regulator: mt6315: Add regulator supplies

The MT6315 family of PMICs has 4 buck regulators. Each regulator has a
separate supply.

Add these supplies to the driver.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://patch.msgid.link/20260326081050.1115201-3-wenst@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/mt6315-regulator.c b/drivers/regulator/mt6315-regulator.c
index d3f93aae0fc528966c4130f191574836611bb224..231e64fb059638d55682cc76cc839d771fce203c 100644 (file)
--- a/drivers/regulator/mt6315-regulator.c
+++ b/drivers/regulator/mt6315-regulator.c
@@ -31,10 +31,11 @@ struct mt6315_chip {
        struct regmap *regmap;
 };
 
-#define MT_BUCK(_name, _bid, _vsel)                            \
+#define MT_BUCK(_name, _bid, _supply, _vsel)                   \
 [_bid] = {                                                     \
        .desc = {                                               \
                .name = _name,                                  \
+               .supply_name = _supply,                         \
                .of_match = of_match_ptr(_name),                \
                .regulators_node = "regulators",                \
                .ops = &mt6315_volt_range_ops,                  \
@@ -190,10 +191,10 @@ static const struct regulator_ops mt6315_volt_range_ops = {
 };
 
 static const struct mt6315_regulator_info mt6315_regulators[MT6315_VBUCK_MAX] = {
-       MT_BUCK("vbuck1", MT6315_VBUCK1, MT6315_BUCK_TOP_ELR0),
-       MT_BUCK("vbuck2", MT6315_VBUCK2, MT6315_BUCK_TOP_ELR2),
-       MT_BUCK("vbuck3", MT6315_VBUCK3, MT6315_BUCK_TOP_ELR4),
-       MT_BUCK("vbuck4", MT6315_VBUCK4, MT6315_BUCK_TOP_ELR6),
+       MT_BUCK("vbuck1", MT6315_VBUCK1, "pvdd1", MT6315_BUCK_TOP_ELR0),
+       MT_BUCK("vbuck2", MT6315_VBUCK2, "pvdd2", MT6315_BUCK_TOP_ELR2),
+       MT_BUCK("vbuck3", MT6315_VBUCK3, "pvdd3", MT6315_BUCK_TOP_ELR4),
+       MT_BUCK("vbuck4", MT6315_VBUCK4, "pvdd4", MT6315_BUCK_TOP_ELR6),
 };
 
 static const struct regmap_config mt6315_regmap_config = {