]>
Commit | Line | Data |
---|---|---|
8ae12a0d DB |
1 | # |
2 | # SPI driver configuration | |
3 | # | |
4 | # NOTE: the reason this doesn't show SPI slave support is mostly that | |
5 | # nobody's needed a slave side API yet. The master-role API is not | |
6 | # fully appropriate there, so it'd need some thought to do well. | |
7 | # | |
79d8c7a8 | 8 | menuconfig SPI |
8ae12a0d | 9 | bool "SPI support" |
79d8c7a8 | 10 | depends on HAS_IOMEM |
8ae12a0d DB |
11 | help |
12 | The "Serial Peripheral Interface" is a low level synchronous | |
13 | protocol. Chips that support SPI can have data transfer rates | |
14 | up to several tens of Mbit/sec. Chips are addressed with a | |
15 | controller and a chipselect. Most SPI slaves don't support | |
16 | dynamic device discovery; some are even write-only or read-only. | |
17 | ||
3cb2fccc | 18 | SPI is widely used by microcontrollers to talk with sensors, |
8ae12a0d DB |
19 | eeprom and flash memory, codecs and various other controller |
20 | chips, analog to digital (and d-to-a) converters, and more. | |
21 | MMC and SD cards can be accessed using SPI protocol; and for | |
22 | DataFlash cards used in MMC sockets, SPI must always be used. | |
23 | ||
24 | SPI is one of a family of similar protocols using a four wire | |
25 | interface (select, clock, data in, data out) including Microwire | |
26 | (half duplex), SSP, SSI, and PSP. This driver framework should | |
27 | work with most such devices and controllers. | |
28 | ||
79d8c7a8 AG |
29 | if SPI |
30 | ||
8ae12a0d | 31 | config SPI_DEBUG |
6341e62b | 32 | bool "Debug support for SPI drivers" |
79d8c7a8 | 33 | depends on DEBUG_KERNEL |
8ae12a0d DB |
34 | help |
35 | Say "yes" to enable debug messaging (like dev_dbg and pr_debug), | |
36 | sysfs, and debugfs support in SPI controller and protocol drivers. | |
37 | ||
38 | # | |
39 | # MASTER side ... talking to discrete SPI slave chips including microcontrollers | |
40 | # | |
41 | ||
42 | config SPI_MASTER | |
6341e62b CJ |
43 | # bool "SPI Master Support" |
44 | bool | |
8ae12a0d DB |
45 | default SPI |
46 | help | |
47 | If your system has an master-capable SPI controller (which | |
48 | provides the clock and chipselect), you can enable that | |
49 | controller and the protocol drivers for the SPI slave chips | |
50 | that are connected. | |
51 | ||
6291fe2a RD |
52 | if SPI_MASTER |
53 | ||
8ae12a0d | 54 | comment "SPI Master Controller Drivers" |
8ae12a0d | 55 | |
0b782531 TC |
56 | config SPI_ALTERA |
57 | tristate "Altera SPI Controller" | |
58 | select SPI_BITBANG | |
59 | help | |
60 | This is the driver for the Altera SPI Controller. | |
61 | ||
8efaef4d GJ |
62 | config SPI_ATH79 |
63 | tristate "Atheros AR71XX/AR724X/AR913X SPI controller driver" | |
76ec9d18 | 64 | depends on ATH79 && GPIOLIB |
8efaef4d GJ |
65 | select SPI_BITBANG |
66 | help | |
67 | This enables support for the SPI controller present on the | |
68 | Atheros AR71XX/AR724X/AR913X SoCs. | |
69 | ||
5762ab71 RP |
70 | config SPI_ARMADA_3700 |
71 | tristate "Marvell Armada 3700 SPI Controller" | |
72 | depends on (ARCH_MVEBU && OF) || COMPILE_TEST | |
73 | help | |
74 | This enables support for the SPI controller present on the | |
75 | Marvell Armada 3700 SoCs. | |
76 | ||
754ce4f2 HS |
77 | config SPI_ATMEL |
78 | tristate "Atmel SPI Controller" | |
f59838a0 | 79 | depends on HAS_DMA |
dd1053a9 | 80 | depends on (ARCH_AT91 || AVR32 || COMPILE_TEST) |
754ce4f2 HS |
81 | help |
82 | This selects a driver for the Atmel SPI Controller, present on | |
83 | many AT32 (AVR32) and AT91 (ARM) chips. | |
84 | ||
e32bb870 MB |
85 | config SPI_AU1550 |
86 | tristate "Au1550/Au1200/Au1300 SPI Controller" | |
87 | depends on MIPS_ALCHEMY | |
88 | select SPI_BITBANG | |
89 | help | |
90 | If you say yes to this option, support will be included for the | |
91 | PSC SPI controller found on Au1550, Au1200 and Au1300 series. | |
92 | ||
b1353d1c LPC |
93 | config SPI_AXI_SPI_ENGINE |
94 | tristate "Analog Devices AXI SPI Engine controller" | |
95 | depends on HAS_IOMEM | |
96 | help | |
97 | This enables support for the Analog Devices AXI SPI Engine SPI controller. | |
98 | It is part of the SPI Engine framework that is used in some Analog Devices | |
99 | reference designs for FPGAs. | |
100 | ||
f8043872 CB |
101 | config SPI_BCM2835 |
102 | tristate "BCM2835 SPI controller" | |
e0d58cdc | 103 | depends on GPIOLIB |
dd1053a9 | 104 | depends on ARCH_BCM2835 || COMPILE_TEST |
f8043872 CB |
105 | help |
106 | This selects a driver for the Broadcom BCM2835 SPI master. | |
107 | ||
108 | The BCM2835 contains two types of SPI master controller; the | |
109 | "universal SPI master", and the regular SPI controller. This driver | |
110 | is for the regular SPI controller. Slave mode operation is not also | |
111 | not supported. | |
112 | ||
1ea29b39 MS |
113 | config SPI_BCM2835AUX |
114 | tristate "BCM2835 SPI auxiliary controller" | |
0697ae80 | 115 | depends on (ARCH_BCM2835 && GPIOLIB) || COMPILE_TEST |
1ea29b39 MS |
116 | help |
117 | This selects a driver for the Broadcom BCM2835 SPI aux master. | |
118 | ||
119 | The BCM2835 contains two types of SPI master controller; the | |
120 | "universal SPI master", and the regular SPI controller. | |
121 | This driver is for the universal/auxiliary SPI controller. | |
122 | ||
22ac3e82 | 123 | config SPI_BFIN5XX |
a5f6abd4 | 124 | tristate "SPI controller driver for ADI Blackfin5xx" |
fa4bd4f1 | 125 | depends on BLACKFIN && !BF60x |
a5f6abd4 WB |
126 | help |
127 | This is the SPI controller master driver for Blackfin 5xx processor. | |
128 | ||
766e3721 SJ |
129 | config SPI_ADI_V3 |
130 | tristate "SPI controller v3 for ADI" | |
fa4bd4f1 SJ |
131 | depends on BF60x |
132 | help | |
133 | This is the SPI controller v3 master driver | |
134 | found on Blackfin 60x processor. | |
135 | ||
9c3e7375 CC |
136 | config SPI_BFIN_SPORT |
137 | tristate "SPI bus via Blackfin SPORT" | |
138 | depends on BLACKFIN | |
139 | help | |
140 | Enable support for a SPI bus via the Blackfin SPORT peripheral. | |
141 | ||
0fc6a323 RM |
142 | config SPI_BCM53XX |
143 | tristate "Broadcom BCM53xx SPI controller" | |
144 | depends on ARCH_BCM_5301X | |
933fc7b0 AL |
145 | depends on BCMA_POSSIBLE |
146 | select BCMA | |
0fc6a323 RM |
147 | help |
148 | Enable support for the SPI controller on Broadcom BCM53xx ARM SoCs. | |
149 | ||
b42dfed8 FF |
150 | config SPI_BCM63XX |
151 | tristate "Broadcom BCM63xx SPI controller" | |
44d8fb30 | 152 | depends on BCM63XX || COMPILE_TEST |
b42dfed8 FF |
153 | help |
154 | Enable support for the SPI controller on the Broadcom BCM63xx SoCs. | |
155 | ||
142168eb JG |
156 | config SPI_BCM63XX_HSSPI |
157 | tristate "Broadcom BCM63XX HS SPI controller driver" | |
158 | depends on BCM63XX || COMPILE_TEST | |
159 | help | |
160 | This enables support for the High Speed SPI controller present on | |
161 | newer Broadcom BCM63XX SoCs. | |
162 | ||
fa236a7e KD |
163 | config SPI_BCM_QSPI |
164 | tristate "Broadcom BSPI and MSPI controller support" | |
165 | depends on ARCH_BRCMSTB || ARCH_BCM || ARCH_BCM_IPROC || COMPILE_TEST | |
166 | default ARCH_BCM_IPROC | |
167 | help | |
168 | Enables support for the Broadcom SPI flash and MSPI controller. | |
169 | Select this option for any one of BRCMSTB, iProc NSP and NS2 SoCs | |
170 | based platforms. This driver works for both SPI master for spi-nor | |
171 | flash device as well as MSPI device. | |
172 | ||
9904f22a | 173 | config SPI_BITBANG |
d29389de | 174 | tristate "Utilities for Bitbanging SPI masters" |
9904f22a DB |
175 | help |
176 | With a few GPIO pins, your system can bitbang the SPI protocol. | |
177 | Select this to get SPI support through I/O pins (GPIO, parallel | |
178 | port, etc). Or, some systems' SPI master controller drivers use | |
179 | this code to manage the per-word or per-transfer accesses to the | |
180 | hardware shift registers. | |
181 | ||
182 | This is library code, and is automatically selected by drivers that | |
183 | need it. You only need to select this explicitly to support driver | |
184 | modules that aren't part of this kernel tree. | |
8ae12a0d | 185 | |
7111763d DB |
186 | config SPI_BUTTERFLY |
187 | tristate "Parallel port adapter for AVR Butterfly (DEVELOPMENT)" | |
6291fe2a | 188 | depends on PARPORT |
7111763d DB |
189 | select SPI_BITBANG |
190 | help | |
191 | This uses a custom parallel port cable to connect to an AVR | |
192 | Butterfly <http://www.atmel.com/products/avr/butterfly>, an | |
193 | inexpensive battery powered microcontroller evaluation board. | |
194 | This same cable can be used to flash new firmware. | |
195 | ||
c474b386 HK |
196 | config SPI_CADENCE |
197 | tristate "Cadence SPI controller" | |
c474b386 HK |
198 | help |
199 | This selects the Cadence SPI controller master driver | |
38b6484e | 200 | used by Xilinx Zynq and ZynqMP. |
c474b386 | 201 | |
161b96c3 AS |
202 | config SPI_CLPS711X |
203 | tristate "CLPS711X host SPI controller" | |
5634dd8b | 204 | depends on ARCH_CLPS711X || COMPILE_TEST |
161b96c3 AS |
205 | help |
206 | This enables dedicated general purpose SPI/Microwire1-compatible | |
207 | master mode interface (SSI1) for CLPS711X-based CPUs. | |
208 | ||
34b8c661 SK |
209 | config SPI_COLDFIRE_QSPI |
210 | tristate "Freescale Coldfire QSPI controller" | |
bce4d12b | 211 | depends on (M520x || M523x || M5249 || M525x || M527x || M528x || M532x) |
34b8c661 SK |
212 | help |
213 | This enables support for the Coldfire QSPI controller in master | |
214 | mode. | |
215 | ||
358934a6 | 216 | config SPI_DAVINCI |
23ce17ad | 217 | tristate "Texas Instruments DaVinci/DA8x/OMAP-L/AM1x SoC SPI controller" |
78848914 | 218 | depends on ARCH_DAVINCI || ARCH_KEYSTONE |
358934a6 SP |
219 | select SPI_BITBANG |
220 | help | |
23ce17ad SN |
221 | SPI master controller for DaVinci/DA8x/OMAP-L/AM1x SPI modules. |
222 | ||
e32bb870 MB |
223 | config SPI_DESIGNWARE |
224 | tristate "DesignWare SPI controller core support" | |
225 | help | |
226 | general driver for SPI controller core from DesignWare | |
227 | ||
228 | config SPI_DW_PCI | |
229 | tristate "PCI interface driver for DW SPI core" | |
230 | depends on SPI_DESIGNWARE && PCI | |
231 | ||
232 | config SPI_DW_MID_DMA | |
233 | bool "DMA support for DW SPI controller on Intel MID platform" | |
234 | depends on SPI_DW_PCI && DW_DMAC_PCI | |
235 | ||
236 | config SPI_DW_MMIO | |
237 | tristate "Memory-mapped io interface driver for DW SPI core" | |
238 | depends on SPI_DESIGNWARE | |
239 | ||
3d8c0d74 LP |
240 | config SPI_DLN2 |
241 | tristate "Diolan DLN-2 USB SPI adapter" | |
242 | depends on MFD_DLN2 | |
243 | help | |
244 | If you say yes to this option, support will be included for Diolan | |
245 | DLN2, a USB to SPI interface. | |
246 | ||
247 | This driver can also be built as a module. If so, the module | |
248 | will be called spi-dln2. | |
249 | ||
86f8973c UKK |
250 | config SPI_EFM32 |
251 | tristate "EFM32 SPI controller" | |
252 | depends on OF && ARM && (ARCH_EFM32 || COMPILE_TEST) | |
253 | select SPI_BITBANG | |
254 | help | |
255 | Driver for the spi controller found on Energy Micro's EFM32 SoCs. | |
256 | ||
011f23a3 MW |
257 | config SPI_EP93XX |
258 | tristate "Cirrus Logic EP93xx SPI controller" | |
f59838a0 | 259 | depends on HAS_DMA |
dd1053a9 | 260 | depends on ARCH_EP93XX || COMPILE_TEST |
011f23a3 MW |
261 | help |
262 | This enables using the Cirrus EP93xx SPI controller in master | |
263 | mode. | |
264 | ||
6cd3c7e2 TL |
265 | config SPI_FALCON |
266 | tristate "Falcon SPI controller support" | |
267 | depends on SOC_FALCON | |
268 | help | |
269 | The external bus unit (EBU) found on the FALC-ON SoC has SPI | |
270 | emulation that is designed for serial flash access. This driver | |
271 | has only been tested with m25p80 type chips. The hardware has no | |
272 | support for other types of SPI peripherals. | |
273 | ||
5314987d GP |
274 | config SPI_FSL_LPSPI |
275 | tristate "Freescale i.MX LPSPI controller" | |
276 | depends on ARCH_MXC || COMPILE_TEST | |
277 | help | |
278 | This enables Freescale i.MX LPSPI controllers in master mode. | |
279 | ||
d29389de DB |
280 | config SPI_GPIO |
281 | tristate "GPIO-based bitbanging SPI Master" | |
5c2301a9 | 282 | depends on GPIOLIB || COMPILE_TEST |
d29389de DB |
283 | select SPI_BITBANG |
284 | help | |
285 | This simple GPIO bitbanging SPI master uses the arch-neutral GPIO | |
286 | interface to manage MOSI, MISO, SCK, and chipselect signals. SPI | |
287 | slaves connected to a bus using this driver are configured as usual, | |
288 | except that the spi_board_info.controller_data holds the GPIO number | |
289 | for the chipselect used by this controller driver. | |
290 | ||
291 | Note that this driver often won't achieve even 1 Mbit/sec speeds, | |
292 | making it unusually slow for SPI. If your platform can inline | |
293 | GPIO operations, you should be able to leverage that for better | |
294 | speed with a custom version of this driver; see the source code. | |
295 | ||
deba2580 AB |
296 | config SPI_IMG_SPFI |
297 | tristate "IMG SPFI controller" | |
298 | depends on MIPS || COMPILE_TEST | |
299 | help | |
300 | This enables support for the SPFI master controller found on | |
301 | IMG SoCs. | |
302 | ||
b5f3294f SH |
303 | config SPI_IMX |
304 | tristate "Freescale i.MX SPI controllers" | |
dd1053a9 | 305 | depends on ARCH_MXC || COMPILE_TEST |
b5f3294f SH |
306 | select SPI_BITBANG |
307 | help | |
308 | This enables using the Freescale i.MX SPI controllers in master | |
309 | mode. | |
310 | ||
2cb1b3b3 RF |
311 | config SPI_JCORE |
312 | tristate "J-Core SPI Master" | |
313 | depends on OF && (SUPERH || COMPILE_TEST) | |
314 | help | |
315 | This enables support for the SPI master controller in the J-Core | |
316 | synthesizable, open source SoC. | |
317 | ||
78961a57 KB |
318 | config SPI_LM70_LLP |
319 | tristate "Parallel port adapter for LM70 eval board (DEVELOPMENT)" | |
6d1f56aa | 320 | depends on PARPORT |
78961a57 KB |
321 | select SPI_BITBANG |
322 | help | |
323 | This driver supports the NS LM70 LLP Evaluation Board, | |
324 | which interfaces to an LM70 temperature sensor using | |
325 | a parallel port. | |
326 | ||
7ecbfff6 SI |
327 | config SPI_LP8841_RTC |
328 | tristate "ICP DAS LP-8841 SPI Controller for RTC" | |
329 | depends on MACH_PXA27X_DT || COMPILE_TEST | |
330 | help | |
331 | This driver provides an SPI master device to drive Maxim | |
332 | DS-1302 real time clock. | |
333 | ||
334 | Say N here unless you plan to run the kernel on an ICP DAS | |
335 | LP-8x4x industrial computer. | |
336 | ||
42bbb709 GL |
337 | config SPI_MPC52xx |
338 | tristate "Freescale MPC52xx SPI (non-PSC) controller support" | |
7433f2b7 | 339 | depends on PPC_MPC52xx |
42bbb709 GL |
340 | help |
341 | This drivers supports the MPC52xx SPI controller in master SPI | |
342 | mode. | |
343 | ||
00b8fd23 DC |
344 | config SPI_MPC52xx_PSC |
345 | tristate "Freescale MPC52xx PSC SPI controller" | |
6d1f56aa | 346 | depends on PPC_MPC52xx |
00b8fd23 DC |
347 | help |
348 | This enables using the Freescale MPC52xx Programmable Serial | |
349 | Controller in master SPI mode. | |
350 | ||
6e27388f AG |
351 | config SPI_MPC512x_PSC |
352 | tristate "Freescale MPC512x PSC SPI controller" | |
5e8afa34 | 353 | depends on PPC_MPC512x |
6e27388f AG |
354 | help |
355 | This enables using the Freescale MPC5121 Programmable Serial | |
356 | Controller in SPI master mode. | |
357 | ||
b36ece83 | 358 | config SPI_FSL_LIB |
e8beacbb AL |
359 | tristate |
360 | depends on OF | |
361 | ||
362 | config SPI_FSL_CPM | |
b36ece83 MH |
363 | tristate |
364 | depends on FSL_SOC | |
365 | ||
3272029f | 366 | config SPI_FSL_SPI |
38455d7a | 367 | tristate "Freescale SPI controller and Aeroflex Gaisler GRLIB SPI controller" |
e8beacbb | 368 | depends on OF |
b36ece83 | 369 | select SPI_FSL_LIB |
e8beacbb | 370 | select SPI_FSL_CPM if FSL_SOC |
ccf06998 | 371 | help |
3272029f MH |
372 | This enables using the Freescale SPI controllers in master mode. |
373 | MPC83xx platform uses the controller in cpu mode or CPM/QE mode. | |
374 | MPC8569 uses the controller in QE mode, MPC8610 in cpu mode. | |
447b0c7b AL |
375 | This also enables using the Aeroflex Gaisler GRLIB SPI controller in |
376 | master mode. | |
ccf06998 | 377 | |
349ad66c CF |
378 | config SPI_FSL_DSPI |
379 | tristate "Freescale DSPI controller" | |
1acbdeb9 | 380 | select REGMAP_MMIO |
5a60adaf | 381 | depends on SOC_VF610 || SOC_LS1021A || ARCH_LAYERSCAPE || COMPILE_TEST |
349ad66c CF |
382 | help |
383 | This enables support for the Freescale DSPI controller in master | |
384 | mode. VF610 platform uses the controller. | |
385 | ||
8b60d6c2 | 386 | config SPI_FSL_ESPI |
38455d7a | 387 | tristate "Freescale eSPI controller" |
8b60d6c2 | 388 | depends on FSL_SOC |
8b60d6c2 MH |
389 | help |
390 | This enables using the Freescale eSPI controllers in master mode. | |
391 | From MPC8536, 85xx platform uses the controller, and all P10xx, | |
392 | P20xx, P30xx,P40xx, P50xx uses this controller. | |
393 | ||
c3e4bc54 BG |
394 | config SPI_MESON_SPIFC |
395 | tristate "Amlogic Meson SPIFC controller" | |
396 | depends on ARCH_MESON || COMPILE_TEST | |
1327ecd4 | 397 | select REGMAP_MMIO |
c3e4bc54 BG |
398 | help |
399 | This enables master mode support for the SPIFC (SPI flash | |
400 | controller) available in Amlogic Meson SoCs. | |
401 | ||
a568231f LL |
402 | config SPI_MT65XX |
403 | tristate "MediaTek SPI controller" | |
404 | depends on ARCH_MEDIATEK || COMPILE_TEST | |
405 | help | |
406 | This selects the MediaTek(R) SPI bus driver. | |
407 | If you want to use MediaTek(R) SPI interface, | |
408 | say Y or M here.If you are not sure, say N. | |
409 | SPI drivers for Mediatek MT65XX and MT81XX series ARM SoCs. | |
410 | ||
e32bb870 MB |
411 | config SPI_NUC900 |
412 | tristate "Nuvoton NUC900 series SPI" | |
413 | depends on ARCH_W90X900 | |
414 | select SPI_BITBANG | |
415 | help | |
416 | SPI driver for Nuvoton NUC900 series ARM SoCs | |
417 | ||
ce792580 TC |
418 | config SPI_OC_TINY |
419 | tristate "OpenCores tiny SPI" | |
5c2301a9 | 420 | depends on GPIOLIB || COMPILE_TEST |
ce792580 TC |
421 | select SPI_BITBANG |
422 | help | |
423 | This is the driver for OpenCores tiny SPI master controller. | |
424 | ||
6b52c00f DD |
425 | config SPI_OCTEON |
426 | tristate "Cavium OCTEON SPI controller" | |
9ddebc46 | 427 | depends on CAVIUM_OCTEON_SOC |
6b52c00f DD |
428 | help |
429 | SPI host driver for the hardware found on some Cavium OCTEON | |
430 | SOCs. | |
431 | ||
fdb3c18d DB |
432 | config SPI_OMAP_UWIRE |
433 | tristate "OMAP1 MicroWire" | |
6291fe2a | 434 | depends on ARCH_OMAP1 |
fdb3c18d DB |
435 | select SPI_BITBANG |
436 | help | |
437 | This hooks up to the MicroWire controller on OMAP1 chips. | |
438 | ||
ccdc7bf9 | 439 | config SPI_OMAP24XX |
8ebeb545 | 440 | tristate "McSPI driver for OMAP" |
f59838a0 | 441 | depends on HAS_DMA |
dd1053a9 | 442 | depends on ARCH_OMAP2PLUS || COMPILE_TEST |
2b32e987 | 443 | select SG_SPLIT |
ccdc7bf9 | 444 | help |
8ebeb545 | 445 | SPI master controller for OMAP24XX and later Multichannel SPI |
ccdc7bf9 | 446 | (McSPI) modules. |
69c202af | 447 | |
505a1495 SP |
448 | config SPI_TI_QSPI |
449 | tristate "DRA7xxx QSPI controller support" | |
450 | depends on ARCH_OMAP2PLUS || COMPILE_TEST | |
451 | help | |
452 | QSPI master controller for DRA7xxx used for flash devices. | |
453 | This device supports single, dual and quad read support, while | |
454 | it only supports single write mode. | |
455 | ||
35c9049b CM |
456 | config SPI_OMAP_100K |
457 | tristate "OMAP SPI 100K" | |
dd1053a9 | 458 | depends on ARCH_OMAP850 || ARCH_OMAP730 || COMPILE_TEST |
35c9049b CM |
459 | help |
460 | OMAP SPI 100K master controller for omap7xx boards. | |
461 | ||
60cadec9 | 462 | config SPI_ORION |
6d1f56aa | 463 | tristate "Orion SPI master" |
710a1d54 | 464 | depends on PLAT_ORION || ARCH_MVEBU || COMPILE_TEST |
60cadec9 | 465 | help |
73482910 UKK |
466 | This enables using the SPI master controller on the Orion |
467 | and MVEBU chips. | |
60cadec9 | 468 | |
1bcb9f8c PCM |
469 | config SPI_PIC32 |
470 | tristate "Microchip PIC32 series SPI" | |
471 | depends on MACH_PIC32 || COMPILE_TEST | |
472 | help | |
473 | SPI driver for Microchip PIC32 SPI master controller. | |
474 | ||
3270ac23 PCM |
475 | config SPI_PIC32_SQI |
476 | tristate "Microchip PIC32 Quad SPI driver" | |
477 | depends on MACH_PIC32 || COMPILE_TEST | |
21825ff1 | 478 | depends on HAS_DMA |
3270ac23 PCM |
479 | help |
480 | SPI driver for PIC32 Quad SPI controller. | |
481 | ||
b43d65f7 | 482 | config SPI_PL022 |
7f9a4b97 LW |
483 | tristate "ARM AMBA PL022 SSP controller" |
484 | depends on ARM_AMBA | |
b43d65f7 | 485 | default y if MACH_U300 |
f33b29ee | 486 | default y if ARCH_REALVIEW |
487 | default y if INTEGRATOR_IMPD1 | |
488 | default y if ARCH_VERSATILE | |
b43d65f7 LW |
489 | help |
490 | This selects the ARM(R) AMBA(R) PrimeCell PL022 SSP | |
491 | controller. If you have an embedded system with an AMBA(R) | |
492 | bus and a PL022 controller, say Y or M here. | |
493 | ||
44dab88e SF |
494 | config SPI_PPC4xx |
495 | tristate "PPC4xx SPI Controller" | |
5e8afa34 | 496 | depends on PPC32 && 4xx |
44dab88e SF |
497 | select SPI_BITBANG |
498 | help | |
499 | This selects a driver for the PPC4xx SPI Controller. | |
500 | ||
e0c9905e SS |
501 | config SPI_PXA2XX |
502 | tristate "PXA2xx SSP SPI master" | |
0244ad00 | 503 | depends on (ARCH_PXA || PCI || ACPI) |
d6ea3df0 | 504 | select PXA_SSP if ARCH_PXA |
e0c9905e | 505 | help |
d6ea3df0 SAS |
506 | This enables using a PXA2xx or Sodaville SSP port as a SPI master |
507 | controller. The driver can be configured to use any SSP port and | |
508 | additional documentation can be found a Documentation/spi/pxa2xx. | |
509 | ||
510 | config SPI_PXA2XX_PCI | |
afa93c90 | 511 | def_tristate SPI_PXA2XX && PCI && COMMON_CLK |
e0c9905e | 512 | |
64e36824 | 513 | config SPI_ROCKCHIP |
514 | tristate "Rockchip SPI controller driver" | |
515 | help | |
516 | This selects a driver for Rockchip SPI controller. | |
517 | ||
518 | If you say yes to this option, support will be included for | |
519 | RK3066, RK3188 and RK3288 families of SPI controller. | |
520 | Rockchip SPI controller support DMA transport and PIO mode. | |
521 | The main usecase of this controller is to use spi flash as boot | |
522 | device. | |
523 | ||
05aec357 BV |
524 | config SPI_RB4XX |
525 | tristate "Mikrotik RB4XX SPI master" | |
526 | depends on SPI_MASTER && ATH79 | |
527 | help | |
528 | SPI controller driver for the Mikrotik RB4xx series boards. | |
529 | ||
0b2182dd | 530 | config SPI_RSPI |
e290c343 | 531 | tristate "Renesas RSPI/QSPI controller" |
3aec3166 | 532 | depends on SUPERH || ARCH_RENESAS || COMPILE_TEST |
0b2182dd | 533 | help |
e290c343 | 534 | SPI driver for Renesas RSPI and QSPI blocks. |
0b2182dd | 535 | |
64ff247a II |
536 | config SPI_QUP |
537 | tristate "Qualcomm SPI controller with QUP interface" | |
058f11c8 | 538 | depends on ARCH_QCOM || (ARM && COMPILE_TEST) |
64ff247a II |
539 | help |
540 | Qualcomm Universal Peripheral (QUP) core is an AHB slave that | |
541 | provides a common data path (an output FIFO and an input FIFO) | |
542 | for serial peripheral interface (SPI) mini-core. SPI in master | |
543 | mode supports up to 50MHz, up to four chip selects, programmable | |
544 | data path from 4 bits to 32 bits and numerous protocol variants. | |
545 | ||
546 | This driver can also be built as a module. If so, the module | |
547 | will be called spi_qup. | |
0b2182dd | 548 | |
85abfaa7 DB |
549 | config SPI_S3C24XX |
550 | tristate "Samsung S3C24XX series SPI" | |
6d1f56aa | 551 | depends on ARCH_S3C24XX |
da0abc27 | 552 | select SPI_BITBANG |
85abfaa7 DB |
553 | help |
554 | SPI driver for Samsung S3C24XX series ARM SoCs | |
555 | ||
bec0806c BD |
556 | config SPI_S3C24XX_FIQ |
557 | bool "S3C24XX driver with FIQ pseudo-DMA" | |
558 | depends on SPI_S3C24XX | |
559 | select FIQ | |
560 | help | |
561 | Enable FIQ support for the S3C24XX SPI driver to provide pseudo | |
562 | DMA by using the fast-interrupt request framework, This allows | |
563 | the driver to get DMA-like performance when there are either | |
564 | no free DMA channels, or when doing transfers that required both | |
565 | TX and RX data paths. | |
566 | ||
230d42d4 JB |
567 | config SPI_S3C64XX |
568 | tristate "Samsung S3C64XX series type SPI" | |
b099b131 | 569 | depends on (PLAT_SAMSUNG || ARCH_EXYNOS || COMPILE_TEST) |
230d42d4 JB |
570 | help |
571 | SPI driver for Samsung S3C64XX and newer SoCs. | |
572 | ||
3ce8859e GR |
573 | config SPI_SC18IS602 |
574 | tristate "NXP SC18IS602/602B/603 I2C to SPI bridge" | |
575 | depends on I2C | |
576 | help | |
577 | SPI driver for NXP SC18IS602/602B/603 I2C to SPI bridge. | |
578 | ||
8051effc MD |
579 | config SPI_SH_MSIOF |
580 | tristate "SuperH MSIOF SPI controller" | |
51fd5090 | 581 | depends on HAVE_CLK && HAS_DMA |
6ffc84dd | 582 | depends on ARCH_SHMOBILE || ARCH_RENESAS || COMPILE_TEST |
8051effc | 583 | help |
746aeffd | 584 | SPI driver for SuperH and SH Mobile MSIOF blocks. |
8051effc | 585 | |
5c05dd07 YS |
586 | config SPI_SH |
587 | tristate "SuperH SPI controller" | |
dd1053a9 | 588 | depends on SUPERH || COMPILE_TEST |
5c05dd07 YS |
589 | help |
590 | SPI driver for SuperH SPI blocks. | |
591 | ||
37e46640 MD |
592 | config SPI_SH_SCI |
593 | tristate "SuperH SCI SPI controller" | |
6291fe2a | 594 | depends on SUPERH |
37e46640 MD |
595 | select SPI_BITBANG |
596 | help | |
597 | SPI driver for SuperH SCI blocks. | |
598 | ||
d1c8bbd7 KM |
599 | config SPI_SH_HSPI |
600 | tristate "SuperH HSPI controller" | |
3aec3166 | 601 | depends on ARCH_RENESAS || COMPILE_TEST |
d1c8bbd7 KM |
602 | help |
603 | SPI driver for SuperH HSPI blocks. | |
604 | ||
1cc2df9d ZS |
605 | config SPI_SIRF |
606 | tristate "CSR SiRFprimaII SPI controller" | |
7668c294 | 607 | depends on SIRF_DMA |
1cc2df9d ZS |
608 | select SPI_BITBANG |
609 | help | |
610 | SPI driver for CSR SiRFprimaII SoCs | |
611 | ||
9e862375 LJ |
612 | config SPI_ST_SSC4 |
613 | tristate "STMicroelectronics SPI SSC-based driver" | |
83fefd2d | 614 | depends on ARCH_STI || COMPILE_TEST |
9e862375 LJ |
615 | help |
616 | STMicroelectronics SoCs support for SPI. If you say yes to | |
617 | this option, support will be included for the SSC driven SPI. | |
618 | ||
b5f65179 MR |
619 | config SPI_SUN4I |
620 | tristate "Allwinner A10 SoCs SPI controller" | |
621 | depends on ARCH_SUNXI || COMPILE_TEST | |
622 | help | |
623 | SPI driver for Allwinner sun4i, sun5i and sun7i SoCs | |
624 | ||
3558fe90 MR |
625 | config SPI_SUN6I |
626 | tristate "Allwinner A31 SPI controller" | |
627 | depends on ARCH_SUNXI || COMPILE_TEST | |
7961656a | 628 | depends on RESET_CONTROLLER |
3558fe90 MR |
629 | help |
630 | This enables using the SPI controller on the Allwinner A31 SoCs. | |
631 | ||
646781d3 MV |
632 | config SPI_MXS |
633 | tristate "Freescale MXS SPI controller" | |
634 | depends on ARCH_MXS | |
635 | select STMP_DEVICE | |
636 | help | |
637 | SPI driver for Freescale MXS devices. | |
638 | ||
f333a331 LD |
639 | config SPI_TEGRA114 |
640 | tristate "NVIDIA Tegra114 SPI Controller" | |
dd1053a9 | 641 | depends on (ARCH_TEGRA && TEGRA20_APB_DMA) || COMPILE_TEST |
f59838a0 | 642 | depends on RESET_CONTROLLER && HAS_DMA |
f333a331 LD |
643 | help |
644 | SPI driver for NVIDIA Tegra114 SPI Controller interface. This controller | |
645 | is different than the older SoCs SPI controller and also register interface | |
646 | get changed with this controller. | |
647 | ||
8528547b LD |
648 | config SPI_TEGRA20_SFLASH |
649 | tristate "Nvidia Tegra20 Serial flash Controller" | |
dd1053a9 | 650 | depends on ARCH_TEGRA || COMPILE_TEST |
ff2251e3 | 651 | depends on RESET_CONTROLLER |
8528547b LD |
652 | help |
653 | SPI driver for Nvidia Tegra20 Serial flash Controller interface. | |
654 | The main usecase of this controller is to use spi flash as boot | |
655 | device. | |
656 | ||
dc4dc360 LD |
657 | config SPI_TEGRA20_SLINK |
658 | tristate "Nvidia Tegra20/Tegra30 SLINK Controller" | |
dd1053a9 | 659 | depends on (ARCH_TEGRA && TEGRA20_APB_DMA) || COMPILE_TEST |
f59838a0 | 660 | depends on RESET_CONTROLLER && HAS_DMA |
dc4dc360 LD |
661 | help |
662 | SPI driver for Nvidia Tegra20/Tegra30 SLINK Controller interface. | |
663 | ||
7347a6c7 JG |
664 | config SPI_THUNDERX |
665 | tristate "Cavium ThunderX SPI controller" | |
666 | depends on PCI && 64BIT && (ARM64 || COMPILE_TEST) | |
667 | help | |
668 | SPI host driver for the hardware found on Cavium ThunderX | |
669 | SOCs. | |
670 | ||
e8b17b5b | 671 | config SPI_TOPCLIFF_PCH |
92b3a5c1 | 672 | tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) SPI" |
f05ca854 | 673 | depends on PCI && (X86_32 || MIPS || COMPILE_TEST) |
e8b17b5b | 674 | help |
cdbc8f04 GL |
675 | SPI driver for the Topcliff PCH (Platform Controller Hub) SPI bus |
676 | used in some x86 embedded processors. | |
e8b17b5b | 677 | |
92b3a5c1 TM |
678 | This driver also supports the ML7213/ML7223/ML7831, a companion chip |
679 | for the Atom E6xx series and compatible with the Intel EG20T PCH. | |
f016aeb6 | 680 | |
f2cac67d AN |
681 | config SPI_TXX9 |
682 | tristate "Toshiba TXx9 SPI controller" | |
dd1053a9 | 683 | depends on GPIOLIB && (CPU_TX49XX || COMPILE_TEST) |
f2cac67d AN |
684 | help |
685 | SPI driver for Toshiba TXx9 MIPS SoCs | |
686 | ||
b3165900 LPC |
687 | config SPI_XCOMM |
688 | tristate "Analog Devices AD-FMCOMMS1-EBZ SPI-I2C-bridge driver" | |
689 | depends on I2C | |
690 | help | |
691 | Support for the SPI-I2C bridge found on the Analog Devices | |
692 | AD-FMCOMMS1-EBZ board. | |
693 | ||
ae918c02 | 694 | config SPI_XILINX |
c9da2e12 | 695 | tristate "Xilinx SPI controller common module" |
6d1f56aa | 696 | depends on HAS_IOMEM |
ae918c02 AK |
697 | select SPI_BITBANG |
698 | help | |
699 | This exposes the SPI controller IP from the Xilinx EDK. | |
700 | ||
701 | See the "OPB Serial Peripheral Interface (SPI) (v1.00e)" | |
702 | Product Specification document (DS464) for hardware details. | |
703 | ||
c9da2e12 RR |
704 | Or for the DS570, see "XPS Serial Peripheral Interface (SPI) (v2.00b)" |
705 | ||
d8c80d49 KP |
706 | config SPI_XLP |
707 | tristate "Netlogic XLP SPI controller driver" | |
bf23d191 | 708 | depends on CPU_XLP || ARCH_VULCAN || COMPILE_TEST |
d8c80d49 KP |
709 | help |
710 | Enable support for the SPI controller on the Netlogic XLP SoCs. | |
711 | Currently supported XLP variants are XLP8XX, XLP3XX, XLP2XX, XLP9XX | |
712 | and XLP5XX. | |
713 | ||
714 | If you have a Netlogic XLP platform say Y here. | |
715 | If unsure, say N. | |
716 | ||
6840cc29 MF |
717 | config SPI_XTENSA_XTFPGA |
718 | tristate "Xtensa SPI controller for xtfpga" | |
be8dde46 | 719 | depends on (XTENSA && XTENSA_PLATFORM_XTFPGA) || COMPILE_TEST |
6840cc29 MF |
720 | select SPI_BITBANG |
721 | help | |
722 | SPI driver for xtfpga SPI master controller. | |
723 | ||
724 | This simple SPI master controller is built into xtfpga bitstreams | |
725 | and is used to control daughterboard audio codec. It always transfers | |
726 | 16 bit words in SPI mode 0, automatically asserting CS on transfer | |
727 | start and deasserting on end. | |
728 | ||
dfe11a11 RW |
729 | config SPI_ZYNQMP_GQSPI |
730 | tristate "Xilinx ZynqMP GQSPI controller" | |
2e1c75f4 | 731 | depends on SPI_MASTER && HAS_DMA |
dfe11a11 RW |
732 | help |
733 | Enables Xilinx GQSPI controller driver for Zynq UltraScale+ MPSoC. | |
734 | ||
8ae12a0d DB |
735 | # |
736 | # Add new SPI master controllers in alphabetical order above this line | |
737 | # | |
738 | ||
8ae12a0d DB |
739 | # |
740 | # There are lots of SPI device types, with sensors and memory | |
741 | # being probably the most widely used ones. | |
742 | # | |
743 | comment "SPI Protocol Masters" | |
8ae12a0d | 744 | |
814a8d50 AP |
745 | config SPI_SPIDEV |
746 | tristate "User mode SPI device driver support" | |
814a8d50 AP |
747 | help |
748 | This supports user mode SPI protocol drivers. | |
749 | ||
750 | Note that this application programming interface is EXPERIMENTAL | |
751 | and hence SUBJECT TO CHANGE WITHOUT NOTICE while it stabilizes. | |
752 | ||
97896195 MS |
753 | config SPI_LOOPBACK_TEST |
754 | tristate "spi loopback test framework support" | |
755 | depends on m | |
756 | help | |
757 | This enables the SPI loopback testing framework driver | |
758 | ||
759 | primarily used for development of spi_master drivers | |
760 | and to detect regressions | |
761 | ||
447aef1a BD |
762 | config SPI_TLE62X0 |
763 | tristate "Infineon TLE62X0 (for power switching)" | |
6291fe2a | 764 | depends on SYSFS |
447aef1a BD |
765 | help |
766 | SPI driver for Infineon TLE62X0 series line driver chips, | |
767 | such as the TLE6220, TLE6230 and TLE6240. This provides a | |
768 | sysfs interface, with each line presented as a kind of GPIO | |
769 | exposing both switch control and diagnostic feedback. | |
770 | ||
8ae12a0d DB |
771 | # |
772 | # Add new SPI protocol masters in alphabetical order above this line | |
773 | # | |
774 | ||
6291fe2a RD |
775 | endif # SPI_MASTER |
776 | ||
8ae12a0d DB |
777 | # (slave support would go here) |
778 | ||
79d8c7a8 | 779 | endif # SPI |