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_MAX9485
49 tristate "Maxim 9485 Programmable Clock Generator"
52 This driver supports Maxim 9485 Programmable Audio Clock Generator
54 config COMMON_CLK_RK808
55 tristate "Clock driver for RK805/RK808/RK818"
58 This driver supports RK805, RK808 and RK818 crystal oscillator clock. These
59 multi-function devices have two fixed-rate oscillators,
60 clocked at 32KHz each. Clkout1 is always on, Clkout2 can off
63 config COMMON_CLK_HI655X
64 tristate "Clock driver for Hi655x" if EXPERT
65 depends on (MFD_HI655X_PMIC || COMPILE_TEST)
67 default MFD_HI655X_PMIC
69 This driver supports the hi655x PMIC clock. This
70 multi-function device has one fixed-rate oscillator, clocked
73 config COMMON_CLK_SCMI
74 tristate "Clock driver controlled via SCMI interface"
75 depends on ARM_SCMI_PROTOCOL || COMPILE_TEST
77 This driver provides support for clocks that are controlled
78 by firmware that implements the SCMI interface.
80 This driver uses SCMI Message Protocol to interact with the
81 firmware providing all the clock controls.
83 config COMMON_CLK_SCPI
84 tristate "Clock driver controlled via SCPI interface"
85 depends on ARM_SCPI_PROTOCOL || COMPILE_TEST
87 This driver provides support for clocks that are controlled
88 by firmware that implements the SCPI interface.
90 This driver uses SCPI Message Protocol to interact with the
91 firmware providing all the clock controls.
93 config COMMON_CLK_SI5351
94 tristate "Clock driver for SiLabs 5351A/B/C"
99 This driver supports Silicon Labs 5351A/B/C programmable clock
102 config COMMON_CLK_SI514
103 tristate "Clock driver for SiLabs 514 devices"
109 This driver supports the Silicon Labs 514 programmable clock
112 config COMMON_CLK_SI544
113 tristate "Clock driver for SiLabs 544 devices"
118 This driver supports the Silicon Labs 544 programmable clock
121 config COMMON_CLK_SI570
122 tristate "Clock driver for SiLabs 570 and compatible devices"
128 This driver supports Silicon Labs 570/571/598/599 programmable
131 config COMMON_CLK_CDCE706
132 tristate "Clock driver for TI CDCE706 clock synthesizer"
137 This driver supports TI CDCE706 programmable 3-PLL clock synthesizer.
139 config COMMON_CLK_CDCE925
140 tristate "Clock driver for TI CDCE913/925/937/949 devices"
146 This driver supports the TI CDCE913/925/937/949 programmable clock
147 synthesizer. Each chip has different number of PLLs and outputs.
148 For example, the CDCE925 contains two PLLs with spread-spectrum
149 clocking support and five output dividers. The driver only supports
150 the following setup, and uses a fixed setting for the output muxes.
151 Y1 is derived from the input clock
152 Y2 and Y3 derive from PLL1
153 Y4 and Y5 derive from PLL2
154 Given a target output frequency, the driver will set the PLL and
155 divider to best approximate the desired output.
157 config COMMON_CLK_CS2000_CP
158 tristate "Clock driver for CS2000 Fractional-N Clock Synthesizer & Clock Multiplier"
161 If you say yes here you get support for the CS2000 clock multiplier.
163 config COMMON_CLK_GEMINI
164 bool "Clock driver for Cortina Systems Gemini SoC"
165 depends on ARCH_GEMINI || COMPILE_TEST
167 select RESET_CONTROLLER
169 This driver supports the SoC clocks on the Cortina Systems Gemini
170 platform, also known as SL3516 or CS3516.
172 config COMMON_CLK_ASPEED
173 bool "Clock driver for Aspeed BMC SoCs"
174 depends on ARCH_ASPEED || COMPILE_TEST
177 select RESET_CONTROLLER
179 This driver supports the SoC clocks on the Aspeed BMC platforms.
181 The G4 and G5 series, including the ast2400 and ast2500, are supported
184 config COMMON_CLK_S2MPS11
185 tristate "Clock driver for S2MPS1X/S5M8767 MFD"
186 depends on MFD_SEC_CORE || COMPILE_TEST
188 This driver supports S2MPS11/S2MPS14/S5M8767 crystal oscillator
189 clock. These multi-function devices have two (S2MPS14) or three
190 (S2MPS11, S5M8767) fixed-rate oscillators, clocked at 32KHz each.
193 tristate "External McPDM functional clock from twl6040"
194 depends on TWL6040_CORE
196 Enable the external functional clock support on OMAP4+ platforms for
197 McPDM. McPDM module is using the external bit clock on the McPDM bus
200 config COMMON_CLK_AXI_CLKGEN
201 tristate "AXI clkgen driver"
202 depends on ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST
205 Support for the Analog Devices axi-clkgen pcore clock generator for Xilinx
206 FPGAs. It is commonly used in Analog Devices' reference designs.
209 bool "Clock driver for Freescale QorIQ platforms"
210 depends on (PPC_E500MC || ARM || ARM64 || COMPILE_TEST) && OF
212 This adds the clock driver support for Freescale QorIQ platforms
213 using common clock framework.
215 config COMMON_CLK_XGENE
216 bool "Clock driver for APM XGene SoC"
218 depends on ARM64 || COMPILE_TEST
220 Sypport for the APM X-Gene SoC reference, PLL, and device clocks.
222 config COMMON_CLK_NXP
223 def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX)
224 select REGMAP_MMIO if ARCH_LPC32XX
225 select MFD_SYSCON if ARCH_LPC18XX
227 Support for clock providers on NXP platforms.
229 config COMMON_CLK_PALMAS
230 tristate "Clock driver for TI Palmas devices"
231 depends on MFD_PALMAS
233 This driver supports TI Palmas devices 32KHz output KG and KG_AUDIO
234 using common clock framework.
236 config COMMON_CLK_PWM
237 tristate "Clock driver for PWMs used as clock outputs"
240 Adapter driver so that any PWM output can be (mis)used as clock signal
243 config COMMON_CLK_PXA
244 def_bool COMMON_CLK && ARCH_PXA
246 Support for the Marvell PXA SoC.
248 config COMMON_CLK_PIC32
249 def_bool COMMON_CLK && MACH_PIC32
251 config COMMON_CLK_OXNAS
252 bool "Clock driver for the OXNAS SoC Family"
253 depends on ARCH_OXNAS || COMPILE_TEST
256 Support for the OXNAS SoC Family clocks.
258 config COMMON_CLK_VC5
259 tristate "Clock driver for IDT VersaClock 5,6 devices"
265 This driver supports the IDT VersaClock 5 and VersaClock 6
266 programmable clock generators.
268 config COMMON_CLK_STM32MP157
269 def_bool COMMON_CLK && MACH_STM32MP157
272 Support for stm32mp157 SoC family clocks
274 config COMMON_CLK_STM32F
275 def_bool COMMON_CLK && (MACH_STM32F429 || MACH_STM32F469 || MACH_STM32F746)
278 Support for stm32f4 and stm32f7 SoC families clocks
280 config COMMON_CLK_STM32H7
281 def_bool COMMON_CLK && MACH_STM32H743
284 Support for stm32h7 SoC family clocks
286 source "drivers/clk/actions/Kconfig"
287 source "drivers/clk/bcm/Kconfig"
288 source "drivers/clk/hisilicon/Kconfig"
289 source "drivers/clk/imgtec/Kconfig"
290 source "drivers/clk/ingenic/Kconfig"
291 source "drivers/clk/keystone/Kconfig"
292 source "drivers/clk/mediatek/Kconfig"
293 source "drivers/clk/meson/Kconfig"
294 source "drivers/clk/mvebu/Kconfig"
295 source "drivers/clk/qcom/Kconfig"
296 source "drivers/clk/renesas/Kconfig"
297 source "drivers/clk/samsung/Kconfig"
298 source "drivers/clk/sprd/Kconfig"
299 source "drivers/clk/sunxi-ng/Kconfig"
300 source "drivers/clk/tegra/Kconfig"
301 source "drivers/clk/ti/Kconfig"
302 source "drivers/clk/uniphier/Kconfig"
303 source "drivers/clk/zynqmp/Kconfig"