1
2config CLKDEV_LOOKUP
3	bool
4	select HAVE_CLK
5
6config HAVE_MACH_CLKDEV
7	bool

  1
  2config CLKDEV_LOOKUP
  3	bool
  4	select HAVE_CLK
  5
  6config HAVE_CLK_PREPARE
  7	bool
  8
  9config 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
 22menu "Common Clock Framework"
 23	depends on COMMON_CLK
 24
 25config 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
 32source "drivers/clk/versatile/Kconfig"
 33
 34config COMMON_CLK_MAX77686
 35	tristate "Clock driver for Maxim 77620/77686/77802 MFD"
 36	depends on MFD_MAX77686 || MFD_MAX77620 || COMPILE_TEST
 37	---help---
 38	  This driver supports Maxim 77620/77686/77802 crystal oscillator
 39	  clock.
 40
 41config COMMON_CLK_RK808
 42	tristate "Clock driver for RK808/RK818"
 43	depends on MFD_RK808
 44	---help---
 45	  This driver supports RK808 and RK818 crystal oscillator clock. These
 46	  multi-function devices have two fixed-rate oscillators,
 47	  clocked at 32KHz each. Clkout1 is always on, Clkout2 can off
 48	  by control register.
 49
 50config COMMON_CLK_SCPI
 51	tristate "Clock driver controlled via SCPI interface"
 52	depends on ARM_SCPI_PROTOCOL || COMPILE_TEST
 53	  ---help---
 54	  This driver provides support for clocks that are controlled
 55	  by firmware that implements the SCPI interface.
 56
 57	  This driver uses SCPI Message Protocol to interact with the
 58	  firmware providing all the clock controls.
 59
 60config COMMON_CLK_SI5351
 61	tristate "Clock driver for SiLabs 5351A/B/C"
 62	depends on I2C
 63	select REGMAP_I2C
 64	select RATIONAL
 65	---help---
 66	  This driver supports Silicon Labs 5351A/B/C programmable clock
 67	  generators.
 68
 69config COMMON_CLK_SI514
 70	tristate "Clock driver for SiLabs 514 devices"
 71	depends on I2C
 72	depends on OF
 73	select REGMAP_I2C
 74	help
 75	---help---
 76	  This driver supports the Silicon Labs 514 programmable clock
 77	  generator.
 78
 79config COMMON_CLK_SI570
 80	tristate "Clock driver for SiLabs 570 and compatible devices"
 81	depends on I2C
 82	depends on OF
 83	select REGMAP_I2C
 84	help
 85	---help---
 86	  This driver supports Silicon Labs 570/571/598/599 programmable
 87	  clock generators.
 88
 89config COMMON_CLK_CDCE706
 90	tristate "Clock driver for TI CDCE706 clock synthesizer"
 91	depends on I2C
 92	select REGMAP_I2C
 93	select RATIONAL
 94	---help---
 95	  This driver supports TI CDCE706 programmable 3-PLL clock synthesizer.
 96
 97config COMMON_CLK_CDCE925
 98	tristate "Clock driver for TI CDCE925 devices"
 99	depends on I2C
100	depends on OF
101	select REGMAP_I2C
102	help
103	---help---
104	  This driver supports the TI CDCE925 programmable clock synthesizer.
105	  The chip contains two PLLs with spread-spectrum clocking support and
106	  five output dividers. The driver only supports the following setup,
107	  and uses a fixed setting for the output muxes.
108	  Y1 is derived from the input clock
109	  Y2 and Y3 derive from PLL1
110	  Y4 and Y5 derive from PLL2
111	  Given a target output frequency, the driver will set the PLL and
112	  divider to best approximate the desired output.
113
114config COMMON_CLK_CS2000_CP
115	tristate "Clock driver for CS2000 Fractional-N Clock Synthesizer & Clock Multiplier"
116	depends on I2C
117	help
118	  If you say yes here you get support for the CS2000 clock multiplier.
119
120config COMMON_CLK_S2MPS11
121	tristate "Clock driver for S2MPS1X/S5M8767 MFD"
122	depends on MFD_SEC_CORE || COMPILE_TEST
123	---help---
124	  This driver supports S2MPS11/S2MPS14/S5M8767 crystal oscillator
125	  clock. These multi-function devices have two (S2MPS14) or three
126	  (S2MPS11, S5M8767) fixed-rate oscillators, clocked at 32KHz each.
127
128config CLK_TWL6040
129	tristate "External McPDM functional clock from twl6040"
130	depends on TWL6040_CORE
131	---help---
132	  Enable the external functional clock support on OMAP4+ platforms for
133	  McPDM. McPDM module is using the external bit clock on the McPDM bus
134	  as functional clock.
135
136config COMMON_CLK_AXI_CLKGEN
137	tristate "AXI clkgen driver"
138	depends on ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST
139	help
140	---help---
141	  Support for the Analog Devices axi-clkgen pcore clock generator for Xilinx
142	  FPGAs. It is commonly used in Analog Devices' reference designs.
143
144config CLK_QORIQ
145	bool "Clock driver for Freescale QorIQ platforms"
146	depends on (PPC_E500MC || ARM || ARM64 || COMPILE_TEST) && OF
147	---help---
148	  This adds the clock driver support for Freescale QorIQ platforms
149	  using common clock framework.
150
151config COMMON_CLK_XGENE
152	bool "Clock driver for APM XGene SoC"
153	default y
154	depends on ARM64 || COMPILE_TEST
155	---help---
156	  Sypport for the APM X-Gene SoC reference, PLL, and device clocks.
157
158config COMMON_CLK_KEYSTONE
159	tristate "Clock drivers for Keystone based SOCs"
160	depends on (ARCH_KEYSTONE || COMPILE_TEST) && OF
161	---help---
162          Supports clock drivers for Keystone based SOCs. These SOCs have local
163	  a power sleep control module that gate the clock to the IPs and PLLs.
164
165config COMMON_CLK_NXP
166	def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX)
167	select REGMAP_MMIO if ARCH_LPC32XX
168	select MFD_SYSCON if ARCH_LPC18XX
169	---help---
170	  Support for clock providers on NXP platforms.
171
172config COMMON_CLK_PALMAS
173	tristate "Clock driver for TI Palmas devices"
174	depends on MFD_PALMAS
175	---help---
176	  This driver supports TI Palmas devices 32KHz output KG and KG_AUDIO
177	  using common clock framework.
178
179config COMMON_CLK_PWM
180	tristate "Clock driver for PWMs used as clock outputs"
181	depends on PWM
182	---help---
183	  Adapter driver so that any PWM output can be (mis)used as clock signal
184	  at 50% duty cycle.
185
186config COMMON_CLK_PXA
187	def_bool COMMON_CLK && ARCH_PXA
188	---help---
189	  Support for the Marvell PXA SoC.
190
191config COMMON_CLK_PIC32
192	def_bool COMMON_CLK && MACH_PIC32
193
194config COMMON_CLK_OXNAS
195	bool "Clock driver for the OXNAS SoC Family"
196	depends on ARCH_OXNAS || COMPILE_TEST
197	select MFD_SYSCON
198	---help---
199	  Support for the OXNAS SoC Family clocks.
200
201source "drivers/clk/bcm/Kconfig"
202source "drivers/clk/hisilicon/Kconfig"
203source "drivers/clk/mediatek/Kconfig"
204source "drivers/clk/meson/Kconfig"
205source "drivers/clk/mvebu/Kconfig"
206source "drivers/clk/qcom/Kconfig"
207source "drivers/clk/renesas/Kconfig"
208source "drivers/clk/samsung/Kconfig"
209source "drivers/clk/sunxi-ng/Kconfig"
210source "drivers/clk/tegra/Kconfig"
211source "drivers/clk/ti/Kconfig"
212source "drivers/clk/uniphier/Kconfig"
213
214endmenu