From 0de1b07406d709c3951dbb1a69ca196d80bd516d Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sat, 28 Nov 2020 17:50:02 -0700 Subject: dm: core: Add a livetree function to check node status Add a way to find out if a node is enabled or not, based on its 'status' property. Signed-off-by: Simon Glass --- test/dm/ofnode.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'test/dm/ofnode.c') diff --git a/test/dm/ofnode.c b/test/dm/ofnode.c index fb1ceb1318..c539134296 100644 --- a/test/dm/ofnode.c +++ b/test/dm/ofnode.c @@ -249,3 +249,15 @@ static int dm_test_ofnode_get_child_count(struct unit_test_state *uts) } DM_TEST(dm_test_ofnode_get_child_count, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); + +static int dm_test_ofnode_is_enabled(struct unit_test_state *uts) +{ + ofnode root_node = ofnode_path("/"); + ofnode node = ofnode_path("/usb@0"); + + ut_assert(ofnode_is_enabled(root_node)); + ut_assert(!ofnode_is_enabled(node)); + + return 0; +} +DM_TEST(dm_test_ofnode_is_enabled, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); -- cgit v1.2.3