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-rw-r--r--drivers/tpm/Kconfig7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/tpm/Kconfig b/drivers/tpm/Kconfig
index e69de29bb2..f408b8a81d 100644
--- a/drivers/tpm/Kconfig
+++ b/drivers/tpm/Kconfig
@@ -0,0 +1,7 @@
+config TPM_TIS_SANDBOX
+ bool "Enable sandbox TPM driver"
+ help
+ This driver emulates a TPM, providing access to base functions
+ such as reading and writing TPM private data. This is enough to
+ support Chrome OS verified boot. Extend functionality is not
+ implemented.