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Make FDT blob compatible with Raspberry Pi firmware.

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Rasperry Pi firmware has a set of hardcoded pathes it uses to fill
FDT with system-specific information like display resolution, memory
size, UART and SDHCI clocks, ethernet MAC address. Handle two of them:

- Add placeholder for ethernet MAC address
- Move display node out of "axi" node
This commit is contained in:
Oleksandr Tymoshenko 2012-11-23 03:24:52 +00:00
parent 43f13bea35
commit ab11b7079a
1 changed files with 22 additions and 11 deletions
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33
sys/boot/fdt/dts/bcm2835-rpi-b.dts
View File

@ -478,26 +478,37 @@
interrupt-parent = <&intc>;
#address-cells = <1>;
#size-cells = <0>;
hub {
compatible = "usb,hub", "usb,device";
reg = <0x00000001>;
#address-cells = <1>;
#size-cells = <0>;
ethernet {
compatible = "net,ethernet", "usb,device";
reg = <0x00000001>;
mac-address = [00 00 00 00 00 00];
};
};
};
display {
compatible = "broadcom,bcm2835-fb", "broadcom,bcm2708-fb";
broadcom,vc-mailbox = <&vc_mbox>;
broadcom,vc-channel = <1>;
broadcom,width = <0>; /* Set by VideoCore */
broadcom,height = <0>; /* Set by VideoCore */
broadcom,depth = <0>; /* Set by VideoCore */
};
};
memory {
device_type = "memory";
reg = <0 0x08000000>; /* 128MB */
};
display {
compatible = "broadcom,bcm2835-fb", "broadcom,bcm2708-fb";
broadcom,vc-mailbox = <&vc_mbox>;
broadcom,vc-channel = <1>;
broadcom,width = <0>; /* Set by VideoCore */
broadcom,height = <0>; /* Set by VideoCore */
broadcom,depth = <0>; /* Set by VideoCore */
};
leds {
compatible = "gpio-leds";