diff --git a/drivers/potentiometer/ad514x/ad5141.c b/drivers/potentiometer/ad514x/ad5141.c
index c7d8872954f..5816a17bf17 100644
--- a/drivers/potentiometer/ad514x/ad5141.c
+++ b/drivers/potentiometer/ad514x/ad5141.c
@@ -606,6 +606,41 @@ int ad5141_dpot_chn_read(struct dpot_dev *desc,
 	return 0;
 }
 
+/**
+ * @brief Enter/Exit the top scale or bottom scale .
+ * @param desc - digipot descriptor.
+ * @param chn  - digipot channel.
+ * @param is_top_scale  - boolean flag to indicate top scale or bottom scale.
+ * @param enable - Enter or exit the TS.
+ * @return 0 in case of success, negative error code otherwise.
+ */
+int ad5141_dpot_top_bottom_scale_enable(struct dpot_dev *desc,
+					enum dpot_chn_type chn,
+					bool is_top_scale,
+					uint8_t enable)
+{
+	int ret;
+	struct dpot_command cmd;
+
+	if (!desc)
+		return -EINVAL;
+
+	ret = ad5141_validate_chn(desc->extra, chn);
+	if (ret)
+		return ret;
+
+	/* Enter/Exit the top scale or bottom scale (command #12 or command #13) */
+	cmd.control = EXTRACT_CMD_BITS(AD51XX_CMD_TOP_SCALE_EXIT);
+	cmd.address = ad5141_dpot_cmd_addr[chn];
+	cmd.data =  enable;
+	if (is_top_scale == true)
+		cmd.data |= EXTRACT_DATA_BITS(AD51XX_CMD_TOP_SCALE_EXIT);
+
+	cmd.is_readback = false;
+
+	return ad5141_dpot_send_cmd(desc, &cmd);
+}
+
 /**
  * @brief Write to the digital potentiometer channel.
  * @param desc - digipot descriptor.
@@ -923,6 +958,7 @@ const struct dpot_ops ad5141_dpot_ops = {
 	.dpot_copy_nvm_to_rdac = &ad5141_dpot_copy_nvm_to_rdac,
 	.dpot_rdac_linear_update = &ad5141_dpot_rdac_linear_update,
 	.dpot_rdac_6db_update = &ad5141_dpot_rdac_6db_update,
-//	.dpot_send_cmd = &ad5141_dpot_send_cmd,
+	.dpot_send_cmd = &ad5141_dpot_send_cmd,
 	.dpot_remove = &ad5141_dpot_remove,
+	.dpot_enable_top_bottom_scale = &ad5141_dpot_top_bottom_scale_enable
 };
diff --git a/drivers/potentiometer/ad514x/ad5142.c b/drivers/potentiometer/ad514x/ad5142.c
index 5d5a02d77b1..59a8b40e83f 100644
--- a/drivers/potentiometer/ad514x/ad5142.c
+++ b/drivers/potentiometer/ad514x/ad5142.c
@@ -559,6 +559,41 @@ int ad5142_dpot_chn_read(struct dpot_dev *desc,
 	return 0;
 }
 
+/**
+ * @brief Enter/Exit the top scale or bottom scale .
+ * @param desc - digipot descriptor.
+ * @param chn  - digipot channel.
+ * @param is_top_scale  - boolean flag to indicate top scale or bottom scale.
+ * @param enable - Enter or exit the TS.
+ * @return 0 in case of success, negative error code otherwise.
+ */
+int ad5142_dpot_top_bottom_scale_enable(struct dpot_dev *desc,
+					enum dpot_chn_type chn,
+					bool is_top_scale,
+					uint8_t enable)
+{
+	int ret;
+	struct dpot_command cmd;
+
+	if (!desc)
+		return -EINVAL;
+
+	ret = ad5142_validate_chn(desc->extra, chn);
+	if (ret)
+		return ret;
+
+	/* Enter/Exit the top scale or bottom scale (command #12 or command #13) */
+	cmd.control = EXTRACT_CMD_BITS(AD51XX_CMD_TOP_SCALE_EXIT);
+	cmd.address = ad5142_dpot_cmd_addr[chn];
+	cmd.data =  enable;
+	if (is_top_scale == true)
+		cmd.data |= EXTRACT_DATA_BITS(AD51XX_CMD_TOP_SCALE_EXIT);
+
+	cmd.is_readback = false;
+
+	return ad5142_dpot_send_cmd(desc, &cmd);
+}
+
 /**
  * @brief Write to the digital potentiometer channel.
  * @param desc - digipot descriptor.
@@ -875,6 +910,7 @@ const struct dpot_ops ad5142_dpot_ops = {
 	.dpot_copy_nvm_to_rdac = &ad5142_dpot_copy_nvm_to_rdac,
 	.dpot_rdac_linear_update = &ad5142_dpot_rdac_linear_update,
 	.dpot_rdac_6db_update = &ad5142_dpot_rdac_6db_update,
-	//.dpot_send_cmd = &ad5142_dpot_send_cmd,
+	.dpot_send_cmd = &ad5142_dpot_send_cmd,
 	.dpot_remove = &ad5142_dpot_remove,
+	.dpot_enable_top_bottom_scale = &ad5142_dpot_top_bottom_scale_enable
 };
diff --git a/drivers/potentiometer/ad514x/ad5143.c b/drivers/potentiometer/ad514x/ad5143.c
index 2d8609cd8bc..78cf489734b 100644
--- a/drivers/potentiometer/ad514x/ad5143.c
+++ b/drivers/potentiometer/ad514x/ad5143.c
@@ -423,6 +423,41 @@ int ad5143_dpot_chn_read(struct dpot_dev *desc,
 	return 0;
 }
 
+/**
+ * @brief Enter/Exit the top scale or bottom scale .
+ * @param desc - digipot descriptor.
+ * @param chn  - digipot channel.
+ * @param is_top_scale  - boolean flag to indicate top scale or bottom scale.
+ * @param enable - Enter or exit the TS.
+ * @return 0 in case of success, negative error code otherwise.
+ */
+int ad5143_dpot_top_bottom_scale_enable(struct dpot_dev *desc,
+					enum dpot_chn_type chn,
+					bool is_top_scale,
+					uint8_t enable)
+{
+	int ret;
+	struct dpot_command cmd;
+
+	if (!desc)
+		return -EINVAL;
+
+	ret = ad5143_validate_chn(desc->extra, chn);
+	if (ret)
+		return ret;
+
+	/* Enter/Exit the top scale or bottom scale (command #12 or command #13) */
+	cmd.control = EXTRACT_CMD_BITS(AD51XX_CMD_TOP_SCALE_EXIT);
+	cmd.address = ad5143_dpot_cmd_addr[chn];
+	cmd.data =  enable;
+	if (is_top_scale == true)
+		cmd.data |= EXTRACT_DATA_BITS(AD51XX_CMD_TOP_SCALE_EXIT);
+
+	cmd.is_readback = false;
+
+	return ad5143_dpot_send_cmd(desc, &cmd);
+}
+
 /**
  * @brief Write to the digital potentiometer channel.
  * @param desc - digipot descriptor.
@@ -726,4 +761,5 @@ const struct dpot_ops ad5143_dpot_ops = {
 	.dpot_rdac_6db_update = &ad5143_dpot_rdac_6db_update,
 	.dpot_send_cmd = &ad5143_dpot_send_cmd,
 	.dpot_remove = &ad5143_dpot_remove,
+	.dpot_enable_top_bottom_scale = &ad5143_dpot_top_bottom_scale_enable
 };
diff --git a/drivers/potentiometer/ad514x/ad5144.c b/drivers/potentiometer/ad514x/ad5144.c
index b466474c503..f66ee5734a7 100644
--- a/drivers/potentiometer/ad514x/ad5144.c
+++ b/drivers/potentiometer/ad514x/ad5144.c
@@ -615,18 +615,19 @@ int ad5144_dpot_chn_read(struct dpot_dev *desc,
 
 	return 0;
 }
+
 /**
- * @brief Enter/Exit the top scale  or Bottom scale .
+ * @brief Enter/Exit the top scale or Bottom scale .
  * @param desc - digipot descriptor.
  * @param chn  - digipot channel.
- * @param IsTopScale  - boolean flag to indicat top scale or bottom scale.
- * @param nEnable - Enter or exit the TS.
+ * @param is_top_scale  - boolean flag to indicate top scale or bottom scale.
+ * @param enable - Enter or exit the TS.
  * @return 0 in case of success, negative error code otherwise.
  */
 int ad5144_dpot_top_bottom_scale_enable(struct dpot_dev *desc,
 					enum dpot_chn_type chn,
-					bool IsTopScale,
-					uint8_t nEnable)
+					bool is_top_scale,
+					uint8_t enable)
 {
 	int ret;
 	struct dpot_command cmd;
@@ -638,21 +639,16 @@ int ad5144_dpot_top_bottom_scale_enable(struct dpot_dev *desc,
 	if (ret)
 		return ret;
 
-	/* Write contents of serial register data to RDAC (command #1) */
-	cmd.control = 0x9;
+	/* Enter/Exit the top scale or Bottom scale (command #12 or command #13) */
+	cmd.control = EXTRACT_CMD_BITS(AD51XX_CMD_TOP_SCALE_EXIT);
 	cmd.address = ad5144_dpot_cmd_addr[chn];
-	cmd.data =  nEnable;
-	if (IsTopScale == true) {
-		cmd.data |= 0x80;
-	}
+	cmd.data =  enable;
+	if (is_top_scale == true)
+		cmd.data |= EXTRACT_DATA_BITS(AD51XX_CMD_TOP_SCALE_EXIT);
 
 	cmd.is_readback = false;
 
-	ret = ad5144_dpot_send_cmd(desc, &cmd);
-	if (ret)
-		return ret;
-
-	return 0;
+	return ad5144_dpot_send_cmd(desc, &cmd);
 }
 
 /**
@@ -972,7 +968,7 @@ const struct dpot_ops ad5144_dpot_ops = {
 	.dpot_copy_nvm_to_rdac = &ad5144_dpot_copy_nvm_to_rdac,
 	.dpot_rdac_linear_update = &ad5144_dpot_rdac_linear_update,
 	.dpot_rdac_6db_update = &ad5144_dpot_rdac_6db_update,
-	//.dpot_send_cmd = &ad5144_dpot_send_cmd,
+	.dpot_send_cmd = &ad5144_dpot_send_cmd,
 	.dpot_remove = &ad5144_dpot_remove,
 	.dpot_enable_top_bottom_scale = &ad5144_dpot_top_bottom_scale_enable
 };