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diff --git a/arch/arm/mach-u300/Kconfig b/arch/arm/mach-u300/Kconfig
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+# SPDX-License-Identifier: GPL-2.0
+menuconfig ARCH_U300
+ bool "ST-Ericsson U300 Series"
+ depends on ARCH_MULTI_V5 && MMU
+ select ARM_AMBA
+ select ARM_VIC
+ select U300_TIMER
+ select CPU_ARM926T
+ select GPIOLIB
+ select HAVE_TCM
+ select PINCTRL
+ select PINCTRL_COH901
+ select PINCTRL_U300
+ select MFD_SYSCON
+ help
+ Support for ST-Ericsson U300 series mobile platforms.
+
+if ARCH_U300
+
+config MACH_U300
+ depends on ARCH_U300
+ bool "U300"
+ default y
+
+config U300_DEBUG
+ depends on ARCH_U300
+ bool "Debug support for U300"
+ depends on PM
+ help
+ Debug support for U300 in sysfs, procfs etc.
+
+config MACH_U300_SPIDUMMY
+ depends on ARCH_U300
+ bool "SSP/SPI dummy chip"
+ select SPI
+ select SPI_MASTER
+ select SPI_PL022
+ help
+ This creates a small kernel module that creates a dummy
+ SPI device to be used for loopback tests. Regularly used
+ to test reference designs. If you're not testing SPI,
+ you don't need it. Selecting this will activate the
+ SPI framework and ARM PL022 support.
+
+endif