64 lines
962 B
Plaintext
64 lines
962 B
Plaintext
|
/dts-v1/;
|
||
|
|
/include/ "bcm2835.dtsi"
|
||
|
|
|
||
|
|
/ {
|
||
|
|
compatible = "raspberrypi,model-b", "brcm,bcm2835";
|
||
|
|
model = "Raspberry Pi Model B";
|
||
|
|
|
||
|
|
memory {
|
||
|
|
reg = <0 0x10000000>;
|
||
|
|
};
|
||
|
|
|
||
|
|
leds {
|
||
|
|
compatible = "gpio-leds";
|
||
|
|
|
||
|
|
act {
|
||
|
|
label = "ACT";
|
||
|
|
gpios = <&gpio 16 1>;
|
||
|
|
default-state = "keep";
|
||
|
|
linux,default-trigger = "heartbeat";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&gpio {
|
||
|
|
pinctrl-names = "default";
|
||
|
|
pinctrl-0 = <&gpioout &alt0 &alt2 &alt3>;
|
||
|
|
|
||
|
|
gpioout: gpioout {
|
||
|
|
brcm,pins = <6>;
|
||
|
|
brcm,function = <1>; /* GPIO out */
|
||
|
|
};
|
||
|
|
|
||
|
|
alt0: alt0 {
|
||
|
|
brcm,pins = <0 1 2 3 4 5 7 8 9 10 11 14 15 40 45>;
|
||
|
|
brcm,function = <4>; /* alt0 */
|
||
|
|
};
|
||
|
|
|
||
|
|
alt3: alt3 {
|
||
|
|
brcm,pins = <48 49 50 51 52 53>;
|
||
|
|
brcm,function = <7>; /* alt3 */
|
||
|
|
};
|
||
|
|
|
||
|
|
/* I2S interface */
|
||
|
|
alt2: alt2 {
|
||
|
|
brcm,pins = <28 29 30 31>;
|
||
|
|
brcm,function = <6>; /* alt2 */
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&i2c0 {
|
||
|
|
status = "okay";
|
||
|
|
clock-frequency = <100000>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&i2c1 {
|
||
|
|
status = "okay";
|
||
|
|
clock-frequency = <100000>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&sdhci {
|
||
|
|
status = "okay";
|
||
|
|
bus-width = <4>;
|
||
|
|
};
|