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tests: Add additional tests for device graph checks

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* bad-graph-child-address.dts: additional child address test since the
    one in bad-graph.dts is now shadowed by its prerequisites also
    failing.
* bad-graph-reg-cells.dts: test warnings produced by check_graph_reg().

Signed-off-by: Johannes Beisswenger <johannes.beisswenger@cetitec.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Johannes Beisswenger 2023-05-10 11:40:53 +02:00 • committed by David Gibson
parent ea3b9a1d2c
commit d4888958d6
3 changed files with 61 additions and 0 deletions
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36
tests/bad-graph-reg-cells.dts Normal file
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@ -0,0 +1,36 @@
/dts-v1/;
/ {
bar: bar {
ports {
#address-cells = <1>;
#size-cells = <1>; // should always be 0
port@1 {
reg = <1 2>; // should always contain only a single cell
bar_con: endpoint {
remote-endpoint = <&foo_con>;
};
};
port@2 {
reg = <2>;
bar_con2: endpoint {
remote-endpoint = <&foo_con2>;
};
};
};
};
foo {
port {
#address-cells = <1>;
#size-cells = <1>; // should always be 0
foo_con: endpoint@1 {
reg = <1 2>; // should always contain only a single cell
remote-endpoint = <&bar_con>;
};
foo_con2: endpoint@2 {
reg = <2>;
remote-endpoint = <&bar_con2>;
};
};
};
};