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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/pwm/Kconfig
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/pwm/Kconfig')
-rw-r--r--drivers/pwm/Kconfig711
1 files changed, 711 insertions, 0 deletions
diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
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+# SPDX-License-Identifier: GPL-2.0-only
+menuconfig PWM
+ bool "Pulse-Width Modulation (PWM) Support"
+ help
+ Generic Pulse-Width Modulation (PWM) support.
+
+ In Pulse-Width Modulation, a variation of the width of pulses
+ in a rectangular pulse signal is used as a means to alter the
+ average power of the signal. Applications include efficient
+ power delivery and voltage regulation. In computer systems,
+ PWMs are commonly used to control fans or the brightness of
+ display backlights.
+
+ This framework provides a generic interface to PWM devices
+ within the Linux kernel. On the driver side it provides an API
+ to register and unregister a PWM chip, an abstraction of a PWM
+ controller, that supports one or more PWM devices. Client
+ drivers can request PWM devices and use the generic framework
+ to configure as well as enable and disable them.
+
+ This generic framework replaces the legacy PWM framework which
+ allows only a single driver implementing the required API. Not
+ all legacy implementations have been ported to the framework
+ yet. The framework provides an API that is backward compatible
+ with the legacy framework so that existing client drivers
+ continue to work as expected.
+
+ If unsure, say no.
+
+if PWM
+
+config PWM_SYSFS
+ bool
+ default y if SYSFS
+
+config PWM_DEBUG
+ bool "PWM lowlevel drivers additional checks and debug messages"
+ depends on DEBUG_KERNEL
+ help
+ This option enables some additional checks to help lowlevel driver
+ authors to get their callbacks implemented correctly.
+ It is expected to introduce some runtime overhead and diagnostic
+ output to the kernel log, so only enable while working on a driver.
+
+config PWM_AB8500
+ tristate "AB8500 PWM support"
+ depends on AB8500_CORE && ARCH_U8500
+ help
+ Generic PWM framework driver for Analog Baseband AB8500.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-ab8500.
+
+config PWM_APPLE
+ tristate "Apple SoC PWM support"
+ depends on ARCH_APPLE || COMPILE_TEST
+ help
+ Generic PWM framework driver for PWM controller present on
+ Apple SoCs
+
+ Say Y here if you have an ARM Apple laptop, otherwise say N
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-apple.
+
+config PWM_ATMEL
+ tristate "Atmel PWM support"
+ depends on ARCH_AT91 || COMPILE_TEST
+ depends on HAS_IOMEM && OF
+ help
+ Generic PWM framework driver for Atmel SoC.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-atmel.
+
+config PWM_ATMEL_HLCDC_PWM
+ tristate "Atmel HLCDC PWM support"
+ depends on MFD_ATMEL_HLCDC
+ depends on HAVE_CLK
+ help
+ Generic PWM framework driver for the PWM output of the HLCDC
+ (Atmel High-end LCD Controller). This PWM output is mainly used
+ to control the LCD backlight.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-atmel-hlcdc.
+
+config PWM_ATMEL_TCB
+ tristate "Atmel TC Block PWM support"
+ depends on OF
+ select REGMAP_MMIO
+ help
+ Generic PWM framework driver for Atmel Timer Counter Block.
+
+ A Timer Counter Block provides 6 PWM devices grouped by 2.
+ Devices in a given group must have the same period.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-atmel-tcb.
+
+config PWM_BCM_IPROC
+ tristate "iProc PWM support"
+ depends on ARCH_BCM_IPROC || COMPILE_TEST
+ depends on COMMON_CLK && HAS_IOMEM
+ default ARCH_BCM_IPROC
+ help
+ Generic PWM framework driver for Broadcom iProc PWM block. This
+ block is used in Broadcom iProc SoC's.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-bcm-iproc.
+
+config PWM_BCM_KONA
+ tristate "Kona PWM support"
+ depends on ARCH_BCM_MOBILE || ARCH_BCM_CYGNUS || COMPILE_TEST
+ depends on HAVE_CLK && HAS_IOMEM
+ default ARCH_BCM_MOBILE || ARCH_BCM_CYGNUS
+ help
+ Generic PWM framework driver for Broadcom Kona PWM block.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-bcm-kona.
+
+config PWM_BCM2835
+ tristate "BCM2835 PWM support"
+ depends on ARCH_BCM2835 || ARCH_BRCMSTB || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ PWM framework driver for BCM2835 controller (Raspberry Pi)
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-bcm2835.
+
+config PWM_BERLIN
+ tristate "Marvell Berlin PWM support"
+ depends on ARCH_BERLIN || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ PWM framework driver for Marvell Berlin SoCs.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-berlin.
+
+config PWM_BRCMSTB
+ tristate "Broadcom STB PWM support"
+ depends on ARCH_BRCMSTB || BMIPS_GENERIC || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ Generic PWM framework driver for the Broadcom Set-top-Box
+ SoCs (BCM7xxx).
+
+ To compile this driver as a module, choose M Here: the module
+ will be called pwm-brcmstb.c.
+
+config PWM_CLK
+ tristate "Clock based PWM support"
+ depends on HAVE_CLK || COMPILE_TEST
+ help
+ Generic PWM framework driver for outputs that can be
+ muxed to clocks.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-clk.
+
+config PWM_CLPS711X
+ tristate "CLPS711X PWM support"
+ depends on ARCH_CLPS711X || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ Generic PWM framework driver for Cirrus Logic CLPS711X.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-clps711x.
+
+config PWM_CRC
+ bool "Intel Crystalcove (CRC) PWM support"
+ depends on X86 && INTEL_SOC_PMIC
+ help
+ Generic PWM framework driver for Crystalcove (CRC) PMIC based PWM
+ control.
+
+config PWM_CROS_EC
+ tristate "ChromeOS EC PWM driver"
+ depends on CROS_EC
+ help
+ PWM driver for exposing a PWM attached to the ChromeOS Embedded
+ Controller.
+
+config PWM_DWC
+ tristate "DesignWare PWM Controller"
+ depends on PCI
+ help
+ PWM driver for Synopsys DWC PWM Controller attached to a PCI bus.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-dwc.
+
+config PWM_EP93XX
+ tristate "Cirrus Logic EP93xx PWM support"
+ depends on ARCH_EP93XX || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ Generic PWM framework driver for Cirrus Logic EP93xx.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-ep93xx.
+
+config PWM_FSL_FTM
+ tristate "Freescale FlexTimer Module (FTM) PWM support"
+ depends on HAS_IOMEM
+ depends on OF
+ select REGMAP_MMIO
+ help
+ Generic FTM PWM framework driver for Freescale VF610 and
+ Layerscape LS-1 SoCs.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-fsl-ftm.
+
+config PWM_HIBVT
+ tristate "HiSilicon BVT PWM support"
+ depends on ARCH_HISI || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ Generic PWM framework driver for HiSilicon BVT SoCs.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-hibvt.
+
+config PWM_IMG
+ tristate "Imagination Technologies PWM driver"
+ depends on HAS_IOMEM
+ depends on MFD_SYSCON
+ depends on COMMON_CLK
+ depends on MIPS || COMPILE_TEST
+ help
+ Generic PWM framework driver for Imagination Technologies
+ PWM block which supports 4 channels.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-img
+
+config PWM_IMX1
+ tristate "i.MX1 PWM support"
+ depends on ARCH_MXC || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ Generic PWM framework driver for i.MX1 and i.MX21
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-imx1.
+
+config PWM_IMX27
+ tristate "i.MX27 PWM support"
+ depends on ARCH_MXC || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ Generic PWM framework driver for i.MX27 and later i.MX SoCs.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-imx27.
+
+config PWM_IMX_TPM
+ tristate "i.MX TPM PWM support"
+ depends on ARCH_MXC || COMPILE_TEST
+ depends on HAVE_CLK && HAS_IOMEM
+ help
+ Generic PWM framework driver for i.MX7ULP TPM module, TPM's full
+ name is Low Power Timer/Pulse Width Modulation Module.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-imx-tpm.
+
+config PWM_INTEL_LGM
+ tristate "Intel LGM PWM support"
+ depends on HAS_IOMEM
+ depends on (OF && X86) || COMPILE_TEST
+ select REGMAP_MMIO
+ help
+ Generic PWM fan controller driver for LGM SoC.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-intel-lgm.
+
+config PWM_IQS620A
+ tristate "Azoteq IQS620A PWM support"
+ depends on MFD_IQS62X || COMPILE_TEST
+ help
+ Generic PWM framework driver for the Azoteq IQS620A multi-function
+ sensor.
+
+ To compile this driver as a module, choose M here: the module will
+ be called pwm-iqs620a.
+
+config PWM_JZ4740
+ tristate "Ingenic JZ47xx PWM support"
+ depends on MACH_INGENIC || COMPILE_TEST
+ depends on COMMON_CLK && OF
+ select MFD_SYSCON
+ help
+ Generic PWM framework driver for Ingenic JZ47xx based
+ machines.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-jz4740.
+
+config PWM_KEEMBAY
+ tristate "Intel Keem Bay PWM driver"
+ depends on ARCH_KEEMBAY || COMPILE_TEST
+ depends on COMMON_CLK && HAS_IOMEM
+ help
+ The platform driver for Intel Keem Bay PWM controller.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-keembay.
+
+config PWM_LP3943
+ tristate "TI/National Semiconductor LP3943 PWM support"
+ depends on MFD_LP3943
+ help
+ Generic PWM framework driver for LP3943 which supports two PWM
+ channels.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-lp3943.
+
+config PWM_LPC18XX_SCT
+ tristate "LPC18xx/43xx PWM/SCT support"
+ depends on ARCH_LPC18XX || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ Generic PWM framework driver for NXP LPC18xx PWM/SCT which
+ supports 16 channels.
+ A maximum of 15 channels can be requested simultaneously and
+ must have the same period.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-lpc18xx-sct.
+
+config PWM_LPC32XX
+ tristate "LPC32XX PWM support"
+ depends on ARCH_LPC32XX || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ Generic PWM framework driver for LPC32XX. The LPC32XX SOC has two
+ PWM controllers.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-lpc32xx.
+
+config PWM_LPSS
+ depends on HAS_IOMEM
+ tristate
+
+config PWM_LPSS_PCI
+ tristate "Intel LPSS PWM PCI driver"
+ depends on X86 || COMPILE_TEST
+ depends on HAS_IOMEM && PCI
+ select PWM_LPSS
+ help
+ The PCI driver for Intel Low Power Subsystem PWM controller.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-lpss-pci.
+
+config PWM_LPSS_PLATFORM
+ tristate "Intel LPSS PWM platform driver"
+ depends on (X86 && ACPI) || COMPILE_TEST
+ depends on HAS_IOMEM
+ select PWM_LPSS
+ help
+ The platform driver for Intel Low Power Subsystem PWM controller.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-lpss-platform.
+
+config PWM_MESON
+ tristate "Amlogic Meson PWM driver"
+ depends on ARCH_MESON || COMPILE_TEST
+ depends on COMMON_CLK && HAS_IOMEM
+ help
+ The platform driver for Amlogic Meson PWM controller.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-meson.
+
+config PWM_MTK_DISP
+ tristate "MediaTek display PWM driver"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ Generic PWM framework driver for MediaTek disp-pwm device.
+ The PWM is used to control the backlight brightness for display.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-mtk-disp.
+
+config PWM_MEDIATEK
+ tristate "MediaTek PWM support"
+ depends on ARCH_MEDIATEK || RALINK || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ Generic PWM framework driver for Mediatek ARM SoC.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-mediatek.
+
+config PWM_MICROCHIP_CORE
+ tristate "Microchip corePWM PWM support"
+ depends on SOC_MICROCHIP_POLARFIRE || COMPILE_TEST
+ depends on HAS_IOMEM && OF
+ help
+ PWM driver for Microchip FPGA soft IP core.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-microchip-core.
+
+config PWM_MXS
+ tristate "Freescale MXS PWM support"
+ depends on ARCH_MXS || COMPILE_TEST
+ depends on HAS_IOMEM && OF
+ select STMP_DEVICE
+ help
+ Generic PWM framework driver for Freescale MXS.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-mxs.
+
+config PWM_NTXEC
+ tristate "Netronix embedded controller PWM support"
+ depends on MFD_NTXEC
+ help
+ Say yes here if you want to support the PWM output of the embedded
+ controller found in certain e-book readers designed by the original
+ design manufacturer Netronix.
+
+config PWM_OMAP_DMTIMER
+ tristate "OMAP Dual-Mode Timer PWM support"
+ depends on OF
+ depends on OMAP_DM_TIMER || COMPILE_TEST
+ help
+ Generic PWM framework driver for OMAP Dual-Mode Timer PWM output
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-omap-dmtimer
+
+config PWM_PCA9685
+ tristate "NXP PCA9685 PWM driver"
+ depends on I2C
+ select REGMAP_I2C
+ help
+ Generic PWM framework driver for NXP PCA9685 LED controller.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-pca9685.
+
+config PWM_PXA
+ tristate "PXA PWM support"
+ depends on ARCH_PXA || ARCH_MMP || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ Generic PWM framework driver for PXA.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-pxa.
+
+config PWM_RASPBERRYPI_POE
+ tristate "Raspberry Pi Firwmware PoE Hat PWM support"
+ # Make sure not 'y' when RASPBERRYPI_FIRMWARE is 'm'. This can only
+ # happen when COMPILE_TEST=y, hence the added !RASPBERRYPI_FIRMWARE.
+ depends on RASPBERRYPI_FIRMWARE || (COMPILE_TEST && !RASPBERRYPI_FIRMWARE)
+ help
+ Enable Raspberry Pi firmware controller PWM bus used to control the
+ official RPI PoE hat
+
+config PWM_RCAR
+ tristate "Renesas R-Car PWM support"
+ depends on ARCH_RENESAS || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ This driver exposes the PWM Timer controller found in Renesas
+ R-Car chips through the PWM API.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-rcar.
+
+config PWM_RENESAS_TPU
+ tristate "Renesas TPU PWM support"
+ depends on ARCH_RENESAS || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ This driver exposes the Timer Pulse Unit (TPU) PWM controller found
+ in Renesas chips through the PWM API.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-renesas-tpu.
+
+config PWM_ROCKCHIP
+ tristate "Rockchip PWM support"
+ depends on ARCH_ROCKCHIP || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ Generic PWM framework driver for the PWM controller found on
+ Rockchip SoCs.
+
+config PWM_RZ_MTU3
+ tristate "Renesas RZ/G2L MTU3a PWM Timer support"
+ depends on RZ_MTU3
+ depends on HAS_IOMEM
+ help
+ This driver exposes the MTU3a PWM Timer controller found in Renesas
+ RZ/G2L like chips through the PWM API.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-rz-mtu3.
+
+config PWM_SAMSUNG
+ tristate "Samsung PWM support"
+ depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ Generic PWM framework driver for Samsung S3C24xx, S3C64xx, S5Pv210
+ and Exynos SoCs.
+ Choose Y here only if you build for such Samsung SoC.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-samsung.
+
+config PWM_SIFIVE
+ tristate "SiFive PWM support"
+ depends on OF
+ depends on COMMON_CLK && HAS_IOMEM
+ depends on RISCV || COMPILE_TEST
+ help
+ Generic PWM framework driver for SiFive SoCs.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-sifive.
+
+config PWM_SL28CPLD
+ tristate "Kontron sl28cpld PWM support"
+ depends on MFD_SL28CPLD || COMPILE_TEST
+ help
+ Generic PWM framework driver for board management controller
+ found on the Kontron sl28 CPLD.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-sl28cpld.
+
+config PWM_SPEAR
+ tristate "STMicroelectronics SPEAr PWM support"
+ depends on PLAT_SPEAR || COMPILE_TEST
+ depends on HAS_IOMEM && OF
+ help
+ Generic PWM framework driver for the PWM controller on ST
+ SPEAr SoCs.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-spear.
+
+config PWM_SPRD
+ tristate "Spreadtrum PWM support"
+ depends on ARCH_SPRD || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ Generic PWM framework driver for the PWM controller on
+ Spreadtrum SoCs.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-sprd.
+
+config PWM_STI
+ tristate "STiH4xx PWM support"
+ depends on ARCH_STI || COMPILE_TEST
+ depends on HAS_IOMEM && OF
+ help
+ Generic PWM framework driver for STiH4xx SoCs.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-sti.
+
+config PWM_STM32
+ tristate "STMicroelectronics STM32 PWM"
+ depends on MFD_STM32_TIMERS || COMPILE_TEST
+ help
+ Generic PWM framework driver for STM32 SoCs.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-stm32.
+
+config PWM_STM32_LP
+ tristate "STMicroelectronics STM32 PWM LP"
+ depends on MFD_STM32_LPTIMER || COMPILE_TEST
+ help
+ Generic PWM framework driver for STMicroelectronics STM32 SoCs
+ with Low-Power Timer (LPTIM).
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-stm32-lp.
+
+config PWM_STMPE
+ bool "STMPE expander PWM export"
+ depends on MFD_STMPE
+ help
+ This enables support for the PWMs found in the STMPE I/O
+ expanders.
+
+config PWM_SUN4I
+ tristate "Allwinner PWM support"
+ depends on ARCH_SUNXI || COMPILE_TEST
+ depends on HAS_IOMEM && COMMON_CLK
+ help
+ Generic PWM framework driver for Allwinner SoCs.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-sun4i.
+
+config PWM_SUNPLUS
+ tristate "Sunplus PWM support"
+ depends on ARCH_SUNPLUS || COMPILE_TEST
+ depends on HAS_IOMEM && OF
+ help
+ Generic PWM framework driver for the PWM controller on
+ Sunplus SoCs.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-sunplus.
+
+config PWM_TEGRA
+ tristate "NVIDIA Tegra PWM support"
+ depends on ARCH_TEGRA || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ Generic PWM framework driver for the PWFM controller found on NVIDIA
+ Tegra SoCs.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-tegra.
+
+config PWM_TIECAP
+ tristate "ECAP PWM support"
+ depends on ARCH_OMAP2PLUS || ARCH_DAVINCI_DA8XX || ARCH_KEYSTONE || ARCH_K3 || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ PWM driver support for the ECAP APWM controller found on TI SOCs
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-tiecap.
+
+config PWM_TIEHRPWM
+ tristate "EHRPWM PWM support"
+ depends on ARCH_OMAP2PLUS || ARCH_DAVINCI_DA8XX || ARCH_K3 || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ PWM driver support for the EHRPWM controller found on TI SOCs
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-tiehrpwm.
+
+config PWM_TWL
+ tristate "TWL4030/6030 PWM support"
+ depends on TWL4030_CORE
+ help
+ Generic PWM framework driver for TWL4030/6030.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-twl.
+
+config PWM_TWL_LED
+ tristate "TWL4030/6030 PWM support for LED drivers"
+ depends on TWL4030_CORE
+ help
+ Generic PWM framework driver for TWL4030/6030 LED terminals.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-twl-led.
+
+config PWM_VISCONTI
+ tristate "Toshiba Visconti PWM support"
+ depends on ARCH_VISCONTI || COMPILE_TEST
+ help
+ PWM Subsystem driver support for Toshiba Visconti SoCs.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-visconti.
+
+config PWM_VT8500
+ tristate "vt8500 PWM support"
+ depends on ARCH_VT8500 || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ Generic PWM framework driver for vt8500.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-vt8500.
+
+config PWM_XILINX
+ tristate "Xilinx AXI Timer PWM support"
+ depends on OF_ADDRESS
+ depends on COMMON_CLK
+ select REGMAP_MMIO
+ help
+ PWM driver for Xilinx LogiCORE IP AXI timers. This timer is
+ typically a soft core which may be present in Xilinx FPGAs.
+ This device may also be present in Microblaze soft processors.
+ If you don't have this IP in your design, choose N.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-xilinx.
+
+endif