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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /drivers/clk/Kconfig
parentInitial commit. (diff)
downloadlinux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz
linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip
Adding upstream version 5.10.209.upstream/5.10.209
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/clk/Kconfig')
-rw-r--r--drivers/clk/Kconfig389
1 files changed, 389 insertions, 0 deletions
diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig
new file mode 100644
index 000000000..df739665f
--- /dev/null
+++ b/drivers/clk/Kconfig
@@ -0,0 +1,389 @@
+# SPDX-License-Identifier: GPL-2.0
+
+config HAVE_CLK
+ bool
+ help
+ The <linux/clk.h> calls support software clock gating and
+ thus are a key power management tool on many systems.
+
+config CLKDEV_LOOKUP
+ bool
+ select HAVE_CLK
+
+config HAVE_CLK_PREPARE
+ bool
+
+config HAVE_LEGACY_CLK # TODO: Remove once all legacy users are migrated
+ bool
+ select HAVE_CLK
+ help
+ Select this option when the clock API in <linux/clk.h> is implemented
+ by platform/architecture code. This method is deprecated. Modern
+ code should select COMMON_CLK instead and not define a custom
+ 'struct clk'.
+
+menuconfig COMMON_CLK
+ bool "Common Clock Framework"
+ depends on !HAVE_LEGACY_CLK
+ 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.
+
+if 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 CLK_HSDK
+ bool "PLL Driver for HSDK platform"
+ depends on ARC_SOC_HSDK || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ This driver supports the HSDK core, system, ddr, tunnel and hdmi PLLs
+ control.
+
+config COMMON_CLK_MAX77686
+ tristate "Clock driver for Maxim 77620/77686/77802 MFD"
+ depends on MFD_MAX77686 || MFD_MAX77620 || COMPILE_TEST
+ help
+ This driver supports Maxim 77620/77686/77802 crystal oscillator
+ clock.
+
+config COMMON_CLK_MAX9485
+ tristate "Maxim 9485 Programmable Clock Generator"
+ depends on I2C
+ help
+ This driver supports Maxim 9485 Programmable Audio Clock Generator
+
+config COMMON_CLK_RK808
+ tristate "Clock driver for RK805/RK808/RK809/RK817/RK818"
+ depends on MFD_RK808
+ help
+ This driver supports RK805, RK809 and RK817, RK808 and RK818 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_HI655X
+ tristate "Clock driver for Hi655x" if EXPERT
+ depends on (MFD_HI655X_PMIC || COMPILE_TEST)
+ select REGMAP
+ default MFD_HI655X_PMIC
+ help
+ This driver supports the hi655x PMIC clock. This
+ multi-function device has one fixed-rate oscillator, clocked
+ at 32KHz.
+
+config COMMON_CLK_SCMI
+ tristate "Clock driver controlled via SCMI interface"
+ depends on ARM_SCMI_PROTOCOL || COMPILE_TEST
+ help
+ This driver provides support for clocks that are controlled
+ by firmware that implements the SCMI interface.
+
+ This driver uses SCMI Message Protocol to interact with the
+ firmware providing all the clock controls.
+
+config COMMON_CLK_SCPI
+ tristate "Clock driver controlled via SCPI interface"
+ depends on ARM_SCPI_PROTOCOL || COMPILE_TEST
+ help
+ This driver provides support for clocks that are controlled
+ by firmware that implements the SCPI interface.
+
+ This driver uses SCPI Message Protocol to interact with the
+ firmware providing all the clock controls.
+
+config COMMON_CLK_SI5341
+ tristate "Clock driver for SiLabs 5341 and 5340 A/B/C/D devices"
+ depends on I2C
+ select REGMAP_I2C
+ help
+ This driver supports Silicon Labs Si5341 and Si5340 programmable clock
+ generators. Not all features of these chips are currently supported
+ by the driver, in particular it only supports XTAL input. The chip can
+ be pre-programmed to support other configurations and features not yet
+ implemented in the driver.
+
+config COMMON_CLK_SI5351
+ tristate "Clock driver for SiLabs 5351A/B/C"
+ depends on I2C
+ select REGMAP_I2C
+ help
+ This driver supports Silicon Labs 5351A/B/C programmable clock
+ generators.
+
+config COMMON_CLK_SI514
+ tristate "Clock driver for SiLabs 514 devices"
+ depends on I2C
+ depends on OF
+ select REGMAP_I2C
+ help
+ This driver supports the Silicon Labs 514 programmable clock
+ generator.
+
+config COMMON_CLK_SI544
+ tristate "Clock driver for SiLabs 544 devices"
+ depends on I2C
+ select REGMAP_I2C
+ help
+ This driver supports the Silicon Labs 544 programmable clock
+ generator.
+
+config COMMON_CLK_SI570
+ tristate "Clock driver for SiLabs 570 and compatible devices"
+ depends on I2C
+ depends on OF
+ select REGMAP_I2C
+ help
+ This driver supports Silicon Labs 570/571/598/599 programmable
+ clock generators.
+
+config COMMON_CLK_BM1880
+ bool "Clock driver for Bitmain BM1880 SoC"
+ depends on ARCH_BITMAIN || COMPILE_TEST
+ default ARCH_BITMAIN
+ help
+ This driver supports the clocks on Bitmain BM1880 SoC.
+
+config COMMON_CLK_CDCE706
+ tristate "Clock driver for TI CDCE706 clock synthesizer"
+ depends on I2C
+ select REGMAP_I2C
+ help
+ This driver supports TI CDCE706 programmable 3-PLL clock synthesizer.
+
+config COMMON_CLK_CDCE925
+ tristate "Clock driver for TI CDCE913/925/937/949 devices"
+ depends on I2C
+ depends on OF
+ select REGMAP_I2C
+ help
+ This driver supports the TI CDCE913/925/937/949 programmable clock
+ synthesizer. Each chip has different number of PLLs and outputs.
+ For example, the CDCE925 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_CS2000_CP
+ tristate "Clock driver for CS2000 Fractional-N Clock Synthesizer & Clock Multiplier"
+ depends on I2C
+ help
+ If you say yes here you get support for the CS2000 clock multiplier.
+
+config COMMON_CLK_FSL_SAI
+ bool "Clock driver for BCLK of Freescale SAI cores"
+ depends on ARCH_LAYERSCAPE || COMPILE_TEST
+ help
+ This driver supports the Freescale SAI (Synchronous Audio Interface)
+ to be used as a generic clock output. Some SoCs have restrictions
+ regarding the possible pin multiplexer settings. Eg. on some SoCs
+ two SAI interfaces can only be enabled together. If just one is
+ needed, the BCLK pin of the second one can be used as general
+ purpose clock output. Ideally, it can be used to drive an audio
+ codec (sometimes known as MCLK).
+
+config COMMON_CLK_GEMINI
+ bool "Clock driver for Cortina Systems Gemini SoC"
+ depends on ARCH_GEMINI || COMPILE_TEST
+ select MFD_SYSCON
+ select RESET_CONTROLLER
+ help
+ This driver supports the SoC clocks on the Cortina Systems Gemini
+ platform, also known as SL3516 or CS3516.
+
+config COMMON_CLK_ASPEED
+ bool "Clock driver for Aspeed BMC SoCs"
+ depends on ARCH_ASPEED || COMPILE_TEST
+ default ARCH_ASPEED
+ select MFD_SYSCON
+ select RESET_CONTROLLER
+ help
+ This driver supports the SoC clocks on the Aspeed BMC platforms.
+
+ The G4 and G5 series, including the ast2400 and ast2500, are supported
+ by this driver.
+
+config COMMON_CLK_S2MPS11
+ tristate "Clock driver for S2MPS1X/S5M8767 MFD"
+ depends on MFD_SEC_CORE || COMPILE_TEST
+ 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 || COMPILE_TEST
+ 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 || ARM64 || COMPILE_TEST) && OF
+ help
+ This adds the clock driver support for Freescale QorIQ platforms
+ using common clock framework.
+
+config CLK_LS1028A_PLLDIG
+ tristate "Clock driver for LS1028A Display output"
+ depends on ARCH_LAYERSCAPE || COMPILE_TEST
+ default ARCH_LAYERSCAPE
+ help
+ This driver support the Display output interfaces(LCD, DPHY) pixel clocks
+ of the QorIQ Layerscape LS1028A, as implemented TSMC CLN28HPM PLL. Not all
+ features of the PLL are currently supported by the driver. By default,
+ configured bypass mode with this PLL.
+
+config COMMON_CLK_XGENE
+ bool "Clock driver for APM XGene SoC"
+ default ARCH_XGENE
+ depends on ARM64 || COMPILE_TEST
+ help
+ Support for the APM X-Gene SoC reference, PLL, and device clocks.
+
+config COMMON_CLK_LOCHNAGAR
+ tristate "Cirrus Logic Lochnagar clock driver"
+ depends on MFD_LOCHNAGAR
+ help
+ This driver supports the clocking features of the Cirrus Logic
+ Lochnagar audio development board.
+
+config COMMON_CLK_NXP
+ def_bool COMMON_CLK && (ARCH_LPC18XX || ARCH_LPC32XX)
+ select REGMAP_MMIO if ARCH_LPC32XX
+ select MFD_SYSCON if ARCH_LPC18XX
+ help
+ Support for clock providers on NXP platforms.
+
+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
+ Support for the Marvell PXA SoC.
+
+config COMMON_CLK_PIC32
+ def_bool COMMON_CLK && MACH_PIC32
+
+config COMMON_CLK_OXNAS
+ bool "Clock driver for the OXNAS SoC Family"
+ depends on ARCH_OXNAS || COMPILE_TEST
+ select MFD_SYSCON
+ help
+ Support for the OXNAS SoC Family clocks.
+
+config COMMON_CLK_VC5
+ tristate "Clock driver for IDT VersaClock 5,6 devices"
+ depends on I2C
+ depends on OF
+ select REGMAP_I2C
+ help
+ This driver supports the IDT VersaClock 5 and VersaClock 6
+ programmable clock generators.
+
+config COMMON_CLK_STM32MP157
+ def_bool COMMON_CLK && MACH_STM32MP157
+ help
+ Support for stm32mp157 SoC family clocks
+
+config COMMON_CLK_STM32F
+ def_bool COMMON_CLK && (MACH_STM32F429 || MACH_STM32F469 || MACH_STM32F746)
+ help
+ Support for stm32f4 and stm32f7 SoC families clocks
+
+config COMMON_CLK_STM32H7
+ def_bool COMMON_CLK && MACH_STM32H743
+ help
+ Support for stm32h7 SoC family clocks
+
+config COMMON_CLK_MMP2
+ def_bool COMMON_CLK && (MACH_MMP2_DT || MACH_MMP3_DT)
+ help
+ Support for Marvell MMP2 and MMP3 SoC clocks
+
+config COMMON_CLK_MMP2_AUDIO
+ tristate "Clock driver for MMP2 Audio subsystem"
+ depends on COMMON_CLK_MMP2 || COMPILE_TEST
+ help
+ This driver supports clocks for Audio subsystem on MMP2 SoC.
+
+config COMMON_CLK_BD718XX
+ tristate "Clock driver for 32K clk gates on ROHM PMICs"
+ depends on MFD_ROHM_BD718XX || MFD_ROHM_BD70528 || MFD_ROHM_BD71828
+ help
+ This driver supports ROHM BD71837, ROHM BD71847, ROHM BD71828 and
+ ROHM BD70528 PMICs clock gates.
+
+config COMMON_CLK_FIXED_MMIO
+ bool "Clock driver for Memory Mapped Fixed values"
+ depends on COMMON_CLK && OF
+ depends on HAS_IOMEM
+ help
+ Support for Memory Mapped IO Fixed clocks
+
+source "drivers/clk/actions/Kconfig"
+source "drivers/clk/analogbits/Kconfig"
+source "drivers/clk/baikal-t1/Kconfig"
+source "drivers/clk/bcm/Kconfig"
+source "drivers/clk/hisilicon/Kconfig"
+source "drivers/clk/imgtec/Kconfig"
+source "drivers/clk/imx/Kconfig"
+source "drivers/clk/ingenic/Kconfig"
+source "drivers/clk/keystone/Kconfig"
+source "drivers/clk/mediatek/Kconfig"
+source "drivers/clk/meson/Kconfig"
+source "drivers/clk/mvebu/Kconfig"
+source "drivers/clk/qcom/Kconfig"
+source "drivers/clk/renesas/Kconfig"
+source "drivers/clk/rockchip/Kconfig"
+source "drivers/clk/samsung/Kconfig"
+source "drivers/clk/sifive/Kconfig"
+source "drivers/clk/sprd/Kconfig"
+source "drivers/clk/sunxi/Kconfig"
+source "drivers/clk/sunxi-ng/Kconfig"
+source "drivers/clk/tegra/Kconfig"
+source "drivers/clk/ti/Kconfig"
+source "drivers/clk/uniphier/Kconfig"
+source "drivers/clk/x86/Kconfig"
+source "drivers/clk/zynqmp/Kconfig"
+
+endif