Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/soundwire/Kconfig b/drivers/soundwire/Kconfig
index 19c8efb..c8c80df 100644
--- a/drivers/soundwire/Kconfig
+++ b/drivers/soundwire/Kconfig
@@ -1,10 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # SoundWire subsystem configuration
 #
 
 menuconfig SOUNDWIRE
-	bool "SoundWire support"
-	---help---
+	tristate "SoundWire support"
+	depends on ACPI || OF
+	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
@@ -16,19 +18,14 @@
 
 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---
+	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