Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/clk/bcm/Kconfig b/drivers/clk/bcm/Kconfig
index 4c4bd85..8c83977 100644
--- a/drivers/clk/bcm/Kconfig
+++ b/drivers/clk/bcm/Kconfig
@@ -1,3 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config CLK_BCM2835
+	bool "Broadcom BCM2835 clock support"
+	depends on ARCH_BCM2835 || ARCH_BRCMSTB || COMPILE_TEST
+	depends on COMMON_CLK
+	default ARCH_BCM2835 || ARCH_BRCMSTB
+	help
+	  Enable common clock framework support for Broadcom BCM2835
+	  SoCs.
+
 config CLK_BCM_63XX
 	bool "Broadcom BCM63xx clock support"
 	depends on ARCH_BCM_63XX || COMPILE_TEST
@@ -7,6 +17,14 @@
 	  Enable common clock framework support for Broadcom BCM63xx DSL SoCs
 	  based on the ARM architecture
 
+config CLK_BCM_63XX_GATE
+	bool "Broadcom BCM63xx gated clock support"
+	depends on BMIPS_GENERIC || COMPILE_TEST
+	default BMIPS_GENERIC
+	help
+	  Enable common clock framework support for Broadcom BCM63xx DSL SoCs
+	  based on the MIPS architecture
+
 config CLK_BCM_KONA
 	bool "Broadcom Kona CCU clock support"
 	depends on ARCH_BCM_MOBILE || COMPILE_TEST
@@ -63,3 +81,10 @@
 	default ARCH_BCM_IPROC
 	help
 	  Enable common clock framework support for the Broadcom Stingray SoC
+
+config CLK_RASPBERRYPI
+	tristate "Raspberry Pi firmware based clock support"
+	depends on RASPBERRYPI_FIRMWARE || (COMPILE_TEST && !RASPBERRYPI_FIRMWARE)
+	help
+	  Enable common clock framework support for Raspberry Pi's firmware
+	  dependent clocks