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| author | Patrick Delaunay <patrick.delaunay@st.com> | 2019-03-07 09:57:13 +0100 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2019-04-11 20:10:05 -0600 |
| commit | a442e61e245824f2cf7d7cf43844ac90e5d7e7a4 (patch) | |
| tree | a2ff9d3b2659d46d461f695f8d8f0eb1432565c5 /test/dm/syscon.c | |
| parent | 1ceb10b4d872b29ba251bc49665f1b8812d70acf (diff) | |
syscon: update syscon_regmap_lookup_by_phandle
Change the function syscon_regmap_lookup_by_phandle()
introduced by commit 6c3af1f24e4b ("syscon: dm: Add a
new method to get a regmap from DTS") to have
Linux-compatible syscon API.
Same modification than commit e151a1c288bd ("syscon: add
Linux-compatible syscon API") solves issue when the node
identified by the phandle has several compatibles and is
already bound to a dedicated driver.
See Linux commit bdb0066df96e ("mfd: syscon: Decouple syscon
interface from platform devices").
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'test/dm/syscon.c')
| -rw-r--r-- | test/dm/syscon.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/test/dm/syscon.c b/test/dm/syscon.c index a294dda02e..0ff9da7ec6 100644 --- a/test/dm/syscon.c +++ b/test/dm/syscon.c @@ -67,6 +67,13 @@ static int dm_test_syscon_by_phandle(struct unit_test_state *uts) ut_assert(!IS_ERR(map)); ut_asserteq(4, map->range_count); + ut_assertok_ptr(syscon_regmap_lookup_by_phandle(dev, + "third-syscon")); + map = syscon_regmap_lookup_by_phandle(dev, "third-syscon"); + ut_assert(map); + ut_assert(!IS_ERR(map)); + ut_asserteq(4, map->range_count); + ut_assert(IS_ERR(syscon_regmap_lookup_by_phandle(dev, "not-present"))); return 0; |