1 files changed, 7 insertions, 4 deletions

diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig
index 94a3b3e20bf9..79e9832ef1f3 100644
--- a/drivers/char/tpm/Kconfig
+++ b/drivers/char/tpm/Kconfig
@@ -17,6 +17,8 @@ config TCG_TPM
           obtained at: <http://sourceforge.net/projects/trousers>.  To 
           compile this driver as a module, choose M here; the module 
           will be called tpm. If unsure, say N.
+          Note: For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI_BUS
+          and CONFIG_PNPACPI.
 
 config TCG_NSC
         tristate "National Semiconductor TPM Interface"
@@ -36,12 +38,13 @@ config TCG_ATMEL
           as a module, choose M here; the module will be called tpm_atmel.
 
 config TCG_INFINEON
-        tristate "Infineon Technologies SLD 9630 TPM Interface"
-        depends on TCG_TPM
+        tristate "Infineon Technologies TPM Interface"
+        depends on TCG_TPM && PNPACPI
         ---help---
           If you have a TPM security chip from Infineon Technologies
-          say Yes and it will be accessible from within Linux.  To
-          compile this driver as a module, choose M here; the module
+          (either SLD 9630 TT 1.1 or SLB 9635 TT 1.2) 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_infineon.
           Further information on this driver and the supported hardware
           can be found at http://www.prosec.rub.de/tpm