1 files changed, 10 insertions, 1 deletions

diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig
index a6873bf89ffa..1efde3b27619 100644
--- a/drivers/char/tpm/Kconfig
+++ b/drivers/char/tpm/Kconfig
@@ -20,9 +20,18 @@ config TCG_TPM
           Note: For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI
           and CONFIG_PNPACPI.
 
+config TCG_TIS
+        tristate "TPM Interface Specification 1.2 Interface"
+        depends on TCG_TPM
+        ---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.
+
 config TCG_NSC
         tristate "National Semiconductor TPM Interface"
-        depends on TCG_TPM
+        depends on TCG_TPM && PNPACPI
         ---help---
           If you have a TPM security chip from National Semicondutor 
           say Yes and it will be accessible from within Linux.  To