Re: [PATCH 2/2] ARM: dts: meson: Adding hwrev syscon node

Carlo Caione
2016-02-18T21:24:24Z

On Thu, Feb 18, 2016 at 10:04 PM, Carlo Caione <carlo-KA+7E9HrN00dnm+yROfE0A@public.gmane.org> wrote:
> On Thu, Feb 18, 2016 at 3:22 PM, Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org> wrote:

>> However, if some or all of the other devices actually are entirely
>> made up of register ranges within cbus, that would indicate that
>> cbus itself is not just a collection of random registers but something
>> that could be considered a bus of itself in hardware, and then
>> we could represent the other devices as children of this bus.
>
> I think that this is exactly the case. We are missing this cbus in the
> DTS because (for lacking of proper documentation) we are not sure
> about start / end / size.

This is not entirely correct actually.
CBUS starts at 0xc1100000 with a size of 0x00100000 according to the Amlogic SDK

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Carlo Caione | +39.340.80.30.096 | Endless