--- /dev/null
+#
+# ARM CPU Frequency scaling drivers
+#
+
+# big LITTLE core layer and glue drivers
+config ARM_BIG_LITTLE_CPUFREQ
+ tristate "Generic ARM big LITTLE CPUfreq driver"
+ depends on ARM && BIG_LITTLE && ARM_CPU_TOPOLOGY && HAVE_CLK
+ select PM_OPP
+ help
+ This enables the Generic CPUfreq driver for ARM big.LITTLE platforms.
+
+config ARM_DT_BL_CPUFREQ
+ tristate "Generic probing via DT for ARM big LITTLE CPUfreq driver"
+ depends on ARM_BIG_LITTLE_CPUFREQ && OF
+ help
+ This enables probing via DT for Generic CPUfreq driver for ARM
+ big.LITTLE platform. This gets frequency tables from DT.
+
+config ARM_VEXPRESS_SPC_CPUFREQ
+ tristate "Versatile Express SPC based CPUfreq driver"
+ depends on ARM_BIG_LITTLE_CPUFREQ && ARCH_VEXPRESS_SPC
+ help
+ This add the CPUfreq driver support for Versatile Express
+ big.LITTLE platforms using SPC for power management.
+
+
+config ARM_EXYNOS_CPUFREQ
+ tristate "SAMSUNG EXYNOS CPUfreq Driver"
+ depends on CPU_EXYNOS4210 || SOC_EXYNOS4212 || SOC_EXYNOS4412 || SOC_EXYNOS5250
+ depends on THERMAL
+ help
+ This adds the CPUFreq driver for Samsung EXYNOS platforms.
+ Supported SoC versions are:
+ Exynos4210, Exynos4212, Exynos4412, and Exynos5250.
+
+ If in doubt, say N.
+
+config ARM_EXYNOS4210_CPUFREQ
+ bool "SAMSUNG EXYNOS4210"
+ depends on CPU_EXYNOS4210
+ depends on ARM_EXYNOS_CPUFREQ
+ default y
+ help
+ This adds the CPUFreq driver for Samsung EXYNOS4210
+ SoC (S5PV310 or S5PC210).
+
+ If in doubt, say N.
+
+config ARM_EXYNOS4X12_CPUFREQ
+ bool "SAMSUNG EXYNOS4x12"
+ depends on SOC_EXYNOS4212 || SOC_EXYNOS4412
+ depends on ARM_EXYNOS_CPUFREQ
+ default y
+ help
+ This adds the CPUFreq driver for Samsung EXYNOS4X12
+ SoC (EXYNOS4212 or EXYNOS4412).
+
+ If in doubt, say N.
+
+config ARM_EXYNOS5250_CPUFREQ
+ bool "SAMSUNG EXYNOS5250"
+ depends on SOC_EXYNOS5250
+ depends on ARM_EXYNOS_CPUFREQ
+ default y
+ help
+ This adds the CPUFreq driver for Samsung EXYNOS5250
+ SoC.
+
+ If in doubt, say N.
+
+config ARM_EXYNOS_CPU_FREQ_BOOST_SW
+ bool "EXYNOS Frequency Overclocking - Software"
+ depends on ARM_EXYNOS_CPUFREQ && THERMAL
+ select CPU_FREQ_BOOST_SW
+ select EXYNOS_THERMAL
+ help
+ This driver supports software managed overclocking (BOOST).
+ It allows usage of special frequencies for Samsung Exynos
+ processors if thermal conditions are appropriate.
+
+ It requires, for safe operation, thermal framework with properly
+ defined trip points.
+
+ If in doubt, say N.
+
+config ARM_EXYNOS5440_CPUFREQ
+ tristate "SAMSUNG EXYNOS5440"
+ depends on SOC_EXYNOS5440
+ depends on HAVE_CLK && OF
+ select PM_OPP
+ default y
+ help
+ This adds the CPUFreq driver for Samsung EXYNOS5440
+ SoC. The nature of exynos5440 clock controller is
+ different than previous exynos controllers so not using
+ the common exynos framework.
+
+ If in doubt, say N.
+
+config ARM_HIGHBANK_CPUFREQ
+ tristate "Calxeda Highbank-based"
+ depends on ARCH_HIGHBANK && CPUFREQ_DT && REGULATOR
+ default m
+ help
+ This adds the CPUFreq driver for Calxeda Highbank SoC
+ based boards.
+
+ If in doubt, say N.
+
+config ARM_HISI_ACPU_CPUFREQ
+ tristate "Hisilicon ACPU CPUfreq driver"
+ depends on ARCH_HISI && CPUFREQ_DT
+ select PM_OPP
+ help
+ This enables the hisilicon ACPU CPUfreq driver.
+
+ If in doubt, say N.
+
+config ARM_IMX6Q_CPUFREQ
+ tristate "Freescale i.MX6 cpufreq support"
+ depends on ARCH_MXC
+ depends on REGULATOR_ANATOP
+ select PM_OPP
+ help
+ This adds cpufreq driver support for Freescale i.MX6 series SoCs.
+
+ If in doubt, say N.
+
+config ARM_INTEGRATOR
+ tristate "CPUfreq driver for ARM Integrator CPUs"
+ depends on ARCH_INTEGRATOR
+ default y
+ help
+ This enables the CPUfreq driver for ARM Integrator CPUs.
+ If in doubt, say Y.
+
+config ARM_KIRKWOOD_CPUFREQ
+ def_bool MACH_KIRKWOOD
+ help
+ This adds the CPUFreq driver for Marvell Kirkwood
+ SoCs.
+
+config ARM_OMAP2PLUS_CPUFREQ
+ bool "TI OMAP2+"
+ depends on ARCH_OMAP2PLUS
+ default ARCH_OMAP2PLUS
+
+config ARM_S3C_CPUFREQ
+ bool
+ help
+ Internal configuration node for common cpufreq on Samsung SoC
+
+config ARM_S3C24XX_CPUFREQ
+ bool "CPUfreq driver for Samsung S3C24XX series CPUs (EXPERIMENTAL)"
+ depends on ARCH_S3C24XX
+ select ARM_S3C_CPUFREQ
+ help
+ This enables the CPUfreq driver for the Samsung S3C24XX family
+ of CPUs.
+
+ For details, take a look at <file:Documentation/cpu-freq>.
+
+ If in doubt, say N.
+
+config ARM_S3C24XX_CPUFREQ_DEBUG
+ bool "Debug CPUfreq Samsung driver core"
+ depends on ARM_S3C24XX_CPUFREQ
+ help
+ Enable s3c_freq_dbg for the Samsung S3C CPUfreq core
+
+config ARM_S3C24XX_CPUFREQ_IODEBUG
+ bool "Debug CPUfreq Samsung driver IO timing"
+ depends on ARM_S3C24XX_CPUFREQ
+ help
+ Enable s3c_freq_iodbg for the Samsung S3C CPUfreq core
+
+config ARM_S3C24XX_CPUFREQ_DEBUGFS
+ bool "Export debugfs for CPUFreq"
+ depends on ARM_S3C24XX_CPUFREQ && DEBUG_FS
+ help
+ Export status information via debugfs.
+
+config ARM_S3C2410_CPUFREQ
+ bool
+ depends on ARM_S3C24XX_CPUFREQ && CPU_S3C2410
+ select S3C2410_CPUFREQ_UTILS
+ help
+ CPU Frequency scaling support for S3C2410
+
+config ARM_S3C2412_CPUFREQ
+ bool
+ depends on ARM_S3C24XX_CPUFREQ && CPU_S3C2412
+ default y
+ select S3C2412_IOTIMING
+ help
+ CPU Frequency scaling support for S3C2412 and S3C2413 SoC CPUs.
+
+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_S3C2440_CPUFREQ
+ bool "S3C2440/S3C2442 CPU Frequency scaling support"
+ depends on ARM_S3C24XX_CPUFREQ && (CPU_S3C2440 || CPU_S3C2442)
+ select S3C2410_CPUFREQ_UTILS
+ default y
+ help
+ CPU Frequency scaling support for S3C2440 and S3C2442 SoC CPUs.
+
+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_SA1100_CPUFREQ
+ bool
+
+config ARM_SA1110_CPUFREQ
+ bool
+
+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_TEGRA_CPUFREQ
+ bool "TEGRA CPUFreq support"
+ depends on ARCH_TEGRA
+ default y
+ help
+ This adds the CPUFreq driver support for TEGRA SOCs.
+
+config ARM_PXA2xx_CPUFREQ
+ tristate "Intel PXA2xx CPUfreq driver"
+ depends on PXA27x || PXA25x
+ help
+ This add the CPUFreq driver support for Intel PXA2xx SOCs.
+
+ If in doubt, say N.
Code Review / kvmfornfv.git / blobdiff