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authorPurna Chandra Mandal <purna.mandal@microchip.com>2016-04-15 14:27:19 +0300
committerMark Brown <broonie@kernel.org>2016-04-18 19:52:46 +0300
commit3270ac230f660843a7f7d631746ee2c8ee63f347 (patch)
tree86baf5cd304e50247ca4ac4bb1cf392f6515a92e /drivers/spi/Kconfig
parent0a4afaae989c47fd93b73cc83d2c4a46b55aa1b7 (diff)
downloadlinux-3270ac230f660843a7f7d631746ee2c8ee63f347.tar.xz
spi: pic32-sqi: add SPI driver for PIC32 SQI controller.
This driver implements SPI master interface for Quad SPI controller, specifically for accessing quad SPI flash. It uses descriptor-based DMA transfer mode and supports half-duplex communication for single, dual and quad SPI transactions. Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com> Cc: Mark Brown <broonie@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/Kconfig')
-rw-r--r--drivers/spi/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 8a8ff5051c64..281ed5da4832 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -442,6 +442,12 @@ config SPI_PIC32
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