[OpenWrt-Devel] [PATCH] Enable RFKill and USB Power GPIO for tl-wdr4900v1

Alpha Sparc alphasparc at gmail.com
Tue Jul 7 12:50:24 EDT 2015


Add dts patch to enable RFKill and USB Power GPIO Control
This patch adds the RFKill GPIO control switch and enables another
GPIO to control power supply to USB Ports by emulating an LED GPIO.

Signed-off-by: Guo Wei Lim <alphasparc at gmail.com>

--- a/target/linux/mpc85xx/files/arch/powerpc/boot/dts/tl-wdr4900-v1.dts
+++ b/target/linux/mpc85xx/files/arch/powerpc/boot/dts/tl-wdr4900-v1.dts
@@ -198,6 +198,11 @@
             gpios = <&gpio0 4 1>; /* active low */
             label = "tp-link:green:usb2";
         };
+
+        usbpower {
+            gpios = <&gpio0 10 1>; /* active low */
+            label = "tp-link:usb:power";
+        };
     };

     buttons {
@@ -208,6 +213,12 @@
             gpios = <&gpio0 5 1>; /* active low */
             linux,code = <0x198>; /* KEY_RESTART */
         };
+
+        rfkill {
+            label = "RFKILL switch";
+            gpios = <&gpio0 11 1>; /* active low */
+            linux,code = <0xf7>; /* RFKill */
+        };
     };
 };
_______________________________________________
openwrt-devel mailing list
openwrt-devel at lists.openwrt.org
https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel



More information about the openwrt-devel mailing list