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Viresh Kumar6eb1c372013-03-25 11:20:23 +05301config CPU_FREQ_CBE
2 tristate "CBE frequency scaling"
3 depends on CBE_RAS && PPC_CELL
4 default m
5 help
6 This adds the cpufreq driver for Cell BE processors.
7 For details, take a look at <file:Documentation/cpu-freq/>.
8 If you don't have such processor, say N
9
10config CPU_FREQ_CBE_PMI
11 bool "CBE frequency scaling using PMI interface"
12 depends on CPU_FREQ_CBE
13 default n
14 help
15 Select this, if you want to use the PMI interface to switch
16 frequencies. Using PMI, the processor will not only be able to run at
17 lower speed, but also at lower core voltage.
18
Dmitry Eremin-Solenikov5d8c6652011-06-29 05:07:56 +000019config CPU_FREQ_MAPLE
20 bool "Support for Maple 970FX Evaluation Board"
21 depends on PPC_MAPLE
Dmitry Eremin-Solenikov5d8c6652011-06-29 05:07:56 +000022 help
23 This adds support for frequency switching on Maple 970FX
24 Evaluation Board and compatible boards (IBM JS2x blades).
Tang Yuantiandefa4c72013-06-05 09:30:48 +000025
Viresh Kumar7fb6a532013-04-04 18:24:25 +053026config CPU_FREQ_PMAC
27 bool "Support for Apple PowerBooks"
28 depends on ADB_PMU && PPC32
Viresh Kumar7fb6a532013-04-04 18:24:25 +053029 help
30 This adds support for frequency switching on Apple PowerBooks,
31 this currently includes some models of iBook & Titanium
32 PowerBook.
33
34config CPU_FREQ_PMAC64
35 bool "Support for some Apple G5s"
36 depends on PPC_PMAC && PPC64
Viresh Kumar7fb6a532013-04-04 18:24:25 +053037 help
38 This adds support for frequency switching on Apple iMac G5,
39 and some of the more recent desktop G5 machines as well.
40
41config PPC_PASEMI_CPUFREQ
42 bool "Support for PA Semi PWRficient"
43 depends on PPC_PASEMI
Viresh Kumar7fb6a532013-04-04 18:24:25 +053044 default y
45 help
46 This adds the support for frequency switching on PA Semi
47 PWRficient processors.
Vaidyanathan Srinivasanb3d627a2014-04-01 12:43:26 +053048
49config POWERNV_CPUFREQ
50 tristate "CPU frequency scaling for IBM POWERNV platform"
51 depends on PPC_POWERNV
52 default y
53 help
54 This adds support for CPU frequency switching on IBM POWERNV
55 platform