From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.5 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6A7BC5B57B for ; Fri, 28 Jun 2019 15:14:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C5B59208E3 for ; Fri, 28 Jun 2019 15:14:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726923AbfF1POJ (ORCPT ); Fri, 28 Jun 2019 11:14:09 -0400 Received: from 212.199.177.27.static.012.net.il ([212.199.177.27]:37008 "EHLO herzl.nuvoton.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726835AbfF1POI (ORCPT ); Fri, 28 Jun 2019 11:14:08 -0400 Received: from taln60.nuvoton.co.il (ntil-fw [212.199.177.25]) by herzl.nuvoton.co.il (8.13.8/8.13.8) with ESMTP id x5SFDUEl004543; Fri, 28 Jun 2019 18:13:30 +0300 Received: by taln60.nuvoton.co.il (Postfix, from userid 20053) id 58EE361FCC; Fri, 28 Jun 2019 18:13:30 +0300 (IDT) From: Oshri Alkoby To: robh+dt@kernel.org, mark.rutland@arm.com, peterhuewe@gmx.de, jarkko.sakkinen@linux.intel.com, jgg@ziepe.ca, arnd@arndb.de, gregkh@linuxfoundation.org, oshrialkoby85@gmail.com, oshri.alkoby@nuvoton.com Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-integrity@vger.kernel.org, gcwilson@us.ibm.com, kgoldman@us.ibm.com, nayna@linux.vnet.ibm.com, dan.morav@nuvoton.com, tomer.maimon@nuvoton.com Subject: [PATCH v2 0/2] char: tpm: add new driver for tpm i2c ptp Date: Fri, 28 Jun 2019 18:13:25 +0300 Message-Id: <20190628151327.206818-1-oshrialkoby85@gmail.com> X-Mailer: git-send-email 2.18.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch set adds support for TPM devices that implement the I2C interface defined by TCG PTP specification: https://trustedcomputinggroup.org/wp-content/uploads/TCG_PC_Client_Platform_TPM_Profile_PTP_2.0_r1.03_v22.pdf The driver was tested on Raspberry-Pie 3, using Nuvoton NPCT75X TPM. changes ------- v2: - Extended device tree binding description v1: - Initial version Oshri Alkoby (2): dt-bindings: tpm: add the TPM I2C PTP device tree binding documentation char: tpm: add new driver for tpm i2c ptp .../bindings/security/tpm/tpm-i2c-ptp.txt | 24 + drivers/char/tpm/Kconfig | 22 + drivers/char/tpm/Makefile | 1 + drivers/char/tpm/tpm_i2c_ptp.c | 1099 +++++++++++++++++ 4 files changed, 1146 insertions(+) create mode 100644 Documentation/devicetree/bindings/security/tpm/tpm-i2c-ptp.txt create mode 100644 drivers/char/tpm/tpm_i2c_ptp.c -- 2.18.0