diff --git a/include/sound/cs35l41.h b/include/sound/cs35l41.h
index 5039e876bad1..9241173740cc 100644
--- a/include/sound/cs35l41.h
+++ b/include/sound/cs35l41.h
@@ -764,5 +764,6 @@ extern struct regmap_config cs35l41_regmap_i2c;
 extern struct regmap_config cs35l41_regmap_spi;
 
 int cs35l41_init_supplies(struct device *dev, struct regulator_bulk_data *supplies);
+int cs35l41_otp_unpack(struct device *dev, struct regmap *regmap);
 
 #endif /* __CS35L41_H */
diff --git a/sound/soc/codecs/cs35l41-lib.c b/sound/soc/codecs/cs35l41-lib.c
index 4aba0f90b876..a13c5313f4e5 100644
--- a/sound/soc/codecs/cs35l41-lib.c
+++ b/sound/soc/codecs/cs35l41-lib.c
@@ -7,6 +7,8 @@
 // Author: David Rhodes <david.rhodes@cirrus.com>
 // Author: Lucas Tanure <lucas.tanure@cirrus.com>
 
+#include <linux/slab.h>
+#include <linux/dev_printk.h>
 #include <linux/regulator/consumer.h>
 #include <sound/cs35l41.h>
 
@@ -749,3 +751,117 @@ int cs35l41_init_supplies(struct device *dev, struct regulator_bulk_data *suppli
 	return 0;
 }
 
+static const struct cs35l41_otp_map_element_t *cs35l41_find_otp_map(u32 otp_id)
+{
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(cs35l41_otp_map_map); i++) {
+		if (cs35l41_otp_map_map[i].id == otp_id)
+			return &cs35l41_otp_map_map[i];
+	}
+
+	return NULL;
+}
+
+int cs35l41_otp_unpack(struct device *dev, struct regmap *regmap)
+{
+	const struct cs35l41_otp_map_element_t *otp_map_match;
+	const struct cs35l41_otp_packed_element_t *otp_map;
+	int bit_offset, word_offset, ret, i;
+	unsigned int bit_sum = 8;
+	u32 otp_val, otp_id_reg;
+	u32 *otp_mem;
+
+	otp_mem = kmalloc_array(CS35L41_OTP_SIZE_WORDS, sizeof(*otp_mem), GFP_KERNEL);
+	if (!otp_mem)
+		return -ENOMEM;
+
+	ret = regmap_read(regmap, CS35L41_OTPID, &otp_id_reg);
+	if (ret) {
+		dev_err(dev, "Read OTP ID failed: %d\n", ret);
+		goto err_otp_unpack;
+	}
+
+	otp_map_match = cs35l41_find_otp_map(otp_id_reg);
+
+	if (!otp_map_match) {
+		dev_err(dev, "OTP Map matching ID %d not found\n", otp_id_reg);
+		ret = -EINVAL;
+		goto err_otp_unpack;
+	}
+
+	ret = regmap_bulk_read(regmap, CS35L41_OTP_MEM0, otp_mem, CS35L41_OTP_SIZE_WORDS);
+	if (ret) {
+		dev_err(dev, "Read OTP Mem failed: %d\n", ret);
+		goto err_otp_unpack;
+	}
+
+	otp_map = otp_map_match->map;
+
+	bit_offset = otp_map_match->bit_offset;
+	word_offset = otp_map_match->word_offset;
+
+	ret = regmap_write(regmap, CS35L41_TEST_KEY_CTL, 0x00000055);
+	if (ret) {
+		dev_err(dev, "Write Unlock key failed 1/2: %d\n", ret);
+		goto err_otp_unpack;
+	}
+	ret = regmap_write(regmap, CS35L41_TEST_KEY_CTL, 0x000000AA);
+	if (ret) {
+		dev_err(dev, "Write Unlock key failed 2/2: %d\n", ret);
+		goto err_otp_unpack;
+	}
+
+	for (i = 0; i < otp_map_match->num_elements; i++) {
+		dev_dbg(dev, "bitoffset= %d, word_offset=%d, bit_sum mod 32=%d\n",
+			bit_offset, word_offset, bit_sum % 32);
+		if (bit_offset + otp_map[i].size - 1 >= 32) {
+			otp_val = (otp_mem[word_offset] &
+					GENMASK(31, bit_offset)) >> bit_offset;
+			otp_val |= (otp_mem[++word_offset] &
+					GENMASK(bit_offset + otp_map[i].size - 33, 0)) <<
+					(32 - bit_offset);
+			bit_offset += otp_map[i].size - 32;
+		} else {
+			otp_val = (otp_mem[word_offset] &
+				   GENMASK(bit_offset + otp_map[i].size - 1, bit_offset)
+				  ) >> bit_offset;
+			bit_offset += otp_map[i].size;
+		}
+		bit_sum += otp_map[i].size;
+
+		if (bit_offset == 32) {
+			bit_offset = 0;
+			word_offset++;
+		}
+
+		if (otp_map[i].reg != 0) {
+			ret = regmap_update_bits(regmap, otp_map[i].reg,
+						 GENMASK(otp_map[i].shift + otp_map[i].size - 1,
+							 otp_map[i].shift),
+						 otp_val << otp_map[i].shift);
+			if (ret < 0) {
+				dev_err(dev, "Write OTP val failed: %d\n", ret);
+				goto err_otp_unpack;
+			}
+		}
+	}
+
+	ret = regmap_write(regmap, CS35L41_TEST_KEY_CTL, 0x000000CC);
+	if (ret) {
+		dev_err(dev, "Write Lock key failed 1/2: %d\n", ret);
+		goto err_otp_unpack;
+	}
+	ret = regmap_write(regmap, CS35L41_TEST_KEY_CTL, 0x00000033);
+	if (ret) {
+		dev_err(dev, "Write Lock key failed 2/2: %d\n", ret);
+		goto err_otp_unpack;
+	}
+	ret = 0;
+
+err_otp_unpack:
+	kfree(otp_mem);
+
+	return ret;
+}
+
diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c
index c8709de41aaf..0a88c2f164d1 100644
--- a/sound/soc/codecs/cs35l41.c
+++ b/sound/soc/codecs/cs35l41.c
@@ -14,7 +14,6 @@
 #include <linux/moduleparam.h>
 #include <linux/of_device.h>
 #include <linux/property.h>
-#include <linux/slab.h>
 #include <sound/initval.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -415,128 +414,6 @@ static const struct snd_kcontrol_new cs35l41_aud_controls[] = {
 	WM_ADSP_FW_CONTROL("DSP1", 0),
 };
 
-static const struct cs35l41_otp_map_element_t *cs35l41_find_otp_map(u32 otp_id)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(cs35l41_otp_map_map); i++) {
-		if (cs35l41_otp_map_map[i].id == otp_id)
-			return &cs35l41_otp_map_map[i];
-	}
-
-	return NULL;
-}
-
-static int cs35l41_otp_unpack(void *data)
-{
-	const struct cs35l41_otp_map_element_t *otp_map_match;
-	const struct cs35l41_otp_packed_element_t *otp_map;
-	struct cs35l41_private *cs35l41 = data;
-	int bit_offset, word_offset, ret, i;
-	unsigned int bit_sum = 8;
-	u32 otp_val, otp_id_reg;
-	u32 *otp_mem;
-
-	otp_mem = kmalloc_array(CS35L41_OTP_SIZE_WORDS, sizeof(*otp_mem), GFP_KERNEL);
-	if (!otp_mem)
-		return -ENOMEM;
-
-	ret = regmap_read(cs35l41->regmap, CS35L41_OTPID, &otp_id_reg);
-	if (ret < 0) {
-		dev_err(cs35l41->dev, "Read OTP ID failed: %d\n", ret);
-		goto err_otp_unpack;
-	}
-
-	otp_map_match = cs35l41_find_otp_map(otp_id_reg);
-
-	if (!otp_map_match) {
-		dev_err(cs35l41->dev, "OTP Map matching ID %d not found\n",
-			otp_id_reg);
-		ret = -EINVAL;
-		goto err_otp_unpack;
-	}
-
-	ret = regmap_bulk_read(cs35l41->regmap, CS35L41_OTP_MEM0, otp_mem,
-			       CS35L41_OTP_SIZE_WORDS);
-	if (ret < 0) {
-		dev_err(cs35l41->dev, "Read OTP Mem failed: %d\n", ret);
-		goto err_otp_unpack;
-	}
-
-	otp_map = otp_map_match->map;
-
-	bit_offset = otp_map_match->bit_offset;
-	word_offset = otp_map_match->word_offset;
-
-	ret = regmap_write(cs35l41->regmap, CS35L41_TEST_KEY_CTL, 0x00000055);
-	if (ret < 0) {
-		dev_err(cs35l41->dev, "Write Unlock key failed 1/2: %d\n", ret);
-		goto err_otp_unpack;
-	}
-	ret = regmap_write(cs35l41->regmap, CS35L41_TEST_KEY_CTL, 0x000000AA);
-	if (ret < 0) {
-		dev_err(cs35l41->dev, "Write Unlock key failed 2/2: %d\n", ret);
-		goto err_otp_unpack;
-	}
-
-	for (i = 0; i < otp_map_match->num_elements; i++) {
-		dev_dbg(cs35l41->dev,
-			"bitoffset= %d, word_offset=%d, bit_sum mod 32=%d\n",
-			bit_offset, word_offset, bit_sum % 32);
-		if (bit_offset + otp_map[i].size - 1 >= 32) {
-			otp_val = (otp_mem[word_offset] &
-					GENMASK(31, bit_offset)) >>
-					bit_offset;
-			otp_val |= (otp_mem[++word_offset] &
-					GENMASK(bit_offset +
-						otp_map[i].size - 33, 0)) <<
-					(32 - bit_offset);
-			bit_offset += otp_map[i].size - 32;
-		} else {
-			otp_val = (otp_mem[word_offset] &
-				GENMASK(bit_offset + otp_map[i].size - 1,
-					bit_offset)) >>	bit_offset;
-			bit_offset += otp_map[i].size;
-		}
-		bit_sum += otp_map[i].size;
-
-		if (bit_offset == 32) {
-			bit_offset = 0;
-			word_offset++;
-		}
-
-		if (otp_map[i].reg != 0) {
-			ret = regmap_update_bits(cs35l41->regmap,
-						 otp_map[i].reg,
-						 GENMASK(otp_map[i].shift +
-							 otp_map[i].size - 1,
-						 otp_map[i].shift),
-						 otp_val << otp_map[i].shift);
-			if (ret < 0) {
-				dev_err(cs35l41->dev, "Write OTP val failed: %d\n",
-					ret);
-				goto err_otp_unpack;
-			}
-		}
-	}
-
-	ret = regmap_write(cs35l41->regmap, CS35L41_TEST_KEY_CTL, 0x000000CC);
-	if (ret < 0) {
-		dev_err(cs35l41->dev, "Write Lock key failed 1/2: %d\n", ret);
-		goto err_otp_unpack;
-	}
-	ret = regmap_write(cs35l41->regmap, CS35L41_TEST_KEY_CTL, 0x00000033);
-	if (ret < 0) {
-		dev_err(cs35l41->dev, "Write Lock key failed 2/2: %d\n", ret);
-		goto err_otp_unpack;
-	}
-	ret = 0;
-
-err_otp_unpack:
-	kfree(otp_mem);
-	return ret;
-}
-
 static irqreturn_t cs35l41_irq(int irq, void *data)
 {
 	struct cs35l41_private *cs35l41 = data;
@@ -1650,7 +1527,7 @@ int cs35l41_probe(struct cs35l41_private *cs35l41,
 		goto err;
 	}
 
-	ret = cs35l41_otp_unpack(cs35l41);
+	ret = cs35l41_otp_unpack(cs35l41->dev, cs35l41->regmap);
 	if (ret < 0) {
 		dev_err(cs35l41->dev, "OTP Unpack failed: %d\n", ret);
 		goto err;
diff --git a/sound/soc/codecs/cs35l41.h b/sound/soc/codecs/cs35l41.h
index 453ece8889e0..26a08d58a8c3 100644
--- a/sound/soc/codecs/cs35l41.h
+++ b/sound/soc/codecs/cs35l41.h
@@ -21,9 +21,6 @@
 #define CS35L41_RX_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE)
 #define CS35L41_TX_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE)
 
-extern const struct cs35l41_otp_map_element_t
-				cs35l41_otp_map_map[CS35L41_NUM_OTP_MAPS];
-
 enum cs35l41_cspl_mbox_status {
 	CSPL_MBOX_STS_RUNNING = 0,
 	CSPL_MBOX_STS_PAUSED = 1,
