6b3c53ad88
This reverts commit 18f2c74330.
Change-Id: I7130537e2d1c7f761683b1161b0eaee875a7d811
Signed-off-by: Linux Image Build Automation <quic_ibautomat@quicinc.com>
53 lines
1.4 KiB
YAML
53 lines
1.4 KiB
YAML
# 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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$id: "http://devicetree.org/schemas/soc/qcom/qcom,secure-buffer.yaml#"
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$schema: "http://devicetree.org/meta-schemas/core.yaml#"
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title: Qualcomm Technologies, Inc. Virtio-Mem bindings
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description: |
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QTI virtio mem driver supports Guest initiated memory hotplug operations
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which transfer memory from Host to Guest.
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properties:
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compatible:
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items:
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- const: qcom,virtio-mem
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qcom,block-size:
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description:
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Minimum transfer size in bytes. Should be multiple of PAGE_SIZE.
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qcom,max-size:
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$ref: '/schemas/types.yaml#/definitions/uint64'
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description: |
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Maximum amount of hotpluggable memory this device supports.
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qcom,ipa-range:
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$ref: '/schemas/types.yaml#/definitions/uint64-array'
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description: |
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An inclusive range describing what address range the hypervisor
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is allowed to choose when adding hotpluggable memory for this
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device.
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qcom,memory-encryption:
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type: boolean
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description: |
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Indicates that virtio-mem should only accept memory which has at least
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the same level of encryption as the base kernel.
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required:
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- compatible
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- qcom,size
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- qcom,ipa-range
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- qcom,block-size
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example:
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virtio_mem_device@0x60000000 {
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compatible = "qcom,virtio-mem";
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qcom,block_size = <0x400000>;
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qcom,size = <0x0 0x10000000>;
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qcom,ipa-range = <0x0 0x0 0xf 0xffffffff>;
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};
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