diff --git a/drivers/iio/proximity/sx9310.c b/drivers/iio/proximity/sx9310.c
index 175f3b7c61d7..a3fdb59b06d2 100644
--- a/drivers/iio/proximity/sx9310.c
+++ b/drivers/iio/proximity/sx9310.c
@@ -20,6 +20,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/pm.h>
+#include <linux/property.h>
 #include <linux/regmap.h>
 #include <linux/regulator/consumer.h>
 #include <linux/slab.h>
@@ -1221,10 +1222,9 @@ static int sx9310_init_compensation(struct iio_dev *indio_dev)
 }
 
 static const struct sx9310_reg_default *
-sx9310_get_default_reg(struct sx9310_data *data, int idx,
+sx9310_get_default_reg(struct device *dev, int idx,
 		       struct sx9310_reg_default *reg_def)
 {
-	const struct device_node *np = data->client->dev.of_node;
 	u32 combined[SX9310_NUM_CHANNELS];
 	u32 start = 0, raw = 0, pos = 0;
 	unsigned long comb_mask = 0;
@@ -1232,39 +1232,23 @@ sx9310_get_default_reg(struct sx9310_data *data, int idx,
 	const char *res;
 
 	memcpy(reg_def, &sx9310_default_regs[idx], sizeof(*reg_def));
-	if (!np)
-		return reg_def;
-
 	switch (reg_def->reg) {
 	case SX9310_REG_PROX_CTRL2:
-		if (of_property_read_bool(np, "semtech,cs0-ground")) {
+		if (device_property_read_bool(dev, "semtech,cs0-ground")) {
 			reg_def->def &= ~SX9310_REG_PROX_CTRL2_SHIELDEN_MASK;
 			reg_def->def |= SX9310_REG_PROX_CTRL2_SHIELDEN_GROUND;
 		}
 
-		count = of_property_count_elems_of_size(np, "semtech,combined-sensors",
-							sizeof(u32));
-		if (count > 0 && count <= ARRAY_SIZE(combined)) {
-			ret = of_property_read_u32_array(np, "semtech,combined-sensors",
-							 combined, count);
-			if (ret)
-				break;
-		} else {
-			/*
-			 * Either the property does not exist in the DT or the
-			 * number of entries is incorrect.
-			 */
+		count = device_property_count_u32(dev, "semtech,combined-sensors");
+		if (count < 0 || count > ARRAY_SIZE(combined))
 			break;
-		}
-		for (i = 0; i < count; i++) {
-			if (combined[i] >= SX9310_NUM_CHANNELS) {
-				/* Invalid sensor (invalid DT). */
-				break;
-			}
+		ret = device_property_read_u32_array(dev, "semtech,combined-sensors",
+				combined, count);
+		if (ret)
+			break;
+
+		for (i = 0; i < count; i++)
 			comb_mask |= BIT(combined[i]);
-		}
-		if (i < count)
-			break;
 
 		reg_def->def &= ~SX9310_REG_PROX_CTRL2_COMBMODE_MASK;
 		if (comb_mask == (BIT(3) | BIT(2) | BIT(1) | BIT(0)))
@@ -1278,7 +1262,7 @@ sx9310_get_default_reg(struct sx9310_data *data, int idx,
 
 		break;
 	case SX9310_REG_PROX_CTRL4:
-		ret = of_property_read_string(np, "semtech,resolution", &res);
+		ret = device_property_read_string(dev, "semtech,resolution", &res);
 		if (ret)
 			break;
 
@@ -1302,7 +1286,7 @@ sx9310_get_default_reg(struct sx9310_data *data, int idx,
 
 		break;
 	case SX9310_REG_PROX_CTRL5:
-		ret = of_property_read_u32(np, "semtech,startup-sensor", &start);
+		ret = device_property_read_u32(dev, "semtech,startup-sensor", &start);
 		if (ret) {
 			start = FIELD_GET(SX9310_REG_PROX_CTRL5_STARTUPSENS_MASK,
 					  reg_def->def);
@@ -1312,7 +1296,7 @@ sx9310_get_default_reg(struct sx9310_data *data, int idx,
 		reg_def->def |= FIELD_PREP(SX9310_REG_PROX_CTRL5_STARTUPSENS_MASK,
 					   start);
 
-		ret = of_property_read_u32(np, "semtech,proxraw-strength", &raw);
+		ret = device_property_read_u32(dev, "semtech,proxraw-strength", &raw);
 		if (ret) {
 			raw = FIELD_GET(SX9310_REG_PROX_CTRL5_RAWFILT_MASK,
 					reg_def->def);
@@ -1325,7 +1309,7 @@ sx9310_get_default_reg(struct sx9310_data *data, int idx,
 					   raw);
 		break;
 	case SX9310_REG_PROX_CTRL7:
-		ret = of_property_read_u32(np, "semtech,avg-pos-strength", &pos);
+		ret = device_property_read_u32(dev, "semtech,avg-pos-strength", &pos);
 		if (ret)
 			break;
 
@@ -1361,7 +1345,7 @@ static int sx9310_init_device(struct iio_dev *indio_dev)
 
 	/* Program some sane defaults. */
 	for (i = 0; i < ARRAY_SIZE(sx9310_default_regs); i++) {
-		initval = sx9310_get_default_reg(data, i, &tmp);
+		initval = sx9310_get_default_reg(&indio_dev->dev, i, &tmp);
 		ret = regmap_write(data->regmap, initval->reg, initval->def);
 		if (ret)
 			return ret;