100 lines
2.8 KiB
Text
100 lines
2.8 KiB
Text
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config CLKDEV_LOOKUP
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bool
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select HAVE_CLK
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config HAVE_CLK_PREPARE
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bool
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config HAVE_MACH_CLKDEV
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bool
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config COMMON_CLK
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bool
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select HAVE_CLK_PREPARE
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select CLKDEV_LOOKUP
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---help---
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The common clock framework is a single definition of struct
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clk, useful across many platforms, as well as an
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implementation of the clock API in include/linux/clk.h.
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Architectures utilizing the common struct clk should select
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this option.
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menu "Common Clock Framework"
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depends on COMMON_CLK
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config COMMON_CLK_ENABLE_SYNCBOOT
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bool "sync enable_count with real hardware status when register"
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depends on COMMON_CLK && ARCH_SUNXI
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---help---
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sync enable_count with real hardware status when register.
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If in doubt, say "N".
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config COMMON_CLK_ENABLE_SYNCBOOT_EARLY
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bool "sync enable_count with real hardware status when register more early"
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depends on COMMON_CLK && ARCH_SUNXI && COMMON_CLK_ENABLE_SYNCBOOT
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---help---
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sync enable_count with real hardware status when register more early
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If in doubt, say "N".
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config COMMON_CLK_DEBUG
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bool "DebugFS representation of clock tree"
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select DEBUG_FS
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---help---
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Creates a directory hierchy in debugfs for visualizing the clk
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tree structure. Each directory contains read-only members
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that export information specific to that clk node: clk_rate,
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clk_flags, clk_prepare_count, clk_enable_count &
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clk_notifier_count.
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config COMMON_CLK_WM831X
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tristate "Clock driver for WM831x/2x PMICs"
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depends on MFD_WM831X
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---help---
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Supports the clocking subsystem of the WM831x/2x series of
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PMICs from Wolfson Microlectronics.
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config COMMON_CLK_VERSATILE
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bool "Clock driver for ARM Reference designs"
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depends on ARCH_INTEGRATOR || ARCH_REALVIEW || ARCH_VEXPRESS || ARM64
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---help---
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Supports clocking on ARM Reference designs:
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- Integrator/AP and Integrator/CP
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- RealView PB1176, EB, PB11MP and PBX
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- Versatile Express
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config COMMON_CLK_MAX77686
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tristate "Clock driver for Maxim 77686 MFD"
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depends on MFD_MAX77686
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---help---
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This driver supports Maxim 77686 crystal oscillator clock.
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config COMMON_CLK_SI5351
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tristate "Clock driver for SiLabs 5351A/B/C"
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depends on I2C
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depends on OF
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select REGMAP_I2C
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select RATIONAL
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---help---
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This driver supports Silicon Labs 5351A/B/C programmable clock
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generators.
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config CLK_TWL6040
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tristate "External McPDM functional clock from twl6040"
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depends on TWL6040_CORE
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---help---
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Enable the external functional clock support on OMAP4+ platforms for
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McPDM. McPDM module is using the external bit clock on the McPDM bus
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as functional clock.
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config COMMON_CLK_AXI_CLKGEN
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tristate "AXI clkgen driver"
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depends on ARCH_ZYNQ || MICROBLAZE
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help
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---help---
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Support for the Analog Devices axi-clkgen pcore clock generator for Xilinx
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FPGAs. It is commonly used in Analog Devices' reference designs.
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endmenu
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