On Tue, Dec 12, 2017 at 9:59 AM, Rob Herring <robh@xxxxxxxxxx> 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@xxxxxxxxxx>
> ---
> checks.c | 141 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 141 insertions(+)
[...]
> +static void check_graph_port(struct check *c, struct dt_info *dti,
> + struct node *node)
> +{
> + struct property *prop;
Missed dropping this before sending.
> +
> + if (node->bus != &graph_port_bus)
> + return;
> +
> + if (!strprefixeq(node->name, node->basenamelen, "port"))
> + FAIL(c, dti, "graph port node '%s' name should be 'port'",
> + node->fullpath);
> +
> + check_graph_reg(c, dti, node);
> +}
> +WARNING(graph_port, check_graph_port, NULL, &graph_nodes);
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