diff --git a/drivers/i2c/i2c_nios2.c b/drivers/i2c/i2c_nios2.c
index 1ff44d03d67..041382757c3 100644
--- a/drivers/i2c/i2c_nios2.c
+++ b/drivers/i2c/i2c_nios2.c
@@ -157,14 +157,14 @@ static struct i2c_driver_api i2c_nios2_driver_api = {
 
 static struct i2c_nios2_config i2c_nios2_cfg = {
 	.i2c_dev = {
-		.i2c_base = (alt_u32 *)DT_I2C_0_BASE_ADDRESS,
+		.i2c_base = (alt_u32 *)DT_INST_0_NIOS2_I2C_BASE_ADDRESS,
 		.irq_controller_ID = I2C_0_IRQ_INTERRUPT_CONTROLLER_ID,
 		.irq_ID = I2C_0_IRQ,
-		.ip_freq_in_hz = DT_I2C_0_BITRATE,
+		.ip_freq_in_hz = DT_INST_0_NIOS2_I2C_CLOCK_FREQUENCY,
 	},
 };
 
-DEVICE_AND_API_INIT(i2c_nios2_0, DT_I2C_0_NAME, &i2c_nios2_init,
+DEVICE_AND_API_INIT(i2c_nios2_0, DT_INST_0_NIOS2_I2C_LABEL, &i2c_nios2_init,
 		    NULL, &i2c_nios2_cfg,
 		    POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEVICE,
 		    &i2c_nios2_driver_api);
diff --git a/soc/nios2/nios2f-zephyr/dts_fixup.h b/soc/nios2/nios2f-zephyr/dts_fixup.h
index 449cb3db8fe..8e80cf2e460 100644
--- a/soc/nios2/nios2f-zephyr/dts_fixup.h
+++ b/soc/nios2/nios2f-zephyr/dts_fixup.h
@@ -11,7 +11,3 @@
 #define _ROM_ADDR				CONFIG_FLASH_BASE_ADDRESS
 
 #define _ROM_SIZE				(CONFIG_FLASH_SIZE *1024)
-
-#define DT_I2C_0_NAME				DT_NIOS2_I2C_100200_LABEL
-#define DT_I2C_0_BASE_ADDRESS			DT_NIOS2_I2C_100200_BASE_ADDRESS
-#define DT_I2C_0_BITRATE			DT_NIOS2_I2C_100200_CLOCK_FREQUENCY