drivers/clk/Kconfig

   1 # SPDX-License-Identifier: GPL-2.0
   2
   3 config CLKDEV_LOOKUP
   4         bool
   5         select HAVE_CLK
   6
   7 config HAVE_CLK_PREPARE
   8         bool
   9
  10 config 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
  23 menu "Common Clock Framework"
  24         depends on COMMON_CLK
  25
  26 config 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
  33 source "drivers/clk/versatile/Kconfig"
  34
  35 config 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
  42 config 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
  49 config 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
  55 config 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
  64 config 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
  74 config 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
  84 config 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
  94 config 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
 103 config 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
 113 config 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
 122 config 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
 132 config 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
 140 config 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
 158 config 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
 164 config 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
 173 config 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
 185 config 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
 193 config 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
 201 config 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
 209 config 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
 216 config 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
 223 config 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
 230 config 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
 237 config 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
 244 config 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
 251 config COMMON_CLK_PXA
 252         def_bool COMMON_CLK && ARCH_PXA
 253         ---help---
 254           Support for the Marvell PXA SoC.
 255
 256 config COMMON_CLK_PIC32
 257         def_bool COMMON_CLK && MACH_PIC32
 258
 259 config 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
 266 config 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
 276 config COMMON_CLK_STM32MP157
 277         def_bool COMMON_CLK && MACH_STM32MP157
 278         help
 279         ---help---
 280           Support for stm32mp157 SoC family clocks
 281
 282 config 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
 288 config COMMON_CLK_STM32H7
 289         def_bool COMMON_CLK && MACH_STM32H743
 290         help
 291         ---help---
 292           Support for stm32h7 SoC family clocks
 293
 294 config 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
 301 config 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
 307 source "drivers/clk/actions/Kconfig"
 308 source "drivers/clk/analogbits/Kconfig"
 309 source "drivers/clk/bcm/Kconfig"
 310 source "drivers/clk/hisilicon/Kconfig"
 311 source "drivers/clk/imgtec/Kconfig"
 312 source "drivers/clk/imx/Kconfig"
 313 source "drivers/clk/ingenic/Kconfig"
 314 source "drivers/clk/keystone/Kconfig"
 315 source "drivers/clk/mediatek/Kconfig"
 316 source "drivers/clk/meson/Kconfig"
 317 source "drivers/clk/mvebu/Kconfig"
 318 source "drivers/clk/qcom/Kconfig"
 319 source "drivers/clk/renesas/Kconfig"
 320 source "drivers/clk/samsung/Kconfig"
 321 source "drivers/clk/sifive/Kconfig"
 322 source "drivers/clk/sprd/Kconfig"
 323 source "drivers/clk/sunxi/Kconfig"
 324 source "drivers/clk/sunxi-ng/Kconfig"
 325 source "drivers/clk/tegra/Kconfig"
 326 source "drivers/clk/ti/Kconfig"
 327 source "drivers/clk/uniphier/Kconfig"
 328 source "drivers/clk/zynqmp/Kconfig"
 329
 330 endmenu