Commit | Line | Data |
---|---|---|
ec8f24b7 | 1 | # SPDX-License-Identifier: GPL-2.0-only |
0c2498f1 | 2 | menuconfig PWM |
b817bf5c | 3 | bool "Pulse-Width Modulation (PWM) Support" |
0c2498f1 | 4 | help |
b817bf5c | 5 | Generic Pulse-Width Modulation (PWM) support. |
0c2498f1 | 6 | |
b817bf5c TR |
7 | In Pulse-Width Modulation, a variation of the width of pulses |
8 | in a rectangular pulse signal is used as a means to alter the | |
9 | average power of the signal. Applications include efficient | |
10 | power delivery and voltage regulation. In computer systems, | |
11 | PWMs are commonly used to control fans or the brightness of | |
12 | display backlights. | |
13 | ||
14 | This framework provides a generic interface to PWM devices | |
15 | within the Linux kernel. On the driver side it provides an API | |
16 | to register and unregister a PWM chip, an abstraction of a PWM | |
17 | controller, that supports one or more PWM devices. Client | |
18 | drivers can request PWM devices and use the generic framework | |
19 | to configure as well as enable and disable them. | |
20 | ||
21 | This generic framework replaces the legacy PWM framework which | |
22 | allows only a single driver implementing the required API. Not | |
23 | all legacy implementations have been ported to the framework | |
24 | yet. The framework provides an API that is backward compatible | |
25 | with the legacy framework so that existing client drivers | |
26 | continue to work as expected. | |
27 | ||
28 | If unsure, say no. | |
0c2498f1 SH |
29 | |
30 | if PWM | |
31 | ||
76abbdde HS |
32 | config PWM_SYSFS |
33 | bool | |
34 | default y if SYSFS | |
35 | ||
3ad1f3a3 UKK |
36 | config PWM_DEBUG |
37 | bool "PWM lowlevel drivers additional checks and debug messages" | |
38 | depends on DEBUG_KERNEL | |
39 | help | |
40 | This option enables some additional checks to help lowlevel driver | |
41 | authors to get their callbacks implemented correctly. | |
42 | It is expected to introduce some runtime overhead and diagnostic | |
43 | output to the kernel log, so only enable while working on a driver. | |
44 | ||
6173f8f4 TR |
45 | config PWM_AB8500 |
46 | tristate "AB8500 PWM support" | |
47 | depends on AB8500_CORE && ARCH_U8500 | |
48 | help | |
49 | Generic PWM framework driver for Analog Baseband AB8500. | |
50 | ||
51 | To compile this driver as a module, choose M here: the module | |
52 | will be called pwm-ab8500. | |
53 | ||
32b16d46 BS |
54 | config PWM_ATMEL |
55 | tristate "Atmel PWM support" | |
e96c0ff4 KK |
56 | depends on OF |
57 | depends on ARCH_AT91 || COMPILE_TEST | |
32b16d46 BS |
58 | help |
59 | Generic PWM framework driver for Atmel SoC. | |
60 | ||
61 | To compile this driver as a module, choose M here: the module | |
62 | will be called pwm-atmel. | |
63 | ||
2b4984be BB |
64 | config PWM_ATMEL_HLCDC_PWM |
65 | tristate "Atmel HLCDC PWM support" | |
66 | depends on MFD_ATMEL_HLCDC | |
d2048c49 | 67 | depends on HAVE_CLK |
2b4984be BB |
68 | help |
69 | Generic PWM framework driver for the PWM output of the HLCDC | |
70 | (Atmel High-end LCD Controller). This PWM output is mainly used | |
71 | to control the LCD backlight. | |
72 | ||
73 | To compile this driver as a module, choose M here: the module | |
74 | will be called pwm-atmel-hlcdc. | |
75 | ||
9421bade | 76 | config PWM_ATMEL_TCB |
b133d2a1 | 77 | tristate "Atmel TC Block PWM support" |
061f8572 AB |
78 | depends on OF |
79 | select REGMAP_MMIO | |
9421bade BB |
80 | help |
81 | Generic PWM framework driver for Atmel Timer Counter Block. | |
82 | ||
83 | A Timer Counter Block provides 6 PWM devices grouped by 2. | |
84 | Devices in a given group must have the same period. | |
85 | ||
86 | To compile this driver as a module, choose M here: the module | |
87 | will be called pwm-atmel-tcb. | |
88 | ||
daa5abc4 YRDR |
89 | config PWM_BCM_IPROC |
90 | tristate "iProc PWM support" | |
5bf22ff3 SB |
91 | depends on ARCH_BCM_IPROC || COMPILE_TEST |
92 | depends on COMMON_CLK | |
93 | default ARCH_BCM_IPROC | |
daa5abc4 YRDR |
94 | help |
95 | Generic PWM framework driver for Broadcom iProc PWM block. This | |
96 | block is used in Broadcom iProc SoC's. | |
97 | ||
98 | To compile this driver as a module, choose M here: the module | |
99 | will be called pwm-bcm-iproc. | |
100 | ||
6a4e4bff TK |
101 | config PWM_BCM_KONA |
102 | tristate "Kona PWM support" | |
88a053d2 CP |
103 | depends on ARCH_BCM_MOBILE || ARCH_BCM_CYGNUS || COMPILE_TEST |
104 | depends on HAVE_CLK && HAS_IOMEM | |
105 | default ARCH_BCM_MOBILE || ARCH_BCM_CYGNUS | |
6a4e4bff TK |
106 | help |
107 | Generic PWM framework driver for Broadcom Kona PWM block. | |
108 | ||
109 | To compile this driver as a module, choose M here: the module | |
110 | will be called pwm-bcm-kona. | |
111 | ||
e5a06dc5 BT |
112 | config PWM_BCM2835 |
113 | tristate "BCM2835 PWM support" | |
e96c0ff4 | 114 | depends on ARCH_BCM2835 || ARCH_BRCMSTB || COMPILE_TEST |
e5a06dc5 BT |
115 | help |
116 | PWM framework driver for BCM2835 controller (Raspberry Pi) | |
117 | ||
118 | To compile this driver as a module, choose M here: the module | |
119 | will be called pwm-bcm2835. | |
120 | ||
59d5c8b1 AT |
121 | config PWM_BERLIN |
122 | tristate "Marvell Berlin PWM support" | |
e96c0ff4 | 123 | depends on ARCH_BERLIN || COMPILE_TEST |
59d5c8b1 AT |
124 | help |
125 | PWM framework driver for Marvell Berlin SoCs. | |
126 | ||
127 | To compile this driver as a module, choose M here: the module | |
128 | will be called pwm-berlin. | |
129 | ||
3a9f5957 FF |
130 | config PWM_BRCMSTB |
131 | tristate "Broadcom STB PWM support" | |
e96c0ff4 | 132 | depends on ARCH_BRCMSTB || BMIPS_GENERIC || COMPILE_TEST |
3a9f5957 FF |
133 | help |
134 | Generic PWM framework driver for the Broadcom Set-top-Box | |
135 | SoCs (BCM7xxx). | |
136 | ||
137 | To compile this driver as a module, choose M Here: the module | |
138 | will be called pwm-brcmstb.c. | |
139 | ||
7eb3f6ff AS |
140 | config PWM_CLPS711X |
141 | tristate "CLPS711X PWM support" | |
142 | depends on ARCH_CLPS711X || COMPILE_TEST | |
dec02f98 | 143 | depends on HAS_IOMEM |
7eb3f6ff AS |
144 | help |
145 | Generic PWM framework driver for Cirrus Logic CLPS711X. | |
146 | ||
147 | To compile this driver as a module, choose M here: the module | |
148 | will be called pwm-clps711x. | |
149 | ||
a3f37a10 SK |
150 | config PWM_CRC |
151 | bool "Intel Crystalcove (CRC) PWM support" | |
152 | depends on X86 && INTEL_SOC_PMIC | |
153 | help | |
154 | Generic PWM framework driver for Crystalcove (CRC) PMIC based PWM | |
155 | control. | |
156 | ||
1f0d3bb0 BN |
157 | config PWM_CROS_EC |
158 | tristate "ChromeOS EC PWM driver" | |
47f11e0b | 159 | depends on CROS_EC |
1f0d3bb0 BN |
160 | help |
161 | PWM driver for exposing a PWM attached to the ChromeOS Embedded | |
162 | Controller. | |
163 | ||
1ed2b3fc JN |
164 | config PWM_DWC |
165 | tristate "DesignWare PWM Controller" | |
166 | depends on PCI | |
167 | help | |
168 | PWM driver for Synopsys DWC PWM Controller attached to a PCI bus. | |
169 | ||
170 | To compile this driver as a module, choose M here: the module | |
171 | will be called pwm-dwc. | |
172 | ||
a2308698 HS |
173 | config PWM_EP93XX |
174 | tristate "Cirrus Logic EP93xx PWM support" | |
e96c0ff4 | 175 | depends on ARCH_EP93XX || COMPILE_TEST |
a2308698 HS |
176 | help |
177 | Generic PWM framework driver for Cirrus Logic EP93xx. | |
178 | ||
179 | To compile this driver as a module, choose M here: the module | |
180 | will be called pwm-ep93xx. | |
181 | ||
b505183b XL |
182 | config PWM_FSL_FTM |
183 | tristate "Freescale FlexTimer Module (FTM) PWM support" | |
36d5be4b | 184 | depends on HAS_IOMEM |
b505183b | 185 | depends on OF |
00018a8a | 186 | select REGMAP_MMIO |
b505183b XL |
187 | help |
188 | Generic FTM PWM framework driver for Freescale VF610 and | |
189 | Layerscape LS-1 SoCs. | |
190 | ||
191 | To compile this driver as a module, choose M here: the module | |
192 | will be called pwm-fsl-ftm. | |
193 | ||
d09f0081 | 194 | config PWM_HIBVT |
195 | tristate "HiSilicon BVT PWM support" | |
196 | depends on ARCH_HISI || COMPILE_TEST | |
197 | help | |
198 | Generic PWM framework driver for HiSilicon BVT SoCs. | |
199 | ||
200 | To compile this driver as a module, choose M here: the module | |
201 | will be called pwm-hibvt. | |
202 | ||
277bb6a2 NT |
203 | config PWM_IMG |
204 | tristate "Imagination Technologies PWM driver" | |
205 | depends on HAS_IOMEM | |
206 | depends on MFD_SYSCON | |
207 | depends on COMMON_CLK | |
208 | depends on MIPS || COMPILE_TEST | |
209 | help | |
210 | Generic PWM framework driver for Imagination Technologies | |
211 | PWM block which supports 4 channels. | |
212 | ||
213 | To compile this driver as a module, choose M here: the module | |
214 | will be called pwm-img | |
215 | ||
d80f8206 UKK |
216 | config PWM_IMX1 |
217 | tristate "i.MX1 PWM support" | |
e96c0ff4 | 218 | depends on ARCH_MXC || COMPILE_TEST |
29693248 | 219 | help |
d80f8206 | 220 | Generic PWM framework driver for i.MX1 and i.MX21 |
29693248 SH |
221 | |
222 | To compile this driver as a module, choose M here: the module | |
d80f8206 UKK |
223 | will be called pwm-imx1. |
224 | ||
225 | config PWM_IMX27 | |
226 | tristate "i.MX27 PWM support" | |
e96c0ff4 | 227 | depends on ARCH_MXC || COMPILE_TEST |
d80f8206 UKK |
228 | help |
229 | Generic PWM framework driver for i.MX27 and later i.MX SoCs. | |
230 | ||
231 | To compile this driver as a module, choose M here: the module | |
232 | will be called pwm-imx27. | |
29693248 | 233 | |
738a1cfe AH |
234 | config PWM_IMX_TPM |
235 | tristate "i.MX TPM PWM support" | |
236 | depends on ARCH_MXC || COMPILE_TEST | |
237 | depends on HAVE_CLK && HAS_IOMEM | |
238 | help | |
239 | Generic PWM framework driver for i.MX7ULP TPM module, TPM's full | |
240 | name is Low Power Timer/Pulse Width Modulation Module. | |
241 | ||
242 | To compile this driver as a module, choose M here: the module | |
243 | will be called pwm-imx-tpm. | |
244 | ||
6f0841a8 JL |
245 | config PWM_IQS620A |
246 | tristate "Azoteq IQS620A PWM support" | |
247 | depends on MFD_IQS62X || COMPILE_TEST | |
248 | help | |
249 | Generic PWM framework driver for the Azoteq IQS620A multi-function | |
250 | sensor. | |
251 | ||
252 | To compile this driver as a module, choose M here: the module will | |
253 | be called pwm-iqs620a. | |
254 | ||
f6b8a570 | 255 | config PWM_JZ4740 |
b4190062 | 256 | tristate "Ingenic JZ47xx PWM support" |
b48d49e0 | 257 | depends on MIPS |
ce1f9cec | 258 | depends on COMMON_CLK |
c2693514 | 259 | select MFD_SYSCON |
f6b8a570 | 260 | help |
b4190062 | 261 | Generic PWM framework driver for Ingenic JZ47xx based |
f6b8a570 TR |
262 | machines. |
263 | ||
264 | To compile this driver as a module, choose M here: the module | |
265 | will be called pwm-jz4740. | |
266 | ||
bd899ceb VA |
267 | config PWM_KEEMBAY |
268 | tristate "Intel Keem Bay PWM driver" | |
269 | depends on ARCH_KEEMBAY || (ARM64 && COMPILE_TEST) | |
270 | help | |
271 | The platform driver for Intel Keem Bay PWM controller. | |
272 | ||
273 | To compile this driver as a module, choose M here: the module | |
274 | will be called pwm-keembay. | |
275 | ||
af66b3c0 MK |
276 | config PWM_LP3943 |
277 | tristate "TI/National Semiconductor LP3943 PWM support" | |
278 | depends on MFD_LP3943 | |
279 | help | |
280 | Generic PWM framework driver for LP3943 which supports two PWM | |
281 | channels. | |
282 | ||
283 | To compile this driver as a module, choose M here: the module | |
284 | will be called pwm-lp3943. | |
285 | ||
841e6f90 AA |
286 | config PWM_LPC18XX_SCT |
287 | tristate "LPC18xx/43xx PWM/SCT support" | |
e96c0ff4 | 288 | depends on ARCH_LPC18XX || COMPILE_TEST |
841e6f90 AA |
289 | help |
290 | Generic PWM framework driver for NXP LPC18xx PWM/SCT which | |
291 | supports 16 channels. | |
292 | A maximum of 15 channels can be requested simultaneously and | |
293 | must have the same period. | |
294 | ||
295 | To compile this driver as a module, choose M here: the module | |
296 | will be called pwm-lpc18xx-sct. | |
297 | ||
2132fa8d APS |
298 | config PWM_LPC32XX |
299 | tristate "LPC32XX PWM support" | |
e96c0ff4 | 300 | depends on ARCH_LPC32XX || COMPILE_TEST |
2132fa8d APS |
301 | help |
302 | Generic PWM framework driver for LPC32XX. The LPC32XX SOC has two | |
303 | PWM controllers. | |
304 | ||
305 | To compile this driver as a module, choose M here: the module | |
306 | will be called pwm-lpc32xx. | |
307 | ||
d16a5aa9 | 308 | config PWM_LPSS |
6f90a00c | 309 | tristate |
d16a5aa9 | 310 | |
c558e39e AS |
311 | config PWM_LPSS_PCI |
312 | tristate "Intel LPSS PWM PCI driver" | |
6f90a00c AS |
313 | depends on X86 && PCI |
314 | select PWM_LPSS | |
c558e39e AS |
315 | help |
316 | The PCI driver for Intel Low Power Subsystem PWM controller. | |
317 | ||
318 | To compile this driver as a module, choose M here: the module | |
319 | will be called pwm-lpss-pci. | |
320 | ||
321 | config PWM_LPSS_PLATFORM | |
322 | tristate "Intel LPSS PWM platform driver" | |
6f90a00c AS |
323 | depends on X86 && ACPI |
324 | select PWM_LPSS | |
c558e39e AS |
325 | help |
326 | The platform driver for Intel Low Power Subsystem PWM controller. | |
327 | ||
328 | To compile this driver as a module, choose M here: the module | |
329 | will be called pwm-lpss-platform. | |
330 | ||
211ed630 NA |
331 | config PWM_MESON |
332 | tristate "Amlogic Meson PWM driver" | |
e96c0ff4 KK |
333 | depends on ARCH_MESON || COMPILE_TEST |
334 | depends on COMMON_CLK | |
211ed630 NA |
335 | help |
336 | The platform driver for Amlogic Meson PWM controller. | |
337 | ||
338 | To compile this driver as a module, choose M here: the module | |
339 | will be called pwm-meson. | |
340 | ||
7e3b7dc7 YH |
341 | config PWM_MTK_DISP |
342 | tristate "MediaTek display PWM driver" | |
343 | depends on ARCH_MEDIATEK || COMPILE_TEST | |
344 | depends on HAS_IOMEM | |
345 | help | |
346 | Generic PWM framework driver for MediaTek disp-pwm device. | |
347 | The PWM is used to control the backlight brightness for display. | |
348 | ||
349 | To compile this driver as a module, choose M here: the module | |
350 | will be called pwm-mtk-disp. | |
351 | ||
caf065f8 JC |
352 | config PWM_MEDIATEK |
353 | tristate "MediaTek PWM support" | |
8cdc43af | 354 | depends on ARCH_MEDIATEK || RALINK || COMPILE_TEST |
caf065f8 JC |
355 | help |
356 | Generic PWM framework driver for Mediatek ARM SoC. | |
357 | ||
358 | To compile this driver as a module, choose M here: the module | |
aa12d7a7 | 359 | will be called pwm-mediatek. |
caf065f8 | 360 | |
4dce82c1 SG |
361 | config PWM_MXS |
362 | tristate "Freescale MXS PWM support" | |
e96c0ff4 KK |
363 | depends on OF |
364 | depends on ARCH_MXS || COMPILE_TEST | |
01bf32e9 | 365 | select STMP_DEVICE |
4dce82c1 SG |
366 | help |
367 | Generic PWM framework driver for Freescale MXS. | |
368 | ||
369 | To compile this driver as a module, choose M here: the module | |
370 | will be called pwm-mxs. | |
371 | ||
6604c655 NA |
372 | config PWM_OMAP_DMTIMER |
373 | tristate "OMAP Dual-Mode Timer PWM support" | |
9f2919e9 UKK |
374 | depends on OF |
375 | depends on OMAP_DM_TIMER || COMPILE_TEST | |
6604c655 NA |
376 | help |
377 | Generic PWM framework driver for OMAP Dual-Mode Timer PWM output | |
378 | ||
379 | To compile this driver as a module, choose M here: the module | |
380 | will be called pwm-omap-dmtimer | |
381 | ||
88b613e6 ST |
382 | config PWM_PCA9685 |
383 | tristate "NXP PCA9685 PWM driver" | |
912b8439 | 384 | depends on I2C |
2c80a492 | 385 | select REGMAP_I2C |
88b613e6 ST |
386 | help |
387 | Generic PWM framework driver for NXP PCA9685 LED controller. | |
388 | ||
389 | To compile this driver as a module, choose M here: the module | |
390 | will be called pwm-pca9685. | |
391 | ||
17b2b478 TR |
392 | config PWM_PXA |
393 | tristate "PXA PWM support" | |
e96c0ff4 | 394 | depends on ARCH_PXA || COMPILE_TEST |
17b2b478 TR |
395 | help |
396 | Generic PWM framework driver for PXA. | |
397 | ||
398 | To compile this driver as a module, choose M here: the module | |
399 | will be called pwm-pxa. | |
400 | ||
ed6c1476 YS |
401 | config PWM_RCAR |
402 | tristate "Renesas R-Car PWM support" | |
48169988 | 403 | depends on ARCH_RENESAS || COMPILE_TEST |
ed6c1476 YS |
404 | depends on HAS_IOMEM |
405 | help | |
406 | This driver exposes the PWM Timer controller found in Renesas | |
407 | R-Car chips through the PWM API. | |
408 | ||
409 | To compile this driver as a module, choose M here: the module | |
410 | will be called pwm-rcar. | |
411 | ||
99b82abb LP |
412 | config PWM_RENESAS_TPU |
413 | tristate "Renesas TPU PWM support" | |
03d99531 | 414 | depends on ARCH_RENESAS || COMPILE_TEST |
2974b098 | 415 | depends on HAS_IOMEM |
99b82abb LP |
416 | help |
417 | This driver exposes the Timer Pulse Unit (TPU) PWM controller found | |
418 | in Renesas chips through the PWM API. | |
419 | ||
420 | To compile this driver as a module, choose M here: the module | |
421 | will be called pwm-renesas-tpu. | |
422 | ||
101353c8 BG |
423 | config PWM_ROCKCHIP |
424 | tristate "Rockchip PWM support" | |
e96c0ff4 | 425 | depends on ARCH_ROCKCHIP || COMPILE_TEST |
101353c8 BG |
426 | help |
427 | Generic PWM framework driver for the PWM controller found on | |
428 | Rockchip SoCs. | |
429 | ||
215c29d3 | 430 | config PWM_SAMSUNG |
b133d2a1 | 431 | tristate "Samsung PWM support" |
db8230d2 | 432 | depends on PLAT_SAMSUNG || ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST |
215c29d3 SH |
433 | help |
434 | Generic PWM framework driver for Samsung. | |
435 | ||
436 | To compile this driver as a module, choose M here: the module | |
437 | will be called pwm-samsung. | |
438 | ||
9e37a53e YS |
439 | config PWM_SIFIVE |
440 | tristate "SiFive PWM support" | |
441 | depends on OF | |
442 | depends on COMMON_CLK | |
443 | depends on RISCV || COMPILE_TEST | |
444 | help | |
445 | Generic PWM framework driver for SiFive SoCs. | |
446 | ||
447 | To compile this driver as a module, choose M here: the module | |
448 | will be called pwm-sifive. | |
449 | ||
9db33d22 MW |
450 | config PWM_SL28CPLD |
451 | tristate "Kontron sl28cpld PWM support" | |
452 | depends on MFD_SL28CPLD || COMPILE_TEST | |
453 | help | |
454 | Generic PWM framework driver for board management controller | |
455 | found on the Kontron sl28 CPLD. | |
456 | ||
457 | To compile this driver as a module, choose M here: the module | |
458 | will be called pwm-sl28cpld. | |
459 | ||
ce20364b SH |
460 | config PWM_SPEAR |
461 | tristate "STMicroelectronics SPEAr PWM support" | |
e96c0ff4 | 462 | depends on PLAT_SPEAR || COMPILE_TEST |
ce20364b SH |
463 | depends on OF |
464 | help | |
465 | Generic PWM framework driver for the PWM controller on ST | |
466 | SPEAr SoCs. | |
467 | ||
468 | To compile this driver as a module, choose M here: the module | |
469 | will be called pwm-spear. | |
470 | ||
8aae4b02 BW |
471 | config PWM_SPRD |
472 | tristate "Spreadtrum PWM support" | |
473 | depends on ARCH_SPRD || COMPILE_TEST | |
474 | depends on HAS_IOMEM | |
475 | help | |
476 | Generic PWM framework driver for the PWM controller on | |
477 | Spreadtrum SoCs. | |
478 | ||
479 | To compile this driver as a module, choose M here: the module | |
480 | will be called pwm-sprd. | |
481 | ||
378fe115 LJ |
482 | config PWM_STI |
483 | tristate "STiH4xx PWM support" | |
e96c0ff4 | 484 | depends on ARCH_STI || COMPILE_TEST |
378fe115 LJ |
485 | depends on OF |
486 | help | |
487 | Generic PWM framework driver for STiH4xx SoCs. | |
488 | ||
489 | To compile this driver as a module, choose M here: the module | |
490 | will be called pwm-sti. | |
491 | ||
7edf7369 BG |
492 | config PWM_STM32 |
493 | tristate "STMicroelectronics STM32 PWM" | |
e96c0ff4 | 494 | depends on MFD_STM32_TIMERS || COMPILE_TEST |
7edf7369 BG |
495 | help |
496 | Generic PWM framework driver for STM32 SoCs. | |
497 | ||
498 | To compile this driver as a module, choose M here: the module | |
499 | will be called pwm-stm32. | |
500 | ||
e70a540b FG |
501 | config PWM_STM32_LP |
502 | tristate "STMicroelectronics STM32 PWM LP" | |
503 | depends on MFD_STM32_LPTIMER || COMPILE_TEST | |
504 | help | |
505 | Generic PWM framework driver for STMicroelectronics STM32 SoCs | |
506 | with Low-Power Timer (LPTIM). | |
507 | ||
508 | To compile this driver as a module, choose M here: the module | |
509 | will be called pwm-stm32-lp. | |
510 | ||
ef1f09ec LW |
511 | config PWM_STMPE |
512 | bool "STMPE expander PWM export" | |
513 | depends on MFD_STMPE | |
514 | help | |
515 | This enables support for the PWMs found in the STMPE I/O | |
516 | expanders. | |
517 | ||
09853ce7 AB |
518 | config PWM_SUN4I |
519 | tristate "Allwinner PWM support" | |
520 | depends on ARCH_SUNXI || COMPILE_TEST | |
521 | depends on HAS_IOMEM && COMMON_CLK | |
522 | help | |
523 | Generic PWM framework driver for Allwinner SoCs. | |
524 | ||
525 | To compile this driver as a module, choose M here: the module | |
526 | will be called pwm-sun4i. | |
527 | ||
0134b932 TR |
528 | config PWM_TEGRA |
529 | tristate "NVIDIA Tegra PWM support" | |
e96c0ff4 | 530 | depends on ARCH_TEGRA || COMPILE_TEST |
0134b932 TR |
531 | help |
532 | Generic PWM framework driver for the PWFM controller found on NVIDIA | |
533 | Tegra SoCs. | |
534 | ||
535 | To compile this driver as a module, choose M here: the module | |
536 | will be called pwm-tegra. | |
537 | ||
f24e5641 | 538 | config PWM_TIECAP |
8e0cb05b | 539 | tristate "ECAP PWM support" |
e96c0ff4 | 540 | depends on ARCH_OMAP2PLUS || ARCH_DAVINCI_DA8XX || ARCH_KEYSTONE || ARCH_K3 || COMPILE_TEST |
8e0cb05b | 541 | help |
6f37709f | 542 | PWM driver support for the ECAP APWM controller found on TI SOCs |
8e0cb05b PA |
543 | |
544 | To compile this driver as a module, choose M here: the module | |
545 | will be called pwm-tiecap. | |
546 | ||
f24e5641 | 547 | config PWM_TIEHRPWM |
19891b20 | 548 | tristate "EHRPWM PWM support" |
e96c0ff4 | 549 | depends on ARCH_OMAP2PLUS || ARCH_DAVINCI_DA8XX || ARCH_K3 || COMPILE_TEST |
19891b20 | 550 | help |
efc80fb3 | 551 | PWM driver support for the EHRPWM controller found on TI SOCs |
19891b20 PA |
552 | |
553 | To compile this driver as a module, choose M here: the module | |
554 | will be called pwm-tiehrpwm. | |
555 | ||
3744c263 PU |
556 | config PWM_TWL |
557 | tristate "TWL4030/6030 PWM support" | |
558 | depends on TWL4030_CORE | |
559 | help | |
560 | Generic PWM framework driver for TWL4030/6030. | |
561 | ||
562 | To compile this driver as a module, choose M here: the module | |
563 | will be called pwm-twl. | |
564 | ||
aa765647 PU |
565 | config PWM_TWL_LED |
566 | tristate "TWL4030/6030 PWM support for LED drivers" | |
567 | depends on TWL4030_CORE | |
568 | help | |
569 | Generic PWM framework driver for TWL4030/6030 LED terminals. | |
570 | ||
571 | To compile this driver as a module, choose M here: the module | |
572 | will be called pwm-twl-led. | |
573 | ||
a245cceb | 574 | config PWM_VT8500 |
b133d2a1 | 575 | tristate "vt8500 PWM support" |
e96c0ff4 | 576 | depends on ARCH_VT8500 || COMPILE_TEST |
a245cceb SH |
577 | help |
578 | Generic PWM framework driver for vt8500. | |
579 | ||
580 | To compile this driver as a module, choose M here: the module | |
581 | will be called pwm-vt8500. | |
582 | ||
4836193c SG |
583 | config PWM_ZX |
584 | tristate "ZTE ZX PWM support" | |
e96c0ff4 | 585 | depends on ARCH_ZX || COMPILE_TEST |
4836193c SG |
586 | help |
587 | Generic PWM framework driver for ZTE ZX family SoCs. | |
588 | ||
589 | To compile this driver as a module, choose M here: the module | |
590 | will be called pwm-zx. | |
591 | ||
0c2498f1 | 592 | endif |