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- #
- # ARM CPU Frequency scaling drivers
- #
- config ARM_BIG_LITTLE_CPUFREQ
- tristate
- depends on ARM_CPU_TOPOLOGY
- config ARM_DT_BL_CPUFREQ
- tristate "Generic ARM big LITTLE CPUfreq driver probed via DT"
- select ARM_BIG_LITTLE_CPUFREQ
- depends on OF && HAVE_CLK
- help
- This enables the Generic CPUfreq driver for ARM big.LITTLE platform.
- This gets frequency tables from DT.
- config ARM_OMAP2PLUS_CPUFREQ
- bool "TI OMAP2+"
- depends on ARCH_OMAP2PLUS
- 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"
- depends on ARM_S3C2416_CPUFREQ && REGULATOR
- 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
- default y
- help
- This adds the CPUFreq driver for Samsung S3C6410 SoC.
- If in doubt, say N.
- config ARM_S5PV210_CPUFREQ
- bool "Samsung S5PV210 and S5PC110"
- depends on CPU_S5PV210
- default y
- help
- This adds the CPUFreq driver for Samsung S5PV210 and
- S5PC110 SoCs.
- If in doubt, say N.
- config ARM_EXYNOS_CPUFREQ
- bool "SAMSUNG EXYNOS SoCs"
- depends on ARCH_EXYNOS
- default y
- help
- This adds the CPUFreq driver common part for Samsung
- EXYNOS SoCs.
- If in doubt, say N.
- config ARM_EXYNOS4210_CPUFREQ
- def_bool CPU_EXYNOS4210
- help
- This adds the CPUFreq driver for Samsung EXYNOS4210
- SoC (S5PV310 or S5PC210).
- config ARM_EXYNOS4X12_CPUFREQ
- def_bool (SOC_EXYNOS4212 || SOC_EXYNOS4412)
- help
- This adds the CPUFreq driver for Samsung EXYNOS4X12
- SoC (EXYNOS4212 or EXYNOS4412).
- config ARM_EXYNOS5250_CPUFREQ
- def_bool SOC_EXYNOS5250
- help
- This adds the CPUFreq driver for Samsung EXYNOS5250
- SoC.
- config ARM_KIRKWOOD_CPUFREQ
- def_bool ARCH_KIRKWOOD && OF
- help
- This adds the CPUFreq driver for Marvell Kirkwood
- SoCs.
- config ARM_IMX6Q_CPUFREQ
- tristate "Freescale i.MX6Q cpufreq support"
- depends on SOC_IMX6Q
- depends on REGULATOR_ANATOP
- help
- This adds cpufreq driver support for Freescale i.MX6Q SOC.
- If in doubt, say N.
- config ARM_SPEAR_CPUFREQ
- bool "SPEAr CPUFreq support"
- depends on PLAT_SPEAR
- default y
- help
- This adds the CPUFreq driver support for SPEAr SOCs.
- config ARM_HIGHBANK_CPUFREQ
- tristate "Calxeda Highbank-based"
- depends on ARCH_HIGHBANK
- select CPU_FREQ_TABLE
- select GENERIC_CPUFREQ_CPU0
- select PM_OPP
- select REGULATOR
- default m
- help
- This adds the CPUFreq driver for Calxeda Highbank SoC
- based boards.
- If in doubt, say N.
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