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_SI5351 94 tristate "Clock driver for SiLabs 5351A/B/C" 95 depends on I2C 96 select REGMAP_I2C 97 select RATIONAL 98 ---help--- 99 This driver supports Silicon Labs 5351A/B/C programmable clock 100 generators. 101 102config COMMON_CLK_SI514 103 tristate "Clock driver for SiLabs 514 devices" 104 depends on I2C 105 depends on OF 106 select REGMAP_I2C 107 help 108 ---help--- 109 This driver supports the Silicon Labs 514 programmable clock 110 generator. 111 112config COMMON_CLK_SI544 113 tristate "Clock driver for SiLabs 544 devices" 114 depends on I2C 115 select REGMAP_I2C 116 help 117 ---help--- 118 This driver supports the Silicon Labs 544 programmable clock 119 generator. 120 121config COMMON_CLK_SI570 122 tristate "Clock driver for SiLabs 570 and compatible devices" 123 depends on I2C 124 depends on OF 125 select REGMAP_I2C 126 help 127 ---help--- 128 This driver supports Silicon Labs 570/571/598/599 programmable 129 clock generators. 130 131config COMMON_CLK_CDCE706 132 tristate "Clock driver for TI CDCE706 clock synthesizer" 133 depends on I2C 134 select REGMAP_I2C 135 select RATIONAL 136 ---help--- 137 This driver supports TI CDCE706 programmable 3-PLL clock synthesizer. 138 139config COMMON_CLK_CDCE925 140 tristate "Clock driver for TI CDCE913/925/937/949 devices" 141 depends on I2C 142 depends on OF 143 select REGMAP_I2C 144 help 145 ---help--- 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. 156 157config COMMON_CLK_CS2000_CP 158 tristate "Clock driver for CS2000 Fractional-N Clock Synthesizer & Clock Multiplier" 159 depends on I2C 160 help 161 If you say yes here you get support for the CS2000 clock multiplier. 162 163config COMMON_CLK_GEMINI 164 bool "Clock driver for Cortina Systems Gemini SoC" 165 depends on ARCH_GEMINI || COMPILE_TEST 166 select MFD_SYSCON 167 select RESET_CONTROLLER 168 ---help--- 169 This driver supports the SoC clocks on the Cortina Systems Gemini 170 platform, also known as SL3516 or CS3516. 171 172config COMMON_CLK_ASPEED 173 bool "Clock driver for Aspeed BMC SoCs" 174 depends on ARCH_ASPEED || COMPILE_TEST 175 default ARCH_ASPEED 176 select MFD_SYSCON 177 select RESET_CONTROLLER 178 ---help--- 179 This driver supports the SoC clocks on the Aspeed BMC platforms. 180 181 The G4 and G5 series, including the ast2400 and ast2500, are supported 182 by this driver. 183 184config COMMON_CLK_S2MPS11 185 tristate "Clock driver for S2MPS1X/S5M8767 MFD" 186 depends on MFD_SEC_CORE || COMPILE_TEST 187 ---help--- 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. 191 192config CLK_TWL6040 193 tristate "External McPDM functional clock from twl6040" 194 depends on TWL6040_CORE 195 ---help--- 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 198 as functional clock. 199 200config COMMON_CLK_AXI_CLKGEN 201 tristate "AXI clkgen driver" 202 depends on ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST 203 help 204 ---help--- 205 Support for the Analog Devices axi-clkgen pcore clock generator for Xilinx 206 FPGAs. It is commonly used in Analog Devices' reference designs. 207 208config CLK_QORIQ 209 bool "Clock driver for Freescale QorIQ platforms" 210 depends on (PPC_E500MC || ARM || ARM64 || COMPILE_TEST) && OF 211 ---help--- 212 This adds the clock driver support for Freescale QorIQ platforms 213 using common clock framework. 214 215config COMMON_CLK_XGENE 216 bool "Clock driver for APM XGene SoC" 217 default y 218 depends on ARM64 || COMPILE_TEST 219 ---help--- 220 Sypport for the APM X-Gene SoC reference, PLL, and device clocks. 221 222config COMMON_CLK_LOCHNAGAR 223 tristate "Cirrus Logic Lochnagar clock driver" 224 depends on MFD_LOCHNAGAR 225 help 226 This driver supports the clocking features of the Cirrus Logic 227 Lochnagar audio development board. 228 229config COMMON_CLK_NXP 230 def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX) 231 select REGMAP_MMIO if ARCH_LPC32XX 232 select MFD_SYSCON if ARCH_LPC18XX 233 ---help--- 234 Support for clock providers on NXP platforms. 235 236config COMMON_CLK_PALMAS 237 tristate "Clock driver for TI Palmas devices" 238 depends on MFD_PALMAS 239 ---help--- 240 This driver supports TI Palmas devices 32KHz output KG and KG_AUDIO 241 using common clock framework. 242 243config COMMON_CLK_PWM 244 tristate "Clock driver for PWMs used as clock outputs" 245 depends on PWM 246 ---help--- 247 Adapter driver so that any PWM output can be (mis)used as clock signal 248 at 50% duty cycle. 249 250config COMMON_CLK_PXA 251 def_bool COMMON_CLK && ARCH_PXA 252 ---help--- 253 Support for the Marvell PXA SoC. 254 255config COMMON_CLK_PIC32 256 def_bool COMMON_CLK && MACH_PIC32 257 258config COMMON_CLK_OXNAS 259 bool "Clock driver for the OXNAS SoC Family" 260 depends on ARCH_OXNAS || COMPILE_TEST 261 select MFD_SYSCON 262 ---help--- 263 Support for the OXNAS SoC Family clocks. 264 265config COMMON_CLK_VC5 266 tristate "Clock driver for IDT VersaClock 5,6 devices" 267 depends on I2C 268 depends on OF 269 select REGMAP_I2C 270 help 271 ---help--- 272 This driver supports the IDT VersaClock 5 and VersaClock 6 273 programmable clock generators. 274 275config COMMON_CLK_STM32MP157 276 def_bool COMMON_CLK && MACH_STM32MP157 277 help 278 ---help--- 279 Support for stm32mp157 SoC family clocks 280 281config COMMON_CLK_STM32F 282 def_bool COMMON_CLK && (MACH_STM32F429 || MACH_STM32F469 || MACH_STM32F746) 283 help 284 ---help--- 285 Support for stm32f4 and stm32f7 SoC families clocks 286 287config COMMON_CLK_STM32H7 288 def_bool COMMON_CLK && MACH_STM32H743 289 help 290 ---help--- 291 Support for stm32h7 SoC family clocks 292 293config COMMON_CLK_BD718XX 294 tristate "Clock driver for ROHM BD718x7 PMIC" 295 depends on MFD_ROHM_BD718XX || MFD_ROHM_BD70528 296 help 297 This driver supports ROHM BD71837, ROHM BD71847 and 298 ROHM BD70528 PMICs clock gates. 299 300config COMMON_CLK_FIXED_MMIO 301 bool "Clock driver for Memory Mapped Fixed values" 302 depends on COMMON_CLK && OF 303 help 304 Support for Memory Mapped IO Fixed clocks 305 306source "drivers/clk/actions/Kconfig" 307source "drivers/clk/analogbits/Kconfig" 308source "drivers/clk/bcm/Kconfig" 309source "drivers/clk/hisilicon/Kconfig" 310source "drivers/clk/imgtec/Kconfig" 311source "drivers/clk/imx/Kconfig" 312source "drivers/clk/ingenic/Kconfig" 313source "drivers/clk/keystone/Kconfig" 314source "drivers/clk/mediatek/Kconfig" 315source "drivers/clk/meson/Kconfig" 316source "drivers/clk/mvebu/Kconfig" 317source "drivers/clk/qcom/Kconfig" 318source "drivers/clk/renesas/Kconfig" 319source "drivers/clk/samsung/Kconfig" 320source "drivers/clk/sifive/Kconfig" 321source "drivers/clk/sprd/Kconfig" 322source "drivers/clk/sunxi/Kconfig" 323source "drivers/clk/sunxi-ng/Kconfig" 324source "drivers/clk/tegra/Kconfig" 325source "drivers/clk/ti/Kconfig" 326source "drivers/clk/uniphier/Kconfig" 327source "drivers/clk/zynqmp/Kconfig" 328 329endmenu 330