NanoPi Neo Core FBDEV

[Genadi Manoilenko]

Hello

I am using:
Linux nanopineo 6.12.74-current-sunxi #10 SMP Thu Feb 19 15:29:56 UTC 2026 armv7l GNU/Linux
PRETTY_NAME="Armbian_community 26.2.0-trunk.464 trixie"
NAME="Debian GNU/Linux"
VERSION_ID="13"
VERSION="13 (trixie)"
VERSION_CODENAME=trixie
DEBIAN_VERSION_FULL=13.3
ARMBIAN_PRETTY_NAME="Armbian_community 26.2.0-trunk.464 trixie"

i am tring to bind spi1 to fbdev.

Here are the configurations:

/boot/armbianEnv.txt:

Quote

verbosity=1
bootlogo=false
console=serial
overlay_prefix=sun8i-h3
rootdev=UUID=3184f3f7-027a-4d4c-81be-8e60c20d8a4a
rootfstype=ext4
overlays=i2c2 uart1 uart2 usbhost1 usbhost2
user_overlays=spi1-st7789
extraargs=usbcore.nousb=1 spidev.bufsiz=16384
usbstoragequirks=0x2537:0x1066:u,0x2537:0x1068:u

/boot/overlay-user/spi1-st7789.dts:

Quote

 

/dts-v1/;
/plugin/;
/ {
    compatible = "allwinner,sun8i-h3";

    fragment@0 {
        target = <&pio>;
        __overlay__ {
            st7789_pins: st7789_pins {
                pins = "PA7", "PG11", "PA6";
                function = "gpio_out";
            };
        };
    };

    fragment@1 {
        target = <&spi1>;
        __overlay__ {
            status = "okay";
            #address-cells = <1>;
            #size-cells = <0>;
            st7789@0 {
                compatible = "sitronix,st7789v";
                reg = <0>;
                pinctrl-names = "default";
                pinctrl-0 = <&st7789_pins>;
                spi-max-frequency = <4000000>;
                rotate = <270>;
                fps = <60>;
                buswidth = <8>;
                width = <240>;
                height = <320>;
                dc-gpios    = <&pio 0 7 0>;
                reset-gpios = <&pio 6 11 0>;
                led-gpios   = <&pio 0 6 0>;
                debug = <7>;
            };
        };
    };
};

 

SPI1 is not generating any CLK or MOSI signals on the physical pins.

Looking forward for any help
Best regards, Genadi