1# TPM Update Daemon 2 3This daemon handles firmware version retrieval and firmware update processes for 4TPM devices. Currently, it supports reading the firmware version of both 5Infineon and Nuvoton TPM 2.0 chips. Firmware update support will be added in a 6future patch. 7 8## Entity Manager Configuration Example 9 10The snippet below demonstrates how to configure a TPM device in Entity Manager. 11 12```json 13{ 14 "FirmwareInfo": { 15 "CompatibleHardware": "com.meta.Hardware.Yosemite5.TPM", 16 "VendorIANA": 40981 17 }, 18 "Name": "Yosemite5_TPM", 19 "TPMIndex": 0, 20 "Type": "TPM2Firmware" 21} 22``` 23 24## Entity Manager Interface 25 26The D-Bus interface name for TPM configuration will be as follows: 27 28```bash 29xyz.openbmc_project.Configuration.TPM2Firmware 30``` 31