sun7i: Add defconfig for MSI Primo73 tablet

This patch uses the same DRAM settings as in the pre-installed
Android firmware. The LCD display is supported too.

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>

board/sunxi/Kconfig

@@ -148,6 +148,19 @@ config TARGET_MINI_X
 	bool "MINI_X"
 	depends on MACH_SUN4I
 
+config TARGET_MSI_PRIMO73
+	bool "MSI Primo73 (7\" tablet)"
+	depends on MACH_SUN7I
+	---help---
+	The MSI Primo73 is an A20 based tablet, with 1G RAM, 16G NAND,
+	1024x600 TN LCD display, mono speaker, 0.3 MP front camera, 2.0 MP
+	rear camera, 3000 mAh battery, gt911 touchscreen, mma8452 accelerometer
+	and rtl8188etv usb wifi. Has "power", "volume+" and "volume-" buttons
+	(both volume buttons are also connected to the UBOOT_SEL pin). The
+	external connectors are represented by MicroSD slot, MiniHDMI, MicroUSB
+	OTG and 3.5mm headphone jack. More details are available at
+	    http://linux-sunxi.org/MSI_Primo73
+
 config TARGET_MSI_PRIMO81
 	bool "MSI Primo81 (7.85\" tablet)"
 	depends on MACH_SUN6I

board/sunxi/MAINTAINERS

@@ -67,6 +67,11 @@ M:	Chen-Yu Tsai <wens@csie.org>
 S:	Maintained
 F:	configs/Ippo_q8h_v5_defconfig
 
+MSI-PRIMO73 BOARD
+M:	Siarhei Siamashka <siarhei.siamashka@gmail.com>
+S:	Maintained
+F:	configs/MSI_Primo73_defconfig
+
 MSI-PRIMO81 BOARD
 M:	Siarhei Siamashka <siarhei.siamashka@gmail.com>
 S:	Maintained

board/sunxi/Makefile

@@ -31,6 +31,7 @@ obj-$(CONFIG_TARGET_MELE_A1000G)	+= dram_sun4i_360_1024_iow8.o
 obj-$(CONFIG_TARGET_MELE_M3)		+= dram_sun7i_384_1024_iow16.o
 obj-$(CONFIG_TARGET_MINI_X)		+= dram_sun4i_360_512.o
 obj-$(CONFIG_TARGET_MINI_X_1GB)		+= dram_sun4i_360_1024_iow16.o
+obj-$(CONFIG_TARGET_MSI_PRIMO73)	+= dram_sun7i_384_1024_iow16.o
 obj-$(CONFIG_TARGET_PCDUINO3)		+= dram_linksprite_pcduino3.o
 obj-$(CONFIG_TARGET_QT840A)		+= dram_sun7i_384_512_busw16_iow16.o
 obj-$(CONFIG_TARGET_R7DONGLE)		+= dram_r7dongle.o

configs/MSI_Primo73_defconfig

+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER"
+CONFIG_FDTFILE="sun7i-a20-primo73.dtb"
+CONFIG_VIDEO_LCD_MODE="x:1024,y:600,depth:18,pclk_khz:60000,le:60,ri:160,up:13,lo:12,hs:100,vs:10,sync:3,vmode:0"
+CONFIG_VIDEO_LCD_POWER="PH8"
+CONFIG_VIDEO_LCD_BL_EN="PH7"
+CONFIG_VIDEO_LCD_BL_PWM="PB2"
+CONFIG_USB_KEYBOARD=n
++S:CONFIG_ARM=y
++S:CONFIG_ARCH_SUNXI=y
++S:CONFIG_MACH_SUN7I=y
++S:CONFIG_TARGET_MSI_PRIMO73=y