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-rw-r--r--Documentation/devicetree/bindings/arm/arm-boards21
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/arm-boards b/Documentation/devicetree/bindings/arm/arm-boards
index db5858e32d3f..5fdd7b9eeb52 100644
--- a/Documentation/devicetree/bindings/arm/arm-boards
+++ b/Documentation/devicetree/bindings/arm/arm-boards
@@ -9,9 +9,30 @@ Required properties (in root node):
FPGA type interrupt controllers, see the versatile-fpga-irq binding doc.
+Required nodes:
+
In the root node the Integrator/CP must have a /cpcon node pointing
to the CP control registers, and the Integrator/AP must have a
/syscon node pointing to the Integrator/AP system controller.
+The AP syscon node must include the logic module interrupts, stated
+in order of module instance <module 0, module 1, module 2 ...>
+example:
+
+/dts-v1/;
+/include/ "integrator.dtsi"
+
+/ {
+ model = "ARM Integrator/AP";
+ compatible = "arm,integrator-ap";
+
+ syscon {
+ /* AP system controller registers */
+ reg = <0x11000000 0x100>;
+ interrupt-parent = <&pic>;
+ /* These are the logic module IRQs */
+ interrupts = <9>, <10>, <11>, <12>;
+ };
+};
ARM Versatile Application and Platform Baseboards
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