ARM: dt: tegra: configure power off for some boards

For Seaboard, Ventana, and Cardhu, add DT property to tell the regulator
that it should provide the pm_power_off() implementation. This allows
"shutdown" to work.

Signed-off-by: Stephen Warren <swarren@nvidia.com>

3 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts
index 92deb36ae03c..e60dc7124e92 100644
--- a/arch/arm/boot/dts/tegra20-seaboard.dts
+++ b/arch/arm/boot/dts/tegra20-seaboard.dts
@@ -379,6 +379,8 @@
                         reg = <0x34>;
                         interrupts = <0 86 0x4>;
 
+                        ti,system-power-controller;
+
                         #gpio-cells = <2>;
                         gpio-controller;
 
diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts
index 4ec6b4cd9d52..3e5952fcfbc5 100644
--- a/arch/arm/boot/dts/tegra20-ventana.dts
+++ b/arch/arm/boot/dts/tegra20-ventana.dts
@@ -295,6 +295,8 @@
                         reg = <0x34>;
                         interrupts = <0 86 0x4>;
 
+                        ti,system-power-controller;
+
                         #gpio-cells = <2>;
                         gpio-controller;
 
diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi
index 47946939b49e..d10c9c5a3606 100644
--- a/arch/arm/boot/dts/tegra30-cardhu.dtsi
+++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi
@@ -156,6 +156,8 @@
                         #interrupt-cells = <2>;
                         interrupt-controller;
 
+                        ti,system-power-controller;
+
                         #gpio-cells = <2>;
                         gpio-controller;