75 lines
1.6 KiB
YAML
75 lines
1.6 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/interconnect/qcom,msm8939.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm MSM8939 Network-On-Chip interconnect
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maintainers:
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- Konrad Dybcio <konradybcio@kernel.org>
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description: |
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The Qualcomm MSM8939 interconnect providers support adjusting the
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bandwidth requirements between the various NoC fabrics.
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allOf:
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- $ref: qcom,rpm-common.yaml#
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properties:
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compatible:
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enum:
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- qcom,msm8939-bimc
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- qcom,msm8939-pcnoc
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- qcom,msm8939-snoc
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reg:
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maxItems: 1
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patternProperties:
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'^interconnect-[a-z0-9\-]+$':
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type: object
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$ref: qcom,rpm-common.yaml#
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description:
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The interconnect providers do not have a separate QoS register space,
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but share parent's space.
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allOf:
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- $ref: qcom,rpm-common.yaml#
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properties:
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compatible:
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const: qcom,msm8939-snoc-mm
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required:
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- compatible
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unevaluatedProperties: false
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required:
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- compatible
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- reg
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/clock/qcom,rpmcc.h>
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snoc: interconnect@580000 {
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compatible = "qcom,msm8939-snoc";
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reg = <0x00580000 0x14000>;
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#interconnect-cells = <1>;
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};
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bimc: interconnect@400000 {
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compatible = "qcom,msm8939-bimc";
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reg = <0x00400000 0x62000>;
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#interconnect-cells = <1>;
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snoc_mm: interconnect-snoc {
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compatible = "qcom,msm8939-snoc-mm";
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#interconnect-cells = <1>;
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};
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};
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