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ARM: dts: msm: Add RM(Resource Manager) device for the trusted VM

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Add RM device node to probe RM driver to initialize various hypervisor
resources like doorbell and message queues. This node should overlay by
RM-VM dynamically when the primary vm load the VM image into memory.
Until this support is ready in RMVM, statically maintain the node
information in the DT.

Change-Id: I8d8c39eb2b7b435f6f99ddc3677003fbd88b5199
This commit is contained in:
Murali Nalajala 2020-06-08 16:27:22 -07:00
commit a00d39d0a8
1 changed files with 28 additions and 0 deletions
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28
qcom/trustedvm.dtsi
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@ -193,6 +193,34 @@
};
};
/* Temporary node until RM dynamic overlay support present */
hypervisor {
#address-cells = <2>;
#size-cells = <0>;
compatible = "qcom,haven-hypervisor-1.0", "qcom,haven-hypervisor", "simple-bus";
name = "hypervisor";
qcom,haven-vm {
compatible = "qcom,haven-vm-id-1.0", "qcom,haven-vm-id";
qcom,vendor = "Qualcomm Technologies, Inc.";
qcom,vmid = <45>;
qcom,owner-vmid = <3>;
};
qcom,resource-manager-rpc@0000000000000001 {
compatible = "qcom,resource-manager-1-0", "qcom,resource-manager", "qcom,haven-message-queue", "qcom,haven-capability";
interrupts = <GIC_SPI 3 IRQ_TYPE_EDGE_RISING>, /* TX full IRQ */
<GIC_SPI 4 IRQ_TYPE_EDGE_RISING>; /* RX empty IRQ */
reg = <0x00000000 0x00000000>, <0x00000000 0x00000001>; /* TX, RX cap ids */
qcom,is-full-duplex;
qcom,free-irq-start = <0>;
qcom,tx-queue-depth = <8>;
qcom,tx-message-size = <0xf0>;
qcom,rx-queue-depth = <8>;
qcom,rx-message-size = <0xf0>;
};
};
soc: soc { };
};