| # | |
| # SPI driver configuration | |
| # | |
| menuconfig SPI | |
| bool "SPI support" | |
| depends on HAS_IOMEM | |
| help | |
| The "Serial Peripheral Interface" is a low level synchronous | |
| protocol. Chips that support SPI can have data transfer rates | |
| up to several tens of Mbit/sec. Chips are addressed with a | |
| controller and a chipselect. Most SPI slaves don't support | |
| dynamic device discovery; some are even write-only or read-only. | |
| SPI is widely used by microcontrollers to talk with sensors, | |
| eeprom and flash memory, codecs and various other controller | |
| chips, analog to digital (and d-to-a) converters, and more. | |
| MMC and SD cards can be accessed using SPI protocol; and for | |
| DataFlash cards used in MMC sockets, SPI must always be used. | |
| SPI is one of a family of similar protocols using a four wire | |
| interface (select, clock, data in, data out) including Microwire | |
| (half duplex), SSP, SSI, and PSP. This driver framework should | |
| work with most such devices and controllers. | |
| if SPI | |
| config SPI_DEBUG | |
| bool "Debug support for SPI drivers" | |
| depends on DEBUG_KERNEL | |
| help | |
| Say "yes" to enable debug messaging (like dev_dbg and pr_debug), | |
| sysfs, and debugfs support in SPI controller and protocol drivers. | |
| # | |
| # MASTER side ... talking to discrete SPI slave chips including microcontrollers | |
| # | |
| config SPI_MASTER | |
| # bool "SPI Master Support" | |
| bool | |
| default SPI | |
| help | |
| If your system has an master-capable SPI controller (which | |
| provides the clock and chipselect), you can enable that | |
| controller and the protocol drivers for the SPI slave chips | |
| that are connected. | |
| if SPI_MASTER | |
| config SPI_MEM | |
| bool "SPI memory extension" | |
| help | |
| Enable this option if you want to enable the SPI memory extension. | |
| This extension is meant to simplify interaction with SPI memories | |
| by providing a high-level interface to send memory-like commands. | |
| comment "SPI Master Controller Drivers" | |
| config SPI_ALTERA | |
| tristate "Altera SPI Controller" | |
| help | |
| This is the driver for the Altera SPI Controller. | |
| config SPI_ATH79 | |
| tristate "Atheros AR71XX/AR724X/AR913X SPI controller driver" | |
| depends on ATH79 && GPIOLIB | |
| select SPI_BITBANG | |
| help | |
| This enables support for the SPI controller present on the | |
| Atheros AR71XX/AR724X/AR913X SoCs. | |
| config SPI_ARMADA_3700 | |
| tristate "Marvell Armada 3700 SPI Controller" | |
| depends on (ARCH_MVEBU && OF) || COMPILE_TEST | |
| help | |
| This enables support for the SPI controller present on the | |
| Marvell Armada 3700 SoCs. | |
| config SPI_ATMEL | |
| tristate "Atmel SPI Controller" | |
| depends on ARCH_AT91 || COMPILE_TEST | |
| help | |
| This selects a driver for the Atmel SPI Controller, present on | |
| many AT91 ARM chips. | |
| config SPI_AT91_USART | |
| tristate "Atmel USART Controller SPI driver" | |
| depends on (ARCH_AT91 || COMPILE_TEST) | |
| depends on MFD_AT91_USART | |
| help | |
| This selects a driver for the AT91 USART Controller as SPI Master, | |
| present on AT91 and SAMA5 SoC series. | |
| config SPI_AU1550 | |
| tristate "Au1550/Au1200/Au1300 SPI Controller" | |
| depends on MIPS_ALCHEMY | |
| select SPI_BITBANG | |
| help | |
| If you say yes to this option, support will be included for the | |
| PSC SPI controller found on Au1550, Au1200 and Au1300 series. | |
| config SPI_AXI_SPI_ENGINE | |
| tristate "Analog Devices AXI SPI Engine controller" | |
| depends on HAS_IOMEM | |
| help | |
| This enables support for the Analog Devices AXI SPI Engine SPI controller. | |
| It is part of the SPI Engine framework that is used in some Analog Devices | |
| reference designs for FPGAs. | |
| config SPI_BCM2835 | |
| tristate "BCM2835 SPI controller" | |
| depends on GPIOLIB | |
| depends on ARCH_BCM2835 || COMPILE_TEST | |
| help | |
| This selects a driver for the Broadcom BCM2835 SPI master. | |
| The BCM2835 contains two types of SPI master controller; the | |
| "universal SPI master", and the regular SPI controller. This driver | |
| is for the regular SPI controller. Slave mode operation is not also | |
| not supported. | |
| config SPI_BCM2835AUX | |
| tristate "BCM2835 SPI auxiliary controller" | |
| depends on (ARCH_BCM2835 && GPIOLIB) || COMPILE_TEST | |
| help | |
| This selects a driver for the Broadcom BCM2835 SPI aux master. | |
| The BCM2835 contains two types of SPI master controller; the | |
| "universal SPI master", and the regular SPI controller. | |
| This driver is for the universal/auxiliary SPI controller. | |
| config SPI_BCM63XX | |
| tristate "Broadcom BCM63xx SPI controller" | |
| depends on BCM63XX || COMPILE_TEST | |
| help | |
| Enable support for the SPI controller on the Broadcom BCM63xx SoCs. | |
| config SPI_BCM63XX_HSSPI | |
| tristate "Broadcom BCM63XX HS SPI controller driver" | |
| depends on BCM63XX || ARCH_BCM_63XX || COMPILE_TEST | |
| help | |
| This enables support for the High Speed SPI controller present on | |
| newer Broadcom BCM63XX SoCs. | |
| config SPI_BCM_QSPI | |
| tristate "Broadcom BSPI and MSPI controller support" | |
| depends on ARCH_BRCMSTB || ARCH_BCM || ARCH_BCM_IPROC || \ | |
| BMIPS_GENERIC || COMPILE_TEST | |
| default ARCH_BCM_IPROC | |
| help | |
| Enables support for the Broadcom SPI flash and MSPI controller. | |
| Select this option for any one of BRCMSTB, iProc NSP and NS2 SoCs | |
| based platforms. This driver works for both SPI master for spi-nor | |
| flash device as well as MSPI device. | |
| config SPI_BITBANG | |
| tristate "Utilities for Bitbanging SPI masters" | |
| help | |
| With a few GPIO pins, your system can bitbang the SPI protocol. | |
| Select this to get SPI support through I/O pins (GPIO, parallel | |
| port, etc). Or, some systems' SPI master controller drivers use | |
| this code to manage the per-word or per-transfer accesses to the | |
| hardware shift registers. | |
| This is library code, and is automatically selected by drivers that | |
| need it. You only need to select this explicitly to support driver | |
| modules that aren't part of this kernel tree. | |
| config SPI_BUTTERFLY | |
| tristate "Parallel port adapter for AVR Butterfly (DEVELOPMENT)" | |
| depends on PARPORT | |
| select SPI_BITBANG | |
| help | |
| This uses a custom parallel port cable to connect to an AVR | |
| Butterfly <http://www.atmel.com/products/avr/butterfly>, an | |
| inexpensive battery powered microcontroller evaluation board. | |
| This same cable can be used to flash new firmware. | |
| config SPI_CADENCE | |
| tristate "Cadence SPI controller" | |
| help | |
| This selects the Cadence SPI controller master driver | |
| used by Xilinx Zynq and ZynqMP. | |
| config SPI_CLPS711X | |
| tristate "CLPS711X host SPI controller" | |
| depends on ARCH_CLPS711X || COMPILE_TEST | |
| help | |
| This enables dedicated general purpose SPI/Microwire1-compatible | |
| master mode interface (SSI1) for CLPS711X-based CPUs. | |
| config SPI_COLDFIRE_QSPI | |
| tristate "Freescale Coldfire QSPI controller" | |
| depends on (M520x || M523x || M5249 || M525x || M527x || M528x || M532x) | |
| help | |
| This enables support for the Coldfire QSPI controller in master | |
| mode. | |
| config SPI_DAVINCI | |
| tristate "Texas Instruments DaVinci/DA8x/OMAP-L/AM1x SoC SPI controller" | |
| depends on ARCH_DAVINCI || ARCH_KEYSTONE | |
| select SPI_BITBANG | |
| help | |
| SPI master controller for DaVinci/DA8x/OMAP-L/AM1x SPI modules. | |
| config SPI_DESIGNWARE | |
| tristate "DesignWare SPI controller core support" | |
| help | |
| general driver for SPI controller core from DesignWare | |
| config SPI_DW_PCI | |
| tristate "PCI interface driver for DW SPI core" | |
| depends on SPI_DESIGNWARE && PCI | |
| config SPI_DW_MID_DMA | |
| bool "DMA support for DW SPI controller on Intel MID platform" | |
| depends on SPI_DW_PCI && DW_DMAC_PCI | |
| config SPI_DW_MMIO | |
| tristate "Memory-mapped io interface driver for DW SPI core" | |
| depends on SPI_DESIGNWARE | |
| config SPI_DLN2 | |
| tristate "Diolan DLN-2 USB SPI adapter" | |
| depends on MFD_DLN2 | |
| help | |
| If you say yes to this option, support will be included for Diolan | |
| DLN2, a USB to SPI interface. | |
| This driver can also be built as a module. If so, the module | |
| will be called spi-dln2. | |
| config SPI_EFM32 | |
| tristate "EFM32 SPI controller" | |
| depends on OF && ARM && (ARCH_EFM32 || COMPILE_TEST) | |
| select SPI_BITBANG | |
| help | |
| Driver for the spi controller found on Energy Micro's EFM32 SoCs. | |
| config SPI_EP93XX | |
| tristate "Cirrus Logic EP93xx SPI controller" | |
| depends on ARCH_EP93XX || COMPILE_TEST | |
| help | |
| This enables using the Cirrus EP93xx SPI controller in master | |
| mode. | |
| config SPI_FALCON | |
| bool "Falcon SPI controller support" | |
| depends on SOC_FALCON | |
| help | |
| The external bus unit (EBU) found on the FALC-ON SoC has SPI | |
| emulation that is designed for serial flash access. This driver | |
| has only been tested with m25p80 type chips. The hardware has no | |
| support for other types of SPI peripherals. | |
| config SPI_FSL_LPSPI | |
| tristate "Freescale i.MX LPSPI controller" | |
| depends on ARCH_MXC || COMPILE_TEST | |
| help | |
| This enables Freescale i.MX LPSPI controllers in master mode. | |
| config SPI_GPIO | |
| tristate "GPIO-based bitbanging SPI Master" | |
| depends on GPIOLIB || COMPILE_TEST | |
| select SPI_BITBANG | |
| help | |
| This simple GPIO bitbanging SPI master uses the arch-neutral GPIO | |
| interface to manage MOSI, MISO, SCK, and chipselect signals. SPI | |
| slaves connected to a bus using this driver are configured as usual, | |
| except that the spi_board_info.controller_data holds the GPIO number | |
| for the chipselect used by this controller driver. | |
| Note that this driver often won't achieve even 1 Mbit/sec speeds, | |
| making it unusually slow for SPI. If your platform can inline | |
| GPIO operations, you should be able to leverage that for better | |
| speed with a custom version of this driver; see the source code. | |
| config SPI_IMG_SPFI | |
| tristate "IMG SPFI controller" | |
| depends on MIPS || COMPILE_TEST | |
| help | |
| This enables support for the SPFI master controller found on | |
| IMG SoCs. | |
| config SPI_IMX | |
| tristate "Freescale i.MX SPI controllers" | |
| depends on ARCH_MXC || COMPILE_TEST | |
| select SPI_BITBANG | |
| help | |
| This enables using the Freescale i.MX SPI controllers in master | |
| mode. | |
| config SPI_JCORE | |
| tristate "J-Core SPI Master" | |
| depends on OF && (SUPERH || COMPILE_TEST) | |
| help | |
| This enables support for the SPI master controller in the J-Core | |
| synthesizable, open source SoC. | |
| config SPI_LM70_LLP | |
| tristate "Parallel port adapter for LM70 eval board (DEVELOPMENT)" | |
| depends on PARPORT | |
| select SPI_BITBANG | |
| help | |
| This driver supports the NS LM70 LLP Evaluation Board, | |
| which interfaces to an LM70 temperature sensor using | |
| a parallel port. | |
| config SPI_LP8841_RTC | |
| tristate "ICP DAS LP-8841 SPI Controller for RTC" | |
| depends on MACH_PXA27X_DT || COMPILE_TEST | |
| help | |
| This driver provides an SPI master device to drive Maxim | |
| DS-1302 real time clock. | |
| Say N here unless you plan to run the kernel on an ICP DAS | |
| LP-8x4x industrial computer. | |
| config SPI_MPC52xx | |
| tristate "Freescale MPC52xx SPI (non-PSC) controller support" | |
| depends on PPC_MPC52xx | |
| help | |
| This drivers supports the MPC52xx SPI controller in master SPI | |
| mode. | |
| config SPI_MPC52xx_PSC | |
| tristate "Freescale MPC52xx PSC SPI controller" | |
| depends on PPC_MPC52xx | |
| help | |
| This enables using the Freescale MPC52xx Programmable Serial | |
| Controller in master SPI mode. | |
| config SPI_MPC512x_PSC | |
| tristate "Freescale MPC512x PSC SPI controller" | |
| depends on PPC_MPC512x | |
| help | |
| This enables using the Freescale MPC5121 Programmable Serial | |
| Controller in SPI master mode. | |
| config SPI_FSL_LIB | |
| tristate | |
| depends on OF | |
| config SPI_FSL_CPM | |
| tristate | |
| depends on FSL_SOC | |
| config SPI_FSL_SPI | |
| tristate "Freescale SPI controller and Aeroflex Gaisler GRLIB SPI controller" | |
| depends on OF | |
| select SPI_FSL_LIB | |
| select SPI_FSL_CPM if FSL_SOC | |
| help | |
| This enables using the Freescale SPI controllers in master mode. | |
| MPC83xx platform uses the controller in cpu mode or CPM/QE mode. | |
| MPC8569 uses the controller in QE mode, MPC8610 in cpu mode. | |
| This also enables using the Aeroflex Gaisler GRLIB SPI controller in | |
| master mode. | |
| config SPI_FSL_DSPI | |
| tristate "Freescale DSPI controller" | |
| select REGMAP_MMIO | |
| depends on SOC_VF610 || SOC_LS1021A || ARCH_LAYERSCAPE || M5441x || COMPILE_TEST | |
| help | |
| This enables support for the Freescale DSPI controller in master | |
| mode. VF610 platform uses the controller. | |
| config SPI_FSL_ESPI | |
| tristate "Freescale eSPI controller" | |
| depends on FSL_SOC | |
| help | |
| This enables using the Freescale eSPI controllers in master mode. | |
| From MPC8536, 85xx platform uses the controller, and all P10xx, | |
| P20xx, P30xx,P40xx, P50xx uses this controller. | |
| config SPI_MESON_SPICC | |
| tristate "Amlogic Meson SPICC controller" | |
| depends on ARCH_MESON || COMPILE_TEST | |
| help | |
| This enables master mode support for the SPICC (SPI communication | |
| controller) available in Amlogic Meson SoCs. | |
| config SPI_MESON_SPIFC | |
| tristate "Amlogic Meson SPIFC controller" | |
| depends on ARCH_MESON || COMPILE_TEST | |
| select REGMAP_MMIO | |
| help | |
| This enables master mode support for the SPIFC (SPI flash | |
| controller) available in Amlogic Meson SoCs. | |
| config SPI_MT65XX | |
| tristate "MediaTek SPI controller" | |
| depends on ARCH_MEDIATEK || COMPILE_TEST | |
| help | |
| This selects the MediaTek(R) SPI bus driver. | |
| If you want to use MediaTek(R) SPI interface, | |
| say Y or M here.If you are not sure, say N. | |
| SPI drivers for Mediatek MT65XX and MT81XX series ARM SoCs. | |
| config SPI_NUC900 | |
| tristate "Nuvoton NUC900 series SPI" | |
| depends on ARCH_W90X900 | |
| select SPI_BITBANG | |
| help | |
| SPI driver for Nuvoton NUC900 series ARM SoCs | |
| config SPI_LANTIQ_SSC | |
| tristate "Lantiq SSC SPI controller" | |
| depends on LANTIQ || COMPILE_TEST | |
| help | |
| This driver supports the Lantiq SSC SPI controller in master | |
| mode. This controller is found on Intel (former Lantiq) SoCs like | |
| the Danube, Falcon, xRX200, xRX300. | |
| config SPI_OC_TINY | |
| tristate "OpenCores tiny SPI" | |
| depends on GPIOLIB || COMPILE_TEST | |
| select SPI_BITBANG | |
| help | |
| This is the driver for OpenCores tiny SPI master controller. | |
| config SPI_OCTEON | |
| tristate "Cavium OCTEON SPI controller" | |
| depends on CAVIUM_OCTEON_SOC | |
| help | |
| SPI host driver for the hardware found on some Cavium OCTEON | |
| SOCs. | |
| config SPI_OMAP_UWIRE | |
| tristate "OMAP1 MicroWire" | |
| depends on ARCH_OMAP1 | |
| select SPI_BITBANG | |
| help | |
| This hooks up to the MicroWire controller on OMAP1 chips. | |
| config SPI_OMAP24XX | |
| tristate "McSPI driver for OMAP" | |
| depends on ARCH_OMAP2PLUS || COMPILE_TEST | |
| select SG_SPLIT | |
| help | |
| SPI master controller for OMAP24XX and later Multichannel SPI | |
| (McSPI) modules. | |
| config SPI_TI_QSPI | |
| tristate "DRA7xxx QSPI controller support" | |
| depends on ARCH_OMAP2PLUS || COMPILE_TEST | |
| help | |
| QSPI master controller for DRA7xxx used for flash devices. | |
| This device supports single, dual and quad read support, while | |
| it only supports single write mode. | |
| config SPI_OMAP_100K | |
| tristate "OMAP SPI 100K" | |
| depends on ARCH_OMAP850 || ARCH_OMAP730 || COMPILE_TEST | |
| help | |
| OMAP SPI 100K master controller for omap7xx boards. | |
| config SPI_ORION | |
| tristate "Orion SPI master" | |
| depends on PLAT_ORION || ARCH_MVEBU || COMPILE_TEST | |
| help | |
| This enables using the SPI master controller on the Orion | |
| and MVEBU chips. | |
| config SPI_PIC32 | |
| tristate "Microchip PIC32 series SPI" | |
| depends on MACH_PIC32 || COMPILE_TEST | |
| help | |
| SPI driver for Microchip PIC32 SPI master controller. | |
| config SPI_PIC32_SQI | |
| tristate "Microchip PIC32 Quad SPI driver" | |
| depends on MACH_PIC32 || COMPILE_TEST | |
| help | |
| SPI driver for PIC32 Quad SPI controller. | |
| config SPI_PL022 | |
| tristate "ARM AMBA PL022 SSP controller" | |
| depends on ARM_AMBA | |
| default y if MACH_U300 | |
| default y if ARCH_REALVIEW | |
| default y if INTEGRATOR_IMPD1 | |
| default y if ARCH_VERSATILE | |
| help | |
| This selects the ARM(R) AMBA(R) PrimeCell PL022 SSP | |
| controller. If you have an embedded system with an AMBA(R) | |
| bus and a PL022 controller, say Y or M here. | |
| config SPI_PPC4xx | |
| tristate "PPC4xx SPI Controller" | |
| depends on PPC32 && 4xx | |
| select SPI_BITBANG | |
| help | |
| This selects a driver for the PPC4xx SPI Controller. | |
| config SPI_PXA2XX | |
| tristate "PXA2xx SSP SPI master" | |
| depends on (ARCH_PXA || ARCH_MMP || PCI || ACPI) | |
| select PXA_SSP if ARCH_PXA || ARCH_MMP | |
| help | |
| This enables using a PXA2xx or Sodaville SSP port as a SPI master | |
| controller. The driver can be configured to use any SSP port and | |
| additional documentation can be found a Documentation/spi/pxa2xx. | |
| config SPI_PXA2XX_PCI | |
| def_tristate SPI_PXA2XX && PCI && COMMON_CLK | |
| config SPI_ROCKCHIP | |
| tristate "Rockchip SPI controller driver" | |
| help | |
| This selects a driver for Rockchip SPI controller. | |
| If you say yes to this option, support will be included for | |
| RK3066, RK3188 and RK3288 families of SPI controller. | |
| Rockchip SPI controller support DMA transport and PIO mode. | |
| The main usecase of this controller is to use spi flash as boot | |
| device. | |
| config SPI_RB4XX | |
| tristate "Mikrotik RB4XX SPI master" | |
| depends on SPI_MASTER && ATH79 | |
| help | |
| SPI controller driver for the Mikrotik RB4xx series boards. | |
| config SPI_RSPI | |
| tristate "Renesas RSPI/QSPI controller" | |
| depends on SUPERH || ARCH_RENESAS || COMPILE_TEST | |
| help | |
| SPI driver for Renesas RSPI and QSPI blocks. | |
| config SPI_QCOM_QSPI | |
| tristate "QTI QSPI controller" | |
| depends on ARCH_QCOM | |
| help | |
| QSPI(Quad SPI) driver for Qualcomm QSPI controller. | |
| config SPI_QUP | |
| tristate "Qualcomm SPI controller with QUP interface" | |
| depends on ARCH_QCOM || (ARM && COMPILE_TEST) | |
| help | |
| Qualcomm Universal Peripheral (QUP) core is an AHB slave that | |
| provides a common data path (an output FIFO and an input FIFO) | |
| for serial peripheral interface (SPI) mini-core. SPI in master | |
| mode supports up to 50MHz, up to four chip selects, programmable | |
| data path from 4 bits to 32 bits and numerous protocol variants. | |
| This driver can also be built as a module. If so, the module | |
| will be called spi_qup. | |
| config SPI_QCOM_GENI | |
| tristate "Qualcomm GENI based SPI controller" | |
| depends on QCOM_GENI_SE | |
| help | |
| This driver supports GENI serial engine based SPI controller in | |
| master mode on the Qualcomm Technologies Inc.'s SoCs. If you say | |
| yes to this option, support will be included for the built-in SPI | |
| interface on the Qualcomm Technologies Inc.'s SoCs. | |
| This driver can also be built as a module. If so, the module | |
| will be called spi-geni-qcom. | |
| config SPI_S3C24XX | |
| tristate "Samsung S3C24XX series SPI" | |
| depends on ARCH_S3C24XX | |
| select SPI_BITBANG | |
| help | |
| SPI driver for Samsung S3C24XX series ARM SoCs | |
| config SPI_S3C24XX_FIQ | |
| bool "S3C24XX driver with FIQ pseudo-DMA" | |
| depends on SPI_S3C24XX | |
| select FIQ | |
| help | |
| Enable FIQ support for the S3C24XX SPI driver to provide pseudo | |
| DMA by using the fast-interrupt request framework, This allows | |
| the driver to get DMA-like performance when there are either | |
| no free DMA channels, or when doing transfers that required both | |
| TX and RX data paths. | |
| config SPI_S3C64XX | |
| tristate "Samsung S3C64XX series type SPI" | |
| depends on (PLAT_SAMSUNG || ARCH_EXYNOS || COMPILE_TEST) | |
| help | |
| SPI driver for Samsung S3C64XX and newer SoCs. | |
| config SPI_SC18IS602 | |
| tristate "NXP SC18IS602/602B/603 I2C to SPI bridge" | |
| depends on I2C | |
| help | |
| SPI driver for NXP SC18IS602/602B/603 I2C to SPI bridge. | |
| config SPI_SH_MSIOF | |
| tristate "SuperH MSIOF SPI controller" | |
| depends on HAVE_CLK | |
| depends on ARCH_SHMOBILE || ARCH_RENESAS || COMPILE_TEST | |
| help | |
| SPI driver for SuperH and SH Mobile MSIOF blocks. | |
| config SPI_SH | |
| tristate "SuperH SPI controller" | |
| depends on SUPERH || COMPILE_TEST | |
| help | |
| SPI driver for SuperH SPI blocks. | |
| config SPI_SH_SCI | |
| tristate "SuperH SCI SPI controller" | |
| depends on SUPERH | |
| select SPI_BITBANG | |
| help | |
| SPI driver for SuperH SCI blocks. | |
| config SPI_SH_HSPI | |
| tristate "SuperH HSPI controller" | |
| depends on ARCH_RENESAS || COMPILE_TEST | |
| help | |
| SPI driver for SuperH HSPI blocks. | |
| config SPI_SIRF | |
| tristate "CSR SiRFprimaII SPI controller" | |
| depends on SIRF_DMA | |
| select SPI_BITBANG | |
| help | |
| SPI driver for CSR SiRFprimaII SoCs | |
| config SPI_SLAVE_MT27XX | |
| tristate "MediaTek SPI slave device" | |
| depends on ARCH_MEDIATEK || COMPILE_TEST | |
| depends on SPI_SLAVE | |
| help | |
| This selects the MediaTek(R) SPI slave device driver. | |
| If you want to use MediaTek(R) SPI slave interface, | |
| say Y or M here.If you are not sure, say N. | |
| SPI slave drivers for Mediatek MT27XX series ARM SoCs. | |
| config SPI_SPRD | |
| tristate "Spreadtrum SPI controller" | |
| depends on ARCH_SPRD || COMPILE_TEST | |
| help | |
| SPI driver for Spreadtrum SoCs. | |
| config SPI_SPRD_ADI | |
| tristate "Spreadtrum ADI controller" | |
| depends on ARCH_SPRD || COMPILE_TEST | |
| depends on HWSPINLOCK || (COMPILE_TEST && !HWSPINLOCK) | |
| help | |
| ADI driver based on SPI for Spreadtrum SoCs. | |
| config SPI_STM32 | |
| tristate "STMicroelectronics STM32 SPI controller" | |
| depends on ARCH_STM32 || COMPILE_TEST | |
| help | |
| SPI driver for STMicroelectonics STM32 SoCs. | |
| STM32 SPI controller supports DMA and PIO modes. When DMA | |
| is not available, the driver automatically falls back to | |
| PIO mode. | |
| config SPI_STM32_QSPI | |
| tristate "STMicroelectronics STM32 QUAD SPI controller" | |
| depends on ARCH_STM32 || COMPILE_TEST | |
| depends on OF | |
| help | |
| This enables support for the Quad SPI controller in master mode. | |
| This driver does not support generic SPI. The implementation only | |
| supports spi-mem interface. | |
| config SPI_ST_SSC4 | |
| tristate "STMicroelectronics SPI SSC-based driver" | |
| depends on ARCH_STI || COMPILE_TEST | |
| help | |
| STMicroelectronics SoCs support for SPI. If you say yes to | |
| this option, support will be included for the SSC driven SPI. | |
| config SPI_SUN4I | |
| tristate "Allwinner A10 SoCs SPI controller" | |
| depends on ARCH_SUNXI || COMPILE_TEST | |
| help | |
| SPI driver for Allwinner sun4i, sun5i and sun7i SoCs | |
| config SPI_SUN6I | |
| tristate "Allwinner A31 SPI controller" | |
| depends on ARCH_SUNXI || COMPILE_TEST | |
| depends on RESET_CONTROLLER | |
| help | |
| This enables using the SPI controller on the Allwinner A31 SoCs. | |
| config SPI_MXS | |
| tristate "Freescale MXS SPI controller" | |
| depends on ARCH_MXS | |
| select STMP_DEVICE | |
| help | |
| SPI driver for Freescale MXS devices. | |
| config SPI_TEGRA114 | |
| tristate "NVIDIA Tegra114 SPI Controller" | |
| depends on (ARCH_TEGRA && TEGRA20_APB_DMA) || COMPILE_TEST | |
| depends on RESET_CONTROLLER | |
| help | |
| SPI driver for NVIDIA Tegra114 SPI Controller interface. This controller | |
| is different than the older SoCs SPI controller and also register interface | |
| get changed with this controller. | |
| config SPI_TEGRA20_SFLASH | |
| tristate "Nvidia Tegra20 Serial flash Controller" | |
| depends on ARCH_TEGRA || COMPILE_TEST | |
| depends on RESET_CONTROLLER | |
| help | |
| SPI driver for Nvidia Tegra20 Serial flash Controller interface. | |
| The main usecase of this controller is to use spi flash as boot | |
| device. | |
| config SPI_TEGRA20_SLINK | |
| tristate "Nvidia Tegra20/Tegra30 SLINK Controller" | |
| depends on (ARCH_TEGRA && TEGRA20_APB_DMA) || COMPILE_TEST | |
| depends on RESET_CONTROLLER | |
| help | |
| SPI driver for Nvidia Tegra20/Tegra30 SLINK Controller interface. | |
| config SPI_THUNDERX | |
| tristate "Cavium ThunderX SPI controller" | |
| depends on PCI && 64BIT && (ARM64 || COMPILE_TEST) | |
| help | |
| SPI host driver for the hardware found on Cavium ThunderX | |
| SOCs. | |
| config SPI_TOPCLIFF_PCH | |
| tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) SPI" | |
| depends on PCI && (X86_32 || MIPS || COMPILE_TEST) | |
| help | |
| SPI driver for the Topcliff PCH (Platform Controller Hub) SPI bus | |
| used in some x86 embedded processors. | |
| This driver also supports the ML7213/ML7223/ML7831, a companion chip | |
| for the Atom E6xx series and compatible with the Intel EG20T PCH. | |
| config SPI_TXX9 | |
| tristate "Toshiba TXx9 SPI controller" | |
| depends on GPIOLIB && (CPU_TX49XX || COMPILE_TEST) | |
| help | |
| SPI driver for Toshiba TXx9 MIPS SoCs | |
| config SPI_UNIPHIER | |
| tristate "Socionext UniPhier SPI Controller" | |
| depends on (ARCH_UNIPHIER || COMPILE_TEST) && OF | |
| help | |
| This enables a driver for the Socionext UniPhier SoC SCSSI SPI controller. | |
| UniPhier SoCs have SCSSI and MCSSI SPI controllers. | |
| Every UniPhier SoC has SCSSI which supports single channel. | |
| Older UniPhier Pro4/Pro5 also has MCSSI which support multiple channels. | |
| This driver supports SCSSI only. | |
| If your SoC supports SCSSI, say Y here. | |
| config SPI_XCOMM | |
| tristate "Analog Devices AD-FMCOMMS1-EBZ SPI-I2C-bridge driver" | |
| depends on I2C | |
| help | |
| Support for the SPI-I2C bridge found on the Analog Devices | |
| AD-FMCOMMS1-EBZ board. | |
| config SPI_XILINX | |
| tristate "Xilinx SPI controller common module" | |
| depends on HAS_IOMEM | |
| select SPI_BITBANG | |
| help | |
| This exposes the SPI controller IP from the Xilinx EDK. | |
| See the "OPB Serial Peripheral Interface (SPI) (v1.00e)" | |
| Product Specification document (DS464) for hardware details. | |
| Or for the DS570, see "XPS Serial Peripheral Interface (SPI) (v2.00b)" | |
| config SPI_XLP | |
| tristate "Netlogic XLP SPI controller driver" | |
| depends on CPU_XLP || ARCH_THUNDER2 || COMPILE_TEST | |
| help | |
| Enable support for the SPI controller on the Netlogic XLP SoCs. | |
| Currently supported XLP variants are XLP8XX, XLP3XX, XLP2XX, XLP9XX | |
| and XLP5XX. | |
| If you have a Netlogic XLP platform say Y here. | |
| If unsure, say N. | |
| config SPI_XTENSA_XTFPGA | |
| tristate "Xtensa SPI controller for xtfpga" | |
| depends on (XTENSA && XTENSA_PLATFORM_XTFPGA) || COMPILE_TEST | |
| select SPI_BITBANG | |
| help | |
| SPI driver for xtfpga SPI master controller. | |
| This simple SPI master controller is built into xtfpga bitstreams | |
| and is used to control daughterboard audio codec. It always transfers | |
| 16 bit words in SPI mode 0, automatically asserting CS on transfer | |
| start and deasserting on end. | |
| config SPI_ZYNQMP_GQSPI | |
| tristate "Xilinx ZynqMP GQSPI controller" | |
| depends on SPI_MASTER && HAS_DMA | |
| help | |
| Enables Xilinx GQSPI controller driver for Zynq UltraScale+ MPSoC. | |
| # | |
| # Add new SPI master controllers in alphabetical order above this line | |
| # | |
| # | |
| # There are lots of SPI device types, with sensors and memory | |
| # being probably the most widely used ones. | |
| # | |
| comment "SPI Protocol Masters" | |
| config SPI_SPIDEV | |
| tristate "User mode SPI device driver support" | |
| help | |
| This supports user mode SPI protocol drivers. | |
| Note that this application programming interface is EXPERIMENTAL | |
| and hence SUBJECT TO CHANGE WITHOUT NOTICE while it stabilizes. | |
| config SPI_LOOPBACK_TEST | |
| tristate "spi loopback test framework support" | |
| depends on m | |
| help | |
| This enables the SPI loopback testing framework driver | |
| primarily used for development of spi_master drivers | |
| and to detect regressions | |
| config SPI_TLE62X0 | |
| tristate "Infineon TLE62X0 (for power switching)" | |
| depends on SYSFS | |
| help | |
| SPI driver for Infineon TLE62X0 series line driver chips, | |
| such as the TLE6220, TLE6230 and TLE6240. This provides a | |
| sysfs interface, with each line presented as a kind of GPIO | |
| exposing both switch control and diagnostic feedback. | |
| # | |
| # Add new SPI protocol masters in alphabetical order above this line | |
| # | |
| endif # SPI_MASTER | |
| # | |
| # SLAVE side ... listening to other SPI masters | |
| # | |
| config SPI_SLAVE | |
| bool "SPI slave protocol handlers" | |
| help | |
| If your system has a slave-capable SPI controller, you can enable | |
| slave protocol handlers. | |
| if SPI_SLAVE | |
| config SPI_SLAVE_TIME | |
| tristate "SPI slave handler reporting boot up time" | |
| help | |
| SPI slave handler responding with the time of reception of the last | |
| SPI message. | |
| config SPI_SLAVE_SYSTEM_CONTROL | |
| tristate "SPI slave handler controlling system state" | |
| help | |
| SPI slave handler to allow remote control of system reboot, power | |
| off, halt, and suspend. | |
| endif # SPI_SLAVE | |
| endif # SPI |