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Diffstat (limited to 'dts/Bindings/interconnect/qcom,rpmh-common.yaml')
| -rw-r--r-- | dts/Bindings/interconnect/qcom,rpmh-common.yaml | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/dts/Bindings/interconnect/qcom,rpmh-common.yaml b/dts/Bindings/interconnect/qcom,rpmh-common.yaml new file mode 100644 index 0000000000..bbeb054153 --- /dev/null +++ b/dts/Bindings/interconnect/qcom,rpmh-common.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,rpmh-common.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm RPMh Network-On-Chip Interconnect + +maintainers: + - Georgi Djakov <djakov@kernel.org> + - Bjorn Andersson <bjorn.andersson@linaro.org> + +description: + RPMh 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. + +properties: + '#interconnect-cells': + enum: [ 1, 2 ] + + qcom,bcm-voters: + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + maxItems: 1 + maxItems: 2 + description: + List of phandles to qcom,bcm-voter nodes that are required by + this interconnect to send RPMh commands. + + qcom,bcm-voter-names: + maxItems: 2 + description: + Names for each of the qcom,bcm-voters specified. + +required: + - '#interconnect-cells' + - qcom,bcm-voters + +additionalProperties: true |