On Wed, Aug 13, 2014 at 9:51 AM, Stephen Warren [off-list ref] wrote:

On 08/13/2014 02:53 AM, Thierry Reding wrote:

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On Tue, Aug 12, 2014 at 06:56:07PM -0700, Dylan Reid wrote:

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The Acer Chromebook 13, codenamed "Big", contains an NVIDIA tegra124
processor and is similar to the Venice2 reference platform.

The keyboard, USB 2, audio, HDMI, sdcard and emmc have been tested
and work on the 1366x768 models.  I haven't tried on the HD systems
yet.

Presumably the HD systems will have a different compatible? Is it only
the panel that's different or are there other changes?

Yes, we definitely need to plan ahead for the different SKUs. I assume we'll
have different board names for each board, which then translates int DT
filenames and U-Boot/cbootimage-configs/tegra-uboot-flasher board

The firmware does not differentiate between the HD and non-HD boards,
so it will look for the same compatible string.  As I mentioned in my
response to Thierry, we'd need to parse the EDID to figure out which
panel is being used.

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+       compatible = "google,nyan-big", "nvidia,tegra124";

What's "nyan"? Are there other variants of "big" other than "nyan"?

I thought this board was known as Nike?

Nike is Acer's name for the board.  We call Tegra124-based boards
Nyan-${variant}.