Hi there,
I’m struggling to set any of the gpio’s to in or out, or even to set as pull up or pull down.
Can someone help me with the dts?
I saw some examples, but none work:
/dts-v1/;
/plugin/;
/ {
compatible = “rockchip,rk3566”;
/*
* This fragment is needed only for the internal pull-up activation,
* external pull-up resistor is highly recommended if using long wires
*/
fragment@0 {
target-path = [2f 00];
__overlay__ {
gpio_button_0: gpio_button_0 {
pins = "GPIO3_D5";
function = "gpio_in";
bias-pull-up;
};
};
};
};