Messages in this thread Patch in this message | | | From | Stuart Yoder <> | Subject | [PATCH 1/3] Docs: dt: fsl-mc: update binding to include msi-parent | Date | Fri, 25 Sep 2015 16:08:04 -0500 |
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The Freescale Management Complex and all associated objects use message interrupts, and thus an msi-parent is required.
Signed-off-by: Stuart Yoder <stuart.yoder@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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