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v0.8.1
v0.8.1
https://github.com/torvalds/linux
Tip revision: 6995e2de6891c724bfeb2db33d7b87775f913ad1 authored by Linus Torvalds on 25 June 2023, 23:29:58 UTC
Linux 6.4
Linux 6.4
Tip revision: 6995e2d
qcom,rpmh.yaml
# 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.
allOf:
- $ref: qcom,rpmh-common.yaml#
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-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
- 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>;
};