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dm: led: add testcase for "default-state" property

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Add two more gpio-leds to sandbox test device tree with default-state
property set to "on"/"off".
Add dm_test_led_default_state() to check that these new LED's are set to
LEDST_ON and LEDST_OFF.

dm: led: add testcase for "default-state" property

Add two more gpio-leds to sandbox test device tree with default-state
property set to "on"/"off".
Add dm_test_led_default_state() to check that these new LED's are set to
LEDST_ON and LEDST_OFF.

Signed-off-by: Patrick Bruenn <p.bruenn@beckhoff.com>
This commit is contained in:
Patrick Bruenn 2018-04-11 11:16:29 +02:00 • committed by Tom Rini
parent bc882f5d5c
commit 274fb461f4
2 changed files with 31 additions and 1 deletions
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12
arch/sandbox/dts/test.dts
View file

@ -254,6 +254,18 @@
gpios = <&gpio_a 2 0>; gpios = <&gpio_a 2 0>;
label = "sandbox:green"; label = "sandbox:green";
}; };
default_on {
gpios = <&gpio_a 5 0>;
label = "sandbox:default_on";
default-state = "on";
};
default_off {
gpios = <&gpio_a 6 0>;
label = "sandbox:default_off";
default-state = "off";
};
}; };
mbox: mbox { mbox: mbox {

20
test/dm/led.c
View file

@ -19,12 +19,30 @@ static int dm_test_led_base(struct unit_test_state *uts)
ut_assertok(uclass_get_device(UCLASS_LED, 0, &dev)); ut_assertok(uclass_get_device(UCLASS_LED, 0, &dev));
ut_assertok(uclass_get_device(UCLASS_LED, 1, &dev)); ut_assertok(uclass_get_device(UCLASS_LED, 1, &dev));
ut_assertok(uclass_get_device(UCLASS_LED, 2, &dev)); ut_assertok(uclass_get_device(UCLASS_LED, 2, &dev));
ut_asserteq(-ENODEV, uclass_get_device(UCLASS_LED, 3, &dev)); ut_assertok(uclass_get_device(UCLASS_LED, 3, &dev));
ut_assertok(uclass_get_device(UCLASS_LED, 4, &dev));
ut_asserteq(-ENODEV, uclass_get_device(UCLASS_LED, 5, &dev));
return 0; return 0;
} }
DM_TEST(dm_test_led_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT); DM_TEST(dm_test_led_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
/* Test of the LED 'default-state' device tree property */
static int dm_test_led_default_state(struct unit_test_state *uts)
{
struct udevice *dev;
/* Check that we handle the default-state property correctly. */
ut_assertok(led_get_by_label("sandbox:default_on", &dev));
ut_asserteq(LEDST_ON, led_get_state(dev));
ut_assertok(led_get_by_label("sandbox:default_off", &dev));
ut_asserteq(LEDST_OFF, led_get_state(dev));
return 0;
}
DM_TEST(dm_test_led_default_state, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
/* Test of the led uclass using the led_gpio driver */ /* Test of the led uclass using the led_gpio driver */
static int dm_test_led_gpio(struct unit_test_state *uts) static int dm_test_led_gpio(struct unit_test_state *uts)
{ {