diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
index 76e699f9ed9732cb910fd6092837d1ddf13c37c5..137125b5eae77ca07fae38d52475341b01df5c76 100644
--- a/drivers/i2c/busses/i2c-eg20t.c
+++ b/drivers/i2c/busses/i2c-eg20t.c
@@ -795,6 +795,7 @@ static int pch_i2c_probe(struct pci_dev *pdev,
 		/* base_addr + offset; */
 		adap_info->pch_data[i].pch_base_address = base_addr + 0x100 * i;
 
+		pch_adap->dev.of_node = pdev->dev.of_node;
 		pch_adap->dev.parent = &pdev->dev;
 
 		pch_i2c_init(&adap_info->pch_data[i]);