summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorStephen Warren <swarren@nvidia.com>2012-01-25 21:43:27 (GMT)
committerOlof Johansson <olof@lixom.net>2012-02-07 02:21:21 (GMT)
commitd17adfdb17fb9f182d1fc5189d4772cd03f187c3 (patch)
tree86be2d49064474ce44eec06016d661a042e3ffcd /arch
parent797acf705bf440c736b71cc958f46a174ec87d10 (diff)
downloadlinux-fsl-qoriq-d17adfdb17fb9f182d1fc5189d4772cd03f187c3.tar.xz
ARM: dt: Add binding for Tegra PMC
The Tegra PMC (Power Management Controller) interfaces with an external PMU (Power Management Unit), and controls wake-up from sleep modes. This initial binding is the bare minimum required to control the PMC's inversion of the PMU's interrupt signal. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/tegra-harmony.dts4
-rw-r--r--arch/arm/boot/dts/tegra20.dtsi5
-rw-r--r--arch/arm/boot/dts/tegra30.dtsi5
3 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra-harmony.dts b/arch/arm/boot/dts/tegra-harmony.dts
index 9a52615..6e8447d 100644
--- a/arch/arm/boot/dts/tegra-harmony.dts
+++ b/arch/arm/boot/dts/tegra-harmony.dts
@@ -10,6 +10,10 @@
reg = < 0x00000000 0x40000000 >;
};
+ pmc@7000f400 {
+ nvidia,invert-interrupt;
+ };
+
i2c@7000c000 {
clock-frequency = <400000>;
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 8712449..3195ad5 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -4,6 +4,11 @@
compatible = "nvidia,tegra20";
interrupt-parent = <&intc>;
+ pmc@7000f400 {
+ compatible = "nvidia,tegra20-pmc";
+ reg = <0x7000e400 0x400>;
+ };
+
intc: interrupt-controller@50041000 {
compatible = "arm,cortex-a9-gic";
interrupt-controller;
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index 8a7e230..fd25e8e 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -4,6 +4,11 @@
compatible = "nvidia,tegra30";
interrupt-parent = <&intc>;
+ pmc@7000f400 {
+ compatible = "nvidia,tegra20-pmc", "nvidia,tegra30-pmc";
+ reg = <0x7000e400 0x400>;
+ };
+
intc: interrupt-controller@50041000 {
compatible = "arm,cortex-a9-gic";
interrupt-controller;