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authorIngo Molnar <mingo@kernel.org>2012-03-26 19:18:44 +0400
committerIngo Molnar <mingo@kernel.org>2012-03-26 19:19:03 +0400
commit7fd52392c56361a40f0c630a82b36b95ca31eac6 (patch)
tree14091de24c6b28ea4cae9826f98aeedb7be091f5 /drivers/cpufreq/Kconfig.arm
parentb01c3a0010aabadf745f3e7fdb9cab682e0a28a2 (diff)
parente22057c8599373e5caef0bc42bdb95d2a361ab0d (diff)
downloadlinux-7fd52392c56361a40f0c630a82b36b95ca31eac6.tar.xz
Merge branch 'linus' into perf/urgent
Merge reason: we need to fix a non-trivial merge conflict. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/cpufreq/Kconfig.arm')
-rw-r--r--drivers/cpufreq/Kconfig.arm42
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm
index e0664fed018a..32d790dd8180 100644
--- a/drivers/cpufreq/Kconfig.arm
+++ b/drivers/cpufreq/Kconfig.arm
@@ -2,6 +2,33 @@
# ARM CPU Frequency scaling drivers
#
+config ARM_OMAP2PLUS_CPUFREQ
+ bool "TI OMAP2+"
+ default ARCH_OMAP2PLUS
+ select CPU_FREQ_TABLE
+
+config ARM_S3C2416_CPUFREQ
+ bool "S3C2416 CPU Frequency scaling support"
+ depends on CPU_S3C2416
+ help
+ This adds the CPUFreq driver for the Samsung S3C2416 and
+ S3C2450 SoC. The S3C2416 supports changing the rate of the
+ armdiv clock source and also entering a so called dynamic
+ voltage scaling mode in which it is possible to reduce the
+ core voltage of the cpu.
+
+ If in doubt, say N.
+
+config ARM_S3C2416_CPUFREQ_VCORESCALE
+ bool "Allow voltage scaling for S3C2416 arm core (EXPERIMENTAL)"
+ depends on ARM_S3C2416_CPUFREQ && REGULATOR && EXPERIMENTAL
+ help
+ Enable CPU voltage scaling when entering the dvs mode.
+ It uses information gathered through existing hardware and
+ tests but not documented in any datasheet.
+
+ If in doubt, say N.
+
config ARM_S3C64XX_CPUFREQ
bool "Samsung S3C64XX"
depends on CPU_S3C6410
@@ -25,6 +52,8 @@ config ARM_EXYNOS_CPUFREQ
bool "SAMSUNG EXYNOS SoCs"
depends on ARCH_EXYNOS
select ARM_EXYNOS4210_CPUFREQ if CPU_EXYNOS4210
+ select ARM_EXYNOS4X12_CPUFREQ if (SOC_EXYNOS4212 || SOC_EXYNOS4412)
+ select ARM_EXYNOS5250_CPUFREQ if SOC_EXYNOS5250
default y
help
This adds the CPUFreq driver common part for Samsung
@@ -34,6 +63,19 @@ config ARM_EXYNOS_CPUFREQ
config ARM_EXYNOS4210_CPUFREQ
bool "Samsung EXYNOS4210"
+ depends on ARCH_EXYNOS
help
This adds the CPUFreq driver for Samsung EXYNOS4210
SoC (S5PV310 or S5PC210).
+
+config ARM_EXYNOS4X12_CPUFREQ
+ bool "Samsung EXYNOS4X12"
+ help
+ This adds the CPUFreq driver for Samsung EXYNOS4X12
+ SoC (EXYNOS4212 or EXYNOS4412).
+
+config ARM_EXYNOS5250_CPUFREQ
+ bool "Samsung EXYNOS5250"
+ help
+ This adds the CPUFreq driver for Samsung EXYNOS5250
+ SoC.