u-boot/configs/Hummingbird_A31_defconfig
Chen-Yu Tsai 3097888087 sunxi: Hummingbird_A31_defconfig: Enable VGA output through external DAC
The Hummingbird A31 uses an external DAC connected to the LCD0 outputs
for the on board VGA output. The DAC has a power control that's toggled
by GPIO.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-01-14 14:56:40 +01:00

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CONFIG_SPL=y
CONFIG_SYS_EXTRA_OPTIONS="USB_EHCI,SUNXI_GMAC,RGMII,MACPWR=SUNXI_GPA(21)"
CONFIG_FDTFILE="sun6i-a31-hummingbird.dtb"
CONFIG_VIDEO_VGA_VIA_LCD=y
CONFIG_VIDEO_VGA_EXTERNAL_DAC_EN="PH25"
+S:CONFIG_ARM=y
+S:CONFIG_ARCH_SUNXI=y
+S:CONFIG_MACH_SUN6I=y
+S:CONFIG_TARGET_HUMMINGBIRD_A31=y
+S:CONFIG_DRAM_CLK=312
+S:CONFIG_DRAM_ZQ=251
# Wifi power
+S:CONFIG_AXP221_ALDO1_VOLT=3300
# Vbus gpio for usb1
+S:CONFIG_USB1_VBUS_PIN="PH24"
# No Vbus gpio for usb2
+S:CONFIG_USB2_VBUS_PIN=""