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-rw-r--r--drivers/regulator/mt6315-regulator.c4
-rw-r--r--drivers/regulator/pca9450-regulator.c10
-rw-r--r--drivers/regulator/qcom-rpmh-regulator.c6
-rw-r--r--drivers/regulator/rt4831-regulator.c4
4 files changed, 16 insertions, 8 deletions
diff --git a/drivers/regulator/mt6315-regulator.c b/drivers/regulator/mt6315-regulator.c
index d49a1534d8e9..9edc34981ee0 100644
--- a/drivers/regulator/mt6315-regulator.c
+++ b/drivers/regulator/mt6315-regulator.c
@@ -41,7 +41,7 @@ struct mt6315_chip {
 		.type = REGULATOR_VOLTAGE,			\
 		.id = _bid,					\
 		.owner = THIS_MODULE,				\
-		.n_voltages = 0xbf,				\
+		.n_voltages = 0xc0,				\
 		.linear_ranges = mt_volt_range1,		\
 		.n_linear_ranges = ARRAY_SIZE(mt_volt_range1),	\
 		.vsel_reg = _vsel,				\
@@ -69,7 +69,7 @@ static unsigned int mt6315_map_mode(u32 mode)
 	case MT6315_BUCK_MODE_LP:
 		return REGULATOR_MODE_IDLE;
 	default:
-		return -EINVAL;
+		return REGULATOR_MODE_INVALID;
 	}
 }
 
diff --git a/drivers/regulator/pca9450-regulator.c b/drivers/regulator/pca9450-regulator.c
index 833d398c6aa2..2f7ee212cb8c 100644
--- a/drivers/regulator/pca9450-regulator.c
+++ b/drivers/regulator/pca9450-regulator.c
@@ -797,6 +797,14 @@ static int pca9450_i2c_probe(struct i2c_client *i2c,
 		return ret;
 	}
 
+	/* Clear PRESET_EN bit in BUCK123_DVS to use DVS registers */
+	ret = regmap_clear_bits(pca9450->regmap, PCA9450_REG_BUCK123_DVS,
+				BUCK123_PRESET_EN);
+	if (ret) {
+		dev_err(&i2c->dev, "Failed to clear PRESET_EN bit: %d\n", ret);
+		return ret;
+	}
+
 	/* Set reset behavior on assertion of WDOG_B signal */
 	ret = regmap_update_bits(pca9450->regmap, PCA9450_REG_RESET_CTRL,
 				WDOG_B_CFG_MASK, WDOG_B_CFG_COLD_LDO12);
@@ -814,7 +822,7 @@ static int pca9450_i2c_probe(struct i2c_client *i2c,
 
 	if (IS_ERR(pca9450->sd_vsel_gpio)) {
 		dev_err(&i2c->dev, "Failed to get SD_VSEL GPIO\n");
-		return ret;
+		return PTR_ERR(pca9450->sd_vsel_gpio);
 	}
 
 	dev_info(&i2c->dev, "%s probed.\n",
diff --git a/drivers/regulator/qcom-rpmh-regulator.c b/drivers/regulator/qcom-rpmh-regulator.c
index 79a554f1029d..65a108c9121f 100644
--- a/drivers/regulator/qcom-rpmh-regulator.c
+++ b/drivers/regulator/qcom-rpmh-regulator.c
@@ -726,8 +726,8 @@ static const struct rpmh_vreg_hw_data pmic5_ftsmps510 = {
 static const struct rpmh_vreg_hw_data pmic5_hfsmps515 = {
 	.regulator_type = VRM,
 	.ops = &rpmh_regulator_vrm_ops,
-	.voltage_range = REGULATOR_LINEAR_RANGE(2800000, 0, 4, 16000),
-	.n_voltages = 5,
+	.voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 235, 16000),
+	.n_voltages = 236,
 	.pmic_mode_map = pmic_mode_map_pmic5_smps,
 	.of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
 };
@@ -901,7 +901,7 @@ static const struct rpmh_vreg_init_data pm8350_vreg_data[] = {
 };
 
 static const struct rpmh_vreg_init_data pm8350c_vreg_data[] = {
-	RPMH_VREG("smps1",  "smp%s1",  &pmic5_hfsmps510, "vdd-s1"),
+	RPMH_VREG("smps1",  "smp%s1",  &pmic5_hfsmps515, "vdd-s1"),
 	RPMH_VREG("smps2",  "smp%s2",  &pmic5_ftsmps510, "vdd-s2"),
 	RPMH_VREG("smps3",  "smp%s3",  &pmic5_ftsmps510, "vdd-s3"),
 	RPMH_VREG("smps4",  "smp%s4",  &pmic5_ftsmps510, "vdd-s4"),
diff --git a/drivers/regulator/rt4831-regulator.c b/drivers/regulator/rt4831-regulator.c
index 3d4695ded629..e3aaac90d238 100644
--- a/drivers/regulator/rt4831-regulator.c
+++ b/drivers/regulator/rt4831-regulator.c
@@ -153,9 +153,9 @@ static int rt4831_regulator_probe(struct platform_device *pdev)
 	int i, ret;
 
 	regmap = dev_get_regmap(pdev->dev.parent, NULL);
-	if (IS_ERR(regmap)) {
+	if (!regmap) {
 		dev_err(&pdev->dev, "Failed to init regmap\n");
-		return PTR_ERR(regmap);
+		return -ENODEV;
 	}
 
 	/* Configure DSV mode to normal by default */