[U-Boot] [PATCH v3 19/30] ARM: tegra: Add GIC for Tegra124

Simon Glass
2014-11-13T01:27:05Z

Add a device tree node for the GIC v2 found on the Cortex-A15 CPU
complex of Tegra124. U-Boot doesn't use this but subsequent patches will
add device tree nodes that reference it by phandle.

Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
---

Changes in v3: None

arch/arm/dts/tegra124.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)

diff --git a/arch/arm/dts/tegra124.dtsi b/arch/arm/dts/tegra124.dtsi
index a756336..1b603d2 100644
--- a/arch/arm/dts/tegra124.dtsi
+++ b/arch/arm/dts/tegra124.dtsi
@@ -7,6 +7,19 @@

/ {
compatible = "nvidia,tegra124";
+ interrupt-parent = <&gic>;
+
+ gic: interrupt-controller at 50041000 {
+ compatible = "arm,cortex-a15-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x50041000 0x1000>,
+ <0x50042000 0x2000>,
+ <0x50044000 0x2000>,
+ <0x50046000 0x2000>;
+ interrupts = <GIC_PPI 9
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ };

tegra_car: clock at 60006000 {
compatible = "nvidia,tegra124-car";
--
2.1.0.rc2.206.gedb03e5