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@@ -2,6 +2,22 @@
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# ARM CPU Frequency scaling drivers
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#
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+config ACPI_CPPC_CPUFREQ
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+ tristate "CPUFreq driver based on the ACPI CPPC spec"
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+ depends on ACPI_PROCESSOR
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+ select ACPI_CPPC_LIB
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+ help
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+ This adds a CPUFreq driver which uses CPPC methods
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+ as described in the ACPIv5.1 spec. CPPC stands for
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+ Collaborative Processor Performance Controls. It
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+ is based on an abstract continuous scale of CPU
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+ performance values which allows the remote power
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+ processor to flexibly optimize for power and
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+ performance. CPPC relies on power management firmware
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+ support for its operation.
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+
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+ If in doubt, say N.
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+
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# big LITTLE core layer and glue drivers
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config ARM_BIG_LITTLE_CPUFREQ
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tristate "Generic ARM big LITTLE CPUfreq driver"
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@@ -12,6 +28,30 @@ config ARM_BIG_LITTLE_CPUFREQ
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help
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This enables the Generic CPUfreq driver for ARM big.LITTLE platforms.
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+config ARM_DT_BL_CPUFREQ
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+ tristate "Generic probing via DT for ARM big LITTLE CPUfreq driver"
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+ depends on ARM_BIG_LITTLE_CPUFREQ && OF
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+ help
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+ This enables probing via DT for Generic CPUfreq driver for ARM
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+ big.LITTLE platform. This gets frequency tables from DT.
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+
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+config ARM_SCPI_CPUFREQ
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+ tristate "SCPI based CPUfreq driver"
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+ depends on ARM_BIG_LITTLE_CPUFREQ && ARM_SCPI_PROTOCOL && COMMON_CLK_SCPI
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+ help
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+ This adds the CPUfreq driver support for ARM big.LITTLE platforms
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+ using SCPI protocol for CPU power management.
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+
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+ This driver uses SCPI Message Protocol driver to interact with the
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+ firmware providing the CPU DVFS functionality.
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+
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+config ARM_VEXPRESS_SPC_CPUFREQ
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+ tristate "Versatile Express SPC based CPUfreq driver"
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+ depends on ARM_BIG_LITTLE_CPUFREQ && ARCH_VEXPRESS_SPC
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+ help
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+ This add the CPUfreq driver support for Versatile Express
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+ big.LITTLE platforms using SPC for power management.
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+
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config ARM_BRCMSTB_AVS_CPUFREQ
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tristate "Broadcom STB AVS CPUfreq driver"
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depends on ARCH_BRCMSTB || COMPILE_TEST
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@@ -33,20 +73,6 @@ config ARM_BRCMSTB_AVS_CPUFREQ_DEBUG
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If in doubt, say N.
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-config ARM_DT_BL_CPUFREQ
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- tristate "Generic probing via DT for ARM big LITTLE CPUfreq driver"
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- depends on ARM_BIG_LITTLE_CPUFREQ && OF
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- help
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- This enables probing via DT for Generic CPUfreq driver for ARM
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- big.LITTLE platform. This gets frequency tables from DT.
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-
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-config ARM_VEXPRESS_SPC_CPUFREQ
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- tristate "Versatile Express SPC based CPUfreq driver"
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- depends on ARM_BIG_LITTLE_CPUFREQ && ARCH_VEXPRESS_SPC
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- help
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- This add the CPUfreq driver support for Versatile Express
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- big.LITTLE platforms using SPC for power management.
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-
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config ARM_EXYNOS5440_CPUFREQ
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tristate "SAMSUNG EXYNOS5440"
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depends on SOC_EXYNOS5440
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@@ -205,16 +231,6 @@ config ARM_SA1100_CPUFREQ
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config ARM_SA1110_CPUFREQ
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bool
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-config ARM_SCPI_CPUFREQ
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- tristate "SCPI based CPUfreq driver"
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- depends on ARM_BIG_LITTLE_CPUFREQ && ARM_SCPI_PROTOCOL && COMMON_CLK_SCPI
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- help
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- This adds the CPUfreq driver support for ARM big.LITTLE platforms
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- using SCPI protocol for CPU power management.
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-
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- This driver uses SCPI Message Protocol driver to interact with the
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- firmware providing the CPU DVFS functionality.
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-
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config ARM_SPEAR_CPUFREQ
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bool "SPEAr CPUFreq support"
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depends on PLAT_SPEAR
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@@ -275,20 +291,3 @@ config ARM_PXA2xx_CPUFREQ
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This add the CPUFreq driver support for Intel PXA2xx SOCs.
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If in doubt, say N.
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-
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-config ACPI_CPPC_CPUFREQ
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- tristate "CPUFreq driver based on the ACPI CPPC spec"
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- depends on ACPI_PROCESSOR
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- select ACPI_CPPC_LIB
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- default n
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- help
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- This adds a CPUFreq driver which uses CPPC methods
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|
|
- as described in the ACPIv5.1 spec. CPPC stands for
|
|
|
- Collaborative Processor Performance Controls. It
|
|
|
- is based on an abstract continuous scale of CPU
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|
|
- performance values which allows the remote power
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|
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- processor to flexibly optimize for power and
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- performance. CPPC relies on power management firmware
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- support for its operation.
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-
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- If in doubt, say N.
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