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authorEddie James <eajames@linux.ibm.com>2020-03-06 22:41:18 +0300
committerMark Brown <broonie@kernel.org>2020-03-10 17:11:57 +0300
commitbbb6b2f9865b3ed23eb457131b9ea541a3173a66 (patch)
treeceb894fe5d17cf547d61dffdcf5c3a1dc6d57ea0 /drivers/spi/Makefile
parent1e7479df0168339a98acb680fc56b804b96acb18 (diff)
downloadlinux-bbb6b2f9865b3ed23eb457131b9ea541a3173a66.tar.xz
spi: Add FSI-attached SPI controller driver
There exists a set of SPI controllers on some POWER processors that may be accessed through the FSI bus. Add a driver to traverse the FSI CFAM engine that can access and drive the SPI controllers. This driver would typically be used by a baseboard management controller (BMC). The SPI controllers operate by means of programming a sequencing engine which automatically manages the usual SPI protocol buses. The driver programs each transfer into the sequencer as various operations specifying the slave chip and shifting data in and out on the lines. Signed-off-by: Eddie James <eajames@linux.ibm.com> Link: https://lore.kernel.org/r/20200306194118.18581-3-eajames@linux.ibm.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/Makefile')
-rw-r--r--drivers/spi/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 74db1f2c3299..aba824a2c447 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -42,6 +42,7 @@ spi-dw-midpci-objs := spi-dw-pci.o spi-dw-mid.o
obj-$(CONFIG_SPI_EFM32) += spi-efm32.o
obj-$(CONFIG_SPI_EP93XX) += spi-ep93xx.o
obj-$(CONFIG_SPI_FALCON) += spi-falcon.o
+obj-$(CONFIG_SPI_FSI) += spi-fsi.o
obj-$(CONFIG_SPI_FSL_CPM) += spi-fsl-cpm.o
obj-$(CONFIG_SPI_FSL_DSPI) += spi-fsl-dspi.o
obj-$(CONFIG_SPI_FSL_LIB) += spi-fsl-lib.o