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tests: Add additional tests for device graph checks 

* 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>
main
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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22
tests/bad-graph-child-address.dts Normal file
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@ -0,0 +1,22 @@
/dts-v1/;
/ {
bar: bar {
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
bar_con: endpoint {
remote-endpoint = <&foo_con>;
};
};
};
};
foo {
port {
foo_con: endpoint {
remote-endpoint = <&bar_con>;
};
};
};
};

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>;
};
};

};
};

3
tests/run_tests.sh
View File

@ -734,6 +734,9 @@ dtc_tests () {
check_tests "$SRCDIR/bad-graph-root2.dts" graph_nodes check_tests "$SRCDIR/bad-graph-root2.dts" graph_nodes
check_tests "$SRCDIR/bad-graph-root3.dts" graph_nodes check_tests "$SRCDIR/bad-graph-root3.dts" graph_nodes
check_tests "$SRCDIR/bad-graph-root4.dts" graph_nodes check_tests "$SRCDIR/bad-graph-root4.dts" graph_nodes
check_tests "$SRCDIR/bad-graph-reg-cells.dts" graph_endpoint
check_tests "$SRCDIR/bad-graph-reg-cells.dts" graph_port
check_tests "$SRCDIR/bad-graph-child-address.dts" graph_child_address
run_sh_test "$SRCDIR/dtc-checkfails.sh" deprecated_gpio_property -- -Wdeprecated_gpio_property -I dts -O dtb "$SRCDIR/bad-gpio.dts" run_sh_test "$SRCDIR/dtc-checkfails.sh" deprecated_gpio_property -- -Wdeprecated_gpio_property -I dts -O dtb "$SRCDIR/bad-gpio.dts"
run_sh_test "$SRCDIR/dtc-checkfails.sh" -n deprecated_gpio_property -- -Wdeprecated_gpio_property -I dts -O dtb "$SRCDIR/good-gpio.dts" run_sh_test "$SRCDIR/dtc-checkfails.sh" -n deprecated_gpio_property -- -Wdeprecated_gpio_property -I dts -O dtb "$SRCDIR/good-gpio.dts"
check_tests "$SRCDIR/bad-interrupt-cells.dts" interrupts_property check_tests "$SRCDIR/bad-interrupt-cells.dts" interrupts_property