diff --git a/arch/arm/mach-imx/clk-imx27.c b/arch/arm/mach-imx/clk-imx27.c
index 295cbd7c08dcd9df383b8fd7eb5a1843083e895a..7aa6313fb1671bbf975d6cf6407aad3ecee66498 100644
--- a/arch/arm/mach-imx/clk-imx27.c
+++ b/arch/arm/mach-imx/clk-imx27.c
@@ -256,7 +256,7 @@ int __init mx27_clocks_init(unsigned long fref)
 	clk_register_clkdev(clk[gpio_ipg_gate], "gpio", NULL);
 	clk_register_clkdev(clk[brom_ahb_gate], "brom", NULL);
 	clk_register_clkdev(clk[ata_ahb_gate], "ata", NULL);
-	clk_register_clkdev(clk[rtc_ipg_gate], "rtc", NULL);
+	clk_register_clkdev(clk[rtc_ipg_gate], NULL, "mxc_rtc");
 	clk_register_clkdev(clk[scc_ipg_gate], "scc", NULL);
 	clk_register_clkdev(clk[cpu_div], "cpu", NULL);
 	clk_register_clkdev(clk[emi_ahb_gate], "emi_ahb" , NULL);
@@ -267,6 +267,8 @@ int __init mx27_clocks_init(unsigned long fref)
 
 	clk_prepare_enable(clk[emi_ahb_gate]);
 
+	imx_print_silicon_rev("i.MX27", mx27_revision());
+
 	return 0;
 }
 
diff --git a/arch/arm/mach-imx/clk-imx31.c b/arch/arm/mach-imx/clk-imx31.c
index f87a48fc74e18e3f0001b61bea1f9d8954783ab1..8e19e70f90f97f121b6379945ebeadc2ae2284ab 100644
--- a/arch/arm/mach-imx/clk-imx31.c
+++ b/arch/arm/mach-imx/clk-imx31.c
@@ -124,7 +124,7 @@ int __init mx31_clocks_init(unsigned long fref)
 	clk_register_clkdev(clk[cspi3_gate], NULL, "imx31-cspi.2");
 	clk_register_clkdev(clk[pwm_gate], "pwm", NULL);
 	clk_register_clkdev(clk[wdog_gate], NULL, "imx2-wdt.0");
-	clk_register_clkdev(clk[rtc_gate], "rtc", NULL);
+	clk_register_clkdev(clk[rtc_gate], NULL, "mxc_rtc");
 	clk_register_clkdev(clk[epit1_gate], "epit", NULL);
 	clk_register_clkdev(clk[epit2_gate], "epit", NULL);
 	clk_register_clkdev(clk[nfc], NULL, "mxc_nand.0");
@@ -166,7 +166,7 @@ int __init mx31_clocks_init(unsigned long fref)
 	clk_register_clkdev(clk[firi_gate], "firi", NULL);
 	clk_register_clkdev(clk[ata_gate], NULL, "pata_imx");
 	clk_register_clkdev(clk[rtic_gate], "rtic", NULL);
-	clk_register_clkdev(clk[rng_gate], "rng", NULL);
+	clk_register_clkdev(clk[rng_gate], NULL, "mxc_rnga");
 	clk_register_clkdev(clk[sdma_gate], NULL, "imx31-sdma");
 	clk_register_clkdev(clk[iim_gate], "iim", NULL);
 
diff --git a/arch/arm/mach-imx/clk-imx51-imx53.c b/arch/arm/mach-imx/clk-imx51-imx53.c
index 4b89fae14a5a272d6c32b0ed34e2d598bae686e2..f6086693ebd2aa665e29fc7a5d5623caeb0d3d53 100644
--- a/arch/arm/mach-imx/clk-imx51-imx53.c
+++ b/arch/arm/mach-imx/clk-imx51-imx53.c
@@ -58,7 +58,7 @@ enum imx5_clks {
 	tve_s, uart1_ipg_gate, uart1_per_gate, uart2_ipg_gate,
 	uart2_per_gate, uart3_ipg_gate, uart3_per_gate, i2c1_gate, i2c2_gate,
 	gpt_ipg_gate, pwm1_ipg_gate, pwm1_hf_gate, pwm2_ipg_gate, pwm2_hf_gate,
-	gpt_gate, fec_gate, usboh3_per_gate, esdhc1_ipg_gate, esdhc2_ipg_gate,
+	gpt_hf_gate, fec_gate, usboh3_per_gate, esdhc1_ipg_gate, esdhc2_ipg_gate,
 	esdhc3_ipg_gate, esdhc4_ipg_gate, ssi1_ipg_gate, ssi2_ipg_gate,
 	ssi3_ipg_gate, ecspi1_ipg_gate, ecspi1_per_gate, ecspi2_ipg_gate,
 	ecspi2_per_gate, cspi_ipg_gate, sdma_gate, emi_slow_gate, ipu_s,
@@ -81,6 +81,7 @@ enum imx5_clks {
 	ssi1_root_podf, ssi2_root_pred, ssi2_root_podf, ssi_ext1_pred,
 	ssi_ext1_podf, ssi_ext2_pred, ssi_ext2_podf, ssi1_root_gate,
 	ssi2_root_gate, ssi3_root_gate, ssi_ext1_gate, ssi_ext2_gate,
+	epit1_ipg_gate, epit1_hf_gate, epit2_ipg_gate, epit2_hf_gate,
 	clk_max
 };
 
@@ -167,12 +168,12 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil,
 	clk[uart3_per_gate] = imx_clk_gate2("uart3_per_gate", "uart_root", MXC_CCM_CCGR1, 16);
 	clk[i2c1_gate] = imx_clk_gate2("i2c1_gate", "per_root", MXC_CCM_CCGR1, 18);
 	clk[i2c2_gate] = imx_clk_gate2("i2c2_gate", "per_root", MXC_CCM_CCGR1, 20);
-	clk[gpt_ipg_gate] = imx_clk_gate2("gpt_ipg_gate", "ipg", MXC_CCM_CCGR2, 20);
 	clk[pwm1_ipg_gate] = imx_clk_gate2("pwm1_ipg_gate", "ipg", MXC_CCM_CCGR2, 10);
-	clk[pwm1_hf_gate] = imx_clk_gate2("pwm1_hf_gate", "ipg", MXC_CCM_CCGR2, 12);
+	clk[pwm1_hf_gate] = imx_clk_gate2("pwm1_hf_gate", "per_root", MXC_CCM_CCGR2, 12);
 	clk[pwm2_ipg_gate] = imx_clk_gate2("pwm2_ipg_gate", "ipg", MXC_CCM_CCGR2, 14);
-	clk[pwm2_hf_gate] = imx_clk_gate2("pwm2_hf_gate", "ipg", MXC_CCM_CCGR2, 16);
-	clk[gpt_gate] = imx_clk_gate2("gpt_gate", "per_root", MXC_CCM_CCGR2, 18);
+	clk[pwm2_hf_gate] = imx_clk_gate2("pwm2_hf_gate", "per_root", MXC_CCM_CCGR2, 16);
+	clk[gpt_ipg_gate] = imx_clk_gate2("gpt_ipg_gate", "ipg", MXC_CCM_CCGR2, 18);
+	clk[gpt_hf_gate] = imx_clk_gate2("gpt_hf_gate", "per_root", MXC_CCM_CCGR2, 20);
 	clk[fec_gate] = imx_clk_gate2("fec_gate", "ipg", MXC_CCM_CCGR2, 24);
 	clk[usboh3_gate] = imx_clk_gate2("usboh3_gate", "ipg", MXC_CCM_CCGR2, 26);
 	clk[usboh3_per_gate] = imx_clk_gate2("usboh3_per_gate", "usboh3_podf", MXC_CCM_CCGR2, 28);
@@ -226,13 +227,17 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil,
 	clk[ssi3_root_gate] = imx_clk_gate2("ssi3_root_gate", "ssi3_root_sel", MXC_CCM_CCGR3, 26);
 	clk[ssi_ext1_gate] = imx_clk_gate2("ssi_ext1_gate", "ssi_ext1_com_sel", MXC_CCM_CCGR3, 28);
 	clk[ssi_ext2_gate] = imx_clk_gate2("ssi_ext2_gate", "ssi_ext2_com_sel", MXC_CCM_CCGR3, 30);
+	clk[epit1_ipg_gate] = imx_clk_gate2("epit1_ipg_gate", "ipg", MXC_CCM_CCGR2, 2);
+	clk[epit1_hf_gate] = imx_clk_gate2("epit1_hf_gate", "per_root", MXC_CCM_CCGR2, 4);
+	clk[epit2_ipg_gate] = imx_clk_gate2("epit2_ipg_gate", "ipg", MXC_CCM_CCGR2, 6);
+	clk[epit2_hf_gate] = imx_clk_gate2("epit2_hf_gate", "per_root", MXC_CCM_CCGR2, 8);
 
 	for (i = 0; i < ARRAY_SIZE(clk); i++)
 		if (IS_ERR(clk[i]))
 			pr_err("i.MX5 clk %d: register failed with %ld\n",
 				i, PTR_ERR(clk[i]));
 	
-	clk_register_clkdev(clk[gpt_gate], "per", "imx-gpt.0");
+	clk_register_clkdev(clk[gpt_hf_gate], "per", "imx-gpt.0");
 	clk_register_clkdev(clk[gpt_ipg_gate], "ipg", "imx-gpt.0");
 	clk_register_clkdev(clk[uart1_per_gate], "per", "imx21-uart.0");
 	clk_register_clkdev(clk[uart1_ipg_gate], "ipg", "imx21-uart.0");
@@ -248,7 +253,7 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil,
 	clk_register_clkdev(clk[ecspi1_ipg_gate], "ipg", "imx51-ecspi.0");
 	clk_register_clkdev(clk[ecspi2_per_gate], "per", "imx51-ecspi.1");
 	clk_register_clkdev(clk[ecspi2_ipg_gate], "ipg", "imx51-ecspi.1");
-	clk_register_clkdev(clk[cspi_ipg_gate], NULL, "imx51-cspi.0");
+	clk_register_clkdev(clk[cspi_ipg_gate], NULL, "imx35-cspi.2");
 	clk_register_clkdev(clk[pwm1_ipg_gate], "pwm", "mxc_pwm.0");
 	clk_register_clkdev(clk[pwm2_ipg_gate], "pwm", "mxc_pwm.1");
 	clk_register_clkdev(clk[i2c1_gate], NULL, "imx-i2c.0");
@@ -280,6 +285,10 @@ static void __init mx5_clocks_common_init(unsigned long rate_ckil,
 	clk_register_clkdev(clk[tve_gate], NULL, "imx-tve.0");
 	clk_register_clkdev(clk[ipu_di1_gate], "di1", "imx-tve.0");
 	clk_register_clkdev(clk[gpc_dvfs], "gpc_dvfs", NULL);
+	clk_register_clkdev(clk[epit1_ipg_gate], "ipg", "imx-epit.0");
+	clk_register_clkdev(clk[epit1_hf_gate], "per", "imx-epit.0");
+	clk_register_clkdev(clk[epit2_ipg_gate], "ipg", "imx-epit.1");
+	clk_register_clkdev(clk[epit2_hf_gate], "per", "imx-epit.1");
 
 	/* Set SDHC parents to be PLL2 */
 	clk_set_parent(clk[esdhc_a_sel], clk[pll2_sw]);
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index b7a4ab65faca336ae9f13bae1c504427291f0700..f6a24b3f9c4f7b4dd3e381eb3ff7823444d99e70 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -172,6 +172,7 @@ obj-$(CONFIG_ARCH_OMAP3)		+= clkt_iclk.o
 obj-$(CONFIG_ARCH_OMAP4)		+= $(clock-common) clock44xx_data.o
 obj-$(CONFIG_ARCH_OMAP4)		+= dpll3xxx.o dpll44xx.o
 obj-$(CONFIG_SOC_AM33XX)		+= $(clock-common) dpll3xxx.o
+obj-$(CONFIG_SOC_AM33XX)		+= clock33xx_data.o
 obj-$(CONFIG_SOC_OMAP5)			+= $(clock-common)
 obj-$(CONFIG_SOC_OMAP5)			+= dpll3xxx.o dpll44xx.o
 
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index a1bb23a23351262600d242873d71536c9e4de134..35ec5f3d9a7361ee0b60647002a2a5251880580f 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -155,4 +155,18 @@ extern const struct clkops clkops_omap3_noncore_dpll_ops;
 extern const struct clkops clkops_omap3_core_dpll_ops;
 extern const struct clkops clkops_omap4_dpllmx_ops;
 
+/* clksel_rate blocks shared between OMAP44xx and AM33xx */
+extern const struct clksel_rate div_1_0_rates[];
+extern const struct clksel_rate div_1_1_rates[];
+extern const struct clksel_rate div_1_2_rates[];
+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[];
+
+/* clocks shared between various OMAP SoCs */
+extern struct clk virt_19200000_ck;
+extern struct clk virt_26000000_ck;
+
+extern int am33xx_clk_init(void);
+
 #endif
diff --git a/arch/arm/mach-omap2/clock33xx_data.c b/arch/arm/mach-omap2/clock33xx_data.c
new file mode 100644
index 0000000000000000000000000000000000000000..25bbcc7ca4dce9794676001167a23f36474fbd86
--- /dev/null
+++ b/arch/arm/mach-omap2/clock33xx_data.c
@@ -0,0 +1,1105 @@
+/*
+ * AM33XX Clock data
+ *
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Vaibhav Hiremath <hvaibhav@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/clk.h>
+#include <plat/clkdev_omap.h>
+#include <plat/am33xx.h>
+
+#include "iomap.h"
+#include "control.h"
+#include "clock.h"
+#include "cm.h"
+#include "cm33xx.h"
+#include "cm-regbits-33xx.h"
+#include "prm.h"
+
+/* Maximum DPLL multiplier, divider values for AM33XX */
+#define AM33XX_MAX_DPLL_MULT		2047
+#define AM33XX_MAX_DPLL_DIV		128
+
+/* Modulemode control */
+#define AM33XX_MODULEMODE_HWCTRL	0
+#define AM33XX_MODULEMODE_SWCTRL	1
+
+/* TRM ERRATA: Timer 3 & 6 default parent (TCLKIN) may not be always
+ *    physically present, in such a case HWMOD enabling of
+ *    clock would be failure with default parent. And timer
+ *    probe thinks clock is already enabled, this leads to
+ *    crash upon accessing timer 3 & 6 registers in probe.
+ *    Fix by setting parent of both these timers to master
+ *    oscillator clock.
+ */
+static inline void am33xx_init_timer_parent(struct clk *clk)
+{
+	omap2_clksel_set_parent(clk, clk->parent);
+}
+
+/* Root clocks */
+
+/* RTC 32k */
+static struct clk clk_32768_ck = {
+	.name		= "clk_32768_ck",
+	.clkdm_name	= "l4_rtc_clkdm",
+	.rate		= 32768,
+	.ops		= &clkops_null,
+};
+
+/* On-Chip 32KHz RC OSC */
+static struct clk clk_rc32k_ck = {
+	.name		= "clk_rc32k_ck",
+	.rate		= 32000,
+	.ops		= &clkops_null,
+};
+
+/* Crystal input clks */
+static struct clk virt_24000000_ck = {
+	.name		= "virt_24000000_ck",
+	.rate		= 24000000,
+	.ops		= &clkops_null,
+};
+
+static struct clk virt_25000000_ck = {
+	.name		= "virt_25000000_ck",
+	.rate		= 25000000,
+	.ops		= &clkops_null,
+};
+
+/* Oscillator clock */
+/* 19.2, 24, 25 or 26 MHz */
+static const struct clksel sys_clkin_sel[] = {
+	{ .parent = &virt_19200000_ck, .rates = div_1_0_rates },
+	{ .parent = &virt_24000000_ck, .rates = div_1_1_rates },
+	{ .parent = &virt_25000000_ck, .rates = div_1_2_rates },
+	{ .parent = &virt_26000000_ck, .rates = div_1_3_rates },
+	{ .parent = NULL },
+};
+
+/* External clock - 12 MHz */
+static struct clk tclkin_ck = {
+	.name		= "tclkin_ck",
+	.rate		= 12000000,
+	.ops		= &clkops_null,
+};
+
+/*
+ * sys_clk in: input to the dpll and also used as funtional clock for,
+ *   adc_tsc, smartreflex0-1, timer1-7, mcasp0-1, dcan0-1, cefuse
+ *
+ */
+static struct clk sys_clkin_ck = {
+	.name		= "sys_clkin_ck",
+	.parent		= &virt_24000000_ck,
+	.init		= &omap2_init_clksel_parent,
+	.clksel_reg	= AM33XX_CTRL_REGADDR(AM33XX_CONTROL_STATUS),
+	.clksel_mask	= AM33XX_CONTROL_STATUS_SYSBOOT1_MASK,
+	.clksel		= sys_clkin_sel,
+	.ops		= &clkops_null,
+	.recalc		= &omap2_clksel_recalc,
+};
+
+/* DPLL_CORE */
+static struct dpll_data dpll_core_dd = {
+	.mult_div1_reg	= AM33XX_CM_CLKSEL_DPLL_CORE,
+	.clk_bypass	= &sys_clkin_ck,
+	.clk_ref	= &sys_clkin_ck,
+	.control_reg	= AM33XX_CM_CLKMODE_DPLL_CORE,
+	.modes		= (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
+	.idlest_reg	= AM33XX_CM_IDLEST_DPLL_CORE,
+	.mult_mask	= AM33XX_DPLL_MULT_MASK,
+	.div1_mask	= AM33XX_DPLL_DIV_MASK,
+	.enable_mask	= AM33XX_DPLL_EN_MASK,
+	.idlest_mask	= AM33XX_ST_DPLL_CLK_MASK,
+	.max_multiplier	= AM33XX_MAX_DPLL_MULT,
+	.max_divider	= AM33XX_MAX_DPLL_DIV,
+	.min_divider	= 1,
+};
+
+/* CLKDCOLDO output */
+static struct clk dpll_core_ck = {
+	.name		= "dpll_core_ck",
+	.parent		= &sys_clkin_ck,
+	.dpll_data	= &dpll_core_dd,
+	.init		= &omap2_init_dpll_parent,
+	.ops		= &clkops_omap3_core_dpll_ops,
+	.recalc		= &omap3_dpll_recalc,
+};
+
+static struct clk dpll_core_x2_ck = {
+	.name		= "dpll_core_x2_ck",
+	.parent		= &dpll_core_ck,
+	.flags		= CLOCK_CLKOUTX2,
+	.ops		= &clkops_null,
+	.recalc		= &omap3_clkoutx2_recalc,
+};
+
+
+static const struct clksel dpll_core_m4_div[] = {
+	{ .parent = &dpll_core_x2_ck, .rates = div31_1to31_rates },
+	{ .parent = NULL },
+};
+
+static struct clk dpll_core_m4_ck = {
+	.name		= "dpll_core_m4_ck",
+	.parent		= &dpll_core_x2_ck,
+	.init		= &omap2_init_clksel_parent,
+	.clksel		= dpll_core_m4_div,
+	.clksel_reg	= AM33XX_CM_DIV_M4_DPLL_CORE,
+	.clksel_mask	= AM33XX_HSDIVIDER_CLKOUT1_DIV_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &omap2_clksel_recalc,
+	.round_rate	= &omap2_clksel_round_rate,
+	.set_rate	= &omap2_clksel_set_rate,
+};
+
+static const struct clksel dpll_core_m5_div[] = {
+	{ .parent = &dpll_core_x2_ck, .rates = div31_1to31_rates },
+	{ .parent = NULL },
+};
+
+static struct clk dpll_core_m5_ck = {
+	.name		= "dpll_core_m5_ck",
+	.parent		= &dpll_core_x2_ck,
+	.init		= &omap2_init_clksel_parent,
+	.clksel		= dpll_core_m5_div,
+	.clksel_reg	= AM33XX_CM_DIV_M5_DPLL_CORE,
+	.clksel_mask	= AM33XX_HSDIVIDER_CLKOUT2_DIV_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &omap2_clksel_recalc,
+	.round_rate	= &omap2_clksel_round_rate,
+	.set_rate	= &omap2_clksel_set_rate,
+};
+
+static const struct clksel dpll_core_m6_div[] = {
+	{ .parent = &dpll_core_x2_ck, .rates = div31_1to31_rates },
+	{ .parent = NULL },
+};
+
+static struct clk dpll_core_m6_ck = {
+	.name		= "dpll_core_m6_ck",
+	.parent		= &dpll_core_x2_ck,
+	.init		= &omap2_init_clksel_parent,
+	.clksel		= dpll_core_m6_div,
+	.clksel_reg	= AM33XX_CM_DIV_M6_DPLL_CORE,
+	.clksel_mask	= AM33XX_HSDIVIDER_CLKOUT3_DIV_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &omap2_clksel_recalc,
+	.round_rate	= &omap2_clksel_round_rate,
+	.set_rate	= &omap2_clksel_set_rate,
+};
+
+/* DPLL_MPU */
+static struct dpll_data dpll_mpu_dd = {
+	.mult_div1_reg	= AM33XX_CM_CLKSEL_DPLL_MPU,
+	.clk_bypass	= &sys_clkin_ck,
+	.clk_ref	= &sys_clkin_ck,
+	.control_reg	= AM33XX_CM_CLKMODE_DPLL_MPU,
+	.modes		= (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
+	.idlest_reg	= AM33XX_CM_IDLEST_DPLL_MPU,
+	.mult_mask	= AM33XX_DPLL_MULT_MASK,
+	.div1_mask	= AM33XX_DPLL_DIV_MASK,
+	.enable_mask	= AM33XX_DPLL_EN_MASK,
+	.idlest_mask	= AM33XX_ST_DPLL_CLK_MASK,
+	.max_multiplier	= AM33XX_MAX_DPLL_MULT,
+	.max_divider	= AM33XX_MAX_DPLL_DIV,
+	.min_divider	= 1,
+};
+
+/* CLKOUT: fdpll/M2 */
+static struct clk dpll_mpu_ck = {
+	.name		= "dpll_mpu_ck",
+	.parent		= &sys_clkin_ck,
+	.dpll_data	= &dpll_mpu_dd,
+	.init		= &omap2_init_dpll_parent,
+	.ops		= &clkops_omap3_noncore_dpll_ops,
+	.recalc		= &omap3_dpll_recalc,
+	.round_rate	= &omap2_dpll_round_rate,
+	.set_rate	= &omap3_noncore_dpll_set_rate,
+};
+
+/*
+ * TODO: Add clksel here (sys_clkin, CORE_CLKOUTM6, PER_CLKOUTM2
+ * and ALT_CLK1/2)
+ */
+static const struct clksel dpll_mpu_m2_div[] = {
+	{ .parent = &dpll_mpu_ck, .rates = div31_1to31_rates },
+	{ .parent = NULL },
+};
+
+static struct clk dpll_mpu_m2_ck = {
+	.name		= "dpll_mpu_m2_ck",
+	.clkdm_name	= "mpu_clkdm",
+	.parent		= &dpll_mpu_ck,
+	.clksel		= dpll_mpu_m2_div,
+	.clksel_reg	= AM33XX_CM_DIV_M2_DPLL_MPU,
+	.clksel_mask	= AM33XX_DPLL_CLKOUT_DIV_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &omap2_clksel_recalc,
+	.round_rate	= &omap2_clksel_round_rate,
+	.set_rate	= &omap2_clksel_set_rate,
+};
+
+/* DPLL_DDR */
+static struct dpll_data dpll_ddr_dd = {
+	.mult_div1_reg	= AM33XX_CM_CLKSEL_DPLL_DDR,
+	.clk_bypass	= &sys_clkin_ck,
+	.clk_ref	= &sys_clkin_ck,
+	.control_reg	= AM33XX_CM_CLKMODE_DPLL_DDR,
+	.modes		= (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
+	.idlest_reg	= AM33XX_CM_IDLEST_DPLL_DDR,
+	.mult_mask	= AM33XX_DPLL_MULT_MASK,
+	.div1_mask	= AM33XX_DPLL_DIV_MASK,
+	.enable_mask	= AM33XX_DPLL_EN_MASK,
+	.idlest_mask	= AM33XX_ST_DPLL_CLK_MASK,
+	.max_multiplier	= AM33XX_MAX_DPLL_MULT,
+	.max_divider	= AM33XX_MAX_DPLL_DIV,
+	.min_divider	= 1,
+};
+
+/* CLKOUT: fdpll/M2 */
+static struct clk dpll_ddr_ck = {
+	.name		= "dpll_ddr_ck",
+	.parent		= &sys_clkin_ck,
+	.dpll_data	= &dpll_ddr_dd,
+	.init		= &omap2_init_dpll_parent,
+	.ops		= &clkops_null,
+	.recalc		= &omap3_dpll_recalc,
+};
+
+/*
+ * TODO: Add clksel here (sys_clkin, CORE_CLKOUTM6, PER_CLKOUTM2
+ * and ALT_CLK1/2)
+ */
+static const struct clksel dpll_ddr_m2_div[] = {
+	{ .parent = &dpll_ddr_ck, .rates = div31_1to31_rates },
+	{ .parent = NULL },
+};
+
+static struct clk dpll_ddr_m2_ck = {
+	.name		= "dpll_ddr_m2_ck",
+	.parent		= &dpll_ddr_ck,
+	.clksel		= dpll_ddr_m2_div,
+	.clksel_reg	= AM33XX_CM_DIV_M2_DPLL_DDR,
+	.clksel_mask	= AM33XX_DPLL_CLKOUT_DIV_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &omap2_clksel_recalc,
+	.round_rate	= &omap2_clksel_round_rate,
+	.set_rate	= &omap2_clksel_set_rate,
+};
+
+/* emif_fck functional clock */
+static struct clk dpll_ddr_m2_div2_ck = {
+	.name		= "dpll_ddr_m2_div2_ck",
+	.clkdm_name	= "l3_clkdm",
+	.parent		= &dpll_ddr_m2_ck,
+	.ops		= &clkops_null,
+	.fixed_div	= 2,
+	.recalc		= &omap_fixed_divisor_recalc,
+};
+
+/* DPLL_DISP */
+static struct dpll_data dpll_disp_dd = {
+	.mult_div1_reg	= AM33XX_CM_CLKSEL_DPLL_DISP,
+	.clk_bypass	= &sys_clkin_ck,
+	.clk_ref	= &sys_clkin_ck,
+	.control_reg	= AM33XX_CM_CLKMODE_DPLL_DISP,
+	.modes		= (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
+	.idlest_reg	= AM33XX_CM_IDLEST_DPLL_DISP,
+	.mult_mask	= AM33XX_DPLL_MULT_MASK,
+	.div1_mask	= AM33XX_DPLL_DIV_MASK,
+	.enable_mask	= AM33XX_DPLL_EN_MASK,
+	.idlest_mask	= AM33XX_ST_DPLL_CLK_MASK,
+	.max_multiplier	= AM33XX_MAX_DPLL_MULT,
+	.max_divider	= AM33XX_MAX_DPLL_DIV,
+	.min_divider	= 1,
+};
+
+/* CLKOUT: fdpll/M2 */
+static struct clk dpll_disp_ck = {
+	.name		= "dpll_disp_ck",
+	.parent		= &sys_clkin_ck,
+	.dpll_data	= &dpll_disp_dd,
+	.init		= &omap2_init_dpll_parent,
+	.ops		= &clkops_null,
+	.recalc		= &omap3_dpll_recalc,
+	.round_rate	= &omap2_dpll_round_rate,
+	.set_rate	= &omap3_noncore_dpll_set_rate,
+};
+
+/*
+ * TODO: Add clksel here (sys_clkin, CORE_CLKOUTM6, PER_CLKOUTM2
+ * and ALT_CLK1/2)
+ */
+static const struct clksel dpll_disp_m2_div[] = {
+	{ .parent = &dpll_disp_ck, .rates = div31_1to31_rates },
+	{ .parent = NULL },
+};
+
+static struct clk dpll_disp_m2_ck = {
+	.name		= "dpll_disp_m2_ck",
+	.parent		= &dpll_disp_ck,
+	.clksel		= dpll_disp_m2_div,
+	.clksel_reg	= AM33XX_CM_DIV_M2_DPLL_DISP,
+	.clksel_mask	= AM33XX_DPLL_CLKOUT_DIV_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &omap2_clksel_recalc,
+	.round_rate	= &omap2_clksel_round_rate,
+	.set_rate	= &omap2_clksel_set_rate,
+};
+
+/* DPLL_PER */
+static struct dpll_data dpll_per_dd = {
+	.mult_div1_reg	= AM33XX_CM_CLKSEL_DPLL_PERIPH,
+	.clk_bypass	= &sys_clkin_ck,
+	.clk_ref	= &sys_clkin_ck,
+	.control_reg	= AM33XX_CM_CLKMODE_DPLL_PER,
+	.modes		= (1 << DPLL_LOW_POWER_BYPASS) | (1 << DPLL_LOCKED),
+	.idlest_reg	= AM33XX_CM_IDLEST_DPLL_PER,
+	.mult_mask	= AM33XX_DPLL_MULT_PERIPH_MASK,
+	.div1_mask	= AM33XX_DPLL_PER_DIV_MASK,
+	.enable_mask	= AM33XX_DPLL_EN_MASK,
+	.idlest_mask	= AM33XX_ST_DPLL_CLK_MASK,
+	.max_multiplier	= AM33XX_MAX_DPLL_MULT,
+	.max_divider	= AM33XX_MAX_DPLL_DIV,
+	.min_divider	= 1,
+	.flags		= DPLL_J_TYPE,
+};
+
+/* CLKDCOLDO */
+static struct clk dpll_per_ck = {
+	.name		= "dpll_per_ck",
+	.parent		= &sys_clkin_ck,
+	.dpll_data	= &dpll_per_dd,
+	.init		= &omap2_init_dpll_parent,
+	.ops		= &clkops_null,
+	.recalc		= &omap3_dpll_recalc,
+	.round_rate	= &omap2_dpll_round_rate,
+	.set_rate	= &omap3_noncore_dpll_set_rate,
+};
+
+/* CLKOUT: fdpll/M2 */
+static const struct clksel dpll_per_m2_div[] = {
+	{ .parent = &dpll_per_ck, .rates = div31_1to31_rates },
+	{ .parent = NULL },
+};
+
+static struct clk dpll_per_m2_ck = {
+	.name		= "dpll_per_m2_ck",
+	.parent		= &dpll_per_ck,
+	.clksel		= dpll_per_m2_div,
+	.clksel_reg	= AM33XX_CM_DIV_M2_DPLL_PER,
+	.clksel_mask	= AM33XX_DPLL_CLKOUT_DIV_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &omap2_clksel_recalc,
+	.round_rate	= &omap2_clksel_round_rate,
+	.set_rate	= &omap2_clksel_set_rate,
+};
+
+static struct clk dpll_per_m2_div4_wkupdm_ck = {
+	.name		= "dpll_per_m2_div4_wkupdm_ck",
+	.clkdm_name	= "l4_wkup_clkdm",
+	.parent		= &dpll_per_m2_ck,
+	.fixed_div	= 4,
+	.ops		= &clkops_null,
+	.recalc		= &omap_fixed_divisor_recalc,
+};
+
+static struct clk dpll_per_m2_div4_ck = {
+	.name		= "dpll_per_m2_div4_ck",
+	.clkdm_name	= "l4ls_clkdm",
+	.parent		= &dpll_per_m2_ck,
+	.fixed_div	= 4,
+	.ops		= &clkops_null,
+	.recalc		= &omap_fixed_divisor_recalc,
+};
+
+static struct clk l3_gclk = {
+	.name		= "l3_gclk",
+	.clkdm_name	= "l3_clkdm",
+	.parent		= &dpll_core_m4_ck,
+	.ops		= &clkops_null,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk dpll_core_m4_div2_ck = {
+	.name		= "dpll_core_m4_div2_ck",
+	.clkdm_name	= "l4_wkup_clkdm",
+	.parent		= &dpll_core_m4_ck,
+	.ops		= &clkops_null,
+	.fixed_div	= 2,
+	.recalc		= &omap_fixed_divisor_recalc,
+};
+
+static struct clk l4_rtc_gclk = {
+	.name		= "l4_rtc_gclk",
+	.parent		= &dpll_core_m4_ck,
+	.ops		= &clkops_null,
+	.fixed_div	= 2,
+	.recalc		= &omap_fixed_divisor_recalc,
+};
+
+static struct clk clk_24mhz = {
+	.name		= "clk_24mhz",
+	.parent		= &dpll_per_m2_ck,
+	.fixed_div	= 8,
+	.ops		= &clkops_null,
+	.recalc		= &omap_fixed_divisor_recalc,
+};
+
+/*
+ * Below clock nodes describes clockdomains derived out
+ * of core clock.
+ */
+static struct clk l4hs_gclk = {
+	.name		= "l4hs_gclk",
+	.clkdm_name	= "l4hs_clkdm",
+	.parent		= &dpll_core_m4_ck,
+	.ops		= &clkops_null,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk l3s_gclk = {
+	.name		= "l3s_gclk",
+	.clkdm_name	= "l3s_clkdm",
+	.parent		= &dpll_core_m4_div2_ck,
+	.ops		= &clkops_null,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk l4fw_gclk = {
+	.name		= "l4fw_gclk",
+	.clkdm_name	= "l4fw_clkdm",
+	.parent		= &dpll_core_m4_div2_ck,
+	.ops		= &clkops_null,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk l4ls_gclk = {
+	.name		= "l4ls_gclk",
+	.clkdm_name	= "l4ls_clkdm",
+	.parent		= &dpll_core_m4_div2_ck,
+	.ops		= &clkops_null,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk sysclk_div_ck = {
+	.name		= "sysclk_div_ck",
+	.parent		= &dpll_core_m4_ck,
+	.ops		= &clkops_null,
+	.recalc		= &followparent_recalc,
+};
+
+/*
+ * In order to match the clock domain with hwmod clockdomain entry,
+ * separate clock nodes is required for the modules which are
+ * directly getting their funtioncal clock from sys_clkin.
+ */
+static struct clk adc_tsc_fck = {
+	.name		= "adc_tsc_fck",
+	.clkdm_name	= "l4_wkup_clkdm",
+	.parent		= &sys_clkin_ck,
+	.ops		= &clkops_null,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk dcan0_fck = {
+	.name		= "dcan0_fck",
+	.clkdm_name	= "l4ls_clkdm",
+	.parent		= &sys_clkin_ck,
+	.ops		= &clkops_null,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk dcan1_fck = {
+	.name		= "dcan1_fck",
+	.clkdm_name	= "l4ls_clkdm",
+	.parent		= &sys_clkin_ck,
+	.ops		= &clkops_null,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk mcasp0_fck = {
+	.name		= "mcasp0_fck",
+	.clkdm_name	= "l3s_clkdm",
+	.parent		= &sys_clkin_ck,
+	.ops		= &clkops_null,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk mcasp1_fck = {
+	.name		= "mcasp1_fck",
+	.clkdm_name	= "l3s_clkdm",
+	.parent		= &sys_clkin_ck,
+	.ops		= &clkops_null,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk smartreflex0_fck = {
+	.name		= "smartreflex0_fck",
+	.clkdm_name	= "l4_wkup_clkdm",
+	.parent		= &sys_clkin_ck,
+	.ops		= &clkops_null,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk smartreflex1_fck = {
+	.name		= "smartreflex1_fck",
+	.clkdm_name	= "l4_wkup_clkdm",
+	.parent		= &sys_clkin_ck,
+	.ops		= &clkops_null,
+	.recalc		= &followparent_recalc,
+};
+
+/*
+ * Modules clock nodes
+ *
+ * The following clock leaf nodes are added for the moment because:
+ *
+ *  - hwmod data is not present for these modules, either hwmod
+ *    control is not required or its not populated.
+ *  - Driver code is not yet migrated to use hwmod/runtime pm
+ *  - Modules outside kernel access (to disable them by default)
+ *
+ *     - debugss
+ *     - mmu (gfx domain)
+ *     - cefuse
+ *     - usbotg_fck (its additional clock and not really a modulemode)
+ *     - ieee5000
+ */
+static struct clk debugss_ick = {
+	.name		= "debugss_ick",
+	.clkdm_name	= "l3_aon_clkdm",
+	.parent		= &dpll_core_m4_ck,
+	.ops		= &clkops_omap2_dflt,
+	.enable_reg	= AM33XX_CM_WKUP_DEBUGSS_CLKCTRL,
+	.enable_bit	= AM33XX_MODULEMODE_SWCTRL,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk mmu_fck = {
+	.name		= "mmu_fck",
+	.clkdm_name	= "gfx_l3_clkdm",
+	.parent		= &dpll_core_m4_ck,
+	.ops		= &clkops_omap2_dflt,
+	.enable_reg	= AM33XX_CM_GFX_MMUDATA_CLKCTRL,
+	.enable_bit	= AM33XX_MODULEMODE_SWCTRL,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk cefuse_fck = {
+	.name		= "cefuse_fck",
+	.clkdm_name	= "l4_cefuse_clkdm",
+	.parent		= &sys_clkin_ck,
+	.enable_reg	= AM33XX_CM_CEFUSE_CEFUSE_CLKCTRL,
+	.enable_bit	= AM33XX_MODULEMODE_SWCTRL,
+	.ops		= &clkops_omap2_dflt,
+	.recalc		= &followparent_recalc,
+};
+
+/*
+ * clkdiv32 is generated from fixed division of 732.4219
+ */
+static struct clk clkdiv32k_ick = {
+	.name		= "clkdiv32k_ick",
+	.clkdm_name	= "clk_24mhz_clkdm",
+	.rate		= 32768,
+	.parent		= &clk_24mhz,
+	.enable_reg	= AM33XX_CM_PER_CLKDIV32K_CLKCTRL,
+	.enable_bit	= AM33XX_MODULEMODE_SWCTRL,
+	.ops		= &clkops_omap2_dflt,
+};
+
+static struct clk usbotg_fck = {
+	.name		= "usbotg_fck",
+	.clkdm_name	= "l3s_clkdm",
+	.parent		= &dpll_per_ck,
+	.enable_reg	= AM33XX_CM_CLKDCOLDO_DPLL_PER,
+	.enable_bit	= AM33XX_ST_DPLL_CLKDCOLDO_SHIFT,
+	.ops		= &clkops_omap2_dflt,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk ieee5000_fck = {
+	.name		= "ieee5000_fck",
+	.clkdm_name	= "l3s_clkdm",
+	.parent		= &dpll_core_m4_div2_ck,
+	.enable_reg	= AM33XX_CM_PER_IEEE5000_CLKCTRL,
+	.enable_bit	= AM33XX_MODULEMODE_SWCTRL,
+	.ops		= &clkops_omap2_dflt,
+	.recalc		= &followparent_recalc,
+};
+
+/* Timers */
+static const struct clksel timer1_clkmux_sel[] = {
+	{ .parent = &sys_clkin_ck, .rates = div_1_0_rates },
+	{ .parent = &clkdiv32k_ick, .rates = div_1_1_rates },
+	{ .parent = &tclkin_ck, .rates = div_1_2_rates },
+	{ .parent = &clk_rc32k_ck, .rates = div_1_3_rates },
+	{ .parent = &clk_32768_ck, .rates = div_1_4_rates },
+	{ .parent = NULL },
+};
+
+static struct clk timer1_fck = {
+	.name		= "timer1_fck",
+	.clkdm_name	= "l4ls_clkdm",
+	.parent		= &sys_clkin_ck,
+	.init		= &omap2_init_clksel_parent,
+	.clksel		= timer1_clkmux_sel,
+	.clksel_reg	= AM33XX_CLKSEL_TIMER1MS_CLK,
+	.clksel_mask	= AM33XX_CLKSEL_0_2_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &omap2_clksel_recalc,
+};
+
+static const struct clksel timer2_to_7_clk_sel[] = {
+	{ .parent = &tclkin_ck, .rates = div_1_0_rates },
+	{ .parent = &sys_clkin_ck, .rates = div_1_1_rates },
+	{ .parent = &clkdiv32k_ick, .rates = div_1_2_rates },
+	{ .parent = NULL },
+};
+
+static struct clk timer2_fck = {
+	.name		= "timer2_fck",
+	.clkdm_name	= "l4ls_clkdm",
+	.parent		= &sys_clkin_ck,
+	.init		= &omap2_init_clksel_parent,
+	.clksel		= timer2_to_7_clk_sel,
+	.clksel_reg	= AM33XX_CLKSEL_TIMER2_CLK,
+	.clksel_mask	= AM33XX_CLKSEL_0_1_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &omap2_clksel_recalc,
+};
+
+static struct clk timer3_fck = {
+	.name		= "timer3_fck",
+	.clkdm_name	= "l4ls_clkdm",
+	.parent		= &sys_clkin_ck,
+	.init		= &am33xx_init_timer_parent,
+	.clksel		= timer2_to_7_clk_sel,
+	.clksel_reg	= AM33XX_CLKSEL_TIMER3_CLK,
+	.clksel_mask	= AM33XX_CLKSEL_0_1_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &omap2_clksel_recalc,
+};
+
+static struct clk timer4_fck = {
+	.name		= "timer4_fck",
+	.clkdm_name	= "l4ls_clkdm",
+	.parent		= &sys_clkin_ck,
+	.init		= &omap2_init_clksel_parent,
+	.clksel		= timer2_to_7_clk_sel,
+	.clksel_reg	= AM33XX_CLKSEL_TIMER4_CLK,
+	.clksel_mask	= AM33XX_CLKSEL_0_1_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &omap2_clksel_recalc,
+};
+
+static struct clk timer5_fck = {
+	.name		= "timer5_fck",
+	.clkdm_name	= "l4ls_clkdm",
+	.parent		= &sys_clkin_ck,
+	.init		= &omap2_init_clksel_parent,
+	.clksel		= timer2_to_7_clk_sel,
+	.clksel_reg	= AM33XX_CLKSEL_TIMER5_CLK,
+	.clksel_mask	= AM33XX_CLKSEL_0_1_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &omap2_clksel_recalc,
+};
+
+static struct clk timer6_fck = {
+	.name		= "timer6_fck",
+	.clkdm_name	= "l4ls_clkdm",
+	.parent		= &sys_clkin_ck,
+	.init		= &am33xx_init_timer_parent,
+	.clksel		= timer2_to_7_clk_sel,
+	.clksel_reg	= AM33XX_CLKSEL_TIMER6_CLK,
+	.clksel_mask	= AM33XX_CLKSEL_0_1_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &omap2_clksel_recalc,
+};
+
+static struct clk timer7_fck = {
+	.name		= "timer7_fck",
+	.clkdm_name	= "l4ls_clkdm",
+	.parent		= &sys_clkin_ck,
+	.init		= &omap2_init_clksel_parent,
+	.clksel		= timer2_to_7_clk_sel,
+	.clksel_reg	= AM33XX_CLKSEL_TIMER7_CLK,
+	.clksel_mask	= AM33XX_CLKSEL_0_1_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &omap2_clksel_recalc,
+};
+
+static struct clk cpsw_125mhz_gclk = {
+	.name		= "cpsw_125mhz_gclk",
+	.clkdm_name	= "cpsw_125mhz_clkdm",
+	.parent		= &dpll_core_m5_ck,
+	.ops		= &clkops_null,
+	.fixed_div	= 2,
+	.recalc		= &omap_fixed_divisor_recalc,
+};
+
+static const struct clksel cpsw_cpts_rft_clkmux_sel[] = {
+	{ .parent = &dpll_core_m5_ck, .rates = div_1_0_rates },
+	{ .parent = &dpll_core_m4_ck, .rates = div_1_1_rates },
+	{ .parent = NULL },
+};
+
+static struct clk cpsw_cpts_rft_clk = {
+	.name		= "cpsw_cpts_rft_clk",
+	.clkdm_name	= "cpsw_125mhz_clkdm",
+	.parent		= &dpll_core_m5_ck,
+	.clksel		= cpsw_cpts_rft_clkmux_sel,
+	.clksel_reg	= AM33XX_CM_CPTS_RFT_CLKSEL,
+	.clksel_mask	= AM33XX_CLKSEL_0_0_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &followparent_recalc,
+};
+
+/* gpio */
+static const struct clksel gpio0_dbclk_mux_sel[] = {
+	{ .parent = &clk_rc32k_ck, .rates = div_1_0_rates },
+	{ .parent = &clk_32768_ck, .rates = div_1_1_rates },
+	{ .parent = &clkdiv32k_ick, .rates = div_1_2_rates },
+	{ .parent = NULL },
+};
+
+static struct clk gpio0_dbclk_mux_ck = {
+	.name		= "gpio0_dbclk_mux_ck",
+	.clkdm_name	= "l4_wkup_clkdm",
+	.parent		= &clk_rc32k_ck,
+	.init		= &omap2_init_clksel_parent,
+	.clksel		= gpio0_dbclk_mux_sel,
+	.clksel_reg	= AM33XX_CLKSEL_GPIO0_DBCLK,
+	.clksel_mask	= AM33XX_CLKSEL_0_1_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &omap2_clksel_recalc,
+};
+
+static struct clk gpio0_dbclk = {
+	.name		= "gpio0_dbclk",
+	.clkdm_name	= "l4_wkup_clkdm",
+	.parent		= &gpio0_dbclk_mux_ck,
+	.enable_reg	= AM33XX_CM_WKUP_GPIO0_CLKCTRL,
+	.enable_bit	= AM33XX_OPTFCLKEN_GPIO0_GDBCLK_SHIFT,
+	.ops		= &clkops_omap2_dflt,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk gpio1_dbclk = {
+	.name		= "gpio1_dbclk",
+	.clkdm_name	= "l4ls_clkdm",
+	.parent		= &clkdiv32k_ick,
+	.enable_reg	= AM33XX_CM_PER_GPIO1_CLKCTRL,
+	.enable_bit	= AM33XX_OPTFCLKEN_GPIO_1_GDBCLK_SHIFT,
+	.ops		= &clkops_omap2_dflt,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk gpio2_dbclk = {
+	.name		= "gpio2_dbclk",
+	.clkdm_name	= "l4ls_clkdm",
+	.parent		= &clkdiv32k_ick,
+	.enable_reg	= AM33XX_CM_PER_GPIO2_CLKCTRL,
+	.enable_bit	= AM33XX_OPTFCLKEN_GPIO_2_GDBCLK_SHIFT,
+	.ops		= &clkops_omap2_dflt,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk gpio3_dbclk = {
+	.name		= "gpio3_dbclk",
+	.clkdm_name	= "l4ls_clkdm",
+	.parent		= &clkdiv32k_ick,
+	.enable_reg	= AM33XX_CM_PER_GPIO3_CLKCTRL,
+	.enable_bit	= AM33XX_OPTFCLKEN_GPIO_3_GDBCLK_SHIFT,
+	.ops		= &clkops_omap2_dflt,
+	.recalc		= &followparent_recalc,
+};
+
+static const struct clksel pruss_ocp_clk_mux_sel[] = {
+	{ .parent = &l3_gclk, .rates = div_1_0_rates },
+	{ .parent = &dpll_disp_m2_ck, .rates = div_1_1_rates },
+	{ .parent = NULL },
+};
+
+static struct clk pruss_ocp_gclk = {
+	.name		= "pruss_ocp_gclk",
+	.clkdm_name	= "pruss_ocp_clkdm",
+	.parent		= &l3_gclk,
+	.init		= &omap2_init_clksel_parent,
+	.clksel		= pruss_ocp_clk_mux_sel,
+	.clksel_reg	= AM33XX_CLKSEL_PRUSS_OCP_CLK,
+	.clksel_mask	= AM33XX_CLKSEL_0_0_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &followparent_recalc,
+};
+
+static const struct clksel lcd_clk_mux_sel[] = {
+	{ .parent = &dpll_disp_m2_ck, .rates = div_1_0_rates },
+	{ .parent = &dpll_core_m5_ck, .rates = div_1_1_rates },
+	{ .parent = &dpll_per_m2_ck, .rates = div_1_2_rates },
+	{ .parent = NULL },
+};
+
+static struct clk lcd_gclk = {
+	.name		= "lcd_gclk",
+	.clkdm_name	= "lcdc_clkdm",
+	.parent		= &dpll_disp_m2_ck,
+	.init		= &omap2_init_clksel_parent,
+	.clksel		= lcd_clk_mux_sel,
+	.clksel_reg	= AM33XX_CLKSEL_LCDC_PIXEL_CLK,
+	.clksel_mask	= AM33XX_CLKSEL_0_1_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &followparent_recalc,
+};
+
+static struct clk mmc_clk = {
+	.name		= "mmc_clk",
+	.clkdm_name	= "l4ls_clkdm",
+	.parent		= &dpll_per_m2_ck,
+	.ops		= &clkops_null,
+	.fixed_div	= 2,
+	.recalc		= &omap_fixed_divisor_recalc,
+};
+
+static struct clk mmc2_fck = {
+	.name		= "mmc2_fck",
+	.clkdm_name	= "l3s_clkdm",
+	.parent		= &mmc_clk,
+	.ops		= &clkops_null,
+	.recalc		= &followparent_recalc,
+};
+
+static const struct clksel gfx_clksel_sel[] = {
+	{ .parent = &dpll_core_m4_ck, .rates = div_1_0_rates },
+	{ .parent = &dpll_per_m2_ck, .rates = div_1_1_rates },
+	{ .parent = NULL },
+};
+
+static struct clk gfx_fclk_clksel_ck = {
+	.name		= "gfx_fclk_clksel_ck",
+	.parent		= &dpll_core_m4_ck,
+	.clksel		= gfx_clksel_sel,
+	.ops		= &clkops_null,
+	.clksel_reg	= AM33XX_CLKSEL_GFX_FCLK,
+	.clksel_mask	= AM33XX_CLKSEL_GFX_FCLK_MASK,
+	.recalc		= &omap2_clksel_recalc,
+};
+
+static const struct clksel_rate div_1_0_2_1_rates[] = {
+	{ .div = 1, .val = 0, .flags = RATE_IN_AM33XX },
+	{ .div = 2, .val = 1, .flags = RATE_IN_AM33XX },
+	{ .div = 0 },
+};
+
+static const struct clksel gfx_div_sel[] = {
+	{ .parent = &gfx_fclk_clksel_ck, .rates = div_1_0_2_1_rates },
+	{ .parent = NULL },
+};
+
+static struct clk gfx_fck_div_ck = {
+	.name		= "gfx_fck_div_ck",
+	.clkdm_name	= "gfx_l3_clkdm",
+	.parent		= &gfx_fclk_clksel_ck,
+	.init		= &omap2_init_clksel_parent,
+	.clksel		= gfx_div_sel,
+	.clksel_reg	= AM33XX_CLKSEL_GFX_FCLK,
+	.clksel_mask	= AM33XX_CLKSEL_0_0_MASK,
+	.recalc		= &omap2_clksel_recalc,
+	.round_rate	= &omap2_clksel_round_rate,
+	.set_rate	= &omap2_clksel_set_rate,
+	.ops		= &clkops_null,
+};
+
+static const struct clksel sysclkout_pre_sel[] = {
+	{ .parent = &clk_32768_ck, .rates = div_1_0_rates },
+	{ .parent = &l3_gclk, .rates = div_1_1_rates },
+	{ .parent = &dpll_ddr_m2_ck, .rates = div_1_2_rates },
+	{ .parent = &dpll_per_m2_ck, .rates = div_1_3_rates },
+	{ .parent = &lcd_gclk, .rates = div_1_4_rates },
+	{ .parent = NULL },
+};
+
+static struct clk sysclkout_pre_ck = {
+	.name		= "sysclkout_pre_ck",
+	.parent		= &clk_32768_ck,
+	.init		= &omap2_init_clksel_parent,
+	.clksel		= sysclkout_pre_sel,
+	.clksel_reg	= AM33XX_CM_CLKOUT_CTRL,
+	.clksel_mask	= AM33XX_CLKOUT2SOURCE_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &omap2_clksel_recalc,
+};
+
+/* Divide by 8 clock rates with default clock is 1/1*/
+static const struct clksel_rate div8_rates[] = {
+	{ .div = 1, .val = 0, .flags = RATE_IN_AM33XX },
+	{ .div = 2, .val = 1, .flags = RATE_IN_AM33XX },
+	{ .div = 3, .val = 2, .flags = RATE_IN_AM33XX },
+	{ .div = 4, .val = 3, .flags = RATE_IN_AM33XX },
+	{ .div = 5, .val = 4, .flags = RATE_IN_AM33XX },
+	{ .div = 6, .val = 5, .flags = RATE_IN_AM33XX },
+	{ .div = 7, .val = 6, .flags = RATE_IN_AM33XX },
+	{ .div = 8, .val = 7, .flags = RATE_IN_AM33XX },
+	{ .div = 0 },
+};
+
+static const struct clksel clkout2_div[] = {
+	{ .parent = &sysclkout_pre_ck, .rates = div8_rates },
+	{ .parent = NULL },
+};
+
+static struct clk clkout2_ck = {
+	.name		= "clkout2_ck",
+	.parent		= &sysclkout_pre_ck,
+	.ops		= &clkops_omap2_dflt,
+	.clksel		= clkout2_div,
+	.clksel_reg	= AM33XX_CM_CLKOUT_CTRL,
+	.clksel_mask	= AM33XX_CLKOUT2DIV_MASK,
+	.enable_reg	= AM33XX_CM_CLKOUT_CTRL,
+	.enable_bit	= AM33XX_CLKOUT2EN_SHIFT,
+	.recalc		= &omap2_clksel_recalc,
+	.round_rate	= &omap2_clksel_round_rate,
+	.set_rate	= &omap2_clksel_set_rate,
+};
+
+static const struct clksel wdt_clkmux_sel[] = {
+	{ .parent = &clk_rc32k_ck, .rates = div_1_0_rates },
+	{ .parent = &clkdiv32k_ick, .rates = div_1_1_rates },
+	{ .parent = NULL },
+};
+
+static struct clk wdt1_fck = {
+	.name		= "wdt1_fck",
+	.clkdm_name	= "l4_wkup_clkdm",
+	.parent		= &clk_rc32k_ck,
+	.init		= &omap2_init_clksel_parent,
+	.clksel		= wdt_clkmux_sel,
+	.clksel_reg	= AM33XX_CLKSEL_WDT1_CLK,
+	.clksel_mask	= AM33XX_CLKSEL_0_1_MASK,
+	.ops		= &clkops_null,
+	.recalc		= &omap2_clksel_recalc,
+};
+
+/*
+ * clkdev
+ */
+static struct omap_clk am33xx_clks[] = {
+	CLK(NULL,	"clk_32768_ck",		&clk_32768_ck,	CK_AM33XX),
+	CLK(NULL,	"clk_rc32k_ck",		&clk_rc32k_ck,	CK_AM33XX),
+	CLK(NULL,	"virt_19200000_ck",	&virt_19200000_ck,	CK_AM33XX),
+	CLK(NULL,	"virt_24000000_ck",	&virt_24000000_ck,	CK_AM33XX),
+	CLK(NULL,	"virt_25000000_ck",	&virt_25000000_ck,	CK_AM33XX),
+	CLK(NULL,	"virt_26000000_ck",	&virt_26000000_ck,	CK_AM33XX),
+	CLK(NULL,	"sys_clkin_ck",		&sys_clkin_ck,	CK_AM33XX),
+	CLK(NULL,	"tclkin_ck",		&tclkin_ck,	CK_AM33XX),
+	CLK(NULL,	"dpll_core_ck",		&dpll_core_ck,	CK_AM33XX),
+	CLK(NULL,	"dpll_core_x2_ck",	&dpll_core_x2_ck,	CK_AM33XX),
+	CLK(NULL,	"dpll_core_m4_ck",	&dpll_core_m4_ck,	CK_AM33XX),
+	CLK(NULL,	"dpll_core_m5_ck",	&dpll_core_m5_ck,	CK_AM33XX),
+	CLK(NULL,	"dpll_core_m6_ck",	&dpll_core_m6_ck,	CK_AM33XX),
+	CLK(NULL,	"dpll_mpu_ck",		&dpll_mpu_ck,	CK_AM33XX),
+	CLK(NULL,	"dpll_mpu_m2_ck",	&dpll_mpu_m2_ck,	CK_AM33XX),
+	CLK(NULL,	"dpll_ddr_ck",		&dpll_ddr_ck,	CK_AM33XX),
+	CLK(NULL,	"dpll_ddr_m2_ck",	&dpll_ddr_m2_ck,	CK_AM33XX),
+	CLK(NULL,	"dpll_ddr_m2_div2_ck",	&dpll_ddr_m2_div2_ck,	CK_AM33XX),
+	CLK(NULL,	"dpll_disp_ck",		&dpll_disp_ck,	CK_AM33XX),
+	CLK(NULL,	"dpll_disp_m2_ck",	&dpll_disp_m2_ck,	CK_AM33XX),
+	CLK(NULL,	"dpll_per_ck",		&dpll_per_ck,	CK_AM33XX),
+	CLK(NULL,	"dpll_per_m2_ck",	&dpll_per_m2_ck,	CK_AM33XX),
+	CLK(NULL,	"dpll_per_m2_div4_wkupdm_ck",	&dpll_per_m2_div4_wkupdm_ck,	CK_AM33XX),
+	CLK(NULL,	"dpll_per_m2_div4_ck",	&dpll_per_m2_div4_ck,	CK_AM33XX),
+	CLK(NULL,	"adc_tsc_fck",		&adc_tsc_fck,	CK_AM33XX),
+	CLK(NULL,	"cefuse_fck",		&cefuse_fck,	CK_AM33XX),
+	CLK(NULL,	"clkdiv32k_ick",	&clkdiv32k_ick,	CK_AM33XX),
+	CLK(NULL,	"dcan0_fck",		&dcan0_fck,	CK_AM33XX),
+	CLK(NULL,	"dcan1_fck",		&dcan1_fck,	CK_AM33XX),
+	CLK(NULL,	"debugss_ick",		&debugss_ick,	CK_AM33XX),
+	CLK(NULL,	"pruss_ocp_gclk",	&pruss_ocp_gclk,	CK_AM33XX),
+	CLK("davinci-mcasp.0",  NULL,           &mcasp0_fck,    CK_AM33XX),
+	CLK("davinci-mcasp.1",  NULL,           &mcasp1_fck,    CK_AM33XX),
+	CLK("NULL",	"mmc2_fck",		&mmc2_fck,	CK_AM33XX),
+	CLK(NULL,	"mmu_fck",		&mmu_fck,	CK_AM33XX),
+	CLK(NULL,	"smartreflex0_fck",	&smartreflex0_fck,	CK_AM33XX),
+	CLK(NULL,	"smartreflex1_fck",	&smartreflex1_fck,	CK_AM33XX),
+	CLK(NULL,	"gpt1_fck",		&timer1_fck,	CK_AM33XX),
+	CLK(NULL,	"gpt2_fck",		&timer2_fck,	CK_AM33XX),
+	CLK(NULL,	"gpt3_fck",		&timer3_fck,	CK_AM33XX),
+	CLK(NULL,	"gpt4_fck",		&timer4_fck,	CK_AM33XX),
+	CLK(NULL,	"gpt5_fck",		&timer5_fck,	CK_AM33XX),
+	CLK(NULL,	"gpt6_fck",		&timer6_fck,	CK_AM33XX),
+	CLK(NULL,	"gpt7_fck",		&timer7_fck,	CK_AM33XX),
+	CLK(NULL,	"usbotg_fck",		&usbotg_fck,	CK_AM33XX),
+	CLK(NULL,	"ieee5000_fck",		&ieee5000_fck,	CK_AM33XX),
+	CLK(NULL,	"wdt1_fck",		&wdt1_fck,	CK_AM33XX),
+	CLK(NULL,	"l4_rtc_gclk",		&l4_rtc_gclk,	CK_AM33XX),
+	CLK(NULL,	"l3_gclk",		&l3_gclk,	CK_AM33XX),
+	CLK(NULL,	"dpll_core_m4_div2_ck",	&dpll_core_m4_div2_ck,	CK_AM33XX),
+	CLK(NULL,	"l4hs_gclk",		&l4hs_gclk,	CK_AM33XX),
+	CLK(NULL,	"l3s_gclk",		&l3s_gclk,	CK_AM33XX),
+	CLK(NULL,	"l4fw_gclk",		&l4fw_gclk,	CK_AM33XX),
+	CLK(NULL,	"l4ls_gclk",		&l4ls_gclk,	CK_AM33XX),
+	CLK(NULL,	"clk_24mhz",		&clk_24mhz,	CK_AM33XX),
+	CLK(NULL,	"sysclk_div_ck",	&sysclk_div_ck,	CK_AM33XX),
+	CLK(NULL,	"cpsw_125mhz_gclk",	&cpsw_125mhz_gclk,	CK_AM33XX),
+	CLK(NULL,	"cpsw_cpts_rft_clk",	&cpsw_cpts_rft_clk,	CK_AM33XX),
+	CLK(NULL,	"gpio0_dbclk_mux_ck",	&gpio0_dbclk_mux_ck,	CK_AM33XX),
+	CLK(NULL,	"gpio0_dbclk",		&gpio0_dbclk,	CK_AM33XX),
+	CLK(NULL,	"gpio1_dbclk",		&gpio1_dbclk,	CK_AM33XX),
+	CLK(NULL,	"gpio2_dbclk",		&gpio2_dbclk,	CK_AM33XX),
+	CLK(NULL,	"gpio3_dbclk",		&gpio3_dbclk,	CK_AM33XX),
+	CLK(NULL,	"lcd_gclk",		&lcd_gclk,	CK_AM33XX),
+	CLK(NULL,	"mmc_clk",		&mmc_clk,	CK_AM33XX),
+	CLK(NULL,	"gfx_fclk_clksel_ck",	&gfx_fclk_clksel_ck,	CK_AM33XX),
+	CLK(NULL,	"gfx_fck_div_ck",	&gfx_fck_div_ck,	CK_AM33XX),
+	CLK(NULL,	"sysclkout_pre_ck",	&sysclkout_pre_ck,	CK_AM33XX),
+	CLK(NULL,	"clkout2_ck",		&clkout2_ck,	CK_AM33XX),
+};
+
+int __init am33xx_clk_init(void)
+{
+	struct omap_clk *c;
+	u32 cpu_clkflg;
+
+	if (soc_is_am33xx()) {
+		cpu_mask = RATE_IN_AM33XX;
+		cpu_clkflg = CK_AM33XX;
+	}
+
+	clk_init(&omap2_clk_functions);
+
+	for (c = am33xx_clks; c < am33xx_clks + ARRAY_SIZE(am33xx_clks); c++)
+		clk_preinit(c->lk.clk);
+
+	for (c = am33xx_clks; c < am33xx_clks + ARRAY_SIZE(am33xx_clks); c++) {
+		if (c->cpu & cpu_clkflg) {
+			clkdev_add(&c->lk);
+			clk_register(c->lk.clk);
+			omap2_init_clk_clkdm(c->lk.clk);
+		}
+	}
+
+	recalculate_root_clocks();
+
+	/*
+	 * Only enable those clocks we will need, let the drivers
+	 * enable other clocks as necessary
+	 */
+	clk_enable_init_clocks();
+
+	return 0;
+}
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index c3e91d0dd2f273dc185be149c5253ba92a4a380d..91b3d5c60bfe31952e4b91d98a55b597471e6462 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -93,18 +93,6 @@ static struct clk virt_16_8m_ck = {
 	.rate		= 16800000,
 };
 
-static struct clk virt_19_2m_ck = {
-	.name		= "virt_19_2m_ck",
-	.ops		= &clkops_null,
-	.rate		= 19200000,
-};
-
-static struct clk virt_26m_ck = {
-	.name		= "virt_26m_ck",
-	.ops		= &clkops_null,
-	.rate		= 26000000,
-};
-
 static struct clk virt_38_4m_ck = {
 	.name		= "virt_38_4m_ck",
 	.ops		= &clkops_null,
@@ -145,8 +133,8 @@ static const struct clksel osc_sys_clksel[] = {
 	{ .parent = &virt_12m_ck,   .rates = osc_sys_12m_rates },
 	{ .parent = &virt_13m_ck,   .rates = osc_sys_13m_rates },
 	{ .parent = &virt_16_8m_ck, .rates = osc_sys_16_8m_rates },
-	{ .parent = &virt_19_2m_ck, .rates = osc_sys_19_2m_rates },
-	{ .parent = &virt_26m_ck,   .rates = osc_sys_26m_rates },
+	{ .parent = &virt_19200000_ck, .rates = osc_sys_19_2m_rates },
+	{ .parent = &virt_26000000_ck,   .rates = osc_sys_26m_rates },
 	{ .parent = &virt_38_4m_ck, .rates = osc_sys_38_4m_rates },
 	{ .parent = NULL },
 };
@@ -3234,8 +3222,8 @@ static struct omap_clk omap3xxx_clks[] = {
 	CLK(NULL,	"virt_12m_ck",	&virt_12m_ck,	CK_3XXX),
 	CLK(NULL,	"virt_13m_ck",	&virt_13m_ck,	CK_3XXX),
 	CLK(NULL,	"virt_16_8m_ck", &virt_16_8m_ck, CK_3430ES2PLUS | CK_AM35XX  | CK_36XX),
-	CLK(NULL,	"virt_19_2m_ck", &virt_19_2m_ck, CK_3XXX),
-	CLK(NULL,	"virt_26m_ck",	&virt_26m_ck,	CK_3XXX),
+	CLK(NULL,	"virt_19200000_ck", &virt_19200000_ck, CK_3XXX),
+	CLK(NULL,	"virt_26000000_ck",	&virt_26000000_ck,	CK_3XXX),
 	CLK(NULL,	"virt_38_4m_ck", &virt_38_4m_ck, CK_3XXX),
 	CLK(NULL,	"osc_sys_ck",	&osc_sys_ck,	CK_3XXX),
 	CLK(NULL,	"sys_ck",	&sys_ck,	CK_3XXX),
diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index 1b0b049fe445a114652e413aef858e7dad6e235f..d7f55e43b76189537ee84e32d5c0965f9e79f487 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -107,18 +107,6 @@ static struct clk virt_16800000_ck = {
 	.rate		= 16800000,
 };
 
-static struct clk virt_19200000_ck = {
-	.name		= "virt_19200000_ck",
-	.ops		= &clkops_null,
-	.rate		= 19200000,
-};
-
-static struct clk virt_26000000_ck = {
-	.name		= "virt_26000000_ck",
-	.ops		= &clkops_null,
-	.rate		= 26000000,
-};
-
 static struct clk virt_27000000_ck = {
 	.name		= "virt_27000000_ck",
 	.ops		= &clkops_null,
@@ -131,31 +119,6 @@ static struct clk virt_38400000_ck = {
 	.rate		= 38400000,
 };
 
-static const struct clksel_rate div_1_0_rates[] = {
-	{ .div = 1, .val = 0, .flags = RATE_IN_4430 },
-	{ .div = 0 },
-};
-
-static const struct clksel_rate div_1_1_rates[] = {
-	{ .div = 1, .val = 1, .flags = RATE_IN_4430 },
-	{ .div = 0 },
-};
-
-static const struct clksel_rate div_1_2_rates[] = {
-	{ .div = 1, .val = 2, .flags = RATE_IN_4430 },
-	{ .div = 0 },
-};
-
-static const struct clksel_rate div_1_3_rates[] = {
-	{ .div = 1, .val = 3, .flags = RATE_IN_4430 },
-	{ .div = 0 },
-};
-
-static const struct clksel_rate div_1_4_rates[] = {
-	{ .div = 1, .val = 4, .flags = RATE_IN_4430 },
-	{ .div = 0 },
-};
-
 static const struct clksel_rate div_1_5_rates[] = {
 	{ .div = 1, .val = 5, .flags = RATE_IN_4430 },
 	{ .div = 0 },
@@ -289,41 +252,6 @@ static struct clk dpll_abe_x2_ck = {
 	.recalc		= &omap3_clkoutx2_recalc,
 };
 
-static const struct clksel_rate div31_1to31_rates[] = {
-	{ .div = 1, .val = 1, .flags = RATE_IN_4430 },
-	{ .div = 2, .val = 2, .flags = RATE_IN_4430 },
-	{ .div = 3, .val = 3, .flags = RATE_IN_4430 },
-	{ .div = 4, .val = 4, .flags = RATE_IN_4430 },
-	{ .div = 5, .val = 5, .flags = RATE_IN_4430 },
-	{ .div = 6, .val = 6, .flags = RATE_IN_4430 },
-	{ .div = 7, .val = 7, .flags = RATE_IN_4430 },
-	{ .div = 8, .val = 8, .flags = RATE_IN_4430 },
-	{ .div = 9, .val = 9, .flags = RATE_IN_4430 },
-	{ .div = 10, .val = 10, .flags = RATE_IN_4430 },
-	{ .div = 11, .val = 11, .flags = RATE_IN_4430 },
-	{ .div = 12, .val = 12, .flags = RATE_IN_4430 },
-	{ .div = 13, .val = 13, .flags = RATE_IN_4430 },
-	{ .div = 14, .val = 14, .flags = RATE_IN_4430 },
-	{ .div = 15, .val = 15, .flags = RATE_IN_4430 },
-	{ .div = 16, .val = 16, .flags = RATE_IN_4430 },
-	{ .div = 17, .val = 17, .flags = RATE_IN_4430 },
-	{ .div = 18, .val = 18, .flags = RATE_IN_4430 },
-	{ .div = 19, .val = 19, .flags = RATE_IN_4430 },
-	{ .div = 20, .val = 20, .flags = RATE_IN_4430 },
-	{ .div = 21, .val = 21, .flags = RATE_IN_4430 },
-	{ .div = 22, .val = 22, .flags = RATE_IN_4430 },
-	{ .div = 23, .val = 23, .flags = RATE_IN_4430 },
-	{ .div = 24, .val = 24, .flags = RATE_IN_4430 },
-	{ .div = 25, .val = 25, .flags = RATE_IN_4430 },
-	{ .div = 26, .val = 26, .flags = RATE_IN_4430 },
-	{ .div = 27, .val = 27, .flags = RATE_IN_4430 },
-	{ .div = 28, .val = 28, .flags = RATE_IN_4430 },
-	{ .div = 29, .val = 29, .flags = RATE_IN_4430 },
-	{ .div = 30, .val = 30, .flags = RATE_IN_4430 },
-	{ .div = 31, .val = 31, .flags = RATE_IN_4430 },
-	{ .div = 0 },
-};
-
 static const struct clksel dpll_abe_m2x2_div[] = {
 	{ .parent = &dpll_abe_x2_ck, .rates = div31_1to31_rates },
 	{ .parent = NULL },
diff --git a/arch/arm/mach-omap2/clock_common_data.c b/arch/arm/mach-omap2/clock_common_data.c
index 6424d46be14a69b7fa255df9ec3e1b5c410c6a71..b9f3ba68148c793d368f51174ca164c4a1081c4f 100644
--- a/arch/arm/mach-omap2/clock_common_data.c
+++ b/arch/arm/mach-omap2/clock_common_data.c
@@ -43,3 +43,80 @@ const struct clksel_rate dsp_ick_rates[] = {
 	{ .div = 3, .val = 3, .flags = RATE_IN_243X },
 	{ .div = 0 },
 };
+
+
+/* clksel_rate blocks shared between OMAP44xx and AM33xx */
+
+const struct clksel_rate div_1_0_rates[] = {
+	{ .div = 1, .val = 0, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 0 },
+};
+
+const struct clksel_rate div_1_1_rates[] = {
+	{ .div = 1, .val = 1, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 0 },
+};
+
+const struct clksel_rate div_1_2_rates[] = {
+	{ .div = 1, .val = 2, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 0 },
+};
+
+const struct clksel_rate div_1_3_rates[] = {
+	{ .div = 1, .val = 3, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 0 },
+};
+
+const struct clksel_rate div_1_4_rates[] = {
+	{ .div = 1, .val = 4, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 0 },
+};
+
+const struct clksel_rate div31_1to31_rates[] = {
+	{ .div = 1, .val = 1, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 2, .val = 2, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 3, .val = 3, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 4, .val = 4, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 5, .val = 5, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 6, .val = 6, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 7, .val = 7, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 8, .val = 8, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 9, .val = 9, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 10, .val = 10, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 11, .val = 11, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 12, .val = 12, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 13, .val = 13, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 14, .val = 14, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 15, .val = 15, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 16, .val = 16, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 17, .val = 17, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 18, .val = 18, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 19, .val = 19, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 20, .val = 20, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 21, .val = 21, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 22, .val = 22, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 23, .val = 23, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 24, .val = 24, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 25, .val = 25, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 26, .val = 26, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 27, .val = 27, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 28, .val = 28, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 29, .val = 29, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 30, .val = 30, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 31, .val = 31, .flags = RATE_IN_4430 | RATE_IN_AM33XX },
+	{ .div = 0 },
+};
+
+/* Clocks shared between various OMAP SoCs */
+
+struct clk virt_19200000_ck = {
+	.name		= "virt_19200000_ck",
+	.ops		= &clkops_null,
+	.rate		= 19200000,
+};
+
+struct clk virt_26000000_ck = {
+	.name		= "virt_26000000_ck",
+	.ops		= &clkops_null,
+	.rate		= 26000000,
+};
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 8976be90c8e8e27cf07dee9ba3a8ed9ed026dfd1..4d2d981ff5c50839d35714ea7e94cb48d6001ad7 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -38,6 +38,7 @@
 #include "powerdomain.h"
 #include "clockdomain.h"
 #include "common.h"
+#include "clock.h"
 #include "clock2xxx.h"
 #include "clock3xxx.h"
 #include "clock44xx.h"
@@ -522,6 +523,7 @@ void __init am33xx_init_early(void)
 	am33xx_voltagedomains_init();
 	am33xx_powerdomains_init();
 	am33xx_clockdomains_init();
+	am33xx_clk_init();
 }
 #endif
 
diff --git a/arch/arm/mach-tegra/cpu-tegra.c b/arch/arm/mach-tegra/cpu-tegra.c
index 7a065f0cf6338dfa6566b23d7a48e318c843a1f9..ceb52db1e2f16409729c2ef0205b854163a3fae7 100644
--- a/arch/arm/mach-tegra/cpu-tegra.c
+++ b/arch/arm/mach-tegra/cpu-tegra.c
@@ -189,8 +189,8 @@ static int tegra_cpu_init(struct cpufreq_policy *policy)
 		return PTR_ERR(emc_clk);
 	}
 
-	clk_enable(emc_clk);
-	clk_enable(cpu_clk);
+	clk_prepare_enable(emc_clk);
+	clk_prepare_enable(cpu_clk);
 
 	cpufreq_frequency_table_cpuinfo(policy, freq_table);
 	cpufreq_frequency_table_get_attr(freq_table, policy->cpu);
@@ -212,7 +212,7 @@ static int tegra_cpu_init(struct cpufreq_policy *policy)
 static int tegra_cpu_exit(struct cpufreq_policy *policy)
 {
 	cpufreq_frequency_table_cpuinfo(policy, freq_table);
-	clk_disable(emc_clk);
+	clk_disable_unprepare(emc_clk);
 	clk_put(emc_clk);
 	clk_put(cpu_clk);
 	return 0;
diff --git a/arch/arm/mach-tegra/dma.c b/arch/arm/mach-tegra/dma.c
index abea4f6e2dd5cbc47aeb3a516fea05d27afe08d4..29c5114d607ccc1b651be43381d3e15bf3db7257 100644
--- a/arch/arm/mach-tegra/dma.c
+++ b/arch/arm/mach-tegra/dma.c
@@ -714,13 +714,13 @@ int __init tegra_dma_init(void)
 
 	bitmap_fill(channel_usage, NV_DMA_MAX_CHANNELS);
 
-	c = clk_get_sys("tegra-dma", NULL);
+	c = clk_get_sys("tegra-apbdma", NULL);
 	if (IS_ERR(c)) {
 		pr_err("Unable to get clock for APB DMA\n");
 		ret = PTR_ERR(c);
 		goto fail;
 	}
-	ret = clk_enable(c);
+	ret = clk_prepare_enable(c);
 	if (ret != 0) {
 		pr_err("Unable to enable clock for APB DMA\n");
 		goto fail;
diff --git a/arch/arm/mach-tegra/pcie.c b/arch/arm/mach-tegra/pcie.c
index 0e09137506ec79890b56f76c47ac9e0bc8b225d9..d3ad5150d6609e135a063421d2c9acad62e204df 100644
--- a/arch/arm/mach-tegra/pcie.c
+++ b/arch/arm/mach-tegra/pcie.c
@@ -723,9 +723,9 @@ static int tegra_pcie_power_regate(void)
 
 	tegra_pcie_xclk_clamp(false);
 
-	clk_enable(tegra_pcie.afi_clk);
-	clk_enable(tegra_pcie.pex_clk);
-	return clk_enable(tegra_pcie.pll_e);
+	clk_prepare_enable(tegra_pcie.afi_clk);
+	clk_prepare_enable(tegra_pcie.pex_clk);
+	return clk_prepare_enable(tegra_pcie.pll_e);
 }
 
 static int tegra_pcie_clocks_get(void)
diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c
index f5b12fb4ff12306563fd5da0152230424118a843..15d506501cccbb64dc25e5a1178bd91d40e94901 100644
--- a/arch/arm/mach-tegra/powergate.c
+++ b/arch/arm/mach-tegra/powergate.c
@@ -146,7 +146,7 @@ int tegra_powergate_sequence_power_up(int id, struct clk *clk)
 	if (ret)
 		goto err_power;
 
-	ret = clk_enable(clk);
+	ret = clk_prepare_enable(clk);
 	if (ret)
 		goto err_clk;
 
@@ -162,7 +162,7 @@ int tegra_powergate_sequence_power_up(int id, struct clk *clk)
 	return 0;
 
 err_clamp:
-	clk_disable(clk);
+	clk_disable_unprepare(clk);
 err_clk:
 	tegra_powergate_power_off(id);
 err_power:
diff --git a/arch/arm/mach-tegra/tegra2_clocks.c b/arch/arm/mach-tegra/tegra2_clocks.c
index b59315ce3691c8c73fefdccd9e91328b14d07dab..a703844b20612c5231fa580bbf3681fb1640c1fb 100644
--- a/arch/arm/mach-tegra/tegra2_clocks.c
+++ b/arch/arm/mach-tegra/tegra2_clocks.c
@@ -69,6 +69,8 @@
 
 #define PERIPH_CLK_SOURCE_MASK		(3<<30)
 #define PERIPH_CLK_SOURCE_SHIFT		30
+#define PERIPH_CLK_SOURCE_PWM_MASK	(7<<28)
+#define PERIPH_CLK_SOURCE_PWM_SHIFT	28
 #define PERIPH_CLK_SOURCE_ENABLE	(1<<28)
 #define PERIPH_CLK_SOURCE_DIVU71_MASK	0xFF
 #define PERIPH_CLK_SOURCE_DIVU16_MASK	0xFFFF
@@ -908,9 +910,20 @@ static void tegra2_periph_clk_init(struct clk *c)
 	u32 val = clk_readl(c->reg);
 	const struct clk_mux_sel *mux = NULL;
 	const struct clk_mux_sel *sel;
+	u32 shift;
+	u32 mask;
+
+	if (c->flags & MUX_PWM) {
+		shift = PERIPH_CLK_SOURCE_PWM_SHIFT;
+		mask = PERIPH_CLK_SOURCE_PWM_MASK;
+	} else {
+		shift = PERIPH_CLK_SOURCE_SHIFT;
+		mask = PERIPH_CLK_SOURCE_MASK;
+	}
+
 	if (c->flags & MUX) {
 		for (sel = c->inputs; sel->input != NULL; sel++) {
-			if (val >> PERIPH_CLK_SOURCE_SHIFT == sel->value)
+			if ((val & mask) >> shift == sel->value)
 				mux = sel;
 		}
 		BUG_ON(!mux);
@@ -1023,12 +1036,23 @@ static int tegra2_periph_clk_set_parent(struct clk *c, struct clk *p)
 {
 	u32 val;
 	const struct clk_mux_sel *sel;
+	u32 mask, shift;
+
 	pr_debug("%s: %s %s\n", __func__, c->name, p->name);
+
+	if (c->flags & MUX_PWM) {
+		shift = PERIPH_CLK_SOURCE_PWM_SHIFT;
+		mask = PERIPH_CLK_SOURCE_PWM_MASK;
+	} else {
+		shift = PERIPH_CLK_SOURCE_SHIFT;
+		mask = PERIPH_CLK_SOURCE_MASK;
+	}
+
 	for (sel = c->inputs; sel->input != NULL; sel++) {
 		if (sel->input == p) {
 			val = clk_readl(c->reg);
-			val &= ~PERIPH_CLK_SOURCE_MASK;
-			val |= (sel->value) << PERIPH_CLK_SOURCE_SHIFT;
+			val &= ~mask;
+			val |= (sel->value) << shift;
 
 			if (c->refcnt)
 				clk_enable(p);
@@ -2149,14 +2173,14 @@ static struct clk tegra_clk_emc = {
 	}
 
 static struct clk tegra_list_clks[] = {
-	PERIPH_CLK("apbdma",	"tegra-dma",		NULL,	34,	0,	108000000, mux_pclk,			0),
+	PERIPH_CLK("apbdma",	"tegra-apbdma",		NULL,	34,	0,	108000000, mux_pclk,			0),
 	PERIPH_CLK("rtc",	"rtc-tegra",		NULL,	4,	0,	32768,     mux_clk_32k,			PERIPH_NO_RESET),
 	PERIPH_CLK("timer",	"timer",		NULL,	5,	0,	26000000,  mux_clk_m,			0),
 	PERIPH_CLK("i2s1",	"tegra20-i2s.0",	NULL,	11,	0x100,	26000000,  mux_pllaout0_audio2x_pllp_clkm,	MUX | DIV_U71),
 	PERIPH_CLK("i2s2",	"tegra20-i2s.1",	NULL,	18,	0x104,	26000000,  mux_pllaout0_audio2x_pllp_clkm,	MUX | DIV_U71),
 	PERIPH_CLK("spdif_out",	"spdif_out",		NULL,	10,	0x108,	100000000, mux_pllaout0_audio2x_pllp_clkm,	MUX | DIV_U71),
 	PERIPH_CLK("spdif_in",	"spdif_in",		NULL,	10,	0x10c,	100000000, mux_pllp_pllc_pllm,		MUX | DIV_U71),
-	PERIPH_CLK("pwm",	"pwm",			NULL,	17,	0x110,	432000000, mux_pllp_pllc_audio_clkm_clk32,	MUX | DIV_U71),
+	PERIPH_CLK("pwm",	"tegra-pwm",		NULL,	17,	0x110,	432000000, mux_pllp_pllc_audio_clkm_clk32,	MUX | DIV_U71 | MUX_PWM),
 	PERIPH_CLK("spi",	"spi",			NULL,	43,	0x114,	40000000,  mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
 	PERIPH_CLK("xio",	"xio",			NULL,	45,	0x120,	150000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
 	PERIPH_CLK("twc",	"twc",			NULL,	16,	0x12c,	150000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71),
@@ -2189,11 +2213,11 @@ static struct clk tegra_list_clks[] = {
 	PERIPH_CLK("i2c2_i2c",	"tegra-i2c.1",		"i2c",	0,	0,	72000000,  mux_pllp_out3,			0),
 	PERIPH_CLK("i2c3_i2c",	"tegra-i2c.2",		"i2c",	0,	0,	72000000,  mux_pllp_out3,			0),
 	PERIPH_CLK("dvc_i2c",	"tegra-i2c.3",		"i2c",	0,	0,	72000000,  mux_pllp_out3,			0),
-	PERIPH_CLK("uarta",	"uart.0",		NULL,	6,	0x178,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
-	PERIPH_CLK("uartb",	"uart.1",		NULL,	7,	0x17c,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
-	PERIPH_CLK("uartc",	"uart.2",		NULL,	55,	0x1a0,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
-	PERIPH_CLK("uartd",	"uart.3",		NULL,	65,	0x1c0,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
-	PERIPH_CLK("uarte",	"uart.4",		NULL,	66,	0x1c4,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
+	PERIPH_CLK("uarta",	"tegra-uart.0",		NULL,	6,	0x178,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
+	PERIPH_CLK("uartb",	"tegra-uart.1",		NULL,	7,	0x17c,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
+	PERIPH_CLK("uartc",	"tegra-uart.2",		NULL,	55,	0x1a0,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
+	PERIPH_CLK("uartd",	"tegra-uart.3",		NULL,	65,	0x1c0,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
+	PERIPH_CLK("uarte",	"tegra-uart.4",		NULL,	66,	0x1c4,	600000000, mux_pllp_pllc_pllm_clkm,	MUX),
 	PERIPH_CLK("3d",	"3d",			NULL,	24,	0x158,	300000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71 | PERIPH_MANUAL_RESET), /* scales with voltage and process_id */
 	PERIPH_CLK("2d",	"2d",			NULL,	21,	0x15c,	300000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71), /* scales with voltage and process_id */
 	PERIPH_CLK("vi",	"tegra_camera",		"vi",	20,	0x148,	150000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71), /* scales with voltage and process_id */
@@ -2245,20 +2269,16 @@ static struct clk tegra_list_clks[] = {
  * table under two names.
  */
 static struct clk_duplicate tegra_clk_duplicates[] = {
-	CLK_DUPLICATE("uarta",	"tegra_uart.0",	NULL),
-	CLK_DUPLICATE("uartb",	"tegra_uart.1",	NULL),
-	CLK_DUPLICATE("uartc",	"tegra_uart.2",	NULL),
-	CLK_DUPLICATE("uartd",	"tegra_uart.3",	NULL),
-	CLK_DUPLICATE("uarte",	"tegra_uart.4",	NULL),
+	CLK_DUPLICATE("uarta",  "serial8250.0", NULL),
+	CLK_DUPLICATE("uartb",  "serial8250.1", NULL),
+	CLK_DUPLICATE("uartc",  "serial8250.2", NULL),
+	CLK_DUPLICATE("uartd",  "serial8250.3", NULL),
+	CLK_DUPLICATE("uarte",  "serial8250.4", NULL),
 	CLK_DUPLICATE("usbd", "utmip-pad", NULL),
 	CLK_DUPLICATE("usbd", "tegra-ehci.0", NULL),
 	CLK_DUPLICATE("usbd", "tegra-otg", NULL),
 	CLK_DUPLICATE("hdmi", "tegradc.0", "hdmi"),
 	CLK_DUPLICATE("hdmi", "tegradc.1", "hdmi"),
-	CLK_DUPLICATE("pwm", "tegra_pwm.0", NULL),
-	CLK_DUPLICATE("pwm", "tegra_pwm.1", NULL),
-	CLK_DUPLICATE("pwm", "tegra_pwm.2", NULL),
-	CLK_DUPLICATE("pwm", "tegra_pwm.3", NULL),
 	CLK_DUPLICATE("host1x", "tegra_grhost", "host1x"),
 	CLK_DUPLICATE("2d", "tegra_grhost", "gr2d"),
 	CLK_DUPLICATE("3d", "tegra_grhost", "gr3d"),
diff --git a/arch/arm/mach-tegra/tegra30_clocks.c b/arch/arm/mach-tegra/tegra30_clocks.c
index e33fe4b14a2a5ab86f674c1848320740448bfa6c..6674f100e16f8076e804a508a488e6c5e36a8a9b 100644
--- a/arch/arm/mach-tegra/tegra30_clocks.c
+++ b/arch/arm/mach-tegra/tegra30_clocks.c
@@ -2871,7 +2871,7 @@ static struct clk tegra30_clk_twd = {
 		},					\
 	}
 struct clk tegra_list_clks[] = {
-	PERIPH_CLK("apbdma",	"tegra-dma",		NULL,	34,	0,	26000000,  mux_clk_m,			0),
+	PERIPH_CLK("apbdma",	"tegra-apbdma",		NULL,	34,	0,	26000000,  mux_clk_m,			0),
 	PERIPH_CLK("rtc",	"rtc-tegra",		NULL,	4,	0,	32768,     mux_clk_32k,			PERIPH_NO_RESET | PERIPH_ON_APB),
 	PERIPH_CLK("kbc",	"tegra-kbc",		NULL,	36,	0,	32768,     mux_clk_32k,			PERIPH_NO_RESET | PERIPH_ON_APB),
 	PERIPH_CLK("timer",	"timer",		NULL,	5,	0,	26000000,  mux_clk_m,			0),
@@ -2886,7 +2886,7 @@ struct clk tegra_list_clks[] = {
 	PERIPH_CLK("i2s4",	"tegra30-i2s.4",	NULL,	102,	0x3c0,	26000000,  mux_pllaout0_audio4_2x_pllp_clkm,	MUX | DIV_U71 | PERIPH_ON_APB),
 	PERIPH_CLK("spdif_out",	"tegra30-spdif",	"spdif_out",	10,	0x108,	100000000, mux_pllaout0_audio_2x_pllp_clkm,	MUX | DIV_U71 | PERIPH_ON_APB),
 	PERIPH_CLK("spdif_in",	"tegra30-spdif",	"spdif_in",	10,	0x10c,	100000000, mux_pllp_pllc_pllm,		MUX | DIV_U71 | PERIPH_ON_APB),
-	PERIPH_CLK("pwm",	"pwm",			NULL,	17,	0x110,	432000000, mux_pllp_pllc_clk32_clkm,	MUX | MUX_PWM | DIV_U71 | PERIPH_ON_APB),
+	PERIPH_CLK("pwm",	"tegra-pwm",		NULL,	17,	0x110,	432000000, mux_pllp_pllc_clk32_clkm,	MUX | MUX_PWM | DIV_U71 | PERIPH_ON_APB),
 	PERIPH_CLK("d_audio",	"tegra30-ahub",		"d_audio", 106,	0x3d0,	48000000,  mux_plla_pllc_pllp_clkm,	MUX | DIV_U71),
 	PERIPH_CLK("dam0",	"tegra30-dam.0",	NULL,   108,	0x3d8,	48000000,  mux_plla_pllc_pllp_clkm,	MUX | DIV_U71),
 	PERIPH_CLK("dam1",	"tegra30-dam.1",	NULL,   109,	0x3dc,	48000000,  mux_plla_pllc_pllp_clkm,	MUX | DIV_U71),
@@ -2924,16 +2924,11 @@ struct clk tegra_list_clks[] = {
 	PERIPH_CLK("i2c3",	"tegra-i2c.2",		NULL,	67,	0x1b8,	26000000,  mux_pllp_clkm,		MUX | DIV_U16 | PERIPH_ON_APB),
 	PERIPH_CLK("i2c4",	"tegra-i2c.3",		NULL,	103,	0x3c4,	26000000,  mux_pllp_clkm,		MUX | DIV_U16 | PERIPH_ON_APB),
 	PERIPH_CLK("i2c5",	"tegra-i2c.4",		NULL,	47,	0x128,	26000000,  mux_pllp_clkm,		MUX | DIV_U16 | PERIPH_ON_APB),
-	PERIPH_CLK("uarta",	"tegra_uart.0",		NULL,	6,	0x178,	800000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
-	PERIPH_CLK("uartb",	"tegra_uart.1",		NULL,	7,	0x17c,	800000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
-	PERIPH_CLK("uartc",	"tegra_uart.2",		NULL,	55,	0x1a0,	800000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
-	PERIPH_CLK("uartd",	"tegra_uart.3",		NULL,	65,	0x1c0,	800000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
-	PERIPH_CLK("uarte",	"tegra_uart.4",		NULL,	66,	0x1c4,	800000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
-	PERIPH_CLK("uarta_dbg",	"serial8250.0",		"uarta", 6,	0x178,	800000000, mux_pllp_clkm,		MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
-	PERIPH_CLK("uartb_dbg",	"serial8250.0",		"uartb", 7,	0x17c,	800000000, mux_pllp_clkm,		MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
-	PERIPH_CLK("uartc_dbg",	"serial8250.0",		"uartc", 55,	0x1a0,	800000000, mux_pllp_clkm,		MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
-	PERIPH_CLK("uartd_dbg",	"serial8250.0",		"uartd", 65,	0x1c0,	800000000, mux_pllp_clkm,		MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
-	PERIPH_CLK("uarte_dbg",	"serial8250.0",		"uarte", 66,	0x1c4,	800000000, mux_pllp_clkm,		MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
+	PERIPH_CLK("uarta",	"tegra-uart.0",		NULL,	6,	0x178,	800000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
+	PERIPH_CLK("uartb",	"tegra-uart.1",		NULL,	7,	0x17c,	800000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
+	PERIPH_CLK("uartc",	"tegra-uart.2",		NULL,	55,	0x1a0,	800000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
+	PERIPH_CLK("uartd",	"tegra-uart.3",		NULL,	65,	0x1c0,	800000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
+	PERIPH_CLK("uarte",	"tegra-uart.4",		NULL,	66,	0x1c4,	800000000, mux_pllp_pllc_pllm_clkm,	MUX | DIV_U71 | DIV_U71_UART | PERIPH_ON_APB),
 	PERIPH_CLK_EX("vi",	"tegra_camera",		"vi",	20,	0x148,	425000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71 | DIV_U71_INT,	&tegra_vi_clk_ops),
 	PERIPH_CLK("3d",	"3d",			NULL,	24,	0x158,	520000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71 | DIV_U71_INT | DIV_U71_IDLE | PERIPH_MANUAL_RESET),
 	PERIPH_CLK("3d2",       "3d2",			NULL,	98,	0x3b0,	520000000, mux_pllm_pllc_pllp_plla,	MUX | DIV_U71 | DIV_U71_INT | DIV_U71_IDLE | PERIPH_MANUAL_RESET),
@@ -2983,6 +2978,11 @@ struct clk tegra_list_clks[] = {
  * table under two names.
  */
 struct clk_duplicate tegra_clk_duplicates[] = {
+	CLK_DUPLICATE("uarta",  "serial8250.0", NULL),
+	CLK_DUPLICATE("uartb",  "serial8250.1", NULL),
+	CLK_DUPLICATE("uartc",  "serial8250.2", NULL),
+	CLK_DUPLICATE("uartd",  "serial8250.3", NULL),
+	CLK_DUPLICATE("uarte",  "serial8250.4", NULL),
 	CLK_DUPLICATE("usbd", "utmip-pad", NULL),
 	CLK_DUPLICATE("usbd", "tegra-ehci.0", NULL),
 	CLK_DUPLICATE("usbd", "tegra-otg", NULL),
@@ -2990,10 +2990,6 @@ struct clk_duplicate tegra_clk_duplicates[] = {
 	CLK_DUPLICATE("hdmi", "tegradc.1", "hdmi"),
 	CLK_DUPLICATE("dsib", "tegradc.0", "dsib"),
 	CLK_DUPLICATE("dsia", "tegradc.1", "dsia"),
-	CLK_DUPLICATE("pwm", "tegra_pwm.0", NULL),
-	CLK_DUPLICATE("pwm", "tegra_pwm.1", NULL),
-	CLK_DUPLICATE("pwm", "tegra_pwm.2", NULL),
-	CLK_DUPLICATE("pwm", "tegra_pwm.3", NULL),
 	CLK_DUPLICATE("bsev", "tegra-avp", "bsev"),
 	CLK_DUPLICATE("bsev", "nvavp", "bsev"),
 	CLK_DUPLICATE("vde", "tegra-aes", "vde"),
diff --git a/arch/arm/mach-tegra/timer.c b/arch/arm/mach-tegra/timer.c
index 315672c7bd48f09e4c684fdb048cafde0857ab2c..57b5bdc13b9b9525b227e05e85907d508e2617c5 100644
--- a/arch/arm/mach-tegra/timer.c
+++ b/arch/arm/mach-tegra/timer.c
@@ -189,7 +189,7 @@ static void __init tegra_init_timer(void)
 			" Assuming 12Mhz input clock.\n");
 		rate = 12000000;
 	} else {
-		clk_enable(clk);
+		clk_prepare_enable(clk);
 		rate = clk_get_rate(clk);
 	}
 
@@ -201,7 +201,7 @@ static void __init tegra_init_timer(void)
 	if (IS_ERR(clk))
 		pr_warn("Unable to get rtc-tegra clock\n");
 	else
-		clk_enable(clk);
+		clk_prepare_enable(clk);
 
 	switch (rate) {
 	case 12000000:
diff --git a/arch/arm/mach-tegra/usb_phy.c b/arch/arm/mach-tegra/usb_phy.c
index 54e353c8e3042f61e7c487c16f1cd29d22758fb6..022b33a05c3a22f8586d835271d26508abbdbab4 100644
--- a/arch/arm/mach-tegra/usb_phy.c
+++ b/arch/arm/mach-tegra/usb_phy.c
@@ -247,7 +247,7 @@ static void utmip_pad_power_on(struct tegra_usb_phy *phy)
 	unsigned long val, flags;
 	void __iomem *base = phy->pad_regs;
 
-	clk_enable(phy->pad_clk);
+	clk_prepare_enable(phy->pad_clk);
 
 	spin_lock_irqsave(&utmip_pad_lock, flags);
 
@@ -259,7 +259,7 @@ static void utmip_pad_power_on(struct tegra_usb_phy *phy)
 
 	spin_unlock_irqrestore(&utmip_pad_lock, flags);
 
-	clk_disable(phy->pad_clk);
+	clk_disable_unprepare(phy->pad_clk);
 }
 
 static int utmip_pad_power_off(struct tegra_usb_phy *phy)
@@ -272,7 +272,7 @@ static int utmip_pad_power_off(struct tegra_usb_phy *phy)
 		return -EINVAL;
 	}
 
-	clk_enable(phy->pad_clk);
+	clk_prepare_enable(phy->pad_clk);
 
 	spin_lock_irqsave(&utmip_pad_lock, flags);
 
@@ -284,7 +284,7 @@ static int utmip_pad_power_off(struct tegra_usb_phy *phy)
 
 	spin_unlock_irqrestore(&utmip_pad_lock, flags);
 
-	clk_disable(phy->pad_clk);
+	clk_disable_unprepare(phy->pad_clk);
 
 	return 0;
 }
@@ -580,7 +580,7 @@ static int ulpi_phy_power_on(struct tegra_usb_phy *phy)
 	msleep(5);
 	gpio_direction_output(config->reset_gpio, 1);
 
-	clk_enable(phy->clk);
+	clk_prepare_enable(phy->clk);
 	msleep(1);
 
 	val = readl(base + USB_SUSP_CTRL);
@@ -689,7 +689,7 @@ struct tegra_usb_phy *tegra_usb_phy_open(struct device *dev, int instance,
 		err = PTR_ERR(phy->pll_u);
 		goto err0;
 	}
-	clk_enable(phy->pll_u);
+	clk_prepare_enable(phy->pll_u);
 
 	parent_rate = clk_get_rate(clk_get_parent(phy->pll_u));
 	for (i = 0; i < ARRAY_SIZE(tegra_freq_table); i++) {
@@ -735,7 +735,7 @@ struct tegra_usb_phy *tegra_usb_phy_open(struct device *dev, int instance,
 	return phy;
 
 err1:
-	clk_disable(phy->pll_u);
+	clk_disable_unprepare(phy->pll_u);
 	clk_put(phy->pll_u);
 err0:
 	kfree(phy);
@@ -810,7 +810,7 @@ void tegra_usb_phy_close(struct tegra_usb_phy *phy)
 		clk_put(phy->clk);
 	else
 		utmip_pad_close(phy);
-	clk_disable(phy->pll_u);
+	clk_disable_unprepare(phy->pll_u);
 	clk_put(phy->pll_u);
 	kfree(phy);
 }
diff --git a/arch/arm/plat-mxc/devices/platform-spi_imx.c b/arch/arm/plat-mxc/devices/platform-spi_imx.c
index 9bfae8bd5b8db54e750acf5ef296c220f586a6ab..9c50c14c8f927fbf8e28018f817128e41a70018c 100644
--- a/arch/arm/plat-mxc/devices/platform-spi_imx.c
+++ b/arch/arm/plat-mxc/devices/platform-spi_imx.c
@@ -95,7 +95,7 @@ const struct imx_spi_imx_data imx51_ecspi_data[] __initconst = {
 #ifdef CONFIG_SOC_IMX53
 /* i.mx53 has the i.mx35 type cspi */
 const struct imx_spi_imx_data imx53_cspi_data __initconst =
-	imx_spi_imx_data_entry_single(MX53, CSPI, "imx35-cspi", 0, , SZ_4K);
+	imx_spi_imx_data_entry_single(MX53, CSPI, "imx35-cspi", 2, , SZ_4K);
 
 /* i.mx53 has the i.mx51 type ecspi */
 const struct imx_spi_imx_data imx53_ecspi_data[] __initconst = {
diff --git a/arch/arm/plat-mxc/time.c b/arch/arm/plat-mxc/time.c
index 00e8e659e66762104fc487cada9bbd8e81968df8..a17abcf983259064ff2a87664d81d3610b6ef3b1 100644
--- a/arch/arm/plat-mxc/time.c
+++ b/arch/arm/plat-mxc/time.c
@@ -160,7 +160,8 @@ static const char *clock_event_mode_label[] = {
 	[CLOCK_EVT_MODE_PERIODIC] = "CLOCK_EVT_MODE_PERIODIC",
 	[CLOCK_EVT_MODE_ONESHOT]  = "CLOCK_EVT_MODE_ONESHOT",
 	[CLOCK_EVT_MODE_SHUTDOWN] = "CLOCK_EVT_MODE_SHUTDOWN",
-	[CLOCK_EVT_MODE_UNUSED]   = "CLOCK_EVT_MODE_UNUSED"
+	[CLOCK_EVT_MODE_UNUSED]   = "CLOCK_EVT_MODE_UNUSED",
+	[CLOCK_EVT_MODE_RESUME]   = "CLOCK_EVT_MODE_RESUME",
 };
 #endif /* DEBUG */
 
diff --git a/arch/arm/plat-omap/include/plat/clkdev_omap.h b/arch/arm/plat-omap/include/plat/clkdev_omap.h
index d0ed8c443a635ebb03be51c3c17843945a1638f8..025d85a3ee866a66f6f4cc39452b99b3e1cba42c 100644
--- a/arch/arm/plat-omap/include/plat/clkdev_omap.h
+++ b/arch/arm/plat-omap/include/plat/clkdev_omap.h
@@ -39,6 +39,7 @@ struct omap_clk {
 #define CK_443X		(1 << 11)
 #define CK_TI816X	(1 << 12)
 #define CK_446X		(1 << 13)
+#define CK_AM33XX	(1 << 14)	/* AM33xx specific clocks */
 #define CK_1710		(1 << 15)	/* 1710 extra for rate selection */
 
 
diff --git a/drivers/crypto/tegra-aes.c b/drivers/crypto/tegra-aes.c
index 422a9766c7c9f68b742302d710a79bc578e57aee..ac236f6724f4bf11d1130b1258af8eff0b731044 100644
--- a/drivers/crypto/tegra-aes.c
+++ b/drivers/crypto/tegra-aes.c
@@ -572,7 +572,7 @@ static void aes_workqueue_handler(struct work_struct *work)
 	struct tegra_aes_dev *dd = aes_dev;
 	int ret;
 
-	ret = clk_enable(dd->aes_clk);
+	ret = clk_prepare_enable(dd->aes_clk);
 	if (ret)
 		BUG_ON("clock enable failed");
 
@@ -581,7 +581,7 @@ static void aes_workqueue_handler(struct work_struct *work)
 		ret = tegra_aes_handle_req(dd);
 	} while (!ret);
 
-	clk_disable(dd->aes_clk);
+	clk_disable_unprepare(dd->aes_clk);
 }
 
 static irqreturn_t aes_irq(int irq, void *dev_id)
@@ -673,7 +673,7 @@ static int tegra_aes_get_random(struct crypto_rng *tfm, u8 *rdata,
 	/* take mutex to access the aes hw */
 	mutex_lock(&aes_lock);
 
-	ret = clk_enable(dd->aes_clk);
+	ret = clk_prepare_enable(dd->aes_clk);
 	if (ret)
 		return ret;
 
@@ -700,7 +700,7 @@ static int tegra_aes_get_random(struct crypto_rng *tfm, u8 *rdata,
 	}
 
 out:
-	clk_disable(dd->aes_clk);
+	clk_disable_unprepare(dd->aes_clk);
 	mutex_unlock(&aes_lock);
 
 	dev_dbg(dd->dev, "%s: done\n", __func__);
@@ -758,7 +758,7 @@ static int tegra_aes_rng_reset(struct crypto_rng *tfm, u8 *seed,
 
 	dd->flags = FLAGS_ENCRYPT | FLAGS_RNG;
 
-	ret = clk_enable(dd->aes_clk);
+	ret = clk_prepare_enable(dd->aes_clk);
 	if (ret)
 		return ret;
 
@@ -788,7 +788,7 @@ static int tegra_aes_rng_reset(struct crypto_rng *tfm, u8 *seed,
 	memcpy(dd->dt, dt, DEFAULT_RNG_BLK_SZ);
 
 out:
-	clk_disable(dd->aes_clk);
+	clk_disable_unprepare(dd->aes_clk);
 	mutex_unlock(&aes_lock);
 
 	dev_dbg(dd->dev, "%s: done\n", __func__);
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 8b2e555a9563204476be25184d442d0422a49920..3da7ee3eb505e0816d809093958f0259816c3450 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -341,7 +341,7 @@ static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev)
 	u32 val;
 	int err = 0;
 
-	clk_enable(i2c_dev->clk);
+	clk_prepare_enable(i2c_dev->clk);
 
 	tegra_periph_reset_assert(i2c_dev->clk);
 	udelay(2);
@@ -372,7 +372,7 @@ static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev)
 	if (tegra_i2c_flush_fifos(i2c_dev))
 		err = -ETIMEDOUT;
 
-	clk_disable(i2c_dev->clk);
+	clk_disable_unprepare(i2c_dev->clk);
 
 	if (i2c_dev->irq_disabled) {
 		i2c_dev->irq_disabled = 0;
@@ -546,14 +546,14 @@ static int tegra_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[],
 	if (i2c_dev->is_suspended)
 		return -EBUSY;
 
-	clk_enable(i2c_dev->clk);
+	clk_prepare_enable(i2c_dev->clk);
 	for (i = 0; i < num; i++) {
 		int stop = (i == (num - 1)) ? 1  : 0;
 		ret = tegra_i2c_xfer_msg(i2c_dev, &msgs[i], stop);
 		if (ret)
 			break;
 	}
-	clk_disable(i2c_dev->clk);
+	clk_disable_unprepare(i2c_dev->clk);
 	return ret ?: i;
 }
 
@@ -666,7 +666,7 @@ static int __devinit tegra_i2c_probe(struct platform_device *pdev)
 		goto err_free;
 	}
 
-	clk_enable(i2c_dev->i2c_clk);
+	clk_prepare_enable(i2c_dev->i2c_clk);
 
 	i2c_set_adapdata(&i2c_dev->adapter, i2c_dev);
 	i2c_dev->adapter.owner = THIS_MODULE;
diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
index 4ffe64d53107f48336999d4753299a3cc03fa8ae..2c1c9ed1bd9f6ad194405c73d1d14a368ee3ade9 100644
--- a/drivers/input/keyboard/tegra-kbc.c
+++ b/drivers/input/keyboard/tegra-kbc.c
@@ -492,7 +492,7 @@ static int tegra_kbc_start(struct tegra_kbc *kbc)
 	unsigned int debounce_cnt;
 	u32 val = 0;
 
-	clk_enable(kbc->clk);
+	clk_prepare_enable(kbc->clk);
 
 	/* Reset the KBC controller to clear all previous status.*/
 	tegra_periph_reset_assert(kbc->clk);
@@ -556,7 +556,7 @@ static void tegra_kbc_stop(struct tegra_kbc *kbc)
 	disable_irq(kbc->irq);
 	del_timer_sync(&kbc->timer);
 
-	clk_disable(kbc->clk);
+	clk_disable_unprepare(kbc->clk);
 }
 
 static int tegra_kbc_open(struct input_dev *dev)
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index 6e5338a071cead5569dce9ccdd13d2610534650f..0810ccc23d7e8fb951fecf7b75774b2ae4e5984e 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -337,7 +337,7 @@ static int __devinit sdhci_tegra_probe(struct platform_device *pdev)
 		rc = PTR_ERR(clk);
 		goto err_clk_get;
 	}
-	clk_enable(clk);
+	clk_prepare_enable(clk);
 	pltfm_host->clk = clk;
 
 	host->mmc->pm_caps = plat->pm_flags;
@@ -352,7 +352,7 @@ static int __devinit sdhci_tegra_probe(struct platform_device *pdev)
 	return 0;
 
 err_add_host:
-	clk_disable(pltfm_host->clk);
+	clk_disable_unprepare(pltfm_host->clk);
 	clk_put(pltfm_host->clk);
 err_clk_get:
 	if (gpio_is_valid(plat->wp_gpio))
@@ -393,7 +393,7 @@ static int __devexit sdhci_tegra_remove(struct platform_device *pdev)
 	if (gpio_is_valid(plat->power_gpio))
 		gpio_free(plat->power_gpio);
 
-	clk_disable(pltfm_host->clk);
+	clk_disable_unprepare(pltfm_host->clk);
 	clk_put(pltfm_host->clk);
 
 	sdhci_pltfm_free(pdev);
diff --git a/drivers/spi/spi-tegra.c b/drivers/spi/spi-tegra.c
index ae6d78a3e9129a483ecf60ee5919dc4a685b3235..7f99ff3553a65fa1565aae949fd019d10762a452 100644
--- a/drivers/spi/spi-tegra.c
+++ b/drivers/spi/spi-tegra.c
@@ -261,7 +261,7 @@ static void spi_tegra_start_transfer(struct spi_device *spi,
 		clk_set_rate(tspi->clk, speed);
 
 	if (tspi->cur_speed == 0)
-		clk_enable(tspi->clk);
+		clk_prepare_enable(tspi->clk);
 
 	tspi->cur_speed = speed;
 
@@ -373,7 +373,7 @@ static void tegra_spi_rx_dma_complete(struct tegra_dma_req *req)
 			spi = m->state;
 			spi_tegra_start_message(spi, m);
 		} else {
-			clk_disable(tspi->clk);
+			clk_disable_unprepare(tspi->clk);
 			tspi->cur_speed = 0;
 		}
 	}
diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c
index 3c60088871e0b137dbc0632c634fc86b6aabaf4f..9356886f489bcfd7e3939b4f0c7bf042ed0090d3 100644
--- a/drivers/staging/nvec/nvec.c
+++ b/drivers/staging/nvec/nvec.c
@@ -675,7 +675,7 @@ static void tegra_init_i2c_slave(struct nvec_chip *nvec)
 {
 	u32 val;
 
-	clk_enable(nvec->i2c_clk);
+	clk_prepare_enable(nvec->i2c_clk);
 
 	tegra_periph_reset_assert(nvec->i2c_clk);
 	udelay(2);
@@ -695,14 +695,14 @@ static void tegra_init_i2c_slave(struct nvec_chip *nvec)
 
 	enable_irq(nvec->irq);
 
-	clk_disable(nvec->i2c_clk);
+	clk_disable_unprepare(nvec->i2c_clk);
 }
 
 static void nvec_disable_i2c_slave(struct nvec_chip *nvec)
 {
 	disable_irq(nvec->irq);
 	writel(I2C_SL_NEWSL | I2C_SL_NACK, nvec->base + I2C_SL_CNFG);
-	clk_disable(nvec->i2c_clk);
+	clk_disable_unprepare(nvec->i2c_clk);
 }
 
 static void nvec_power_off(void)
@@ -812,7 +812,7 @@ static int __devinit tegra_nvec_probe(struct platform_device *pdev)
 
 	tegra_init_i2c_slave(nvec);
 
-	clk_enable(i2c_clk);
+	clk_prepare_enable(i2c_clk);
 
 
 	/* enable event reporting */
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c
index 68548236ec4228ceb224d69845daba6345bf9971..ab8a3bf628e3480cc197e3e2c2e1ea32667bb85d 100644
--- a/drivers/usb/host/ehci-tegra.c
+++ b/drivers/usb/host/ehci-tegra.c
@@ -46,8 +46,8 @@ static void tegra_ehci_power_up(struct usb_hcd *hcd)
 {
 	struct tegra_ehci_hcd *tegra = dev_get_drvdata(hcd->self.controller);
 
-	clk_enable(tegra->emc_clk);
-	clk_enable(tegra->clk);
+	clk_prepare_enable(tegra->emc_clk);
+	clk_prepare_enable(tegra->clk);
 	tegra_usb_phy_power_on(tegra->phy);
 	tegra->host_resumed = 1;
 }
@@ -58,8 +58,8 @@ static void tegra_ehci_power_down(struct usb_hcd *hcd)
 
 	tegra->host_resumed = 0;
 	tegra_usb_phy_power_off(tegra->phy);
-	clk_disable(tegra->clk);
-	clk_disable(tegra->emc_clk);
+	clk_disable_unprepare(tegra->clk);
+	clk_disable_unprepare(tegra->emc_clk);
 }
 
 static int tegra_ehci_internal_port_reset(
@@ -671,7 +671,7 @@ static int tegra_ehci_probe(struct platform_device *pdev)
 		goto fail_clk;
 	}
 
-	err = clk_enable(tegra->clk);
+	err = clk_prepare_enable(tegra->clk);
 	if (err)
 		goto fail_clken;
 
@@ -682,7 +682,7 @@ static int tegra_ehci_probe(struct platform_device *pdev)
 		goto fail_emc_clk;
 	}
 
-	clk_enable(tegra->emc_clk);
+	clk_prepare_enable(tegra->emc_clk);
 	clk_set_rate(tegra->emc_clk, 400000000);
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -782,10 +782,10 @@ fail:
 fail_phy:
 	iounmap(hcd->regs);
 fail_io:
-	clk_disable(tegra->emc_clk);
+	clk_disable_unprepare(tegra->emc_clk);
 	clk_put(tegra->emc_clk);
 fail_emc_clk:
-	clk_disable(tegra->clk);
+	clk_disable_unprepare(tegra->clk);
 fail_clken:
 	clk_put(tegra->clk);
 fail_clk:
@@ -820,10 +820,10 @@ static int tegra_ehci_remove(struct platform_device *pdev)
 	tegra_usb_phy_close(tegra->phy);
 	iounmap(hcd->regs);
 
-	clk_disable(tegra->clk);
+	clk_disable_unprepare(tegra->clk);
 	clk_put(tegra->clk);
 
-	clk_disable(tegra->emc_clk);
+	clk_disable_unprepare(tegra->emc_clk);
 	clk_put(tegra->emc_clk);
 
 	kfree(tegra);
diff --git a/sound/soc/tegra/tegra20_i2s.c b/sound/soc/tegra/tegra20_i2s.c
index 0c7af63d444b4ba42f8305a8d12392668718e624..1647dbfe74b5f7dd324331ae5d92e8dc4e5b1740 100644
--- a/sound/soc/tegra/tegra20_i2s.c
+++ b/sound/soc/tegra/tegra20_i2s.c
@@ -62,7 +62,7 @@ static int tegra20_i2s_runtime_suspend(struct device *dev)
 {
 	struct tegra20_i2s *i2s = dev_get_drvdata(dev);
 
-	clk_disable(i2s->clk_i2s);
+	clk_disable_unprepare(i2s->clk_i2s);
 
 	return 0;
 }
@@ -72,7 +72,7 @@ static int tegra20_i2s_runtime_resume(struct device *dev)
 	struct tegra20_i2s *i2s = dev_get_drvdata(dev);
 	int ret;
 
-	ret = clk_enable(i2s->clk_i2s);
+	ret = clk_prepare_enable(i2s->clk_i2s);
 	if (ret) {
 		dev_err(dev, "clk_enable failed: %d\n", ret);
 		return ret;
diff --git a/sound/soc/tegra/tegra20_spdif.c b/sound/soc/tegra/tegra20_spdif.c
index f9b57418bd088c42f83f7e4bfde699dd7407298d..2262e4fdec2af6f2fc85edb65c3f1cf180643a2c 100644
--- a/sound/soc/tegra/tegra20_spdif.c
+++ b/sound/soc/tegra/tegra20_spdif.c
@@ -54,7 +54,7 @@ static int tegra20_spdif_runtime_suspend(struct device *dev)
 {
 	struct tegra20_spdif *spdif = dev_get_drvdata(dev);
 
-	clk_disable(spdif->clk_spdif_out);
+	clk_disable_unprepare(spdif->clk_spdif_out);
 
 	return 0;
 }
@@ -64,7 +64,7 @@ static int tegra20_spdif_runtime_resume(struct device *dev)
 	struct tegra20_spdif *spdif = dev_get_drvdata(dev);
 	int ret;
 
-	ret = clk_enable(spdif->clk_spdif_out);
+	ret = clk_prepare_enable(spdif->clk_spdif_out);
 	if (ret) {
 		dev_err(dev, "clk_enable failed: %d\n", ret);
 		return ret;
diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c
index f43edb364a185de5cb2f3c43aa16850a32c2236e..bf5610122c763b85ec91f7132f6eb00de92a2b06 100644
--- a/sound/soc/tegra/tegra30_ahub.c
+++ b/sound/soc/tegra/tegra30_ahub.c
@@ -56,8 +56,8 @@ static int tegra30_ahub_runtime_suspend(struct device *dev)
 	regcache_cache_only(ahub->regmap_apbif, true);
 	regcache_cache_only(ahub->regmap_ahub, true);
 
-	clk_disable(ahub->clk_apbif);
-	clk_disable(ahub->clk_d_audio);
+	clk_disable_unprepare(ahub->clk_apbif);
+	clk_disable_unprepare(ahub->clk_d_audio);
 
 	return 0;
 }
@@ -77,12 +77,12 @@ static int tegra30_ahub_runtime_resume(struct device *dev)
 {
 	int ret;
 
-	ret = clk_enable(ahub->clk_d_audio);
+	ret = clk_prepare_enable(ahub->clk_d_audio);
 	if (ret) {
 		dev_err(dev, "clk_enable d_audio failed: %d\n", ret);
 		return ret;
 	}
-	ret = clk_enable(ahub->clk_apbif);
+	ret = clk_prepare_enable(ahub->clk_apbif);
 	if (ret) {
 		dev_err(dev, "clk_enable apbif failed: %d\n", ret);
 		clk_disable(ahub->clk_d_audio);
diff --git a/sound/soc/tegra/tegra30_i2s.c b/sound/soc/tegra/tegra30_i2s.c
index 8596032985dc790e7ca07fc637fd11c36f210cf8..d308faaae148e36fcf83ae8beab5f4abce9ff08d 100644
--- a/sound/soc/tegra/tegra30_i2s.c
+++ b/sound/soc/tegra/tegra30_i2s.c
@@ -62,7 +62,7 @@ static int tegra30_i2s_runtime_suspend(struct device *dev)
 
 	regcache_cache_only(i2s->regmap, true);
 
-	clk_disable(i2s->clk_i2s);
+	clk_disable_unprepare(i2s->clk_i2s);
 
 	return 0;
 }
@@ -72,7 +72,7 @@ static int tegra30_i2s_runtime_resume(struct device *dev)
 	struct tegra30_i2s *i2s = dev_get_drvdata(dev);
 	int ret;
 
-	ret = clk_enable(i2s->clk_i2s);
+	ret = clk_prepare_enable(i2s->clk_i2s);
 	if (ret) {
 		dev_err(dev, "clk_enable failed: %d\n", ret);
 		return ret;
diff --git a/sound/soc/tegra/tegra_asoc_utils.c b/sound/soc/tegra/tegra_asoc_utils.c
index 9515ce58ea022a11f059edd9f7163ca1b95a1a04..6872c77a1196e948de6827c88581120ec19064f3 100644
--- a/sound/soc/tegra/tegra_asoc_utils.c
+++ b/sound/soc/tegra/tegra_asoc_utils.c
@@ -69,9 +69,9 @@ int tegra_asoc_utils_set_rate(struct tegra_asoc_utils_data *data, int srate,
 	data->set_baseclock = 0;
 	data->set_mclk = 0;
 
-	clk_disable(data->clk_cdev1);
-	clk_disable(data->clk_pll_a_out0);
-	clk_disable(data->clk_pll_a);
+	clk_disable_unprepare(data->clk_cdev1);
+	clk_disable_unprepare(data->clk_pll_a_out0);
+	clk_disable_unprepare(data->clk_pll_a);
 
 	err = clk_set_rate(data->clk_pll_a, new_baseclock);
 	if (err) {
@@ -87,19 +87,19 @@ int tegra_asoc_utils_set_rate(struct tegra_asoc_utils_data *data, int srate,
 
 	/* Don't set cdev1/extern1 rate; it's locked to pll_a_out0 */
 
-	err = clk_enable(data->clk_pll_a);
+	err = clk_prepare_enable(data->clk_pll_a);
 	if (err) {
 		dev_err(data->dev, "Can't enable pll_a: %d\n", err);
 		return err;
 	}
 
-	err = clk_enable(data->clk_pll_a_out0);
+	err = clk_prepare_enable(data->clk_pll_a_out0);
 	if (err) {
 		dev_err(data->dev, "Can't enable pll_a_out0: %d\n", err);
 		return err;
 	}
 
-	err = clk_enable(data->clk_cdev1);
+	err = clk_prepare_enable(data->clk_cdev1);
 	if (err) {
 		dev_err(data->dev, "Can't enable cdev1: %d\n", err);
 		return err;