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