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The Qualcomm MSM8916 platform has several bus fabrics that could be controlled and tuned dynamically according to the bandwidth demand. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
78 lines
1.9 KiB
YAML
78 lines
1.9 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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$id: http://devicetree.org/schemas/interconnect/qcom,msm8916.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Qualcomm MSM8916 Network-On-Chip interconnect
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maintainers:
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- Georgi Djakov <georgi.djakov@linaro.org>
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description: |
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The Qualcomm MSM8916 interconnect providers support adjusting the
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bandwidth requirements between the various NoC fabrics.
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properties:
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compatible:
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enum:
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- qcom,msm8916-bimc
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- qcom,msm8916-pcnoc
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- qcom,msm8916-snoc
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reg:
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maxItems: 1
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'#interconnect-cells':
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const: 1
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clock-names:
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items:
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- const: bus
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- const: bus_a
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clocks:
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items:
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- description: Bus Clock
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- description: Bus A Clock
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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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- clock-names
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- clocks
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additionalProperties: 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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bimc: interconnect@400000 {
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compatible = "qcom,msm8916-bimc";
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reg = <0x00400000 0x62000>;
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#interconnect-cells = <1>;
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clock-names = "bus", "bus_a";
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clocks = <&rpmcc RPM_SMD_BIMC_CLK>,
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<&rpmcc RPM_SMD_BIMC_A_CLK>;
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};
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pcnoc: interconnect@500000 {
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compatible = "qcom,msm8916-pcnoc";
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reg = <0x00500000 0x11000>;
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#interconnect-cells = <1>;
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clock-names = "bus", "bus_a";
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clocks = <&rpmcc RPM_SMD_PCNOC_CLK>,
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<&rpmcc RPM_SMD_PCNOC_A_CLK>;
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};
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snoc: interconnect@580000 {
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compatible = "qcom,msm8916-snoc";
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reg = <0x00580000 0x14000>;
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#interconnect-cells = <1>;
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clock-names = "bus", "bus_a";
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clocks = <&rpmcc RPM_SMD_SNOC_CLK>,
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<&rpmcc RPM_SMD_SNOC_A_CLK>;
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};
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