Merge branch 'pm-cpufreq'

* pm-cpufreq:
  cpufreq: ppc: Remove duplicate inclusion of fsl_soc.h
  cpufreq: create another field .flags in cpufreq_frequency_table
  cpufreq: use kzalloc() to allocate memory for cpufreq_frequency_table
  cpufreq: don't print value of .driver_data from core
  cpufreq: ia64: don't set .driver_data to index
  cpufreq: powernv: Select CPUFreq related Kconfig options for powernv
  cpufreq: powernv: Use cpufreq_frequency_table.driver_data to store pstate ids
  cpufreq: powernv: cpufreq driver for powernv platform
  cpufreq: at32ap: don't declare local variable as static
  cpufreq: loongson2_cpufreq: don't declare local variable as static
  cpufreq: unicore32: fix typo issue for 'clk'
  cpufreq: exynos: Disable on multiplatform build

35 files changed, 507 insertions, 164 deletions

diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index 1e2b9db563e..0e9cce82844 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -30,7 +30,7 @@ config ARM_EXYNOS_CPUFREQ
 
 config ARM_EXYNOS4210_CPUFREQ
 	bool "SAMSUNG EXYNOS4210"
-	depends on CPU_EXYNOS4210
+	depends on CPU_EXYNOS4210 && !ARCH_MULTIPLATFORM
 	default y
 	select ARM_EXYNOS_CPUFREQ
 	help
@@ -41,7 +41,7 @@ config ARM_EXYNOS4210_CPUFREQ
 
 config ARM_EXYNOS4X12_CPUFREQ
 	bool "SAMSUNG EXYNOS4x12"
-	depends on (SOC_EXYNOS4212 || SOC_EXYNOS4412)
+	depends on (SOC_EXYNOS4212 || SOC_EXYNOS4412) && !ARCH_MULTIPLATFORM
 	default y
 	select ARM_EXYNOS_CPUFREQ
 	help
@@ -52,7 +52,7 @@ config ARM_EXYNOS4X12_CPUFREQ
 
 config ARM_EXYNOS5250_CPUFREQ
 	bool "SAMSUNG EXYNOS5250"
-	depends on SOC_EXYNOS5250
+	depends on SOC_EXYNOS5250 && !ARCH_MULTIPLATFORM
 	default y
 	select ARM_EXYNOS_CPUFREQ
 	help
diff --git a/drivers/cpufreq/Kconfig.powerpc b/drivers/cpufreq/Kconfig.powerpc
index ca0021a96e1..72564b701b4 100644
--- a/drivers/cpufreq/Kconfig.powerpc
+++ b/drivers/cpufreq/Kconfig.powerpc
@@ -54,3 +54,11 @@ config PPC_PASEMI_CPUFREQ
 	help
 	  This adds the support for frequency switching on PA Semi
 	  PWRficient processors.
+
+config POWERNV_CPUFREQ
+       tristate "CPU frequency scaling for IBM POWERNV platform"
+       depends on PPC_POWERNV
+       default y
+       help
+	 This adds support for CPU frequency switching on IBM POWERNV
+	 platform
diff --git a/drivers/cpufreq/Makefile b/drivers/cpufreq/Makefile
index 74945652dd7..0dbb963c1ae 100644
--- a/drivers/cpufreq/Makefile
+++ b/drivers/cpufreq/Makefile
@@ -86,6 +86,7 @@ obj-$(CONFIG_PPC_CORENET_CPUFREQ)   += ppc-corenet-cpufreq.o
 obj-$(CONFIG_CPU_FREQ_PMAC)		+= pmac32-cpufreq.o
 obj-$(CONFIG_CPU_FREQ_PMAC64)		+= pmac64-cpufreq.o
 obj-$(CONFIG_PPC_PASEMI_CPUFREQ)	+= pasemi-cpufreq.o
+obj-$(CONFIG_POWERNV_CPUFREQ)		+= powernv-cpufreq.o
 
 ##################################################################################
 # Other platform drivers
diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c
index d5eaedbe464..000e4e0afd7 100644
--- a/drivers/cpufreq/acpi-cpufreq.c
+++ b/drivers/cpufreq/acpi-cpufreq.c
@@ -754,7 +754,7 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
 		goto err_unreg;
 	}
 
-	data->freq_table = kmalloc(sizeof(*data->freq_table) *
+	data->freq_table = kzalloc(sizeof(*data->freq_table) *
 		    (perf->state_count+1), GFP_KERNEL);
 	if (!data->freq_table) {
 		result = -ENOMEM;
diff --git a/drivers/cpufreq/at32ap-cpufreq.c b/drivers/cpufreq/at32ap-cpufreq.c
index a1c79f549ed..7b612c8bb09 100644
--- a/drivers/cpufreq/at32ap-cpufreq.c
+++ b/drivers/cpufreq/at32ap-cpufreq.c
@@ -52,7 +52,7 @@ static int at32_set_target(struct cpufreq_policy *policy, unsigned int index)
 static int at32_cpufreq_driver_init(struct cpufreq_policy *policy)
 {
 	unsigned int frequency, rate, min_freq;
-	static struct clk *cpuclk;
+	struct clk *cpuclk;
 	int retval, steps, i;
 
 	if (policy->cpu != 0)
diff --git a/drivers/cpufreq/cris-artpec3-cpufreq.c b/drivers/cpufreq/cris-artpec3-cpufreq.c
index d4573032cbb..601b88c490c 100644
--- a/drivers/cpufreq/cris-artpec3-cpufreq.c
+++ b/drivers/cpufreq/cris-artpec3-cpufreq.c
@@ -15,9 +15,9 @@ static struct notifier_block cris_sdram_freq_notifier_block = {
 };
 
 static struct cpufreq_frequency_table cris_freq_table[] = {
-	{0x01,	6000},
-	{0x02,	200000},
-	{0,	CPUFREQ_TABLE_END},
+	{0, 0x01, 6000},
+	{0, 0x02, 200000},
+	{0, 0, CPUFREQ_TABLE_END},
 };
 
 static unsigned int cris_freq_get_cpu_frequency(unsigned int cpu)
diff --git a/drivers/cpufreq/cris-etraxfs-cpufreq.c b/drivers/cpufreq/cris-etraxfs-cpufreq.c
index 13c3361437f..22b2cdde74d 100644
--- a/drivers/cpufreq/cris-etraxfs-cpufreq.c
+++ b/drivers/cpufreq/cris-etraxfs-cpufreq.c
@@ -15,9 +15,9 @@ static struct notifier_block cris_sdram_freq_notifier_block = {
 };
 
 static struct cpufreq_frequency_table cris_freq_table[] = {
-	{0x01, 6000},
-	{0x02, 200000},
-	{0, CPUFREQ_TABLE_END},
+	{0, 0x01, 6000},
+	{0, 0x02, 200000},
+	{0, 0, CPUFREQ_TABLE_END},
 };
 
 static unsigned int cris_freq_get_cpu_frequency(unsigned int cpu)
diff --git a/drivers/cpufreq/elanfreq.c b/drivers/cpufreq/elanfreq.c
index c987e94708f..7f5d2a68c35 100644
--- a/drivers/cpufreq/elanfreq.c
+++ b/drivers/cpufreq/elanfreq.c
@@ -56,15 +56,15 @@ static struct s_elan_multiplier elan_multiplier[] = {
 };
 
 static struct cpufreq_frequency_table elanfreq_table[] = {
-	{0,	1000},
-	{1,	2000},
-	{2,	4000},
-	{3,	8000},
-	{4,	16000},
-	{5,	33000},
-	{6,	66000},
-	{7,	99000},
-	{0,	CPUFREQ_TABLE_END},
+	{0, 0,	1000},
+	{0, 1,	2000},
+	{0, 2,	4000},
+	{0, 3,	8000},
+	{0, 4,	16000},
+	{0, 5,	33000},
+	{0, 6,	66000},
+	{0, 7,	99000},
+	{0, 0,	CPUFREQ_TABLE_END},
 };
 
 
diff --git a/drivers/cpufreq/exynos4210-cpufreq.c b/drivers/cpufreq/exynos4210-cpufreq.c
index 40d84c43d8f..6384e5b9a34 100644
--- a/drivers/cpufreq/exynos4210-cpufreq.c
+++ b/drivers/cpufreq/exynos4210-cpufreq.c
@@ -29,12 +29,12 @@ static unsigned int exynos4210_volt_table[] = {
 };
 
 static struct cpufreq_frequency_table exynos4210_freq_table[] = {
-	{L0, 1200 * 1000},
-	{L1, 1000 * 1000},
-	{L2,  800 * 1000},
-	{L3,  500 * 1000},
-	{L4,  200 * 1000},
-	{0, CPUFREQ_TABLE_END},
+	{0, L0, 1200 * 1000},
+	{0, L1, 1000 * 1000},
+	{0, L2,  800 * 1000},
+	{0, L3,  500 * 1000},
+	{0, L4,  200 * 1000},
+	{0, 0, CPUFREQ_TABLE_END},
 };
 
 static struct apll_freq apll_freq_4210[] = {
diff --git a/drivers/cpufreq/exynos4x12-cpufreq.c b/drivers/cpufreq/exynos4x12-cpufreq.c
index 7c11ace3b3f..466c76ad335 100644
--- a/drivers/cpufreq/exynos4x12-cpufreq.c
+++ b/drivers/cpufreq/exynos4x12-cpufreq.c
@@ -30,21 +30,21 @@ static unsigned int exynos4x12_volt_table[] = {
 };
 
 static struct cpufreq_frequency_table exynos4x12_freq_table[] = {
-	{CPUFREQ_BOOST_FREQ, 1500 * 1000},
-	{L1, 1400 * 1000},
-	{L2, 1300 * 1000},
-	{L3, 1200 * 1000},
-	{L4, 1100 * 1000},
-	{L5, 1000 * 1000},
-	{L6,  900 * 1000},
-	{L7,  800 * 1000},
-	{L8,  700 * 1000},
-	{L9,  600 * 1000},
-	{L10, 500 * 1000},
-	{L11, 400 * 1000},
-	{L12, 300 * 1000},
-	{L13, 200 * 1000},
-	{0, CPUFREQ_TABLE_END},
+	{CPUFREQ_BOOST_FREQ, L0, 1500 * 1000},
+	{0, L1, 1400 * 1000},
+	{0, L2, 1300 * 1000},
+	{0, L3, 1200 * 1000},
+	{0, L4, 1100 * 1000},
+	{0, L5, 1000 * 1000},
+	{0, L6,  900 * 1000},
+	{0, L7,  800 * 1000},
+	{0, L8,  700 * 1000},
+	{0, L9,  600 * 1000},
+	{0, L10, 500 * 1000},
+	{0, L11, 400 * 1000},
+	{0, L12, 300 * 1000},
+	{0, L13, 200 * 1000},
+	{0, 0, CPUFREQ_TABLE_END},
 };
 
 static struct apll_freq *apll_freq_4x12;
diff --git a/drivers/cpufreq/exynos5250-cpufreq.c b/drivers/cpufreq/exynos5250-cpufreq.c
index 5f90b82a408..363a0b3fe1b 100644
--- a/drivers/cpufreq/exynos5250-cpufreq.c
+++ b/drivers/cpufreq/exynos5250-cpufreq.c
@@ -34,23 +34,23 @@ static unsigned int exynos5250_volt_table[] = {
 };
 
 static struct cpufreq_frequency_table exynos5250_freq_table[] = {
-	{L0, 1700 * 1000},
-	{L1, 1600 * 1000},
-	{L2, 1500 * 1000},
-	{L3, 1400 * 1000},
-	{L4, 1300 * 1000},
-	{L5, 1200 * 1000},
-	{L6, 1100 * 1000},
-	{L7, 1000 * 1000},
-	{L8,  900 * 1000},
-	{L9,  800 * 1000},
-	{L10, 700 * 1000},
-	{L11, 600 * 1000},
-	{L12, 500 * 1000},
-	{L13, 400 * 1000},
-	{L14, 300 * 1000},
-	{L15, 200 * 1000},
-	{0, CPUFREQ_TABLE_END},
+	{0, L0, 1700 * 1000},
+	{0, L1, 1600 * 1000},
+	{0, L2, 1500 * 1000},
+	{0, L3, 1400 * 1000},
+	{0, L4, 1300 * 1000},
+	{0, L5, 1200 * 1000},
+	{0, L6, 1100 * 1000},
+	{0, L7, 1000 * 1000},
+	{0, L8,  900 * 1000},
+	{0, L9,  800 * 1000},
+	{0, L10, 700 * 1000},
+	{0, L11, 600 * 1000},
+	{0, L12, 500 * 1000},
+	{0, L13, 400 * 1000},
+	{0, L14, 300 * 1000},
+	{0, L15, 200 * 1000},
+	{0, 0, CPUFREQ_TABLE_END},
 };
 
 static struct apll_freq apll_freq_5250[] = {
diff --git a/drivers/cpufreq/freq_table.c b/drivers/cpufreq/freq_table.c
index 65a477075b3..08e7bbcf6d7 100644
--- a/drivers/cpufreq/freq_table.c
+++ b/drivers/cpufreq/freq_table.c
@@ -33,11 +33,10 @@ int cpufreq_frequency_table_cpuinfo(struct cpufreq_policy *policy,
 			continue;
 		}
 		if (!cpufreq_boost_enabled()
-		    && table[i].driver_data == CPUFREQ_BOOST_FREQ)
+		    && (table[i].flags & CPUFREQ_BOOST_FREQ))
 			continue;
 
-		pr_debug("table entry %u: %u kHz, %u driver_data\n",
-					i, freq, table[i].driver_data);
+		pr_debug("table entry %u: %u kHz\n", i, freq);
 		if (freq < min_freq)
 			min_freq = freq;
 		if (freq > max_freq)
@@ -175,8 +174,8 @@ int cpufreq_frequency_table_target(struct cpufreq_policy *policy,
 	} else
 		*index = optimal.driver_data;
 
-	pr_debug("target is %u (%u kHz, %u)\n", *index, table[*index].frequency,
-		table[*index].driver_data);
+	pr_debug("target index is %u, freq is:%u kHz\n", *index,
+		 table[*index].frequency);
 
 	return 0;
 }
@@ -230,7 +229,7 @@ static ssize_t show_available_freqs(struct cpufreq_policy *policy, char *buf,
 		 * show_boost = false and driver_data != BOOST freq
 		 * display NON BOOST freqs
 		 */
-		if (show_boost ^ (table[i].driver_data == CPUFREQ_BOOST_FREQ))
+		if (show_boost ^ (table[i].flags & CPUFREQ_BOOST_FREQ))
 			continue;
 
 		count += sprintf(&buf[count], "%d ", table[i].frequency);
diff --git a/drivers/cpufreq/ia64-acpi-cpufreq.c b/drivers/cpufreq/ia64-acpi-cpufreq.c
index a22b5d182e0..c30aaa6a54e 100644
--- a/drivers/cpufreq/ia64-acpi-cpufreq.c
+++ b/drivers/cpufreq/ia64-acpi-cpufreq.c
@@ -254,7 +254,7 @@ acpi_cpufreq_cpu_init (
 	}
 
 	/* alloc freq_table */
-	data->freq_table = kmalloc(sizeof(*data->freq_table) *
+	data->freq_table = kzalloc(sizeof(*data->freq_table) *
 	                           (data->acpi_data.state_count + 1),
 	                           GFP_KERNEL);
 	if (!data->freq_table) {
@@ -275,7 +275,6 @@ acpi_cpufreq_cpu_init (
 	/* table init */
 	for (i = 0; i <= data->acpi_data.state_count; i++)
 	{
-		data->freq_table[i].driver_data = i;
 		if (i < data->acpi_data.state_count) {
 			data->freq_table[i].frequency =
 			      data->acpi_data.states[i].core_frequency * 1000;
diff --git a/drivers/cpufreq/kirkwood-cpufreq.c b/drivers/cpufreq/kirkwood-cpufreq.c
index 3d114bc5a97..37a480680cd 100644
--- a/drivers/cpufreq/kirkwood-cpufreq.c
+++ b/drivers/cpufreq/kirkwood-cpufreq.c
@@ -43,9 +43,9 @@ static struct priv
  * table.
  */
 static struct cpufreq_frequency_table kirkwood_freq_table[] = {
-	{STATE_CPU_FREQ,	0}, /* CPU uses cpuclk */
-	{STATE_DDR_FREQ,	0}, /* CPU uses ddrclk */
-	{0,			CPUFREQ_TABLE_END},
+	{0, STATE_CPU_FREQ,	0}, /* CPU uses cpuclk */
+	{0, STATE_DDR_FREQ,	0}, /* CPU uses ddrclk */
+	{0, 0,			CPUFREQ_TABLE_END},
 };
 
 static unsigned int kirkwood_cpufreq_get_cpu_frequency(unsigned int cpu)
diff --git a/drivers/cpufreq/longhaul.c b/drivers/cpufreq/longhaul.c
index 5c440f87ba8..d00e5d1abd2 100644
--- a/drivers/cpufreq/longhaul.c
+++ b/drivers/cpufreq/longhaul.c
@@ -475,7 +475,7 @@ static int longhaul_get_ranges(void)
 		return -EINVAL;
 	}
 
-	longhaul_table = kmalloc((numscales + 1) * sizeof(*longhaul_table),
+	longhaul_table = kzalloc((numscales + 1) * sizeof(*longhaul_table),
 			GFP_KERNEL);
 	if (!longhaul_table)
 		return -ENOMEM;
diff --git a/drivers/cpufreq/loongson2_cpufreq.c b/drivers/cpufreq/loongson2_cpufreq.c
index a3588d61d93..f0bc31f5db2 100644
--- a/drivers/cpufreq/loongson2_cpufreq.c
+++ b/drivers/cpufreq/loongson2_cpufreq.c
@@ -69,7 +69,7 @@ static int loongson2_cpufreq_target(struct cpufreq_policy *policy,
 
 static int loongson2_cpufreq_cpu_init(struct cpufreq_policy *policy)
 {
-	static struct clk *cpuclk;
+	struct clk *cpuclk;
 	int i;
 	unsigned long rate;
 	int ret;
diff --git a/drivers/cpufreq/maple-cpufreq.c b/drivers/cpufreq/maple-cpufreq.c
index c4dfa42a75a..cc3408fc073 100644
--- a/drivers/cpufreq/maple-cpufreq.c
+++ b/drivers/cpufreq/maple-cpufreq.c
@@ -59,9 +59,9 @@
 #define CPUFREQ_LOW                   1
 
 static struct cpufreq_frequency_table maple_cpu_freqs[] = {
-	{CPUFREQ_HIGH,		0},
-	{CPUFREQ_LOW,		0},
-	{0,			CPUFREQ_TABLE_END},
+	{0, CPUFREQ_HIGH,		0},
+	{0, CPUFREQ_LOW,		0},
+	{0, 0,				CPUFREQ_TABLE_END},
 };
 
 /* Power mode data is an array of the 32 bits PCR values to use for
diff --git a/drivers/cpufreq/p4-clockmod.c b/drivers/cpufreq/p4-clockmod.c
index 74f593e70e1..529cfd92158 100644
--- a/drivers/cpufreq/p4-clockmod.c
+++ b/drivers/cpufreq/p4-clockmod.c
@@ -92,16 +92,16 @@ static int cpufreq_p4_setdc(unsigned int cpu, unsigned int newstate)
 
 
 static struct cpufreq_frequency_table p4clockmod_table[] = {
-	{DC_RESV, CPUFREQ_ENTRY_INVALID},
-	{DC_DFLT, 0},
-	{DC_25PT, 0},
-	{DC_38PT, 0},
-	{DC_50PT, 0},
-	{DC_64PT, 0},
-	{DC_75PT, 0},
-	{DC_88PT, 0},
-	{DC_DISABLE, 0},
-	{DC_RESV, CPUFREQ_TABLE_END},
+	{0, DC_RESV, CPUFREQ_ENTRY_INVALID},
+	{0, DC_DFLT, 0},
+	{0, DC_25PT, 0},
+	{0, DC_38PT, 0},
+	{0, DC_50PT, 0},
+	{0, DC_64PT, 0},
+	{0, DC_75PT, 0},
+	{0, DC_88PT, 0},
+	{0, DC_DISABLE, 0},
+	{0, DC_RESV, CPUFREQ_TABLE_END},
 };
 
 
diff --git a/drivers/cpufreq/pasemi-cpufreq.c b/drivers/cpufreq/pasemi-cpufreq.c
index 6a2b7d3e85a..84c84b5f0f3 100644
--- a/drivers/cpufreq/pasemi-cpufreq.c
+++ b/drivers/cpufreq/pasemi-cpufreq.c
@@ -60,12 +60,12 @@ static int current_astate;
 
 /* We support 5(A0-A4) power states excluding turbo(A5-A6) modes */
 static struct cpufreq_frequency_table pas_freqs[] = {
-	{0,	0},
-	{1,	0},
-	{2,	0},
-	{3,	0},
-	{4,	0},
-	{0,	CPUFREQ_TABLE_END},
+	{0, 0,	0},
+	{0, 1,	0},
+	{0, 2,	0},
+	{0, 3,	0},
+	{0, 4,	0},
+	{0, 0,	CPUFREQ_TABLE_END},
 };
 
 /*
diff --git a/drivers/cpufreq/pmac32-cpufreq.c b/drivers/cpufreq/pmac32-cpufreq.c
index cf55d202f33..7615180d7ee 100644
--- a/drivers/cpufreq/pmac32-cpufreq.c
+++ b/drivers/cpufreq/pmac32-cpufreq.c
@@ -81,9 +81,9 @@ static int is_pmu_based;
 #define CPUFREQ_LOW                   1
 
 static struct cpufreq_frequency_table pmac_cpu_freqs[] = {
-	{CPUFREQ_HIGH, 		0},
-	{CPUFREQ_LOW,		0},
-	{0,			CPUFREQ_TABLE_END},
+	{0, CPUFREQ_HIGH,	0},
+	{0, CPUFREQ_LOW,	0},
+	{0, 0,			CPUFREQ_TABLE_END},
 };
 
 static inline void local_delay(unsigned long ms)
diff --git a/drivers/cpufreq/pmac64-cpufreq.c b/drivers/cpufreq/pmac64-cpufreq.c
index 6a338f8c386..8bc422977b5 100644
--- a/drivers/cpufreq/pmac64-cpufreq.c
+++ b/drivers/cpufreq/pmac64-cpufreq.c
@@ -65,9 +65,9 @@
 #define CPUFREQ_LOW                   1
 
 static struct cpufreq_frequency_table g5_cpu_freqs[] = {
-	{CPUFREQ_HIGH, 		0},
-	{CPUFREQ_LOW,		0},
-	{0,			CPUFREQ_TABLE_END},
+	{0, CPUFREQ_HIGH,	0},
+	{0, CPUFREQ_LOW,	0},
+	{0, 0,			CPUFREQ_TABLE_END},
 };
 
 /* Power mode data is an array of the 32 bits PCR values to use for
diff --git a/drivers/cpufreq/powernow-k6.c b/drivers/cpufreq/powernow-k6.c
index 62c6f2e5afc..49f120e1bc7 100644
--- a/drivers/cpufreq/powernow-k6.c
+++ b/drivers/cpufreq/powernow-k6.c
@@ -37,15 +37,15 @@ MODULE_PARM_DESC(bus_frequency, "Bus frequency in kHz");
 
 /* Clock ratio multiplied by 10 - see table 27 in AMD#23446 */
 static struct cpufreq_frequency_table clock_ratio[] = {
-	{60,  /* 110 -> 6.0x */ 0},
-	{55,  /* 011 -> 5.5x */ 0},
-	{50,  /* 001 -> 5.0x */ 0},
-	{45,  /* 000 -> 4.5x */ 0},
-	{40,  /* 010 -> 4.0x */ 0},
-	{35,  /* 111 -> 3.5x */ 0},
-	{30,  /* 101 -> 3.0x */ 0},
-	{20,  /* 100 -> 2.0x */ 0},
-	{0, CPUFREQ_TABLE_END}
+	{0, 60,  /* 110 -> 6.0x */ 0},
+	{0, 55,  /* 011 -> 5.5x */ 0},
+	{0, 50,  /* 001 -> 5.0x */ 0},
+	{0, 45,  /* 000 -> 4.5x */ 0},
+	{0, 40,  /* 010 -> 4.0x */ 0},
+	{0, 35,  /* 111 -> 3.5x */ 0},
+	{0, 30,  /* 101 -> 3.0x */ 0},
+	{0, 20,  /* 100 -> 2.0x */ 0},
+	{0, 0, CPUFREQ_TABLE_END}
 };
 
 static const u8 index_to_register[8] = { 6, 3, 1, 0, 2, 7, 5, 4 };
diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c
index 770a9e1b346..1b6ae6b57c1 100644
--- a/drivers/cpufreq/powernow-k8.c
+++ b/drivers/cpufreq/powernow-k8.c
@@ -623,7 +623,7 @@ static int fill_powernow_table(struct powernow_k8_data *data,
 	if (check_pst_table(data, pst, maxvid))
 		return -EINVAL;
 
-	powernow_table = kmalloc((sizeof(*powernow_table)
+	powernow_table = kzalloc((sizeof(*powernow_table)
 		* (data->numps + 1)), GFP_KERNEL);
 	if (!powernow_table) {
 		printk(KERN_ERR PFX "powernow_table memory alloc failure\n");
@@ -793,7 +793,7 @@ static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data)
 	}
 
 	/* fill in data->powernow_table */
-	powernow_table = kmalloc((sizeof(*powernow_table)
+	powernow_table = kzalloc((sizeof(*powernow_table)
 		* (data->acpi_data.state_count + 1)), GFP_KERNEL);
 	if (!powernow_table) {
 		pr_debug("powernow_table memory alloc failure\n");
@@ -810,7 +810,6 @@ static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data)
 
 	powernow_table[data->acpi_data.state_count].frequency =
 		CPUFREQ_TABLE_END;
-	powernow_table[data->acpi_data.state_count].driver_data = 0;
 	data->powernow_table = powernow_table;
 
 	if (cpumask_first(cpu_core_mask(data->cpu)) == data->cpu)
diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c
new file mode 100644
index 00000000000..9edccc63245
--- /dev/null
+++ b/drivers/cpufreq/powernv-cpufreq.c
@@ -0,0 +1,341 @@
+/*
+ * POWERNV cpufreq driver for the IBM POWER processors
+ *
+ * (C) Copyright IBM 2014
+ *
+ * Author: Vaidyanathan Srinivasan <svaidy at linux.vnet.ibm.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; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#define pr_fmt(fmt)	"powernv-cpufreq: " fmt
+
+#include <linux/kernel.h>
+#include <linux/sysfs.h>
+#include <linux/cpumask.h>
+#include <linux/module.h>
+#include <linux/cpufreq.h>
+#include <linux/smp.h>
+#include <linux/of.h>
+
+#include <asm/cputhreads.h>
+#include <asm/reg.h>
+
+#define POWERNV_MAX_PSTATES	256
+
+static struct cpufreq_frequency_table powernv_freqs[POWERNV_MAX_PSTATES+1];
+
+/*
+ * Note: The set of pstates consists of contiguous integers, the
+ * smallest of which is indicated by powernv_pstate_info.min, the
+ * largest of which is indicated by powernv_pstate_info.max.
+ *
+ * The nominal pstate is the highest non-turbo pstate in this
+ * platform. This is indicated by powernv_pstate_info.nominal.
+ */
+static struct powernv_pstate_info {
+	int min;
+	int max;
+	int nominal;
+	int nr_pstates;
+} powernv_pstate_info;
+
+/*
+ * Initialize the freq table based on data obtained
+ * from the firmware passed via device-tree
+ */
+static int init_powernv_pstates(void)
+{
+	struct device_node *power_mgt;
+	int i, pstate_min, pstate_max, pstate_nominal, nr_pstates = 0;
+	const __be32 *pstate_ids, *pstate_freqs;
+	u32 len_ids, len_freqs;
+
+	power_mgt = of_find_node_by_path("/ibm,opal/power-mgt");
+	if (!power_mgt) {
+		pr_warn("power-mgt node not found\n");
+		return -ENODEV;
+	}
+
+	if (of_property_read_u32(power_mgt, "ibm,pstate-min", &pstate_min)) {
+		pr_warn("ibm,pstate-min node not found\n");
+		return -ENODEV;
+	}
+
+	if (of_property_read_u32(power_mgt, "ibm,pstate-max", &pstate_max)) {
+		pr_warn("ibm,pstate-max node not found\n");
+		return -ENODEV;
+	}
+
+	if (of_property_read_u32(power_mgt, "ibm,pstate-nominal",
+				 &pstate_nominal)) {
+		pr_warn("ibm,pstate-nominal not found\n");
+		return -ENODEV;
+	}
+	pr_info("cpufreq pstate min %d nominal %d max %d\n", pstate_min,
+		pstate_nominal, pstate_max);
+
+	pstate_ids = of_get_property(power_mgt, "ibm,pstate-ids", &len_ids);
+	if (!pstate_ids) {
+		pr_warn("ibm,pstate-ids not found\n");
+		return -ENODEV;
+	}
+
+	pstate_freqs = of_get_property(power_mgt, "ibm,pstate-frequencies-mhz",
+				      &len_freqs);
+	if (!pstate_freqs) {
+		pr_warn("ibm,pstate-frequencies-mhz not found\n");
+		return -ENODEV;
+	}
+
+	WARN_ON(len_ids != len_freqs);
+	nr_pstates = min(len_ids, len_freqs) / sizeof(u32);
+	if (!nr_pstates) {
+		pr_warn("No PStates found\n");
+		return -ENODEV;
+	}
+
+	pr_debug("NR PStates %d\n", nr_pstates);
+	for (i = 0; i < nr_pstates; i++) {
+		u32 id = be32_to_cpu(pstate_ids[i]);
+		u32 freq = be32_to_cpu(pstate_freqs[i]);
+
+		pr_debug("PState id %d freq %d MHz\n", id, freq);
+		powernv_freqs[i].frequency = freq * 1000; /* kHz */
+		powernv_freqs[i].driver_data = id;
+	}
+	/* End of list marker entry */
+	powernv_freqs[i].frequency = CPUFREQ_TABLE_END;
+
+	powernv_pstate_info.min = pstate_min;
+	powernv_pstate_info.max = pstate_max;
+	powernv_pstate_info.nominal = pstate_nominal;
+	powernv_pstate_info.nr_pstates = nr_pstates;
+
+	return 0;
+}
+
+/* Returns the CPU frequency corresponding to the pstate_id. */
+static unsigned int pstate_id_to_freq(int pstate_id)
+{
+	int i;
+
+	i = powernv_pstate_info.max - pstate_id;
+	BUG_ON(i >= powernv_pstate_info.nr_pstates || i < 0);
+
+	return powernv_freqs[i].frequency;
+}
+
+/*
+ * cpuinfo_nominal_freq_show - Show the nominal CPU frequency as indicated by
+ * the firmware
+ */
+static ssize_t cpuinfo_nominal_freq_show(struct cpufreq_policy *policy,
+					char *buf)
+{
+	return sprintf(buf, "%u\n",
+		pstate_id_to_freq(powernv_pstate_info.nominal));
+}
+
+struct freq_attr cpufreq_freq_attr_cpuinfo_nominal_freq =
+	__ATTR_RO(cpuinfo_nominal_freq);
+
+static struct freq_attr *powernv_cpu_freq_attr[] = {
+	&cpufreq_freq_attr_scaling_available_freqs,
+	&cpufreq_freq_attr_cpuinfo_nominal_freq,
+	NULL,
+};
+
+/* Helper routines */
+
+/* Access helpers to power mgt SPR */
+
+static inline unsigned long get_pmspr(unsigned long sprn)
+{
+	switch (sprn) {
+	case SPRN_PMCR:
+		return mfspr(SPRN_PMCR);
+
+	case SPRN_PMICR:
+		return mfspr(SPRN_PMICR);
+
+	case SPRN_PMSR:
+		return mfspr(SPRN_PMSR);
+	}
+	BUG();
+}
+
+static inline void set_pmspr(unsigned long sprn, unsigned long val)
+{
+	switch (sprn) {
+	case SPRN_PMCR:
+		mtspr(SPRN_PMCR, val);
+		return;
+
+	case SPRN_PMICR:
+		mtspr(SPRN_PMICR, val);
+		return;
+	}
+	BUG();
+}
+
+/*
+ * Use objects of this type to query/update
+ * pstates on a remote CPU via smp_call_function.
+ */
+struct powernv_smp_call_data {
+	unsigned int freq;
+	int pstate_id;
+};
+
+/*
+ * powernv_read_cpu_freq: Reads the current frequency on this CPU.
+ *
+ * Called via smp_call_function.
+ *
+ * Note: The caller of the smp_call_function should pass an argument of
+ * the type 'struct powernv_smp_call_data *' along with this function.
+ *
+ * The current frequency on this CPU will be returned via
+ * ((struct powernv_smp_call_data *)arg)->freq;
+ */
+static void powernv_read_cpu_freq(void *arg)
+{
+	unsigned long pmspr_val;
+	s8 local_pstate_id;
+	struct powernv_smp_call_data *freq_data = arg;
+
+	pmspr_val = get_pmspr(SPRN_PMSR);
+
+	/*
+	 * The local pstate id corresponds bits 48..55 in the PMSR.
+	 * Note: Watch out for the sign!
+	 */
+	local_pstate_id = (pmspr_val >> 48) & 0xFF;
+	freq_data->pstate_id = local_pstate_id;
+	freq_data->freq = pstate_id_to_freq(freq_data->pstate_id);
+
+	pr_debug("cpu %d pmsr %016lX pstate_id %d frequency %d kHz\n",
+		raw_smp_processor_id(), pmspr_val, freq_data->pstate_id,
+		freq_data->freq);
+}
+
+/*
+ * powernv_cpufreq_get: Returns the CPU frequency as reported by the
+ * firmware for CPU 'cpu'. This value is reported through the sysfs
+ * file cpuinfo_cur_freq.
+ */
+unsigned int powernv_cpufreq_get(unsigned int cpu)
+{
+	struct powernv_smp_call_data freq_data;
+
+	smp_call_function_any(cpu_sibling_mask(cpu), powernv_read_cpu_freq,
+			&freq_data, 1);
+
+	return freq_data.freq;
+}
+
+/*
+ * set_pstate: Sets the pstate on this CPU.
+ *
+ * This is called via an smp_call_function.
+ *
+ * The caller must ensure that freq_data is of the type
+ * (struct powernv_smp_call_data *) and the pstate_id which needs to be set
+ * on this CPU should be present in freq_data->pstate_id.
+ */
+static void set_pstate(void *freq_data)
+{
+	unsigned long val;
+	unsigned long pstate_ul =
+		((struct powernv_smp_call_data *) freq_data)->pstate_id;
+
+	val = get_pmspr(SPRN_PMCR);
+	val = val & 0x0000FFFFFFFFFFFFULL;
+
+	pstate_ul = pstate_ul & 0xFF;
+
+	/* Set both global(bits 56..63) and local(bits 48..55) PStates */
+	val = val | (pstate_ul << 56) | (pstate_ul << 48);
+
+	pr_debug("Setting cpu %d pmcr to %016lX\n",
+			raw_smp_processor_id(), val);
+	set_pmspr(SPRN_PMCR, val);
+}
+
+/*
+ * powernv_cpufreq_target_index: Sets the frequency corresponding to
+ * the cpufreq table entry indexed by new_index on the cpus in the
+ * mask policy->cpus
+ */
+static int powernv_cpufreq_target_index(struct cpufreq_policy *policy,
+					unsigned int new_index)
+{
+	struct powernv_smp_call_data freq_data;
+
+	freq_data.pstate_id = powernv_freqs[new_index].driver_data;
+
+	/*
+	 * Use smp_call_function to send IPI and execute the
+	 * mtspr on target CPU.  We could do that without IPI
+	 * if current CPU is within policy->cpus (core)
+	 */
+	smp_call_function_any(policy->cpus, set_pstate, &freq_data, 1);
+
+	return 0;
+}
+
+static int powernv_cpufreq_cpu_init(struct cpufreq_policy *policy)
+{
+	int base, i;
+
+	base = cpu_first_thread_sibling(policy->cpu);
+
+	for (i = 0; i < threads_per_core; i++)
+		cpumask_set_cpu(base + i, policy->cpus);
+
+	return cpufreq_table_validate_and_show(policy, powernv_freqs);
+}
+
+static struct cpufreq_driver powernv_cpufreq_driver = {
+	.name		= "powernv-cpufreq",
+	.flags		= CPUFREQ_CONST_LOOPS,
+	.init		= powernv_cpufreq_cpu_init,
+	.verify		= cpufreq_generic_frequency_table_verify,
+	.target_index	= powernv_cpufreq_target_index,
+	.get		= powernv_cpufreq_get,
+	.attr		= powernv_cpu_freq_attr,
+};
+
+static int __init powernv_cpufreq_init(void)
+{
+	int rc = 0;
+
+	/* Discover pstates from device tree and init */
+	rc = init_powernv_pstates();
+	if (rc) {
+		pr_info("powernv-cpufreq disabled. System does not support PState control\n");
+		return rc;
+	}
+
+	return cpufreq_register_driver(&powernv_cpufreq_driver);
+}
+module_init(powernv_cpufreq_init);
+
+static void __exit powernv_cpufreq_exit(void)
+{
+	cpufreq_unregister_driver(&powernv_cpufreq_driver);
+}
+module_exit(powernv_cpufreq_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Vaidyanathan Srinivasan <svaidy at linux.vnet.ibm.com>");
diff --git a/drivers/cpufreq/ppc-corenet-cpufreq.c b/drivers/cpufreq/ppc-corenet-cpufreq.c
index 3bd9123e702..b7e677be1df 100644
--- a/drivers/cpufreq/ppc-corenet-cpufreq.c
+++ b/drivers/cpufreq/ppc-corenet-cpufreq.c
@@ -13,7 +13,6 @@
 #include <linux/clk.h>
 #include <linux/cpufreq.h>
 #include <linux/errno.h>
-#include <sysdev/fsl_soc.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
diff --git a/drivers/cpufreq/ppc_cbe_cpufreq.c b/drivers/cpufreq/ppc_cbe_cpufreq.c
index af7b1cabd1e..5be8a48dba7 100644
--- a/drivers/cpufreq/ppc_cbe_cpufreq.c
+++ b/drivers/cpufreq/ppc_cbe_cpufreq.c
@@ -32,15 +32,15 @@
 
 /* the CBE supports an 8 step frequency scaling */
 static struct cpufreq_frequency_table cbe_freqs[] = {
-	{1,	0},
-	{2,	0},
-	{3,	0},
-	{4,	0},
-	{5,	0},
-	{6,	0},
-	{8,	0},
-	{10,	0},
-	{0,	CPUFREQ_TABLE_END},
+	{0, 1,	0},
+	{0, 2,	0},
+	{0, 3,	0},
+	{0, 4,	0},
+	{0, 5,	0},
+	{0, 6,	0},
+	{0, 8,	0},
+	{0, 10,	0},
+	{0, 0,	CPUFREQ_TABLE_END},
 };
 
 /*
diff --git a/drivers/cpufreq/s3c2416-cpufreq.c b/drivers/cpufreq/s3c2416-cpufreq.c
index 826b8be2309..4626f90559b 100644
--- a/drivers/cpufreq/s3c2416-cpufreq.c
+++ b/drivers/cpufreq/s3c2416-cpufreq.c
@@ -72,19 +72,19 @@ static struct s3c2416_dvfs s3c2416_dvfs_table[] = {
 #endif
 
 static struct cpufreq_frequency_table s3c2416_freq_table[] = {
-	{ SOURCE_HCLK, FREQ_DVS },
-	{ SOURCE_ARMDIV, 133333 },
-	{ SOURCE_ARMDIV, 266666 },
-	{ SOURCE_ARMDIV, 400000 },
-	{ 0, CPUFREQ_TABLE_END },
+	{ 0, SOURCE_HCLK, FREQ_DVS },
+	{ 0, SOURCE_ARMDIV, 133333 },
+	{ 0, SOURCE_ARMDIV, 266666 },
+	{ 0, SOURCE_ARMDIV, 400000 },
+	{ 0, 0, CPUFREQ_TABLE_END },
 };
 
 static struct cpufreq_frequency_table s3c2450_freq_table[] = {
-	{ SOURCE_HCLK, FREQ_DVS },
-	{ SOURCE_ARMDIV, 133500 },
-	{ SOURCE_ARMDIV, 267000 },
-	{ SOURCE_ARMDIV, 534000 },
-	{ 0, CPUFREQ_TABLE_END },
+	{ 0, SOURCE_HCLK, FREQ_DVS },
+	{ 0, SOURCE_ARMDIV, 133500 },
+	{ 0, SOURCE_ARMDIV, 267000 },
+	{ 0, SOURCE_ARMDIV, 534000 },
+	{ 0, 0, CPUFREQ_TABLE_END },
 };
 
 static unsigned int s3c2416_cpufreq_get_speed(unsigned int cpu)
diff --git a/drivers/cpufreq/s3c24xx-cpufreq.c b/drivers/cpufreq/s3c24xx-cpufreq.c
index a3dc192d21f..be1b2b5c975 100644
--- a/drivers/cpufreq/s3c24xx-cpufreq.c
+++ b/drivers/cpufreq/s3c24xx-cpufreq.c
@@ -586,7 +586,7 @@ static int s3c_cpufreq_build_freq(void)
 	size = cpu_cur.info->calc_freqtable(&cpu_cur, NULL, 0);
 	size++;
 
-	ftab = kmalloc(sizeof(*ftab) * size, GFP_KERNEL);
+	ftab = kzalloc(sizeof(*ftab) * size, GFP_KERNEL);
 	if (!ftab) {
 		printk(KERN_ERR "%s: no memory for tables\n", __func__);
 		return -ENOMEM;
@@ -664,7 +664,7 @@ int __init s3c_plltab_register(struct cpufreq_frequency_table *plls,
 
 	size = sizeof(*vals) * (plls_no + 1);
 
-	vals = kmalloc(size, GFP_KERNEL);
+	vals = kzalloc(size, GFP_KERNEL);
 	if (vals) {
 		memcpy(vals, plls, size);
 		pll_reg = vals;
diff --git a/drivers/cpufreq/s3c64xx-cpufreq.c b/drivers/cpufreq/s3c64xx-cpufreq.c
index c4226de079a..ff7d3ecb85f 100644
--- a/drivers/cpufreq/s3c64xx-cpufreq.c
+++ b/drivers/cpufreq/s3c64xx-cpufreq.c
@@ -37,19 +37,19 @@ static struct s3c64xx_dvfs s3c64xx_dvfs_table[] = {
 };
 
 static struct cpufreq_frequency_table s3c64xx_freq_table[] = {
-	{ 0,  66000 },
-	{ 0, 100000 },
-	{ 0, 133000 },
-	{ 1, 200000 },
-	{ 1, 222000 },
-	{ 1, 266000 },
-	{ 2, 333000 },
-	{ 2, 400000 },
-	{ 2, 532000 },
-	{ 2, 533000 },
-	{ 3, 667000 },
-	{ 4, 800000 },
-	{ 0, CPUFREQ_TABLE_END },
+	{ 0, 0,  66000 },
+	{ 0, 0, 100000 },
+	{ 0, 0, 133000 },
+	{ 0, 1, 200000 },
+	{ 0, 1, 222000 },
+	{ 0, 1, 266000 },
+	{ 0, 2, 333000 },
+	{ 0, 2, 400000 },
+	{ 0, 2, 532000 },
+	{ 0, 2, 533000 },
+	{ 0, 3, 667000 },
+	{ 0, 4, 800000 },
+	{ 0, 0, CPUFREQ_TABLE_END },
 };
 #endif
 
diff --git a/drivers/cpufreq/s5pv210-cpufreq.c b/drivers/cpufreq/s5pv210-cpufreq.c
index 72421534fff..ab2c1a40d43 100644
--- a/drivers/cpufreq/s5pv210-cpufreq.c
+++ b/drivers/cpufreq/s5pv210-cpufreq.c
@@ -64,12 +64,12 @@ enum s5pv210_dmc_port {
 };
 
 static struct cpufreq_frequency_table s5pv210_freq_table[] = {
-	{L0, 1000*1000},
-	{L1, 800*1000},
-	{L2, 400*1000},
-	{L3, 200*1000},
-	{L4, 100*1000},
-	{0, CPUFREQ_TABLE_END},
+	{0, L0, 1000*1000},
+	{0, L1, 800*1000},
+	{0, L2, 400*1000},
+	{0, L3, 200*1000},
+	{0, L4, 100*1000},
+	{0, 0, CPUFREQ_TABLE_END},
 };
 
 static struct regulator *arm_regulator;
diff --git a/drivers/cpufreq/sc520_freq.c b/drivers/cpufreq/sc520_freq.c
index 69371bf0886..ac84e481801 100644
--- a/drivers/cpufreq/sc520_freq.c
+++ b/drivers/cpufreq/sc520_freq.c
@@ -33,9 +33,9 @@ static __u8 __iomem *cpuctl;
 #define PFX "sc520_freq: "
 
 static struct cpufreq_frequency_table sc520_freq_table[] = {
-	{0x01,	100000},
-	{0x02,	133000},
-	{0,	CPUFREQ_TABLE_END},
+	{0, 0x01,	100000},
+	{0, 0x02,	133000},
+	{0, 0,	CPUFREQ_TABLE_END},
 };
 
 static unsigned int sc520_freq_get_cpu_frequency(unsigned int cpu)
diff --git a/drivers/cpufreq/spear-cpufreq.c b/drivers/cpufreq/spear-cpufreq.c
index 4cfdcff8a31..38678396636 100644
--- a/drivers/cpufreq/spear-cpufreq.c
+++ b/drivers/cpufreq/spear-cpufreq.c
@@ -195,18 +195,15 @@ static int spear_cpufreq_probe(struct platform_device *pdev)
 	cnt = prop->length / sizeof(u32);
 	val = prop->value;
 
-	freq_tbl = kmalloc(sizeof(*freq_tbl) * (cnt + 1), GFP_KERNEL);
+	freq_tbl = kzalloc(sizeof(*freq_tbl) * (cnt + 1), GFP_KERNEL);
 	if (!freq_tbl) {
 		ret = -ENOMEM;
 		goto out_put_node;
 	}
 
-	for (i = 0; i < cnt; i++) {
-		freq_tbl[i].driver_data = i;
+	for (i = 0; i < cnt; i++)
 		freq_tbl[i].frequency = be32_to_cpup(val++);
-	}
 
-	freq_tbl[i].driver_data = i;
 	freq_tbl[i].frequency = CPUFREQ_TABLE_END;
 
 	spear_cpufreq.freq_tbl = freq_tbl;
diff --git a/drivers/cpufreq/speedstep-ich.c b/drivers/cpufreq/speedstep-ich.c
index 394ac159312..1a07b5904ed 100644
--- a/drivers/cpufreq/speedstep-ich.c
+++ b/drivers/cpufreq/speedstep-ich.c
@@ -49,9 +49,9 @@ static u32 pmbase;
  * are in kHz for the time being.
  */
 static struct cpufreq_frequency_table speedstep_freqs[] = {
-	{SPEEDSTEP_HIGH,	0},
-	{SPEEDSTEP_LOW,		0},
-	{0,			CPUFREQ_TABLE_END},
+	{0, SPEEDSTEP_HIGH,	0},
+	{0, SPEEDSTEP_LOW,	0},
+	{0, 0,			CPUFREQ_TABLE_END},
 };
 
 
diff --git a/drivers/cpufreq/speedstep-smi.c b/drivers/cpufreq/speedstep-smi.c
index db5d274dc13..8635eec96da 100644
--- a/drivers/cpufreq/speedstep-smi.c
+++ b/drivers/cpufreq/speedstep-smi.c
@@ -42,9 +42,9 @@ static enum speedstep_processor speedstep_processor;
  * are in kHz for the time being.
  */
 static struct cpufreq_frequency_table speedstep_freqs[] = {
-	{SPEEDSTEP_HIGH,	0},
-	{SPEEDSTEP_LOW,		0},
-	{0,			CPUFREQ_TABLE_END},
+	{0, SPEEDSTEP_HIGH,	0},
+	{0, SPEEDSTEP_LOW,	0},
+	{0, 0,			CPUFREQ_TABLE_END},
 };
 
 #define GET_SPEEDSTEP_OWNER 0
diff --git a/drivers/cpufreq/unicore2-cpufreq.c b/drivers/cpufreq/unicore2-cpufreq.c
index 13be802b617..8d045afa7fb 100644
--- a/drivers/cpufreq/unicore2-cpufreq.c
+++ b/drivers/cpufreq/unicore2-cpufreq.c
@@ -45,7 +45,7 @@ static int ucv2_target(struct cpufreq_policy *policy,
 	freqs.new = target_freq;
 
 	cpufreq_freq_transition_begin(policy, &freqs);
-	ret = clk_set_rate(policy->mclk, target_freq * 1000);
+	ret = clk_set_rate(policy->clk, target_freq * 1000);
 	cpufreq_freq_transition_end(policy, &freqs, ret);
 
 	return ret;