v4.19.13 snapshot.
diff --git a/drivers/soundwire/Kconfig b/drivers/soundwire/Kconfig
new file mode 100644
index 0000000..19c8efb
--- /dev/null
+++ b/drivers/soundwire/Kconfig
@@ -0,0 +1,37 @@
+#
+# SoundWire subsystem configuration
+#
+
+menuconfig SOUNDWIRE
+ bool "SoundWire support"
+ ---help---
+ SoundWire is a 2-Pin interface with data and clock line ratified
+ by the MIPI Alliance. SoundWire is used for transporting data
+ typically related to audio functions. SoundWire interface is
+ optimized to integrate audio devices in mobile or mobile inspired
+ systems. Say Y to enable this subsystem, N if you do not have such
+ a device
+
+if SOUNDWIRE
+
+comment "SoundWire Devices"
+
+config SOUNDWIRE_BUS
+ tristate
+ select REGMAP_SOUNDWIRE
+
+config SOUNDWIRE_CADENCE
+ tristate
+
+config SOUNDWIRE_INTEL
+ tristate "Intel SoundWire Master driver"
+ select SOUNDWIRE_CADENCE
+ select SOUNDWIRE_BUS
+ depends on X86 && ACPI && SND_SOC
+ ---help---
+ SoundWire Intel Master driver.
+ If you have an Intel platform which has a SoundWire Master then
+ enable this config option to get the SoundWire support for that
+ device.
+
+endif