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 COMMON_CLK_MAX77686 35 tristate "Clock driver for Maxim 77620/77686/77802 MFD" 36 depends on MFD_MAX77686 || MFD_MAX77620 || COMPILE_TEST 37 ---help--- 38 This driver supports Maxim 77620/77686/77802 crystal oscillator 39 clock. 40 41config COMMON_CLK_RK808 42 tristate "Clock driver for RK808/RK818" 43 depends on MFD_RK808 44 ---help--- 45 This driver supports RK808 and RK818 crystal oscillator clock. These 46 multi-function devices have two fixed-rate oscillators, 47 clocked at 32KHz each. Clkout1 is always on, Clkout2 can off 48 by control register. 49 50config COMMON_CLK_SCPI 51 tristate "Clock driver controlled via SCPI interface" 52 depends on ARM_SCPI_PROTOCOL || COMPILE_TEST 53 ---help--- 54 This driver provides support for clocks that are controlled 55 by firmware that implements the SCPI interface. 56 57 This driver uses SCPI Message Protocol to interact with the 58 firmware providing all the clock controls. 59 60config COMMON_CLK_SI5351 61 tristate "Clock driver for SiLabs 5351A/B/C" 62 depends on I2C 63 select REGMAP_I2C 64 select RATIONAL 65 ---help--- 66 This driver supports Silicon Labs 5351A/B/C programmable clock 67 generators. 68 69config COMMON_CLK_SI514 70 tristate "Clock driver for SiLabs 514 devices" 71 depends on I2C 72 depends on OF 73 select REGMAP_I2C 74 help 75 ---help--- 76 This driver supports the Silicon Labs 514 programmable clock 77 generator. 78 79config COMMON_CLK_SI570 80 tristate "Clock driver for SiLabs 570 and compatible devices" 81 depends on I2C 82 depends on OF 83 select REGMAP_I2C 84 help 85 ---help--- 86 This driver supports Silicon Labs 570/571/598/599 programmable 87 clock generators. 88 89config COMMON_CLK_CDCE706 90 tristate "Clock driver for TI CDCE706 clock synthesizer" 91 depends on I2C 92 select REGMAP_I2C 93 select RATIONAL 94 ---help--- 95 This driver supports TI CDCE706 programmable 3-PLL clock synthesizer. 96 97config COMMON_CLK_CDCE925 98 tristate "Clock driver for TI CDCE925 devices" 99 depends on I2C 100 depends on OF 101 select REGMAP_I2C 102 help 103 ---help--- 104 This driver supports the TI CDCE925 programmable clock synthesizer. 105 The chip contains two PLLs with spread-spectrum clocking support and 106 five output dividers. The driver only supports the following setup, 107 and uses a fixed setting for the output muxes. 108 Y1 is derived from the input clock 109 Y2 and Y3 derive from PLL1 110 Y4 and Y5 derive from PLL2 111 Given a target output frequency, the driver will set the PLL and 112 divider to best approximate the desired output. 113 114config COMMON_CLK_CS2000_CP 115 tristate "Clock driver for CS2000 Fractional-N Clock Synthesizer & Clock Multiplier" 116 depends on I2C 117 help 118 If you say yes here you get support for the CS2000 clock multiplier. 119 120config COMMON_CLK_S2MPS11 121 tristate "Clock driver for S2MPS1X/S5M8767 MFD" 122 depends on MFD_SEC_CORE || COMPILE_TEST 123 ---help--- 124 This driver supports S2MPS11/S2MPS14/S5M8767 crystal oscillator 125 clock. These multi-function devices have two (S2MPS14) or three 126 (S2MPS11, S5M8767) fixed-rate oscillators, clocked at 32KHz each. 127 128config CLK_TWL6040 129 tristate "External McPDM functional clock from twl6040" 130 depends on TWL6040_CORE 131 ---help--- 132 Enable the external functional clock support on OMAP4+ platforms for 133 McPDM. McPDM module is using the external bit clock on the McPDM bus 134 as functional clock. 135 136config COMMON_CLK_AXI_CLKGEN 137 tristate "AXI clkgen driver" 138 depends on ARCH_ZYNQ || MICROBLAZE || COMPILE_TEST 139 help 140 ---help--- 141 Support for the Analog Devices axi-clkgen pcore clock generator for Xilinx 142 FPGAs. It is commonly used in Analog Devices' reference designs. 143 144config CLK_QORIQ 145 bool "Clock driver for Freescale QorIQ platforms" 146 depends on (PPC_E500MC || ARM || ARM64 || COMPILE_TEST) && OF 147 ---help--- 148 This adds the clock driver support for Freescale QorIQ platforms 149 using common clock framework. 150 151config COMMON_CLK_XGENE 152 bool "Clock driver for APM XGene SoC" 153 default y 154 depends on ARM64 || COMPILE_TEST 155 ---help--- 156 Sypport for the APM X-Gene SoC reference, PLL, and device clocks. 157 158config COMMON_CLK_KEYSTONE 159 tristate "Clock drivers for Keystone based SOCs" 160 depends on (ARCH_KEYSTONE || COMPILE_TEST) && OF 161 ---help--- 162 Supports clock drivers for Keystone based SOCs. These SOCs have local 163 a power sleep control module that gate the clock to the IPs and PLLs. 164 165config COMMON_CLK_NXP 166 def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX) 167 select REGMAP_MMIO if ARCH_LPC32XX 168 select MFD_SYSCON if ARCH_LPC18XX 169 ---help--- 170 Support for clock providers on NXP platforms. 171 172config COMMON_CLK_PALMAS 173 tristate "Clock driver for TI Palmas devices" 174 depends on MFD_PALMAS 175 ---help--- 176 This driver supports TI Palmas devices 32KHz output KG and KG_AUDIO 177 using common clock framework. 178 179config COMMON_CLK_PWM 180 tristate "Clock driver for PWMs used as clock outputs" 181 depends on PWM 182 ---help--- 183 Adapter driver so that any PWM output can be (mis)used as clock signal 184 at 50% duty cycle. 185 186config COMMON_CLK_PXA 187 def_bool COMMON_CLK && ARCH_PXA 188 ---help--- 189 Support for the Marvell PXA SoC. 190 191config COMMON_CLK_PIC32 192 def_bool COMMON_CLK && MACH_PIC32 193 194config COMMON_CLK_OXNAS 195 bool "Clock driver for the OXNAS SoC Family" 196 depends on ARCH_OXNAS || COMPILE_TEST 197 select MFD_SYSCON 198 ---help--- 199 Support for the OXNAS SoC Family clocks. 200 201source "drivers/clk/bcm/Kconfig" 202source "drivers/clk/hisilicon/Kconfig" 203source "drivers/clk/mediatek/Kconfig" 204source "drivers/clk/meson/Kconfig" 205source "drivers/clk/mvebu/Kconfig" 206source "drivers/clk/qcom/Kconfig" 207source "drivers/clk/renesas/Kconfig" 208source "drivers/clk/samsung/Kconfig" 209source "drivers/clk/sunxi-ng/Kconfig" 210source "drivers/clk/tegra/Kconfig" 211source "drivers/clk/ti/Kconfig" 212source "drivers/clk/uniphier/Kconfig" 213 214endmenu 215