ARM: tegra: add TWD to device tree

This will allow timer.c to use twd_local_timer_of_register(), and
hence not need to hard-code the TWD address or IRQ.

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

2 files changed, 12 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 63c25cefaad..b8effa1cbda 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -91,6 +91,12 @@
                 };
         };
 
+        timer@50004600 {
+                compatible = "arm,cortex-a9-twd-timer";
+                reg = <0x50040600 0x20>;
+                interrupts = <1 13 0x304>;
+        };
+
         cache-controller@50043000 {
                 compatible = "arm,pl310-cache";
                 reg = <0x50043000 0x1000>;
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index f7af06621cc..547db83af26 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -91,6 +91,12 @@
                 };
         };
 
+        timer@50004600 {
+                compatible = "arm,cortex-a9-twd-timer";
+                reg = <0x50040600 0x20>;
+                interrupts = <1 13 0xf04>;
+        };
+
         cache-controller@50043000 {
                 compatible = "arm,pl310-cache";
                 reg = <0x50043000 0x1000>;