diff --git a/BSP/linux-kernel/drivers/pinctrl/novatek/na51089/na51089_pinmux_host.c b/BSP/linux-kernel/drivers/pinctrl/novatek/na51089/na51089_pinmux_host.c
index 00162aa18..89a5292ee 100755
--- a/BSP/linux-kernel/drivers/pinctrl/novatek/na51089/na51089_pinmux_host.c
+++ b/BSP/linux-kernel/drivers/pinctrl/novatek/na51089/na51089_pinmux_host.c
@@ -1135,6 +1135,7 @@ ER pinmux_init(struct nvt_pinctrl_info *info)
 
 	if (boot_hint && logoboot) {
 		top_reg_lgpio0.reg = TOP_GETREG(info, TOP_REGLGPIO0_OFS);
+        top_reg_dsigpio0.reg  = TOP_GETREG(info, TOP_REGDSIGPIO0_OFS);
 	}
 
 	/*Enter critical section*/