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# |
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# SPI driver configuration |
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# |
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# NOTE: the reason this doesn't show SPI slave support is mostly that |
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# nobody's needed a slave side API yet. The master-role API is not |
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# fully appropriate there, so it'd need some thought to do well. |
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# |
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menuconfig SPI |
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bool "SPI support" |
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depends on HAS_IOMEM |
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help |
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The "Serial Peripheral Interface" is a low level synchronous |
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protocol. Chips that support SPI can have data transfer rates |
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up to several tens of Mbit/sec. Chips are addressed with a |
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controller and a chipselect. Most SPI slaves don't support |
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dynamic device discovery; some are even write-only or read-only. |
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SPI is widely used by microcontrollers to talk with sensors, |
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eeprom and flash memory, codecs and various other controller |
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chips, analog to digital (and d-to-a) converters, and more. |
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MMC and SD cards can be accessed using SPI protocol; and for |
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DataFlash cards used in MMC sockets, SPI must always be used. |
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SPI is one of a family of similar protocols using a four wire |
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interface (select, clock, data in, data out) including Microwire |
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(half duplex), SSP, SSI, and PSP. This driver framework should |
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work with most such devices and controllers. |
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if SPI |
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config SPI_DEBUG |
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bool "Debug support for SPI drivers" |
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depends on DEBUG_KERNEL |
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help |
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Say "yes" to enable debug messaging (like dev_dbg and pr_debug), |
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sysfs, and debugfs support in SPI controller and protocol drivers. |
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# |
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# MASTER side ... talking to discrete SPI slave chips including microcontrollers |
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# |
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config SPI_MASTER |
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# bool "SPI Master Support" |
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bool |
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default SPI |
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help |
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If your system has an master-capable SPI controller (which |
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provides the clock and chipselect), you can enable that |
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controller and the protocol drivers for the SPI slave chips |
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that are connected. |
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if SPI_MASTER |
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comment "SPI Master Controller Drivers" |
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config SPI_ALTERA |
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tristate "Altera SPI Controller" |
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help |
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This is the driver for the Altera SPI Controller. |
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config SPI_ATH79 |
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tristate "Atheros AR71XX/AR724X/AR913X SPI controller driver" |
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depends on ATH79 && GPIOLIB |
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select SPI_BITBANG |
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help |
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This enables support for the SPI controller present on the |
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Atheros AR71XX/AR724X/AR913X SoCs. |
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config SPI_ARMADA_3700 |
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tristate "Marvell Armada 3700 SPI Controller" |
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depends on (ARCH_MVEBU && OF) || COMPILE_TEST |
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help |
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This enables support for the SPI controller present on the |
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Marvell Armada 3700 SoCs. |
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config SPI_ATMEL |
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tristate "Atmel SPI Controller" |
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depends on HAS_DMA |
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depends on (ARCH_AT91 || AVR32 || COMPILE_TEST) |
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help |
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This selects a driver for the Atmel SPI Controller, present on |
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many AT32 (AVR32) and AT91 (ARM) chips. |
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config SPI_AU1550 |
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tristate "Au1550/Au1200/Au1300 SPI Controller" |
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depends on MIPS_ALCHEMY |
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select SPI_BITBANG |
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help |
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If you say yes to this option, support will be included for the |
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PSC SPI controller found on Au1550, Au1200 and Au1300 series. |
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config SPI_AXI_SPI_ENGINE |
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tristate "Analog Devices AXI SPI Engine controller" |
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depends on HAS_IOMEM |
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help |
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This enables support for the Analog Devices AXI SPI Engine SPI controller. |
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It is part of the SPI Engine framework that is used in some Analog Devices |
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reference designs for FPGAs. |
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config SPI_BCM2835 |
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tristate "BCM2835 SPI controller" |
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depends on GPIOLIB |
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depends on ARCH_BCM2835 || COMPILE_TEST |
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help |
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This selects a driver for the Broadcom BCM2835 SPI master. |
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The BCM2835 contains two types of SPI master controller; the |
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"universal SPI master", and the regular SPI controller. This driver |
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is for the regular SPI controller. Slave mode operation is not also |
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not supported. |
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config SPI_BCM2835AUX |
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tristate "BCM2835 SPI auxiliary controller" |
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depends on (ARCH_BCM2835 && GPIOLIB) || COMPILE_TEST |
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help |
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This selects a driver for the Broadcom BCM2835 SPI aux master. |
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The BCM2835 contains two types of SPI master controller; the |
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"universal SPI master", and the regular SPI controller. |
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This driver is for the universal/auxiliary SPI controller. |
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config SPI_BFIN5XX |
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tristate "SPI controller driver for ADI Blackfin5xx" |
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depends on BLACKFIN && !BF60x |
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help |
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This is the SPI controller master driver for Blackfin 5xx processor. |
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config SPI_ADI_V3 |
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tristate "SPI controller v3 for ADI" |
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depends on BF60x |
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help |
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This is the SPI controller v3 master driver |
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found on Blackfin 60x processor. |
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config SPI_BFIN_SPORT |
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tristate "SPI bus via Blackfin SPORT" |
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depends on BLACKFIN |
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help |
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Enable support for a SPI bus via the Blackfin SPORT peripheral. |
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config SPI_BCM53XX |
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tristate "Broadcom BCM53xx SPI controller" |
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depends on ARCH_BCM_5301X |
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depends on BCMA_POSSIBLE |
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select BCMA |
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help |
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Enable support for the SPI controller on Broadcom BCM53xx ARM SoCs. |
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config SPI_BCM63XX |
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tristate "Broadcom BCM63xx SPI controller" |
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depends on BCM63XX || COMPILE_TEST |
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help |
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Enable support for the SPI controller on the Broadcom BCM63xx SoCs. |
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config SPI_BCM63XX_HSSPI |
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tristate "Broadcom BCM63XX HS SPI controller driver" |
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depends on BCM63XX || COMPILE_TEST |
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help |
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This enables support for the High Speed SPI controller present on |
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newer Broadcom BCM63XX SoCs. |
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config SPI_BCM_QSPI |
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tristate "Broadcom BSPI and MSPI controller support" |
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depends on ARCH_BRCMSTB || ARCH_BCM || ARCH_BCM_IPROC || \ |
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BMIPS_GENERIC || COMPILE_TEST |
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default ARCH_BCM_IPROC |
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help |
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Enables support for the Broadcom SPI flash and MSPI controller. |
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Select this option for any one of BRCMSTB, iProc NSP and NS2 SoCs |
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based platforms. This driver works for both SPI master for spi-nor |
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flash device as well as MSPI device. |
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config SPI_BITBANG |
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tristate "Utilities for Bitbanging SPI masters" |
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help |
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With a few GPIO pins, your system can bitbang the SPI protocol. |
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Select this to get SPI support through I/O pins (GPIO, parallel |
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port, etc). Or, some systems' SPI master controller drivers use |
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this code to manage the per-word or per-transfer accesses to the |
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hardware shift registers. |
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This is library code, and is automatically selected by drivers that |
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need it. You only need to select this explicitly to support driver |
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modules that aren't part of this kernel tree. |
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config SPI_BUTTERFLY |
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tristate "Parallel port adapter for AVR Butterfly (DEVELOPMENT)" |
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depends on PARPORT |
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select SPI_BITBANG |
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help |
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This uses a custom parallel port cable to connect to an AVR |
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Butterfly <http://www.atmel.com/products/avr/butterfly>, an |
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inexpensive battery powered microcontroller evaluation board. |
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This same cable can be used to flash new firmware. |
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config SPI_CADENCE |
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tristate "Cadence SPI controller" |
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help |
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This selects the Cadence SPI controller master driver |
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used by Xilinx Zynq and ZynqMP. |
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config SPI_CLPS711X |
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tristate "CLPS711X host SPI controller" |
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depends on ARCH_CLPS711X || COMPILE_TEST |
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help |
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This enables dedicated general purpose SPI/Microwire1-compatible |
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master mode interface (SSI1) for CLPS711X-based CPUs. |
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config SPI_COLDFIRE_QSPI |
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tristate "Freescale Coldfire QSPI controller" |
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depends on (M520x || M523x || M5249 || M525x || M527x || M528x || M532x) |
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help |
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This enables support for the Coldfire QSPI controller in master |
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mode. |
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config SPI_DAVINCI |
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tristate "Texas Instruments DaVinci/DA8x/OMAP-L/AM1x SoC SPI controller" |
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depends on ARCH_DAVINCI || ARCH_KEYSTONE |
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select SPI_BITBANG |
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help |
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SPI master controller for DaVinci/DA8x/OMAP-L/AM1x SPI modules. |
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config SPI_DESIGNWARE |
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tristate "DesignWare SPI controller core support" |
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help |
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general driver for SPI controller core from DesignWare |
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config SPI_DW_PCI |
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tristate "PCI interface driver for DW SPI core" |
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depends on SPI_DESIGNWARE && PCI |
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config SPI_DW_MID_DMA |
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bool "DMA support for DW SPI controller on Intel MID platform" |
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depends on SPI_DW_PCI && DW_DMAC_PCI |
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config SPI_DW_MMIO |
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tristate "Memory-mapped io interface driver for DW SPI core" |
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depends on SPI_DESIGNWARE |
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config SPI_DLN2 |
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tristate "Diolan DLN-2 USB SPI adapter" |
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depends on MFD_DLN2 |
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help |
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If you say yes to this option, support will be included for Diolan |
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DLN2, a USB to SPI interface. |
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This driver can also be built as a module. If so, the module |
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will be called spi-dln2. |
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config SPI_EFM32 |
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tristate "EFM32 SPI controller" |
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depends on OF && ARM && (ARCH_EFM32 || COMPILE_TEST) |
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select SPI_BITBANG |
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help |
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Driver for the spi controller found on Energy Micro's EFM32 SoCs. |
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config SPI_EP93XX |
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tristate "Cirrus Logic EP93xx SPI controller" |
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depends on HAS_DMA |
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depends on ARCH_EP93XX || COMPILE_TEST |
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help |
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This enables using the Cirrus EP93xx SPI controller in master |
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mode. |
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config SPI_FALCON |
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bool "Falcon SPI controller support" |
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depends on SOC_FALCON |
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help |
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The external bus unit (EBU) found on the FALC-ON SoC has SPI |
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emulation that is designed for serial flash access. This driver |
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has only been tested with m25p80 type chips. The hardware has no |
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support for other types of SPI peripherals. |
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config SPI_FSL_LPSPI |
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tristate "Freescale i.MX LPSPI controller" |
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depends on ARCH_MXC || COMPILE_TEST |
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help |
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This enables Freescale i.MX LPSPI controllers in master mode. |
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config SPI_GPIO |
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tristate "GPIO-based bitbanging SPI Master" |
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depends on GPIOLIB || COMPILE_TEST |
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select SPI_BITBANG |
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help |
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This simple GPIO bitbanging SPI master uses the arch-neutral GPIO |
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interface to manage MOSI, MISO, SCK, and chipselect signals. SPI |
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slaves connected to a bus using this driver are configured as usual, |
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except that the spi_board_info.controller_data holds the GPIO number |
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for the chipselect used by this controller driver. |
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Note that this driver often won't achieve even 1 Mbit/sec speeds, |
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making it unusually slow for SPI. If your platform can inline |
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GPIO operations, you should be able to leverage that for better |
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speed with a custom version of this driver; see the source code. |
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config SPI_IMG_SPFI |
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tristate "IMG SPFI controller" |
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depends on MIPS || COMPILE_TEST |
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help |
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This enables support for the SPFI master controller found on |
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IMG SoCs. |
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config SPI_IMX |
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tristate "Freescale i.MX SPI controllers" |
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depends on ARCH_MXC || COMPILE_TEST |
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select SPI_BITBANG |
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help |
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This enables using the Freescale i.MX SPI controllers in master |
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mode. |
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config SPI_JCORE |
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tristate "J-Core SPI Master" |
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depends on OF && (SUPERH || COMPILE_TEST) |
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help |
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This enables support for the SPI master controller in the J-Core |
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synthesizable, open source SoC. |
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config SPI_LM70_LLP |
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tristate "Parallel port adapter for LM70 eval board (DEVELOPMENT)" |
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depends on PARPORT |
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select SPI_BITBANG |
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help |
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This driver supports the NS LM70 LLP Evaluation Board, |
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which interfaces to an LM70 temperature sensor using |
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a parallel port. |
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config SPI_LP8841_RTC |
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tristate "ICP DAS LP-8841 SPI Controller for RTC" |
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depends on MACH_PXA27X_DT || COMPILE_TEST |
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help |
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This driver provides an SPI master device to drive Maxim |
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DS-1302 real time clock. |
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Say N here unless you plan to run the kernel on an ICP DAS |
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LP-8x4x industrial computer. |
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config SPI_MPC52xx |
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tristate "Freescale MPC52xx SPI (non-PSC) controller support" |
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depends on PPC_MPC52xx |
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help |
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This drivers supports the MPC52xx SPI controller in master SPI |
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mode. |
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config SPI_MPC52xx_PSC |
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tristate "Freescale MPC52xx PSC SPI controller" |
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depends on PPC_MPC52xx |
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help |
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This enables using the Freescale MPC52xx Programmable Serial |
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Controller in master SPI mode. |
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config SPI_MPC512x_PSC |
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tristate "Freescale MPC512x PSC SPI controller" |
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depends on PPC_MPC512x |
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help |
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This enables using the Freescale MPC5121 Programmable Serial |
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Controller in SPI master mode. |
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config SPI_FSL_LIB |
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tristate |
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depends on OF |
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config SPI_FSL_CPM |
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tristate |
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depends on FSL_SOC |
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config SPI_FSL_SPI |
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tristate "Freescale SPI controller and Aeroflex Gaisler GRLIB SPI controller" |
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depends on OF |
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select SPI_FSL_LIB |
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select SPI_FSL_CPM if FSL_SOC |
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help |
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This enables using the Freescale SPI controllers in master mode. |
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MPC83xx platform uses the controller in cpu mode or CPM/QE mode. |
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MPC8569 uses the controller in QE mode, MPC8610 in cpu mode. |
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This also enables using the Aeroflex Gaisler GRLIB SPI controller in |
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master mode. |
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config SPI_FSL_DSPI |
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tristate "Freescale DSPI controller" |
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select REGMAP_MMIO |
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depends on HAS_DMA |
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depends on SOC_VF610 || SOC_LS1021A || ARCH_LAYERSCAPE || COMPILE_TEST |
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help |
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This enables support for the Freescale DSPI controller in master |
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mode. VF610 platform uses the controller. |
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config SPI_FSL_ESPI |
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tristate "Freescale eSPI controller" |
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depends on FSL_SOC |
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help |
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This enables using the Freescale eSPI controllers in master mode. |
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From MPC8536, 85xx platform uses the controller, and all P10xx, |
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P20xx, P30xx,P40xx, P50xx uses this controller. |
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config SPI_MESON_SPICC |
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tristate "Amlogic Meson SPICC controller" |
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depends on ARCH_MESON || COMPILE_TEST |
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help |
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This enables master mode support for the SPICC (SPI communication |
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controller) available in Amlogic Meson SoCs. |
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config SPI_MESON_SPIFC |
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tristate "Amlogic Meson SPIFC controller" |
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depends on ARCH_MESON || COMPILE_TEST |
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select REGMAP_MMIO |
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help |
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This enables master mode support for the SPIFC (SPI flash |
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controller) available in Amlogic Meson SoCs. |
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config SPI_MT65XX |
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tristate "MediaTek SPI controller" |
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default n |
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help |
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This selects the MediaTek(R) SPI bus driver. |
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If you want to use MediaTek(R) SPI interface, |
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say Y or M here.If you are not sure, say N. |
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SPI drivers for Mediatek MT65XX and MT81XX series ARM SoCs. |
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config SPI_NUC900 |
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tristate "Nuvoton NUC900 series SPI" |
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depends on ARCH_W90X900 |
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select SPI_BITBANG |
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help |
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SPI driver for Nuvoton NUC900 series ARM SoCs |
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config SPI_LANTIQ_SSC |
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tristate "Lantiq SSC SPI controller" |
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depends on LANTIQ || COMPILE_TEST |
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help |
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This driver supports the Lantiq SSC SPI controller in master |
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mode. This controller is found on Intel (former Lantiq) SoCs like |
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the Danube, Falcon, xRX200, xRX300. |
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config SPI_OC_TINY |
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tristate "OpenCores tiny SPI" |
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depends on GPIOLIB || COMPILE_TEST |
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select SPI_BITBANG |
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help |
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This is the driver for OpenCores tiny SPI master controller. |
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config SPI_OCTEON |
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tristate "Cavium OCTEON SPI controller" |
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depends on CAVIUM_OCTEON_SOC |
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help |
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SPI host driver for the hardware found on some Cavium OCTEON |
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SOCs. |
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config SPI_OMAP_UWIRE |
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tristate "OMAP1 MicroWire" |
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depends on ARCH_OMAP1 |
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select SPI_BITBANG |
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help |
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This hooks up to the MicroWire controller on OMAP1 chips. |
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config SPI_OMAP24XX |
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tristate "McSPI driver for OMAP" |
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depends on HAS_DMA |
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depends on ARCH_OMAP2PLUS || COMPILE_TEST |
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select SG_SPLIT |
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help |
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SPI master controller for OMAP24XX and later Multichannel SPI |
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(McSPI) modules. |
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config SPI_TI_QSPI |
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tristate "DRA7xxx QSPI controller support" |
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depends on HAS_DMA |
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depends on ARCH_OMAP2PLUS || COMPILE_TEST |
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help |
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QSPI master controller for DRA7xxx used for flash devices. |
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This device supports single, dual and quad read support, while |
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it only supports single write mode. |
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config SPI_OMAP_100K |
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tristate "OMAP SPI 100K" |
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depends on ARCH_OMAP850 || ARCH_OMAP730 || COMPILE_TEST |
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help |
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OMAP SPI 100K master controller for omap7xx boards. |
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config SPI_ORION |
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tristate "Orion SPI master" |
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depends on PLAT_ORION || ARCH_MVEBU || COMPILE_TEST |
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help |
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This enables using the SPI master controller on the Orion |
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and MVEBU chips. |
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config SPI_PIC32 |
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tristate "Microchip PIC32 series SPI" |
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depends on MACH_PIC32 || COMPILE_TEST |
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help |
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SPI driver for Microchip PIC32 SPI master controller. |
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config SPI_PIC32_SQI |
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tristate "Microchip PIC32 Quad SPI driver" |
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depends on MACH_PIC32 || COMPILE_TEST |
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depends on HAS_DMA |
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help |
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SPI driver for PIC32 Quad SPI controller. |
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config SPI_PL022 |
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tristate "ARM AMBA PL022 SSP controller" |
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depends on ARM_AMBA |
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default y if MACH_U300 |
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default y if ARCH_REALVIEW |
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default y if INTEGRATOR_IMPD1 |
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default y if ARCH_VERSATILE |
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help |
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This selects the ARM(R) AMBA(R) PrimeCell PL022 SSP |
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controller. If you have an embedded system with an AMBA(R) |
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bus and a PL022 controller, say Y or M here. |
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config SPI_PPC4xx |
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tristate "PPC4xx SPI Controller" |
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depends on PPC32 && 4xx |
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select SPI_BITBANG |
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help |
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This selects a driver for the PPC4xx SPI Controller. |
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config SPI_PXA2XX |
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tristate "PXA2xx SSP SPI master" |
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depends on (ARCH_PXA || ARCH_MMP || PCI || ACPI) |
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select PXA_SSP if ARCH_PXA || ARCH_MMP |
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help |
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This enables using a PXA2xx or Sodaville SSP port as a SPI master |
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controller. The driver can be configured to use any SSP port and |
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additional documentation can be found a Documentation/spi/pxa2xx. |
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config SPI_PXA2XX_PCI |
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def_tristate SPI_PXA2XX && PCI && COMMON_CLK |
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config SPI_ROCKCHIP |
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tristate "Rockchip SPI controller driver" |
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help |
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This selects a driver for Rockchip SPI controller. |
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|
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If you say yes to this option, support will be included for |
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RK3066, RK3188 and RK3288 families of SPI controller. |
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Rockchip SPI controller support DMA transport and PIO mode. |
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The main usecase of this controller is to use spi flash as boot |
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device. |
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config SPI_RB4XX |
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tristate "Mikrotik RB4XX SPI master" |
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depends on SPI_MASTER && ATH79 |
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help |
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SPI controller driver for the Mikrotik RB4xx series boards. |
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config SPI_RSPI |
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tristate "Renesas RSPI/QSPI controller" |
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depends on SUPERH || ARCH_RENESAS || COMPILE_TEST |
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help |
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SPI driver for Renesas RSPI and QSPI blocks. |
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config SPI_QUP |
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tristate "Qualcomm SPI controller with QUP interface" |
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depends on ARCH_QCOM || (ARM && COMPILE_TEST) |
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help |
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Qualcomm Universal Peripheral (QUP) core is an AHB slave that |
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provides a common data path (an output FIFO and an input FIFO) |
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for serial peripheral interface (SPI) mini-core. SPI in master |
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mode supports up to 50MHz, up to four chip selects, programmable |
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data path from 4 bits to 32 bits and numerous protocol variants. |
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|
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This driver can also be built as a module. If so, the module |
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will be called spi_qup. |
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config SPI_S3C24XX |
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tristate "Samsung S3C24XX series SPI" |
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depends on ARCH_S3C24XX |
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select SPI_BITBANG |
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help |
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SPI driver for Samsung S3C24XX series ARM SoCs |
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config SPI_S3C24XX_FIQ |
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bool "S3C24XX driver with FIQ pseudo-DMA" |
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depends on SPI_S3C24XX |
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select FIQ |
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help |
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Enable FIQ support for the S3C24XX SPI driver to provide pseudo |
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DMA by using the fast-interrupt request framework, This allows |
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the driver to get DMA-like performance when there are either |
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no free DMA channels, or when doing transfers that required both |
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TX and RX data paths. |
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config SPI_S3C64XX |
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tristate "Samsung S3C64XX series type SPI" |
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depends on (PLAT_SAMSUNG || ARCH_EXYNOS || COMPILE_TEST) |
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help |
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SPI driver for Samsung S3C64XX and newer SoCs. |
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config SPI_SC18IS602 |
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tristate "NXP SC18IS602/602B/603 I2C to SPI bridge" |
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depends on I2C |
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help |
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SPI driver for NXP SC18IS602/602B/603 I2C to SPI bridge. |
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config SPI_SH_MSIOF |
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tristate "SuperH MSIOF SPI controller" |
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depends on HAVE_CLK && HAS_DMA |
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depends on ARCH_SHMOBILE || ARCH_RENESAS || COMPILE_TEST |
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help |
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SPI driver for SuperH and SH Mobile MSIOF blocks. |
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config SPI_SH |
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tristate "SuperH SPI controller" |
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depends on SUPERH || COMPILE_TEST |
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help |
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SPI driver for SuperH SPI blocks. |
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config SPI_SH_SCI |
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tristate "SuperH SCI SPI controller" |
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depends on SUPERH |
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select SPI_BITBANG |
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help |
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SPI driver for SuperH SCI blocks. |
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config SPI_SH_HSPI |
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tristate "SuperH HSPI controller" |
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depends on ARCH_RENESAS || COMPILE_TEST |
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help |
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SPI driver for SuperH HSPI blocks. |
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config SPI_SIRF |
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tristate "CSR SiRFprimaII SPI controller" |
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depends on SIRF_DMA |
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select SPI_BITBANG |
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help |
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SPI driver for CSR SiRFprimaII SoCs |
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config SPI_STM32 |
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tristate "STMicroelectronics STM32 SPI controller" |
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depends on ARCH_STM32 || COMPILE_TEST |
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help |
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SPI driver for STMicroelectonics STM32 SoCs. |
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STM32 SPI controller supports DMA and PIO modes. When DMA |
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is not available, the driver automatically falls back to |
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PIO mode. |
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config SPI_ST_SSC4 |
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tristate "STMicroelectronics SPI SSC-based driver" |
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depends on ARCH_STI || COMPILE_TEST |
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help |
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STMicroelectronics SoCs support for SPI. If you say yes to |
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this option, support will be included for the SSC driven SPI. |
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config SPI_SUN4I |
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tristate "Allwinner A10 SoCs SPI controller" |
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depends on ARCH_SUNXI || COMPILE_TEST |
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help |
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SPI driver for Allwinner sun4i, sun5i and sun7i SoCs |
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config SPI_SUN6I |
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tristate "Allwinner A31 SPI controller" |
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depends on ARCH_SUNXI || COMPILE_TEST |
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depends on RESET_CONTROLLER |
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help |
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This enables using the SPI controller on the Allwinner A31 SoCs. |
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config SPI_MXS |
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tristate "Freescale MXS SPI controller" |
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depends on ARCH_MXS |
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select STMP_DEVICE |
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help |
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SPI driver for Freescale MXS devices. |
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config SPI_TEGRA114 |
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tristate "NVIDIA Tegra114 SPI Controller" |
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depends on (ARCH_TEGRA && TEGRA20_APB_DMA) || COMPILE_TEST |
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depends on RESET_CONTROLLER && HAS_DMA |
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help |
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SPI driver for NVIDIA Tegra114 SPI Controller interface. This controller |
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is different than the older SoCs SPI controller and also register interface |
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get changed with this controller. |
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config SPI_TEGRA20_SFLASH |
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tristate "Nvidia Tegra20 Serial flash Controller" |
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depends on ARCH_TEGRA || COMPILE_TEST |
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depends on RESET_CONTROLLER |
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help |
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SPI driver for Nvidia Tegra20 Serial flash Controller interface. |
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The main usecase of this controller is to use spi flash as boot |
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device. |
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config SPI_TEGRA20_SLINK |
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tristate "Nvidia Tegra20/Tegra30 SLINK Controller" |
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depends on (ARCH_TEGRA && TEGRA20_APB_DMA) || COMPILE_TEST |
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depends on RESET_CONTROLLER && HAS_DMA |
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help |
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SPI driver for Nvidia Tegra20/Tegra30 SLINK Controller interface. |
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config SPI_THUNDERX |
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tristate "Cavium ThunderX SPI controller" |
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depends on PCI && 64BIT && (ARM64 || COMPILE_TEST) |
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help |
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SPI host driver for the hardware found on Cavium ThunderX |
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SOCs. |
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config SPI_TOPCLIFF_PCH |
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tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) SPI" |
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depends on PCI && (X86_32 || MIPS || COMPILE_TEST) |
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help |
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SPI driver for the Topcliff PCH (Platform Controller Hub) SPI bus |
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used in some x86 embedded processors. |
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This driver also supports the ML7213/ML7223/ML7831, a companion chip |
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for the Atom E6xx series and compatible with the Intel EG20T PCH. |
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config SPI_TXX9 |
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tristate "Toshiba TXx9 SPI controller" |
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depends on GPIOLIB && (CPU_TX49XX || COMPILE_TEST) |
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help |
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SPI driver for Toshiba TXx9 MIPS SoCs |
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config SPI_XCOMM |
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tristate "Analog Devices AD-FMCOMMS1-EBZ SPI-I2C-bridge driver" |
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depends on I2C |
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help |
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Support for the SPI-I2C bridge found on the Analog Devices |
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AD-FMCOMMS1-EBZ board. |
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config SPI_XILINX |
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tristate "Xilinx SPI controller common module" |
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depends on HAS_IOMEM |
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select SPI_BITBANG |
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help |
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This exposes the SPI controller IP from the Xilinx EDK. |
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See the "OPB Serial Peripheral Interface (SPI) (v1.00e)" |
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Product Specification document (DS464) for hardware details. |
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Or for the DS570, see "XPS Serial Peripheral Interface (SPI) (v2.00b)" |
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config SPI_XLP |
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tristate "Netlogic XLP SPI controller driver" |
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depends on CPU_XLP || ARCH_THUNDER2 || COMPILE_TEST |
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help |
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Enable support for the SPI controller on the Netlogic XLP SoCs. |
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Currently supported XLP variants are XLP8XX, XLP3XX, XLP2XX, XLP9XX |
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and XLP5XX. |
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If you have a Netlogic XLP platform say Y here. |
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If unsure, say N. |
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config SPI_XTENSA_XTFPGA |
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tristate "Xtensa SPI controller for xtfpga" |
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depends on (XTENSA && XTENSA_PLATFORM_XTFPGA) || COMPILE_TEST |
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select SPI_BITBANG |
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help |
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SPI driver for xtfpga SPI master controller. |
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This simple SPI master controller is built into xtfpga bitstreams |
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and is used to control daughterboard audio codec. It always transfers |
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16 bit words in SPI mode 0, automatically asserting CS on transfer |
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start and deasserting on end. |
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config SPI_ZYNQMP_GQSPI |
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tristate "Xilinx ZynqMP GQSPI controller" |
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depends on SPI_MASTER && HAS_DMA |
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help |
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Enables Xilinx GQSPI controller driver for Zynq UltraScale+ MPSoC. |
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# |
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# Add new SPI master controllers in alphabetical order above this line |
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# |
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# |
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# There are lots of SPI device types, with sensors and memory |
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# being probably the most widely used ones. |
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# |
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comment "SPI Protocol Masters" |
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config SPI_SPIDEV |
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tristate "User mode SPI device driver support" |
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help |
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This supports user mode SPI protocol drivers. |
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Note that this application programming interface is EXPERIMENTAL |
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and hence SUBJECT TO CHANGE WITHOUT NOTICE while it stabilizes. |
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config SPI_LOOPBACK_TEST |
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tristate "spi loopback test framework support" |
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depends on m |
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help |
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This enables the SPI loopback testing framework driver |
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primarily used for development of spi_master drivers |
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and to detect regressions |
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config SPI_TLE62X0 |
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tristate "Infineon TLE62X0 (for power switching)" |
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depends on SYSFS |
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help |
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SPI driver for Infineon TLE62X0 series line driver chips, |
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such as the TLE6220, TLE6230 and TLE6240. This provides a |
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sysfs interface, with each line presented as a kind of GPIO |
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exposing both switch control and diagnostic feedback. |
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# |
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# Add new SPI protocol masters in alphabetical order above this line |
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# |
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endif # SPI_MASTER |
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# |
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# SLAVE side ... listening to other SPI masters |
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# |
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config SPI_SLAVE |
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bool "SPI slave protocol handlers" |
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help |
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If your system has a slave-capable SPI controller, you can enable |
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slave protocol handlers. |
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if SPI_SLAVE |
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config SPI_SLAVE_TIME |
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tristate "SPI slave handler reporting boot up time" |
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help |
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SPI slave handler responding with the time of reception of the last |
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SPI message. |
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config SPI_SLAVE_SYSTEM_CONTROL |
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tristate "SPI slave handler controlling system state" |
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help |
|
SPI slave handler to allow remote control of system reboot, power |
|
off, halt, and suspend. |
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endif # SPI_SLAVE |
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endif # SPI
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