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authorGrant Likely <grant.likely@linaro.org>2014-02-18 21:38:55 +0000
committerGrant Likely <grant.likely@linaro.org>2014-02-20 11:52:09 +0000
commit1f42e5dd5065963979bb53daadf5d4f1e71f0c5f (patch)
tree8a816a351c009f02389740e4a1db1aa05570b376 /drivers/of/testcase-data
parentb5190516b282bee6f10569c3387d16f83447d280 (diff)
downloadblackbird-op-linux-1f42e5dd5065963979bb53daadf5d4f1e71f0c5f.tar.gz
blackbird-op-linux-1f42e5dd5065963979bb53daadf5d4f1e71f0c5f.zip
of: Add self test for of_match_node()
Adds a selftest function for the of_match_node function. of_match_node is supposed to handle precedence for the compatible property as well as the name and device_type values. This patch adds some test case data and a function that makes sure each test node matches against the correct entry of an of_device_id table. This code was written to verify the new of_match_node() implementation that is an earlier part of this series. Signed-off-by: Grant Likely <grant.likely@linaro.org> Cc: Kevin Hao <haokexin@gmail.com>
Diffstat (limited to 'drivers/of/testcase-data')
-rw-r--r--drivers/of/testcase-data/testcases.dtsi1
-rw-r--r--drivers/of/testcase-data/tests-match.dtsi19
2 files changed, 20 insertions, 0 deletions
diff --git a/drivers/of/testcase-data/testcases.dtsi b/drivers/of/testcase-data/testcases.dtsi
index 3cc2f55534ac..3a5b75a8e4d7 100644
--- a/drivers/of/testcase-data/testcases.dtsi
+++ b/drivers/of/testcase-data/testcases.dtsi
@@ -1,2 +1,3 @@
#include "tests-phandle.dtsi"
#include "tests-interrupts.dtsi"
+#include "tests-match.dtsi"
diff --git a/drivers/of/testcase-data/tests-match.dtsi b/drivers/of/testcase-data/tests-match.dtsi
new file mode 100644
index 000000000000..c9e541129534
--- /dev/null
+++ b/drivers/of/testcase-data/tests-match.dtsi
@@ -0,0 +1,19 @@
+
+/ {
+ testcase-data {
+ match-node {
+ name0 { };
+ name1 { device_type = "type1"; };
+ a { name2 { device_type = "type1"; }; };
+ b { name2 { }; };
+ c { name2 { device_type = "type2"; }; };
+ name3 { compatible = "compat3"; };
+ name4 { compatible = "compat2", "compat3"; };
+ name5 { compatible = "compat2", "compat3"; };
+ name6 { compatible = "compat1", "compat2", "compat3"; };
+ name7 { compatible = "compat2"; device_type = "type1"; };
+ name8 { compatible = "compat2"; device_type = "type1"; };
+ name9 { compatible = "compat2"; };
+ };
+ };
+};
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