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bcm2709-rpi-2-b.dts
122 lines (102 loc) · 1.96 KB
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bcm2709-rpi-2-b.dts
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/dts-v1/;
/include/ "bcm2709.dtsi"
/ {
compatible = "brcm,bcm2709";
model = "Raspberry Pi 2 Model B";
aliases {
soc = &soc;
spi0 = &spi0;
i2c0 = &i2c0;
i2c1 = &i2c1;
i2s = &i2s;
gpio = &gpio;
intc = &intc;
leds = &leds;
sound = &sound;
};
sound: sound {
};
};
&gpio {
spi0_pins: spi0_pins {
brcm,pins = <7 8 9 10 11>;
brcm,function = <4>; /* alt0 */
};
i2c0_pins: i2c0 {
brcm,pins = <0 1>;
brcm,function = <4>;
};
i2c1_pins: i2c1 {
brcm,pins = <2 3>;
brcm,function = <4>;
};
i2s_pins: i2s {
brcm,pins = <18 19 20 21>;
brcm,function = <4>; /* alt0 */
};
};
&mmc {
status = "okay";
bus-width = <4>;
};
&spi0 {
pinctrl-names = "default";
pinctrl-0 = <&spi0_pins>;
spidev@0{
compatible = "spidev";
reg = <0>; /* CE0 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <500000>;
};
spidev@1{
compatible = "spidev";
reg = <1>; /* CE1 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <500000>;
};
};
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
clock-frequency = <100000>;
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins>;
clock-frequency = <100000>;
};
&i2s {
#sound-dai-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&i2s_pins>;
};
&leds {
act_led: act {
label = "led0";
linux,default-trigger = "mmc0";
gpios = <&gpio 47 0>;
};
pwr_led: pwr {
label = "led1";
linux,default-trigger = "input";
gpios = <&gpio 35 0>;
};
};
/ {
__overrides__ {
i2s = <&i2s>,"status";
spi = <&spi0>,"status";
i2c0 = <&i2c0>,"status";
i2c1 = <&i2c1>,"status";
i2c0_baudrate = <&i2c0>,"clock-frequency:0";
i2c1_baudrate = <&i2c1>,"clock-frequency:0";
act_led_gpio = <&act_led>,"gpios:4";
act_led_activelow = <&act_led>,"gpios:8";
act_led_trigger = <&act_led>,"linux,default-trigger";
pwr_led_gpio = <&pwr_led>,"gpios:4";
pwr_led_activelow = <&pwr_led>,"gpios:8";
pwr_led_trigger = <&pwr_led>,"linux,default-trigger";
};
};