[PATCH 0/3] ARM: dts: sun4i: USB DRC and voltage-scaling for pcDuino1/2

Maxime Ripard maxime.ripard at free-electrons.com
Mon Oct 5 05:38:48 PDT 2015


On Sun, Oct 04, 2015 at 09:58:45PM +0300, Siarhei Siamashka wrote:
> Hello,
> This brings LinkSprite pcDuino1/2 boards up to date with the latest
> kernel features. And the first patch in this set is a bugfix for the
> PH3/PH6 pins misuse.
> There is currently a single dts file for pcDuino1 and pcDuino2 boards.
> They obviously had been designed to be compatible with each other, but
> have some minor differences, as can be seen when comparing schematics:
>     https://s3.amazonaws.com/pcduino/Hardware/PC+Duino_V01-20130128.pdf
>     https://s3.amazonaws.com/pcduino/Hardware/v2/pcDuino_v2_sch.pdf

Usually, the way we handle this is simply by including just the other
DT that will only hold those differences.

What are those differences exactly ?


Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
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