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-rw-r--r--src/drivers/tpm/ppi_stub.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/drivers/tpm/ppi_stub.c b/src/drivers/tpm/ppi_stub.c
index 11bd07e10a..1e3a7fcb27 100644
--- a/src/drivers/tpm/ppi_stub.c
+++ b/src/drivers/tpm/ppi_stub.c
@@ -18,8 +18,8 @@ static void tpm_ppi_func0_cb(void *arg)
static void tpm_ppi_func1_cb(void *arg)
{
if (CONFIG(TPM2))
- /* Interface version: 2.0 */
- acpigen_write_return_string("2.0");
+ /* Interface version: 1.3 */
+ acpigen_write_return_string("1.3");
else
/* Interface version: 1.2 */
acpigen_write_return_string("1.2");