[linux-2.6-block.git] / drivers / pwm / Kconfig

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_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_ATMEL
	tristate "Atmel PWM support"
	depends on ARCH_AT91 || AVR32
	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 ATMEL_TCLIB && OF
	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_KONA
	tristate "Kona PWM support"
	depends on ARCH_BCM_MOBILE
	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
	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
	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_BFIN
	tristate "Blackfin PWM support"
	depends on BFIN_GPTIMERS
	help
	  Generic PWM framework driver for Blackfin.

	  To compile this driver as a module, choose M here: the module
	  will be called pwm-bfin.

config PWM_BRCMSTB
	tristate "Broadcom STB PWM support"
	depends on ARCH_BRCMSTB || BMIPS_GENERIC
	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_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_EP93XX
	tristate "Cirrus Logic EP93xx PWM support"
	depends on ARCH_EP93XX
	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 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_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_IMX
	tristate "i.MX PWM support"
	depends on ARCH_MXC
	help
	  Generic PWM framework driver for i.MX.

	  To compile this driver as a module, choose M here: the module
	  will be called pwm-imx.

config PWM_JZ4740
	tristate "Ingenic JZ4740 PWM support"
	depends on MACH_JZ4740
	help
	  Generic PWM framework driver for Ingenic JZ4740 based
	  machines.

	  To compile this driver as a module, choose M here: the module
	  will be called pwm-jz4740.

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
	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
	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
	tristate "Intel LPSS PWM support"
	depends on X86
	help
	  Generic PWM framework 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.

config PWM_LPSS_PCI
	tristate "Intel LPSS PWM PCI driver"
	depends on PWM_LPSS && PCI
	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 PWM_LPSS && ACPI
	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_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_MXS
	tristate "Freescale MXS PWM support"
	depends on ARCH_MXS && 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_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_PUV3
	tristate "PKUnity NetBook-0916 PWM support"
	depends on ARCH_PUV3
	help
	  Generic PWM framework driver for PKUnity NetBook-0916.

	  To compile this driver as a module, choose M here: the module
	  will be called pwm-puv3.

config PWM_PXA
	tristate "PXA PWM support"
	depends on ARCH_PXA
	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_RCAR
	tristate "Renesas R-Car PWM support"
	depends on ARCH_RCAR_GEN1 || ARCH_RCAR_GEN2 || 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_SHMOBILE || 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
	help
	  Generic PWM framework driver for the PWM controller found on
	  Rockchip SoCs.

config PWM_SAMSUNG
	tristate "Samsung PWM support"
	depends on PLAT_SAMSUNG || ARCH_EXYNOS
	help
	  Generic PWM framework driver for Samsung.

	  To compile this driver as a module, choose M here: the module
	  will be called pwm-samsung.

config PWM_SPEAR
	tristate "STMicroelectronics SPEAr PWM support"
	depends on PLAT_SPEAR
	depends on 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_STI
	tristate "STiH4xx PWM support"
	depends on ARCH_STI
	depends on 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_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_TEGRA
	tristate "NVIDIA Tegra PWM support"
	depends on ARCH_TEGRA
	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
	help
	  PWM driver support for the ECAP APWM controller found on AM33XX
	  TI SOC

	  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
	help
	  PWM driver support for the EHRPWM controller found on AM33XX
	  TI SOC

	  To compile this driver as a module, choose M here: the module
	  will be called pwm-tiehrpwm.

config  PWM_TIPWMSS
	bool
	default y if (ARCH_OMAP2PLUS) && (PWM_TIECAP || PWM_TIEHRPWM)
	help
	  PWM Subsystem driver support for AM33xx SOC.

	  PWM submodules require PWM config space access from submodule
	  drivers and require common parent driver support.

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_VT8500
	tristate "vt8500 PWM support"
	depends on ARCH_VT8500
	help
	  Generic PWM framework driver for vt8500.

	  To compile this driver as a module, choose M here: the module
	  will be called pwm-vt8500.

endif
Commit	Line	Data
0c2498f1	1	menuconfig PWM
b817bf5c	2	bool "Pulse-Width Modulation (PWM) Support"
0c2498f1	3	help
b817bf5c	4	Generic Pulse-Width Modulation (PWM) support.
0c2498f1	5
b817bf5c TR	6	In Pulse-Width Modulation, a variation of the width of pulses
	7	in a rectangular pulse signal is used as a means to alter the
	8	average power of the signal. Applications include efficient
	9	power delivery and voltage regulation. In computer systems,
	10	PWMs are commonly used to control fans or the brightness of
	11	display backlights.
	12
	13	This framework provides a generic interface to PWM devices
	14	within the Linux kernel. On the driver side it provides an API
	15	to register and unregister a PWM chip, an abstraction of a PWM
	16	controller, that supports one or more PWM devices. Client
	17	drivers can request PWM devices and use the generic framework
	18	to configure as well as enable and disable them.
	19
	20	This generic framework replaces the legacy PWM framework which
	21	allows only a single driver implementing the required API. Not
	22	all legacy implementations have been ported to the framework
	23	yet. The framework provides an API that is backward compatible
	24	with the legacy framework so that existing client drivers
	25	continue to work as expected.
	26
	27	If unsure, say no.
0c2498f1 SH	28
	29	if PWM
	30
76abbdde HS	31	config PWM_SYSFS
	32	bool
	33	default y if SYSFS
	34
6173f8f4 TR	35	config PWM_AB8500
	36	tristate "AB8500 PWM support"
	37	depends on AB8500_CORE && ARCH_U8500
	38	help
	39	Generic PWM framework driver for Analog Baseband AB8500.
	40
	41	To compile this driver as a module, choose M here: the module
	42	will be called pwm-ab8500.
	43
32b16d46 BS	44	config PWM_ATMEL
32b16d46 BS	45	tristate "Atmel PWM support"
bb4bbbaa	46	depends on ARCH_AT91 \|\| AVR32
32b16d46 BS	47	help
	48	Generic PWM framework driver for Atmel SoC.
	49
	50	To compile this driver as a module, choose M here: the module
	51	will be called pwm-atmel.
	52
2b4984be BB	53	config PWM_ATMEL_HLCDC_PWM
	54	tristate "Atmel HLCDC PWM support"
	55	depends on MFD_ATMEL_HLCDC
d2048c49	56	depends on HAVE_CLK
2b4984be BB	57	help
	58	Generic PWM framework driver for the PWM output of the HLCDC
	59	(Atmel High-end LCD Controller). This PWM output is mainly used
	60	to control the LCD backlight.
	61
	62	To compile this driver as a module, choose M here: the module
	63	will be called pwm-atmel-hlcdc.
	64
9421bade	65	config PWM_ATMEL_TCB
b133d2a1	66	tristate "Atmel TC Block PWM support"
9421bade BB	67	depends on ATMEL_TCLIB && OF
	68	help
	69	Generic PWM framework driver for Atmel Timer Counter Block.
	70
	71	A Timer Counter Block provides 6 PWM devices grouped by 2.
	72	Devices in a given group must have the same period.
	73
	74	To compile this driver as a module, choose M here: the module
	75	will be called pwm-atmel-tcb.
	76
6a4e4bff TK	77	config PWM_BCM_KONA
	78	tristate "Kona PWM support"
	79	depends on ARCH_BCM_MOBILE
	80	help
	81	Generic PWM framework driver for Broadcom Kona PWM block.
	82
	83	To compile this driver as a module, choose M here: the module
	84	will be called pwm-bcm-kona.
	85
e5a06dc5 BT	86	config PWM_BCM2835
	87	tristate "BCM2835 PWM support"
	88	depends on ARCH_BCM2835
	89	help
	90	PWM framework driver for BCM2835 controller (Raspberry Pi)
	91
	92	To compile this driver as a module, choose M here: the module
	93	will be called pwm-bcm2835.
	94
59d5c8b1 AT	95	config PWM_BERLIN
	96	tristate "Marvell Berlin PWM support"
	97	depends on ARCH_BERLIN
	98	help
	99	PWM framework driver for Marvell Berlin SoCs.
	100
	101	To compile this driver as a module, choose M here: the module
	102	will be called pwm-berlin.
	103
a4315e3c TR	104	config PWM_BFIN
	105	tristate "Blackfin PWM support"
	106	depends on BFIN_GPTIMERS
	107	help
	108	Generic PWM framework driver for Blackfin.
	109
	110	To compile this driver as a module, choose M here: the module
	111	will be called pwm-bfin.
	112
3a9f5957 FF	113	config PWM_BRCMSTB
	114	tristate "Broadcom STB PWM support"
	115	depends on ARCH_BRCMSTB \|\| BMIPS_GENERIC
	116	help
	117	Generic PWM framework driver for the Broadcom Set-top-Box
	118	SoCs (BCM7xxx).
	119
	120	To compile this driver as a module, choose M Here: the module
	121	will be called pwm-brcmstb.c.
	122
7eb3f6ff AS	123	config PWM_CLPS711X
	124	tristate "CLPS711X PWM support"
	125	depends on ARCH_CLPS711X \|\| COMPILE_TEST
dec02f98	126	depends on HAS_IOMEM
7eb3f6ff AS	127	help
	128	Generic PWM framework driver for Cirrus Logic CLPS711X.
	129
	130	To compile this driver as a module, choose M here: the module
	131	will be called pwm-clps711x.
	132
a3f37a10 SK	133	config PWM_CRC
	134	bool "Intel Crystalcove (CRC) PWM support"
	135	depends on X86 && INTEL_SOC_PMIC
	136	help
	137	Generic PWM framework driver for Crystalcove (CRC) PMIC based PWM
	138	control.
	139
a2308698 HS	140	config PWM_EP93XX
	141	tristate "Cirrus Logic EP93xx PWM support"
	142	depends on ARCH_EP93XX
	143	help
	144	Generic PWM framework driver for Cirrus Logic EP93xx.
	145
	146	To compile this driver as a module, choose M here: the module
	147	will be called pwm-ep93xx.
	148
b505183b XL	149	config PWM_FSL_FTM
	150	tristate "Freescale FlexTimer Module (FTM) PWM support"
	151	depends on OF
00018a8a	152	select REGMAP_MMIO
b505183b XL	153	help
	154	Generic FTM PWM framework driver for Freescale VF610 and
	155	Layerscape LS-1 SoCs.
	156
	157	To compile this driver as a module, choose M here: the module
	158	will be called pwm-fsl-ftm.
	159
277bb6a2 NT	160	config PWM_IMG
	161	tristate "Imagination Technologies PWM driver"
	162	depends on HAS_IOMEM
	163	depends on MFD_SYSCON
	164	depends on COMMON_CLK
	165	depends on MIPS \|\| COMPILE_TEST
	166	help
	167	Generic PWM framework driver for Imagination Technologies
	168	PWM block which supports 4 channels.
	169
	170	To compile this driver as a module, choose M here: the module
	171	will be called pwm-img
	172
29693248	173	config PWM_IMX
b133d2a1	174	tristate "i.MX PWM support"
29693248 SH	175	depends on ARCH_MXC
	176	help
	177	Generic PWM framework driver for i.MX.
	178
	179	To compile this driver as a module, choose M here: the module
	180	will be called pwm-imx.
	181
f6b8a570 TR	182	config PWM_JZ4740
	183	tristate "Ingenic JZ4740 PWM support"
	184	depends on MACH_JZ4740
	185	help
	186	Generic PWM framework driver for Ingenic JZ4740 based
	187	machines.
	188
	189	To compile this driver as a module, choose M here: the module
	190	will be called pwm-jz4740.
	191
af66b3c0 MK	192	config PWM_LP3943
	193	tristate "TI/National Semiconductor LP3943 PWM support"
	194	depends on MFD_LP3943
	195	help
	196	Generic PWM framework driver for LP3943 which supports two PWM
	197	channels.
	198
	199	To compile this driver as a module, choose M here: the module
	200	will be called pwm-lp3943.
	201
841e6f90 AA	202	config PWM_LPC18XX_SCT
	203	tristate "LPC18xx/43xx PWM/SCT support"
	204	depends on ARCH_LPC18XX
	205	help
	206	Generic PWM framework driver for NXP LPC18xx PWM/SCT which
	207	supports 16 channels.
	208	A maximum of 15 channels can be requested simultaneously and
	209	must have the same period.
	210
	211	To compile this driver as a module, choose M here: the module
	212	will be called pwm-lpc18xx-sct.
	213
2132fa8d APS	214	config PWM_LPC32XX
	215	tristate "LPC32XX PWM support"
	216	depends on ARCH_LPC32XX
	217	help
	218	Generic PWM framework driver for LPC32XX. The LPC32XX SOC has two
	219	PWM controllers.
	220
	221	To compile this driver as a module, choose M here: the module
	222	will be called pwm-lpc32xx.
	223
d16a5aa9 MW	224	config PWM_LPSS
d16a5aa9 MW	225	tristate "Intel LPSS PWM support"
ad16202d	226	depends on X86
d16a5aa9 MW	227	help
	228	Generic PWM framework driver for Intel Low Power Subsystem PWM
	229	controller.
	230
	231	To compile this driver as a module, choose M here: the module
	232	will be called pwm-lpss.
	233
c558e39e AS	234	config PWM_LPSS_PCI
	235	tristate "Intel LPSS PWM PCI driver"
	236	depends on PWM_LPSS && PCI
	237	help
	238	The PCI driver for Intel Low Power Subsystem PWM controller.
	239
	240	To compile this driver as a module, choose M here: the module
	241	will be called pwm-lpss-pci.
	242
	243	config PWM_LPSS_PLATFORM
	244	tristate "Intel LPSS PWM platform driver"
	245	depends on PWM_LPSS && ACPI
	246	help
	247	The platform driver for Intel Low Power Subsystem PWM controller.
	248
	249	To compile this driver as a module, choose M here: the module
	250	will be called pwm-lpss-platform.
	251
7e3b7dc7 YH	252	config PWM_MTK_DISP
	253	tristate "MediaTek display PWM driver"
	254	depends on ARCH_MEDIATEK \|\| COMPILE_TEST
	255	depends on HAS_IOMEM
	256	help
	257	Generic PWM framework driver for MediaTek disp-pwm device.
	258	The PWM is used to control the backlight brightness for display.
	259
	260	To compile this driver as a module, choose M here: the module
	261	will be called pwm-mtk-disp.
	262
4dce82c1 SG	263	config PWM_MXS
	264	tristate "Freescale MXS PWM support"
	265	depends on ARCH_MXS && OF
01bf32e9	266	select STMP_DEVICE
4dce82c1 SG	267	help
	268	Generic PWM framework driver for Freescale MXS.
	269
	270	To compile this driver as a module, choose M here: the module
	271	will be called pwm-mxs.
	272
88b613e6 ST	273	config PWM_PCA9685
88b613e6 ST	274	tristate "NXP PCA9685 PWM driver"
912b8439	275	depends on I2C
2c80a492	276	select REGMAP_I2C
88b613e6 ST	277	help
	278	Generic PWM framework driver for NXP PCA9685 LED controller.
	279
	280	To compile this driver as a module, choose M here: the module
	281	will be called pwm-pca9685.
	282
79c11b6f TR	283	config PWM_PUV3
	284	tristate "PKUnity NetBook-0916 PWM support"
	285	depends on ARCH_PUV3
	286	help
	287	Generic PWM framework driver for PKUnity NetBook-0916.
	288
	289	To compile this driver as a module, choose M here: the module
	290	will be called pwm-puv3.
	291
17b2b478 TR	292	config PWM_PXA
	293	tristate "PXA PWM support"
	294	depends on ARCH_PXA
	295	help
	296	Generic PWM framework driver for PXA.
	297
	298	To compile this driver as a module, choose M here: the module
	299	will be called pwm-pxa.
	300
ed6c1476 YS	301	config PWM_RCAR
	302	tristate "Renesas R-Car PWM support"
	303	depends on ARCH_RCAR_GEN1 \|\| ARCH_RCAR_GEN2 \|\| COMPILE_TEST
	304	depends on HAS_IOMEM
	305	help
	306	This driver exposes the PWM Timer controller found in Renesas
	307	R-Car chips through the PWM API.
	308
	309	To compile this driver as a module, choose M here: the module
	310	will be called pwm-rcar.
	311
99b82abb LP	312	config PWM_RENESAS_TPU
99b82abb LP	313	tristate "Renesas TPU PWM support"
94d88d63	314	depends on ARCH_SHMOBILE \|\| COMPILE_TEST
2974b098	315	depends on HAS_IOMEM
99b82abb LP	316	help
	317	This driver exposes the Timer Pulse Unit (TPU) PWM controller found
	318	in Renesas chips through the PWM API.
	319
	320	To compile this driver as a module, choose M here: the module
	321	will be called pwm-renesas-tpu.
	322
101353c8 BG	323	config PWM_ROCKCHIP
	324	tristate "Rockchip PWM support"
	325	depends on ARCH_ROCKCHIP
	326	help
	327	Generic PWM framework driver for the PWM controller found on
	328	Rockchip SoCs.
	329
215c29d3	330	config PWM_SAMSUNG
b133d2a1	331	tristate "Samsung PWM support"
06e4cb6b	332	depends on PLAT_SAMSUNG \|\| ARCH_EXYNOS
215c29d3 SH	333	help
	334	Generic PWM framework driver for Samsung.
	335
	336	To compile this driver as a module, choose M here: the module
	337	will be called pwm-samsung.
	338
ce20364b SH	339	config PWM_SPEAR
	340	tristate "STMicroelectronics SPEAr PWM support"
	341	depends on PLAT_SPEAR
	342	depends on OF
	343	help
	344	Generic PWM framework driver for the PWM controller on ST
	345	SPEAr SoCs.
	346
	347	To compile this driver as a module, choose M here: the module
	348	will be called pwm-spear.
	349
378fe115 LJ	350	config PWM_STI
	351	tristate "STiH4xx PWM support"
	352	depends on ARCH_STI
	353	depends on OF
	354	help
	355	Generic PWM framework driver for STiH4xx SoCs.
	356
	357	To compile this driver as a module, choose M here: the module
	358	will be called pwm-sti.
	359
09853ce7 AB	360	config PWM_SUN4I
	361	tristate "Allwinner PWM support"
	362	depends on ARCH_SUNXI \|\| COMPILE_TEST
	363	depends on HAS_IOMEM && COMMON_CLK
	364	help
	365	Generic PWM framework driver for Allwinner SoCs.
	366
	367	To compile this driver as a module, choose M here: the module
	368	will be called pwm-sun4i.
	369
0134b932 TR	370	config PWM_TEGRA
	371	tristate "NVIDIA Tegra PWM support"
	372	depends on ARCH_TEGRA
	373	help
	374	Generic PWM framework driver for the PWFM controller found on NVIDIA
	375	Tegra SoCs.
	376
	377	To compile this driver as a module, choose M here: the module
	378	will be called pwm-tegra.
	379
8e0cb05b PA	380	config PWM_TIECAP
8e0cb05b PA	381	tristate "ECAP PWM support"
25ebc9ec	382	depends on ARCH_OMAP2PLUS \|\| ARCH_DAVINCI_DA8XX
8e0cb05b PA	383	help
	384	PWM driver support for the ECAP APWM controller found on AM33XX
	385	TI SOC
	386
	387	To compile this driver as a module, choose M here: the module
	388	will be called pwm-tiecap.
	389
19891b20 PA	390	config PWM_TIEHRPWM
19891b20 PA	391	tristate "EHRPWM PWM support"
25ebc9ec	392	depends on ARCH_OMAP2PLUS \|\| ARCH_DAVINCI_DA8XX
19891b20 PA	393	help
	394	PWM driver support for the EHRPWM controller found on AM33XX
	395	TI SOC
	396
	397	To compile this driver as a module, choose M here: the module
	398	will be called pwm-tiehrpwm.
	399
af0ba001 PA	400	config PWM_TIPWMSS
af0ba001 PA	401	bool
25ebc9ec	402	default y if (ARCH_OMAP2PLUS) && (PWM_TIECAP \|\| PWM_TIEHRPWM)
af0ba001 PA	403	help
	404	PWM Subsystem driver support for AM33xx SOC.
	405
	406	PWM submodules require PWM config space access from submodule
	407	drivers and require common parent driver support.
	408
3744c263 PU	409	config PWM_TWL
	410	tristate "TWL4030/6030 PWM support"
	411	depends on TWL4030_CORE
	412	help
	413	Generic PWM framework driver for TWL4030/6030.
	414
	415	To compile this driver as a module, choose M here: the module
	416	will be called pwm-twl.
	417
aa765647 PU	418	config PWM_TWL_LED
	419	tristate "TWL4030/6030 PWM support for LED drivers"
	420	depends on TWL4030_CORE
	421	help
	422	Generic PWM framework driver for TWL4030/6030 LED terminals.
	423
	424	To compile this driver as a module, choose M here: the module
	425	will be called pwm-twl-led.
	426
a245cceb	427	config PWM_VT8500
b133d2a1	428	tristate "vt8500 PWM support"
a245cceb SH	429	depends on ARCH_VT8500
	430	help
	431	Generic PWM framework driver for vt8500.
	432
	433	To compile this driver as a module, choose M here: the module
	434	will be called pwm-vt8500.
	435
0c2498f1	436	endif