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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml new file mode 100644 index 0000000000..a46497af1f --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/qcom,rpmh.yaml @@ -0,0 +1,141 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interconnect/qcom,rpmh.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm RPMh Network-On-Chip Interconnect + +maintainers: + - Georgi Djakov <georgi.djakov@linaro.org> + - Odelu Kukatla <okukatla@codeaurora.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: + reg: + maxItems: 1 + + compatible: + enum: + - qcom,sc7180-aggre1-noc + - qcom,sc7180-aggre2-noc + - qcom,sc7180-camnoc-virt + - qcom,sc7180-compute-noc + - qcom,sc7180-config-noc + - qcom,sc7180-dc-noc + - qcom,sc7180-gem-noc + - qcom,sc7180-mc-virt + - qcom,sc7180-mmss-noc + - qcom,sc7180-npu-noc + - qcom,sc7180-qup-virt + - qcom,sc7180-system-noc + - qcom,sc8180x-aggre1-noc + - qcom,sc8180x-aggre2-noc + - qcom,sc8180x-camnoc-virt + - qcom,sc8180x-compute-noc + - qcom,sc8180x-config-noc + - qcom,sc8180x-dc-noc + - qcom,sc8180x-gem-noc + - qcom,sc8180x-mc-virt + - qcom,sc8180x-mmss-noc + - qcom,sc8180x-qup-virt + - qcom,sc8180x-system-noc + - qcom,sdm670-aggre1-noc + - qcom,sdm670-aggre2-noc + - qcom,sdm670-config-noc + - qcom,sdm670-dc-noc + - qcom,sdm670-gladiator-noc + - qcom,sdm670-mem-noc + - qcom,sdm670-mmss-noc + - qcom,sdm670-system-noc + - qcom,sdm845-aggre1-noc + - qcom,sdm845-aggre2-noc + - qcom,sdm845-config-noc + - qcom,sdm845-dc-noc + - qcom,sdm845-gladiator-noc + - qcom,sdm845-mem-noc + - qcom,sdm845-mmss-noc + - qcom,sdm845-system-noc + - qcom,sdx55-mc-virt + - qcom,sdx55-mem-noc + - qcom,sdx55-system-noc + - qcom,sdx65-mc-virt + - qcom,sdx65-mem-noc + - qcom,sdx65-system-noc + - qcom,sm8150-aggre1-noc + - qcom,sm8150-aggre2-noc + - qcom,sm8150-camnoc-noc + - qcom,sm8150-compute-noc + - qcom,sm8150-config-noc + - qcom,sm8150-dc-noc + - qcom,sm8150-gem-noc + - qcom,sm8150-mc-virt + - qcom,sm8150-mmss-noc + - qcom,sm8150-system-noc + - qcom,sm8250-aggre1-noc + - qcom,sm8250-aggre2-noc + - qcom,sm8250-compute-noc + - qcom,sm8250-config-noc + - qcom,sm8250-dc-noc + - qcom,sm8250-gem-noc + - qcom,sm8250-mc-virt + - qcom,sm8250-mmss-noc + - qcom,sm8250-npu-noc + - qcom,sm8250-qup-virt + - qcom,sm8250-system-noc + - qcom,sm8350-aggre1-noc + - qcom,sm8350-aggre2-noc + - qcom,sm8350-config-noc + - qcom,sm8350-dc-noc + - qcom,sm8350-gem-noc + - qcom,sm8350-lpass-ag-noc + - qcom,sm8350-mc-virt + - qcom,sm8350-mmss-noc + - qcom,sm8350-compute-noc + - qcom,sm8350-system-noc + + '#interconnect-cells': true + +required: + - compatible + +allOf: + - $ref: qcom,rpmh-common.yaml# + - if: + not: + properties: + compatible: + enum: + - qcom,sm8250-qup-virt + then: + required: + - reg + + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interconnect/qcom,sdm845.h> + + mem_noc: interconnect@1380000 { + compatible = "qcom,sdm845-mem-noc"; + reg = <0x01380000 0x27200>; + #interconnect-cells = <1>; + qcom,bcm-voters = <&apps_bcm_voter>; + }; + + mmss_noc: interconnect@1740000 { + compatible = "qcom,sdm845-mmss-noc"; + reg = <0x01740000 0x1c1000>; + #interconnect-cells = <1>; + qcom,bcm-voter-names = "apps", "disp"; + qcom,bcm-voters = <&apps_bcm_voter>, <&disp_bcm_voter>; + }; |