sunxi: video: Add VGA output support

Add support for VGA directly from the sunxi SoC / display engine.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h
index dbc5e58..64b5c38 100644
--- a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h
+++ b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h
@@ -190,6 +190,8 @@
 #define AHB_GATE_OFFSET_HDMI		11
 #define AHB_GATE_OFFSET_LCD1		5
 #define AHB_GATE_OFFSET_LCD0		4
+#define AHB_GATE_OFFSET_TVE1		3
+#define AHB_GATE_OFFSET_TVE0		2
 
 #define CCM_AHB_GATE_GPS (0x1 << 26)
 #define CCM_AHB_GATE_SDRAM (0x1 << 14)