6 config HAVE_CLK_PREPARE
11 select HAVE_CLK_PREPARE
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
22 menu "Common Clock Framework"
25 config COMMON_CLK_WM831X
26 tristate "Clock driver for WM831x/2x PMICs"
29 Supports the clocking subsystem of the WM831x/2x series of
30 PMICs from Wolfson Microelectronics.
32 source "drivers/clk/versatile/Kconfig"
35 bool "PLL Driver for HSDK platform"
36 depends on OF || COMPILE_TEST
38 This driver supports the HSDK core, system, ddr, tunnel and hdmi PLLs
41 config COMMON_CLK_MAX77686
42 tristate "Clock driver for Maxim 77620/77686/77802 MFD"
43 depends on MFD_MAX77686 || MFD_MAX77620 || COMPILE_TEST
45 This driver supports Maxim 77620/77686/77802 crystal oscillator
48 config COMMON_CLK_RK808
49 tristate "Clock driver for RK805/RK808/RK818"
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
57 config COMMON_CLK_HI655X
58 tristate "Clock driver for Hi655x" if EXPERT
59 depends on (MFD_HI655X_PMIC || COMPILE_TEST)
61 default MFD_HI655X_PMIC
63 This driver supports the hi655x PMIC clock. This
64 multi-function device has one fixed-rate oscillator, clocked
67 config COMMON_CLK_SCPI
68 tristate "Clock driver controlled via SCPI interface"
69 depends on ARM_SCPI_PROTOCOL || COMPILE_TEST
71 This driver provides support for clocks that are controlled
72 by firmware that implements the SCPI interface.
74 This driver uses SCPI Message Protocol to interact with the
75 firmware providing all the clock controls.
77 config COMMON_CLK_SI5351
78 tristate "Clock driver for SiLabs 5351A/B/C"
83 This driver supports Silicon Labs 5351A/B/C programmable clock
86 config COMMON_CLK_SI514
87 tristate "Clock driver for SiLabs 514 devices"
93 This driver supports the Silicon Labs 514 programmable clock
96 config COMMON_CLK_SI570
97 tristate "Clock driver for SiLabs 570 and compatible devices"
103 This driver supports Silicon Labs 570/571/598/599 programmable
106 config COMMON_CLK_CDCE706
107 tristate "Clock driver for TI CDCE706 clock synthesizer"
112 This driver supports TI CDCE706 programmable 3-PLL clock synthesizer.
114 config COMMON_CLK_CDCE925
115 tristate "Clock driver for TI CDCE913/925/937/949 devices"
121 This driver supports the TI CDCE913/925/937/949 programmable clock
122 synthesizer. Each chip has different number of PLLs and outputs.
123 For example, the CDCE925 contains two PLLs with spread-spectrum
124 clocking support and five output dividers. The driver only supports
125 the following setup, and uses a fixed setting for the output muxes.
126 Y1 is derived from the input clock
127 Y2 and Y3 derive from PLL1
128 Y4 and Y5 derive from PLL2
129 Given a target output frequency, the driver will set the PLL and
130 divider to best approximate the desired output.
132 config COMMON_CLK_CS2000_CP
133 tristate "Clock driver for CS2000 Fractional-N Clock Synthesizer & Clock Multiplier"
136 If you say yes here you get support for the CS2000 clock multiplier.
138 config COMMON_CLK_GEMINI
139 bool "Clock driver for Cortina Systems Gemini SoC"
140 depends on ARCH_GEMINI || COMPILE_TEST
142 select RESET_CONTROLLER
144 This driver supports the SoC clocks on the Cortina Systems Gemini
145 platform, also known as SL3516 or CS3516.
147 config COMMON_CLK_ASPEED
148 bool "Clock driver for Aspeed BMC SoCs"
149 depends on ARCH_ASPEED || COMPILE_TEST
152 select RESET_CONTROLLER
154 This driver supports the SoC clocks on the Aspeed BMC platforms.
156 The G4 and G5 series, including the ast2400 and ast2500, are supported
159 config COMMON_CLK_S2MPS11
160 tristate "Clock driver for S2MPS1X/S5M8767 MFD"
161 depends on MFD_SEC_CORE || COMPILE_TEST
163 This driver supports S2MPS11/S2MPS14/S5M8767 crystal oscillator
164 clock. These multi-function devices have two (S2MPS14) or three
165 (S2MPS11, S5M8767) fixed-rate oscillators, clocked at 32KHz each.
168 tristate "External McPDM functional clock from twl6040"
169 depends on TWL6040_CORE
171 Enable the external functional clock support on OMAP4+ platforms for
172 McPDM. McPDM module is using the external bit clock on the McPDM bus
175 config COMMON_CLK_AXI_CLKGEN
176 tristate "AXI clkgen driver"
177 depends on ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST
180 Support for the Analog Devices axi-clkgen pcore clock generator for Xilinx
181 FPGAs. It is commonly used in Analog Devices' reference designs.
184 bool "Clock driver for Freescale QorIQ platforms"
185 depends on (PPC_E500MC || ARM || ARM64 || COMPILE_TEST) && OF
187 This adds the clock driver support for Freescale QorIQ platforms
188 using common clock framework.
190 config COMMON_CLK_XGENE
191 bool "Clock driver for APM XGene SoC"
193 depends on ARM64 || COMPILE_TEST
195 Sypport for the APM X-Gene SoC reference, PLL, and device clocks.
197 config COMMON_CLK_NXP
198 def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX)
199 select REGMAP_MMIO if ARCH_LPC32XX
200 select MFD_SYSCON if ARCH_LPC18XX
202 Support for clock providers on NXP platforms.
204 config COMMON_CLK_PALMAS
205 tristate "Clock driver for TI Palmas devices"
206 depends on MFD_PALMAS
208 This driver supports TI Palmas devices 32KHz output KG and KG_AUDIO
209 using common clock framework.
211 config COMMON_CLK_PWM
212 tristate "Clock driver for PWMs used as clock outputs"
215 Adapter driver so that any PWM output can be (mis)used as clock signal
218 config COMMON_CLK_PXA
219 def_bool COMMON_CLK && ARCH_PXA
221 Support for the Marvell PXA SoC.
223 config COMMON_CLK_PIC32
224 def_bool COMMON_CLK && MACH_PIC32
226 config COMMON_CLK_OXNAS
227 bool "Clock driver for the OXNAS SoC Family"
228 depends on ARCH_OXNAS || COMPILE_TEST
231 Support for the OXNAS SoC Family clocks.
233 config COMMON_CLK_VC5
234 tristate "Clock driver for IDT VersaClock 5,6 devices"
240 This driver supports the IDT VersaClock 5 and VersaClock 6
241 programmable clock generators.
243 config COMMON_CLK_STM32MP157
244 def_bool COMMON_CLK && MACH_STM32MP157
247 Support for stm32mp157 SoC family clocks
249 config COMMON_CLK_STM32F
250 bool "Clock driver for stm32f4 and stm32f7 SoC families"
251 depends on MACH_STM32F429 || MACH_STM32F469 || MACH_STM32F746
254 Support for stm32f4 and stm32f7 SoC families clocks
256 config COMMON_CLK_STM32H7
257 bool "Clock driver for stm32h7 SoC family"
258 depends on MACH_STM32H743
261 Support for stm32h7 SoC family clocks
263 source "drivers/clk/bcm/Kconfig"
264 source "drivers/clk/hisilicon/Kconfig"
265 source "drivers/clk/imgtec/Kconfig"
266 source "drivers/clk/keystone/Kconfig"
267 source "drivers/clk/mediatek/Kconfig"
268 source "drivers/clk/meson/Kconfig"
269 source "drivers/clk/mvebu/Kconfig"
270 source "drivers/clk/qcom/Kconfig"
271 source "drivers/clk/renesas/Kconfig"
272 source "drivers/clk/samsung/Kconfig"
273 source "drivers/clk/sprd/Kconfig"
274 source "drivers/clk/sunxi-ng/Kconfig"
275 source "drivers/clk/tegra/Kconfig"
276 source "drivers/clk/ti/Kconfig"
277 source "drivers/clk/uniphier/Kconfig"