bool
select HAVE_CLK_PREPARE
select CLKDEV_LOOKUP
+ select SRCU
+ select RATIONAL
---help---
The common clock framework is a single definition of struct
clk, useful across many platforms, as well as an
menu "Common Clock Framework"
depends on COMMON_CLK
-config COMMON_CLK_DEBUG
- bool "DebugFS representation of clock tree"
- select DEBUG_FS
- ---help---
- Creates a directory hierchy in debugfs for visualizing the clk
- tree structure. Each directory contains read-only members
- that export information specific to that clk node: clk_rate,
- clk_flags, clk_prepare_count, clk_enable_count &
- clk_notifier_count.
-
config COMMON_CLK_WM831X
tristate "Clock driver for WM831x/2x PMICs"
depends on MFD_WM831X
---help---
Supports the clocking subsystem of the WM831x/2x series of
- PMICs from Wolfson Microlectronics.
+ PMICs from Wolfson Microelectronics.
-config COMMON_CLK_VERSATILE
- bool "Clock driver for ARM Reference designs"
- depends on ARCH_INTEGRATOR || ARCH_REALVIEW || ARCH_VEXPRESS || ARM64
- ---help---
- Supports clocking on ARM Reference designs:
- - Integrator/AP and Integrator/CP
- - RealView PB1176, EB, PB11MP and PBX
- - Versatile Express
+source "drivers/clk/versatile/Kconfig"
+
+config COMMON_CLK_MAX_GEN
+ bool
config COMMON_CLK_MAX77686
tristate "Clock driver for Maxim 77686 MFD"
depends on MFD_MAX77686
+ select COMMON_CLK_MAX_GEN
---help---
This driver supports Maxim 77686 crystal oscillator clock.
+config COMMON_CLK_MAX77802
+ tristate "Clock driver for Maxim 77802 PMIC"
+ depends on MFD_MAX77686
+ select COMMON_CLK_MAX_GEN
+ ---help---
+ This driver supports Maxim 77802 crystal oscillator clock.
+
+config COMMON_CLK_RK808
+ tristate "Clock driver for RK808"
+ depends on MFD_RK808
+ ---help---
+ This driver supports RK808 crystal oscillator clock. These
+ multi-function devices have two fixed-rate oscillators,
+ clocked at 32KHz each. Clkout1 is always on, Clkout2 can off
+ by control register.
+
+config COMMON_CLK_SCPI
+ tristate "Clock driver controlled via SCPI interface"
+ depends on ARM_SCPI_PROTOCOL || COMPILE_TEST
+ ---help---
+ This driver provides support for clocks that are controlled
+ by firmware that implements the SCPI interface.
+
+ This driver uses SCPI Message Protocol to interact with the
+ firmware providing all the clock controls.
+
config COMMON_CLK_SI5351
tristate "Clock driver for SiLabs 5351A/B/C"
depends on I2C
- depends on OF
select REGMAP_I2C
select RATIONAL
---help---
This driver supports Silicon Labs 5351A/B/C programmable clock
generators.
+config COMMON_CLK_SI514
+ tristate "Clock driver for SiLabs 514 devices"
+ depends on I2C
+ depends on OF
+ select REGMAP_I2C
+ help
+ ---help---
+ This driver supports the Silicon Labs 514 programmable clock
+ generator.
+
+config COMMON_CLK_SI570
+ tristate "Clock driver for SiLabs 570 and compatible devices"
+ depends on I2C
+ depends on OF
+ select REGMAP_I2C
+ help
+ ---help---
+ This driver supports Silicon Labs 570/571/598/599 programmable
+ clock generators.
+
+config COMMON_CLK_CDCE925
+ tristate "Clock driver for TI CDCE925 devices"
+ depends on I2C
+ depends on OF
+ select REGMAP_I2C
+ help
+ ---help---
+ This driver supports the TI CDCE925 programmable clock synthesizer.
+ The chip contains two PLLs with spread-spectrum clocking support and
+ five output dividers. The driver only supports the following setup,
+ and uses a fixed setting for the output muxes.
+ Y1 is derived from the input clock
+ Y2 and Y3 derive from PLL1
+ Y4 and Y5 derive from PLL2
+ Given a target output frequency, the driver will set the PLL and
+ divider to best approximate the desired output.
+
+config COMMON_CLK_S2MPS11
+ tristate "Clock driver for S2MPS1X/S5M8767 MFD"
+ depends on MFD_SEC_CORE
+ ---help---
+ This driver supports S2MPS11/S2MPS14/S5M8767 crystal oscillator
+ clock. These multi-function devices have two (S2MPS14) or three
+ (S2MPS11, S5M8767) fixed-rate oscillators, clocked at 32KHz each.
+
config CLK_TWL6040
tristate "External McPDM functional clock from twl6040"
depends on TWL6040_CORE
config COMMON_CLK_AXI_CLKGEN
tristate "AXI clkgen driver"
- depends on ARCH_ZYNQ || MICROBLAZE
+ depends on ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST
help
---help---
Support for the Analog Devices axi-clkgen pcore clock generator for Xilinx
FPGAs. It is commonly used in Analog Devices' reference designs.
+config CLK_QORIQ
+ bool "Clock driver for Freescale QorIQ platforms"
+ depends on (PPC_E500MC || ARM || ARM64 || COMPILE_TEST) && OF
+ ---help---
+ This adds the clock driver support for Freescale QorIQ platforms
+ using common clock framework.
+
+config COMMON_CLK_XGENE
+ bool "Clock driver for APM XGene SoC"
+ default y
+ depends on ARM64 || COMPILE_TEST
+ ---help---
+ Sypport for the APM X-Gene SoC reference, PLL, and device clocks.
+
+config COMMON_CLK_KEYSTONE
+ tristate "Clock drivers for Keystone based SOCs"
+ depends on (ARCH_KEYSTONE || COMPILE_TEST) && OF
+ ---help---
+ Supports clock drivers for Keystone based SOCs. These SOCs have local
+ a power sleep control module that gate the clock to the IPs and PLLs.
+
+config COMMON_CLK_PALMAS
+ tristate "Clock driver for TI Palmas devices"
+ depends on MFD_PALMAS
+ ---help---
+ This driver supports TI Palmas devices 32KHz output KG and KG_AUDIO
+ using common clock framework.
+
+config COMMON_CLK_PWM
+ tristate "Clock driver for PWMs used as clock outputs"
+ depends on PWM
+ ---help---
+ Adapter driver so that any PWM output can be (mis)used as clock signal
+ at 50% duty cycle.
+
+config COMMON_CLK_PXA
+ def_bool COMMON_CLK && ARCH_PXA
+ ---help---
+ Sypport for the Marvell PXA SoC.
+
+config COMMON_CLK_CDCE706
+ tristate "Clock driver for TI CDCE706 clock synthesizer"
+ depends on I2C
+ select REGMAP_I2C
+ select RATIONAL
+ ---help---
+ This driver supports TI CDCE706 programmable 3-PLL clock synthesizer.
+
+source "drivers/clk/bcm/Kconfig"
+source "drivers/clk/hisilicon/Kconfig"
+source "drivers/clk/qcom/Kconfig"
+
endmenu
source "drivers/clk/mvebu/Kconfig"
+
+source "drivers/clk/samsung/Kconfig"
+source "drivers/clk/tegra/Kconfig"
projects / firefly-linux-kernel-4.4.55.git / blobdiff