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1# SPDX-License-Identifier: GPL-2.0-only2config CPU_FREQ_CBE3 tristate "CBE frequency scaling"4 depends on CBE_RAS && PPC_CELL5 default m6 help7 This adds the cpufreq driver for Cell BE processors.8 For details, take a look at <file:Documentation/cpu-freq/>.9 If you don't have such processor, say N10 11config CPU_FREQ_CBE_PMI12 bool "CBE frequency scaling using PMI interface"13 depends on CPU_FREQ_CBE14 default n15 help16 Select this, if you want to use the PMI interface to switch17 frequencies. Using PMI, the processor will not only be able to run at18 lower speed, but also at lower core voltage.19 20config CPU_FREQ_MAPLE21 bool "Support for Maple 970FX Evaluation Board"22 depends on PPC_MAPLE23 help24 This adds support for frequency switching on Maple 970FX25 Evaluation Board and compatible boards (IBM JS2x blades).26 27config CPU_FREQ_PMAC28 bool "Support for Apple PowerBooks"29 depends on ADB_PMU && PPC3230 help31 This adds support for frequency switching on Apple PowerBooks,32 this currently includes some models of iBook & Titanium33 PowerBook.34 35config CPU_FREQ_PMAC6436 bool "Support for some Apple G5s"37 depends on PPC_PMAC && PPC6438 help39 This adds support for frequency switching on Apple iMac G5,40 and some of the more recent desktop G5 machines as well.41 42config PPC_PASEMI_CPUFREQ43 bool "Support for PA Semi PWRficient"44 depends on PPC_PASEMI45 default y46 help47 This adds the support for frequency switching on PA Semi48 PWRficient processors.49 50config POWERNV_CPUFREQ51 tristate "CPU frequency scaling for IBM POWERNV platform"52 depends on PPC_POWERNV53 default y54 help55 This adds support for CPU frequency switching on IBM POWERNV56 platform57