101 lines
2.0 KiB
YAML
101 lines
2.0 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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$id: http://devicetree.org/schemas/interconnect/qcom,msm8953.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm MSM8953 Network-On-Chip interconnect
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maintainers:
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- Barnabas Czeman <barnabas.czeman@mainlining.org>
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description: |
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The Qualcomm MSM8953 interconnect providers support adjusting the
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bandwidth requirements between the various NoC fabrics.
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See also: include/dt-bindings/interconnect/qcom,msm8953.h
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properties:
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compatible:
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enum:
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- qcom,msm8953-bimc
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- qcom,msm8953-pcnoc
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- qcom,msm8953-snoc
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reg:
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maxItems: 1
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clocks:
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maxItems: 1
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clock-names:
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maxItems: 1
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'#interconnect-cells':
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const: 2
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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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unevaluatedProperties: false
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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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properties:
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compatible:
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const: qcom,msm8953-snoc-mm
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required:
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- compatible
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- '#interconnect-cells'
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required:
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- compatible
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- reg
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- '#interconnect-cells'
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allOf:
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- $ref: qcom,rpm-common.yaml#
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- if:
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properties:
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compatible:
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const: qcom,msm8953-pcnoc
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then:
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properties:
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clocks:
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items:
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- description: PCNOC USB3 AXI Clock.
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clock-names:
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const: pcnoc_usb3_axi
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required:
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- clocks
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- clock-names
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else:
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properties:
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clocks: false
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clock-names: false
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/clock/qcom,gcc-msm8953.h>
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snoc: interconnect@580000 {
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compatible = "qcom,msm8953-snoc";
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reg = <0x580000 0x16080>;
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#interconnect-cells = <2>;
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snoc_mm: interconnect-snoc {
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compatible = "qcom,msm8953-snoc-mm";
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#interconnect-cells = <2>;
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};
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};
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