From ac94b7bcbed9a5ee71f6fb9a507c72abf601cb8a Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 17 Jan 2016 16:11:08 -0700 Subject: dm: syscon: Allow finding devices by driver data We have a way to find a regmap by its syscon driver data value. Add the same for syscon itself. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- test/dm/syscon.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'test/dm') diff --git a/test/dm/syscon.c b/test/dm/syscon.c index 3642481..c40f5fc 100644 --- a/test/dm/syscon.c +++ b/test/dm/syscon.c @@ -29,3 +29,20 @@ static int dm_test_syscon_base(struct unit_test_state *uts) return 0; } DM_TEST(dm_test_syscon_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); + +/* Test system controller finding */ +static int dm_test_syscon_by_driver_data(struct unit_test_state *uts) +{ + struct udevice *dev; + + ut_assertok(syscon_get_by_driver_data(SYSCON0, &dev)); + ut_asserteq(SYSCON0, dev->driver_data); + + ut_assertok(syscon_get_by_driver_data(SYSCON1, &dev)); + ut_asserteq(SYSCON1, dev->driver_data); + + ut_asserteq(-ENODEV, syscon_get_by_driver_data(2, &dev)); + + return 0; +} +DM_TEST(dm_test_syscon_by_driver_data, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); -- cgit v1.1