[linux-2.6-block.git] / drivers / clk / Kconfig


config CLKDEV_LOOKUP
	bool
	select HAVE_CLK

config HAVE_CLK_PREPARE
	bool

config COMMON_CLK
	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
	  implementation of the clock API in include/linux/clk.h.
	  Architectures utilizing the common struct clk should select
	  this option.

menu "Common Clock Framework"
	depends on COMMON_CLK

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 Microelectronics.

source "drivers/clk/versatile/Kconfig"

config CLK_HSDK
	bool "PLL Driver for HSDK platform"
	depends on OF || COMPILE_TEST
	---help---
	  This driver supports the HSDK core, system, ddr, tunnel and hdmi PLLs
	  control.

config COMMON_CLK_MAX77686
	tristate "Clock driver for Maxim 77620/77686/77802 MFD"
	depends on MFD_MAX77686 || MFD_MAX77620 || COMPILE_TEST
	---help---
	  This driver supports Maxim 77620/77686/77802 crystal oscillator
	  clock.

config COMMON_CLK_RK808
	tristate "Clock driver for RK805/RK808/RK818"
	depends on MFD_RK808
	---help---
	  This driver supports RK805, RK808 and RK818 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_HI655X
	tristate "Clock driver for Hi655x"
	depends on MFD_HI655X_PMIC || COMPILE_TEST
	---help---
	  This driver supports the hi655x PMIC clock. This
	  multi-function device has one fixed-rate oscillator, clocked
	  at 32KHz.

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
	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_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.

config COMMON_CLK_CDCE925
	tristate "Clock driver for TI CDCE913/925/937/949 devices"
	depends on I2C
	depends on OF
	select REGMAP_I2C
	help
	---help---
	  This driver supports the TI CDCE913/925/937/949 programmable clock
	  synthesizer. Each chip has different number of PLLs and outputs.
	  For example, the CDCE925 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_CS2000_CP
	tristate "Clock driver for CS2000 Fractional-N Clock Synthesizer & Clock Multiplier"
	depends on I2C
	help
	  If you say yes here you get support for the CS2000 clock multiplier.

config COMMON_CLK_GEMINI
	bool "Clock driver for Cortina Systems Gemini SoC"
	depends on ARCH_GEMINI || COMPILE_TEST
	select MFD_SYSCON
	select RESET_CONTROLLER
	---help---
	  This driver supports the SoC clocks on the Cortina Systems Gemini
	  platform, also known as SL3516 or CS3516.

config COMMON_CLK_ASPEED
	bool "Clock driver for Aspeed BMC SoCs"
	depends on ARCH_ASPEED || COMPILE_TEST
	default ARCH_ASPEED
	select MFD_SYSCON
	select RESET_CONTROLLER
	---help---
	  This driver supports the SoC clocks on the Aspeed BMC platforms.

	  The G4 and G5 series, including the ast2400 and ast2500, are supported
	  by this driver.

config COMMON_CLK_S2MPS11
	tristate "Clock driver for S2MPS1X/S5M8767 MFD"
	depends on MFD_SEC_CORE || COMPILE_TEST
	---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
	---help---
	  Enable the external functional clock support on OMAP4+ platforms for
	  McPDM. McPDM module is using the external bit clock on the McPDM bus
	  as functional clock.

config COMMON_CLK_AXI_CLKGEN
	tristate "AXI clkgen driver"
	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_NXP
	def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX)
	select REGMAP_MMIO if ARCH_LPC32XX
	select MFD_SYSCON if ARCH_LPC18XX
	---help---
	  Support for clock providers on NXP platforms.

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---
	  Support for the Marvell PXA SoC.

config COMMON_CLK_PIC32
	def_bool COMMON_CLK && MACH_PIC32

config COMMON_CLK_OXNAS
	bool "Clock driver for the OXNAS SoC Family"
	depends on ARCH_OXNAS || COMPILE_TEST
	select MFD_SYSCON
	---help---
	  Support for the OXNAS SoC Family clocks.

config COMMON_CLK_VC5
	tristate "Clock driver for IDT VersaClock 5,6 devices"
	depends on I2C
	depends on OF
	select REGMAP_I2C
	help
	---help---
	  This driver supports the IDT VersaClock 5 and VersaClock 6
	  programmable clock generators.

source "drivers/clk/bcm/Kconfig"
source "drivers/clk/hisilicon/Kconfig"
source "drivers/clk/imgtec/Kconfig"
source "drivers/clk/keystone/Kconfig"
source "drivers/clk/mediatek/Kconfig"
source "drivers/clk/meson/Kconfig"
source "drivers/clk/mvebu/Kconfig"
source "drivers/clk/qcom/Kconfig"
source "drivers/clk/renesas/Kconfig"
source "drivers/clk/samsung/Kconfig"
source "drivers/clk/sprd/Kconfig"
source "drivers/clk/sunxi-ng/Kconfig"
source "drivers/clk/tegra/Kconfig"
source "drivers/clk/ti/Kconfig"
source "drivers/clk/uniphier/Kconfig"

endmenu
Commit	Line	Data
	1
	2	config CLKDEV_LOOKUP
	3	bool
	4	select HAVE_CLK
	5
	6	config HAVE_CLK_PREPARE
	7	bool
	8
	9	config COMMON_CLK
	10	bool
	11	select HAVE_CLK_PREPARE
	12	select CLKDEV_LOOKUP
	13	select SRCU
	14	select RATIONAL
	15	---help---
	16	The common clock framework is a single definition of struct
	17	clk, useful across many platforms, as well as an
	18	implementation of the clock API in include/linux/clk.h.
	19	Architectures utilizing the common struct clk should select
	20	this option.
	21
	22	menu "Common Clock Framework"
	23	depends on COMMON_CLK
	24
	25	config COMMON_CLK_WM831X
	26	tristate "Clock driver for WM831x/2x PMICs"
	27	depends on MFD_WM831X
	28	---help---
	29	Supports the clocking subsystem of the WM831x/2x series of
	30	PMICs from Wolfson Microelectronics.
	31
	32	source "drivers/clk/versatile/Kconfig"
	33
	34	config CLK_HSDK
	35	bool "PLL Driver for HSDK platform"
	36	depends on OF \|\| COMPILE_TEST
	37	---help---
	38	This driver supports the HSDK core, system, ddr, tunnel and hdmi PLLs
	39	control.
	40
	41	config COMMON_CLK_MAX77686
	42	tristate "Clock driver for Maxim 77620/77686/77802 MFD"
	43	depends on MFD_MAX77686 \|\| MFD_MAX77620 \|\| COMPILE_TEST
	44	---help---
	45	This driver supports Maxim 77620/77686/77802 crystal oscillator
	46	clock.
	47
	48	config COMMON_CLK_RK808
	49	tristate "Clock driver for RK805/RK808/RK818"
	50	depends on MFD_RK808
	51	---help---
	52	This driver supports RK805, RK808 and RK818 crystal oscillator clock. These
	53	multi-function devices have two fixed-rate oscillators,
	54	clocked at 32KHz each. Clkout1 is always on, Clkout2 can off
	55	by control register.
	56
	57	config COMMON_CLK_HI655X
	58	tristate "Clock driver for Hi655x"
	59	depends on MFD_HI655X_PMIC \|\| COMPILE_TEST
	60	---help---
	61	This driver supports the hi655x PMIC clock. This
	62	multi-function device has one fixed-rate oscillator, clocked
	63	at 32KHz.
	64
	65	config COMMON_CLK_SCPI
	66	tristate "Clock driver controlled via SCPI interface"
	67	depends on ARM_SCPI_PROTOCOL \|\| COMPILE_TEST
	68	---help---
	69	This driver provides support for clocks that are controlled
	70	by firmware that implements the SCPI interface.
	71
	72	This driver uses SCPI Message Protocol to interact with the
	73	firmware providing all the clock controls.
	74
	75	config COMMON_CLK_SI5351
	76	tristate "Clock driver for SiLabs 5351A/B/C"
	77	depends on I2C
	78	select REGMAP_I2C
	79	select RATIONAL
	80	---help---
	81	This driver supports Silicon Labs 5351A/B/C programmable clock
	82	generators.
	83
	84	config COMMON_CLK_SI514
	85	tristate "Clock driver for SiLabs 514 devices"
	86	depends on I2C
	87	depends on OF
	88	select REGMAP_I2C
	89	help
	90	---help---
	91	This driver supports the Silicon Labs 514 programmable clock
	92	generator.
	93
	94	config COMMON_CLK_SI570
	95	tristate "Clock driver for SiLabs 570 and compatible devices"
	96	depends on I2C
	97	depends on OF
	98	select REGMAP_I2C
	99	help
	100	---help---
	101	This driver supports Silicon Labs 570/571/598/599 programmable
	102	clock generators.
	103
	104	config COMMON_CLK_CDCE706
	105	tristate "Clock driver for TI CDCE706 clock synthesizer"
	106	depends on I2C
	107	select REGMAP_I2C
	108	select RATIONAL
	109	---help---
	110	This driver supports TI CDCE706 programmable 3-PLL clock synthesizer.
	111
	112	config COMMON_CLK_CDCE925
	113	tristate "Clock driver for TI CDCE913/925/937/949 devices"
	114	depends on I2C
	115	depends on OF
	116	select REGMAP_I2C
	117	help
	118	---help---
	119	This driver supports the TI CDCE913/925/937/949 programmable clock
	120	synthesizer. Each chip has different number of PLLs and outputs.
	121	For example, the CDCE925 contains two PLLs with spread-spectrum
	122	clocking support and five output dividers. The driver only supports
	123	the following setup, and uses a fixed setting for the output muxes.
	124	Y1 is derived from the input clock
	125	Y2 and Y3 derive from PLL1
	126	Y4 and Y5 derive from PLL2
	127	Given a target output frequency, the driver will set the PLL and
	128	divider to best approximate the desired output.
	129
	130	config COMMON_CLK_CS2000_CP
	131	tristate "Clock driver for CS2000 Fractional-N Clock Synthesizer & Clock Multiplier"
	132	depends on I2C
	133	help
	134	If you say yes here you get support for the CS2000 clock multiplier.
	135
	136	config COMMON_CLK_GEMINI
	137	bool "Clock driver for Cortina Systems Gemini SoC"
	138	depends on ARCH_GEMINI \|\| COMPILE_TEST
	139	select MFD_SYSCON
	140	select RESET_CONTROLLER
	141	---help---
	142	This driver supports the SoC clocks on the Cortina Systems Gemini
	143	platform, also known as SL3516 or CS3516.
	144
	145	config COMMON_CLK_ASPEED
	146	bool "Clock driver for Aspeed BMC SoCs"
	147	depends on ARCH_ASPEED \|\| COMPILE_TEST
	148	default ARCH_ASPEED
	149	select MFD_SYSCON
	150	select RESET_CONTROLLER
	151	---help---
	152	This driver supports the SoC clocks on the Aspeed BMC platforms.
	153
	154	The G4 and G5 series, including the ast2400 and ast2500, are supported
	155	by this driver.
	156
	157	config COMMON_CLK_S2MPS11
	158	tristate "Clock driver for S2MPS1X/S5M8767 MFD"
	159	depends on MFD_SEC_CORE \|\| COMPILE_TEST
	160	---help---
	161	This driver supports S2MPS11/S2MPS14/S5M8767 crystal oscillator
	162	clock. These multi-function devices have two (S2MPS14) or three
	163	(S2MPS11, S5M8767) fixed-rate oscillators, clocked at 32KHz each.
	164
	165	config CLK_TWL6040
	166	tristate "External McPDM functional clock from twl6040"
	167	depends on TWL6040_CORE
	168	---help---
	169	Enable the external functional clock support on OMAP4+ platforms for
	170	McPDM. McPDM module is using the external bit clock on the McPDM bus
	171	as functional clock.
	172
	173	config COMMON_CLK_AXI_CLKGEN
	174	tristate "AXI clkgen driver"
	175	depends on ARCH_ZYNQ \|\| MICROBLAZE \|\| COMPILE_TEST
	176	help
	177	---help---
	178	Support for the Analog Devices axi-clkgen pcore clock generator for Xilinx
	179	FPGAs. It is commonly used in Analog Devices' reference designs.
	180
	181	config CLK_QORIQ
	182	bool "Clock driver for Freescale QorIQ platforms"
	183	depends on (PPC_E500MC \|\| ARM \|\| ARM64 \|\| COMPILE_TEST) && OF
	184	---help---
	185	This adds the clock driver support for Freescale QorIQ platforms
	186	using common clock framework.
	187
	188	config COMMON_CLK_XGENE
	189	bool "Clock driver for APM XGene SoC"
	190	default y
	191	depends on ARM64 \|\| COMPILE_TEST
	192	---help---
	193	Sypport for the APM X-Gene SoC reference, PLL, and device clocks.
	194
	195	config COMMON_CLK_NXP
	196	def_bool COMMON_CLK && (ARCH_LPC18XX \|\| ARCH_LPC32XX)
	197	select REGMAP_MMIO if ARCH_LPC32XX
	198	select MFD_SYSCON if ARCH_LPC18XX
	199	---help---
	200	Support for clock providers on NXP platforms.
	201
	202	config COMMON_CLK_PALMAS
	203	tristate "Clock driver for TI Palmas devices"
	204	depends on MFD_PALMAS
	205	---help---
	206	This driver supports TI Palmas devices 32KHz output KG and KG_AUDIO
	207	using common clock framework.
	208
	209	config COMMON_CLK_PWM
	210	tristate "Clock driver for PWMs used as clock outputs"
	211	depends on PWM
	212	---help---
	213	Adapter driver so that any PWM output can be (mis)used as clock signal
	214	at 50% duty cycle.
	215
	216	config COMMON_CLK_PXA
	217	def_bool COMMON_CLK && ARCH_PXA
	218	---help---
	219	Support for the Marvell PXA SoC.
	220
	221	config COMMON_CLK_PIC32
	222	def_bool COMMON_CLK && MACH_PIC32
	223
	224	config COMMON_CLK_OXNAS
	225	bool "Clock driver for the OXNAS SoC Family"
	226	depends on ARCH_OXNAS \|\| COMPILE_TEST
	227	select MFD_SYSCON
	228	---help---
	229	Support for the OXNAS SoC Family clocks.
	230
	231	config COMMON_CLK_VC5
	232	tristate "Clock driver for IDT VersaClock 5,6 devices"
	233	depends on I2C
	234	depends on OF
	235	select REGMAP_I2C
	236	help
	237	---help---
	238	This driver supports the IDT VersaClock 5 and VersaClock 6
	239	programmable clock generators.
	240
	241	source "drivers/clk/bcm/Kconfig"
	242	source "drivers/clk/hisilicon/Kconfig"
	243	source "drivers/clk/imgtec/Kconfig"
	244	source "drivers/clk/keystone/Kconfig"
	245	source "drivers/clk/mediatek/Kconfig"
	246	source "drivers/clk/meson/Kconfig"
	247	source "drivers/clk/mvebu/Kconfig"
	248	source "drivers/clk/qcom/Kconfig"
	249	source "drivers/clk/renesas/Kconfig"
	250	source "drivers/clk/samsung/Kconfig"
	251	source "drivers/clk/sprd/Kconfig"
	252	source "drivers/clk/sunxi-ng/Kconfig"
	253	source "drivers/clk/tegra/Kconfig"
	254	source "drivers/clk/ti/Kconfig"
	255	source "drivers/clk/uniphier/Kconfig"
	256
	257	endmenu