video: sunxi: Hook up SSD2828 with the sunxi video driver

Convert GPIO names from Kconfig strings into pin numbers for
the 'ssd2828_config' struct. Add SSD2828 initialization between
enabling the parallel LCD interface and turning on the backlight.

Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
index 1e9cee7..cea356c 100644
--- a/board/sunxi/Kconfig
+++ b/board/sunxi/Kconfig
@@ -347,6 +347,13 @@
 	bool "Generic lvds interface LCD panel"
 	select VIDEO_LCD_IF_LVDS
 
+config VIDEO_LCD_PANEL_MIPI_4_LANE_513_MBPS_VIA_SSD2828
+	bool "MIPI 4-lane, 513Mbps LCD panel via SSD2828 bridge chip"
+	select VIDEO_LCD_SSD2828
+	select VIDEO_LCD_IF_PARALLEL
+	---help---
+	 7.85" 768x1024 LCD panels, such as LG LP079X01 or AUO B079XAN01.0
+
 endchoice