diff --git a/drivers/tpm/Kconfig b/drivers/tpm/Kconfig
index 9a7b7f5..7ab34ce 100644
--- a/drivers/tpm/Kconfig
+++ b/drivers/tpm/Kconfig
@@ -15,7 +15,7 @@ config TPM_TIS_SANDBOX
 
 config TPM_ATMEL_TWI
 	bool "Enable Atmel TWI TPM device driver"
-	depends on TPM && DM_I2C
+	depends on TPM
 	help
 	  This driver supports an Atmel TPM device connected on the I2C bus.
 	  The usual tpm operations and the 'tpm' command can be used to talk
diff --git a/drivers/tpm/tpm_atmel_twi.c b/drivers/tpm/tpm_atmel_twi.c
index 2aa9381..eba654b 100644
--- a/drivers/tpm/tpm_atmel_twi.c
+++ b/drivers/tpm/tpm_atmel_twi.c
@@ -81,14 +81,23 @@ static int tpm_atmel_twi_xfer(struct udevice *dev,
 	print_buffer(0, (void *)sendbuf, 1, send_size, 0);
 #endif
 
+#ifndef CONFIG_DM_I2C
 	res = i2c_write(0x29, 0, 0, (uchar *)sendbuf, send_size);
+#else
+	res = dm_i2c_write(dev, 0, sendbuf, send_size);
+#endif
 	if (res) {
 		printf("i2c_write returned %d\n", res);
 		return -1;
 	}
 
 	start = get_timer(0);
-	while ((res = i2c_read(0x29, 0, 0, recvbuf, 10))) {
+#ifndef CONFIG_DM_I2C
+	while ((res = i2c_read(0x29, 0, 0, recvbuf, 10)))
+#else
+	while ((res = dm_i2c_read(dev, 0, recvbuf, 10)))
+#endif
+	{
 		/* TODO Use TIS_TIMEOUT from tpm_tis_infineon.h */
 		if (get_timer(start) > ATMEL_TPM_TIMEOUT_MS) {
 			puts("tpm timed out\n");
@@ -99,7 +108,11 @@ static int tpm_atmel_twi_xfer(struct udevice *dev,
 	if (!res) {
 		*recv_len = get_unaligned_be32(recvbuf + 2);
 		if (*recv_len > 10)
+#ifndef CONFIG_DM_I2C
 			res = i2c_read(0x29, 0, 0, recvbuf, *recv_len);
+#else
+			res = dm_i2c_read(dev, 0, recvbuf, *recv_len);
+#endif
 	}
 	if (res) {
 		printf("i2c_read returned %d (rlen=%d)\n", res, *recv_len);