From patchwork Mon Jul 27 08:22:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "tianjia.zhang" X-Patchwork-Id: 11686537 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DAE09722 for ; Mon, 27 Jul 2020 08:22:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CBB3520759 for ; Mon, 27 Jul 2020 08:22:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726297AbgG0IWt (ORCPT ); Mon, 27 Jul 2020 04:22:49 -0400 Received: from out30-42.freemail.mail.aliyun.com ([115.124.30.42]:38369 "EHLO out30-42.freemail.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726139AbgG0IWt (ORCPT ); Mon, 27 Jul 2020 04:22:49 -0400 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R161e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=e01e07488;MF=tianjia.zhang@linux.alibaba.com;NM=1;PH=DS;RN=9;SR=0;TI=SMTPD_---0U3vTrNz_1595838165; Received: from localhost(mailfrom:tianjia.zhang@linux.alibaba.com fp:SMTPD_---0U3vTrNz_1595838165) by smtp.aliyun-inc.com(127.0.0.1); Mon, 27 Jul 2020 16:22:45 +0800 From: Tianjia Zhang To: christophe.ricard@gmail.com, peterhuewe@gmx.de, jarkko.sakkinen@linux.intel.com, jgg@ziepe.ca, arnd@arndb.de, gregkh@linuxfoundation.org, linux-integrity@vger.kernel.org, linux-kernel@vger.kernel.org Cc: tianjia.zhang@linux.alibaba.com Subject: [PATCH v2] tpm: Fix the description error of the help information in Kconfig Date: Mon, 27 Jul 2020 16:22:45 +0800 Message-Id: <20200727082245.32396-1-tianjia.zhang@linux.alibaba.com> X-Mailer: git-send-email 2.17.1 Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org SPI protocol standardized by the TCG is described in the TCG PTP specification 1.3 (chapter 6.4.6 SPI Bit Protocol), It was published by TCG_PCClientTPMInterfaceSpecification_TIS__1-3_27_03212013.pdf. The TPM version number in the help message is wrong, which will cause confusion. This patch fixes it. Fixes: 0edbfea537d1 ("tpm/tpm_tis_spi: Add support for spi phy") Signed-off-by: Tianjia Zhang --- drivers/char/tpm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig index 58b4c573d176..8eedb3e704f3 100644 --- a/drivers/char/tpm/Kconfig +++ b/drivers/char/tpm/Kconfig @@ -62,7 +62,7 @@ config TCG_TIS_SPI help If you have a TPM security chip which is connected to a regular, non-tcg SPI master (i.e. most embedded platforms) that is compliant with the - TCG TIS 1.3 TPM specification (TPM1.2) or the TCG PTP FIFO + TCG TIS 1.3 TPM specification (TPM1.3) or the TCG PTP FIFO specification (TPM2.0) say Yes and it will be accessible from within Linux. To compile this driver as a module, choose M here; the module will be called tpm_tis_spi.