diff --git a/drivers/clk/rockchip/Makefile b/drivers/clk/rockchip/Makefile
index ee6b077381e1..bd8514d63634 100644
--- a/drivers/clk/rockchip/Makefile
+++ b/drivers/clk/rockchip/Makefile
@@ -5,6 +5,7 @@
 obj-y	+= clk-rockchip.o
 obj-y	+= clk.o
 obj-y	+= clk-pll.o
+obj-y	+= clk-cpu.o
 obj-$(CONFIG_RESET_CONTROLLER)	+= softrst.o
 
 obj-y	+= clk-rk3188.o
diff --git a/drivers/clk/rockchip/clk-cpu.c b/drivers/clk/rockchip/clk-cpu.c
new file mode 100644
index 000000000000..75c8c45ef728
--- /dev/null
+++ b/drivers/clk/rockchip/clk-cpu.c
@@ -0,0 +1,329 @@
+/*
+ * Copyright (c) 2014 MundoReader S.L.
+ * Author: Heiko Stuebner <heiko@sntech.de>
+ *
+ * based on clk/samsung/clk-cpu.c
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Author: Thomas Abraham <thomas.ab@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * A CPU clock is defined as a clock supplied to a CPU or a group of CPUs.
+ * The CPU clock is typically derived from a hierarchy of clock
+ * blocks which includes mux and divider blocks. There are a number of other
+ * auxiliary clocks supplied to the CPU domain such as the debug blocks and AXI
+ * clock for CPU domain. The rates of these auxiliary clocks are related to the
+ * CPU clock rate and this relation is usually specified in the hardware manual
+ * of the SoC or supplied after the SoC characterization.
+ *
+ * The below implementation of the CPU clock allows the rate changes of the CPU
+ * clock and the corresponding rate changes of the auxillary clocks of the CPU
+ * domain. The platform clock driver provides a clock register configuration
+ * for each configurable rate which is then used to program the clock hardware
+ * registers to acheive a fast co-oridinated rate change for all the CPU domain
+ * clocks.
+ *
+ * On a rate change request for the CPU clock, the rate change is propagated
+ * upto the PLL supplying the clock to the CPU domain clock blocks. While the
+ * CPU domain PLL is reconfigured, the CPU domain clocks are driven using an
+ * alternate clock source. If required, the alternate clock source is divided
+ * down in order to keep the output clock rate within the previous OPP limits.
+ */
+
+#include <linux/of.h>
+#include <linux/slab.h>
+#include <linux/io.h>
+#include <linux/clk-provider.h>
+#include "clk.h"
+
+/**
+ * struct rockchip_cpuclk: information about clock supplied to a CPU core.
+ * @hw:		handle between ccf and cpu clock.
+ * @alt_parent:	alternate parent clock to use when switching the speed
+ *		of the primary parent clock.
+ * @reg_base:	base register for cpu-clock values.
+ * @clk_nb:	clock notifier registered for changes in clock speed of the
+ *		primary parent clock.
+ * @rate_count:	number of rates in the rate_table
+ * @rate_table:	pll-rates and their associated dividers
+ * @reg_data:	cpu-specific register settings
+ * @lock:	clock lock
+ */
+struct rockchip_cpuclk {
+	struct clk_hw				hw;
+
+	struct clk_mux				cpu_mux;
+	const struct clk_ops			*cpu_mux_ops;
+
+	struct clk				*alt_parent;
+	void __iomem				*reg_base;
+	struct notifier_block			clk_nb;
+	unsigned int				rate_count;
+	struct rockchip_cpuclk_rate_table	*rate_table;
+	const struct rockchip_cpuclk_reg_data	*reg_data;
+	spinlock_t				*lock;
+};
+
+#define to_rockchip_cpuclk_hw(hw) container_of(hw, struct rockchip_cpuclk, hw)
+#define to_rockchip_cpuclk_nb(nb) \
+			container_of(nb, struct rockchip_cpuclk, clk_nb)
+
+static const struct rockchip_cpuclk_rate_table *rockchip_get_cpuclk_settings(
+			    struct rockchip_cpuclk *cpuclk, unsigned long rate)
+{
+	const struct rockchip_cpuclk_rate_table *rate_table =
+							cpuclk->rate_table;
+	int i;
+
+	for (i = 0; i < cpuclk->rate_count; i++) {
+		if (rate == rate_table[i].prate)
+			return &rate_table[i];
+	}
+
+	return NULL;
+}
+
+static unsigned long rockchip_cpuclk_recalc_rate(struct clk_hw *hw,
+					unsigned long parent_rate)
+{
+	struct rockchip_cpuclk *cpuclk = to_rockchip_cpuclk_hw(hw);
+	const struct rockchip_cpuclk_reg_data *reg_data = cpuclk->reg_data;
+	u32 clksel0 = readl_relaxed(cpuclk->reg_base + reg_data->core_reg);
+
+	clksel0 >>= reg_data->div_core_shift;
+	clksel0 &= reg_data->div_core_mask;
+	return parent_rate / (clksel0 + 1);
+}
+
+static const struct clk_ops rockchip_cpuclk_ops = {
+	.recalc_rate = rockchip_cpuclk_recalc_rate,
+};
+
+static void rockchip_cpuclk_set_dividers(struct rockchip_cpuclk *cpuclk,
+				const struct rockchip_cpuclk_rate_table *rate)
+{
+	int i;
+
+	/* alternate parent is active now. set the dividers */
+	for (i = 0; i < ARRAY_SIZE(rate->divs); i++) {
+		const struct rockchip_cpuclk_clksel *clksel = &rate->divs[i];
+
+		if (!clksel->reg)
+			continue;
+
+		pr_debug("%s: setting reg 0x%x to 0x%x\n",
+			 __func__, clksel->reg, clksel->val);
+		writel(clksel->val , cpuclk->reg_base + clksel->reg);
+	}
+}
+
+static int rockchip_cpuclk_pre_rate_change(struct rockchip_cpuclk *cpuclk,
+					   struct clk_notifier_data *ndata)
+{
+	const struct rockchip_cpuclk_reg_data *reg_data = cpuclk->reg_data;
+	unsigned long alt_prate, alt_div;
+
+	alt_prate = clk_get_rate(cpuclk->alt_parent);
+
+	spin_lock(cpuclk->lock);
+
+	/*
+	 * If the old parent clock speed is less than the clock speed
+	 * of the alternate parent, then it should be ensured that at no point
+	 * the armclk speed is more than the old_rate until the dividers are
+	 * set.
+	 */
+	if (alt_prate > ndata->old_rate) {
+		/* calculate dividers */
+		alt_div =  DIV_ROUND_UP(alt_prate, ndata->old_rate) - 1;
+		if (alt_div > reg_data->div_core_mask) {
+			pr_warn("%s: limiting alt-divider %lu to %d\n",
+				__func__, alt_div, reg_data->div_core_mask);
+			alt_div = reg_data->div_core_mask;
+		}
+
+		/*
+		 * Change parents and add dividers in a single transaction.
+		 *
+		 * NOTE: we do this in a single transaction so we're never
+		 * dividing the primary parent by the extra dividers that were
+		 * needed for the alt.
+		 */
+		pr_debug("%s: setting div %lu as alt-rate %lu > old-rate %lu\n",
+			 __func__, alt_div, alt_prate, ndata->old_rate);
+
+		writel(HIWORD_UPDATE(alt_div, reg_data->div_core_mask,
+					      reg_data->div_core_shift) |
+		       HIWORD_UPDATE(1, 1, reg_data->mux_core_shift),
+		       cpuclk->reg_base + reg_data->core_reg);
+	} else {
+		/* select alternate parent */
+		writel(HIWORD_UPDATE(1, 1, reg_data->mux_core_shift),
+			cpuclk->reg_base + reg_data->core_reg);
+	}
+
+	spin_unlock(cpuclk->lock);
+	return 0;
+}
+
+static int rockchip_cpuclk_post_rate_change(struct rockchip_cpuclk *cpuclk,
+					    struct clk_notifier_data *ndata)
+{
+	const struct rockchip_cpuclk_reg_data *reg_data = cpuclk->reg_data;
+	const struct rockchip_cpuclk_rate_table *rate;
+
+	rate = rockchip_get_cpuclk_settings(cpuclk, ndata->new_rate);
+	if (!rate) {
+		pr_err("%s: Invalid rate : %lu for cpuclk\n",
+		       __func__, ndata->new_rate);
+		return -EINVAL;
+	}
+
+	spin_lock(cpuclk->lock);
+
+	if (ndata->old_rate < ndata->new_rate)
+		rockchip_cpuclk_set_dividers(cpuclk, rate);
+
+	/*
+	 * post-rate change event, re-mux to primary parent and remove dividers.
+	 *
+	 * NOTE: we do this in a single transaction so we're never dividing the
+	 * primary parent by the extra dividers that were needed for the alt.
+	 */
+
+	writel(HIWORD_UPDATE(0, reg_data->div_core_mask,
+				reg_data->div_core_shift) |
+	       HIWORD_UPDATE(0, 1, reg_data->mux_core_shift),
+	       cpuclk->reg_base + reg_data->core_reg);
+
+	if (ndata->old_rate > ndata->new_rate)
+		rockchip_cpuclk_set_dividers(cpuclk, rate);
+
+	spin_unlock(cpuclk->lock);
+	return 0;
+}
+
+/*
+ * This clock notifier is called when the frequency of the parent clock
+ * of cpuclk is to be changed. This notifier handles the setting up all
+ * the divider clocks, remux to temporary parent and handling the safe
+ * frequency levels when using temporary parent.
+ */
+static int rockchip_cpuclk_notifier_cb(struct notifier_block *nb,
+					unsigned long event, void *data)
+{
+	struct clk_notifier_data *ndata = data;
+	struct rockchip_cpuclk *cpuclk = to_rockchip_cpuclk_nb(nb);
+	int ret = 0;
+
+	pr_debug("%s: event %lu, old_rate %lu, new_rate: %lu\n",
+		 __func__, event, ndata->old_rate, ndata->new_rate);
+	if (event == PRE_RATE_CHANGE)
+		ret = rockchip_cpuclk_pre_rate_change(cpuclk, ndata);
+	else if (event == POST_RATE_CHANGE)
+		ret = rockchip_cpuclk_post_rate_change(cpuclk, ndata);
+
+	return notifier_from_errno(ret);
+}
+
+struct clk *rockchip_clk_register_cpuclk(const char *name,
+			const char **parent_names, u8 num_parents,
+			const struct rockchip_cpuclk_reg_data *reg_data,
+			const struct rockchip_cpuclk_rate_table *rates,
+			int nrates, void __iomem *reg_base, spinlock_t *lock)
+{
+	struct rockchip_cpuclk *cpuclk;
+	struct clk_init_data init;
+	struct clk *clk, *cclk;
+	int ret;
+
+	if (num_parents != 2) {
+		pr_err("%s: needs two parent clocks\n", __func__);
+		return ERR_PTR(-EINVAL);
+	}
+
+	cpuclk = kzalloc(sizeof(*cpuclk), GFP_KERNEL);
+	if (!cpuclk)
+		return ERR_PTR(-ENOMEM);
+
+	init.name = name;
+	init.parent_names = &parent_names[0];
+	init.num_parents = 1;
+	init.ops = &rockchip_cpuclk_ops;
+
+	/* only allow rate changes when we have a rate table */
+	init.flags = (nrates > 0) ? CLK_SET_RATE_PARENT : 0;
+
+	/* disallow automatic parent changes by ccf */
+	init.flags |= CLK_SET_RATE_NO_REPARENT;
+
+	init.flags |= CLK_GET_RATE_NOCACHE;
+
+	cpuclk->reg_base = reg_base;
+	cpuclk->lock = lock;
+	cpuclk->reg_data = reg_data;
+	cpuclk->clk_nb.notifier_call = rockchip_cpuclk_notifier_cb;
+	cpuclk->hw.init = &init;
+
+	cpuclk->alt_parent = __clk_lookup(parent_names[1]);
+	if (!cpuclk->alt_parent) {
+		pr_err("%s: could not lookup alternate parent\n",
+		       __func__);
+		ret = -EINVAL;
+		goto free_cpuclk;
+	}
+
+	ret = clk_prepare_enable(cpuclk->alt_parent);
+	if (ret) {
+		pr_err("%s: could not enable alternate parent\n",
+		       __func__);
+		goto free_cpuclk;
+	}
+
+	clk = __clk_lookup(parent_names[0]);
+	if (!clk) {
+		pr_err("%s: could not lookup parent clock %s\n",
+		       __func__, parent_names[0]);
+		ret = -EINVAL;
+		goto free_cpuclk;
+	}
+
+	ret = clk_notifier_register(clk, &cpuclk->clk_nb);
+	if (ret) {
+		pr_err("%s: failed to register clock notifier for %s\n",
+				__func__, name);
+		goto free_cpuclk;
+	}
+
+	if (nrates > 0) {
+		cpuclk->rate_count = nrates;
+		cpuclk->rate_table = kmemdup(rates,
+					     sizeof(*rates) * nrates,
+					     GFP_KERNEL);
+		if (!cpuclk->rate_table) {
+			pr_err("%s: could not allocate memory for cpuclk rates\n",
+			       __func__);
+			ret = -ENOMEM;
+			goto unregister_notifier;
+		}
+	}
+
+	cclk = clk_register(NULL, &cpuclk->hw);
+	if (IS_ERR(clk)) {
+		pr_err("%s: could not register cpuclk %s\n", __func__,	name);
+		ret = PTR_ERR(clk);
+		goto free_rate_table;
+	}
+
+	return cclk;
+
+free_rate_table:
+	kfree(cpuclk->rate_table);
+unregister_notifier:
+	clk_notifier_unregister(clk, &cpuclk->clk_nb);
+free_cpuclk:
+	kfree(cpuclk);
+	return ERR_PTR(ret);
+}
diff --git a/drivers/clk/rockchip/clk-pll.c b/drivers/clk/rockchip/clk-pll.c
index f2a1c7abf4d9..a3e886a38480 100644
--- a/drivers/clk/rockchip/clk-pll.c
+++ b/drivers/clk/rockchip/clk-pll.c
@@ -34,7 +34,6 @@ struct rockchip_clk_pll {
 	const struct clk_ops	*pll_mux_ops;
 
 	struct notifier_block	clk_nb;
-	bool			rate_change_remuxed;
 
 	void __iomem		*reg_base;
 	int			lock_offset;
@@ -108,38 +107,6 @@ static int rockchip_pll_wait_lock(struct rockchip_clk_pll *pll)
 	return -ETIMEDOUT;
 }
 
-/**
- * Set pll mux when changing the pll rate.
- * This makes sure to move the pll mux away from the actual pll before
- * changing its rate and back to the original parent after the change.
- */
-static int rockchip_pll_notifier_cb(struct notifier_block *nb,
-					unsigned long event, void *data)
-{
-	struct rockchip_clk_pll *pll = to_rockchip_clk_pll_nb(nb);
-	struct clk_mux *pll_mux = &pll->pll_mux;
-	const struct clk_ops *pll_mux_ops = pll->pll_mux_ops;
-	int cur_parent;
-
-	switch (event) {
-	case PRE_RATE_CHANGE:
-		cur_parent = pll_mux_ops->get_parent(&pll_mux->hw);
-		if (cur_parent == PLL_MODE_NORM) {
-			pll_mux_ops->set_parent(&pll_mux->hw, PLL_MODE_SLOW);
-			pll->rate_change_remuxed = 1;
-		}
-		break;
-	case POST_RATE_CHANGE:
-		if (pll->rate_change_remuxed) {
-			pll_mux_ops->set_parent(&pll_mux->hw, PLL_MODE_NORM);
-			pll->rate_change_remuxed = 0;
-		}
-		break;
-	}
-
-	return NOTIFY_OK;
-}
-
 /**
  * PLL used in RK3066, RK3188 and RK3288
  */
@@ -194,6 +161,10 @@ static int rockchip_rk3066_pll_set_rate(struct clk_hw *hw, unsigned long drate,
 	const struct rockchip_pll_rate_table *rate;
 	unsigned long old_rate = rockchip_rk3066_pll_recalc_rate(hw, prate);
 	struct regmap *grf = rockchip_clk_get_grf();
+	struct clk_mux *pll_mux = &pll->pll_mux;
+	const struct clk_ops *pll_mux_ops = pll->pll_mux_ops;
+	int rate_change_remuxed = 0;
+	int cur_parent;
 	int ret;
 
 	if (IS_ERR(grf)) {
@@ -216,6 +187,12 @@ static int rockchip_rk3066_pll_set_rate(struct clk_hw *hw, unsigned long drate,
 	pr_debug("%s: rate settings for %lu (nr, no, nf): (%d, %d, %d)\n",
 		 __func__, rate->rate, rate->nr, rate->no, rate->nf);
 
+	cur_parent = pll_mux_ops->get_parent(&pll_mux->hw);
+	if (cur_parent == PLL_MODE_NORM) {
+		pll_mux_ops->set_parent(&pll_mux->hw, PLL_MODE_SLOW);
+		rate_change_remuxed = 1;
+	}
+
 	/* enter reset mode */
 	writel(HIWORD_UPDATE(RK3066_PLLCON3_RESET, RK3066_PLLCON3_RESET, 0),
 	       pll->reg_base + RK3066_PLLCON(3));
@@ -247,6 +224,9 @@ static int rockchip_rk3066_pll_set_rate(struct clk_hw *hw, unsigned long drate,
 		rockchip_rk3066_pll_set_rate(hw, old_rate, prate);
 	}
 
+	if (rate_change_remuxed)
+		pll_mux_ops->set_parent(&pll_mux->hw, PLL_MODE_NORM);
+
 	return ret;
 }
 
@@ -310,7 +290,6 @@ struct clk *rockchip_clk_register_pll(enum rockchip_pll_type pll_type,
 	struct clk_mux *pll_mux;
 	struct clk *pll_clk, *mux_clk;
 	char pll_name[20];
-	int ret;
 
 	if (num_parents != 2) {
 		pr_err("%s: needs two parent clocks\n", __func__);
@@ -367,7 +346,6 @@ struct clk *rockchip_clk_register_pll(enum rockchip_pll_type pll_type,
 	pll->lock_offset = grf_lock_offset;
 	pll->lock_shift = lock_shift;
 	pll->lock = lock;
-	pll->clk_nb.notifier_call = rockchip_pll_notifier_cb;
 
 	pll_clk = clk_register(NULL, &pll->hw);
 	if (IS_ERR(pll_clk)) {
@@ -377,14 +355,6 @@ struct clk *rockchip_clk_register_pll(enum rockchip_pll_type pll_type,
 		goto err_pll;
 	}
 
-	ret = clk_notifier_register(pll_clk, &pll->clk_nb);
-	if (ret) {
-		pr_err("%s: failed to register clock notifier for %s : %d\n",
-				__func__, name, ret);
-		mux_clk = ERR_PTR(ret);
-		goto err_pll_notifier;
-	}
-
 	/* create the mux on top of the real pll */
 	pll->pll_mux_ops = &clk_mux_ops;
 	pll_mux = &pll->pll_mux;
@@ -417,13 +387,6 @@ struct clk *rockchip_clk_register_pll(enum rockchip_pll_type pll_type,
 	return mux_clk;
 
 err_mux:
-	ret = clk_notifier_unregister(pll_clk, &pll->clk_nb);
-	if (ret) {
-		pr_err("%s: could not unregister clock notifier in error path : %d\n",
-		       __func__, ret);
-		return mux_clk;
-	}
-err_pll_notifier:
 	clk_unregister(pll_clk);
 err_pll:
 	kfree(pll);
diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-rk3188.c
index 0147614e94b8..ceabce595498 100644
--- a/drivers/clk/rockchip/clk-rk3188.c
+++ b/drivers/clk/rockchip/clk-rk3188.c
@@ -19,6 +19,7 @@
 #include <dt-bindings/clock/rk3188-cru-common.h>
 #include "clk.h"
 
+#define RK3066_GRF_SOC_STATUS	0x15c
 #define RK3188_GRF_SOC_STATUS	0xac
 
 enum rk3188_plls {
@@ -100,6 +101,98 @@ struct rockchip_pll_rate_table rk3188_pll_rates[] = {
 	{ /* sentinel */ },
 };
 
+#define RK3066_DIV_CORE_PERIPH_MASK	0x3
+#define RK3066_DIV_CORE_PERIPH_SHIFT	6
+#define RK3066_DIV_ACLK_CORE_MASK	0x7
+#define RK3066_DIV_ACLK_CORE_SHIFT	0
+#define RK3066_DIV_ACLK_HCLK_MASK	0x3
+#define RK3066_DIV_ACLK_HCLK_SHIFT	8
+#define RK3066_DIV_ACLK_PCLK_MASK	0x3
+#define RK3066_DIV_ACLK_PCLK_SHIFT	12
+#define RK3066_DIV_AHB2APB_MASK		0x3
+#define RK3066_DIV_AHB2APB_SHIFT	14
+
+#define RK3066_CLKSEL0(_core_peri)					\
+	{								\
+		.reg = RK2928_CLKSEL_CON(0),				\
+		.val = HIWORD_UPDATE(_core_peri, RK3066_DIV_CORE_PERIPH_MASK, \
+				RK3066_DIV_CORE_PERIPH_SHIFT)		\
+	}
+#define RK3066_CLKSEL1(_aclk_core, _aclk_hclk, _aclk_pclk, _ahb2apb)	\
+	{								\
+		.reg = RK2928_CLKSEL_CON(1),				\
+		.val = HIWORD_UPDATE(_aclk_core, RK3066_DIV_ACLK_CORE_MASK, \
+				RK3066_DIV_ACLK_CORE_SHIFT) |		\
+		       HIWORD_UPDATE(_aclk_hclk, RK3066_DIV_ACLK_HCLK_MASK, \
+				RK3066_DIV_ACLK_HCLK_SHIFT) |		\
+		       HIWORD_UPDATE(_aclk_pclk, RK3066_DIV_ACLK_PCLK_MASK, \
+				RK3066_DIV_ACLK_PCLK_SHIFT) |		\
+		       HIWORD_UPDATE(_ahb2apb, RK3066_DIV_AHB2APB_MASK,	\
+				RK3066_DIV_AHB2APB_SHIFT),		\
+	}
+
+#define RK3066_CPUCLK_RATE(_prate, _core_peri, _acore, _ahclk, _apclk, _h2p) \
+	{								\
+		.prate = _prate,					\
+		.divs = {						\
+			RK3066_CLKSEL0(_core_peri),			\
+			RK3066_CLKSEL1(_acore, _ahclk, _apclk, _h2p),	\
+		},							\
+	}
+
+static struct rockchip_cpuclk_rate_table rk3066_cpuclk_rates[] __initdata = {
+	RK3066_CPUCLK_RATE(1416000000, 2, 3, 1, 2, 1),
+	RK3066_CPUCLK_RATE(1200000000, 2, 3, 1, 2, 1),
+	RK3066_CPUCLK_RATE(1008000000, 2, 2, 1, 2, 1),
+	RK3066_CPUCLK_RATE( 816000000, 2, 2, 1, 2, 1),
+	RK3066_CPUCLK_RATE( 600000000, 1, 2, 1, 2, 1),
+	RK3066_CPUCLK_RATE( 504000000, 1, 1, 1, 2, 1),
+	RK3066_CPUCLK_RATE( 312000000, 0, 1, 1, 1, 0),
+};
+
+static const struct rockchip_cpuclk_reg_data rk3066_cpuclk_data = {
+	.core_reg = RK2928_CLKSEL_CON(0),
+	.div_core_shift = 0,
+	.div_core_mask = 0x1f,
+	.mux_core_shift = 8,
+};
+
+#define RK3188_DIV_ACLK_CORE_MASK	0x7
+#define RK3188_DIV_ACLK_CORE_SHIFT	3
+
+#define RK3188_CLKSEL1(_aclk_core)		\
+	{					\
+		.reg = RK2928_CLKSEL_CON(1),	\
+		.val = HIWORD_UPDATE(_aclk_core, RK3188_DIV_ACLK_CORE_MASK,\
+				 RK3188_DIV_ACLK_CORE_SHIFT) \
+	}
+#define RK3188_CPUCLK_RATE(_prate, _core_peri, _aclk_core)	\
+	{							\
+		.prate = _prate,				\
+		.divs = {					\
+			RK3066_CLKSEL0(_core_peri),		\
+			RK3188_CLKSEL1(_aclk_core),		\
+		},						\
+	}
+
+static struct rockchip_cpuclk_rate_table rk3188_cpuclk_rates[] __initdata = {
+	RK3188_CPUCLK_RATE(1608000000, 2, 3),
+	RK3188_CPUCLK_RATE(1416000000, 2, 3),
+	RK3188_CPUCLK_RATE(1200000000, 2, 3),
+	RK3188_CPUCLK_RATE(1008000000, 2, 3),
+	RK3188_CPUCLK_RATE( 816000000, 2, 3),
+	RK3188_CPUCLK_RATE( 600000000, 1, 3),
+	RK3188_CPUCLK_RATE( 504000000, 1, 3),
+	RK3188_CPUCLK_RATE( 312000000, 0, 1),
+};
+
+static const struct rockchip_cpuclk_reg_data rk3188_cpuclk_data = {
+	.core_reg = RK2928_CLKSEL_CON(0),
+	.div_core_shift = 9,
+	.div_core_mask = 0x1f,
+	.mux_core_shift = 8,
+};
+
 PNAME(mux_pll_p)		= { "xin24m", "xin32k" };
 PNAME(mux_armclk_p)		= { "apll", "gpll_armclk" };
 PNAME(mux_ddrphy_p)		= { "dpll", "gpll_ddr" };
@@ -173,17 +266,10 @@ static struct rockchip_clk_branch common_clk_branches[] __initdata = {
 	GATE(0, "aclk_cpu", "aclk_cpu_pre", 0,
 			RK2928_CLKGATE_CON(0), 3, GFLAGS),
 
-	DIV(0, "pclk_cpu_pre", "aclk_cpu_pre", 0,
-			RK2928_CLKSEL_CON(1), 12, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO),
 	GATE(0, "atclk_cpu", "pclk_cpu_pre", 0,
 			RK2928_CLKGATE_CON(0), 6, GFLAGS),
 	GATE(0, "pclk_cpu", "pclk_cpu_pre", 0,
 			RK2928_CLKGATE_CON(0), 5, GFLAGS),
-	DIV(0, "hclk_cpu_pre", "aclk_cpu_pre", 0,
-			RK2928_CLKSEL_CON(1), 8, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO),
-	COMPOSITE_NOMUX(0, "hclk_ahb2apb", "hclk_cpu_pre", 0,
-			RK2928_CLKSEL_CON(1), 14, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
-			RK2928_CLKGATE_CON(4), 9, GFLAGS),
 	GATE(0, "hclk_cpu", "hclk_cpu_pre", 0,
 			RK2928_CLKGATE_CON(0), 4, GFLAGS),
 
@@ -412,10 +498,18 @@ static struct clk_div_table div_aclk_cpu_t[] = {
 };
 
 static struct rockchip_clk_branch rk3066a_clk_branches[] __initdata = {
-	COMPOSITE_NOGATE(0, "armclk", mux_armclk_p, 0,
-			RK2928_CLKSEL_CON(0), 8, 1, MFLAGS, 0, 5, DFLAGS),
 	DIVTBL(0, "aclk_cpu_pre", "armclk", 0,
-			RK2928_CLKSEL_CON(1), 0, 3, DFLAGS, div_aclk_cpu_t),
+			RK2928_CLKSEL_CON(1), 0, 3, DFLAGS | CLK_DIVIDER_READ_ONLY, div_aclk_cpu_t),
+	DIV(0, "pclk_cpu_pre", "aclk_cpu_pre", 0,
+			RK2928_CLKSEL_CON(1), 12, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO
+							    | CLK_DIVIDER_READ_ONLY),
+	DIV(0, "hclk_cpu_pre", "aclk_cpu_pre", 0,
+			RK2928_CLKSEL_CON(1), 8, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO
+							   | CLK_DIVIDER_READ_ONLY),
+	COMPOSITE_NOMUX(0, "hclk_ahb2apb", "hclk_cpu_pre", 0,
+			RK2928_CLKSEL_CON(1), 14, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO
+							    | CLK_DIVIDER_READ_ONLY,
+			RK2928_CLKGATE_CON(4), 9, GFLAGS),
 
 	GATE(CORE_L2C, "core_l2c", "aclk_cpu", 0,
 			RK2928_CLKGATE_CON(9), 4, GFLAGS),
@@ -524,8 +618,6 @@ PNAME(mux_hsicphy_p)		= { "sclk_otgphy0", "sclk_otgphy1",
 				    "gpll", "cpll" };
 
 static struct rockchip_clk_branch rk3188_clk_branches[] __initdata = {
-	COMPOSITE_NOGATE(0, "armclk", mux_armclk_p, 0,
-			RK2928_CLKSEL_CON(0), 8, 1, MFLAGS, 9, 5, DFLAGS),
 	COMPOSITE_NOMUX_DIVTBL(0, "aclk_core", "armclk", 0,
 			RK2928_CLKSEL_CON(1), 3, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
 			div_rk3188_aclk_core_t, RK2928_CLKGATE_CON(0), 7, GFLAGS),
@@ -533,6 +625,13 @@ static struct rockchip_clk_branch rk3188_clk_branches[] __initdata = {
 	/* do not source aclk_cpu_pre from the apll, to keep complexity down */
 	COMPOSITE_NOGATE(0, "aclk_cpu_pre", mux_aclk_cpu_p, CLK_SET_RATE_NO_REPARENT,
 			RK2928_CLKSEL_CON(0), 5, 1, MFLAGS, 0, 5, DFLAGS),
+	DIV(0, "pclk_cpu_pre", "aclk_cpu_pre", 0,
+			RK2928_CLKSEL_CON(1), 12, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO),
+	DIV(0, "hclk_cpu_pre", "aclk_cpu_pre", 0,
+			RK2928_CLKSEL_CON(1), 8, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO),
+	COMPOSITE_NOMUX(0, "hclk_ahb2apb", "hclk_cpu_pre", 0,
+			RK2928_CLKSEL_CON(1), 14, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO,
+			RK2928_CLKGATE_CON(4), 9, GFLAGS),
 
 	GATE(CORE_L2C, "core_l2c", "armclk", 0,
 			RK2928_CLKGATE_CON(9), 4, GFLAGS),
@@ -629,9 +728,6 @@ static void __init rk3188_common_clk_init(struct device_node *np)
 		pr_warn("%s: could not register clock usb480m: %ld\n",
 			__func__, PTR_ERR(clk));
 
-	rockchip_clk_register_plls(rk3188_pll_clks,
-				   ARRAY_SIZE(rk3188_pll_clks),
-				   RK3188_GRF_SOC_STATUS);
 	rockchip_clk_register_branches(common_clk_branches,
 				  ARRAY_SIZE(common_clk_branches));
 	rockchip_clk_protect_critical(rk3188_critical_clocks,
@@ -644,16 +740,51 @@ static void __init rk3188_common_clk_init(struct device_node *np)
 static void __init rk3066a_clk_init(struct device_node *np)
 {
 	rk3188_common_clk_init(np);
+	rockchip_clk_register_plls(rk3188_pll_clks,
+				   ARRAY_SIZE(rk3188_pll_clks),
+				   RK3066_GRF_SOC_STATUS);
 	rockchip_clk_register_branches(rk3066a_clk_branches,
 				  ARRAY_SIZE(rk3066a_clk_branches));
+	rockchip_clk_register_armclk(ARMCLK, "armclk",
+			mux_armclk_p, ARRAY_SIZE(mux_armclk_p),
+			&rk3066_cpuclk_data, rk3066_cpuclk_rates,
+			ARRAY_SIZE(rk3066_cpuclk_rates));
 }
 CLK_OF_DECLARE(rk3066a_cru, "rockchip,rk3066a-cru", rk3066a_clk_init);
 
 static void __init rk3188a_clk_init(struct device_node *np)
 {
+	struct clk *clk1, *clk2;
+	unsigned long rate;
+	int ret;
+
 	rk3188_common_clk_init(np);
+	rockchip_clk_register_plls(rk3188_pll_clks,
+				   ARRAY_SIZE(rk3188_pll_clks),
+				   RK3188_GRF_SOC_STATUS);
 	rockchip_clk_register_branches(rk3188_clk_branches,
 				  ARRAY_SIZE(rk3188_clk_branches));
+	rockchip_clk_register_armclk(ARMCLK, "armclk",
+				  mux_armclk_p, ARRAY_SIZE(mux_armclk_p),
+				  &rk3188_cpuclk_data, rk3188_cpuclk_rates,
+				  ARRAY_SIZE(rk3188_cpuclk_rates));
+
+	/* reparent aclk_cpu_pre from apll */
+	clk1 = __clk_lookup("aclk_cpu_pre");
+	clk2 = __clk_lookup("gpll");
+	if (clk1 && clk2) {
+		rate = clk_get_rate(clk1);
+
+		ret = clk_set_parent(clk1, clk2);
+		if (ret < 0)
+			pr_warn("%s: could not reparent aclk_cpu_pre to gpll\n",
+				__func__);
+
+		clk_set_rate(clk1, rate);
+	} else {
+		pr_warn("%s: missing clocks to reparent aclk_cpu_pre to gpll\n",
+			__func__);
+	}
 }
 CLK_OF_DECLARE(rk3188a_cru, "rockchip,rk3188a-cru", rk3188a_clk_init);
 
diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-rk3288.c
index 21a5c74f1bec..d053529113f8 100644
--- a/drivers/clk/rockchip/clk-rk3288.c
+++ b/drivers/clk/rockchip/clk-rk3288.c
@@ -20,7 +20,7 @@
 #include "clk.h"
 
 #define RK3288_GRF_SOC_CON(x)	(0x244 + x * 4)
-#define RK3288_GRF_SOC_STATUS	0x280
+#define RK3288_GRF_SOC_STATUS1	0x284
 
 enum rk3288_plls {
 	apll, dpll, cpll, gpll, npll,
@@ -101,6 +101,70 @@ struct rockchip_pll_rate_table rk3288_pll_rates[] = {
 	{ /* sentinel */ },
 };
 
+#define RK3288_DIV_ACLK_CORE_M0_MASK	0xf
+#define RK3288_DIV_ACLK_CORE_M0_SHIFT	0
+#define RK3288_DIV_ACLK_CORE_MP_MASK	0xf
+#define RK3288_DIV_ACLK_CORE_MP_SHIFT	4
+#define RK3288_DIV_L2RAM_MASK		0x7
+#define RK3288_DIV_L2RAM_SHIFT		0
+#define RK3288_DIV_ATCLK_MASK		0x1f
+#define RK3288_DIV_ATCLK_SHIFT		4
+#define RK3288_DIV_PCLK_DBGPRE_MASK	0x1f
+#define RK3288_DIV_PCLK_DBGPRE_SHIFT	9
+
+#define RK3288_CLKSEL0(_core_m0, _core_mp)				\
+	{								\
+		.reg = RK3288_CLKSEL_CON(0),				\
+		.val = HIWORD_UPDATE(_core_m0, RK3288_DIV_ACLK_CORE_M0_MASK, \
+				RK3288_DIV_ACLK_CORE_M0_SHIFT) |	\
+		       HIWORD_UPDATE(_core_mp, RK3288_DIV_ACLK_CORE_MP_MASK, \
+				RK3288_DIV_ACLK_CORE_MP_SHIFT),		\
+	}
+#define RK3288_CLKSEL37(_l2ram, _atclk, _pclk_dbg_pre)			\
+	{								\
+		.reg = RK3288_CLKSEL_CON(37),				\
+		.val = HIWORD_UPDATE(_l2ram, RK3288_DIV_L2RAM_MASK,	\
+				RK3288_DIV_L2RAM_SHIFT) |		\
+		       HIWORD_UPDATE(_atclk, RK3288_DIV_ATCLK_MASK,	\
+				RK3288_DIV_ATCLK_SHIFT) |		\
+		       HIWORD_UPDATE(_pclk_dbg_pre,			\
+				RK3288_DIV_PCLK_DBGPRE_MASK,		\
+				RK3288_DIV_PCLK_DBGPRE_SHIFT),		\
+	}
+
+#define RK3288_CPUCLK_RATE(_prate, _core_m0, _core_mp, _l2ram, _atclk, _pdbg) \
+	{								\
+		.prate = _prate,					\
+		.divs = {						\
+			RK3288_CLKSEL0(_core_m0, _core_mp),		\
+			RK3288_CLKSEL37(_l2ram, _atclk, _pdbg),		\
+		},							\
+	}
+
+static struct rockchip_cpuclk_rate_table rk3288_cpuclk_rates[] __initdata = {
+	RK3288_CPUCLK_RATE(1800000000, 2, 4, 2, 4, 4),
+	RK3288_CPUCLK_RATE(1704000000, 2, 4, 2, 4, 4),
+	RK3288_CPUCLK_RATE(1608000000, 2, 4, 2, 4, 4),
+	RK3288_CPUCLK_RATE(1512000000, 2, 4, 2, 4, 4),
+	RK3288_CPUCLK_RATE(1416000000, 2, 4, 2, 4, 4),
+	RK3288_CPUCLK_RATE(1200000000, 2, 4, 2, 4, 4),
+	RK3288_CPUCLK_RATE(1008000000, 2, 4, 2, 4, 4),
+	RK3288_CPUCLK_RATE( 816000000, 2, 4, 2, 4, 4),
+	RK3288_CPUCLK_RATE( 696000000, 2, 4, 2, 4, 4),
+	RK3288_CPUCLK_RATE( 600000000, 2, 4, 2, 4, 4),
+	RK3288_CPUCLK_RATE( 408000000, 2, 4, 2, 4, 4),
+	RK3288_CPUCLK_RATE( 312000000, 2, 4, 2, 4, 4),
+	RK3288_CPUCLK_RATE( 216000000, 2, 4, 2, 4, 4),
+	RK3288_CPUCLK_RATE( 126000000, 2, 4, 2, 4, 4),
+};
+
+static const struct rockchip_cpuclk_reg_data rk3288_cpuclk_data = {
+	.core_reg = RK3288_CLKSEL_CON(0),
+	.div_core_shift = 8,
+	.div_core_mask = 0x1f,
+	.mux_core_shift = 15,
+};
+
 PNAME(mux_pll_p)		= { "xin24m", "xin32k" };
 PNAME(mux_armclk_p)		= { "apll_core", "gpll_core" };
 PNAME(mux_ddrphy_p)		= { "dpll_ddr", "gpll_ddr" };
@@ -166,35 +230,33 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = {
 			RK3288_CLKGATE_CON(0), 1, GFLAGS),
 	GATE(0, "gpll_core", "gpll", 0,
 			RK3288_CLKGATE_CON(0), 2, GFLAGS),
-	COMPOSITE_NOGATE(0, "armclk", mux_armclk_p, 0,
-			RK3288_CLKSEL_CON(0), 15, 1, MFLAGS, 8, 5, DFLAGS),
 
 	COMPOSITE_NOMUX(0, "armcore0", "armclk", 0,
-			RK3288_CLKSEL_CON(36), 0, 3, DFLAGS,
+			RK3288_CLKSEL_CON(36), 0, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
 			RK3288_CLKGATE_CON(12), 0, GFLAGS),
 	COMPOSITE_NOMUX(0, "armcore1", "armclk", 0,
-			RK3288_CLKSEL_CON(36), 4, 3, DFLAGS,
+			RK3288_CLKSEL_CON(36), 4, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
 			RK3288_CLKGATE_CON(12), 1, GFLAGS),
 	COMPOSITE_NOMUX(0, "armcore2", "armclk", 0,
-			RK3288_CLKSEL_CON(36), 8, 3, DFLAGS,
+			RK3288_CLKSEL_CON(36), 8, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
 			RK3288_CLKGATE_CON(12), 2, GFLAGS),
 	COMPOSITE_NOMUX(0, "armcore3", "armclk", 0,
-			RK3288_CLKSEL_CON(36), 12, 3, DFLAGS,
+			RK3288_CLKSEL_CON(36), 12, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
 			RK3288_CLKGATE_CON(12), 3, GFLAGS),
 	COMPOSITE_NOMUX(0, "l2ram", "armclk", 0,
-			RK3288_CLKSEL_CON(37), 0, 3, DFLAGS,
+			RK3288_CLKSEL_CON(37), 0, 3, DFLAGS | CLK_DIVIDER_READ_ONLY,
 			RK3288_CLKGATE_CON(12), 4, GFLAGS),
 	COMPOSITE_NOMUX(0, "aclk_core_m0", "armclk", 0,
-			RK3288_CLKSEL_CON(0), 0, 4, DFLAGS,
+			RK3288_CLKSEL_CON(0), 0, 4, DFLAGS | CLK_DIVIDER_READ_ONLY,
 			RK3288_CLKGATE_CON(12), 5, GFLAGS),
 	COMPOSITE_NOMUX(0, "aclk_core_mp", "armclk", 0,
-			RK3288_CLKSEL_CON(0), 4, 4, DFLAGS,
+			RK3288_CLKSEL_CON(0), 4, 4, DFLAGS | CLK_DIVIDER_READ_ONLY,
 			RK3288_CLKGATE_CON(12), 6, GFLAGS),
 	COMPOSITE_NOMUX(0, "atclk", "armclk", 0,
-			RK3288_CLKSEL_CON(37), 4, 5, DFLAGS,
+			RK3288_CLKSEL_CON(37), 4, 5, DFLAGS | CLK_DIVIDER_READ_ONLY,
 			RK3288_CLKGATE_CON(12), 7, GFLAGS),
 	COMPOSITE_NOMUX(0, "pclk_dbg_pre", "armclk", 0,
-			RK3288_CLKSEL_CON(37), 9, 5, DFLAGS,
+			RK3288_CLKSEL_CON(37), 9, 5, DFLAGS | CLK_DIVIDER_READ_ONLY,
 			RK3288_CLKGATE_CON(12), 8, GFLAGS),
 	GATE(0, "pclk_dbg", "pclk_dbg_pre", 0,
 			RK3288_CLKGATE_CON(12), 9, GFLAGS),
@@ -733,12 +795,17 @@ static void __init rk3288_clk_init(struct device_node *np)
 
 	rockchip_clk_register_plls(rk3288_pll_clks,
 				   ARRAY_SIZE(rk3288_pll_clks),
-				   RK3288_GRF_SOC_STATUS);
+				   RK3288_GRF_SOC_STATUS1);
 	rockchip_clk_register_branches(rk3288_clk_branches,
 				  ARRAY_SIZE(rk3288_clk_branches));
 	rockchip_clk_protect_critical(rk3288_critical_clocks,
 				      ARRAY_SIZE(rk3288_critical_clocks));
 
+	rockchip_clk_register_armclk(ARMCLK, "armclk",
+			mux_armclk_p, ARRAY_SIZE(mux_armclk_p),
+			&rk3288_cpuclk_data, rk3288_cpuclk_rates,
+			ARRAY_SIZE(rk3288_cpuclk_rates));
+
 	rockchip_register_softrst(np, 12, reg_base + RK3288_SOFTRST_CON(0),
 				  ROCKCHIP_SOFTRST_HIWORD_MASK);
 }
diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c
index d9c6db2151ba..fd3b5ef87e29 100644
--- a/drivers/clk/rockchip/clk.c
+++ b/drivers/clk/rockchip/clk.c
@@ -297,6 +297,27 @@ void __init rockchip_clk_register_branches(
 	}
 }
 
+void __init rockchip_clk_register_armclk(unsigned int lookup_id,
+			const char *name, const char **parent_names,
+			u8 num_parents,
+			const struct rockchip_cpuclk_reg_data *reg_data,
+			const struct rockchip_cpuclk_rate_table *rates,
+			int nrates)
+{
+	struct clk *clk;
+
+	clk = rockchip_clk_register_cpuclk(name, parent_names, num_parents,
+					   reg_data, rates, nrates, reg_base,
+					   &clk_lock);
+	if (IS_ERR(clk)) {
+		pr_err("%s: failed to register clock %s: %ld\n",
+		       __func__, name, PTR_ERR(clk));
+		return;
+	}
+
+	rockchip_clk_add_lookup(clk, lookup_id);
+}
+
 void __init rockchip_clk_protect_critical(const char *clocks[], int nclocks)
 {
 	int i;
diff --git a/drivers/clk/rockchip/clk.h b/drivers/clk/rockchip/clk.h
index 2b0bca19db47..f4791fbb3da9 100644
--- a/drivers/clk/rockchip/clk.h
+++ b/drivers/clk/rockchip/clk.h
@@ -120,6 +120,38 @@ struct clk *rockchip_clk_register_pll(enum rockchip_pll_type pll_type,
 		struct rockchip_pll_rate_table *rate_table,
 		spinlock_t *lock);
 
+struct rockchip_cpuclk_clksel {
+	int reg;
+	u32 val;
+};
+
+#define ROCKCHIP_CPUCLK_NUM_DIVIDERS	2
+struct rockchip_cpuclk_rate_table {
+	unsigned long prate;
+	struct rockchip_cpuclk_clksel divs[ROCKCHIP_CPUCLK_NUM_DIVIDERS];
+};
+
+/**
+ * struct rockchip_cpuclk_reg_data: describes register offsets and masks of the cpuclock
+ * @core_reg:		register offset of the core settings register
+ * @div_core_shift:	core divider offset used to divide the pll value
+ * @div_core_mask:	core divider mask
+ * @mux_core_shift:	offset of the core multiplexer
+ */
+struct rockchip_cpuclk_reg_data {
+	int		core_reg;
+	u8		div_core_shift;
+	u32		div_core_mask;
+	int		mux_core_reg;
+	u8		mux_core_shift;
+};
+
+struct clk *rockchip_clk_register_cpuclk(const char *name,
+			const char **parent_names, u8 num_parents,
+			const struct rockchip_cpuclk_reg_data *reg_data,
+			const struct rockchip_cpuclk_rate_table *rates,
+			int nrates, void __iomem *reg_base, spinlock_t *lock);
+
 #define PNAME(x) static const char *x[] __initconst
 
 enum rockchip_clk_branch_type {
@@ -329,6 +361,11 @@ void rockchip_clk_register_branches(struct rockchip_clk_branch *clk_list,
 				    unsigned int nr_clk);
 void rockchip_clk_register_plls(struct rockchip_pll_clock *pll_list,
 				unsigned int nr_pll, int grf_lock_offset);
+void rockchip_clk_register_armclk(unsigned int lookup_id, const char *name,
+			const char **parent_names, u8 num_parents,
+			const struct rockchip_cpuclk_reg_data *reg_data,
+			const struct rockchip_cpuclk_rate_table *rates,
+			int nrates);
 void rockchip_clk_protect_critical(const char *clocks[], int nclocks);
 
 #define ROCKCHIP_SOFTRST_HIWORD_MASK	BIT(0)
diff --git a/include/dt-bindings/clock/rk3188-cru-common.h b/include/dt-bindings/clock/rk3188-cru-common.h
index 750ee60e75fb..6a370503c954 100644
--- a/include/dt-bindings/clock/rk3188-cru-common.h
+++ b/include/dt-bindings/clock/rk3188-cru-common.h
@@ -20,6 +20,7 @@
 #define PLL_GPLL		4
 #define CORE_PERI		5
 #define CORE_L2C		6
+#define ARMCLK			7
 
 /* sclk gates (special clocks) */
 #define SCLK_UART0		64
diff --git a/include/dt-bindings/clock/rk3288-cru.h b/include/dt-bindings/clock/rk3288-cru.h
index 750e5587a7aa..100a08c47692 100644
--- a/include/dt-bindings/clock/rk3288-cru.h
+++ b/include/dt-bindings/clock/rk3288-cru.h
@@ -19,6 +19,7 @@
 #define PLL_CPLL		3
 #define PLL_GPLL		4
 #define PLL_NPLL		5
+#define ARMCLK			6
 
 /* sclk gates (special clocks) */
 #define SCLK_GPU		64