46 lines
1.0 KiB
YAML
46 lines
1.0 KiB
YAML
# SPDX-License-Identifier: Apache-2.0
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description: |
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The Xilinx IPI(Inter Processor Interrupt) mailbox controller is to manage
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messaging between two Xilinx Zynq UltraScale+ MPSoC IPI agents. Each IPI
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agent owns registers used for notification and buffers for message.
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compatible: "xlnx,zynqmp-ipi-mailbox"
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include: base.yaml
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properties:
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reg:
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type: array
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description: IPI control and status register space
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reg-names:
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type: string-array
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description: host_ipi_reg
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local-ipi-id:
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type: int
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description: Host Xilinx IPI agent ID of which the mailbox is connected to.
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required: true
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child-binding:
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description: Xilinx IPI agent child node
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properties:
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reg:
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type: array
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description: register space for IPI message buffers
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required: true
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reg-names:
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type: string-array
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description: name of each register space
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required: true
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remote-ipi-id:
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type: int
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description:
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Remote Xilinx IPI agent ID of which the mailbox is connected to.
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required: true
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