--- zzzz-none-000/linux-4.9.231/drivers/spi/Kconfig	2020-07-22 07:10:54.000000000 +0000
+++ falcon-5530-730/linux-4.9.231/drivers/spi/Kconfig	2022-08-31 08:19:49.000000000 +0000
@@ -192,6 +192,12 @@
 	  This selects the Cadence SPI controller master driver
 	  used by Xilinx Zynq and ZynqMP.
 
+config SPI_CADENCE_QSPI
+	tristate "Cadence QSPI controller"
+	help
+	  This enables support for the Cadence QSPI controller in master
+	  mode.
+
 config SPI_CLPS711X
 	tristate "CLPS711X host SPI controller"
 	depends on ARCH_CLPS711X || COMPILE_TEST
@@ -280,6 +286,20 @@
 	  GPIO operations, you should be able to leverage that for better
 	  speed with a custom version of this driver; see the source code.
 
+config SPI_GRX500
+	tristate "Lantiq GRX500 SPI controller"
+	select SPI_BITBANG
+	help
+	  This driver supports the Lantiq GRX500 SoC SPI controller in master mode.
+
+config SPI_GRX500_POLL
+	bool "Lantiq SPI/SSC polling mode"
+	depends on SPI_GRX500
+	default n
+	help
+	  Selecting this will do the read and write in polling mode or
+	  manually checking the FIFO level until avail.
+
 config SPI_IMG_SPFI
 	tristate "IMG SPFI controller"
 	depends on MIPS || COMPILE_TEST
@@ -563,6 +583,30 @@
 	help
 	  SPI driver for NXP SC18IS602/602B/603 I2C to SPI bridge.
 
+config LANTIQ_SPI
+	tristate "Lantiq SPI/SSC driver"
+	depends on SPI_MASTER
+	default n
+
+config LANTIQ_SPI_DEBUG
+    bool "Lantiq SPI/SSC runtime debug support"
+    depends on LANTIQ_SPI
+    default n
+    help
+    Choose this option to enable Lantiq SPI/SSC runtime debug options.
+    This can be enabled by writing debug options into
+    /proc/sys/dev/ltq_ssc/debug.
+
+config LANTIQ_SPI_ASYNCHRONOUS
+	bool "Lantiq SPI/SSC tasklet support"
+	depends on LANTIQ_SPI
+	default y
+	---help---
+	Choose this option to support synchronous and asynchronous APIs
+	at the same time. SPI itself will run in tasklet. If not,
+	only synchronous API is supported. SPI context will in kernel
+	thread mode and belong to caller's context.
+
 config SPI_SH_MSIOF
 	tristate "SuperH MSIOF SPI controller"
 	depends on HAVE_CLK && HAS_DMA