56 lines
1.3 KiB
YAML
56 lines
1.3 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: "http://devicetree.org/schemas/reserved-memory/qcom,rmtfs-mem.yaml#"
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$schema: "http://devicetree.org/meta-schemas/core.yaml#"
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title: Qualcomm Remote File System Memory
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description: |
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This binding describes the Qualcomm remote filesystem memory, which serves the
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purpose of describing the shared memory region used for remote processors to
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access block device data using the Remote Filesystem protocol.
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maintainers:
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- Bjorn Andersson <bjorn.andersson@linaro.org>
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allOf:
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- $ref: "reserved-memory.yaml"
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properties:
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compatible:
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const: qcom,rmtfs-mem
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qcom,client-id:
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$ref: /schemas/types.yaml#/definitions/uint32
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description: >
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identifier of the client to use this region for buffers
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qcom,vmid:
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$ref: /schemas/types.yaml#/definitions/uint32-array
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description: >
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Array of vmids of the remote processors, to set up memory protection
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minItems: 1
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maxItems: 2
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required:
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- qcom,client-id
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unevaluatedProperties: false
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examples:
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- |
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reserved-memory {
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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rmtfs@86700000 {
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compatible = "qcom,rmtfs-mem";
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reg = <0x86700000 0xe0000>;
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no-map;
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qcom,client-id = <1>;
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};
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};
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