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/RK809/RK817/RK818" 57 depends on MFD_RK808 58 ---help--- 59 This driver supports RK805, RK809 and RK817, RK808 and RK818 crystal oscillator clock. 60 These multi-function devices have two fixed-rate oscillators, clocked at 32KHz each. 61 Clkout1 is always on, Clkout2 can off by control register. 62 63config COMMON_CLK_HI655X 64 tristate "Clock driver for Hi655x" if EXPERT 65 depends on (MFD_HI655X_PMIC || COMPILE_TEST) 66 depends on REGMAP 67 default MFD_HI655X_PMIC 68 ---help--- 69 This driver supports the hi655x PMIC clock. This 70 multi-function device has one fixed-rate oscillator, clocked 71 at 32KHz. 72 73config COMMON_CLK_SCMI 74 tristate "Clock driver controlled via SCMI interface" 75 depends on ARM_SCMI_PROTOCOL || COMPILE_TEST 76 ---help--- 77 This driver provides support for clocks that are controlled 78 by firmware that implements the SCMI interface. 79 80 This driver uses SCMI Message Protocol to interact with the 81 firmware providing all the clock controls. 82 83config COMMON_CLK_SCPI 84 tristate "Clock driver controlled via SCPI interface" 85 depends on ARM_SCPI_PROTOCOL || COMPILE_TEST 86 ---help--- 87 This driver provides support for clocks that are controlled 88 by firmware that implements the SCPI interface. 89 90 This driver uses SCPI Message Protocol to interact with the 91 firmware providing all the clock controls. 92 93config COMMON_CLK_SI5341 94 tristate "Clock driver for SiLabs 5341 and 5340 A/B/C/D devices" 95 depends on I2C 96 select REGMAP_I2C 97 help 98 This driver supports Silicon Labs Si5341 and Si5340 programmable clock 99 generators. Not all features of these chips are currently supported 100 by the driver, in particular it only supports XTAL input. The chip can 101 be pre-programmed to support other configurations and features not yet 102 implemented in the driver. 103 104config COMMON_CLK_SI5351 105 tristate "Clock driver for SiLabs 5351A/B/C" 106 depends on I2C 107 select REGMAP_I2C 108 select RATIONAL 109 ---help--- 110 This driver supports Silicon Labs 5351A/B/C programmable clock 111 generators. 112 113config COMMON_CLK_SI514 114 tristate "Clock driver for SiLabs 514 devices" 115 depends on I2C 116 depends on OF 117 select REGMAP_I2C 118 help 119 This driver supports the Silicon Labs 514 programmable clock 120 generator. 121 122config COMMON_CLK_SI544 123 tristate "Clock driver for SiLabs 544 devices" 124 depends on I2C 125 select REGMAP_I2C 126 help 127 This driver supports the Silicon Labs 544 programmable clock 128 generator. 129 130config COMMON_CLK_SI570 131 tristate "Clock driver for SiLabs 570 and compatible devices" 132 depends on I2C 133 depends on OF 134 select REGMAP_I2C 135 help 136 This driver supports Silicon Labs 570/571/598/599 programmable 137 clock generators. 138 139config COMMON_CLK_CDCE706 140 tristate "Clock driver for TI CDCE706 clock synthesizer" 141 depends on I2C 142 select REGMAP_I2C 143 select RATIONAL 144 ---help--- 145 This driver supports TI CDCE706 programmable 3-PLL clock synthesizer. 146 147config COMMON_CLK_CDCE925 148 tristate "Clock driver for TI CDCE913/925/937/949 devices" 149 depends on I2C 150 depends on OF 151 select REGMAP_I2C 152 help 153 This driver supports the TI CDCE913/925/937/949 programmable clock 154 synthesizer. Each chip has different number of PLLs and outputs. 155 For example, the CDCE925 contains two PLLs with spread-spectrum 156 clocking support and five output dividers. The driver only supports 157 the following setup, and uses a fixed setting for the output muxes. 158 Y1 is derived from the input clock 159 Y2 and Y3 derive from PLL1 160 Y4 and Y5 derive from PLL2 161 Given a target output frequency, the driver will set the PLL and 162 divider to best approximate the desired output. 163 164config COMMON_CLK_CS2000_CP 165 tristate "Clock driver for CS2000 Fractional-N Clock Synthesizer & Clock Multiplier" 166 depends on I2C 167 help 168 If you say yes here you get support for the CS2000 clock multiplier. 169 170config COMMON_CLK_GEMINI 171 bool "Clock driver for Cortina Systems Gemini SoC" 172 depends on ARCH_GEMINI || COMPILE_TEST 173 select MFD_SYSCON 174 select RESET_CONTROLLER 175 ---help--- 176 This driver supports the SoC clocks on the Cortina Systems Gemini 177 platform, also known as SL3516 or CS3516. 178 179config COMMON_CLK_ASPEED 180 bool "Clock driver for Aspeed BMC SoCs" 181 depends on ARCH_ASPEED || COMPILE_TEST 182 default ARCH_ASPEED 183 select MFD_SYSCON 184 select RESET_CONTROLLER 185 ---help--- 186 This driver supports the SoC clocks on the Aspeed BMC platforms. 187 188 The G4 and G5 series, including the ast2400 and ast2500, are supported 189 by this driver. 190 191config COMMON_CLK_S2MPS11 192 tristate "Clock driver for S2MPS1X/S5M8767 MFD" 193 depends on MFD_SEC_CORE || COMPILE_TEST 194 ---help--- 195 This driver supports S2MPS11/S2MPS14/S5M8767 crystal oscillator 196 clock. These multi-function devices have two (S2MPS14) or three 197 (S2MPS11, S5M8767) fixed-rate oscillators, clocked at 32KHz each. 198 199config CLK_TWL6040 200 tristate "External McPDM functional clock from twl6040" 201 depends on TWL6040_CORE 202 ---help--- 203 Enable the external functional clock support on OMAP4+ platforms for 204 McPDM. McPDM module is using the external bit clock on the McPDM bus 205 as functional clock. 206 207config COMMON_CLK_AXI_CLKGEN 208 tristate "AXI clkgen driver" 209 depends on ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST 210 help 211 Support for the Analog Devices axi-clkgen pcore clock generator for Xilinx 212 FPGAs. It is commonly used in Analog Devices' reference designs. 213 214config CLK_QORIQ 215 bool "Clock driver for Freescale QorIQ platforms" 216 depends on (PPC_E500MC || ARM || ARM64 || COMPILE_TEST) && OF 217 ---help--- 218 This adds the clock driver support for Freescale QorIQ platforms 219 using common clock framework. 220 221config COMMON_CLK_XGENE 222 bool "Clock driver for APM XGene SoC" 223 default ARCH_XGENE 224 depends on ARM64 || COMPILE_TEST 225 ---help--- 226 Sypport for the APM X-Gene SoC reference, PLL, and device clocks. 227 228config COMMON_CLK_LOCHNAGAR 229 tristate "Cirrus Logic Lochnagar clock driver" 230 depends on MFD_LOCHNAGAR 231 help 232 This driver supports the clocking features of the Cirrus Logic 233 Lochnagar audio development board. 234 235config COMMON_CLK_NXP 236 def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX) 237 select REGMAP_MMIO if ARCH_LPC32XX 238 select MFD_SYSCON if ARCH_LPC18XX 239 ---help--- 240 Support for clock providers on NXP platforms. 241 242config COMMON_CLK_PALMAS 243 tristate "Clock driver for TI Palmas devices" 244 depends on MFD_PALMAS 245 ---help--- 246 This driver supports TI Palmas devices 32KHz output KG and KG_AUDIO 247 using common clock framework. 248 249config COMMON_CLK_PWM 250 tristate "Clock driver for PWMs used as clock outputs" 251 depends on PWM 252 ---help--- 253 Adapter driver so that any PWM output can be (mis)used as clock signal 254 at 50% duty cycle. 255 256config COMMON_CLK_PXA 257 def_bool COMMON_CLK && ARCH_PXA 258 ---help--- 259 Support for the Marvell PXA SoC. 260 261config COMMON_CLK_PIC32 262 def_bool COMMON_CLK && MACH_PIC32 263 264config COMMON_CLK_OXNAS 265 bool "Clock driver for the OXNAS SoC Family" 266 depends on ARCH_OXNAS || COMPILE_TEST 267 select MFD_SYSCON 268 ---help--- 269 Support for the OXNAS SoC Family clocks. 270 271config COMMON_CLK_VC5 272 tristate "Clock driver for IDT VersaClock 5,6 devices" 273 depends on I2C 274 depends on OF 275 select REGMAP_I2C 276 help 277 This driver supports the IDT VersaClock 5 and VersaClock 6 278 programmable clock generators. 279 280config COMMON_CLK_STM32MP157 281 def_bool COMMON_CLK && MACH_STM32MP157 282 help 283 Support for stm32mp157 SoC family clocks 284 285config COMMON_CLK_STM32F 286 def_bool COMMON_CLK && (MACH_STM32F429 || MACH_STM32F469 || MACH_STM32F746) 287 help 288 Support for stm32f4 and stm32f7 SoC families clocks 289 290config COMMON_CLK_STM32H7 291 def_bool COMMON_CLK && MACH_STM32H743 292 help 293 Support for stm32h7 SoC family clocks 294 295config COMMON_CLK_BD718XX 296 tristate "Clock driver for ROHM BD718x7 PMIC" 297 depends on MFD_ROHM_BD718XX || MFD_ROHM_BD70528 298 help 299 This driver supports ROHM BD71837, ROHM BD71847 and 300 ROHM BD70528 PMICs clock gates. 301 302config COMMON_CLK_FIXED_MMIO 303 bool "Clock driver for Memory Mapped Fixed values" 304 depends on COMMON_CLK && OF 305 help 306 Support for Memory Mapped IO Fixed clocks 307 308source "drivers/clk/actions/Kconfig" 309source "drivers/clk/analogbits/Kconfig" 310source "drivers/clk/bcm/Kconfig" 311source "drivers/clk/hisilicon/Kconfig" 312source "drivers/clk/imgtec/Kconfig" 313source "drivers/clk/imx/Kconfig" 314source "drivers/clk/ingenic/Kconfig" 315source "drivers/clk/keystone/Kconfig" 316source "drivers/clk/mediatek/Kconfig" 317source "drivers/clk/meson/Kconfig" 318source "drivers/clk/mvebu/Kconfig" 319source "drivers/clk/qcom/Kconfig" 320source "drivers/clk/renesas/Kconfig" 321source "drivers/clk/samsung/Kconfig" 322source "drivers/clk/sifive/Kconfig" 323source "drivers/clk/sprd/Kconfig" 324source "drivers/clk/sunxi/Kconfig" 325source "drivers/clk/sunxi-ng/Kconfig" 326source "drivers/clk/tegra/Kconfig" 327source "drivers/clk/ti/Kconfig" 328source "drivers/clk/uniphier/Kconfig" 329source "drivers/clk/zynqmp/Kconfig" 330 331endmenu 332