alistair23-linux/arch/arm/boot/dts/bcm2835-rpi.dtsi
Eric Anholt 121432c7a0 ARM: bcm2835: Add the DDC I2C controller to the device tree.
We need to use it for getting video modes over HDMI.

Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
2015-10-23 10:04:02 +01:00

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#include "bcm2835.dtsi"
/ {
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>;
};
};
};
&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>;
};