dbad9b8f72
* refs/heads/tmp-89074de Linux 4.4.94 Revert "tty: goldfish: Fix a parameter of a call to free_irq" cpufreq: CPPC: add ACPI_PROCESSOR dependency nfsd/callback: Cleanup callback cred on shutdown target/iscsi: Fix unsolicited data seq_end_offset calculation uapi: fix linux/mroute6.h userspace compilation errors uapi: fix linux/rds.h userspace compilation errors ceph: clean up unsafe d_parent accesses in build_dentry_path i2c: at91: ensure state is restored after suspending net: mvpp2: release reference to txq_cpu[] entry after unmapping scsi: scsi_dh_emc: return success in clariion_std_inquiry() slub: do not merge cache if slub_debug contains a never-merge flag ocfs2/dlmglue: prepare tracking logic to avoid recursive cluster lock crypto: xts - Add ECB dependency net/mlx4_core: Fix VF overwrite of module param which disables DMFS on new probed PFs sparc64: Migrate hvcons irq to panicked cpu md/linear: shutup lockdep warnning f2fs: do not wait for writeback in write_begin Btrfs: send, fix failure to rename top level inode due to name collision iio: adc: xilinx: Fix error handling netfilter: nf_ct_expect: Change __nf_ct_expect_check() return value. net/mlx4_en: fix overflow in mlx4_en_init_timestamp() mac80211: fix power saving clients handling in iwlwifi mac80211_hwsim: check HWSIM_ATTR_RADIO_NAME length irqchip/crossbar: Fix incorrect type of local variables watchdog: kempld: fix gcc-4.3 build locking/lockdep: Add nest_lock integrity test Revert "bsg-lib: don't free job in bsg_prepare_job" tipc: use only positive error codes in messages net: Set sk_prot_creator when cloning sockets to the right proto packet: only test po->has_vnet_hdr once in packet_snd packet: in packet_do_bind, test fanout with bind_lock held tun: bail out from tun_get_user() if the skb is empty l2tp: fix race condition in l2tp_tunnel_delete l2tp: Avoid schedule while atomic in exit_net vti: fix use after free in vti_tunnel_xmit/vti6_tnl_xmit isdn/i4l: fetch the ppp_write buffer in one shot bpf: one perf event close won't free bpf program attached by another perf event packet: hold bind lock when rebinding to fanout hook net: emac: Fix napi poll list corruption ip6_gre: skb_push ipv6hdr before packing the header in ip6gre_header udpv6: Fix the checksum computation when HW checksum does not apply bpf/verifier: reject BPF_ALU64|BPF_END sctp: potential read out of bounds in sctp_ulpevent_type_enabled() MIPS: Fix minimum alignment requirement of IRQ stack drm/dp/mst: save vcpi with payloads percpu: make this_cpu_generic_read() atomic w.r.t. interrupts trace: sched: Fix util_avg_walt in sched_load_avg_cpu trace sched/fair: remove erroneous RCU_LOCKDEP_WARN from start_cpu() sched: EAS/WALT: finish accounting prior to task_tick cpufreq: sched: update capacity request upon tick always sched/fair: prevent meaningless active migration sched: walt: Leverage existing helper APIs to apply invariance Conflicts: kernel/sched/core.c kernel/sched/fair.c kernel/sched/sched.h Change-Id: I0effac90fb6a4db559479bfa2fefa31c41200ce9 Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
264 lines
7 KiB
Text
264 lines
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_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_MT8173_CPUFREQ
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bool "Mediatek MT8173 CPUFreq support"
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depends on ARCH_MEDIATEK && REGULATOR
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depends on ARM64 || (ARM_CPU_TOPOLOGY && COMPILE_TEST)
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depends on !CPU_THERMAL || THERMAL=y
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select PM_OPP
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help
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This adds the CPUFreq driver support for Mediatek MT8173 SoC.
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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_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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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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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_TEGRA20_CPUFREQ
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bool "Tegra20 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 Tegra20 SOCs.
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config ARM_TEGRA124_CPUFREQ
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tristate "Tegra124 CPUFreq support"
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depends on ARCH_TEGRA && CPUFREQ_DT && REGULATOR
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default y
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help
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This adds the CPUFreq driver support for Tegra124 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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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
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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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If in doubt, say N.
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config CPU_FREQ_MSM
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bool "MSM CPUFreq support"
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depends on CPU_FREQ
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default y
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help
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This enables the CPUFreq driver for Qualcomm CPUs.
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