From 85ddb3e7b18ba320cab82a35dbbf4aa20ef420f8 Mon Sep 17 00:00:00 2001 From: Naveen Yadav Date: Tue, 2 Jun 2020 14:41:12 +0530 Subject: [PATCH] dt-bindings: interconnect: add interconnect bindings for SDXLEMUR Add interconnect device bindings. These devices can be used to describe any RPMH and NoC based interconnect devices. Change-Id: Ice8cf23e6fc6251addd2976ee8acd95eb2c88c2d --- bindings/interconnect/qcom,sdxlemur.txt | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 bindings/interconnect/qcom,sdxlemur.txt diff --git a/bindings/interconnect/qcom,sdxlemur.txt b/bindings/interconnect/qcom,sdxlemur.txt new file mode 100644 index 00000000..03642c28 --- /dev/null +++ b/bindings/interconnect/qcom,sdxlemur.txt @@ -0,0 +1,23 @@ +Qualcomm Technologies, Inc. SDXLEMUR Network-On-Chip interconnect driver binding +-------------------------------------------------------------------------------- + +SDXLEMUR 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,sdxlemur-system_noc", + "qcom,sdxlemur-mem_noc", + "qcom,sdxlemur-mc_virt", +- #interconnect-cells : should contain 1 + +Examples: + +system_noc: interconnect@1620000 { + compatible = "qcom,sdxlemur-system_noc"; + interconnect-cells = <1>; +};