power: regulator: Trigger probe of regulators which are always-on or boot-on
In case a regulator DT node contains regulator-always-on or regulator-boot-on
property, make sure the regulator gets correctly configured by U-Boot on start
up. Unconditionally probe such regulator drivers. This is a preparatory patch
for introduction of .regulator_post_probe() which would trigger the regulator
configuration.
Parsing of regulator-always-on and regulator-boot-on DT property has been
moved to regulator_post_bind() as the information is required early, the
rest of the DT parsing has been kept in regulator_pre_probe() to avoid
slowing down the boot process.
Signed-off-by: Marek Vasut <marex@denx.de>
diff --git a/test/dm/panel.c b/test/dm/panel.c
index ce835c9..ec85a9b 100644
--- a/test/dm/panel.c
+++ b/test/dm/panel.c
@@ -33,7 +33,7 @@
ut_assertok(sandbox_pwm_get_config(pwm, 0, &period_ns, &duty_ns,
&enable, &polarity));
ut_asserteq(false, enable);
- ut_asserteq(false, regulator_get_enable(reg));
+ ut_asserteq(true, regulator_get_enable(reg));
ut_assertok(panel_enable_backlight(dev));
ut_assertok(sandbox_pwm_get_config(pwm, 0, &period_ns, &duty_ns,
diff --git a/test/dm/regulator.c b/test/dm/regulator.c
index 532bbd8..449748a 100644
--- a/test/dm/regulator.c
+++ b/test/dm/regulator.c
@@ -186,7 +186,7 @@
/* Get BUCK1 - always on regulator */
platname = regulator_names[BUCK1][PLATNAME];
- ut_assertok(regulator_autoset_by_name(platname, &dev_autoset));
+ ut_asserteq(-EALREADY, regulator_autoset_by_name(platname, &dev_autoset));
ut_assertok(regulator_get_by_platname(platname, &dev));
/* Try disabling always-on regulator */
@@ -288,7 +288,7 @@
* Expected output state: uV=1200000; uA=200000; output enabled
*/
platname = regulator_names[BUCK1][PLATNAME];
- ut_assertok(regulator_autoset_by_name(platname, &dev_autoset));
+ ut_asserteq(-EALREADY, regulator_autoset_by_name(platname, &dev_autoset));
/* Check, that the returned device is proper */
ut_assertok(regulator_get_by_platname(platname, &dev));