diff --git a/drivers/pinctrl/pinctrl-rk805.c b/drivers/pinctrl/pinctrl-rk805.c
index 46e426cf4e20..14348b38ae01 100644
--- a/drivers/pinctrl/pinctrl-rk805.c
+++ b/drivers/pinctrl/pinctrl-rk805.c
@@ -799,7 +799,11 @@ static int __init rk805_pinctrl_driver_register(void)
 {
 	return platform_driver_register(&rk805_pinctrl_driver);
 }
+#ifdef CONFIG_ROCKCHIP_THUNDER_BOOT
+subsys_initcall(rk805_pinctrl_driver_register);
+#else
 fs_initcall_sync(rk805_pinctrl_driver_register);
+#endif
 
 MODULE_DESCRIPTION("RK805 pin control and GPIO driver");
 MODULE_AUTHOR("Joseph Chen <chenjh@rock-chips.com>");