diff --git a/bindings/interconnect/qcom,sc8180x.txt b/bindings/interconnect/qcom,sc8180x.txt new file mode 100644 index 00000000..3344ba39 --- /dev/null +++ b/bindings/interconnect/qcom,sc8180x.txt @@ -0,0 +1,31 @@ +Qualcomm Technologies, Inc. SC8180X Network-On-Chip interconnect driver binding +------------------------------------------------------------------------------ + +SC8180X interconnect providers support system bandwidth requirements through +RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is +able to communicate with the BCM through the Resource State Coordinator (RSC) +associated with each execution environment. Provider nodes must point to at +least one RPMh device child node pertaining to their RSC and each provider +can map to multiple RPMh resources. + +Required properties : +- compatible : shall contain only one of the following: + "qcom,sc8180x-aggre1-noc"; + "qcom,sc8180x-aggre2-noc"; + "qcom,sc8180x-camnoc-virt"; + "qcom,sc8180x-compute-noc"; + "qcom,sc8180x-config-noc"; + "qcom,sc8180x-dc-noc"; + "qcom,sc8180x-gem-noc"; + "qcom,sc8180x-ipa-virt"; + "qcom,sc8180x-mc-virt"; + "qcom,sc8180x-mmss-noc"; + "qcom,sc8180x-system-noc"; +- #interconnect-cells : should contain 1 + +Examples: + +aggre1_noc: interconnect@16e0000 { + "qcom,sc8180x-aggre1_noc"; + interconnect-cells = <1>; +};