1# SPDX-License-Identifier: GPL-2.0-only 2config CPU_FREQ_PMAC 3 bool "Support for Apple PowerBooks" 4 depends on ADB_PMU && PPC32 5 help 6 This adds support for frequency switching on Apple PowerBooks, 7 this currently includes some models of iBook & Titanium 8 PowerBook. 9 10config CPU_FREQ_PMAC64 11 bool "Support for some Apple G5s" 12 depends on PPC_PMAC && PPC64 13 help 14 This adds support for frequency switching on Apple iMac G5, 15 and some of the more recent desktop G5 machines as well. 16 17config PPC_PASEMI_CPUFREQ 18 bool "Support for PA Semi PWRficient" 19 depends on PPC_PASEMI 20 default y 21 help 22 This adds the support for frequency switching on PA Semi 23 PWRficient processors. 24 25config POWERNV_CPUFREQ 26 tristate "CPU frequency scaling for IBM POWERNV platform" 27 depends on PPC_POWERNV 28 default y 29 help 30 This adds support for CPU frequency switching on IBM POWERNV 31 platform 32