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| author | Simon Glass <sjg@chromium.org> | 2014-10-04 11:29:49 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2014-10-23 19:29:52 -0600 |
| commit | d44f597b12b8f8099c3c52c3eb09540966cafe79 (patch) | |
| tree | aeecc26ed1a0938d0e567b08af389b63088d4664 /test | |
| parent | 4b8f11c2cc1dc23cf721073e6440c4e151b89bdd (diff) | |
| download | u-boot-imx-d44f597b12b8f8099c3c52c3eb09540966cafe79.zip u-boot-imx-d44f597b12b8f8099c3c52c3eb09540966cafe79.tar.gz u-boot-imx-d44f597b12b8f8099c3c52c3eb09540966cafe79.tar.bz2 | |
dm: gpio: Add gpio_requestf() helper for printf() strings
Add a helper which permits a printf()-style format string for the requester
string.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'test')
| -rw-r--r-- | test/dm/gpio.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/dm/gpio.c b/test/dm/gpio.c index ad56ca5..5174ced 100644 --- a/test/dm/gpio.c +++ b/test/dm/gpio.c @@ -120,3 +120,21 @@ static int dm_test_gpio_anon(struct dm_test_state *dms) return 0; } DM_TEST(dm_test_gpio_anon, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); + +/* Test that gpio_requestf() works as expected */ +static int dm_test_gpio_requestf(struct dm_test_state *dms) +{ + unsigned int offset, gpio; + struct udevice *dev; + char buf[80]; + + ut_assertok(gpio_lookup_name("b5", &dev, &offset, &gpio)); + ut_assertok(gpio_requestf(gpio, "testing %d %s", 1, "hi")); + sandbox_gpio_set_direction(dev, offset, 1); + sandbox_gpio_set_value(dev, offset, 1); + ut_assertok(gpio_get_status(dev, offset, buf, sizeof(buf))); + ut_asserteq_str("b5: output: 1 [x] testing 1 hi", buf); + + return 0; +} +DM_TEST(dm_test_gpio_requestf, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); |