Unverified Commit a403997c authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Mark Brown
Browse files

spi: airoha: add SPI-NAND Flash controller driver 



Introduce support for SPI-NAND driver of the Airoha NAND Flash Interface
found on Airoha ARM SoCs.

Tested-by: default avatarRajeev Kumar <Rajeev.Kumar@airoha.com>
Signed-off-by: default avatarLorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: default avatarAndy Shevchenko <andy@kernel.org>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/6c9db20505b01a66807995374f2af475a23ce5b2.1714377864.git.lorenzo@kernel.org


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 47766799

MAINTAINERS

+9 −0
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@@ -653,6 +653,15 @@ S: Supported 
F:	fs/aio.c

F:	include/linux/*aio*.h









AIROHA SPI SNFI DRIVER









M:	Lorenzo Bianconi <lorenzo@kernel.org>









M:	Ray Liu <ray.liu@airoha.com>









L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)









L:	linux-spi@vger.kernel.org









S:	Maintained









F:	Documentation/devicetree/bindings/spi/airoha,en7581-snand.yaml









F:	drivers/spi/spi-airoha.c

















AIRSPY MEDIA DRIVER









L:	linux-media@vger.kernel.org









S:	Orphan
































drivers/spi/Kconfig



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@@ -57,6 +57,16 @@ config SPI_MEM

















comment "SPI Master Controller Drivers"



















config SPI_AIROHA_SNFI









	tristate "Airoha SPI NAND Flash Interface"









	depends on ARCH_AIROHA || COMPILE_TEST









	depends on SPI_MASTER









	select REGMAP_MMIO









	help









	  This enables support for SPI-NAND mode on the Airoha NAND









	  Flash Interface found on Airoha ARM SoCs. This controller









	  is implemented as a SPI-MEM controller.



















config SPI_ALTERA









	tristate "Altera SPI Controller platform driver"









	select SPI_ALTERA_CORE
































drivers/spi/Makefile



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@@ -14,6 +14,7 @@ obj-$(CONFIG_SPI_SPIDEV)		+= spidev.o







obj-$(CONFIG_SPI_LOOPBACK_TEST)		+= spi-loopback-test.o



















# SPI master controller drivers (bus)









obj-$(CONFIG_SPI_AIROHA_SNFI)		+= spi-airoha-snfi.o









obj-$(CONFIG_SPI_ALTERA)		+= spi-altera-platform.o









obj-$(CONFIG_SPI_ALTERA_CORE)		+= spi-altera-core.o









obj-$(CONFIG_SPI_ALTERA_DFL)		+= spi-altera-dfl.o
































drivers/spi/spi-airoha-snfi.c
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