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3097888087
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>
18 lines
488 B
Plaintext
18 lines
488 B
Plaintext
CONFIG_SPL=y
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CONFIG_SYS_EXTRA_OPTIONS="USB_EHCI,SUNXI_GMAC,RGMII,MACPWR=SUNXI_GPA(21)"
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CONFIG_FDTFILE="sun6i-a31-hummingbird.dtb"
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CONFIG_VIDEO_VGA_VIA_LCD=y
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CONFIG_VIDEO_VGA_EXTERNAL_DAC_EN="PH25"
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+S:CONFIG_ARM=y
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+S:CONFIG_ARCH_SUNXI=y
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+S:CONFIG_MACH_SUN6I=y
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+S:CONFIG_TARGET_HUMMINGBIRD_A31=y
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+S:CONFIG_DRAM_CLK=312
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+S:CONFIG_DRAM_ZQ=251
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# Wifi power
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+S:CONFIG_AXP221_ALDO1_VOLT=3300
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# Vbus gpio for usb1
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+S:CONFIG_USB1_VBUS_PIN="PH24"
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# No Vbus gpio for usb2
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+S:CONFIG_USB2_VBUS_PIN=""
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