
+}
+
+/*
+ * PLL36xx Clock Type
+ */
+
+#define PLL36XX_KDIV_MASK	(0xFFFF)
+#define PLL36XX_MDIV_MASK	(0x1FF)
+#define PLL36XX_PDIV_MASK	(0x3F)
+#define PLL36XX_SDIV_MASK	(0x7)
+#define PLL36XX_MDIV_SHIFT	(16)
+#define PLL36XX_PDIV_SHIFT	(8)
+#define PLL36XX_SDIV_SHIFT	(0)
+
+struct samsung_clk_pll36xx {
+	struct clk_hw		hw;
+	const void __iomem	*con_reg;
+};
+
+#define to_clk_pll36xx(_hw) container_of(_hw, struct samsung_clk_pll36xx, hw)
+
+static unsigned long samsung_pll36xx_recalc_rate(struct clk_hw *hw,
+				unsigned long parent_rate)
+{
+	struct samsung_clk_pll36xx *pll = to_clk_pll36xx(hw);
+	u32 mdiv, pdiv, sdiv, kdiv, pll_con0, pll_con1;
+	u64 fvco = parent_rate;
+
+	pll_con0 = __raw_readl(pll->con_reg);
+	pll_con1 = __raw_readl(pll->con_reg + 4);
+	mdiv = (pll_con0 >> PLL36XX_MDIV_SHIFT) & PLL36XX_MDIV_MASK;
+	pdiv = (pll_con0 >> PLL36XX_PDIV_SHIFT) & PLL36XX_PDIV_MASK;
+	sdiv = (pll_con0 >> PLL36XX_SDIV_SHIFT) & PLL36XX_SDIV_MASK;
+	kdiv = pll_con1 & PLL36XX_KDIV_MASK;
+
+	fvco *= (mdiv << 16) + kdiv;
+	do_div(fvco, (pdiv << sdiv));
+	fvco >>= 16;
+
+	return (unsigned long)fvco;
+}
+
+/* todo: implement pl36xx clock round rate operation */
+static long samsung_pll36xx_round_rate(struct clk_hw *hw,
+				unsigned long drate, unsigned long *prate)
+{
+	return -ENOTSUPP;
+}
+
+/* todo: implement pl36xx clock set rate */
+static int samsung_pll36xx_set_rate(struct clk_hw *hw, unsigned long drate,
+				unsigned long prate)
+{
+	return -ENOTSUPP;
+}
+
+static const struct clk_ops samsung_pll36xx_clk_ops = {
+	.recalc_rate = samsung_pll36xx_recalc_rate,
+	.round_rate = samsung_pll36xx_round_rate,
+	.set_rate = samsung_pll36xx_set_rate,
+};
+
+struct clk * __init samsung_clk_register_pll36xx(const char *name,
+			const char *pname, const void __iomem *con_reg)
+{
+	struct samsung_clk_pll36xx *pll;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+	if (!pll) {
+		pr_err("%s: could not allocate pll clk %s\n", __func__, name);
+		return NULL;
+	}
+
+	init.name = name;
+	init.ops = &samsung_pll36xx_clk_ops;
+	init.flags = CLK_GET_RATE_NOCACHE;
+	init.parent_names = &pname;
+	init.num_parents = 1;
+
+	pll->hw.init = &init;
+	pll->con_reg = con_reg;
+
+	clk = clk_register(NULL, &pll->hw);
+	if (IS_ERR(clk)) {
+		pr_err("%s: failed to register pll clock %s\n", __func__,
+				name);
+		kfree(pll);
+	}
+
+	if (clk_register_clkdev(clk, name, NULL))
+		pr_err("%s: failed to register lookup for %s", __func__, name);
+
+	return clk;
+}
+
+/*
+ * PLL45xx Clock Type
+ */
+
+#define PLL45XX_MDIV_MASK	(0x3FF)
+#define PLL45XX_PDIV_MASK	(0x3F)
+#define PLL45XX_SDIV_MASK	(0x7)
+#define PLL45XX_MDIV_SHIFT	(16)
+#define PLL45XX_PDIV_SHIFT	(8)
+#define PLL45XX_SDIV_SHIFT	(0)
+
+struct samsung_clk_pll45xx {
+	struct clk_hw		hw;
+	enum pll45xx_type	type;
+	const void __iomem	*con_reg;
+};
+
+#define to_clk_pll45xx(_hw) container_of(_hw, struct samsung_clk_pll45xx, hw)
+
+static unsigned long samsung_pll45xx_recalc_rate(struct clk_hw *hw,
+				unsigned long parent_rate)
+{
+	struct samsung_clk_pll45xx *pll = to_clk_pll45xx(hw);
+	u32 mdiv, pdiv, sdiv, pll_con;
+	u64 fvco = parent_rate;
+
+	pll_con = __raw_readl(pll->con_reg);
+	mdiv = (pll_con >> PLL45XX_MDIV_SHIFT) & PLL45XX_MDIV_MASK;
+	pdiv = (pll_con >> PLL45XX_PDIV_SHIFT) & PLL45XX_PDIV_MASK;
+	sdiv = (pll_con >> PLL45XX_SDIV_SHIFT) & PLL45XX_SDIV_MASK;
+
+	if (pll->type == pll_4508)
+		sdiv = sdiv - 1;
+
+	fvco *= mdiv;
+	do_div(fvco, (pdiv << sdiv));
+
+	return (unsigned long)fvco;
+}
+
+/* todo: implement pl45xx clock round rate operation */
+static long samsung_pll45xx_round_rate(struct clk_hw *hw,
+				unsigned long drate, unsigned long *prate)
+{
+	return -ENOTSUPP;
+}
+
+/* todo: implement pl45xx clock set rate */
+static int samsung_pll45xx_set_rate(struct clk_hw *hw, unsigned long drate,
+				unsigned long prate)
+{
+	return -ENOTSUPP;
+}
+
+static const struct clk_ops samsung_pll45xx_clk_ops = {
+	.recalc_rate = samsung_pll45xx_recalc_rate,
+	.round_rate = samsung_pll45xx_round_rate,
+	.set_rate = samsung_pll45xx_set_rate,
+};
+
+struct clk * __init samsung_clk_register_pll45xx(const char *name,
+			const char *pname, const void __iomem *con_reg,
+			enum pll45xx_type type)
+{
+	struct samsung_clk_pll45xx *pll;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+	if (!pll) {
+		pr_err("%s: could not allocate pll clk %s\n", __func__, name);
+		return NULL;
+	}
+
+	init.name = name;
+	init.ops = &samsung_pll45xx_clk_ops;
+	init.flags = CLK_GET_RATE_NOCACHE;
+	init.parent_names = &pname;
+	init.num_parents = 1;
+
+	pll->hw.init = &init;
+	pll->con_reg = con_reg;
+	pll->type = type;
+
+	clk = clk_register(NULL, &pll->hw);
+	if (IS_ERR(clk)) {
+		pr_err("%s: failed to register pll clock %s\n", __func__,
+				name);
+		kfree(pll);
+	}
+
+	if (clk_register_clkdev(clk, name, NULL))
+		pr_err("%s: failed to register lookup for %s", __func__, name);
+
+	return clk;
+}
+
+/*
+ * PLL46xx Clock Type
+ */
+
+#define PLL46XX_MDIV_MASK	(0x1FF)
+#define PLL46XX_PDIV_MASK	(0x3F)
+#define PLL46XX_SDIV_MASK	(0x7)
+#define PLL46XX_MDIV_SHIFT	(16)
+#define PLL46XX_PDIV_SHIFT	(8)
+#define PLL46XX_SDIV_SHIFT	(0)
+
+#define PLL46XX_KDIV_MASK	(0xFFFF)
+#define PLL4650C_KDIV_MASK	(0xFFF)
+#define PLL46XX_KDIV_SHIFT	(0)
+
+struct samsung_clk_pll46xx {
+	struct clk_hw		hw;
+	enum pll46xx_type	type;
+	const void __iomem	*con_reg;
+};
+
+#define to_clk_pll46xx(_hw) container_of(_hw, struct samsung_clk_pll46xx, hw)
+
+static unsigned long samsung_pll46xx_recalc_rate(struct clk_hw *hw,
+				unsigned long parent_rate)
+{
+	struct samsung_clk_pll46xx *pll = to_clk_pll46xx(hw);
+	u32 mdiv, pdiv, sdiv, kdiv, pll_con0, pll_con1, shift;
+	u64 fvco = parent_rate;
+
+	pll_con0 = __raw_readl(pll->con_reg);
+	pll_con1 = __raw_readl(pll->con_reg + 4);
+	mdiv = (pll_con0 >> PLL46XX_MDIV_SHIFT) & PLL46XX_MDIV_MASK;
+	pdiv = (pll_con0 >> PLL46XX_PDIV_SHIFT) & PLL46XX_PDIV_MASK;
+	sdiv = (pll_con0 >> PLL46XX_SDIV_SHIFT) & PLL46XX_SDIV_MASK;
+	kdiv = pll->type == pll_4650c ? pll_con1 & PLL4650C_KDIV_MASK :
+					pll_con1 & PLL46XX_KDIV_MASK;
+
+	shift = pll->type == pll_4600 ? 16 : 10;
+	fvco *= (mdiv << shift) + kdiv;
+	do_div(fvco, (pdiv << sdiv));
+	fvco >>= shift;
+
+	return (unsigned long)fvco;
+}
+
+/* todo: implement pl46xx clock round rate operation */
+static long samsung_pll46xx_round_rate(struct clk_hw *hw,
+				unsigned long drate, unsigned long *prate)
+{
+	return -ENOTSUPP;
+}
+
+/* todo: implement pl46xx clock set rate */
+static int samsung_pll46xx_set_rate(struct clk_hw *hw, unsigned long drate,
+				unsigned long prate)
+{
+	return -ENOTSUPP;
+}
+
+static const struct clk_ops samsung_pll46xx_clk_ops = {
+	.recalc_rate = samsung_pll46xx_recalc_rate,
+	.round_rate = samsung_pll46xx_round_rate,
+	.set_rate = samsung_pll46xx_set_rate,
+};
+
+struct clk * __init samsung_clk_register_pll46xx(const char *name,
+			const char *pname, const void __iomem *con_reg,
+			enum pll46xx_type type)
+{
+	struct samsung_clk_pll46xx *pll;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+	if (!pll) {
+		pr_err("%s: could not allocate pll clk %s\n", __func__, name);
+		return NULL;
+	}
+
+	init.name = name;
+	init.ops = &samsung_pll46xx_clk_ops;
+	init.flags = CLK_GET_RATE_NOCACHE;
+	init.parent_names = &pname;
+	init.num_parents = 1;
+
+	pll->hw.init = &init;
+	pll->con_reg = con_reg;
+	pll->type = type;
+
+	clk = clk_register(NULL, &pll->hw);
+	if (IS_ERR(clk)) {
+		pr_err("%s: failed to register pll clock %s\n", __func__,
+				name);
+		kfree(pll);
+	}
+
+	if (clk_register_clkdev(clk, name, NULL))
+		pr_err("%s: failed to register lookup for %s", __func__, name);
+
+	return clk;
+}
+
+/*
+ * PLL2550x Clock Type
+ */
+
+#define PLL2550X_R_MASK       (0x1)
+#define PLL2550X_P_MASK       (0x3F)
+#define PLL2550X_M_MASK       (0x3FF)
+#define PLL2550X_S_MASK       (0x7)
+#define PLL2550X_R_SHIFT      (20)
+#define PLL2550X_P_SHIFT      (14)
+#define PLL2550X_M_SHIFT      (4)
+#define PLL2550X_S_SHIFT      (0)
+
+struct samsung_clk_pll2550x {
+	struct clk_hw		hw;
+	const void __iomem	*reg_base;
+	unsigned long		offset;
+};
+
+#define to_clk_pll2550x(_hw) container_of(_hw, struct samsung_clk_pll2550x, hw)
+
+static unsigned long samsung_pll2550x_recalc_rate(struct clk_hw *hw,
+				unsigned long parent_rate)
+{
+	struct samsung_clk_pll2550x *pll = to_clk_pll2550x(hw);
+	u32 r, p, m, s, pll_stat;
+	u64 fvco = parent_rate;
+
+	pll_stat = __raw_readl(pll->reg_base + pll->offset * 3);
+	r = (pll_stat >> PLL2550X_R_SHIFT) & PLL2550X_R_MASK;
+	if (!r)
+		return 0;
+	p = (pll_stat >> PLL2550X_P_SHIFT) & PLL2550X_P_MASK;
+	m = (pll_stat >> PLL2550X_M_SHIFT) & PLL2550X_M_MASK;
+	s = (pll_stat >> PLL2550X_S_SHIFT) & PLL2550X_S_MASK;
+
+	fvco *= m;
+	do_div(fvco, (p << s));
+
+	return (unsigned long)fvco;
+}
+
+/* todo: implement pl2550x clock round rate operation */
+static long samsung_pll2550x_round_rate(struct clk_hw *hw,
+				unsigned long drate, unsigned long *prate)
+{
+	return -ENOTSUPP;
+}
+
+/* todo: implement pl2550x clock set rate */
+static int samsung_pll2550x_set_rate(struct clk_hw *hw, unsigned long drate,
+				unsigned long prate)
+{
+	return -ENOTSUPP;
+}
+
+static const struct clk_ops samsung_pll2550x_clk_ops = {
+	.recalc_rate = samsung_pll2550x_recalc_rate,
+	.round_rate = samsung_pll2550x_round_rate,
+	.set_rate = samsung_pll2550x_set_rate,
+};
+
+struct clk * __init samsung_clk_register_pll2550x(const char *name,
+			const char *pname, const void __iomem *reg_base,
+			const unsigned long offset)
+{
+	struct samsung_clk_pll2550x *pll;
+	struct clk *clk;
+	struct clk_init_data init;
+
+	pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+	if (!pll) {
+		pr_err("%s: could not allocate pll clk %s\n", __func__, name);
+		return NULL;
+	}
+
+	init.name = name;
+	init.ops = &samsung_pll2550x_clk_ops;
+	init.flags = CLK_GET_RATE_NOCACHE;
+	init.parent_names = &pname;
+	init.num_parents = 1;
+
+	pll->hw.init = &init;
+	pll->reg_base = reg_base;
+	pll->offset = offset;
+
+	clk = clk_register(NULL, &pll->hw);
+	if (IS_ERR(clk)) {
+		pr_err("%s: failed to register pll clock %s\n", __func__,
+				name);
+		kfree(pll);
+	}
+
+	if (clk_register_clkdev(clk, name, NULL))
+		pr_err("%s: failed to register lookup for %s", __func__, name);
+
+	return clk;
+}
diff --git a/drivers/clk/samsung/clk-pll.h b/drivers/clk/samsung/clk-pll.h
new file mode 100644
index 0000000000000000000000000000000000000000..f33786e9a78bea4ba4c247a42edc39ad6fc045b7
--- /dev/null
+++ b/drivers/clk/samsung/clk-pll.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2013 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Common Clock Framework support for all PLL's in Samsung platforms
+*/
+
+#ifndef __SAMSUNG_CLK_PLL_H
+#define __SAMSUNG_CLK_PLL_H
+
+enum pll45xx_type {
+	pll_4500,
+	pll_4502,
+	pll_4508
+};
+
+enum pll46xx_type {
+	pll_4600,
+	pll_4650,
+	pll_4650c,
+};
+
+extern struct clk * __init samsung_clk_register_pll35xx(const char *name,
+			const char *pname, const void __iomem *con_reg);
+extern struct clk * __init samsung_clk_register_pll36xx(const char *name,
+			const char *pname, const void __iomem *con_reg);
+extern struct clk * __init samsung_clk_register_pll45xx(const char *name,
+			const char *pname, const void __iomem *con_reg,
+			enum pll45xx_type type);
+extern struct clk * __init samsung_clk_register_pll46xx(const char *name,
+			const char *pname, const void __iomem *con_reg,
+			enum pll46xx_type type);
+extern struct clk * __init samsung_clk_register_pll2550x(const char *name,
+			const char *pname, const void __iomem *reg_base,
+			const unsigned long offset);
+
+#endif /* __SAMSUNG_CLK_PLL_H */