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Diffstat (limited to 'Documentation/devicetree/bindings/perf/arm-ccn.txt')
-rw-r--r-- | Documentation/devicetree/bindings/perf/arm-ccn.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/perf/arm-ccn.txt b/Documentation/devicetree/bindings/perf/arm-ccn.txt new file mode 100644 index 000000000000..43b5a71a5a9d --- /dev/null +++ b/Documentation/devicetree/bindings/perf/arm-ccn.txt @@ -0,0 +1,22 @@ +* ARM CCN (Cache Coherent Network) + +Required properties: + +- compatible: (standard compatible string) should be one of: + "arm,ccn-502" + "arm,ccn-504" + "arm,ccn-508" + +- reg: (standard registers property) physical address and size + (16MB) of the configuration registers block + +- interrupts: (standard interrupt property) single interrupt + generated by the control block + +Example: + + ccn@2000000000 { + compatible = "arm,ccn-504"; + reg = <0x20 0x00000000 0 0x1000000>; + interrupts = <0 181 4>; + }; |