memory: tegra: Enable compile testing for all drivers

Enable compile testing for all Tegra memory drivers.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

drivers/memory/tegra/Kconfig

@@ -2,16 +2,18 @@
 config TEGRA_MC
 	bool "NVIDIA Tegra Memory Controller support"
 	default y
-	depends on ARCH_TEGRA
+	depends on ARCH_TEGRA || (COMPILE_TEST && COMMON_CLK)
 	select INTERCONNECT
 	help
 	  This driver supports the Memory Controller (MC) hardware found on
 	  NVIDIA Tegra SoCs.
 
+if TEGRA_MC
+
 config TEGRA20_EMC
 	tristate "NVIDIA Tegra20 External Memory Controller driver"
 	default y
-	depends on TEGRA_MC && ARCH_TEGRA_2x_SOC
+	depends on ARCH_TEGRA_2x_SOC || COMPILE_TEST
 	select DEVFREQ_GOV_SIMPLE_ONDEMAND
 	select PM_DEVFREQ
 	help
@@ -23,7 +25,7 @@ config TEGRA20_EMC
 config TEGRA30_EMC
 	tristate "NVIDIA Tegra30 External Memory Controller driver"
 	default y
-	depends on TEGRA_MC && ARCH_TEGRA_3x_SOC
+	depends on ARCH_TEGRA_3x_SOC || COMPILE_TEST
 	select PM_OPP
 	help
 	  This driver is for the External Memory Controller (EMC) found on
@@ -34,8 +36,8 @@ config TEGRA30_EMC
 config TEGRA124_EMC
 	tristate "NVIDIA Tegra124 External Memory Controller driver"
 	default y
-	depends on TEGRA_MC && ARCH_TEGRA_124_SOC
-	select TEGRA124_CLK_EMC
+	depends on ARCH_TEGRA_124_SOC || COMPILE_TEST
+	select TEGRA124_CLK_EMC if ARCH_TEGRA
 	select PM_OPP
 	help
 	  This driver is for the External Memory Controller (EMC) found on
@@ -45,14 +47,16 @@ config TEGRA124_EMC
 
 config TEGRA210_EMC_TABLE
 	bool
-	depends on ARCH_TEGRA_210_SOC
+	depends on ARCH_TEGRA_210_SOC || COMPILE_TEST
 
 config TEGRA210_EMC
 	tristate "NVIDIA Tegra210 External Memory Controller driver"
-	depends on TEGRA_MC && ARCH_TEGRA_210_SOC
+	depends on ARCH_TEGRA_210_SOC || COMPILE_TEST
 	select TEGRA210_EMC_TABLE
 	help
 	  This driver is for the External Memory Controller (EMC) found on
 	  Tegra210 chips. The EMC controls the external DRAM on the board.
 	  This driver is required to change memory timings / clock rate for
 	  external memory.
+
+endif