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spi: Add spi driver for Socionext SynQuacer platform

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This patch adds support for controller found on synquacer platforms.

Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Masahisa Kojima
2019-06-04 14:12:57 +09:00
committed by Mark Brown
parent 6d72a49ff3
commit b0823ee35c
3 changed files with 833 additions and 0 deletions
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10
drivers/spi/Kconfig
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@@ -732,6 +732,16 @@ config SPI_SUN6I
help
This enables using the SPI controller on the Allwinner A31 SoCs.
config SPI_SYNQUACER
tristate "Socionext's SynQuacer HighSpeed SPI controller"
depends on ARCH_SYNQUACER || COMPILE_TEST
help
SPI driver for Socionext's High speed SPI controller which provides
various operating modes for interfacing to serial peripheral devices
that use the de-facto standard SPI protocol.
It also supports the new dual-bit and quad-bit SPI protocol.
config SPI_MXIC
tristate "Macronix MX25F0A SPI controller"
depends on SPI_MASTER

1
drivers/spi/Makefile
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@@ -106,6 +106,7 @@ obj-$(CONFIG_SPI_STM32_QSPI) += spi-stm32-qspi.o
obj-$(CONFIG_SPI_ST_SSC4) += spi-st-ssc4.o
obj-$(CONFIG_SPI_SUN4I) += spi-sun4i.o
obj-$(CONFIG_SPI_SUN6I) += spi-sun6i.o
obj-$(CONFIG_SPI_SYNQUACER) += spi-synquacer.o
obj-$(CONFIG_SPI_TEGRA114) += spi-tegra114.o
obj-$(CONFIG_SPI_TEGRA20_SFLASH) += spi-tegra20-sflash.o
obj-$(CONFIG_SPI_TEGRA20_SLINK) += spi-tegra20-slink.o

822
drivers/spi/spi-synquacer.c Normal file
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