1// SPDX-License-Identifier: GPL-2.0 2/dts-v1/; 3#include "bcm2836.dtsi" 4#include "bcm2835-rpi.dtsi" 5#include "bcm283x-rpi-smsc9514.dtsi" 6#include "bcm283x-rpi-usb-host.dtsi" 7 8/ { 9 compatible = "raspberrypi,2-model-b", "brcm,bcm2836"; 10 model = "Raspberry Pi 2 Model B"; 11 12 memory { 13 reg = <0 0x40000000>; 14 }; 15 16 leds { 17 act { 18 gpios = <&gpio 47 GPIO_ACTIVE_HIGH>; 19 }; 20 21 pwr { 22 label = "PWR"; 23 gpios = <&gpio 35 GPIO_ACTIVE_HIGH>; 24 default-state = "keep"; 25 linux,default-trigger = "default-on"; 26 }; 27 }; 28}; 29 30&gpio { 31 pinctrl-0 = <&gpioout &alt0 &i2s_alt0>; 32 33 /* I2S interface */ 34 i2s_alt0: i2s_alt0 { 35 brcm,pins = <18 19 20 21>; 36 brcm,function = <BCM2835_FSEL_ALT0>; 37 }; 38}; 39 40&hdmi { 41 hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; 42}; 43 44&pwm { 45 pinctrl-names = "default"; 46 pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio45>; 47 status = "okay"; 48}; 49 50&uart0 { 51 pinctrl-names = "default"; 52 pinctrl-0 = <&uart0_gpio14>; 53 status = "okay"; 54}; 55