TPM 2.0 driver sample?

I have a device that has a TPM 2.0 controller (Google CR50) that is connected over the I2C bus. I’ve created a KMDF-based driver that talks to it and can recv / send 2.0 tis messages, however, I need a way to expose the TPM 2.0 services to Windows somehow. Is there an example of a driver to expose TPM 2.0 to Windows? I did find one for 1.2, but none for 2.0