[U-Boot] [PATCH v4 06/19] ARM: tegra: Guard powergate code with a Kconfig symbol

[Thierry Reding]

From: Thierry Reding <treding at nvidia.com>

Powergate code is not relevant on all Tegra SoC generations, so guard it
with a Kconfig symbol that can be selected by the generations that need
it.

This is in preparation for unifying Tegra186 code with the code used on
older generations.

Signed-off-by: Thierry Reding <treding at nvidia.com>
---
 arch/arm/mach-tegra/Kconfig  | 5 +++++
 arch/arm/mach-tegra/Makefile | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index be20ac2e804e..db9198348d3f 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -32,6 +32,9 @@ config TEGRA_MC
 config TEGRA_PINCTRL
 	bool
 
+config TEGRA_PMC
+	bool
+
 config TEGRA_COMMON
 	bool "Tegra common options"
 	select BINMAN
@@ -74,6 +77,7 @@ config TEGRA_ARMV7_COMMON
 	select TEGRA_MC
 	select TEGRA_NO_BPMP
 	select TEGRA_PINCTRL
+	select TEGRA_PMC
 
 config TEGRA_ARMV8_COMMON
 	bool "Tegra 64-bit common options"
@@ -122,6 +126,7 @@ config TEGRA210
 	select TEGRA_MC
 	select TEGRA_NO_BPMP
 	select TEGRA_PINCTRL
+	select TEGRA_PMC
 
 config TEGRA186
 	bool "Tegra186 family"
diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile
index 395e0191a458..517be21ee5f5 100644
--- a/arch/arm/mach-tegra/Makefile
+++ b/arch/arm/mach-tegra/Makefile
@@ -18,7 +18,7 @@ obj-y += board.o board2.o
 obj-y += cache.o
 obj-$(CONFIG_TEGRA_CLKRST) += clock.o
 obj-$(CONFIG_TEGRA_PINCTRL) += pinmux-common.o
-obj-y += powergate.o
+obj-$(CONFIG_TEGRA_PMC) += powergate.o
 obj-y += xusb-padctl-dummy.o
 endif
 
-- 
2.21.0