diff --git a/drivers/tty/serial/sccnxp.c b/drivers/tty/serial/sccnxp.c
index 67f73d1..49e9bbf 100644
--- a/drivers/tty/serial/sccnxp.c
+++ b/drivers/tty/serial/sccnxp.c
@@ -20,8 +20,6 @@
 #include <linux/module.h>
 #include <linux/device.h>
 #include <linux/console.h>
-#include <linux/of.h>
-#include <linux/of_device.h>
 #include <linux/serial_core.h>
 #include <linux/serial.h>
 #include <linux/io.h>
@@ -855,25 +853,10 @@
 };
 MODULE_DEVICE_TABLE(platform, sccnxp_id_table);
 
-static const struct of_device_id sccnxp_dt_id_table[] = {
-	{ .compatible = "nxp,sc2681",	.data = &sc2681, },
-	{ .compatible = "nxp,sc2691",	.data = &sc2691, },
-	{ .compatible = "nxp,sc2692",	.data = &sc2692, },
-	{ .compatible = "nxp,sc2891",	.data = &sc2891, },
-	{ .compatible = "nxp,sc2892",	.data = &sc2892, },
-	{ .compatible = "nxp,sc28202",	.data = &sc28202, },
-	{ .compatible = "nxp,sc68681",	.data = &sc68681, },
-	{ .compatible = "nxp,sc68692",	.data = &sc68692, },
-	{ }
-};
-MODULE_DEVICE_TABLE(of, sccnxp_dt_id_table);
-
 static int sccnxp_probe(struct platform_device *pdev)
 {
 	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	struct sccnxp_pdata *pdata = dev_get_platdata(&pdev->dev);
-	const struct of_device_id *of_id =
-		of_match_device(sccnxp_dt_id_table, &pdev->dev);
 	int i, ret, uartclk;
 	struct sccnxp_port *s;
 	void __iomem *membase;
@@ -892,22 +875,7 @@
 
 	spin_lock_init(&s->lock);
 
-	if (of_id) {
-		s->chip = (struct sccnxp_chip *)of_id->data;
-
-		of_property_read_u32(pdev->dev.of_node, "poll-interval",
-				     &s->pdata.poll_time_us);
-		of_property_read_u32(pdev->dev.of_node, "reg-shift",
-				     &s->pdata.reg_shift);
-		of_property_read_u32_array(pdev->dev.of_node,
-					   "nxp,sccnxp-io-cfg",
-					   s->pdata.mctrl_cfg, s->chip->nr);
-	} else {
-		s->chip = (struct sccnxp_chip *)pdev->id_entry->driver_data;
-
-		if (pdata)
-			memcpy(&s->pdata, pdata, sizeof(struct sccnxp_pdata));
-	}
+	s->chip = (struct sccnxp_chip *)pdev->id_entry->driver_data;
 
 	s->regulator = devm_regulator_get(&pdev->dev, "vcc");
 	if (!IS_ERR(s->regulator)) {
@@ -938,11 +906,16 @@
 		goto err_out;
 	}
 
+	if (pdata)
+		memcpy(&s->pdata, pdata, sizeof(struct sccnxp_pdata));
+
 	if (s->pdata.poll_time_us) {
 		dev_info(&pdev->dev, "Using poll mode, resolution %u usecs\n",
 			 s->pdata.poll_time_us);
 		s->poll = 1;
-	} else {
+	}
+
+	if (!s->poll) {
 		s->irq = platform_get_irq(pdev, 0);
 		if (s->irq < 0) {
 			dev_err(&pdev->dev, "Missing irq resource data\n");
@@ -1043,9 +1016,8 @@
 
 static struct platform_driver sccnxp_uart_driver = {
 	.driver = {
-		.name		= SCCNXP_NAME,
-		.owner		= THIS_MODULE,
-		.of_match_table	= sccnxp_dt_id_table,
+		.name	= SCCNXP_NAME,
+		.owner	= THIS_MODULE,
 	},
 	.probe		= sccnxp_probe,
 	.remove		= sccnxp_remove,