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-Qualcomm Remote File System Memory binding
-
-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.
-
-- compatible:
- Usage: required
- Value type: <stringlist>
- Definition: must be:
- "qcom,rmtfs-mem"
-
-- reg:
- Usage: required for static allocation
- Value type: <prop-encoded-array>
- Definition: must specify base address and size of the memory region,
- as described in reserved-memory.txt
-
-- size:
- Usage: required for dynamic allocation
- Value type: <prop-encoded-array>
- Definition: must specify a size of the memory region, as described in
- reserved-memory.txt
-
-- qcom,client-id:
- Usage: required
- Value type: <u32>
- Definition: identifier of the client to use this region for buffers.
-
-- qcom,vmid:
- Usage: optional
- Value type: <u32>
- Definition: vmid of the remote processor, to set up memory protection.
-
-= EXAMPLE
-The following example shows the remote filesystem memory setup for APQ8016,
-with the rmtfs region for the Hexagon DSP (id #1) located at 0x86700000.
-
- reserved-memory {
- #address-cells = <2>;
- #size-cells = <2>;
- ranges;
-
- rmtfs@86700000 {
- compatible = "qcom,rmtfs-mem";
- reg = <0x0 0x86700000 0x0 0xe0000>;
- no-map;
-
- qcom,client-id = <1>;
- };
- };