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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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5f1201d515
drivers and updates to existing ones, as usual. There are some fixes to the framework itself and several cleanups for sparse warnings, etc. Please consider pulling. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJVlCubAAoJEKI6nJvDJaTUJ3cQAKdaU+NpWX9Qajt6snIHcqB6 nBg57DltuPh1XFMPHDIdPe+8rK0RDQjao6jwzzqUKGaZJ3sycPCIn8mh+iZCP7Se yxhacQIAIp2qbIlIQ8Epcc6jnma/8cUyfB0BuYMddzb7bk2PXLfLxzJgAo5pXZM1 LQoBxdpBh3Y7vcdBFLuHsnORTZdRI29Nu7p5dRK27vxWFBoCqL3bshHSS8g7lTBc XUWcFhfFe7WvMvBqqF8pSJlCmHzO90S0MmFPT4OQy4NtAysPpjsqI6RPCHBTyvy+ oniMM6zM/RdN1VnLB49HvAL4mArjAdsQGxNywsUpvD/IcZPbpM8N3VA3xHzANMfy iJ9374zgjRn3/YBfjYFCcyVUY7SPeiRsXh97ZMZJGY5BC5FbXuKMn3STPrUilhw/ CMSq9ARdmjlPQDW5EuEGFeap+7oz4q4Kgk0qgmOktIVYhtt9Pn0ddMKINIpokzbi 4w0z1kc/YVHZpFMNYxAQoxYzejU9hxybUvYUEnu9RFzzOW+o7DsmMv7k5r1XY+oO P1Kz0jVWCw46XnvP6z1V4SforZOQXr1Om698O8fd7ke7Q7gFCr2UQjIuXliC/g8u NREqu1kceXTeWnt0LFZB7GMOo2Edo21qYIAILyqTO50QJL2at5WLoibaM03y7I7x GeMP1APDHJI0E5dn0v5P =Iv72 -----END PGP SIGNATURE----- Merge tag 'clk-for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clock framework updates from Michael Turquette: "The changes to the common clock framework for 4.2 are dominated by new drivers and updates to existing ones, as usual. There are some fixes to the framework itself and several cleanups for sparse warnings, etc" * tag 'clk-for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (135 commits) clk: stm32: Add clock driver for STM32F4[23]xxx devices dt-bindings: Document the STM32F4 clock bindings cpufreq: exynos: remove Exynos4210 specific cpufreq driver support ARM: Exynos: switch to using generic cpufreq driver for Exynos4210 clk: samsung: exynos4: add cpu clock configuration data and instantiate cpu clock clk: samsung: add infrastructure to register cpu clocks clk: add CLK_RECALC_NEW_RATES clock flag for Exynos cpu clock support doc: dt: add documentation for lpc1850-ccu clk driver clk: add lpc18xx ccu clk driver doc: dt: add documentation for lpc1850-cgu clk driver clk: add lpc18xx cgu clk driver clk: keystone: add support for post divider register for main pll clk: mvebu: flag the crypto clk as CLK_IGNORE_UNUSED clk: cygnus: remove Cygnus dummy clock binding clk: cygnus: add clock support for Broadcom Cygnus clk: Change bcm clocks build dependency clk: iproc: add initial common clock support clk: iproc: define Broadcom iProc clock binding MAINTAINERS: update email for Michael Turquette clk: meson: add some error handling in meson_clk_register_cpu() ...
263 lines
6.7 KiB
Text
263 lines
6.7 KiB
Text
#
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# ARM CPU Frequency scaling drivers
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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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depends on (ARM_CPU_TOPOLOGY || ARM64) && HAVE_CLK
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select PM_OPP
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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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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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config ARM_EXYNOS_CPUFREQ
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tristate "SAMSUNG EXYNOS CPUfreq Driver"
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depends on CPU_EXYNOS4210 || SOC_EXYNOS4212 || SOC_EXYNOS4412 || SOC_EXYNOS5250
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depends on THERMAL
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help
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This adds the CPUFreq driver for Samsung EXYNOS platforms.
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Supported SoC versions are:
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Exynos4210, Exynos4212, Exynos4412, and Exynos5250.
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If in doubt, say N.
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config ARM_EXYNOS4X12_CPUFREQ
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bool "SAMSUNG EXYNOS4x12"
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depends on SOC_EXYNOS4212 || SOC_EXYNOS4412
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depends on ARM_EXYNOS_CPUFREQ
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default y
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help
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This adds the CPUFreq driver for Samsung EXYNOS4X12
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SoC (EXYNOS4212 or EXYNOS4412).
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If in doubt, say N.
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config ARM_EXYNOS5250_CPUFREQ
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bool "SAMSUNG EXYNOS5250"
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depends on SOC_EXYNOS5250
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depends on ARM_EXYNOS_CPUFREQ
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default y
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help
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This adds the CPUFreq driver for Samsung EXYNOS5250
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SoC.
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If in doubt, say N.
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config ARM_EXYNOS_CPU_FREQ_BOOST_SW
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bool "EXYNOS Frequency Overclocking - Software"
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depends on ARM_EXYNOS_CPUFREQ && THERMAL
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select CPU_FREQ_BOOST_SW
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select EXYNOS_THERMAL
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help
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This driver supports software managed overclocking (BOOST).
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It allows usage of special frequencies for Samsung Exynos
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processors if thermal conditions are appropriate.
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It requires, for safe operation, thermal framework with properly
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defined trip points.
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If in doubt, say N.
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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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depends on HAVE_CLK && OF
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select PM_OPP
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default y
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help
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This adds the CPUFreq driver for Samsung EXYNOS5440
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SoC. The nature of exynos5440 clock controller is
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different than previous exynos controllers so not using
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the common exynos framework.
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If in doubt, say N.
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config ARM_HIGHBANK_CPUFREQ
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tristate "Calxeda Highbank-based"
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depends on ARCH_HIGHBANK && CPUFREQ_DT && REGULATOR
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default m
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help
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This adds the CPUFreq driver for Calxeda Highbank SoC
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based boards.
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If in doubt, say N.
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config ARM_HISI_ACPU_CPUFREQ
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tristate "Hisilicon ACPU CPUfreq driver"
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depends on ARCH_HISI && CPUFREQ_DT
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select PM_OPP
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help
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This enables the hisilicon ACPU CPUfreq driver.
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If in doubt, say N.
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config ARM_IMX6Q_CPUFREQ
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tristate "Freescale i.MX6 cpufreq support"
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depends on ARCH_MXC
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depends on REGULATOR_ANATOP
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select PM_OPP
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help
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This adds cpufreq driver support for Freescale i.MX6 series SoCs.
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If in doubt, say N.
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config ARM_INTEGRATOR
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tristate "CPUfreq driver for ARM Integrator CPUs"
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depends on ARCH_INTEGRATOR
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default y
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help
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This enables the CPUfreq driver for ARM Integrator CPUs.
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If in doubt, say Y.
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config ARM_KIRKWOOD_CPUFREQ
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def_bool MACH_KIRKWOOD
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help
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This adds the CPUFreq driver for Marvell Kirkwood
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SoCs.
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config ARM_OMAP2PLUS_CPUFREQ
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bool "TI OMAP2+"
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depends on ARCH_OMAP2PLUS
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default ARCH_OMAP2PLUS
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config ARM_S3C_CPUFREQ
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bool
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help
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Internal configuration node for common cpufreq on Samsung SoC
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config ARM_S3C24XX_CPUFREQ
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bool "CPUfreq driver for Samsung S3C24XX series CPUs (EXPERIMENTAL)"
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depends on ARCH_S3C24XX
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select ARM_S3C_CPUFREQ
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help
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This enables the CPUfreq driver for the Samsung S3C24XX family
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of CPUs.
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For details, take a look at <file:Documentation/cpu-freq>.
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If in doubt, say N.
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config ARM_S3C24XX_CPUFREQ_DEBUG
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bool "Debug CPUfreq Samsung driver core"
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depends on ARM_S3C24XX_CPUFREQ
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help
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Enable s3c_freq_dbg for the Samsung S3C CPUfreq core
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config ARM_S3C24XX_CPUFREQ_IODEBUG
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bool "Debug CPUfreq Samsung driver IO timing"
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depends on ARM_S3C24XX_CPUFREQ
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help
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Enable s3c_freq_iodbg for the Samsung S3C CPUfreq core
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config ARM_S3C24XX_CPUFREQ_DEBUGFS
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bool "Export debugfs for CPUFreq"
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depends on ARM_S3C24XX_CPUFREQ && DEBUG_FS
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help
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Export status information via debugfs.
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config ARM_S3C2410_CPUFREQ
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bool
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depends on ARM_S3C24XX_CPUFREQ && CPU_S3C2410
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select S3C2410_CPUFREQ_UTILS
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help
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CPU Frequency scaling support for S3C2410
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config ARM_S3C2412_CPUFREQ
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bool
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depends on ARM_S3C24XX_CPUFREQ && CPU_S3C2412
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default y
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select S3C2412_IOTIMING
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help
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CPU Frequency scaling support for S3C2412 and S3C2413 SoC CPUs.
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config ARM_S3C2416_CPUFREQ
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bool "S3C2416 CPU Frequency scaling support"
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depends on CPU_S3C2416
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help
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This adds the CPUFreq driver for the Samsung S3C2416 and
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S3C2450 SoC. The S3C2416 supports changing the rate of the
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armdiv clock source and also entering a so called dynamic
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voltage scaling mode in which it is possible to reduce the
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core voltage of the CPU.
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If in doubt, say N.
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config ARM_S3C2416_CPUFREQ_VCORESCALE
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bool "Allow voltage scaling for S3C2416 arm core"
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depends on ARM_S3C2416_CPUFREQ && REGULATOR
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help
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Enable CPU voltage scaling when entering the dvs mode.
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It uses information gathered through existing hardware and
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tests but not documented in any datasheet.
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If in doubt, say N.
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config ARM_S3C2440_CPUFREQ
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bool "S3C2440/S3C2442 CPU Frequency scaling support"
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depends on ARM_S3C24XX_CPUFREQ && (CPU_S3C2440 || CPU_S3C2442)
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select S3C2410_CPUFREQ_UTILS
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default y
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help
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CPU Frequency scaling support for S3C2440 and S3C2442 SoC CPUs.
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config ARM_S3C64XX_CPUFREQ
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bool "Samsung S3C64XX"
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depends on CPU_S3C6410
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default y
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help
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This adds the CPUFreq driver for Samsung S3C6410 SoC.
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If in doubt, say N.
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config ARM_S5PV210_CPUFREQ
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bool "Samsung S5PV210 and S5PC110"
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depends on CPU_S5PV210
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default y
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help
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This adds the CPUFreq driver for Samsung S5PV210 and
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S5PC110 SoCs.
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If in doubt, say N.
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config ARM_SA1100_CPUFREQ
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bool
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config ARM_SA1110_CPUFREQ
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bool
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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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default y
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help
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This adds the CPUFreq driver support for SPEAr SOCs.
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config ARM_TEGRA_CPUFREQ
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bool "TEGRA CPUFreq support"
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depends on ARCH_TEGRA
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default y
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help
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This adds the CPUFreq driver support for TEGRA SOCs.
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config ARM_PXA2xx_CPUFREQ
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tristate "Intel PXA2xx CPUfreq driver"
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depends on PXA27x || PXA25x
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help
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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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