ARM: dts: mmp2: add OLPC XO 1.75 machine

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This is a fairly complete description of an OLPC XO 1.75 laptop.
What's missing for now is the GPU, LCD controller, DCON, the panel and
audio.

The machine is booted with OpenFirmware and thus has a devicetree.
However, older versions are unable to create a valid FDT and don't
follow the Linux bindings. Having an device tree in the kernel tree
makes it easier to use mainline kernels on such machines, test changes
with CONFIG_ARM_APPENDED_DTB and give a good reference on what bindings
are used on the machine without an access to one.

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Acked-by: Pavel Machek <pavel@ucw.cz>

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Lubomir Rintel 2019-08-28 09:26:29 +02:00 • committed by Arnd Bergmann

parent 9393e2da5c

commit 548d52bcc0

2 changed files with 246 additions and 1 deletions

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arch/arm/boot/dts/Makefile

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244

arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts

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