What: /sys/class/tsm/tsmN Contact: linux-coco@lists.linux.dev Description: "tsmN" is a device that represents the generic attributes of a platform TEE Security Manager. It is typically a child of a platform enumerated TSM device. /sys/class/tsm/tsmN/uevent signals when the PCI layer is able to support establishment of link encryption and other device-security features coordinated through a platform tsm.