diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c
index 606a00a2e57d..656d0361ff7d 100644
--- a/drivers/soc/mediatek/mtk-svs.c
+++ b/drivers/soc/mediatek/mtk-svs.c
@@ -355,6 +355,7 @@ struct svs_platform_data {
  * @dcbdet: svs efuse data
  * @dcmdet: svs efuse data
  * @turn_pt: 2-line turn point tells which opp_volt calculated by high/low bank
+ * @vbin_turn_pt: voltage bin turn point helps know which svsb_volt should be overridden
  * @type: bank type to represent it is 2-line (high/low) bank or 1-line bank
  *
  * Svs bank will generate suitalbe voltages by below general math equation
@@ -417,6 +418,7 @@ struct svs_bank {
 	u32 dcbdet;
 	u32 dcmdet;
 	u32 turn_pt;
+	u32 vbin_turn_pt;
 	u32 type;
 };
 
@@ -692,11 +694,12 @@ static int svs_status_debug_show(struct seq_file *m, void *v)
 
 	ret = thermal_zone_get_temp(svsb->tzd, &tzone_temp);
 	if (ret)
-		seq_printf(m, "%s: temperature ignore, turn_pt = %u\n",
-			   svsb->name, svsb->turn_pt);
+		seq_printf(m, "%s: temperature ignore, vbin_turn_pt = %u, turn_pt = %u\n",
+			   svsb->name, svsb->vbin_turn_pt, svsb->turn_pt);
 	else
-		seq_printf(m, "%s: temperature = %d, turn_pt = %u\n",
-			   svsb->name, tzone_temp, svsb->turn_pt);
+		seq_printf(m, "%s: temperature = %d, vbin_turn_pt = %u, turn_pt = %u\n",
+			   svsb->name, tzone_temp, svsb->vbin_turn_pt,
+			   svsb->turn_pt);
 
 	for (i = 0; i < svsb->opp_count; i++) {
 		opp = dev_pm_opp_find_freq_exact(svsb->opp_dev,
@@ -889,9 +892,11 @@ static void svs_get_bank_volts_v3(struct svs_platform *svsp)
 		opp_stop = svsb->opp_count;
 	}
 
-	for (i = opp_start; i < opp_stop; i++)
+	for (i = opp_start; i < opp_stop; i++) {
 		if (svsb->volt_flags & SVSB_REMOVE_DVTFIXED_VOLT)
 			svsb->volt[i] -= svsb->dvt_fixed;
+		svsb->volt[i] += svsb->volt_od;
+	}
 }
 
 static void svs_set_bank_freq_pct_v3(struct svs_platform *svsp)
@@ -982,6 +987,10 @@ static void svs_get_bank_volts_v2(struct svs_platform *svsp)
 	struct svs_bank *svsb = svsp->pbank;
 	u32 temp, i;
 
+	if (svsb->phase == SVSB_PHASE_MON &&
+	    svsb->volt_flags & SVSB_MON_VOLT_IGNORE)
+		return;
+
 	temp = svs_readl_relaxed(svsp, VOP74);
 	svsb->volt[14] = (temp >> 24) & GENMASK(7, 0);
 	svsb->volt[12] = (temp >> 16) & GENMASK(7, 0);
@@ -1007,8 +1016,34 @@ static void svs_get_bank_volts_v2(struct svs_platform *svsp)
 				     svsb->volt[14],
 				     svsb->freq_pct[15]);
 
-	for (i = 0; i < svsb->opp_count; i++)
+	for (i = 0; i < svsb->opp_count; i++) {
+		if (svsb->volt_flags & SVSB_REMOVE_DVTFIXED_VOLT)
+			svsb->volt[i] -= svsb->dvt_fixed;
 		svsb->volt[i] += svsb->volt_od;
+	}
+
+	/* For voltage bin support */
+	if (svsb->opp_dfreq[0] > svsb->freq_base) {
+		svsb->volt[0] = svs_opp_volt_to_bank_volt(svsb->opp_dvolt[0],
+							  svsb->volt_step,
+							  svsb->volt_base);
+
+		/* Find voltage bin turn point */
+		for (i = 0; i < svsb->opp_count; i++) {
+			if (svsb->opp_dfreq[i] <= svsb->freq_base) {
+				svsb->vbin_turn_pt = i;
+				break;
+			}
+		}
+
+		/* Override svs bank voltages */
+		for (i = 1; i < svsb->vbin_turn_pt; i++)
+			svsb->volt[i] =	interpolate(svsb->freq_pct[0],
+						    svsb->freq_pct[svsb->vbin_turn_pt],
+						    svsb->volt[0],
+						    svsb->volt[svsb->vbin_turn_pt],
+						    svsb->freq_pct[i]);
+	}
 }
 
 static void svs_set_bank_freq_pct_v2(struct svs_platform *svsp)
@@ -1556,7 +1591,12 @@ static int svs_bank_resource_setup(struct svs_platform *svsp)
 			svsb->name = "SVSB_CPU_LITTLE";
 			break;
 		case SVSB_CPU_BIG:
-			svsb->name = "SVSB_CPU_BIG";
+			if (svsb->type == SVSB_HIGH)
+				svsb->name = "SVSB_CPU_BIG_HIGH";
+			else if (svsb->type == SVSB_LOW)
+				svsb->name = "SVSB_CPU_BIG_LOW";
+			else
+				svsb->name = "SVSB_CPU_BIG";
 			break;
 		case SVSB_CCI:
 			svsb->name = "SVSB_CCI";
@@ -1719,6 +1759,103 @@ static bool svs_mt8192_efuse_parsing(struct svs_platform *svsp)
 	return true;
 }
 
+static bool svs_mt8186_efuse_parsing(struct svs_platform *svsp)
+{
+	struct svs_bank *svsb;
+	struct nvmem_cell *cell;
+	u32 idx, i, golden_temp;
+
+	for (i = 0; i < svsp->efuse_max; i++)
+		if (svsp->efuse[i])
+			dev_info(svsp->dev, "M_HW_RES%d: 0x%08x\n",
+				 i, svsp->efuse[i]);
+
+	if (!svsp->efuse[0]) {
+		dev_notice(svsp->dev, "svs_efuse[0] = 0x0?\n");
+		return false;
+	}
+
+	/* Svs efuse parsing */
+	for (idx = 0; idx < svsp->bank_max; idx++) {
+		svsb = &svsp->banks[idx];
+
+		switch (svsb->sw_id) {
+		case SVSB_CPU_BIG:
+			if (svsb->type == SVSB_HIGH) {
+				svsb->mdes = (svsp->efuse[2] >> 24) & GENMASK(7, 0);
+				svsb->bdes = (svsp->efuse[2] >> 16) & GENMASK(7, 0);
+				svsb->mtdes = svsp->efuse[2] & GENMASK(7, 0);
+				svsb->dcmdet = (svsp->efuse[13] >> 8) & GENMASK(7, 0);
+				svsb->dcbdet = svsp->efuse[13] & GENMASK(7, 0);
+			} else if (svsb->type == SVSB_LOW) {
+				svsb->mdes = (svsp->efuse[3] >> 24) & GENMASK(7, 0);
+				svsb->bdes = (svsp->efuse[3] >> 16) & GENMASK(7, 0);
+				svsb->mtdes = svsp->efuse[3] & GENMASK(7, 0);
+				svsb->dcmdet = (svsp->efuse[14] >> 24) & GENMASK(7, 0);
+				svsb->dcbdet = (svsp->efuse[14] >> 16) & GENMASK(7, 0);
+			}
+			break;
+		case SVSB_CPU_LITTLE:
+			svsb->mdes = (svsp->efuse[4] >> 24) & GENMASK(7, 0);
+			svsb->bdes = (svsp->efuse[4] >> 16) & GENMASK(7, 0);
+			svsb->mtdes = svsp->efuse[4] & GENMASK(7, 0);
+			svsb->dcmdet = (svsp->efuse[14] >> 8) & GENMASK(7, 0);
+			svsb->dcbdet = svsp->efuse[14] & GENMASK(7, 0);
+			break;
+		case SVSB_CCI:
+			svsb->mdes = (svsp->efuse[5] >> 24) & GENMASK(7, 0);
+			svsb->bdes = (svsp->efuse[5] >> 16) & GENMASK(7, 0);
+			svsb->mtdes = svsp->efuse[5] & GENMASK(7, 0);
+			svsb->dcmdet = (svsp->efuse[15] >> 24) & GENMASK(7, 0);
+			svsb->dcbdet = (svsp->efuse[15] >> 16) & GENMASK(7, 0);
+			break;
+		case SVSB_GPU:
+			svsb->mdes = (svsp->efuse[6] >> 24) & GENMASK(7, 0);
+			svsb->bdes = (svsp->efuse[6] >> 16) & GENMASK(7, 0);
+			svsb->mtdes = svsp->efuse[6] & GENMASK(7, 0);
+			svsb->dcmdet = (svsp->efuse[15] >> 8) & GENMASK(7, 0);
+			svsb->dcbdet = svsp->efuse[15] & GENMASK(7, 0);
+			break;
+		default:
+			dev_err(svsb->dev, "unknown sw_id: %u\n", svsb->sw_id);
+			return false;
+		}
+
+		svsb->vmax += svsb->dvt_fixed;
+	}
+
+	/* Thermal efuse parsing */
+	cell = nvmem_cell_get(svsp->dev, "t-calibration-data");
+	if (IS_ERR_OR_NULL(cell)) {
+		dev_err(svsp->dev, "no \"t-calibration-data\"? %ld\n",
+			PTR_ERR(cell));
+		return false;
+	}
+
+	svsp->tefuse = nvmem_cell_read(cell, &svsp->tefuse_max);
+	if (IS_ERR(svsp->tefuse)) {
+		dev_err(svsp->dev, "cannot read thermal efuse: %ld\n",
+			PTR_ERR(svsp->tefuse));
+		nvmem_cell_put(cell);
+		return false;
+	}
+
+	svsp->tefuse_max /= sizeof(u32);
+	nvmem_cell_put(cell);
+
+	golden_temp = (svsp->tefuse[0] >> 24) & GENMASK(7, 0);
+	if (!golden_temp)
+		golden_temp = 50;
+
+	for (idx = 0; idx < svsp->bank_max; idx++) {
+		svsb = &svsp->banks[idx];
+		svsb->mts = 409;
+		svsb->bts = (((500 * golden_temp + 204650) / 1000) - 25) * 4;
+	}
+
+	return true;
+}
+
 static bool svs_mt8183_efuse_parsing(struct svs_platform *svsp)
 {
 	struct svs_bank *svsb;
@@ -2037,6 +2174,50 @@ static int svs_mt8192_platform_probe(struct svs_platform *svsp)
 	return 0;
 }
 
+static int svs_mt8186_platform_probe(struct svs_platform *svsp)
+{
+	struct device *dev;
+	struct svs_bank *svsb;
+	u32 idx;
+
+	svsp->rst = devm_reset_control_get_optional(svsp->dev, "svs_rst");
+	if (IS_ERR(svsp->rst))
+		return dev_err_probe(svsp->dev, PTR_ERR(svsp->rst),
+				     "cannot get svs reset control\n");
+
+	dev = svs_add_device_link(svsp, "lvts");
+	if (IS_ERR(dev))
+		return dev_err_probe(svsp->dev, PTR_ERR(dev),
+				     "failed to get lvts device\n");
+
+	for (idx = 0; idx < svsp->bank_max; idx++) {
+		svsb = &svsp->banks[idx];
+
+		switch (svsb->sw_id) {
+		case SVSB_CPU_LITTLE:
+		case SVSB_CPU_BIG:
+			svsb->opp_dev = get_cpu_device(svsb->cpu_id);
+			break;
+		case SVSB_CCI:
+			svsb->opp_dev = svs_add_device_link(svsp, "cci");
+			break;
+		case SVSB_GPU:
+			svsb->opp_dev = svs_add_device_link(svsp, "mali");
+			break;
+		default:
+			dev_err(svsb->dev, "unknown sw_id: %u\n", svsb->sw_id);
+			return -EINVAL;
+		}
+
+		if (IS_ERR(svsb->opp_dev))
+			return dev_err_probe(svsp->dev, PTR_ERR(svsb->opp_dev),
+					     "failed to get OPP device for bank %d\n",
+					     idx);
+	}
+
+	return 0;
+}
+
 static int svs_mt8183_platform_probe(struct svs_platform *svsp)
 {
 	struct device *dev;
@@ -2131,6 +2312,149 @@ static struct svs_bank svs_mt8192_banks[] = {
 	},
 };
 
+static struct svs_bank svs_mt8186_banks[] = {
+	{
+		.sw_id			= SVSB_CPU_BIG,
+		.type			= SVSB_LOW,
+		.set_freq_pct		= svs_set_bank_freq_pct_v3,
+		.get_volts		= svs_get_bank_volts_v3,
+		.cpu_id			= 6,
+		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT,
+		.mode_support		= SVSB_MODE_INIT02,
+		.opp_count		= MAX_OPP_ENTRIES,
+		.freq_base		= 1670000000,
+		.turn_freq_base		= 1670000000,
+		.volt_step		= 6250,
+		.volt_base		= 400000,
+		.volt_od		= 4,
+		.vmax			= 0x59,
+		.vmin			= 0x20,
+		.age_config		= 0x1,
+		.dc_config		= 0x1,
+		.dvt_fixed		= 0x3,
+		.vco			= 0x10,
+		.chk_shift		= 0x87,
+		.core_sel		= 0x0fff0100,
+		.int_st			= BIT(0),
+		.ctl0			= 0x00540003,
+	},
+	{
+		.sw_id			= SVSB_CPU_BIG,
+		.type			= SVSB_HIGH,
+		.set_freq_pct		= svs_set_bank_freq_pct_v3,
+		.get_volts		= svs_get_bank_volts_v3,
+		.cpu_id			= 6,
+		.tzone_name		= "cpu_big0",
+		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT |
+					  SVSB_MON_VOLT_IGNORE,
+		.mode_support		= SVSB_MODE_INIT02 | SVSB_MODE_MON,
+		.opp_count		= MAX_OPP_ENTRIES,
+		.freq_base		= 2050000000,
+		.turn_freq_base		= 1670000000,
+		.volt_step		= 6250,
+		.volt_base		= 400000,
+		.volt_od		= 4,
+		.vmax			= 0x73,
+		.vmin			= 0x20,
+		.age_config		= 0x1,
+		.dc_config		= 0x1,
+		.dvt_fixed		= 0x6,
+		.vco			= 0x10,
+		.chk_shift		= 0x87,
+		.core_sel		= 0x0fff0101,
+		.int_st			= BIT(1),
+		.ctl0			= 0x00540003,
+		.tzone_htemp		= 85000,
+		.tzone_htemp_voffset	= 8,
+		.tzone_ltemp		= 25000,
+		.tzone_ltemp_voffset	= 8,
+	},
+	{
+		.sw_id			= SVSB_CPU_LITTLE,
+		.set_freq_pct		= svs_set_bank_freq_pct_v2,
+		.get_volts		= svs_get_bank_volts_v2,
+		.cpu_id			= 0,
+		.tzone_name		= "cpu_zone0",
+		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT |
+					  SVSB_MON_VOLT_IGNORE,
+		.mode_support		= SVSB_MODE_INIT02 | SVSB_MODE_MON,
+		.opp_count		= MAX_OPP_ENTRIES,
+		.freq_base		= 2000000000,
+		.volt_step		= 6250,
+		.volt_base		= 400000,
+		.volt_od		= 3,
+		.vmax			= 0x65,
+		.vmin			= 0x20,
+		.age_config		= 0x1,
+		.dc_config		= 0x1,
+		.dvt_fixed		= 0x6,
+		.vco			= 0x10,
+		.chk_shift		= 0x87,
+		.core_sel		= 0x0fff0102,
+		.int_st			= BIT(2),
+		.ctl0			= 0x3210000f,
+		.tzone_htemp		= 85000,
+		.tzone_htemp_voffset	= 8,
+		.tzone_ltemp		= 25000,
+		.tzone_ltemp_voffset	= 8,
+	},
+	{
+		.sw_id			= SVSB_CCI,
+		.set_freq_pct		= svs_set_bank_freq_pct_v2,
+		.get_volts		= svs_get_bank_volts_v2,
+		.tzone_name		= "cpu_zone0",
+		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT |
+					  SVSB_MON_VOLT_IGNORE,
+		.mode_support		= SVSB_MODE_INIT02 | SVSB_MODE_MON,
+		.opp_count		= MAX_OPP_ENTRIES,
+		.freq_base		= 1400000000,
+		.volt_step		= 6250,
+		.volt_base		= 400000,
+		.volt_od		= 3,
+		.vmax			= 0x65,
+		.vmin			= 0x20,
+		.age_config		= 0x1,
+		.dc_config		= 0x1,
+		.dvt_fixed		= 0x6,
+		.vco			= 0x10,
+		.chk_shift		= 0x87,
+		.core_sel		= 0x0fff0103,
+		.int_st			= BIT(3),
+		.ctl0			= 0x3210000f,
+		.tzone_htemp		= 85000,
+		.tzone_htemp_voffset	= 8,
+		.tzone_ltemp		= 25000,
+		.tzone_ltemp_voffset	= 8,
+	},
+	{
+		.sw_id			= SVSB_GPU,
+		.set_freq_pct		= svs_set_bank_freq_pct_v2,
+		.get_volts		= svs_get_bank_volts_v2,
+		.tzone_name		= "mfg",
+		.volt_flags		= SVSB_REMOVE_DVTFIXED_VOLT |
+					  SVSB_MON_VOLT_IGNORE,
+		.mode_support		= SVSB_MODE_INIT02 | SVSB_MODE_MON,
+		.opp_count		= MAX_OPP_ENTRIES,
+		.freq_base		= 850000000,
+		.volt_step		= 6250,
+		.volt_base		= 400000,
+		.vmax			= 0x58,
+		.vmin			= 0x20,
+		.age_config		= 0x555555,
+		.dc_config		= 0x1,
+		.dvt_fixed		= 0x4,
+		.vco			= 0x10,
+		.chk_shift		= 0x87,
+		.core_sel		= 0x0fff0104,
+		.int_st			= BIT(4),
+		.ctl0			= 0x00100003,
+		.tzone_htemp		= 85000,
+		.tzone_htemp_voffset	= 8,
+		.tzone_ltemp		= 25000,
+		.tzone_ltemp_voffset	= 7,
+	},
+};
+
 static struct svs_bank svs_mt8183_banks[] = {
 	{
 		.sw_id			= SVSB_CPU_LITTLE,
@@ -2245,6 +2569,16 @@ static const struct svs_platform_data svs_mt8192_platform_data = {
 	.bank_max = ARRAY_SIZE(svs_mt8192_banks),
 };
 
+static const struct svs_platform_data svs_mt8186_platform_data = {
+	.name = "mt8186-svs",
+	.banks = svs_mt8186_banks,
+	.efuse_parsing = svs_mt8186_efuse_parsing,
+	.probe = svs_mt8186_platform_probe,
+	.irqflags = IRQF_TRIGGER_HIGH,
+	.regs = svs_regs_v2,
+	.bank_max = ARRAY_SIZE(svs_mt8186_banks),
+};
+
 static const struct svs_platform_data svs_mt8183_platform_data = {
 	.name = "mt8183-svs",
 	.banks = svs_mt8183_banks,
@@ -2259,6 +2593,9 @@ static const struct of_device_id svs_of_match[] = {
 	{
 		.compatible = "mediatek,mt8192-svs",
 		.data = &svs_mt8192_platform_data,
+	}, {
+		.compatible = "mediatek,mt8186-svs",
+		.data = &svs_mt8186_platform_data,
 	}, {
 		.compatible = "mediatek,mt8183-svs",
 		.data = &svs_mt8183_platform_data,
