diff options
Diffstat (limited to 'arch/arm/dts/bcm2835-rpi.dtsi')
-rw-r--r-- | arch/arm/dts/bcm2835-rpi.dtsi | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/arch/arm/dts/bcm2835-rpi.dtsi b/arch/arm/dts/bcm2835-rpi.dtsi new file mode 100644 index 0000000..e9b47b2 --- /dev/null +++ b/arch/arm/dts/bcm2835-rpi.dtsi @@ -0,0 +1,86 @@ +#include <dt-bindings/power/raspberrypi-power.h> + +/ { + memory { + device_type = "memory"; + reg = <0 0x10000000>; + }; + + leds { + compatible = "gpio-leds"; + + act { + label = "ACT"; + default-state = "keep"; + linux,default-trigger = "heartbeat"; + }; + }; + + soc { + firmware: firmware { + compatible = "raspberrypi,bcm2835-firmware"; + mboxes = <&mailbox>; + }; + + power: power { + compatible = "raspberrypi,bcm2835-power"; + firmware = <&firmware>; + #power-domain-cells = <1>; + }; + }; +}; + +&gpio { + pinctrl-names = "default"; + + gpioout: gpioout { + brcm,pins = <6>; + brcm,function = <BCM2835_FSEL_GPIO_OUT>; + }; + + alt0: alt0 { + brcm,pins = <0 1 2 3 4 5 7 8 9 10 11 14 15 40 45>; + brcm,function = <BCM2835_FSEL_ALT0>; + }; + + alt3: alt3 { + brcm,pins = <48 49 50 51 52 53>; + brcm,function = <BCM2835_FSEL_ALT3>; + }; +}; + +&i2c0 { + status = "okay"; + clock-frequency = <100000>; +}; + +&i2c1 { + status = "okay"; + clock-frequency = <100000>; +}; + +&i2c2 { + status = "okay"; +}; + +&sdhci { + status = "okay"; + bus-width = <4>; +}; + +&pwm { + status = "okay"; +}; + +&usb { + power-domains = <&power RPI_POWER_DOMAIN_USB>; +}; + +&v3d { + power-domains = <&power RPI_POWER_DOMAIN_V3D>; +}; + +&hdmi { + power-domains = <&power RPI_POWER_DOMAIN_HDMI>; + status = "okay"; +}; |