diff options
| -rw-r--r-- | Documentation/devicetree/bindings/powerpc/fsl/mpic.txt | 9 | ||||
| -rw-r--r-- | arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi | 1 |
2 files changed, 9 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/mpic.txt b/Documentation/devicetree/bindings/powerpc/fsl/mpic.txt index 2cf38bd841f..ebafba29fc5 100644 --- a/Documentation/devicetree/bindings/powerpc/fsl/mpic.txt +++ b/Documentation/devicetree/bindings/powerpc/fsl/mpic.txt @@ -56,7 +56,14 @@ PROPERTIES to the client. The presence of this property also mandates that any initialization related to interrupt sources shall be limited to sources explicitly referenced in the device tree. - + + - big-endian + Usage: optional + Value type: <empty> + If present the MPIC will be assumed to be big-endian. Some + device-trees omit this property on MPIC nodes even when the MPIC is + in fact big-endian, so certain boards override this property. + INTERRUPT SPECIFIER DEFINITION Interrupt specifiers consists of 4 cells encoded as diff --git a/arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi b/arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi index 5c804606584..47f2b676bc7 100644 --- a/arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi +++ b/arch/powerpc/boot/dts/fsl/pq3-mpic.dtsi @@ -39,6 +39,7 @@ mpic: pic@40000 { reg = <0x40000 0x40000>; compatible = "fsl,mpic"; device_type = "open-pic"; + big-endian; }; timer@41100 { |