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authorYuval Adam <_@yuv.al>2017-08-30 08:25:59 +0000
committerYuval Adam <_@yuv.al>2017-08-30 08:25:59 +0000
commit8e4bff4cab0ddac6060645b0715210484d02ff40 (patch)
tree3a5c3024371a04692a3a6d9974d001cdff8ebf84 /drivers/cpufreq/Kconfig.arm
Initial file dump from open source releaseHEADmaster
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+#
+# ARM CPU Frequency scaling drivers
+#
+
+config ARM_BIG_LITTLE_CPUFREQ
+ tristate "Generic ARM big LITTLE CPUfreq driver"
+ depends on (ARM_CPU_TOPOLOGY && BIG_LITTLE) || (ARM64 && SMP)
+ depends on PM_OPP && HAVE_CLK
+ 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_BL_CPUFREQ
+ tristate "ARM Vexpress big LITTLE CPUfreq driver"
+ select ARM_BIG_LITTLE_CPUFREQ
+ depends on VEXPRESS_SPC
+ help
+ This enables the CPUfreq driver for ARM Vexpress big.LITTLE platform.
+ 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_EXYNOS5440_CPUFREQ
+ def_bool SOC_EXYNOS5440
+ depends on HAVE_CLK && PM_OPP && OF
+ 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.
+
+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.
+
+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_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 ARCH_KIRKWOOD && OF
+ help
+ This adds the CPUFreq driver for Marvell Kirkwood
+ SoCs.
+
+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
+ select CPU_FREQ_TABLE
+ 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.