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| author | Simon Glass <sjg@chromium.org> | 2016-01-17 16:11:08 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2016-01-24 12:07:19 +0800 |
| commit | ac94b7bcbed9a5ee71f6fb9a507c72abf601cb8a (patch) | |
| tree | 8158f7f6868c310d114e0336413f75d239850a00 /test/dm | |
| parent | 907eed2ce36db8407d56edc305c32b0923934322 (diff) | |
| download | u-boot-imx-ac94b7bcbed9a5ee71f6fb9a507c72abf601cb8a.zip u-boot-imx-ac94b7bcbed9a5ee71f6fb9a507c72abf601cb8a.tar.gz u-boot-imx-ac94b7bcbed9a5ee71f6fb9a507c72abf601cb8a.tar.bz2 | |
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 <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'test/dm')
| -rw-r--r-- | test/dm/syscon.c | 17 |
1 files changed, 17 insertions, 0 deletions
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); |