diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c
index e485efc00b49..5727189094d6 100644
--- a/drivers/net/can/rcar/rcar_canfd.c
+++ b/drivers/net/can/rcar/rcar_canfd.c
@@ -494,6 +494,10 @@ enum rcar_canfd_fcanclk {
 
 struct rcar_canfd_global;
 
+struct rcar_canfd_hw_info {
+	enum rcanfd_chip_id chip_id;
+};
+
 /* Channel priv data */
 struct rcar_canfd_channel {
 	struct can_priv can;			/* Must be the first member */
@@ -520,7 +524,7 @@ struct rcar_canfd_global {
 	bool fdmode;			/* CAN FD or Classical CAN only mode */
 	struct reset_control *rstc1;
 	struct reset_control *rstc2;
-	enum rcanfd_chip_id chip_id;
+	const struct rcar_canfd_hw_info *info;
 };
 
 /* CAN FD mode nominal rate constants */
@@ -562,6 +566,14 @@ static const struct can_bittiming_const rcar_canfd_bittiming_const = {
 	.brp_inc = 1,
 };
 
+static const struct rcar_canfd_hw_info rcar_gen3_hw_info = {
+	.chip_id = RENESAS_RCAR_GEN3,
+};
+
+static const struct rcar_canfd_hw_info rzg2l_hw_info = {
+	.chip_id = RENESAS_RZG2L,
+};
+
 /* Helper functions */
 static inline void rcar_canfd_update(u32 mask, u32 val, u32 __iomem *reg)
 {
@@ -1625,6 +1637,7 @@ static const struct net_device_ops rcar_canfd_netdev_ops = {
 static int rcar_canfd_channel_probe(struct rcar_canfd_global *gpriv, u32 ch,
 				    u32 fcan_freq)
 {
+	const struct rcar_canfd_hw_info *info = gpriv->info;
 	struct platform_device *pdev = gpriv->pdev;
 	struct rcar_canfd_channel *priv;
 	struct net_device *ndev;
@@ -1646,7 +1659,7 @@ static int rcar_canfd_channel_probe(struct rcar_canfd_global *gpriv, u32 ch,
 	priv->can.clock.freq = fcan_freq;
 	dev_info(&pdev->dev, "can_clk rate is %u\n", priv->can.clock.freq);
 
-	if (gpriv->chip_id == RENESAS_RZG2L) {
+	if (info->chip_id == RENESAS_RZG2L) {
 		char *irq_name;
 		int err_irq;
 		int tx_irq;
@@ -1745,6 +1758,7 @@ static void rcar_canfd_channel_remove(struct rcar_canfd_global *gpriv, u32 ch)
 
 static int rcar_canfd_probe(struct platform_device *pdev)
 {
+	const struct rcar_canfd_hw_info *info;
 	void __iomem *addr;
 	u32 sts, ch, fcan_freq;
 	struct rcar_canfd_global *gpriv;
@@ -1753,9 +1767,8 @@ static int rcar_canfd_probe(struct platform_device *pdev)
 	int err, ch_irq, g_irq;
 	int g_err_irq, g_recc_irq;
 	bool fdmode = true;			/* CAN FD only mode - default */
-	enum rcanfd_chip_id chip_id;
 
-	chip_id = (uintptr_t)of_device_get_match_data(&pdev->dev);
+	info = of_device_get_match_data(&pdev->dev);
 
 	if (of_property_read_bool(pdev->dev.of_node, "renesas,no-can-fd"))
 		fdmode = false;			/* Classical CAN only mode */
@@ -1768,7 +1781,7 @@ static int rcar_canfd_probe(struct platform_device *pdev)
 	if (of_child && of_device_is_available(of_child))
 		channels_mask |= BIT(1);	/* Channel 1 */
 
-	if (chip_id == RENESAS_RCAR_GEN3) {
+	if (info->chip_id == RENESAS_RCAR_GEN3) {
 		ch_irq = platform_get_irq_byname_optional(pdev, "ch_int");
 		if (ch_irq < 0) {
 			/* For backward compatibility get irq by index */
@@ -1803,7 +1816,7 @@ static int rcar_canfd_probe(struct platform_device *pdev)
 	gpriv->pdev = pdev;
 	gpriv->channels_mask = channels_mask;
 	gpriv->fdmode = fdmode;
-	gpriv->chip_id = chip_id;
+	gpriv->info = info;
 
 	gpriv->rstc1 = devm_reset_control_get_optional_exclusive(&pdev->dev,
 								 "rstp_n");
@@ -1845,7 +1858,7 @@ static int rcar_canfd_probe(struct platform_device *pdev)
 	}
 	fcan_freq = clk_get_rate(gpriv->can_clk);
 
-	if (gpriv->fcan == RCANFD_CANFDCLK && gpriv->chip_id == RENESAS_RCAR_GEN3)
+	if (gpriv->fcan == RCANFD_CANFDCLK && info->chip_id == RENESAS_RCAR_GEN3)
 		/* CANFD clock is further divided by (1/2) within the IP */
 		fcan_freq /= 2;
 
@@ -1857,7 +1870,7 @@ static int rcar_canfd_probe(struct platform_device *pdev)
 	gpriv->base = addr;
 
 	/* Request IRQ that's common for both channels */
-	if (gpriv->chip_id == RENESAS_RCAR_GEN3) {
+	if (info->chip_id == RENESAS_RCAR_GEN3) {
 		err = devm_request_irq(&pdev->dev, ch_irq,
 				       rcar_canfd_channel_interrupt, 0,
 				       "canfd.ch_int", gpriv);
@@ -2009,9 +2022,9 @@ static int __maybe_unused rcar_canfd_resume(struct device *dev)
 static SIMPLE_DEV_PM_OPS(rcar_canfd_pm_ops, rcar_canfd_suspend,
 			 rcar_canfd_resume);
 
-static const struct of_device_id rcar_canfd_of_table[] = {
-	{ .compatible = "renesas,rcar-gen3-canfd", .data = (void *)RENESAS_RCAR_GEN3 },
-	{ .compatible = "renesas,rzg2l-canfd", .data = (void *)RENESAS_RZG2L },
+static const __maybe_unused struct of_device_id rcar_canfd_of_table[] = {
+	{ .compatible = "renesas,rcar-gen3-canfd", .data = &rcar_gen3_hw_info },
+	{ .compatible = "renesas,rzg2l-canfd", .data = &rzg2l_hw_info },
 	{ }
 };
 
