[PATCH 3/5] ARM: tegra: add TWD to device tree

Stephen Warren swarren at wwwdotorg.org
Thu Sep 20 07:31:17 EST 2012


From: Stephen Warren <swarren at nvidia.com>

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 at nvidia.com>
---
 arch/arm/boot/dts/tegra20.dtsi |    6 ++++++
 arch/arm/boot/dts/tegra30.dtsi |    6 ++++++
 2 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 9d22238..723fd43 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -4,6 +4,12 @@
 	compatible = "nvidia,tegra20";
 	interrupt-parent = <&intc>;
 
+	timer at 50004600 {
+		compatible = "arm,cortex-a9-twd-timer";
+		reg = <0x50040600 0x20>;
+		interrupts = <1 13 0x304>;
+	};
+
 	intc: interrupt-controller {
 		compatible = "arm,cortex-a9-gic";
 		reg = <0x50041000 0x1000
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index ffb035a..15e61b6 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -4,6 +4,12 @@
 	compatible = "nvidia,tegra30";
 	interrupt-parent = <&intc>;
 
+	timer at 50004600 {
+		compatible = "arm,cortex-a9-twd-timer";
+		reg = <0x50040600 0x20>;
+		interrupts = <1 13 0xf04>;
+	};
+
 	intc: interrupt-controller {
 		compatible = "arm,cortex-a9-gic";
 		reg = <0x50041000 0x1000
-- 
1.7.0.4



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