diff --git a/drivers/regulator/mtk-dvfsrc-regulator.c b/drivers/regulator/mtk-dvfsrc-regulator.c
index f1280d45265d..9d398d72d2fb 100644
--- a/drivers/regulator/mtk-dvfsrc-regulator.c
+++ b/drivers/regulator/mtk-dvfsrc-regulator.c
@@ -1,99 +1,94 @@
 // SPDX-License-Identifier: GPL-2.0
-//
-// Copyright (c) 2020 MediaTek Inc.
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ * Copyright (c) 2024 Collabora Ltd.
+ *                    AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
 
-#include <linux/err.h>
-#include <linux/init.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
-#include <linux/of_.h>
+#include <linux/of.h>
 #include <linux/regulator/driver.h>
 #include <linux/regulator/of_regulator.h>
-#include <linux/soc/mediatek/mtk_dvfsrc.h>
-
-#define DVFSRC_ID_VCORE		0
-#define DVFSRC_ID_VSCP		1
-
-#define MT_DVFSRC_REGULAR(match, _name,	_volt_table)	\
-[DVFSRC_ID_##_name] = {					\
-	.desc = {					\
-		.name = match,				\
-		.of_match = of_match_ptr(match),	\
-		.ops = &dvfsrc_vcore_ops,		\
-		.type = REGULATOR_VOLTAGE,		\
-		.id = DVFSRC_ID_##_name,		\
-		.owner = THIS_MODULE,			\
-		.n_voltages = ARRAY_SIZE(_volt_table),	\
-		.volt_table = _volt_table,		\
-	},	\
-}
-
-/*
- * DVFSRC regulators' information
- *
- * @desc: standard fields of regulator description.
- * @voltage_selector:  Selector used for get_voltage_sel() and
- *			   set_voltage_sel() callbacks
- */
+#include <linux/soc/mediatek/dvfsrc.h>
 
-struct dvfsrc_regulator {
-	struct regulator_desc	desc;
+enum dvfsrc_regulator_id {
+	DVFSRC_ID_VCORE,
+	DVFSRC_ID_VSCP,
+	DVFSRC_ID_MAX
 };
 
-/*
- * MTK DVFSRC regulators' init data
- *
- * @size: num of regulators
- * @regulator_info: regulator info.
- */
-struct dvfsrc_regulator_init_data {
+struct dvfsrc_regulator_pdata {
+	struct regulator_desc *descs;
 	u32 size;
-	struct dvfsrc_regulator *regulator_info;
 };
 
-static inline struct device *to_dvfsrc_dev(struct regulator_dev *rdev)
+#define MTK_DVFSRC_VREG(match, _name, _volt_table)	\
+{							\
+	.name = match,					\
+	.of_match = match,				\
+	.ops = &dvfsrc_vcore_ops,			\
+	.type = REGULATOR_VOLTAGE,			\
+	.id = DVFSRC_ID_##_name,			\
+	.owner = THIS_MODULE,				\
+	.n_voltages = ARRAY_SIZE(_volt_table),		\
+	.volt_table = _volt_table,			\
+}
+
+static inline struct device *to_dvfs_regulator_dev(struct regulator_dev *rdev)
 {
 	return rdev_get_dev(rdev)->parent;
 }
 
+static inline struct device *to_dvfsrc_dev(struct regulator_dev *rdev)
+{
+	return to_dvfs_regulator_dev(rdev)->parent;
+}
+
+static int dvfsrc_get_cmd(int rdev_id, enum mtk_dvfsrc_cmd *cmd)
+{
+	switch (rdev_id) {
+	case DVFSRC_ID_VCORE:
+		*cmd = MTK_DVFSRC_CMD_VCORE_LEVEL;
+		break;
+	case DVFSRC_ID_VSCP:
+		*cmd = MTK_DVFSRC_CMD_VSCP_LEVEL;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static int dvfsrc_set_voltage_sel(struct regulator_dev *rdev,
 				  unsigned int selector)
 {
 	struct device *dvfsrc_dev = to_dvfsrc_dev(rdev);
+	enum mtk_dvfsrc_cmd req_cmd;
 	int id = rdev_get_id(rdev);
+	int ret;
 
-	if (id == DVFSRC_ID_VCORE)
-		mtk_dvfsrc_send_request(dvfsrc_dev,
-					MTK_DVFSRC_CMD_VCORE_REQUEST,
-					selector);
-	else if (id == DVFSRC_ID_VSCP)
-		mtk_dvfsrc_send_request(dvfsrc_dev,
-					MTK_DVFSRC_CMD_VSCP_REQUEST,
-					selector);
-	else
-		return -EINVAL;
+	ret = dvfsrc_get_cmd(id, &req_cmd);
+	if (ret)
+		return ret;
 
-	return 0;
+	return mtk_dvfsrc_send_request(dvfsrc_dev, req_cmd, selector);
 }
 
 static int dvfsrc_get_voltage_sel(struct regulator_dev *rdev)
 {
 	struct device *dvfsrc_dev = to_dvfsrc_dev(rdev);
+	enum mtk_dvfsrc_cmd query_cmd;
 	int id = rdev_get_id(rdev);
 	int val, ret;
 
-	if (id == DVFSRC_ID_VCORE)
-		ret = mtk_dvfsrc_query_info(dvfsrc_dev,
-					    MTK_DVFSRC_CMD_VCORE_LEVEL_QUERY,
-					    &val);
-	else if (id == DVFSRC_ID_VSCP)
-		ret = mtk_dvfsrc_query_info(dvfsrc_dev,
-					    MTK_DVFSRC_CMD_VSCP_LEVEL_QUERY,
-					    &val);
-	else
-		return -EINVAL;
+	ret = dvfsrc_get_cmd(id, &query_cmd);
+	if (ret)
+		return ret;
 
-	if (ret != 0)
+	ret = mtk_dvfsrc_query_info(dvfsrc_dev, query_cmd, &val);
+	if (ret)
 		return ret;
 
 	return val;
@@ -105,84 +100,71 @@ static const struct regulator_ops dvfsrc_vcore_ops = {
 	.set_voltage_sel = dvfsrc_set_voltage_sel,
 };
 
+static const unsigned int mt6873_voltages[] = {
+	575000,
+	600000,
+	650000,
+	725000,
+};
+
+static struct regulator_desc mt6873_regulators[] = {
+	MTK_DVFSRC_VREG("dvfsrc-vcore", VCORE, mt6873_voltages),
+	MTK_DVFSRC_VREG("dvfsrc-vscp", VSCP, mt6873_voltages),
+};
+
+static const struct dvfsrc_regulator_pdata mt6873_data = {
+	.descs = mt6873_regulators,
+	.size = ARRAY_SIZE(mt6873_regulators),
+};
+
 static const unsigned int mt8183_voltages[] = {
 	725000,
 	800000,
 };
 
-static struct dvfsrc_regulator mt8183_regulators[] = {
-	MT_DVFSRC_REGULAR("dvfsrc-vcore", VCORE,
-			  mt8183_voltages),
+static struct regulator_desc mt8183_regulators[] = {
+	MTK_DVFSRC_VREG("dvfsrc-vcore", VCORE, mt8183_voltages),
 };
 
-static const struct dvfsrc_regulator_init_data regulator_mt8183_data = {
+static const struct dvfsrc_regulator_pdata mt8183_data = {
+	.descs = mt8183_regulators,
 	.size = ARRAY_SIZE(mt8183_regulators),
-	.regulator_info = &mt8183_regulators[0],
 };
 
-static const unsigned int mt6873_voltages[] = {
-	575000,
+static const unsigned int mt8195_voltages[] = {
+	550000,
 	600000,
 	650000,
-	725000,
+	750000,
 };
 
-static struct dvfsrc_regulator mt6873_regulators[] = {
-	MT_DVFSRC_REGULAR("dvfsrc-vcore", VCORE,
-			  mt6873_voltages),
-	MT_DVFSRC_REGULAR("dvfsrc-vscp", VSCP,
-			  mt6873_voltages),
+static struct regulator_desc mt8195_regulators[] = {
+	MTK_DVFSRC_VREG("dvfsrc-vcore", VCORE, mt8195_voltages),
+	MTK_DVFSRC_VREG("dvfsrc-vscp", VSCP, mt8195_voltages),
 };
 
-static const struct dvfsrc_regulator_init_data regulator_mt6873_data = {
-	.size = ARRAY_SIZE(mt6873_regulators),
-	.regulator_info = &mt6873_regulators[0],
-};
-
-static const struct of_device_id mtk_dvfsrc_regulator_match[] = {
-	{
-		.compatible = "mediatek,mt8183-dvfsrc",
-		.data = &regulator_mt8183_data,
-	}, {
-		.compatible = "mediatek,mt8192-dvfsrc",
-		.data = &regulator_mt6873_data,
-	}, {
-		.compatible = "mediatek,mt6873-dvfsrc",
-		.data = &regulator_mt6873_data,
-	}, {
-		/* sentinel */
-	},
+static const struct dvfsrc_regulator_pdata mt8195_data = {
+	.descs = mt8195_regulators,
+	.size = ARRAY_SIZE(mt8195_regulators),
 };
-MODULE_DEVICE_TABLE(of, mtk_dvfsrc_regulator_match);
 
 static int dvfsrc_vcore_regulator_probe(struct platform_device *pdev)
 {
-	const struct of_device_id *match;
-	struct device *dev = &pdev->dev;
-	struct regulator_config config = { };
-	struct regulator_dev *rdev;
-	const struct dvfsrc_regulator_init_data *regulator_init_data;
-	struct dvfsrc_regulator *mt_regulators;
+	struct regulator_config config = { .dev = &pdev->dev };
+	const struct dvfsrc_regulator_pdata *pdata;
 	int i;
 
-	match = of_match_node(mtk_dvfsrc_regulator_match, dev->parent->of_node);
-
-	if (!match) {
-		dev_err(dev, "invalid compatible string\n");
-		return -ENODEV;
-	}
+	pdata = device_get_match_data(&pdev->dev);
+	if (!pdata)
+		return -EINVAL;
 
-	regulator_init_data = match->data;
+	for (i = 0; i < pdata->size; i++) {
+		struct regulator_desc *vrdesc = &pdata->descs[i];
+		struct regulator_dev *rdev;
 
-	mt_regulators = regulator_init_data->regulator_info;
-	for (i = 0; i < regulator_init_data->size; i++) {
-		config.dev = dev->parent;
-		config.driver_data = (mt_regulators + i);
-		rdev = devm_regulator_register(dev, &(mt_regulators + i)->desc,
-					       &config);
+		rdev = devm_regulator_register(&pdev->dev, vrdesc, &config);
 		if (IS_ERR(rdev)) {
-			dev_err(dev, "failed to register %s\n",
-				(mt_regulators + i)->desc.name);
+			dev_err(&pdev->dev, "failed to register %s\n", vrdesc->name);
 			return PTR_ERR(rdev);
 		}
 	}
@@ -190,25 +172,25 @@ static int dvfsrc_vcore_regulator_probe(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id mtk_dvfsrc_regulator_match[] = {
+	{ .compatible = "mediatek,mt6873-dvfsrc-regulator", .data = &mt6873_data },
+	{ .compatible = "mediatek,mt8183-dvfsrc-regulator", .data = &mt8183_data },
+	{ .compatible = "mediatek,mt8192-dvfsrc-regulator", .data = &mt6873_data },
+	{ .compatible = "mediatek,mt8195-dvfsrc-regulator", .data = &mt8195_data },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, mtk_dvfsrc_regulator_match);
+
 static struct platform_driver mtk_dvfsrc_regulator_driver = {
 	.driver = {
 		.name  = "mtk-dvfsrc-regulator",
+		.of_match_table = mtk_dvfsrc_regulator_match,
 		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 	},
 	.probe = dvfsrc_vcore_regulator_probe,
 };
+module_platform_driver(mtk_dvfsrc_regulator_driver);
 
-static int __init mtk_dvfsrc_regulator_init(void)
-{
-	return platform_driver_register(&mtk_dvfsrc_regulator_driver);
-}
-subsys_initcall(mtk_dvfsrc_regulator_init);
-
-static void __exit mtk_dvfsrc_regulator_exit(void)
-{
-	platform_driver_unregister(&mtk_dvfsrc_regulator_driver);
-}
-module_exit(mtk_dvfsrc_regulator_exit);
-
+MODULE_AUTHOR("AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>");
 MODULE_AUTHOR("Arvin wang <arvin.wang@mediatek.com>");
-MODULE_LICENSE("GPL v2");
+MODULE_LICENSE("GPL");
