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>
struct regulator_common_platdata *dev_pdata, const char *enable_gpio_name)
{
struct gpio_desc *gpio;
+ struct dm_regulator_uclass_platdata *uc_pdata;
int flags = GPIOD_IS_OUT;
int ret;
- if (dev_read_bool(dev, "enable-active-high"))
+ uc_pdata = dev_get_uclass_platdata(dev);
+
+ 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 */