armbian on pcduino3
Hi,
first of all, a great compliment to the makers of armbian, really good job you're doing!
I installed legacy ubuntu trusty for pcsuino3-nano on my pcduino3 (not nano) and everything works fine.
First i tried the vanilla version, but i could not manage to get UART2 (ttyS1) to work, so i switched back to legacy where everything with UART2 works properly.
Maybe someone knows how to get ttyS1 working with the vanilla kernel on pcduino3 with that image provided. But I'm happy with
Yes, just checked, something like this should work
Make backup of you existing /boot/dtb/sun7i-a20-pcduino3-nano.dtb
Decompile:
dtc -I dtb -O dts /boot/dtb/sun7i-a20-pcduino3-nano.dtb -o /tmp/temp.dts
Edit /tmp/temp.dts:
Add uart2_pins_a label
uart2_pins_a: uart2@0 {
allwinner,pins = "PI16", "PI17", "PI18", "PI19";
allwinner,function = "uart2";
allwinner,drive = <0x0>;
allwinner,pull = <0x0>;
};
Change serial section:
serial@01c28800 {
compatible
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