diff options
| author | Heiko Schocher <hs@denx.de> | 2020-05-22 11:08:58 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-07-05 08:06:09 -0400 |
| commit | 9ba84329dc45f28f8581e95de155b5bf0373bb3d (patch) | |
| tree | 7a276566b545e1a8df7f2113d67baaace3c5b2e8 /test | |
| parent | cd2faeba1abc08e5adba736e75dc665742cc310c (diff) | |
sandbox, test: add test for GPIO_HOG function
currently gpio hog function is not tested with "ut dm gpio"
so add some basic tests for gpio hog functionality.
For this enable GPIO_HOG in sandbox_defconfig, add
in DTS some gpio hog entries, and add testcase in
"ut dm gpio" command.
Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'test')
| -rw-r--r-- | test/dm/gpio.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/dm/gpio.c b/test/dm/gpio.c index b5ee4e4f87..ecba566983 100644 --- a/test/dm/gpio.c +++ b/test/dm/gpio.c @@ -20,6 +20,7 @@ static int dm_test_gpio(struct unit_test_state *uts) unsigned int offset, gpio; struct dm_gpio_ops *ops; struct udevice *dev; + struct gpio_desc *desc; const char *name; int offset_count; char buf[80]; @@ -109,6 +110,28 @@ static int dm_test_gpio(struct unit_test_state *uts) ut_asserteq_str("a", name); ut_asserteq(20, offset_count); + /* add gpio hog tests */ + ut_assertok(gpio_hog_lookup_name("hog_input_active_low", &desc)); + ut_asserteq(GPIOD_IS_IN | GPIOD_ACTIVE_LOW, desc->flags); + ut_asserteq(0, desc->offset); + ut_asserteq(1, dm_gpio_get_value(desc)); + ut_assertok(gpio_hog_lookup_name("hog_input_active_high", &desc)); + ut_asserteq(GPIOD_IS_IN, desc->flags); + ut_asserteq(1, desc->offset); + ut_asserteq(0, dm_gpio_get_value(desc)); + ut_assertok(gpio_hog_lookup_name("hog_output_low", &desc)); + ut_asserteq(GPIOD_IS_OUT, desc->flags); + ut_asserteq(2, desc->offset); + ut_asserteq(0, dm_gpio_get_value(desc)); + ut_assertok(dm_gpio_set_value(desc, 1)); + ut_asserteq(1, dm_gpio_get_value(desc)); + ut_assertok(gpio_hog_lookup_name("hog_output_high", &desc)); + ut_asserteq(GPIOD_IS_OUT, desc->flags); + ut_asserteq(3, desc->offset); + ut_asserteq(1, dm_gpio_get_value(desc)); + ut_assertok(dm_gpio_set_value(desc, 0)); + ut_asserteq(0, dm_gpio_get_value(desc)); + return 0; } DM_TEST(dm_test_gpio, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); |