[deliverable/linux.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_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 OF && 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 SOC_AM33XX || 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 SOC_AM33XX || 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 SOC_AM33XX && (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
4dce82c1 SG	252	config PWM_MXS
	253	tristate "Freescale MXS PWM support"
	254	depends on ARCH_MXS && OF
01bf32e9	255	select STMP_DEVICE
4dce82c1 SG	256	help
	257	Generic PWM framework driver for Freescale MXS.
	258
	259	To compile this driver as a module, choose M here: the module
	260	will be called pwm-mxs.
	261
88b613e6 ST	262	config PWM_PCA9685
88b613e6 ST	263	tristate "NXP PCA9685 PWM driver"
2c80a492 AL	264	depends on OF && I2C
2c80a492 AL	265	select REGMAP_I2C
88b613e6 ST	266	help
	267	Generic PWM framework driver for NXP PCA9685 LED controller.
	268
	269	To compile this driver as a module, choose M here: the module
	270	will be called pwm-pca9685.
	271
79c11b6f TR	272	config PWM_PUV3
	273	tristate "PKUnity NetBook-0916 PWM support"
	274	depends on ARCH_PUV3
	275	help
	276	Generic PWM framework driver for PKUnity NetBook-0916.
	277
	278	To compile this driver as a module, choose M here: the module
	279	will be called pwm-puv3.
	280
17b2b478 TR	281	config PWM_PXA
	282	tristate "PXA PWM support"
	283	depends on ARCH_PXA
	284	help
	285	Generic PWM framework driver for PXA.
	286
	287	To compile this driver as a module, choose M here: the module
	288	will be called pwm-pxa.
	289
ed6c1476 YS	290	config PWM_RCAR
	291	tristate "Renesas R-Car PWM support"
	292	depends on ARCH_RCAR_GEN1 \|\| ARCH_RCAR_GEN2 \|\| COMPILE_TEST
	293	depends on HAS_IOMEM
	294	help
	295	This driver exposes the PWM Timer controller found in Renesas
	296	R-Car chips through the PWM API.
	297
	298	To compile this driver as a module, choose M here: the module
	299	will be called pwm-rcar.
	300
99b82abb LP	301	config PWM_RENESAS_TPU
99b82abb LP	302	tristate "Renesas TPU PWM support"
94d88d63	303	depends on ARCH_SHMOBILE \|\| COMPILE_TEST
2974b098	304	depends on HAS_IOMEM
99b82abb LP	305	help
	306	This driver exposes the Timer Pulse Unit (TPU) PWM controller found
	307	in Renesas chips through the PWM API.
	308
	309	To compile this driver as a module, choose M here: the module
	310	will be called pwm-renesas-tpu.
	311
101353c8 BG	312	config PWM_ROCKCHIP
	313	tristate "Rockchip PWM support"
	314	depends on ARCH_ROCKCHIP
	315	help
	316	Generic PWM framework driver for the PWM controller found on
	317	Rockchip SoCs.
	318
215c29d3	319	config PWM_SAMSUNG
b133d2a1	320	tristate "Samsung PWM support"
06e4cb6b	321	depends on PLAT_SAMSUNG \|\| ARCH_EXYNOS
215c29d3 SH	322	help
	323	Generic PWM framework driver for Samsung.
	324
	325	To compile this driver as a module, choose M here: the module
	326	will be called pwm-samsung.
	327
ce20364b SH	328	config PWM_SPEAR
	329	tristate "STMicroelectronics SPEAr PWM support"
	330	depends on PLAT_SPEAR
	331	depends on OF
	332	help
	333	Generic PWM framework driver for the PWM controller on ST
	334	SPEAr SoCs.
	335
	336	To compile this driver as a module, choose M here: the module
	337	will be called pwm-spear.
	338
378fe115 LJ	339	config PWM_STI
	340	tristate "STiH4xx PWM support"
	341	depends on ARCH_STI
	342	depends on OF
	343	help
	344	Generic PWM framework driver for STiH4xx SoCs.
	345
	346	To compile this driver as a module, choose M here: the module
	347	will be called pwm-sti.
	348
09853ce7 AB	349	config PWM_SUN4I
	350	tristate "Allwinner PWM support"
	351	depends on ARCH_SUNXI \|\| COMPILE_TEST
	352	depends on HAS_IOMEM && COMMON_CLK
	353	help
	354	Generic PWM framework driver for Allwinner SoCs.
	355
	356	To compile this driver as a module, choose M here: the module
	357	will be called pwm-sun4i.
	358
0134b932 TR	359	config PWM_TEGRA
	360	tristate "NVIDIA Tegra PWM support"
	361	depends on ARCH_TEGRA
	362	help
	363	Generic PWM framework driver for the PWFM controller found on NVIDIA
	364	Tegra SoCs.
	365
	366	To compile this driver as a module, choose M here: the module
	367	will be called pwm-tegra.
	368
8e0cb05b PA	369	config PWM_TIECAP
8e0cb05b PA	370	tristate "ECAP PWM support"
1bf0f20b	371	depends on SOC_AM33XX \|\| ARCH_DAVINCI_DA8XX
8e0cb05b PA	372	help
	373	PWM driver support for the ECAP APWM controller found on AM33XX
	374	TI SOC
	375
	376	To compile this driver as a module, choose M here: the module
	377	will be called pwm-tiecap.
	378
19891b20 PA	379	config PWM_TIEHRPWM
19891b20 PA	380	tristate "EHRPWM PWM support"
1bf0f20b	381	depends on SOC_AM33XX \|\| ARCH_DAVINCI_DA8XX
19891b20 PA	382	help
	383	PWM driver support for the EHRPWM controller found on AM33XX
	384	TI SOC
	385
	386	To compile this driver as a module, choose M here: the module
	387	will be called pwm-tiehrpwm.
	388
af0ba001 PA	389	config PWM_TIPWMSS
af0ba001 PA	390	bool
1bf0f20b	391	default y if SOC_AM33XX && (PWM_TIECAP \|\| PWM_TIEHRPWM)
af0ba001 PA	392	help
	393	PWM Subsystem driver support for AM33xx SOC.
	394
	395	PWM submodules require PWM config space access from submodule
	396	drivers and require common parent driver support.
	397
3744c263 PU	398	config PWM_TWL
	399	tristate "TWL4030/6030 PWM support"
	400	depends on TWL4030_CORE
	401	help
	402	Generic PWM framework driver for TWL4030/6030.
	403
	404	To compile this driver as a module, choose M here: the module
	405	will be called pwm-twl.
	406
aa765647 PU	407	config PWM_TWL_LED
	408	tristate "TWL4030/6030 PWM support for LED drivers"
	409	depends on TWL4030_CORE
	410	help
	411	Generic PWM framework driver for TWL4030/6030 LED terminals.
	412
	413	To compile this driver as a module, choose M here: the module
	414	will be called pwm-twl-led.
	415
a245cceb	416	config PWM_VT8500
b133d2a1	417	tristate "vt8500 PWM support"
a245cceb SH	418	depends on ARCH_VT8500
	419	help
	420	Generic PWM framework driver for vt8500.
	421
	422	To compile this driver as a module, choose M here: the module
	423	will be called pwm-vt8500.
	424
0c2498f1	425	endif