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authorPeter Huewe <peterhuewe@gmx.de>2015-03-15 00:54:43 +0100
committerPeter Huewe <peterhuewe@gmx.de>2015-03-18 22:43:07 +0100
commit44506436d707ee89db4c7cf7b5bf07c9b8ae71b0 (patch)
tree37d98b345158a396a89b6741141fe526c1422830
parenttpm/st33zp24/dts/st33zp24-spi: Add dts documentation for st33zp24 spi phy (diff)
downloadlinux-44506436d707ee89db4c7cf7b5bf07c9b8ae71b0.tar.xz
linux-44506436d707ee89db4c7cf7b5bf07c9b8ae71b0.zip
tpm: Update KConfig text to include TPM2.0 FIFO chips
I got a lot of requests lately about whether the new TPM2.0 support includes the FIFO interface for TPM2.0 as well. The FIFO interface is handled by tpm_tis since FIFO=TIS (more or less). -> Update the helptext and headline Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
-rw-r--r--drivers/char/tpm/Kconfig9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig
index 2dc16d3b2336..3b84a8b1bfbe 100644
--- a/drivers/char/tpm/Kconfig
+++ b/drivers/char/tpm/Kconfig
@@ -25,13 +25,14 @@ menuconfig TCG_TPM
if TCG_TPM
config TCG_TIS
- tristate "TPM Interface Specification 1.2 Interface"
+ tristate "TPM Interface Specification 1.2 Interface / TPM 2.0 FIFO Interface"
depends on X86
---help---
If you have a TPM security chip that is compliant with the
- TCG TIS 1.2 TPM specification 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.
+ TCG TIS 1.2 TPM specification (TPM1.2) 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.
config TCG_TIS_I2C_ATMEL
tristate "TPM Interface Specification 1.2 Interface (I2C - Atmel)"