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bcm2709-rpi-2-b.dts
162 lines (134 loc) · 2.84 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";
};
&gpio {
sdhost_pins: sdhost_pins {
brcm,pins = <48 49 50 51 52 53>;
brcm,function = <4>; /* alt0 */
};
spi0_pins: spi0_pins {
brcm,pins = <9 10 11>;
brcm,function = <4>; /* alt0 */
};
spi0_cs_pins: spi0_cs_pins {
brcm,pins = <8 7>;
brcm,function = <1>; /* output */
};
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 */
};
audio_pins: audio_pins {
brcm,pins = <40 45>;
brcm,function = <4>;
};
};
&sdhost {
pinctrl-names = "default";
pinctrl-0 = <&sdhost_pins>;
bus-width = <4>;
status = "okay";
};
&fb {
status = "okay";
};
&uart0 {
status = "okay";
};
&spi0 {
pinctrl-names = "default";
pinctrl-0 = <&spi0_pins &spi0_cs_pins>;
cs-gpios = <&gpio 8 1>, <&gpio 7 1>;
spidev0: spidev@0{
compatible = "spidev";
reg = <0>; /* CE0 */
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <500000>;
};
spidev1: 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>;
};
&i2c2 {
clock-frequency = <100000>;
};
&i2s {
#sound-dai-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&i2s_pins>;
};
&random {
status = "okay";
};
&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>;
};
};
&hdmi {
hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
};
&audio {
pinctrl-names = "default";
pinctrl-0 = <&audio_pins>;
};
/ {
__overrides__ {
uart0 = <&uart0>,"status";
uart1 = <&uart1>,"status";
i2s = <&i2s>,"status";
spi = <&spi0>,"status";
i2c0 = <&i2c0>,"status";
i2c1 = <&i2c1>,"status";
i2c2_iknowwhatimdoing = <&i2c2>,"status";
i2c0_baudrate = <&i2c0>,"clock-frequency:0";
i2c1_baudrate = <&i2c1>,"clock-frequency:0";
i2c2_baudrate = <&i2c2>,"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";
audio = <&audio>,"status";
watchdog = <&watchdog>,"status";
random = <&random>,"status";
sd_overclock = <&sdhost>,"brcm,overclock-50:0";
sd_force_pio = <&sdhost>,"brcm,force-pio?";
sd_pio_limit = <&sdhost>,"brcm,pio-limit:0";
sd_debug = <&sdhost>,"brcm,debug";
};
};