1# SPDX-License-Identifier: GPL-2.0 2 3config CLKDEV_LOOKUP 4 bool 5 select HAVE_CLK 6 7config HAVE_CLK_PREPARE 8 bool 9 10config COMMON_CLK 11 bool 12 select HAVE_CLK_PREPARE 13 select CLKDEV_LOOKUP 14 select SRCU 15 select RATIONAL 16 ---help--- 17 The common clock framework is a single definition of struct 18 clk, useful across many platforms, as well as an 19 implementation of the clock API in include/linux/clk.h. 20 Architectures utilizing the common struct clk should select 21 this option. 22 23menu "Common Clock Framework" 24 depends on COMMON_CLK 25 26config COMMON_CLK_WM831X 27 tristate "Clock driver for WM831x/2x PMICs" 28 depends on MFD_WM831X 29 ---help--- 30 Supports the clocking subsystem of the WM831x/2x series of 31 PMICs from Wolfson Microelectronics. 32 33source "drivers/clk/versatile/Kconfig" 34 35config CLK_HSDK 36 bool "PLL Driver for HSDK platform" 37 depends on OF || COMPILE_TEST 38 ---help--- 39 This driver supports the HSDK core, system, ddr, tunnel and hdmi PLLs 40 control. 41 42config COMMON_CLK_MAX77686 43 tristate "Clock driver for Maxim 77620/77686/77802 MFD" 44 depends on MFD_MAX77686 || MFD_MAX77620 || COMPILE_TEST 45 ---help--- 46 This driver supports Maxim 77620/77686/77802 crystal oscillator 47 clock. 48 49config COMMON_CLK_MAX9485 50 tristate "Maxim 9485 Programmable Clock Generator" 51 depends on I2C 52 help 53 This driver supports Maxim 9485 Programmable Audio Clock Generator 54 55config COMMON_CLK_RK808 56 tristate "Clock driver for RK805/RK808/RK818" 57 depends on MFD_RK808 58 ---help--- 59 This driver supports RK805, RK808 and RK818 crystal oscillator clock. These 60 multi-function devices have two fixed-rate oscillators, 61 clocked at 32KHz each. Clkout1 is always on, Clkout2 can off 62 by control register. 63 64config COMMON_CLK_HI655X 65 tristate "Clock driver for Hi655x" if EXPERT 66 depends on (MFD_HI655X_PMIC || COMPILE_TEST) 67 depends on REGMAP 68 default MFD_HI655X_PMIC 69 ---help--- 70 This driver supports the hi655x PMIC clock. This 71 multi-function device has one fixed-rate oscillator, clocked 72 at 32KHz. 73 74config COMMON_CLK_SCMI 75 tristate "Clock driver controlled via SCMI interface" 76 depends on ARM_SCMI_PROTOCOL || COMPILE_TEST 77 ---help--- 78 This driver provides support for clocks that are controlled 79 by firmware that implements the SCMI interface. 80 81 This driver uses SCMI Message Protocol to interact with the 82 firmware providing all the clock controls. 83 84config COMMON_CLK_SCPI 85 tristate "Clock driver controlled via SCPI interface" 86 depends on ARM_SCPI_PROTOCOL || COMPILE_TEST 87 ---help--- 88 This driver provides support for clocks that are controlled 89 by firmware that implements the SCPI interface. 90 91 This driver uses SCPI Message Protocol to interact with the 92 firmware providing all the clock controls. 93 94config COMMON_CLK_SI5351 95 tristate "Clock driver for SiLabs 5351A/B/C" 96 depends on I2C 97 select REGMAP_I2C 98 select RATIONAL 99 ---help--- 100 This driver supports Silicon Labs 5351A/B/C programmable clock 101 generators. 102 103config COMMON_CLK_SI514 104 tristate "Clock driver for SiLabs 514 devices" 105 depends on I2C 106 depends on OF 107 select REGMAP_I2C 108 help 109 ---help--- 110 This driver supports the Silicon Labs 514 programmable clock 111 generator. 112 113config COMMON_CLK_SI544 114 tristate "Clock driver for SiLabs 544 devices" 115 depends on I2C 116 select REGMAP_I2C 117 help 118 ---help--- 119 This driver supports the Silicon Labs 544 programmable clock 120 generator. 121 122config COMMON_CLK_SI570 123 tristate "Clock driver for SiLabs 570 and compatible devices" 124 depends on I2C 125 depends on OF 126 select REGMAP_I2C 127 help 128 ---help--- 129 This driver supports Silicon Labs 570/571/598/599 programmable 130 clock generators. 131 132config COMMON_CLK_CDCE706 133 tristate "Clock driver for TI CDCE706 clock synthesizer" 134 depends on I2C 135 select REGMAP_I2C 136 select RATIONAL 137 ---help--- 138 This driver supports TI CDCE706 programmable 3-PLL clock synthesizer. 139 140config COMMON_CLK_CDCE925 141 tristate "Clock driver for TI CDCE913/925/937/949 devices" 142 depends on I2C 143 depends on OF 144 select REGMAP_I2C 145 help 146 ---help--- 147 This driver supports the TI CDCE913/925/937/949 programmable clock 148 synthesizer. Each chip has different number of PLLs and outputs. 149 For example, the CDCE925 contains two PLLs with spread-spectrum 150 clocking support and five output dividers. The driver only supports 151 the following setup, and uses a fixed setting for the output muxes. 152 Y1 is derived from the input clock 153 Y2 and Y3 derive from PLL1 154 Y4 and Y5 derive from PLL2 155 Given a target output frequency, the driver will set the PLL and 156 divider to best approximate the desired output. 157 158config COMMON_CLK_CS2000_CP 159 tristate "Clock driver for CS2000 Fractional-N Clock Synthesizer & Clock Multiplier" 160 depends on I2C 161 help 162 If you say yes here you get support for the CS2000 clock multiplier. 163 164config COMMON_CLK_GEMINI 165 bool "Clock driver for Cortina Systems Gemini SoC" 166 depends on ARCH_GEMINI || COMPILE_TEST 167 select MFD_SYSCON 168 select RESET_CONTROLLER 169 ---help--- 170 This driver supports the SoC clocks on the Cortina Systems Gemini 171 platform, also known as SL3516 or CS3516. 172 173config COMMON_CLK_ASPEED 174 bool "Clock driver for Aspeed BMC SoCs" 175 depends on ARCH_ASPEED || COMPILE_TEST 176 default ARCH_ASPEED 177 select MFD_SYSCON 178 select RESET_CONTROLLER 179 ---help--- 180 This driver supports the SoC clocks on the Aspeed BMC platforms. 181 182 The G4 and G5 series, including the ast2400 and ast2500, are supported 183 by this driver. 184 185config COMMON_CLK_S2MPS11 186 tristate "Clock driver for S2MPS1X/S5M8767 MFD" 187 depends on MFD_SEC_CORE || COMPILE_TEST 188 ---help--- 189 This driver supports S2MPS11/S2MPS14/S5M8767 crystal oscillator 190 clock. These multi-function devices have two (S2MPS14) or three 191 (S2MPS11, S5M8767) fixed-rate oscillators, clocked at 32KHz each. 192 193config CLK_TWL6040 194 tristate "External McPDM functional clock from twl6040" 195 depends on TWL6040_CORE 196 ---help--- 197 Enable the external functional clock support on OMAP4+ platforms for 198 McPDM. McPDM module is using the external bit clock on the McPDM bus 199 as functional clock. 200 201config COMMON_CLK_AXI_CLKGEN 202 tristate "AXI clkgen driver" 203 depends on ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST 204 help 205 ---help--- 206 Support for the Analog Devices axi-clkgen pcore clock generator for Xilinx 207 FPGAs. It is commonly used in Analog Devices' reference designs. 208 209config CLK_QORIQ 210 bool "Clock driver for Freescale QorIQ platforms" 211 depends on (PPC_E500MC || ARM || ARM64 || COMPILE_TEST) && OF 212 ---help--- 213 This adds the clock driver support for Freescale QorIQ platforms 214 using common clock framework. 215 216config COMMON_CLK_XGENE 217 bool "Clock driver for APM XGene SoC" 218 default y 219 depends on ARM64 || COMPILE_TEST 220 ---help--- 221 Sypport for the APM X-Gene SoC reference, PLL, and device clocks. 222 223config COMMON_CLK_LOCHNAGAR 224 tristate "Cirrus Logic Lochnagar clock driver" 225 depends on MFD_LOCHNAGAR 226 help 227 This driver supports the clocking features of the Cirrus Logic 228 Lochnagar audio development board. 229 230config COMMON_CLK_NXP 231 def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX) 232 select REGMAP_MMIO if ARCH_LPC32XX 233 select MFD_SYSCON if ARCH_LPC18XX 234 ---help--- 235 Support for clock providers on NXP platforms. 236 237config COMMON_CLK_PALMAS 238 tristate "Clock driver for TI Palmas devices" 239 depends on MFD_PALMAS 240 ---help--- 241 This driver supports TI Palmas devices 32KHz output KG and KG_AUDIO 242 using common clock framework. 243 244config COMMON_CLK_PWM 245 tristate "Clock driver for PWMs used as clock outputs" 246 depends on PWM 247 ---help--- 248 Adapter driver so that any PWM output can be (mis)used as clock signal 249 at 50% duty cycle. 250 251config COMMON_CLK_PXA 252 def_bool COMMON_CLK && ARCH_PXA 253 ---help--- 254 Support for the Marvell PXA SoC. 255 256config COMMON_CLK_PIC32 257 def_bool COMMON_CLK && MACH_PIC32 258 259config COMMON_CLK_OXNAS 260 bool "Clock driver for the OXNAS SoC Family" 261 depends on ARCH_OXNAS || COMPILE_TEST 262 select MFD_SYSCON 263 ---help--- 264 Support for the OXNAS SoC Family clocks. 265 266config COMMON_CLK_VC5 267 tristate "Clock driver for IDT VersaClock 5,6 devices" 268 depends on I2C 269 depends on OF 270 select REGMAP_I2C 271 help 272 ---help--- 273 This driver supports the IDT VersaClock 5 and VersaClock 6 274 programmable clock generators. 275 276config COMMON_CLK_STM32MP157 277 def_bool COMMON_CLK && MACH_STM32MP157 278 help 279 ---help--- 280 Support for stm32mp157 SoC family clocks 281 282config COMMON_CLK_STM32F 283 def_bool COMMON_CLK && (MACH_STM32F429 || MACH_STM32F469 || MACH_STM32F746) 284 help 285 ---help--- 286 Support for stm32f4 and stm32f7 SoC families clocks 287 288config COMMON_CLK_STM32H7 289 def_bool COMMON_CLK && MACH_STM32H743 290 help 291 ---help--- 292 Support for stm32h7 SoC family clocks 293 294config COMMON_CLK_BD718XX 295 tristate "Clock driver for ROHM BD718x7 PMIC" 296 depends on MFD_ROHM_BD718XX 297 help 298 This driver supports ROHM BD71837 and ROHM BD71847 299 PMICs clock gates. 300 301config COMMON_CLK_FIXED_MMIO 302 bool "Clock driver for Memory Mapped Fixed values" 303 depends on COMMON_CLK && OF 304 help 305 Support for Memory Mapped IO Fixed clocks 306 307source "drivers/clk/actions/Kconfig" 308source "drivers/clk/analogbits/Kconfig" 309source "drivers/clk/bcm/Kconfig" 310source "drivers/clk/hisilicon/Kconfig" 311source "drivers/clk/imgtec/Kconfig" 312source "drivers/clk/imx/Kconfig" 313source "drivers/clk/ingenic/Kconfig" 314source "drivers/clk/keystone/Kconfig" 315source "drivers/clk/mediatek/Kconfig" 316source "drivers/clk/meson/Kconfig" 317source "drivers/clk/mvebu/Kconfig" 318source "drivers/clk/qcom/Kconfig" 319source "drivers/clk/renesas/Kconfig" 320source "drivers/clk/samsung/Kconfig" 321source "drivers/clk/sifive/Kconfig" 322source "drivers/clk/sprd/Kconfig" 323source "drivers/clk/sunxi/Kconfig" 324source "drivers/clk/sunxi-ng/Kconfig" 325source "drivers/clk/tegra/Kconfig" 326source "drivers/clk/ti/Kconfig" 327source "drivers/clk/uniphier/Kconfig" 328source "drivers/clk/zynqmp/Kconfig" 329 330endmenu 331