Re: [PATCH v7 3/6] dt-bindings: mvebu-uart: document DT bindings for marvell,armada-3700-uart-clock
From: Stephen Boyd
Date: Sat Jan 15 2022 - 03:02:35 EST
Quoting Pali Rohár (2021-10-15 23:42:10)
>
> If I was designing this driver and DTS bindings I would have choose
> something like this:
>
> uart@0x12000 {
Drop the 0x
> reg = <0x12000 0x18>, <0x12200 0x30>;
> clock-controller {
> ...
> };
Drop this node and put whatever properties are inside into the parent
node.
> serial1 {
> ...
> status = "disabled";
> };
> serial2 {
> ...
> status = "disabled";
> };
> };
>
> Meaning that 0x12000 node would be 3 subnodes and all registers would be
> defined in top level nodes and would be handled by one driver.
>
> This is really how hardware block looks like. But it is not backward
> compatible...
Sounds good to me. I presume we need the serial child nodes so we can
reference them from the stdout-path?