From 97cd7572c8cb608d72370c50c70875cd7c2b4db5 Mon Sep 17 00:00:00 2001 From: Raviteja Laggyshetty Date: Sun, 29 May 2022 22:20:45 +0530 Subject: [PATCH] dt-bindings: interconnect: add interconnect bindings for SDXBAAGHA Add interconnect device bindings. These devices can be used to describe any RPMH and NoC based interconnect devices. Change-Id: I8d10961c4043c0110fed0e6993df7b97d22f7a67 --- bindings/interconnect/qcom,sdxbaagha.txt | 26 ++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 bindings/interconnect/qcom,sdxbaagha.txt diff --git a/bindings/interconnect/qcom,sdxbaagha.txt b/bindings/interconnect/qcom,sdxbaagha.txt new file mode 100644 index 00000000..2143431c --- /dev/null +++ b/bindings/interconnect/qcom,sdxbaagha.txt @@ -0,0 +1,26 @@ +Qualcomm Technologies, Inc. SDXBAAGHA Network-On-Chip interconnect driver binding +----------------------------------------------------------- + +SDXBAAGHA 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,sdxbaagha-aggre_noc", + "qcom,sdxbaagha-cnoc_main", + "qcom,sdxbaagha-dc_noc_dch", + "qcom,sdxbaagha-mc_virt", + "qcom,sdxbaagha-mem_noc", + "qcom,sdxbaagha-snoc", +- #interconnect-cells : should contain 1 + +Examples: + +snoc: interconnect@15C0000 { + compatible = "qcom,sdxbaagha-snoc"; + #interconnect-cells = <1>; +};