From: David Gibson <david-xT8FGy+AXnRB3Ne2BGzF6laj5H9X9Tb+@public.gmane.org>
To: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Devicetree Compiler
<devicetree-compiler-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH v2] checks: add graph binding checks
Date: Tue, 13 Feb 2018 16:58:43 +1100 [thread overview]
Message-ID: <20180213055843.GP11634@umbus.fritz.box> (raw)
In-Reply-To: <CAL_JsqKi9zU6tLotqcRVYSfCCDKF1Oxz=1=3PpMZTRtdJr=tcQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
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On Mon, Jan 29, 2018 at 08:49:51AM -0600, Rob Herring wrote:
> On Tue, Dec 19, 2017 at 12:36 PM, Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> wrote:
> > On Mon, Dec 18, 2017 at 11:04 PM, David Gibson
> > <david-xT8FGy+AXnRB3Ne2BGzF6laj5H9X9Tb+@public.gmane.org> wrote:
> >> On Thu, Dec 14, 2017 at 09:18:53PM -0600, Rob Herring wrote:
> >>> Add checks for DT graph bindings. These checks check node names,
> >>> unit-addresses and link connections on ports, port, and endpoint nodes.
> >>>
> >>> The graph nodes are matched by finding nodes named 'endpoint' or with a
> >>> 'remote-endpoint' property. We can't match on 'ports' or 'port' nodes
> >>> because those names are used for non-graph nodes. While the graph nodes
> >>> aren't really buses, using the bus pointer to tag matched nodes is
> >>> convenient.
> >>>
> >>> Signed-off-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> >>
> >> Could you give me a reference to somewhere these graph nodes are
> >> described? It' a type I wasn't even vaguely aware of up until now.
> >
> > It is newish:
> >
> > https://www.kernel.org/doc/Documentation/devicetree/bindings/graph.txt
>
> Any comments on this?
Sorry, I've been sidetracked by all sorts of other things. It's still
on my list.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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prev parent reply other threads:[~2018-02-13 5:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-15 3:18 [PATCH v2] checks: add graph binding checks Rob Herring
[not found] ` <20171215031853.8229-1-robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2017-12-19 5:04 ` David Gibson
[not found] ` <20171219050400.GN4786-K0bRW+63XPQe6aEkudXLsA@public.gmane.org>
2017-12-19 18:36 ` Rob Herring
[not found] ` <CAL_Jsq+3AiKuBj5kRA+EDpGSBBYJ-J4ZRCf0Yuk_XF9eMKb18w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-01-29 14:49 ` Rob Herring
[not found] ` <CAL_JsqKi9zU6tLotqcRVYSfCCDKF1Oxz=1=3PpMZTRtdJr=tcQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-02-13 5:58 ` David Gibson [this message]
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