Documentation/devicetree/bindings/misc/adsp-shmem-device.txt

ADSP shared memory device driver for ADSP fast boot camera

Required properties:
-  memory-region : start address and size of the shared memory region

Example:
	qcom,adsp {
		status = "ok";
		compatible = "adsp-shmem-device";
		memory-region = <&adsp_shmem_device_mem>;
		};