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" 59 depends on MFD_HI655X_PMIC || COMPILE_TEST 60 ---help--- 61 This driver supports the hi655x PMIC clock. This 62 multi-function device has one fixed-rate oscillator, clocked 63 at 32KHz. 64 65config COMMON_CLK_SCMI 66 tristate "Clock driver controlled via SCMI interface" 67 depends on ARM_SCMI_PROTOCOL || COMPILE_TEST 68 ---help--- 69 This driver provides support for clocks that are controlled 70 by firmware that implements the SCMI interface. 71 72 This driver uses SCMI Message Protocol to interact with the 73 firmware providing all the clock controls. 74 75config COMMON_CLK_SCPI 76 tristate "Clock driver controlled via SCPI interface" 77 depends on ARM_SCPI_PROTOCOL || COMPILE_TEST 78 ---help--- 79 This driver provides support for clocks that are controlled 80 by firmware that implements the SCPI interface. 81 82 This driver uses SCPI Message Protocol to interact with the 83 firmware providing all the clock controls. 84 85config COMMON_CLK_SI5351 86 tristate "Clock driver for SiLabs 5351A/B/C" 87 depends on I2C 88 select REGMAP_I2C 89 select RATIONAL 90 ---help--- 91 This driver supports Silicon Labs 5351A/B/C programmable clock 92 generators. 93 94config COMMON_CLK_SI514 95 tristate "Clock driver for SiLabs 514 devices" 96 depends on I2C 97 depends on OF 98 select REGMAP_I2C 99 help 100 ---help--- 101 This driver supports the Silicon Labs 514 programmable clock 102 generator. 103 104config COMMON_CLK_SI570 105 tristate "Clock driver for SiLabs 570 and compatible devices" 106 depends on I2C 107 depends on OF 108 select REGMAP_I2C 109 help 110 ---help--- 111 This driver supports Silicon Labs 570/571/598/599 programmable 112 clock generators. 113 114config COMMON_CLK_CDCE706 115 tristate "Clock driver for TI CDCE706 clock synthesizer" 116 depends on I2C 117 select REGMAP_I2C 118 select RATIONAL 119 ---help--- 120 This driver supports TI CDCE706 programmable 3-PLL clock synthesizer. 121 122config COMMON_CLK_CDCE925 123 tristate "Clock driver for TI CDCE913/925/937/949 devices" 124 depends on I2C 125 depends on OF 126 select REGMAP_I2C 127 help 128 ---help--- 129 This driver supports the TI CDCE913/925/937/949 programmable clock 130 synthesizer. Each chip has different number of PLLs and outputs. 131 For example, the CDCE925 contains two PLLs with spread-spectrum 132 clocking support and five output dividers. The driver only supports 133 the following setup, and uses a fixed setting for the output muxes. 134 Y1 is derived from the input clock 135 Y2 and Y3 derive from PLL1 136 Y4 and Y5 derive from PLL2 137 Given a target output frequency, the driver will set the PLL and 138 divider to best approximate the desired output. 139 140config COMMON_CLK_CS2000_CP 141 tristate "Clock driver for CS2000 Fractional-N Clock Synthesizer & Clock Multiplier" 142 depends on I2C 143 help 144 If you say yes here you get support for the CS2000 clock multiplier. 145 146config COMMON_CLK_GEMINI 147 bool "Clock driver for Cortina Systems Gemini SoC" 148 depends on ARCH_GEMINI || COMPILE_TEST 149 select MFD_SYSCON 150 select RESET_CONTROLLER 151 ---help--- 152 This driver supports the SoC clocks on the Cortina Systems Gemini 153 platform, also known as SL3516 or CS3516. 154 155config COMMON_CLK_ASPEED 156 bool "Clock driver for Aspeed BMC SoCs" 157 depends on ARCH_ASPEED || COMPILE_TEST 158 default ARCH_ASPEED 159 select MFD_SYSCON 160 select RESET_CONTROLLER 161 ---help--- 162 This driver supports the SoC clocks on the Aspeed BMC platforms. 163 164 The G4 and G5 series, including the ast2400 and ast2500, are supported 165 by this driver. 166 167config COMMON_CLK_S2MPS11 168 tristate "Clock driver for S2MPS1X/S5M8767 MFD" 169 depends on MFD_SEC_CORE || COMPILE_TEST 170 ---help--- 171 This driver supports S2MPS11/S2MPS14/S5M8767 crystal oscillator 172 clock. These multi-function devices have two (S2MPS14) or three 173 (S2MPS11, S5M8767) fixed-rate oscillators, clocked at 32KHz each. 174 175config CLK_TWL6040 176 tristate "External McPDM functional clock from twl6040" 177 depends on TWL6040_CORE 178 ---help--- 179 Enable the external functional clock support on OMAP4+ platforms for 180 McPDM. McPDM module is using the external bit clock on the McPDM bus 181 as functional clock. 182 183config COMMON_CLK_AXI_CLKGEN 184 tristate "AXI clkgen driver" 185 depends on ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST 186 help 187 ---help--- 188 Support for the Analog Devices axi-clkgen pcore clock generator for Xilinx 189 FPGAs. It is commonly used in Analog Devices' reference designs. 190 191config CLK_QORIQ 192 bool "Clock driver for Freescale QorIQ platforms" 193 depends on (PPC_E500MC || ARM || ARM64 || COMPILE_TEST) && OF 194 ---help--- 195 This adds the clock driver support for Freescale QorIQ platforms 196 using common clock framework. 197 198config COMMON_CLK_XGENE 199 bool "Clock driver for APM XGene SoC" 200 default y 201 depends on ARM64 || COMPILE_TEST 202 ---help--- 203 Sypport for the APM X-Gene SoC reference, PLL, and device clocks. 204 205config COMMON_CLK_NXP 206 def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX) 207 select REGMAP_MMIO if ARCH_LPC32XX 208 select MFD_SYSCON if ARCH_LPC18XX 209 ---help--- 210 Support for clock providers on NXP platforms. 211 212config COMMON_CLK_PALMAS 213 tristate "Clock driver for TI Palmas devices" 214 depends on MFD_PALMAS 215 ---help--- 216 This driver supports TI Palmas devices 32KHz output KG and KG_AUDIO 217 using common clock framework. 218 219config COMMON_CLK_PWM 220 tristate "Clock driver for PWMs used as clock outputs" 221 depends on PWM 222 ---help--- 223 Adapter driver so that any PWM output can be (mis)used as clock signal 224 at 50% duty cycle. 225 226config COMMON_CLK_PXA 227 def_bool COMMON_CLK && ARCH_PXA 228 ---help--- 229 Support for the Marvell PXA SoC. 230 231config COMMON_CLK_PIC32 232 def_bool COMMON_CLK && MACH_PIC32 233 234config COMMON_CLK_OXNAS 235 bool "Clock driver for the OXNAS SoC Family" 236 depends on ARCH_OXNAS || COMPILE_TEST 237 select MFD_SYSCON 238 ---help--- 239 Support for the OXNAS SoC Family clocks. 240 241config COMMON_CLK_VC5 242 tristate "Clock driver for IDT VersaClock 5,6 devices" 243 depends on I2C 244 depends on OF 245 select REGMAP_I2C 246 help 247 ---help--- 248 This driver supports the IDT VersaClock 5 and VersaClock 6 249 programmable clock generators. 250 251source "drivers/clk/bcm/Kconfig" 252source "drivers/clk/hisilicon/Kconfig" 253source "drivers/clk/imgtec/Kconfig" 254source "drivers/clk/keystone/Kconfig" 255source "drivers/clk/mediatek/Kconfig" 256source "drivers/clk/meson/Kconfig" 257source "drivers/clk/mvebu/Kconfig" 258source "drivers/clk/qcom/Kconfig" 259source "drivers/clk/renesas/Kconfig" 260source "drivers/clk/samsung/Kconfig" 261source "drivers/clk/sprd/Kconfig" 262source "drivers/clk/sunxi-ng/Kconfig" 263source "drivers/clk/tegra/Kconfig" 264source "drivers/clk/ti/Kconfig" 265source "drivers/clk/uniphier/Kconfig" 266 267endmenu 268