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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /Documentation/devicetree/bindings/arm/coherency-fabric.txt |
Initial import
Diffstat (limited to 'Documentation/devicetree/bindings/arm/coherency-fabric.txt')
-rw-r--r-- | Documentation/devicetree/bindings/arm/coherency-fabric.txt | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/coherency-fabric.txt b/Documentation/devicetree/bindings/arm/coherency-fabric.txt new file mode 100644 index 000000000..8dd46617c --- /dev/null +++ b/Documentation/devicetree/bindings/arm/coherency-fabric.txt @@ -0,0 +1,43 @@ +Coherency fabric +---------------- +Available on Marvell SOCs: Armada 370, Armada 375, Armada 38x and Armada XP + +Required properties: + +- compatible: the possible values are: + + * "marvell,coherency-fabric", to be used for the coherency fabric of + the Armada 370 and Armada XP. + + * "marvell,armada-375-coherency-fabric", for the Armada 375 coherency + fabric. + + * "marvell,armada-380-coherency-fabric", for the Armada 38x coherency + fabric. + +- reg: Should contain coherency fabric registers location and + length. + + * For "marvell,coherency-fabric", the first pair for the coherency + fabric registers, second pair for the per-CPU fabric registers. + + * For "marvell,armada-375-coherency-fabric", only one pair is needed + for the per-CPU fabric registers. + + * For "marvell,armada-380-coherency-fabric", only one pair is needed + for the per-CPU fabric registers. + +Examples: + +coherency-fabric@d0020200 { + compatible = "marvell,coherency-fabric"; + reg = <0xd0020200 0xb0>, + <0xd0021810 0x1c>; + +}; + +coherency-fabric@21810 { + compatible = "marvell,armada-375-coherency-fabric"; + reg = <0x21810 0x1c>; +}; + |