diff --git a/arch/arm/boot/dts/rk3288-p977_8846.dts b/arch/arm/boot/dts/rk3288-p977_8846.dts
index c36df0d7c263..d40aac95e161 100755
--- a/arch/arm/boot/dts/rk3288-p977_8846.dts
+++ b/arch/arm/boot/dts/rk3288-p977_8846.dts
@@ -18,7 +18,7 @@
     wireless-wlan {
         compatible = "wlan-platdata";
 
-        wifi_chip_type = "";
+        wifi_chip_type = "ap6210";
         sdio_vref = <1800>; //1800mv or 3300mv
 
         //power_ctrl_by_pmu;
@@ -610,7 +610,7 @@
 };
 
 &pwm1 {
-	status = "disabled";
+	status = "okay";
 };