59 lines
1.8 KiB
YAML
59 lines
1.8 KiB
YAML
%YAML 1.2
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---
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$id: "http://devicetree.org/schemas/net/qrtr-genpool.yaml#"
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$schema: "http://devicetree.org/meta-schemas/core.yaml#"
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title: QRTR Genpool FIFO Transport Configuration
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maintainers:
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- Tony Truong <truong@quicinc.com>
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description: |
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Configuration properties for the QRTR Genpool FIFO Transport. This
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configuration is to instantiate a transport for IPC Router protocol
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communication between Virtual Machine and Digital Signal Processor subsystem.
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properties:
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compatible:
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const: qcom,qrtr-genpool
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gen-pool:
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$ref: /schemas/types.yaml#/definitions/phandle
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maxItems: 1
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description:
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Phandle reference to a client which has a dedicated memory region for
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sharing between Virtual Machine and Digital Signal Processor subsystem.
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interrupts:
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description: |
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IRQs for setting up and transferring data from and to an edge.
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items:
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- description: IRQ from an edge to check if FIFO and memory is setup
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- description: IRQ from an edge informing there is data to consume
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mboxes:
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description: |
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List of phandles to mailbox channels used for setting up and transferring
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data from and to an edge.
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items:
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- description: mailbox for signaling an edge that FIFO and memory is setup
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- description: mailbox for signaling an edge there is data to consume
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required:
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-compatible
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-gen-pool
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-interrupt-parent
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-interrupts
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-mboxes
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examples:
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- |
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qrtr-genpool {
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compatible = "qcom,qrtr-genpool";
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gen-pool = <&fastrpc_compute_cb1>;
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interrupt-parent = <&ipcc_mproc_ns1>;
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interrupts = <IPCC_CLIENT_CDSP 0 IRQ_TYPE_EDGE_RISING>,
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<IPCC_CLIENT_CDSP 1 IRQ_TYPE_EDGE_RISING>;
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mboxes = <&ipcc_mproc_ns1 IPCC_CLIENT_CDSP 0>,
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<&ipcc_mproc_ns1 IPCC_CLIENT_CDSP 1>;
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};
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