diff options
Diffstat (limited to 'Documentation/devicetree/bindings/powerpc/fsl/pamu.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/powerpc/fsl/pamu.txt | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/pamu.txt b/Documentation/devicetree/bindings/powerpc/fsl/pamu.txt index 1f5e329f756c..b21ab85de6e7 100644 --- a/Documentation/devicetree/bindings/powerpc/fsl/pamu.txt +++ b/Documentation/devicetree/bindings/powerpc/fsl/pamu.txt @@ -32,8 +32,15 @@ Optional properties: A standard property. It represents the CCSR registers of all child PAMUs combined. Include it to provide support for legacy drivers. -- interrupt-parent : <phandle> - Phandle to interrupt controller +- fsl,portid-mapping : <u32> + The Coherency Subdomain ID Port Mapping Registers and + Snoop ID Port Mapping registers, which are part of the + CoreNet Coherency fabric (CCF), provide a CoreNet + Coherency Subdomain ID/CoreNet Snoop ID to pamu mapping + functions. Certain bits from these registers should be + set if PAMUs should be snooped. This property defines + a bitmask which selects the bits that should be set if + PAMUs should be snooped. Child nodes: @@ -88,6 +95,7 @@ Example: compatible = "fsl,pamu-v1.0", "fsl,pamu"; reg = <0x20000 0x5000>; ranges = <0 0x20000 0x5000>; + fsl,portid-mapping = <0xf80000>; #address-cells = <1>; #size-cells = <1>; interrupts = < |