From e04a574cc52c1cec35471806edc959e937d50553 Mon Sep 17 00:00:00 2001 From: Veera Vegivada Date: Wed, 26 Aug 2020 14:13:30 +0530 Subject: [PATCH] dt-bindings: interconnect: add interconnect bindings for sm6150 Add interconnect device bindings. These devices can be used to describe any RPMH and NoC based interconnect devices for sm6150. Change-Id: I311b895a0356def9cc344264fe30b655e2f55117 --- bindings/interconnect/qcom,sm6150.txt | 29 +++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 bindings/interconnect/qcom,sm6150.txt diff --git a/bindings/interconnect/qcom,sm6150.txt b/bindings/interconnect/qcom,sm6150.txt new file mode 100644 index 000000000000..dabfa5847d57 --- /dev/null +++ b/bindings/interconnect/qcom,sm6150.txt @@ -0,0 +1,29 @@ +Qualcomm Technologies, Inc. SM6150 Network-On-Chip interconnect driver binding +------------------------------------------------------------------------------ + +SM6150 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,sm6150-aggre1_noc"; + "qcom,sm6150-camnoc_virt"; + "qcom,sm6150-config_noc"; + "qcom,sm6150-dc_noc"; + "qcom,sm6150-gem_noc"; + "qcom,sm6150-ipa_virt"; + "qcom,sm6150-mc_virt"; + "qcom,sm6150-mmss_noc"; + "qcom,sm6150-system_noc"; +- #interconnect-cells : should contain 1 + +Examples: + +aggre1_noc: interconnect@1700000 { + compatible = "qcom,sm6150-aggre1_noc"; + interconnect-cells = <1>; +};