/* * Device Tree overlay for Witty Pi extension board by UUGear * */ /dts-v1/; /plugin/; / { compatible = "brcm,bcm2835"; fragment@0 { target = <&leds>; __overlay__ { compatible = "gpio-leds"; wittypi_led: wittypi_led { label = "wittypi_led"; linux,default-trigger = "default-on"; gpios = <&gpio 17 0>; }; }; }; fragment@1 { target = <&i2c1>; __overlay__ { #address-cells = <1>; #size-cells = <0>; rtc: ds1337@68 { compatible = "dallas,ds1337"; reg = <0x68>; wakeup-source; }; }; }; __overrides__ { led_gpio = <&wittypi_led>,"gpios:4"; led_trigger = <&wittypi_led>,"linux,default-trigger"; }; };