nvmeadm list
SUNW-NVME-1
nvmeadm list -v
SUNW-NVME-1 PCI Vendor ID: 1111 Serial Number: 1111111111 Model Number: 1111111111111 Firmware Revision: 1.1.1 Number of Namespaces: 1
nvmeadm list -v controller_name
For example:
nvmeadm list -v SUNW-NVME-1
SUNW-NVME-1 PCI Vendor ID: 1111 Serial Number: 1111111111 Model Number: 1111111111111 Firmware Revision: 1.1.1 Number of Namespaces: 1