1/include/ "bcm2835.dtsi" 2 3/ { 4 memory { 5 reg = <0 0x10000000>; 6 }; 7 8 leds { 9 compatible = "gpio-leds"; 10 11 act { 12 label = "ACT"; 13 default-state = "keep"; 14 linux,default-trigger = "heartbeat"; 15 }; 16 }; 17}; 18 19&gpio { 20 pinctrl-names = "default"; 21 22 gpioout: gpioout { 23 brcm,pins = <6>; 24 brcm,function = <1>; /* GPIO out */ 25 }; 26 27 alt0: alt0 { 28 brcm,pins = <0 1 2 3 4 5 7 8 9 10 11 14 15 40 45>; 29 brcm,function = <4>; /* alt0 */ 30 }; 31 32 alt3: alt3 { 33 brcm,pins = <48 49 50 51 52 53>; 34 brcm,function = <7>; /* alt3 */ 35 }; 36}; 37 38&i2c0 { 39 status = "okay"; 40 clock-frequency = <100000>; 41}; 42 43&i2c1 { 44 status = "okay"; 45 clock-frequency = <100000>; 46}; 47 48&sdhci { 49 status = "okay"; 50 bus-width = <4>; 51}; 52