powerpc: 86xx: mpc8610_hpcd: add watchdog node

Signed-off-by: Anton Vorontsov <[e-mail]>
Cc: Kumar Gala <[e-mail]>
Cc: Wim Van Sebroeck <[e-mail]>
Cc: Paul Mackerras <[e-mail]>
Cc: Benjamin Herrenschmidt <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

arch/powerpc/boot/dts/mpc8610_hpcd.dts

···
 			fsl,has-rstcr;
 		};
 
+		wdt@e4000 {
+			compatible = "fsl,mpc8610-wdt";
+			reg = <0xe4000 0x100>;
+		};
+
 		i2s@16000 {
 			compatible = "fsl,mpc8610-ssi";
 			cell-index = <0>;