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config CPU_FREQ_CBE
tristate "CBE frequency scaling"
depends on CBE_RAS && PPC_CELL
select CPU_FREQ_TABLE
default m
help
This adds the cpufreq driver for Cell BE processors.
For details, take a look at <file:Documentation/cpu-freq/>.
If you don't have such processor, say N
config CPU_FREQ_CBE_PMI
bool "CBE frequency scaling using PMI interface"
depends on CPU_FREQ_CBE
default n
help
Select this, if you want to use the PMI interface to switch
frequencies. Using PMI, the processor will not only be able to run at
lower speed, but also at lower core voltage.
config CPU_FREQ_MAPLE
bool "Support for Maple 970FX Evaluation Board"
depends on PPC_MAPLE
select CPU_FREQ_TABLE
help
This adds support for frequency switching on Maple 970FX
Evaluation Board and compatible boards (IBM JS2x blades).
config MPC85xx_CPUFREQ
bool "Support for Freescale MPC85xx CPU freq"
depends on PPC_85xx && PPC32 && !PPC_E500MC
default n
help
This adds support for dynamic frequency switching on
Freescale MPC85xx by cpufreq interface. MPC8536 and P1022
have a JOG feature, which provides a dynamic mechanism
to lower or raise the CPU core clock at runtime.
config QORIQ_CPUFREQ
tristate "CPU frequency scaling driver for Freescale QorIQ SoCs"
depends on OF && COMMON_CLK
select CLK_QORIQ
help
This adds the CPUFreq driver support for Freescale QorIQ SoCs
which are capable of changing the CPU's frequency dynamically.
config CPU_FREQ_PMAC
bool "Support for Apple PowerBooks"
depends on ADB_PMU && PPC32
select CPU_FREQ_TABLE
help
This adds support for frequency switching on Apple PowerBooks,
this currently includes some models of iBook & Titanium
PowerBook.
config CPU_FREQ_PMAC64
bool "Support for some Apple G5s"
depends on PPC_PMAC && PPC64
select CPU_FREQ_TABLE
help
This adds support for frequency switching on Apple iMac G5,
and some of the more recent desktop G5 machines as well.
config PPC_PASEMI_CPUFREQ
bool "Support for PA Semi PWRficient"
depends on PPC_PASEMI
select CPU_FREQ_TABLE
default y
help
This adds the support for frequency switching on PA Semi
PWRficient processors.
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