[U-Boot] [PATCH] tegra: trimslice: fix a couple typos

[Stephen Warren]

On 05/31/2012 04:13 AM, Marek Vasut wrote:
> Dear Igor Grinberg,
> 
>> On 05/30/12 19:45, Stephen Warren wrote:
>>> From: Stephen Warren <swarren at nvidia.com>
>>>
>>> Fix the .dts file USB unit addresses not to duplicate each-other.
>>>
>>> Fix the board name string to indicate the vendor is Compulab not NVIDIA.
>>>
>>> Signed-off-by: Stephen Warren <swarren at nvidia.com>
>>
>> Acked-by: Igor Grinberg <grinberg at compulab.co.il>
> 
> Do we have one copy of the dts files here and one in Linux kernel tree? Are they 
> the same?

Both U-Boot and the kernel have their own copies of the .dts files.

In general, the U-Boot copy would be identical to what's in the kernel,
or a pure subset since mostly the kernel's driver support is more
advanced, so we've added more nodes to the DT.

That said, there are unfortunately some bizarre quirks in the way the
U-Boot parses the device tree, such as requiring the /aliases node in
order to enumerate at least some devices, the use of the Tegra clock
binding that hasn't been incorporated into the kernel yet and is used
for both clock and module reset functionality even though it's really
only intended for clock functionality, and various other small
properties that are U-Boot specific (although I forget if we managed to
eliminate these all or not). These all end up causing differences
between the two device tree files:-(