$OpenBSD: tpm.4,v 1.3 2021/09/12 16:37:42 jmc Exp $

Copyright (c) 2010 Hans-Joerg Hoexer
Copyright (c) 2016 joshua stein <jcs@openbsd.org>

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.Dd $Mdocdate: August 4 2016 $ .Dt TPM 4 .Os .Sh NAME .Nm tpm .Nd Trusted Platform Module device .Sh SYNOPSIS .Cd "tpm* at acpi?" .Sh DESCRIPTION The .Nm driver supports devices implementing the TPM Interface Spec 1.2.

p Supported devices include:

p l -bullet -compact -offset indent t Atmel 97SC3203 t Broadcom BCM0102 t Infineon IFX SLD 9630 TT 1.1 and IFX SLB 9635 TT 1.2 t Intel INTC0102 t Sinosun SNS SSX35 t STM ST19WP18 t Winbond WEC WPCT200 .El .Sh HISTORY The .Nm driver first appeared in .Ox 6.1 . .Sh AUTHORS .An -nosplit The .Nm driver was initially written by .An Michael Shalayeff and .An Hans-Joerg Hoexer . .Sh CAVEATS Functionality is limited to instructing the device to save its state before a system suspend.