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-rw-r--r--Documentation/devicetree/bindings/arm/omap/crossbar.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/omap/crossbar.txt b/Documentation/devicetree/bindings/arm/omap/crossbar.txt
index 079576573ec0..5f45c78e31a9 100644
--- a/Documentation/devicetree/bindings/arm/omap/crossbar.txt
+++ b/Documentation/devicetree/bindings/arm/omap/crossbar.txt
@@ -22,6 +22,9 @@ Optional properties:
SOC-specific hard-wiring of those irqs which unexpectedly bypasses the
crossbar. These irqs have a crossbar register, but still cannot be used.
+- ti,irqs-safe-map: integer which maps to a safe configuration to use
+ when the interrupt controller irq is unused (when not provided, default is 0)
+
Examples:
crossbar_mpu: @4a020000 {
compatible = "ti,irq-crossbar";