]> git.sur5r.net Git - u-boot/commitdiff
sunxi: Hummingbird_A31_defconfig: Enable VGA output through external DAC
authorChen-Yu Tsai <wens@csie.org>
Mon, 12 Jan 2015 10:02:12 +0000 (18:02 +0800)
committerHans de Goede <hdegoede@redhat.com>
Wed, 14 Jan 2015 13:56:40 +0000 (14:56 +0100)
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>
configs/Hummingbird_A31_defconfig

index 93820ab966873798aabdd35f0725ba1e70493898..8896999e1e38a37086a29f5c0f3e1baf2b0bc740 100644 (file)
@@ -1,6 +1,8 @@
 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