ARM: tegra: Guard powergate code with a Kconfig symbol

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@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>

diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index be20ac2e804e3dd430473109d4e3483b08ced413..db9198348d3f22eb5c365ca64171c080d159204e 100644 (file)
--- 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 395e0191a45856fe14958bdd8ea659648d6b496a..517be21ee5f5dbbdf1a00fad819a548d37da6d12 100644 (file)
--- 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