Regulator should not be enabled at probe time if regulator-boot-on property is not in the dt node.
"enable-active-high" property is only used to indicate the GPIO polarity.
See kernel documentation : - Documentation/devicetree/bindings/regulator/fixed-regulator.yaml - Documentation/devicetree/bindings/regulator/gpio-regulator.yaml
Signed-off-by: Christophe Kerello christophe.kerello@st.com Signed-off-by: Patrice Chotard patrice.chotard@st.com ---
drivers/power/regulator/regulator_common.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/power/regulator/regulator_common.c b/drivers/power/regulator/regulator_common.c index 3dabbe2a85..2e8a083c75 100644 --- a/drivers/power/regulator/regulator_common.c +++ b/drivers/power/regulator/regulator_common.c @@ -15,7 +15,9 @@ int regulator_common_ofdata_to_platdata(struct udevice *dev, int flags = GPIOD_IS_OUT; int ret;
- if (dev_read_bool(dev, "enable-active-high")) + if (!dev_read_bool(dev, "enable-active-high")) + flags |= GPIOD_ACTIVE_LOW; + if (uc_pdata->boot_on) flags |= GPIOD_IS_OUT_ACTIVE;
/* Get optional enable GPIO desc */