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