Kconfig - OpenGrok cross reference for /OK3568_Linux_fs/kernel/drivers/spi/Kconfig

1 # SPDX-License-Identifier: GPL-2.0-only
13 	  dynamic device discovery; some are even write-only or read-only.
17 	  chips, analog to digital (and d-to-a) converters, and more.
44 	  If your system has an master-capable SPI controller (which
56 	  by providing a high-level interface to send memory-like commands.
111 	  supports spi-mem interface.
178 	  With a few GPIO pins, your system can bitbang the SPI protocol.
181 	  this code to manage the per-word or per-transfer accesses to the
211 	  Flash over 1/2/4-bit wide bus. Enable this option if you have a
219 	  This enables dedicated general purpose SPI/Microwire1-compatible
220 	  master mode interface (SSI1) for CLPS711X-based CPUs.
230 	tristate "Texas Instruments DaVinci/DA8x/OMAP-L/AM1x SoC SPI controller"
234 	  SPI master controller for DaVinci/DA8x/OMAP-L/AM1x SPI modules.
252 	tristate "Memory-mapped io interface driver for DW SPI core"
256 	tristate "Baikal-T1 SPI driver for DW SPI core"
261 	  Baikal-T1 SoC is equipped with three DW APB SSI-based MMIO SPI
264 	  part of the Baikal-T1 System Boot Controller has got a very
266 	  chip-select and Tx/Rx FIFO with just 8 words depth available.
267 	  The later one is normally connected to an external SPI-nor flash
271 	bool "Directly mapped Baikal-T1 Boot SPI flash support"
275 	  Baikal-T1 System Boot Controller. It is a 16MB MMIO region, which
277 	  reading/writing data from/to it. Note that the system APB bus
280 	  time-critical tasks (like the SPI memory operations implemented
286        tristate "Diolan DLN-2 USB SPI adapter"
293 	 will be called spi-dln2.
313 	  The external bus unit (EBU) found on the FALC-ON SoC has SPI
340 	  supports the high-level SPI memory interface.
358 	  supports the high-level SPI memory interface.
361 	tristate "GPIO-based bitbanging SPI Master"
365 	  This simple GPIO bitbanging SPI master uses the arch-neutral GPIO
391 	tristate "J-Core SPI Master"
394 	  This enables support for the SPI master controller in the J-Core
407 	tristate "ICP DAS LP-8841 SPI Controller for RTC"
411 	  DS-1302 real time clock.
414 	  LP-8x4x industrial computer.
417 	tristate "Freescale MPC52xx SPI (non-PSC) controller support"
522 	  supports spi-mem interface.
610 	  controller. If you have an embedded system with an AMBA(R)
649 	  If you say yes to this option, It will register rkspi-devN misc device
673 	tristate "Renesas RPC-IF SPI driver"
676 	  SPI driver for Renesas R-Car Gen3 RPC-IF.
696 	  for serial peripheral interface (SPI) mini-core. SPI in master
709 	  yes to this option, support will be included for the built-in SPI
713 	  will be called spi-geni-qcom.
723 	bool "S3C24XX driver with FIQ pseudo-DMA"
728 	  DMA by using the fast-interrupt request framework, This allows
729 	  the driver to get DMA-like performance when there are either
824 	  supports spi-mem interface.
827 	tristate "STMicroelectronics SPI SSC-based driver"
834 	tristate "Allwinner A10 SoCs SPI controller"
837 	  SPI driver for Allwinner sun4i, sun5i and sun7i SoCs
852 	  that use the de-facto standard SPI protocol.
854 	  It also supports the new dual-bit and quad-bit SPI protocol.
932 	tristate "Analog Devices AD-FMCOMMS1-EBZ SPI-I2C-bridge driver"
935 	  Support for the SPI-I2C bridge found on the Analog Devices
936 	  AD-FMCOMMS1-EBZ board.
969 	  and is used to control daughterboard audio codec. It always transfers
1006 	  select one or more specific mux-controller drivers.
1038 	  exposing both switch control and diagnostic feedback.
1053 	  If your system has a slave-capable SPI controller, you can enable
1065 	tristate "SPI slave handler controlling system state"
1067 	  SPI slave handler to allow remote control of system reboot, power