/dts-v1/; /plugin/; /* Pi3 uses a GPIO expander to drive the LEDs which can only be accessed from the VPU. There is a special driver for this with a separate DT node, which has the unfortunate consequence of breaking the act_led_gpio and act_led_activelow dtparams. This overlay changes the GPIO controller back to the standard one and restores the dtparams. */ /{ compatible = "brcm,bcm2835"; fragment@0 { target = <&act_led>; frag0: __overlay__ { gpios = <&gpio 0 0>; }; }; __overrides__ { gpio = <&frag0>,"gpios:4"; activelow = <&frag0>,"gpios:8"; }; };