mirror of
https://github.com/Qortal/Brooklyn.git
synced 2025-02-07 14:54:17 +00:00
188 lines
3.2 KiB
Plaintext
188 lines
3.2 KiB
Plaintext
/dts-v1/;
|
|
|
|
#include "bcm2708.dtsi"
|
|
#include "bcm2708-rpi.dtsi"
|
|
#include "bcm283x-rpi-smsc9512.dtsi"
|
|
#include "bcm283x-rpi-csi1-2lane.dtsi"
|
|
#include "bcm283x-rpi-i2c0mux_0_28.dtsi"
|
|
|
|
/ {
|
|
compatible = "raspberrypi,model-b", "brcm,bcm2835";
|
|
model = "Raspberry Pi Model B";
|
|
};
|
|
|
|
&gpio {
|
|
/*
|
|
* Taken from Raspberry-Pi-Rev-2.0-Model-AB-Schematics.pdf
|
|
* RPI00022 sheet 02
|
|
*
|
|
* Legend:
|
|
* "NC" = not connected (no rail from the SoC)
|
|
* "FOO" = GPIO line named "FOO" on the schematic
|
|
* "FOO_N" = GPIO line named "FOO" on schematic, active low
|
|
*/
|
|
gpio-line-names = "SDA0",
|
|
"SCL0",
|
|
"SDA1",
|
|
"SCL1",
|
|
"GPIO_GCLK",
|
|
"CAM_GPIO1",
|
|
"LAN_RUN",
|
|
"SPI_CE1_N",
|
|
"SPI_CE0_N",
|
|
"SPI_MISO",
|
|
"SPI_MOSI",
|
|
"SPI_SCLK",
|
|
"NC", /* GPIO12 */
|
|
"NC", /* GPIO13 */
|
|
/* Serial port */
|
|
"TXD0",
|
|
"RXD0",
|
|
"STATUS_LED_N",
|
|
"GPIO17",
|
|
"GPIO18",
|
|
"NC", /* GPIO19 */
|
|
"NC", /* GPIO20 */
|
|
"CAM_GPIO0",
|
|
"GPIO22",
|
|
"GPIO23",
|
|
"GPIO24",
|
|
"GPIO25",
|
|
"NC", /* GPIO26 */
|
|
"GPIO27",
|
|
"GPIO28",
|
|
"GPIO29",
|
|
"GPIO30",
|
|
"GPIO31",
|
|
"NC", /* GPIO32 */
|
|
"NC", /* GPIO33 */
|
|
"NC", /* GPIO34 */
|
|
"NC", /* GPIO35 */
|
|
"NC", /* GPIO36 */
|
|
"NC", /* GPIO37 */
|
|
"NC", /* GPIO38 */
|
|
"NC", /* GPIO39 */
|
|
"PWM0_OUT",
|
|
"NC", /* GPIO41 */
|
|
"NC", /* GPIO42 */
|
|
"NC", /* GPIO43 */
|
|
"NC", /* GPIO44 */
|
|
"PWM1_OUT",
|
|
"HDMI_HPD_P",
|
|
"SD_CARD_DET",
|
|
/* Used by SD Card */
|
|
"SD_CLK_R",
|
|
"SD_CMD_R",
|
|
"SD_DATA0_R",
|
|
"SD_DATA1_R",
|
|
"SD_DATA2_R",
|
|
"SD_DATA3_R";
|
|
|
|
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 = <28 29 30 31>;
|
|
brcm,function = <6>; /* alt2 */
|
|
};
|
|
|
|
audio_pins: audio_pins {
|
|
brcm,pins = <40 45>;
|
|
brcm,function = <4>;
|
|
};
|
|
};
|
|
|
|
&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 = <125000000>;
|
|
};
|
|
|
|
spidev1: spidev@1{
|
|
compatible = "spidev";
|
|
reg = <1>; /* CE1 */
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
spi-max-frequency = <125000000>;
|
|
};
|
|
};
|
|
|
|
&i2c0if {
|
|
clock-frequency = <100000>;
|
|
};
|
|
|
|
&i2c1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c1_pins>;
|
|
clock-frequency = <100000>;
|
|
};
|
|
|
|
&i2c2 {
|
|
clock-frequency = <100000>;
|
|
};
|
|
|
|
&i2s {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2s_pins>;
|
|
};
|
|
|
|
&leds {
|
|
act_led: led-act {
|
|
label = "led0";
|
|
linux,default-trigger = "mmc0";
|
|
gpios = <&gpio 16 1>;
|
|
};
|
|
};
|
|
|
|
&hdmi {
|
|
hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
&audio {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&audio_pins>;
|
|
};
|
|
|
|
&cam1_reg {
|
|
gpio = <&gpio 21 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
cam0_reg: &cam_dummy_reg {
|
|
};
|
|
|
|
/ {
|
|
__overrides__ {
|
|
act_led_gpio = <&act_led>,"gpios:4";
|
|
act_led_activelow = <&act_led>,"gpios:8";
|
|
act_led_trigger = <&act_led>,"linux,default-trigger";
|
|
};
|
|
};
|