dm: power: Add regulator flags to centralise auto-set logic
Decide when the regulator is set up whether we want to auto-set the voltage
or current. This avoids the complex logic spilling into the processing code.
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
diff --git a/drivers/power/regulator/regulator-uclass.c b/drivers/power/regulator/regulator-uclass.c
index 31ffd44..0f1ca77 100644
--- a/drivers/power/regulator/regulator-uclass.c
+++ b/drivers/power/regulator/regulator-uclass.c
@@ -319,6 +319,18 @@
uc_pdata->boot_on = fdtdec_get_bool(gd->fdt_blob, offset,
"regulator-boot-on");
+ /* Those values are optional (-ENODATA if unset) */
+ if ((uc_pdata->min_uV != -ENODATA) &&
+ (uc_pdata->max_uV != -ENODATA) &&
+ (uc_pdata->min_uV == uc_pdata->max_uV))
+ uc_pdata->flags |= REGULATOR_FLAG_AUTOSET_UV;
+
+ /* Those values are optional (-ENODATA if unset) */
+ if ((uc_pdata->min_uA != -ENODATA) &&
+ (uc_pdata->max_uA != -ENODATA) &&
+ (uc_pdata->min_uA == uc_pdata->max_uA))
+ uc_pdata->flags |= REGULATOR_FLAG_AUTOSET_UA;
+
return 0;
}