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>

diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts
index 92deb36..e60dc71 100644 (file)
--- 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 4ec6b4c..3e5952f 100644 (file)
--- 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 4794693..d10c9c5 100644 (file)
--- 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;