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 92deb36ae03cd0a4f0dc6bbc02c9429ebb94d74c..e60dc7124e9271b41c7fa27734cee825a3805365 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 4ec6b4cd9d5298ae887de0bf969c82ae2015a3b9..3e5952fcfbc55cc5db7cb514c42191aef2ea28b0 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 47946939b49e84ae887da482cb841bb89c0bd0eb..d10c9c5a3606df6fe6923a64557cc7e749015d1b 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;