regulator: mp8859: add supply entry

Add vin_supply to the regulator description to support a nice
regulator tree.

Signed-off-by: Markus Reichl <m.reichl@fivetechno.de>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20200203110034.1448-1-m.reichl@fivetechno.de
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/mp8859.c b/drivers/regulator/mp8859.c
index 1d26b506ee5b06cbe48852b4c02708b1ba5816d3..6ed987648188702045a59eaa65f67ddc5791c5b2 100644 (file)
--- a/drivers/regulator/mp8859.c
+++ b/drivers/regulator/mp8859.c
@@ -95,6 +95,7 @@ static const struct regulator_desc mp8859_regulators[] = {
                .id = 0,
                .type = REGULATOR_VOLTAGE,
                .name = "mp8859_dcdc",
+               .supply_name = "vin",
                .of_match = of_match_ptr("mp8859_dcdc"),
                .n_voltages = VOL_MAX_IDX + 1,
                .linear_ranges = mp8859_dcdc_ranges,