Embd-Linux -> "gpio-leds" gehen nicht an

#include <dt-bindings/gpio/gpio.h>

#include <dt-bindings/leds/common.h>

/{

   leds {

         compatible = "gpio-leds";

         red {

                label = "am335:red:actLow";

                gpios = <&gpio3 7 GPIO_ACTIVE_HIGH>;

        };

        greenHrtBt {

                label = "am335:green:heartBeat";

                linux,default-trigger = "heartbeat";

                gpios = <&gpio3 8 GPIO_ACTIVE_HIGH>;

        };

   };

};

gpio3: gpio@0 {

  compatible = "ti,omap4-gpio";

  gpio-ranges =  <&am33xx_pinmux  0  66 5>,

      <&am33xx_pinmux  5  98 2>,

      <&am33xx_pinmux  7  75 2>,

      <&am33xx_pinmux 13 141 1>,

      <&am33xx_pinmux 14 100 8>;

  gpio-controller;

  #gpio-cells = <2>;

  interrupt-controller;

  #interrupt-cells = <2>;

  reg = <0x0 0x1000>;

  interrupts = <62>;