The Freescale Management Complex and all associated objects
use message interrupts, and thus an msi-parent is required.
Signed-off-by: Stuart Yoder <stuart.yo...@freescale.com>
---
Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
index c7a26ca..6aac955 100644
--- a/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
+++ b/Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
@@ -30,11 +30,17 @@ Required properties:
region may not be present in some scenarios, such
as in the device tree presented to a virtual machine.
+ - msi-parent
+ Value type: <phandle>
+ Definition: Must be present and point to the MSI controller node
+ handling message interrupts for the MC.
+
Example:
fsl_mc: fsl-mc@80c000000 {
compatible = "fsl,qoriq-mc";
reg = <0x00000008 0x0c000000 0 0x40>, /* MC portal base */
<0x00000000 0x08340000 0 0x40000>; /* MC control reg */
+ msi-parent = <&its>;
};
--
2.3.3
--
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