1 2config CLKDEV_LOOKUP 3 bool 4 select HAVE_CLK 5 6config HAVE_CLK_PREPARE 7 bool 8 9config HAVE_MACH_CLKDEV 10 bool 11 12config COMMON_CLK 13 bool 14 select HAVE_CLK_PREPARE 15 select CLKDEV_LOOKUP 16 select SRCU 17 select RATIONAL 18 ---help--- 19 The common clock framework is a single definition of struct 20 clk, useful across many platforms, as well as an 21 implementation of the clock API in include/linux/clk.h. 22 Architectures utilizing the common struct clk should select 23 this option. 24 25menu "Common Clock Framework" 26 depends on COMMON_CLK 27 28config COMMON_CLK_WM831X 29 tristate "Clock driver for WM831x/2x PMICs" 30 depends on MFD_WM831X 31 ---help--- 32 Supports the clocking subsystem of the WM831x/2x series of 33 PMICs from Wolfson Microelectronics. 34 35source "drivers/clk/versatile/Kconfig" 36 37config COMMON_CLK_MAX_GEN 38 bool 39 40config COMMON_CLK_MAX77686 41 tristate "Clock driver for Maxim 77686 MFD" 42 depends on MFD_MAX77686 43 select COMMON_CLK_MAX_GEN 44 ---help--- 45 This driver supports Maxim 77686 crystal oscillator clock. 46 47config COMMON_CLK_MAX77802 48 tristate "Clock driver for Maxim 77802 PMIC" 49 depends on MFD_MAX77686 50 select COMMON_CLK_MAX_GEN 51 ---help--- 52 This driver supports Maxim 77802 crystal oscillator clock. 53 54config COMMON_CLK_RK808 55 tristate "Clock driver for RK808" 56 depends on MFD_RK808 57 ---help--- 58 This driver supports RK808 crystal oscillator clock. These 59 multi-function devices have two fixed-rate oscillators, 60 clocked at 32KHz each. Clkout1 is always on, Clkout2 can off 61 by control register. 62 63config COMMON_CLK_SCPI 64 tristate "Clock driver controlled via SCPI interface" 65 depends on ARM_SCPI_PROTOCOL || COMPILE_TEST 66 ---help--- 67 This driver provides support for clocks that are controlled 68 by firmware that implements the SCPI interface. 69 70 This driver uses SCPI Message Protocol to interact with the 71 firmware providing all the clock controls. 72 73config COMMON_CLK_SI5351 74 tristate "Clock driver for SiLabs 5351A/B/C" 75 depends on I2C 76 select REGMAP_I2C 77 select RATIONAL 78 ---help--- 79 This driver supports Silicon Labs 5351A/B/C programmable clock 80 generators. 81 82config COMMON_CLK_SI514 83 tristate "Clock driver for SiLabs 514 devices" 84 depends on I2C 85 depends on OF 86 select REGMAP_I2C 87 help 88 ---help--- 89 This driver supports the Silicon Labs 514 programmable clock 90 generator. 91 92config COMMON_CLK_SI570 93 tristate "Clock driver for SiLabs 570 and compatible devices" 94 depends on I2C 95 depends on OF 96 select REGMAP_I2C 97 help 98 ---help--- 99 This driver supports Silicon Labs 570/571/598/599 programmable 100 clock generators. 101 102config COMMON_CLK_CDCE925 103 tristate "Clock driver for TI CDCE925 devices" 104 depends on I2C 105 depends on OF 106 select REGMAP_I2C 107 help 108 ---help--- 109 This driver supports the TI CDCE925 programmable clock synthesizer. 110 The chip contains two PLLs with spread-spectrum clocking support and 111 five output dividers. The driver only supports the following setup, 112 and uses a fixed setting for the output muxes. 113 Y1 is derived from the input clock 114 Y2 and Y3 derive from PLL1 115 Y4 and Y5 derive from PLL2 116 Given a target output frequency, the driver will set the PLL and 117 divider to best approximate the desired output. 118 119config COMMON_CLK_CS2000_CP 120 tristate "Clock driver for CS2000 Fractional-N Clock Synthesizer & Clock Multiplier" 121 depends on I2C 122 help 123 If you say yes here you get support for the CS2000 clock multiplier. 124 125config COMMON_CLK_S2MPS11 126 tristate "Clock driver for S2MPS1X/S5M8767 MFD" 127 depends on MFD_SEC_CORE 128 ---help--- 129 This driver supports S2MPS11/S2MPS14/S5M8767 crystal oscillator 130 clock. These multi-function devices have two (S2MPS14) or three 131 (S2MPS11, S5M8767) fixed-rate oscillators, clocked at 32KHz each. 132 133config CLK_TWL6040 134 tristate "External McPDM functional clock from twl6040" 135 depends on TWL6040_CORE 136 ---help--- 137 Enable the external functional clock support on OMAP4+ platforms for 138 McPDM. McPDM module is using the external bit clock on the McPDM bus 139 as functional clock. 140 141config COMMON_CLK_AXI_CLKGEN 142 tristate "AXI clkgen driver" 143 depends on ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST 144 help 145 ---help--- 146 Support for the Analog Devices axi-clkgen pcore clock generator for Xilinx 147 FPGAs. It is commonly used in Analog Devices' reference designs. 148 149config CLK_QORIQ 150 bool "Clock driver for Freescale QorIQ platforms" 151 depends on (PPC_E500MC || ARM || ARM64 || COMPILE_TEST) && OF 152 ---help--- 153 This adds the clock driver support for Freescale QorIQ platforms 154 using common clock framework. 155 156config COMMON_CLK_XGENE 157 bool "Clock driver for APM XGene SoC" 158 default y 159 depends on ARM64 || COMPILE_TEST 160 ---help--- 161 Sypport for the APM X-Gene SoC reference, PLL, and device clocks. 162 163config COMMON_CLK_KEYSTONE 164 tristate "Clock drivers for Keystone based SOCs" 165 depends on (ARCH_KEYSTONE || COMPILE_TEST) && OF 166 ---help--- 167 Supports clock drivers for Keystone based SOCs. These SOCs have local 168 a power sleep control module that gate the clock to the IPs and PLLs. 169 170config COMMON_CLK_NXP 171 def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX) 172 select REGMAP_MMIO if ARCH_LPC32XX 173 ---help--- 174 Support for clock providers on NXP platforms. 175 176config COMMON_CLK_PALMAS 177 tristate "Clock driver for TI Palmas devices" 178 depends on MFD_PALMAS 179 ---help--- 180 This driver supports TI Palmas devices 32KHz output KG and KG_AUDIO 181 using common clock framework. 182 183config COMMON_CLK_PWM 184 tristate "Clock driver for PWMs used as clock outputs" 185 depends on PWM 186 ---help--- 187 Adapter driver so that any PWM output can be (mis)used as clock signal 188 at 50% duty cycle. 189 190config COMMON_CLK_PXA 191 def_bool COMMON_CLK && ARCH_PXA 192 ---help--- 193 Sypport for the Marvell PXA SoC. 194 195config COMMON_CLK_CDCE706 196 tristate "Clock driver for TI CDCE706 clock synthesizer" 197 depends on I2C 198 select REGMAP_I2C 199 select RATIONAL 200 ---help--- 201 This driver supports TI CDCE706 programmable 3-PLL clock synthesizer. 202 203source "drivers/clk/bcm/Kconfig" 204source "drivers/clk/hisilicon/Kconfig" 205source "drivers/clk/qcom/Kconfig" 206 207endmenu 208 209source "drivers/clk/mvebu/Kconfig" 210 211source "drivers/clk/samsung/Kconfig" 212source "drivers/clk/tegra/Kconfig" 213