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From: Tianjia Zhang <>
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: <> (raw)

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

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
 	  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.

             reply index

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-27  8:22 Tianjia Zhang [this message]
2020-07-27  8:32 ` Arnd Bergmann
2020-07-28 12:33   ` Tianjia Zhang

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