diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index a6b2511cc67a..523d72d3073f 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -840,6 +840,12 @@ static struct rockchip_mux_recalced_data rk3308b_mux_recalced_data[] = {
 		.reg = 0x34,
 		.bit = 8,
 		.mask = 0xf
+	}, {
+		.num = 3,
+		.pin = 12,
+		.reg = 0x68,
+		.bit = 8,
+		.mask = 0xf
 	}, {
 		.num = 3,
 		.pin = 13,