diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7981.c b/drivers/pinctrl/mediatek/pinctrl-mt7981.c
index 0d48994bd89..8875c276f36 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7981.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7981.c
@@ -1070,6 +1070,7 @@ static const struct mtk_pinctrl_soc mt7981_data = {
 	.gpio_mode = 0,
 	.base_names = mt7981_pinctrl_register_base_names,
 	.nbase_names = ARRAY_SIZE(mt7981_pinctrl_register_base_names),
+	.rev = MTK_PINCTRL_V1,
 	.base_calc = 1,
 };
 
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7986.c b/drivers/pinctrl/mediatek/pinctrl-mt7986.c
index 61ce2ec8ac1..3288cc93972 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7986.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7986.c
@@ -755,6 +755,7 @@ static const struct mtk_pinctrl_soc mt7986_data = {
 	.gpio_mode = 0,
 	.base_names = mt7986_pinctrl_register_base_names,
 	.nbase_names = ARRAY_SIZE(mt7986_pinctrl_register_base_names),
+	.rev = MTK_PINCTRL_V1,
 	.base_calc = 1,
 };
 
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7987.c b/drivers/pinctrl/mediatek/pinctrl-mt7987.c
index 92b43cf3b55..0c90c1ceec5 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7987.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7987.c
@@ -712,6 +712,7 @@ static const struct mtk_pinctrl_soc mt7987_data = {
 	.gpio_mode = 0,
 	.base_names = mt7987_pinctrl_register_base_names,
 	.nbase_names = ARRAY_SIZE(mt7987_pinctrl_register_base_names),
+	.rev = MTK_PINCTRL_V1,
 	.base_calc = 1,
 };
 
diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7988.c b/drivers/pinctrl/mediatek/pinctrl-mt7988.c
index 74655493414..43982d7a859 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mt7988.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mt7988.c
@@ -1250,6 +1250,7 @@ static const struct mtk_pinctrl_soc mt7988_data = {
 	.gpio_mode = 0,
 	.base_names = mt7988_pinctrl_register_base_names,
 	.nbase_names = ARRAY_SIZE(mt7988_pinctrl_register_base_names),
+	.rev = MTK_PINCTRL_V1,
 	.base_calc = 1,
 };