[ARM] MX2: add pwm device/resources

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
diff --git a/arch/arm/mach-mx2/devices.h b/arch/arm/mach-mx2/devices.h
index d85d5b2..94a2414 100644
--- a/arch/arm/mach-mx2/devices.h
+++ b/arch/arm/mach-mx2/devices.h
@@ -15,3 +15,4 @@
 extern struct platform_device mxc_nand_device;
 extern struct platform_device mxc_fb_device;
 extern struct platform_device mxc_fec_device;
+extern struct platform_device mxc_pwm_device;