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authorQuentin Schulz <quentin.schulz@bootlin.com>2018-08-31 16:28:29 +0200
committerTom Rini <trini@konsulko.com>2018-09-25 21:49:18 -0400
commit8a4791fa08fb456f9cf8ef95083ddd4e0d07b48e (patch)
tree7a9525acb8c0b1c338118da69876b732d3ef28c1 /drivers/spi/Kconfig
parent8451942f7c86c7fc0e25e0b5df986be93e126995 (diff)
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spi: add support for ARM PL022 SPI controller
This adds support for the ARM PL022 SPI controller for the standard variant (0x00041022) which has a 16bit wide and 8 locations deep TX/RX FIFO. A few parts were borrowed from the Linux kernel driver. Cc: Armando Visconti <armando.visconti@st.com> Cc: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com>
Diffstat (limited to 'drivers/spi/Kconfig')
-rw-r--r--drivers/spi/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index dcd719ff0a..7d4d47da4b 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -125,6 +125,14 @@ config PIC32_SPI
to access the SPI NOR flash, MMC-over-SPI on platforms based on
Microchip PIC32 family devices.
+config PL022_SPI
+ bool "ARM AMBA PL022 SSP controller driver"
+ depends on ARM
+ 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 RENESAS_RPC_SPI
bool "Renesas RPC SPI driver"
depends on RCAR_GEN3