MIPS: ralink: adds support for RT3883 SoC family

Add support code for rt3883 SOC.

The code detects the SoC and registers the clk / pinmux settings.

Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/5185/
diff --git a/arch/mips/ralink/Makefile b/arch/mips/ralink/Makefile
index 6d826f2..ba9669c 100644
--- a/arch/mips/ralink/Makefile
+++ b/arch/mips/ralink/Makefile
@@ -10,6 +10,7 @@
 
 obj-$(CONFIG_SOC_RT288X) += rt288x.o
 obj-$(CONFIG_SOC_RT305X) += rt305x.o
+obj-$(CONFIG_SOC_RT3883) += rt3883.o
 
 obj-$(CONFIG_EARLY_PRINTK) += early_printk.o