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sunxi: Hummingbird_A31_defconfig: Enable VGA output through external DAC

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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>
This commit is contained in:
Chen-Yu Tsai
2015-01-12 18:02:12 +08:00
committed by Hans de Goede
parent 507e27dfc9
commit 3097888087
1 changed files with 2 additions and 0 deletions
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2
configs/Hummingbird_A31_defconfig
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@@ -1,6 +1,8 @@
CONFIG_SPL=y CONFIG_SPL=y
CONFIG_SYS_EXTRA_OPTIONS="USB_EHCI,SUNXI_GMAC,RGMII,MACPWR=SUNXI_GPA(21)" CONFIG_SYS_EXTRA_OPTIONS="USB_EHCI,SUNXI_GMAC,RGMII,MACPWR=SUNXI_GPA(21)"
CONFIG_FDTFILE="sun6i-a31-hummingbird.dtb" 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_ARM=y
+S:CONFIG_ARCH_SUNXI=y +S:CONFIG_ARCH_SUNXI=y
+S:CONFIG_MACH_SUN6I=y +S:CONFIG_MACH_SUN6I=y