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path: root/drivers/char/tpm/Kconfig
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-rw-r--r--drivers/char/tpm/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig
index 927088b2c3d3..418c9ed59ffd 100644
--- a/drivers/char/tpm/Kconfig
+++ b/drivers/char/tpm/Kconfig
@@ -149,6 +149,7 @@ config TCG_NSC
config TCG_ATMEL
tristate "Atmel TPM Interface"
depends on PPC64 || HAS_IOPORT_MAP
+ depends on HAS_IOPORT
help
If you have a TPM security chip from Atmel say Yes and it
will be accessible from within Linux. To compile this driver