diff --git a/drivers/pinctrl/mediatek/pinctrl-mt6765.c b/drivers/pinctrl/mediatek/pinctrl-mt6765.c
index bada37f..ae85fdc 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt6765.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt6765.c
@@ -1072,10 +1072,8 @@
 	.gpio_m = 0,
 	.base_names = mt6765_pinctrl_register_base_names,
 	.nbase_names = ARRAY_SIZE(mt6765_pinctrl_register_base_names),
-	.bias_disable_set = mtk_pinconf_bias_disable_set,
-	.bias_disable_get = mtk_pinconf_bias_disable_get,
-	.bias_set = mtk_pinconf_bias_set,
-	.bias_get = mtk_pinconf_bias_get,
+	.bias_set_combo = mtk_pinconf_bias_set_combo,
+	.bias_get_combo = mtk_pinconf_bias_get_combo,
 	.drive_set = mtk_pinconf_drive_set_direct_val,
 	.drive_get = mtk_pinconf_drive_get_direct_val,
 	.adv_pull_get = mtk_pinconf_adv_pull_get,
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
index 23a9529..dab8418 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
@@ -13,6 +13,8 @@
 #include <linux/io.h>
 #include <linux/of_irq.h>
 
+#include <dt-bindings/pinctrl/mt65xx.h>
+
 #include "mtk-eint.h"
 #include "pinctrl-mtk-common-v2.h"
 
@@ -205,6 +207,20 @@ int mtk_hw_set_value(struct mtk_pinctrl *hw, const struct mtk_pin_desc *desc,
 	return 0;
 }
 
+void mtk_hw_set_value_no_lookup(struct mtk_pinctrl *hw,
+				const struct mtk_pin_desc *desc,
+				int value, struct mtk_pin_field *pf)
+{
+	if (value < 0 || value > pf->mask)
+		return;
+
+	if (!pf->next)
+		mtk_rmw(hw, pf->index, pf->offset, pf->mask << pf->bitpos,
+			(value & pf->mask) << pf->bitpos);
+	else
+		mtk_hw_write_cross_field(hw, pf, value);
+}
+
 int mtk_hw_get_value(struct mtk_pinctrl *hw, const struct mtk_pin_desc *desc,
 		     int field, int *value)
 {
@@ -224,6 +240,17 @@ int mtk_hw_get_value(struct mtk_pinctrl *hw, const struct mtk_pin_desc *desc,
 	return 0;
 }
 
+void mtk_hw_get_value_no_lookup(struct mtk_pinctrl *hw,
+				const struct mtk_pin_desc *desc,
+				int *value, struct mtk_pin_field *pf)
+{
+	if (!pf->next)
+		*value = (mtk_r32(hw, pf->index, pf->offset)
+			  >> pf->bitpos) & pf->mask;
+	else
+		mtk_hw_read_cross_field(hw, pf, value);
+}
+
 static int mtk_xt_find_eint_num(struct mtk_pinctrl *hw, unsigned long eint_n)
 {
 	const struct mtk_pin_desc *desc;
@@ -516,6 +543,264 @@ int mtk_pinconf_bias_get_rev1(struct mtk_pinctrl *hw,
 	return 0;
 }
 
+/* Combo for the following pull register type:
+ * 1. PU + PD
+ * 2. PULLSEL + PULLEN
+ * 3. PUPD + R0 + R1
+ */
+int mtk_pinconf_bias_set_pu_pd(struct mtk_pinctrl *hw,
+				const struct mtk_pin_desc *desc,
+				u32 pullup, u32 arg)
+{
+	struct mtk_pin_field pf;
+	int err = -EINVAL;
+	int pu, pd;
+
+	err = mtk_hw_pin_field_lookup(hw, desc, PINCTRL_PIN_REG_PU, &pf);
+	if (err)
+		goto out;
+
+	if (arg == MTK_DISABLE) {
+		pu = 0;
+		pd = 0;
+	} else if ((arg == MTK_ENABLE) && pullup) {
+		pu = 1;
+		pd = 0;
+	} else if ((arg == MTK_ENABLE) && !pullup) {
+		pu = 0;
+		pd = 1;
+	} else {
+		goto out;
+	}
+
+	mtk_hw_set_value_no_lookup(hw, desc, pu, &pf);
+
+	err = mtk_hw_pin_field_lookup(hw, desc, PINCTRL_PIN_REG_PD, &pf);
+	if (err)
+		goto out;
+
+	mtk_hw_set_value_no_lookup(hw, desc, pd, &pf);
+
+out:
+	return err;
+}
+
+int mtk_pinconf_bias_set_pullsel_pullen(struct mtk_pinctrl *hw,
+				const struct mtk_pin_desc *desc,
+				u32 pullup, u32 arg)
+{
+	struct mtk_pin_field pf;
+	int err = -EINVAL, enable;
+
+	err = mtk_hw_pin_field_lookup(hw, desc, PINCTRL_PIN_REG_PULLEN, &pf);
+	if (err)
+		goto out;
+
+	if (arg == MTK_DISABLE)
+		enable = 0;
+	else if (arg == MTK_ENABLE)
+		enable = 1;
+	else
+		goto out;
+
+	mtk_hw_set_value_no_lookup(hw, desc, enable, &pf);
+
+	err = mtk_hw_pin_field_lookup(hw, desc, PINCTRL_PIN_REG_PULLSEL, &pf);
+	if (err)
+		goto out;
+	mtk_hw_set_value_no_lookup(hw, desc, pullup, &pf);
+
+out:
+	return err;
+}
+
+int mtk_pinconf_bias_set_pupd_r1_r0(struct mtk_pinctrl *hw,
+				const struct mtk_pin_desc *desc,
+				u32 pullup, u32 arg)
+{
+	struct mtk_pin_field pf;
+	int err = -EINVAL;
+	int r0, r1;
+
+	err = mtk_hw_pin_field_lookup(hw, desc, PINCTRL_PIN_REG_PUPD, &pf);
+	if (err)
+		goto out;
+
+	if ((arg == MTK_DISABLE) || (arg == MTK_PUPD_SET_R1R0_00)) {
+		pullup = 0;
+		r0 = 0;
+		r1 = 0;
+	} else if (arg == MTK_PUPD_SET_R1R0_01) {
+		r0 = 1;
+		r1 = 0;
+	} else if (arg == MTK_PUPD_SET_R1R0_10) {
+		r0 = 0;
+		r1 = 1;
+	} else if (arg == MTK_PUPD_SET_R1R0_11) {
+		r0 = 1;
+		r1 = 1;
+	} else
+		goto out;
+
+	/* MTK HW PUPD bit: 1 for pull-down, 0 for pull-up */
+	mtk_hw_set_value_no_lookup(hw, desc, !pullup, &pf);
+
+	err = mtk_hw_pin_field_lookup(hw, desc, PINCTRL_PIN_REG_R0, &pf);
+	if (err)
+		goto out;
+	mtk_hw_set_value_no_lookup(hw, desc, r0, &pf);
+
+	err = mtk_hw_pin_field_lookup(hw, desc, PINCTRL_PIN_REG_R1, &pf);
+	if (err)
+		goto out;
+	mtk_hw_set_value_no_lookup(hw, desc, r1, &pf);
+
+out:
+	return err;
+}
+
+int mtk_pinconf_bias_get_pu_pd(struct mtk_pinctrl *hw,
+				const struct mtk_pin_desc *desc,
+				u32 *pullup, u32 *enable)
+{
+	struct mtk_pin_field pf;
+	int err = -EINVAL;
+	int pu, pd;
+
+	err = mtk_hw_pin_field_lookup(hw, desc, PINCTRL_PIN_REG_PU, &pf);
+	if (err)
+		goto out;
+
+	mtk_hw_get_value_no_lookup(hw, desc, &pu, &pf);
+
+	err = mtk_hw_pin_field_lookup(hw, desc, PINCTRL_PIN_REG_PD, &pf);
+	if (err)
+		goto out;
+
+	mtk_hw_get_value_no_lookup(hw, desc, &pd, &pf);
+
+	if (pu == 0 && pd == 0) {
+		*pullup = 0;
+		*enable = MTK_DISABLE;
+	} else if (pu == 1 && pd == 0) {
+		*pullup = 1;
+		*enable = MTK_ENABLE;
+	} else if (pu == 0 && pd == 1) {
+		*pullup = 0;
+		*enable = MTK_ENABLE;
+	} else {
+		err = -EINVAL;
+		goto out;
+	}
+
+out:
+	return err;
+}
+
+int mtk_pinconf_bias_get_pullsel_pullen(struct mtk_pinctrl *hw,
+				const struct mtk_pin_desc *desc,
+				u32 *pullup, u32 *enable)
+{
+	struct mtk_pin_field pf;
+	int err = -EINVAL;
+
+	err = mtk_hw_pin_field_lookup(hw, desc, PINCTRL_PIN_REG_PULLSEL, &pf);
+	if (err)
+		goto out;
+
+	mtk_hw_get_value_no_lookup(hw, desc, pullup, &pf);
+
+	err = mtk_hw_pin_field_lookup(hw, desc, PINCTRL_PIN_REG_PULLEN, &pf);
+	if (err)
+		goto out;
+
+	mtk_hw_get_value_no_lookup(hw, desc, enable, &pf);
+
+out:
+	return err;
+}
+
+int mtk_pinconf_bias_get_pupd_r1_r0(struct mtk_pinctrl *hw,
+				const struct mtk_pin_desc *desc,
+				u32 *pullup, u32 *enable)
+{
+	struct mtk_pin_field pf;
+	int err = -EINVAL;
+	int r0, r1;
+
+	err = mtk_hw_pin_field_lookup(hw, desc, PINCTRL_PIN_REG_PUPD, &pf);
+	if (err)
+		goto out;
+
+	/* MTK HW PUPD bit: 1 for pull-down, 0 for pull-up */
+	mtk_hw_get_value_no_lookup(hw, desc, pullup, &pf);
+	*pullup = !(*pullup);
+
+	err = mtk_hw_pin_field_lookup(hw, desc, PINCTRL_PIN_REG_R0, &pf);
+	if (err)
+		goto out;
+	mtk_hw_get_value_no_lookup(hw, desc, &r0, &pf);
+
+	err = mtk_hw_pin_field_lookup(hw, desc, PINCTRL_PIN_REG_R1, &pf);
+	if (err)
+		goto out;
+	mtk_hw_get_value_no_lookup(hw, desc, &r1, &pf);
+
+	if ((r1 == 0) && (r0 == 0))
+		*enable = MTK_PUPD_SET_R1R0_00;
+	else if ((r1 == 0) && (r0 == 1))
+		*enable = MTK_PUPD_SET_R1R0_01;
+	else if ((r1 == 1) && (r0 == 0))
+		*enable = MTK_PUPD_SET_R1R0_10;
+	else if ((r1 == 1) && (r0 == 1))
+		*enable = MTK_PUPD_SET_R1R0_11;
+	else
+		goto out;
+
+out:
+	return err;
+}
+
+int mtk_pinconf_bias_set_combo(struct mtk_pinctrl *hw,
+				const struct mtk_pin_desc *desc,
+				u32 pullup, u32 arg)
+{
+	int err;
+
+	err = mtk_pinconf_bias_set_pu_pd(hw, desc, pullup, arg);
+	if (!err)
+		goto out;
+
+	err = mtk_pinconf_bias_set_pullsel_pullen(hw, desc, pullup, arg);
+	if (!err)
+		goto out;
+
+	err = mtk_pinconf_bias_set_pupd_r1_r0(hw, desc, pullup, arg);
+
+out:
+	return err;
+}
+
+int mtk_pinconf_bias_get_combo(struct mtk_pinctrl *hw,
+			      const struct mtk_pin_desc *desc,
+			      u32 *pullup, u32 *enable)
+{
+	int err;
+
+	err = mtk_pinconf_bias_get_pu_pd(hw, desc, pullup, enable);
+	if (!err)
+		goto out;
+
+	err = mtk_pinconf_bias_get_pullsel_pullen(hw, desc, pullup, enable);
+	if (!err)
+		goto out;
+
+	err = mtk_pinconf_bias_get_pupd_r1_r0(hw, desc, pullup, enable);
+
+out:
+	return err;
+}
+
 /* Revision 0 */
 int mtk_pinconf_drive_set(struct mtk_pinctrl *hw,
 			  const struct mtk_pin_desc *desc, u32 arg)
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h
index b3bada0..a13dcae 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h
+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h
@@ -216,6 +216,11 @@ struct mtk_pin_soc {
 	int (*bias_get)(struct mtk_pinctrl *hw,
 			const struct mtk_pin_desc *desc, bool pullup, int *res);
 
+	int (*bias_set_combo)(struct mtk_pinctrl *hw,
+			const struct mtk_pin_desc *desc, u32 pullup, u32 arg);
+	int (*bias_get_combo)(struct mtk_pinctrl *hw,
+			const struct mtk_pin_desc *desc, u32 *pullup, u32 *arg);
+
 	int (*drive_set)(struct mtk_pinctrl *hw,
 			 const struct mtk_pin_desc *desc, u32 arg);
 	int (*drive_get)(struct mtk_pinctrl *hw,
@@ -277,6 +282,12 @@ int mtk_pinconf_bias_set_rev1(struct mtk_pinctrl *hw,
 int mtk_pinconf_bias_get_rev1(struct mtk_pinctrl *hw,
 			      const struct mtk_pin_desc *desc, bool pullup,
 			      int *res);
+int mtk_pinconf_bias_set_combo(struct mtk_pinctrl *hw,
+				const struct mtk_pin_desc *desc,
+				u32 pullup, u32 enable);
+int mtk_pinconf_bias_get_combo(struct mtk_pinctrl *hw,
+			      const struct mtk_pin_desc *desc,
+			      u32 *pullup, u32 *enable);
 
 int mtk_pinconf_drive_set(struct mtk_pinctrl *hw,
 			  const struct mtk_pin_desc *desc, u32 arg);
diff --git a/drivers/pinctrl/mediatek/pinctrl-paris.c b/drivers/pinctrl/mediatek/pinctrl-paris.c
index 33d2340..69d3554 100644
--- a/drivers/pinctrl/mediatek/pinctrl-paris.c
+++ b/drivers/pinctrl/mediatek/pinctrl-paris.c
@@ -79,28 +79,38 @@ static int mtk_pinconf_get(struct pinctrl_dev *pctldev,
 	struct mtk_pinctrl *hw = pinctrl_dev_get_drvdata(pctldev);
 	u32 param = pinconf_to_config_param(*config);
 	int err, reg, ret = 1;
+	int pullup;
 	const struct mtk_pin_desc *desc;
 
 	desc = (const struct mtk_pin_desc *)&hw->soc->pins[pin];
 
 	switch (param) {
 	case PIN_CONFIG_BIAS_DISABLE:
-		if (hw->soc->bias_disable_get)
-			err = hw->soc->bias_disable_get(hw, desc, &ret);
-		else
-			err = -ENOTSUPP;
-		break;
 	case PIN_CONFIG_BIAS_PULL_UP:
-		if (hw->soc->bias_get)
-			err = hw->soc->bias_get(hw, desc, 1, &ret);
-		else
-			err = -ENOTSUPP;
-		break;
 	case PIN_CONFIG_BIAS_PULL_DOWN:
-		if (hw->soc->bias_get)
-			err = hw->soc->bias_get(hw, desc, 0, &ret);
-		else
+		if (hw->soc->bias_get_combo) {
+			err = hw->soc->bias_get_combo(hw, desc, &pullup, &ret);
+			if (err)
+				goto out;
+			if (param == PIN_CONFIG_BIAS_DISABLE) {
+				if (ret == MTK_PUPD_SET_R1R0_00)
+					ret = MTK_DISABLE;
+			} else if (param == PIN_CONFIG_BIAS_PULL_UP) {
+				/* When desire to get pull-up value,
+				 * return error if current setting is pull-down
+				 */
+				if (!pullup)
+					err = -EINVAL;
+			} else if (param == PIN_CONFIG_BIAS_PULL_DOWN) {
+				/* When desire to get pull-down value,
+				 * return error if current setting is pull-up
+				 */
+				if (pullup)
+					err = -EINVAL;
+			}
+		} else {
 			err = -ENOTSUPP;
+		}
 		break;
 	case PIN_CONFIG_SLEW_RATE:
 		err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_SR, &ret);
@@ -188,20 +198,20 @@ static int mtk_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 
 	switch ((u32)param) {
 	case PIN_CONFIG_BIAS_DISABLE:
-		if (hw->soc->bias_disable_set)
-			err = hw->soc->bias_disable_set(hw, desc);
+		if (hw->soc->bias_set_combo)
+			err = hw->soc->bias_set_combo(hw, desc, 0, MTK_DISABLE);
 		else
 			err = -ENOTSUPP;
 		break;
 	case PIN_CONFIG_BIAS_PULL_UP:
-		if (hw->soc->bias_set)
-			err = hw->soc->bias_set(hw, desc, 1);
+		if (hw->soc->bias_set_combo)
+			err = hw->soc->bias_set_combo(hw, desc, 1, arg);
 		else
 			err = -ENOTSUPP;
 		break;
 	case PIN_CONFIG_BIAS_PULL_DOWN:
-		if (hw->soc->bias_set)
-			err = hw->soc->bias_set(hw, desc, 0);
+		if (hw->soc->bias_set_combo)
+			err = hw->soc->bias_set_combo(hw, desc, 0, arg);
 		else
 			err = -ENOTSUPP;
 		break;
@@ -892,7 +902,6 @@ int mtk_paris_pinctrl_probe(struct platform_device *pdev,
 	return 0;
 }
 
-
 static int mtk_paris_pinctrl_suspend(struct device *device)
 {
 	struct mtk_pinctrl *pctl = dev_get_drvdata(device);
