162306a36Sopenharmony_ci# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 262306a36Sopenharmony_ci%YAML 1.2 362306a36Sopenharmony_ci--- 462306a36Sopenharmony_ci$id: http://devicetree.org/schemas/interconnect/qcom,rpmh-common.yaml# 562306a36Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 662306a36Sopenharmony_ci 762306a36Sopenharmony_cititle: Qualcomm RPMh Network-On-Chip Interconnect 862306a36Sopenharmony_ci 962306a36Sopenharmony_cimaintainers: 1062306a36Sopenharmony_ci - Georgi Djakov <djakov@kernel.org> 1162306a36Sopenharmony_ci - Bjorn Andersson <bjorn.andersson@linaro.org> 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_cidescription: 1462306a36Sopenharmony_ci RPMh interconnect providers support system bandwidth requirements through 1562306a36Sopenharmony_ci RPMh hardware accelerators known as Bus Clock Manager (BCM). The provider is 1662306a36Sopenharmony_ci able to communicate with the BCM through the Resource State Coordinator (RSC) 1762306a36Sopenharmony_ci associated with each execution environment. Provider nodes must point to at 1862306a36Sopenharmony_ci least one RPMh device child node pertaining to their RSC and each provider 1962306a36Sopenharmony_ci can map to multiple RPMh resources. 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ciproperties: 2262306a36Sopenharmony_ci '#interconnect-cells': 2362306a36Sopenharmony_ci enum: [ 1, 2 ] 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_ci qcom,bcm-voters: 2662306a36Sopenharmony_ci $ref: /schemas/types.yaml#/definitions/phandle-array 2762306a36Sopenharmony_ci items: 2862306a36Sopenharmony_ci maxItems: 1 2962306a36Sopenharmony_ci maxItems: 2 3062306a36Sopenharmony_ci description: 3162306a36Sopenharmony_ci List of phandles to qcom,bcm-voter nodes that are required by 3262306a36Sopenharmony_ci this interconnect to send RPMh commands. 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_ci qcom,bcm-voter-names: 3562306a36Sopenharmony_ci maxItems: 2 3662306a36Sopenharmony_ci description: 3762306a36Sopenharmony_ci Names for each of the qcom,bcm-voters specified. 3862306a36Sopenharmony_ci 3962306a36Sopenharmony_cirequired: 4062306a36Sopenharmony_ci - '#interconnect-cells' 4162306a36Sopenharmony_ci - qcom,bcm-voters 4262306a36Sopenharmony_ci 4362306a36Sopenharmony_ciadditionalProperties: true 44