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 <tianjia.zhang@xxxxxxxxxxxxxxxxx>
---
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.
--
2.17.1
