diff --git a/target/linux/ramips/patches-3.10/0400-MIPS-ralink-define-clock-for-wmac-on-rt3883.patch b/target/linux/ramips/patches-3.10/0400-MIPS-ralink-define-clock-for-wmac-on-rt3883.patch
new file mode 100644
index 0000000000..c781da649d
--- /dev/null
+++ b/target/linux/ramips/patches-3.10/0400-MIPS-ralink-define-clock-for-wmac-on-rt3883.patch
@@ -0,0 +1,10 @@
+--- a/arch/mips/ralink/rt3883.c
++++ b/arch/mips/ralink/rt3883.c
+@@ -111,6 +111,7 @@ void __init ralink_clk_init(void)
+ 	ralink_clk_add("10000b00.spi", sys_rate);
+ 	ralink_clk_add("10000c00.uartlite", 40000000);
+ 	ralink_clk_add("10100000.ethernet", sys_rate);
++	ralink_clk_add("10180000.wmac", 40000000);
+ }
+ 
+ void __init ralink_of_remap(void)