Merge branch 'regulator-5.3' into regulator-5.4

6 files changed, 38 insertions, 19 deletions

diff --git a/drivers/regulator/act8945a-regulator.c b/drivers/regulator/act8945a-regulator.c
index 584284938ac9..d2f804dbc785 100644
--- a/drivers/regulator/act8945a-regulator.c
+++ b/drivers/regulator/act8945a-regulator.c
@@ -169,16 +169,16 @@ static int act8945a_set_mode(struct regulator_dev *rdev, unsigned int mode)
 		reg = ACT8945A_DCDC3_CTRL;
 		break;
 	case ACT8945A_ID_LDO1:
-		reg = ACT8945A_LDO1_SUS;
+		reg = ACT8945A_LDO1_CTRL;
 		break;
 	case ACT8945A_ID_LDO2:
-		reg = ACT8945A_LDO2_SUS;
+		reg = ACT8945A_LDO2_CTRL;
 		break;
 	case ACT8945A_ID_LDO3:
-		reg = ACT8945A_LDO3_SUS;
+		reg = ACT8945A_LDO3_CTRL;
 		break;
 	case ACT8945A_ID_LDO4:
-		reg = ACT8945A_LDO4_SUS;
+		reg = ACT8945A_LDO4_CTRL;
 		break;
 	default:
 		return -EINVAL;
diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c
index 152053361862..989506bd90b1 100644
--- a/drivers/regulator/axp20x-regulator.c
+++ b/drivers/regulator/axp20x-regulator.c
@@ -174,14 +174,14 @@
 #define AXP803_DCDC5_1140mV_STEPS	35
 #define AXP803_DCDC5_1140mV_END		\
 	(AXP803_DCDC5_1140mV_START + AXP803_DCDC5_1140mV_STEPS)
-#define AXP803_DCDC5_NUM_VOLTAGES	68
+#define AXP803_DCDC5_NUM_VOLTAGES	69
 
 #define AXP803_DCDC6_600mV_START	0x00
 #define AXP803_DCDC6_600mV_STEPS	50
 #define AXP803_DCDC6_600mV_END		\
 	(AXP803_DCDC6_600mV_START + AXP803_DCDC6_600mV_STEPS)
 #define AXP803_DCDC6_1120mV_START	0x33
-#define AXP803_DCDC6_1120mV_STEPS	14
+#define AXP803_DCDC6_1120mV_STEPS	20
 #define AXP803_DCDC6_1120mV_END		\
 	(AXP803_DCDC6_1120mV_START + AXP803_DCDC6_1120mV_STEPS)
 #define AXP803_DCDC6_NUM_VOLTAGES	72
@@ -240,7 +240,7 @@
 #define AXP806_DCDCA_600mV_END		\
 	(AXP806_DCDCA_600mV_START + AXP806_DCDCA_600mV_STEPS)
 #define AXP806_DCDCA_1120mV_START	0x33
-#define AXP806_DCDCA_1120mV_STEPS	14
+#define AXP806_DCDCA_1120mV_STEPS	20
 #define AXP806_DCDCA_1120mV_END		\
 	(AXP806_DCDCA_1120mV_START + AXP806_DCDCA_1120mV_STEPS)
 #define AXP806_DCDCA_NUM_VOLTAGES	72
@@ -774,8 +774,8 @@ static const struct regulator_linear_range axp806_dcdcd_ranges[] = {
 			       AXP806_DCDCD_600mV_END,
 			       20000),
 	REGULATOR_LINEAR_RANGE(1600000,
-			       AXP806_DCDCD_600mV_START,
-			       AXP806_DCDCD_600mV_END,
+			       AXP806_DCDCD_1600mV_START,
+			       AXP806_DCDCD_1600mV_END,
 			       100000),
 };
 
diff --git a/drivers/regulator/lp87565-regulator.c b/drivers/regulator/lp87565-regulator.c
index 5d067f7c2116..0c440c5e2832 100644
--- a/drivers/regulator/lp87565-regulator.c
+++ b/drivers/regulator/lp87565-regulator.c
@@ -163,7 +163,7 @@ static int lp87565_regulator_probe(struct platform_device *pdev)
 	struct lp87565 *lp87565 = dev_get_drvdata(pdev->dev.parent);
 	struct regulator_config config = { };
 	struct regulator_dev *rdev;
-	int i, min_idx = LP87565_BUCK_0, max_idx = LP87565_BUCK_3;
+	int i, min_idx, max_idx;
 
 	platform_set_drvdata(pdev, lp87565);
 
@@ -182,9 +182,9 @@ static int lp87565_regulator_probe(struct platform_device *pdev)
 		max_idx = LP87565_BUCK_3210;
 		break;
 	default:
-		dev_err(lp87565->dev, "Invalid lp config %d\n",
-			lp87565->dev_type);
-		return -EINVAL;
+		min_idx = LP87565_BUCK_0;
+		max_idx = LP87565_BUCK_3;
+		break;
 	}
 
 	for (i = min_idx; i <= max_idx; i++) {
diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c
index 397918ebba55..9112faa6a9a0 100644
--- a/drivers/regulator/of_regulator.c
+++ b/drivers/regulator/of_regulator.c
@@ -416,8 +416,10 @@ device_node *regulator_of_get_init_node(struct device *dev,
 		if (!name)
 			name = child->name;
 
-		if (!strcmp(desc->of_match, name))
+		if (!strcmp(desc->of_match, name)) {
+			of_node_put(search);
 			return of_node_get(child);
+		}
 	}
 
 	of_node_put(search);
diff --git a/drivers/regulator/slg51000-regulator.c b/drivers/regulator/slg51000-regulator.c
index 04b732991d69..4d859fef55e6 100644
--- a/drivers/regulator/slg51000-regulator.c
+++ b/drivers/regulator/slg51000-regulator.c
@@ -205,7 +205,7 @@ static int slg51000_of_parse_cb(struct device_node *np,
 	ena_gpiod = devm_gpiod_get_from_of_node(chip->dev, np,
 						"enable-gpios", 0,
 						gflags, "gpio-en-ldo");
-	if (ena_gpiod) {
+	if (!IS_ERR(ena_gpiod)) {
 		config->ena_gpiod = ena_gpiod;
 		devm_gpiod_unhinge(chip->dev, config->ena_gpiod);
 	}
@@ -459,7 +459,7 @@ static int slg51000_i2c_probe(struct i2c_client *client,
 					       GPIOD_OUT_HIGH
 					       | GPIOD_FLAGS_BIT_NONEXCLUSIVE,
 					       "slg51000-cs");
-	if (cs_gpiod) {
+	if (!IS_ERR(cs_gpiod)) {
 		dev_info(dev, "Found chip selector property\n");
 		chip->cs_gpiod = cs_gpiod;
 	}
diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c
index 6fa15b2d6fb3..866b4dd01da9 100644
--- a/drivers/regulator/twl-regulator.c
+++ b/drivers/regulator/twl-regulator.c
@@ -359,6 +359,17 @@ static const u16 VINTANA2_VSEL_table[] = {
 	2500, 2750,
 };
 
+/* 600mV to 1450mV in 12.5 mV steps */
+static const struct regulator_linear_range VDD1_ranges[] = {
+	REGULATOR_LINEAR_RANGE(600000, 0, 68, 12500)
+};
+
+/* 600mV to 1450mV in 12.5 mV steps, everything above = 1500mV */
+static const struct regulator_linear_range VDD2_ranges[] = {
+	REGULATOR_LINEAR_RANGE(600000, 0, 68, 12500),
+	REGULATOR_LINEAR_RANGE(1500000, 69, 69, 12500)
+};
+
 static int twl4030ldo_list_voltage(struct regulator_dev *rdev, unsigned index)
 {
 	struct twlreg_info	*info = rdev_get_drvdata(rdev);
@@ -427,6 +438,8 @@ static int twl4030smps_get_voltage(struct regulator_dev *rdev)
 }
 
 static const struct regulator_ops twl4030smps_ops = {
+	.list_voltage   = regulator_list_voltage_linear_range,
+
 	.set_voltage	= twl4030smps_set_voltage,
 	.get_voltage	= twl4030smps_get_voltage,
 };
@@ -466,7 +479,8 @@ static const struct twlreg_info TWL4030_INFO_##label = { \
 		}, \
 	}
 
-#define TWL4030_ADJUSTABLE_SMPS(label, offset, num, turnon_delay, remap_conf) \
+#define TWL4030_ADJUSTABLE_SMPS(label, offset, num, turnon_delay, remap_conf, \
+		n_volt) \
 static const struct twlreg_info TWL4030_INFO_##label = { \
 	.base = offset, \
 	.id = num, \
@@ -479,6 +493,9 @@ static const struct twlreg_info TWL4030_INFO_##label = { \
 		.owner = THIS_MODULE, \
 		.enable_time = turnon_delay, \
 		.of_map_mode = twl4030reg_map_mode, \
+		.n_voltages = n_volt, \
+		.n_linear_ranges = ARRAY_SIZE(label ## _ranges), \
+		.linear_ranges = label ## _ranges, \
 		}, \
 	}
 
@@ -518,8 +535,8 @@ TWL4030_ADJUSTABLE_LDO(VSIM, 0x37, 9, 100, 0x00);
 TWL4030_ADJUSTABLE_LDO(VDAC, 0x3b, 10, 100, 0x08);
 TWL4030_ADJUSTABLE_LDO(VINTANA2, 0x43, 12, 100, 0x08);
 TWL4030_ADJUSTABLE_LDO(VIO, 0x4b, 14, 1000, 0x08);
-TWL4030_ADJUSTABLE_SMPS(VDD1, 0x55, 15, 1000, 0x08);
-TWL4030_ADJUSTABLE_SMPS(VDD2, 0x63, 16, 1000, 0x08);
+TWL4030_ADJUSTABLE_SMPS(VDD1, 0x55, 15, 1000, 0x08, 68);
+TWL4030_ADJUSTABLE_SMPS(VDD2, 0x63, 16, 1000, 0x08, 69);
 /* VUSBCP is managed *only* by the USB subchip */
 TWL4030_FIXED_LDO(VINTANA1, 0x3f, 1500, 11, 100, 0x08);
 TWL4030_FIXED_LDO(VINTDIG, 0x47, 1500, 13, 100, 0x08);