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