Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/soc/tegra/Kconfig b/drivers/soc/tegra/Kconfig
index fe44816..c8ef05d 100644
--- a/drivers/soc/tegra/Kconfig
+++ b/drivers/soc/tegra/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
 if ARCH_TEGRA
 
 # 32-bit ARM SoCs
@@ -76,6 +77,7 @@
 	select PINCTRL_TEGRA210
 	select SOC_TEGRA_FLOWCTRL
 	select SOC_TEGRA_PMC
+	select TEGRA_TIMER
 	help
 	  Enable support for the NVIDIA Tegra210 SoC. Also known as Tegra X1,
 	  the Tegra210 has four Cortex-A57 cores paired with four Cortex-A53
@@ -107,6 +109,7 @@
 config ARCH_TEGRA_194_SOC
 	bool "NVIDIA Tegra194 SoC"
 	select MAILBOX
+	select PINCTRL_TEGRA194
 	select TEGRA_BPMP
 	select TEGRA_HSP_MBOX
 	select TEGRA_IVC