| |
| config CLKDEV_LOOKUP |
| bool |
| select HAVE_CLK |
| |
| config HAVE_CLK_PREPARE |
| bool |
| |
| config HAVE_MACH_CLKDEV |
| bool |
| |
| config COMMON_CLK |
| bool |
| select HAVE_CLK_PREPARE |
| select CLKDEV_LOOKUP |
| select SRCU |
| select RATIONAL |
| ---help--- |
| The common clock framework is a single definition of struct |
| clk, useful across many platforms, as well as an |
| implementation of the clock API in include/linux/clk.h. |
| Architectures utilizing the common struct clk should select |
| this option. |
| |
| menu "Common Clock Framework" |
| depends on COMMON_CLK |
| |
| config COMMON_CLK_WM831X |
| tristate "Clock driver for WM831x/2x PMICs" |
| depends on MFD_WM831X |
| ---help--- |
| Supports the clocking subsystem of the WM831x/2x series of |
| PMICs from Wolfson Microelectronics. |
| |
| source "drivers/clk/versatile/Kconfig" |
| |
| config COMMON_CLK_MAX_GEN |
| bool |
| |
| config COMMON_CLK_MAX77686 |
| tristate "Clock driver for Maxim 77686 MFD" |
| depends on MFD_MAX77686 |
| select COMMON_CLK_MAX_GEN |
| ---help--- |
| This driver supports Maxim 77686 crystal oscillator clock. |
| |
| config COMMON_CLK_MAX77802 |
| tristate "Clock driver for Maxim 77802 PMIC" |
| depends on MFD_MAX77686 |
| select COMMON_CLK_MAX_GEN |
| ---help--- |
| This driver supports Maxim 77802 crystal oscillator clock. |
| |
| config COMMON_CLK_RK808 |
| tristate "Clock driver for RK808" |
| depends on MFD_RK808 |
| ---help--- |
| This driver supports RK808 crystal oscillator clock. These |
| multi-function devices have two fixed-rate oscillators, |
| clocked at 32KHz each. Clkout1 is always on, Clkout2 can off |
| by control register. |
| |
| config COMMON_CLK_SI5351 |
| tristate "Clock driver for SiLabs 5351A/B/C" |
| depends on I2C |
| select REGMAP_I2C |
| select RATIONAL |
| ---help--- |
| This driver supports Silicon Labs 5351A/B/C programmable clock |
| generators. |
| |
| config COMMON_CLK_SI570 |
| tristate "Clock driver for SiLabs 570 and compatible devices" |
| depends on I2C |
| depends on OF |
| select REGMAP_I2C |
| help |
| ---help--- |
| This driver supports Silicon Labs 570/571/598/599 programmable |
| clock generators. |
| |
| config COMMON_CLK_CDCE925 |
| tristate "Clock driver for TI CDCE925 devices" |
| depends on I2C |
| depends on OF |
| select REGMAP_I2C |
| help |
| ---help--- |
| This driver supports the TI CDCE925 programmable clock synthesizer. |
| The chip contains two PLLs with spread-spectrum clocking support and |
| five output dividers. The driver only supports the following setup, |
| and uses a fixed setting for the output muxes. |
| Y1 is derived from the input clock |
| Y2 and Y3 derive from PLL1 |
| Y4 and Y5 derive from PLL2 |
| Given a target output frequency, the driver will set the PLL and |
| divider to best approximate the desired output. |
| |
| config COMMON_CLK_S2MPS11 |
| tristate "Clock driver for S2MPS1X/S5M8767 MFD" |
| depends on MFD_SEC_CORE |
| ---help--- |
| This driver supports S2MPS11/S2MPS14/S5M8767 crystal oscillator |
| clock. These multi-function devices have two (S2MPS14) or three |
| (S2MPS11, S5M8767) fixed-rate oscillators, clocked at 32KHz each. |
| |
| config CLK_TWL6040 |
| tristate "External McPDM functional clock from twl6040" |
| depends on TWL6040_CORE |
| ---help--- |
| Enable the external functional clock support on OMAP4+ platforms for |
| McPDM. McPDM module is using the external bit clock on the McPDM bus |
| as functional clock. |
| |
| config COMMON_CLK_AXI_CLKGEN |
| tristate "AXI clkgen driver" |
| depends on ARCH_ZYNQ || MICROBLAZE |
| help |
| ---help--- |
| Support for the Analog Devices axi-clkgen pcore clock generator for Xilinx |
| FPGAs. It is commonly used in Analog Devices' reference designs. |
| |
| config CLK_QORIQ |
| bool "Clock driver for Freescale QorIQ platforms" |
| depends on (PPC_E500MC || ARM) && OF |
| ---help--- |
| This adds the clock driver support for Freescale QorIQ platforms |
| using common clock framework. |
| |
| config COMMON_CLK_XGENE |
| bool "Clock driver for APM XGene SoC" |
| default y |
| depends on ARM64 |
| ---help--- |
| Sypport for the APM X-Gene SoC reference, PLL, and device clocks. |
| |
| config COMMON_CLK_KEYSTONE |
| tristate "Clock drivers for Keystone based SOCs" |
| depends on ARCH_KEYSTONE && OF |
| ---help--- |
| Supports clock drivers for Keystone based SOCs. These SOCs have local |
| a power sleep control module that gate the clock to the IPs and PLLs. |
| |
| config COMMON_CLK_PALMAS |
| tristate "Clock driver for TI Palmas devices" |
| depends on MFD_PALMAS |
| ---help--- |
| This driver supports TI Palmas devices 32KHz output KG and KG_AUDIO |
| using common clock framework. |
| |
| config COMMON_CLK_PWM |
| tristate "Clock driver for PWMs used as clock outputs" |
| depends on PWM |
| ---help--- |
| Adapter driver so that any PWM output can be (mis)used as clock signal |
| at 50% duty cycle. |
| |
| config COMMON_CLK_PXA |
| def_bool COMMON_CLK && ARCH_PXA |
| ---help--- |
| Sypport for the Marvell PXA SoC. |
| |
| config COMMON_CLK_CDCE706 |
| tristate "Clock driver for TI CDCE706 clock synthesizer" |
| depends on I2C |
| select REGMAP_I2C |
| select RATIONAL |
| ---help--- |
| This driver supports TI CDCE706 programmable 3-PLL clock synthesizer. |
| |
| source "drivers/clk/bcm/Kconfig" |
| source "drivers/clk/hisilicon/Kconfig" |
| source "drivers/clk/qcom/Kconfig" |
| |
| endmenu |
| |
| source "drivers/clk/mvebu/Kconfig" |
| |
| source "drivers/clk/samsung/Kconfig" |
| source "drivers/clk/tegra/Kconfig" |