Merge remote-tracking branch 'regulator/for-next' into renesas-driversNotice: this object is not reachable from any branch.

Notice: this object is not reachable from any branch.

27 files changed, 512 insertions, 39 deletions

diff --git a/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml b/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml
index 06f1779835a1ef..b8e8db0d58e9c3 100644
--- a/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml
+++ b/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml
@@ -83,6 +83,7 @@ allOf:
             enum:
               - x-powers,axp313a
               - x-powers,axp15060
+              - x-powers,axp717
 
     then:
       properties:
@@ -99,6 +100,7 @@ properties:
           - x-powers,axp221
           - x-powers,axp223
           - x-powers,axp313a
+          - x-powers,axp717
           - x-powers,axp803
           - x-powers,axp806
           - x-powers,axp809
diff --git a/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml b/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml
index 3d469b8e977484..849bfa50bdbaba 100644
--- a/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml
@@ -28,6 +28,7 @@ properties:
       - nxp,pca9450a
       - nxp,pca9450b
       - nxp,pca9450c
+      - nxp,pca9451a
 
   reg:
     maxItems: 1
diff --git a/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml
index 33ae1f786802ec..fcefc722ee2a49 100644
--- a/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml
@@ -26,6 +26,7 @@ properties:
           - enum:
               - qcom,pm4125-vbus-reg
               - qcom,pm6150-vbus-reg
+              - qcom,pm7250b-vbus-reg
               - qcom,pmi632-vbus-reg
           - const: qcom,pm8150b-vbus-reg
 
diff --git a/drivers/mfd/axp20x-i2c.c b/drivers/mfd/axp20x-i2c.c
index 68d3560cfe4a0e..b8e7ac89f6976f 100644
--- a/drivers/mfd/axp20x-i2c.c
+++ b/drivers/mfd/axp20x-i2c.c
@@ -65,6 +65,7 @@ static const struct of_device_id axp20x_i2c_of_match[] = {
 	{ .compatible = "x-powers,axp221", .data = (void *)AXP221_ID },
 	{ .compatible = "x-powers,axp223", .data = (void *)AXP223_ID },
 	{ .compatible = "x-powers,axp313a", .data = (void *)AXP313A_ID },
+	{ .compatible = "x-powers,axp717", .data = (void *)AXP717_ID },
 	{ .compatible = "x-powers,axp803", .data = (void *)AXP803_ID },
 	{ .compatible = "x-powers,axp806", .data = (void *)AXP806_ID },
 	{ .compatible = "x-powers,axp15060", .data = (void *)AXP15060_ID },
@@ -81,6 +82,7 @@ static const struct i2c_device_id axp20x_i2c_id[] = {
 	{ "axp221", 0 },
 	{ "axp223", 0 },
 	{ "axp313a", 0 },
+	{ "axp717", 0 },
 	{ "axp803", 0 },
 	{ "axp806", 0 },
 	{ "axp15060", 0 },
diff --git a/drivers/mfd/axp20x-rsb.c b/drivers/mfd/axp20x-rsb.c
index 214bc0d84d44cc..059656f2a1bd69 100644
--- a/drivers/mfd/axp20x-rsb.c
+++ b/drivers/mfd/axp20x-rsb.c
@@ -58,6 +58,7 @@ static void axp20x_rsb_remove(struct sunxi_rsb_device *rdev)
 
 static const struct of_device_id axp20x_rsb_of_match[] = {
 	{ .compatible = "x-powers,axp223", .data = (void *)AXP223_ID },
+	{ .compatible = "x-powers,axp717", .data = (void *)AXP717_ID },
 	{ .compatible = "x-powers,axp803", .data = (void *)AXP803_ID },
 	{ .compatible = "x-powers,axp806", .data = (void *)AXP806_ID },
 	{ .compatible = "x-powers,axp809", .data = (void *)AXP809_ID },
diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index d8daa593ebd539..48ce6ea693cea3 100644
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -42,6 +42,7 @@ static const char * const axp20x_model_names[] = {
 	"AXP223",
 	"AXP288",
 	"AXP313a",
+	"AXP717",
 	"AXP803",
 	"AXP806",
 	"AXP809",
@@ -207,6 +208,25 @@ static const struct regmap_access_table axp313a_volatile_table = {
 	.n_yes_ranges = ARRAY_SIZE(axp313a_volatile_ranges),
 };
 
+static const struct regmap_range axp717_writeable_ranges[] = {
+	regmap_reg_range(AXP717_IRQ0_EN, AXP717_IRQ4_EN),
+	regmap_reg_range(AXP717_DCDC_OUTPUT_CONTROL, AXP717_CPUSLDO_CONTROL),
+};
+
+static const struct regmap_range axp717_volatile_ranges[] = {
+	regmap_reg_range(AXP717_IRQ0_STATE, AXP717_IRQ4_STATE),
+};
+
+static const struct regmap_access_table axp717_writeable_table = {
+	.yes_ranges = axp717_writeable_ranges,
+	.n_yes_ranges = ARRAY_SIZE(axp717_writeable_ranges),
+};
+
+static const struct regmap_access_table axp717_volatile_table = {
+	.yes_ranges = axp717_volatile_ranges,
+	.n_yes_ranges = ARRAY_SIZE(axp717_volatile_ranges),
+};
+
 static const struct regmap_range axp806_volatile_ranges[] = {
 	regmap_reg_range(AXP20X_IRQ1_STATE, AXP20X_IRQ2_STATE),
 };
@@ -317,6 +337,11 @@ static const struct resource axp313a_pek_resources[] = {
 	DEFINE_RES_IRQ_NAMED(AXP313A_IRQ_PEK_FAL_EDGE, "PEK_DBF"),
 };
 
+static const struct resource axp717_pek_resources[] = {
+	DEFINE_RES_IRQ_NAMED(AXP717_IRQ_PEK_RIS_EDGE, "PEK_DBR"),
+	DEFINE_RES_IRQ_NAMED(AXP717_IRQ_PEK_FAL_EDGE, "PEK_DBF"),
+};
+
 static const struct resource axp803_pek_resources[] = {
 	DEFINE_RES_IRQ_NAMED(AXP803_IRQ_PEK_RIS_EDGE, "PEK_DBR"),
 	DEFINE_RES_IRQ_NAMED(AXP803_IRQ_PEK_FAL_EDGE, "PEK_DBF"),
@@ -391,6 +416,15 @@ static const struct regmap_config axp313a_regmap_config = {
 	.cache_type = REGCACHE_MAPLE,
 };
 
+static const struct regmap_config axp717_regmap_config = {
+	.reg_bits = 8,
+	.val_bits = 8,
+	.wr_table = &axp717_writeable_table,
+	.volatile_table = &axp717_volatile_table,
+	.max_register = AXP717_CPUSLDO_CONTROL,
+	.cache_type = REGCACHE_RBTREE,
+};
+
 static const struct regmap_config axp806_regmap_config = {
 	.reg_bits	= 8,
 	.val_bits	= 8,
@@ -589,6 +623,40 @@ static const struct regmap_irq axp313a_regmap_irqs[] = {
 	INIT_REGMAP_IRQ(AXP313A, DIE_TEMP_HIGH,		0, 0),
 };
 
+static const struct regmap_irq axp717_regmap_irqs[] = {
+	INIT_REGMAP_IRQ(AXP717, SOC_DROP_LVL2,		0, 7),
+	INIT_REGMAP_IRQ(AXP717, SOC_DROP_LVL1,		0, 6),
+	INIT_REGMAP_IRQ(AXP717, GAUGE_NEW_SOC,		0, 4),
+	INIT_REGMAP_IRQ(AXP717, BOOST_OVER_V,		0, 2),
+	INIT_REGMAP_IRQ(AXP717, VBUS_OVER_V,		0, 1),
+	INIT_REGMAP_IRQ(AXP717, VBUS_FAULT,		0, 0),
+	INIT_REGMAP_IRQ(AXP717, VBUS_PLUGIN,		1, 7),
+	INIT_REGMAP_IRQ(AXP717, VBUS_REMOVAL,		1, 6),
+	INIT_REGMAP_IRQ(AXP717, BATT_PLUGIN,		1, 5),
+	INIT_REGMAP_IRQ(AXP717, BATT_REMOVAL,		1, 4),
+	INIT_REGMAP_IRQ(AXP717, PEK_SHORT,		1, 3),
+	INIT_REGMAP_IRQ(AXP717, PEK_LONG,		1, 2),
+	INIT_REGMAP_IRQ(AXP717, PEK_FAL_EDGE,		1, 1),
+	INIT_REGMAP_IRQ(AXP717, PEK_RIS_EDGE,		1, 0),
+	INIT_REGMAP_IRQ(AXP717, WDOG_EXPIRE,		2, 7),
+	INIT_REGMAP_IRQ(AXP717, LDO_OVER_CURR,		2, 6),
+	INIT_REGMAP_IRQ(AXP717, BATT_OVER_CURR,		2, 5),
+	INIT_REGMAP_IRQ(AXP717, CHARG_DONE,		2, 4),
+	INIT_REGMAP_IRQ(AXP717, CHARG,			2, 3),
+	INIT_REGMAP_IRQ(AXP717, DIE_TEMP_HIGH,		2, 2),
+	INIT_REGMAP_IRQ(AXP717, CHARG_TIMER,		2, 1),
+	INIT_REGMAP_IRQ(AXP717, BATT_OVER_V,		2, 0),
+	INIT_REGMAP_IRQ(AXP717, BC_USB_DONE,		3, 7),
+	INIT_REGMAP_IRQ(AXP717, BC_USB_CHNG,		3, 6),
+	INIT_REGMAP_IRQ(AXP717, BATT_QUIT_TEMP_HIGH,	3, 4),
+	INIT_REGMAP_IRQ(AXP717, BATT_CHG_TEMP_HIGH,	3, 3),
+	INIT_REGMAP_IRQ(AXP717, BATT_CHG_TEMP_LOW,	3, 2),
+	INIT_REGMAP_IRQ(AXP717, BATT_ACT_TEMP_HIGH,	3, 1),
+	INIT_REGMAP_IRQ(AXP717, BATT_ACT_TEMP_LOW,	3, 0),
+	INIT_REGMAP_IRQ(AXP717, TYPEC_REMOVE,		4, 6),
+	INIT_REGMAP_IRQ(AXP717, TYPEC_PLUGIN,		4, 5),
+};
+
 static const struct regmap_irq axp803_regmap_irqs[] = {
 	INIT_REGMAP_IRQ(AXP803, ACIN_OVER_V,		0, 7),
 	INIT_REGMAP_IRQ(AXP803, ACIN_PLUGIN,		0, 6),
@@ -776,6 +844,17 @@ static const struct regmap_irq_chip axp313a_regmap_irq_chip = {
 	.num_regs		= 1,
 };
 
+static const struct regmap_irq_chip axp717_regmap_irq_chip = {
+	.name			= "axp717_irq_chip",
+	.status_base		= AXP717_IRQ0_STATE,
+	.ack_base		= AXP717_IRQ0_STATE,
+	.unmask_base		= AXP717_IRQ0_EN,
+	.init_ack_masked	= true,
+	.irqs			= axp717_regmap_irqs,
+	.num_irqs		= ARRAY_SIZE(axp717_regmap_irqs),
+	.num_regs		= 5,
+};
+
 static const struct regmap_irq_chip axp803_regmap_irq_chip = {
 	.name			= "axp803",
 	.status_base		= AXP20X_IRQ1_STATE,
@@ -941,6 +1020,11 @@ static struct mfd_cell axp313a_cells[] = {
 	MFD_CELL_RES("axp313a-pek", axp313a_pek_resources),
 };
 
+static struct mfd_cell axp717_cells[] = {
+	MFD_CELL_NAME("axp20x-regulator"),
+	MFD_CELL_RES("axp20x-pek", axp717_pek_resources),
+};
+
 static const struct resource axp288_adc_resources[] = {
 	DEFINE_RES_IRQ_NAMED(AXP288_IRQ_GPADC, "GPADC"),
 };
@@ -1181,6 +1265,12 @@ int axp20x_match_device(struct axp20x_dev *axp20x)
 		axp20x->regmap_cfg = &axp313a_regmap_config;
 		axp20x->regmap_irq_chip = &axp313a_regmap_irq_chip;
 		break;
+	case AXP717_ID:
+		axp20x->nr_cells = ARRAY_SIZE(axp717_cells);
+		axp20x->cells = axp717_cells;
+		axp20x->regmap_cfg = &axp717_regmap_config;
+		axp20x->regmap_irq_chip = &axp717_regmap_irq_chip;
+		break;
 	case AXP803_ID:
 		axp20x->nr_cells = ARRAY_SIZE(axp803_cells);
 		axp20x->cells = axp803_cells;
diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c
index c657820b0bbb56..34fcdd82b2eaa7 100644
--- a/drivers/regulator/axp20x-regulator.c
+++ b/drivers/regulator/axp20x-regulator.c
@@ -138,6 +138,12 @@
 #define AXP313A_DCDC_V_OUT_MASK		GENMASK(6, 0)
 #define AXP313A_LDO_V_OUT_MASK		GENMASK(4, 0)
 
+#define AXP717_DCDC1_NUM_VOLTAGES	88
+#define AXP717_DCDC2_NUM_VOLTAGES	107
+#define AXP717_DCDC3_NUM_VOLTAGES	104
+#define AXP717_DCDC_V_OUT_MASK		GENMASK(6, 0)
+#define AXP717_LDO_V_OUT_MASK		GENMASK(4, 0)
+
 #define AXP803_PWR_OUT_DCDC1_MASK	BIT_MASK(0)
 #define AXP803_PWR_OUT_DCDC2_MASK	BIT_MASK(1)
 #define AXP803_PWR_OUT_DCDC3_MASK	BIT_MASK(2)
@@ -733,25 +739,98 @@ static const struct linear_range axp313a_dcdc3_ranges[] = {
 static const struct regulator_desc axp313a_regulators[] = {
 	AXP_DESC_RANGES(AXP313A, DCDC1, "dcdc1", "vin1",
 			axp313a_dcdc1_ranges, AXP313A_DCDC1_NUM_VOLTAGES,
-			AXP313A_DCDC1_CONRTOL, AXP313A_DCDC_V_OUT_MASK,
+			AXP313A_DCDC1_CONTROL, AXP313A_DCDC_V_OUT_MASK,
 			AXP313A_OUTPUT_CONTROL, BIT(0)),
 	AXP_DESC_RANGES(AXP313A, DCDC2, "dcdc2", "vin2",
 			axp313a_dcdc2_ranges, AXP313A_DCDC23_NUM_VOLTAGES,
-			AXP313A_DCDC2_CONRTOL, AXP313A_DCDC_V_OUT_MASK,
+			AXP313A_DCDC2_CONTROL, AXP313A_DCDC_V_OUT_MASK,
 			AXP313A_OUTPUT_CONTROL, BIT(1)),
 	AXP_DESC_RANGES(AXP313A, DCDC3, "dcdc3", "vin3",
 			axp313a_dcdc3_ranges, AXP313A_DCDC23_NUM_VOLTAGES,
-			AXP313A_DCDC3_CONRTOL, AXP313A_DCDC_V_OUT_MASK,
+			AXP313A_DCDC3_CONTROL, AXP313A_DCDC_V_OUT_MASK,
 			AXP313A_OUTPUT_CONTROL, BIT(2)),
 	AXP_DESC(AXP313A, ALDO1, "aldo1", "vin1", 500, 3500, 100,
-		 AXP313A_ALDO1_CONRTOL, AXP313A_LDO_V_OUT_MASK,
+		 AXP313A_ALDO1_CONTROL, AXP313A_LDO_V_OUT_MASK,
 		 AXP313A_OUTPUT_CONTROL, BIT(3)),
 	AXP_DESC(AXP313A, DLDO1, "dldo1", "vin1", 500, 3500, 100,
-		 AXP313A_DLDO1_CONRTOL, AXP313A_LDO_V_OUT_MASK,
+		 AXP313A_DLDO1_CONTROL, AXP313A_LDO_V_OUT_MASK,
 		 AXP313A_OUTPUT_CONTROL, BIT(4)),
 	AXP_DESC_FIXED(AXP313A, RTC_LDO, "rtc-ldo", "vin1", 1800),
 };
 
+static const struct linear_range axp717_dcdc1_ranges[] = {
+	REGULATOR_LINEAR_RANGE(500000,   0, 70, 10000),
+	REGULATOR_LINEAR_RANGE(1220000, 71, 87, 20000),
+};
+
+static const struct linear_range axp717_dcdc2_ranges[] = {
+	REGULATOR_LINEAR_RANGE(500000,   0,  70,  10000),
+	REGULATOR_LINEAR_RANGE(1220000, 71,  87,  20000),
+	REGULATOR_LINEAR_RANGE(1600000, 88, 107, 100000),
+};
+
+static const struct linear_range axp717_dcdc3_ranges[] = {
+	REGULATOR_LINEAR_RANGE(500000,   0,  70, 10000),
+	REGULATOR_LINEAR_RANGE(1220000, 71, 102, 20000),
+};
+
+static const struct regulator_desc axp717_regulators[] = {
+	AXP_DESC_RANGES(AXP717, DCDC1, "dcdc1", "vin1",
+			axp717_dcdc1_ranges, AXP717_DCDC1_NUM_VOLTAGES,
+			AXP717_DCDC1_CONTROL, AXP717_DCDC_V_OUT_MASK,
+			AXP717_DCDC_OUTPUT_CONTROL, BIT(0)),
+	AXP_DESC_RANGES(AXP717, DCDC2, "dcdc2", "vin2",
+			axp717_dcdc2_ranges, AXP717_DCDC2_NUM_VOLTAGES,
+			AXP717_DCDC2_CONTROL, AXP717_DCDC_V_OUT_MASK,
+			AXP717_DCDC_OUTPUT_CONTROL, BIT(1)),
+	AXP_DESC_RANGES(AXP717, DCDC3, "dcdc3", "vin3",
+			axp717_dcdc3_ranges, AXP717_DCDC3_NUM_VOLTAGES,
+			AXP717_DCDC3_CONTROL, AXP717_DCDC_V_OUT_MASK,
+			AXP717_DCDC_OUTPUT_CONTROL, BIT(2)),
+	AXP_DESC(AXP717, DCDC4, "dcdc4", "vin4", 1000, 3700, 100,
+		 AXP717_DCDC4_CONTROL, AXP717_DCDC_V_OUT_MASK,
+		 AXP717_DCDC_OUTPUT_CONTROL, BIT(3)),
+	AXP_DESC(AXP717, ALDO1, "aldo1", "vin1", 500, 3500, 100,
+		 AXP717_ALDO1_CONTROL, AXP717_LDO_V_OUT_MASK,
+		 AXP717_LDO0_OUTPUT_CONTROL, BIT(0)),
+	AXP_DESC(AXP717, ALDO2, "aldo2", "vin1", 500, 3500, 100,
+		 AXP717_ALDO2_CONTROL, AXP717_LDO_V_OUT_MASK,
+		 AXP717_LDO0_OUTPUT_CONTROL, BIT(1)),
+	AXP_DESC(AXP717, ALDO3, "aldo3", "vin1", 500, 3500, 100,
+		 AXP717_ALDO3_CONTROL, AXP717_LDO_V_OUT_MASK,
+		 AXP717_LDO0_OUTPUT_CONTROL, BIT(2)),
+	AXP_DESC(AXP717, ALDO4, "aldo4", "vin1", 500, 3500, 100,
+		 AXP717_ALDO4_CONTROL, AXP717_LDO_V_OUT_MASK,
+		 AXP717_LDO0_OUTPUT_CONTROL, BIT(3)),
+	AXP_DESC(AXP717, BLDO1, "bldo1", "vin1", 500, 3500, 100,
+		 AXP717_BLDO1_CONTROL, AXP717_LDO_V_OUT_MASK,
+		 AXP717_LDO0_OUTPUT_CONTROL, BIT(4)),
+	AXP_DESC(AXP717, BLDO2, "bldo2", "vin1", 500, 3500, 100,
+		 AXP717_BLDO2_CONTROL, AXP717_LDO_V_OUT_MASK,
+		 AXP717_LDO0_OUTPUT_CONTROL, BIT(5)),
+	AXP_DESC(AXP717, BLDO3, "bldo3", "vin1", 500, 3500, 100,
+		 AXP717_BLDO3_CONTROL, AXP717_LDO_V_OUT_MASK,
+		 AXP717_LDO0_OUTPUT_CONTROL, BIT(6)),
+	AXP_DESC(AXP717, BLDO4, "bldo4", "vin1", 500, 3500, 100,
+		 AXP717_BLDO4_CONTROL, AXP717_LDO_V_OUT_MASK,
+		 AXP717_LDO0_OUTPUT_CONTROL, BIT(7)),
+	AXP_DESC(AXP717, CLDO1, "cldo1", "vin1", 500, 3500, 100,
+		 AXP717_CLDO1_CONTROL, AXP717_LDO_V_OUT_MASK,
+		 AXP717_LDO1_OUTPUT_CONTROL, BIT(0)),
+	AXP_DESC(AXP717, CLDO2, "cldo2", "vin1", 500, 3500, 100,
+		 AXP717_CLDO2_CONTROL, AXP717_LDO_V_OUT_MASK,
+		 AXP717_LDO1_OUTPUT_CONTROL, BIT(1)),
+	AXP_DESC(AXP717, CLDO3, "cldo3", "vin1", 500, 3500, 100,
+		 AXP717_CLDO3_CONTROL, AXP717_LDO_V_OUT_MASK,
+		 AXP717_LDO1_OUTPUT_CONTROL, BIT(2)),
+	AXP_DESC(AXP717, CLDO4, "cldo4", "vin1", 500, 3500, 100,
+		 AXP717_CLDO4_CONTROL, AXP717_LDO_V_OUT_MASK,
+		 AXP717_LDO1_OUTPUT_CONTROL, BIT(3)),
+	AXP_DESC(AXP717, CPUSLDO, "cpusldo", "vin1", 500, 1400, 50,
+		 AXP717_CPUSLDO_CONTROL, AXP717_LDO_V_OUT_MASK,
+		 AXP717_LDO1_OUTPUT_CONTROL, BIT(4)),
+};
+
 /* DCDC ranges shared with AXP813 */
 static const struct linear_range axp803_dcdc234_ranges[] = {
 	REGULATOR_LINEAR_RANGE(500000,
@@ -1253,6 +1332,7 @@ static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq)
 		step = 150;
 		break;
 	case AXP313A_ID:
+	case AXP717_ID:
 	case AXP15060_ID:
 		/* The DCDC PWM frequency seems to be fixed to 3 MHz. */
 		if (dcdcfreq != 0) {
@@ -1479,6 +1559,10 @@ static int axp20x_regulator_probe(struct platform_device *pdev)
 		regulators = axp313a_regulators;
 		nregulators = AXP313A_REG_ID_MAX;
 		break;
+	case AXP717_ID:
+		regulators = axp717_regulators;
+		nregulators = AXP717_REG_ID_MAX;
+		break;
 	case AXP803_ID:
 		regulators = axp803_regulators;
 		nregulators = AXP803_REG_ID_MAX;
diff --git a/drivers/regulator/da9121-regulator.c b/drivers/regulator/da9121-regulator.c
index 5ee76b53357603..96257551bb128a 100644
--- a/drivers/regulator/da9121-regulator.c
+++ b/drivers/regulator/da9121-regulator.c
@@ -872,7 +872,7 @@ static struct regmap_config da9121_1ch_regmap_config = {
 	.rd_table = &da9121_1ch_readable_table,
 	.wr_table = &da9121_1ch_writeable_table,
 	.volatile_table = &da9121_volatile_table,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 /* DA9121 regmap config for 2 channel variants */
@@ -883,7 +883,7 @@ static struct regmap_config da9121_2ch_regmap_config = {
 	.rd_table = &da9121_2ch_readable_table,
 	.wr_table = &da9121_2ch_writeable_table,
 	.volatile_table = &da9121_volatile_table,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static int da9121_check_device_type(struct i2c_client *i2c, struct da9121 *chip)
diff --git a/drivers/regulator/da9211-regulator.c b/drivers/regulator/da9211-regulator.c
index af383ff0fe5733..d8b39ea3de0e11 100644
--- a/drivers/regulator/da9211-regulator.c
+++ b/drivers/regulator/da9211-regulator.c
@@ -68,7 +68,7 @@ static const struct regmap_config da9211_regmap_config = {
 	.val_bits = 8,
 	.max_register = 5 * 128,
 	.volatile_reg = da9211_volatile_reg,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 	.ranges = da9211_regmap_range,
 	.num_ranges = ARRAY_SIZE(da9211_regmap_range),
 };
diff --git a/drivers/regulator/irq_helpers.c b/drivers/regulator/irq_helpers.c
index fe7ae0f3f46af9..5ab1a0befe12f7 100644
--- a/drivers/regulator/irq_helpers.c
+++ b/drivers/regulator/irq_helpers.c
@@ -352,6 +352,9 @@ void *regulator_irq_helper(struct device *dev,
 
 	h->irq = irq;
 	h->desc = *d;
+	h->desc.name = devm_kstrdup(dev, d->name, GFP_KERNEL);
+	if (!h->desc.name)
+		return ERR_PTR(-ENOMEM);
 
 	ret = init_rdev_state(dev, h, rdev, common_errs, per_rdev_errs,
 			      rdev_amount);
diff --git a/drivers/regulator/isl9305.c b/drivers/regulator/isl9305.c
index 0f7560093091a1..5a234f25e6bb01 100644
--- a/drivers/regulator/isl9305.c
+++ b/drivers/regulator/isl9305.c
@@ -134,7 +134,7 @@ static const struct regmap_config isl9305_regmap = {
 	.val_bits = 8,
 
 	.max_register = ISL9305_MAX_REG,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static int isl9305_i2c_probe(struct i2c_client *i2c)
diff --git a/drivers/regulator/max8973-regulator.c b/drivers/regulator/max8973-regulator.c
index f8bb6828feef3b..96ca146281d697 100644
--- a/drivers/regulator/max8973-regulator.c
+++ b/drivers/regulator/max8973-regulator.c
@@ -510,7 +510,7 @@ static const struct regmap_config max8973_regmap_config = {
 	.reg_bits		= 8,
 	.val_bits		= 8,
 	.max_register		= MAX8973_CHIPID2,
-	.cache_type		= REGCACHE_RBTREE,
+	.cache_type		= REGCACHE_MAPLE,
 };
 
 static struct max8973_regulator_platform_data *max8973_parse_dt(
diff --git a/drivers/regulator/mt6311-regulator.c b/drivers/regulator/mt6311-regulator.c
index 63a51485f2cc8c..c00638cd2d1e13 100644
--- a/drivers/regulator/mt6311-regulator.c
+++ b/drivers/regulator/mt6311-regulator.c
@@ -20,7 +20,7 @@ static const struct regmap_config mt6311_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 	.max_register = MT6311_FQMTR_CON4,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 /* Default limits measured in millivolts and milliamps */
diff --git a/drivers/regulator/mt6360-regulator.c b/drivers/regulator/mt6360-regulator.c
index ad6587a378d09c..24cc9fc94e900a 100644
--- a/drivers/regulator/mt6360-regulator.c
+++ b/drivers/regulator/mt6360-regulator.c
@@ -319,15 +319,15 @@ static unsigned int mt6360_regulator_of_map_mode(unsigned int hw_mode)
 	}
 }
 
-#define MT6360_REGULATOR_DESC(_name, _sname, ereg, emask, vreg,	vmask,	\
-			      mreg, mmask, streg, stmask, vranges,	\
-			      vcnts, offon_delay, irq_tbls)		\
+#define MT6360_REGULATOR_DESC(match, _name, _sname, ereg, emask, vreg,	\
+			      vmask, mreg, mmask, streg, stmask,	\
+			      vranges, vcnts, offon_delay, irq_tbls)	\
 {									\
 	.desc = {							\
 		.name = #_name,						\
 		.supply_name = #_sname,					\
 		.id =  MT6360_REGULATOR_##_name,			\
-		.of_match = of_match_ptr(#_name),			\
+		.of_match = of_match_ptr(match),			\
 		.regulators_node = of_match_ptr("regulator"),		\
 		.of_map_mode = mt6360_regulator_of_map_mode,		\
 		.owner = THIS_MODULE,					\
@@ -351,21 +351,29 @@ static unsigned int mt6360_regulator_of_map_mode(unsigned int hw_mode)
 }
 
 static const struct mt6360_regulator_desc mt6360_regulator_descs[] =  {
-	MT6360_REGULATOR_DESC(BUCK1, BUCK1_VIN, 0x117, 0x40, 0x110, 0xff, 0x117, 0x30, 0x117, 0x04,
+	MT6360_REGULATOR_DESC("buck1", BUCK1, BUCK1_VIN,
+			      0x117, 0x40, 0x110, 0xff, 0x117, 0x30, 0x117, 0x04,
 			      buck_vout_ranges, 256, 0, buck1_irq_tbls),
-	MT6360_REGULATOR_DESC(BUCK2, BUCK2_VIN, 0x127, 0x40, 0x120, 0xff, 0x127, 0x30, 0x127, 0x04,
+	MT6360_REGULATOR_DESC("buck2", BUCK2, BUCK2_VIN,
+			      0x127, 0x40, 0x120, 0xff, 0x127, 0x30, 0x127, 0x04,
 			      buck_vout_ranges, 256, 0, buck2_irq_tbls),
-	MT6360_REGULATOR_DESC(LDO6, LDO_VIN3, 0x137, 0x40, 0x13B, 0xff, 0x137, 0x30, 0x137, 0x04,
+	MT6360_REGULATOR_DESC("ldo6", LDO6, LDO_VIN3,
+			      0x137, 0x40, 0x13B, 0xff, 0x137, 0x30, 0x137, 0x04,
 			      ldo_vout_ranges1, 256, 0, ldo6_irq_tbls),
-	MT6360_REGULATOR_DESC(LDO7, LDO_VIN3, 0x131, 0x40, 0x135, 0xff, 0x131, 0x30, 0x131, 0x04,
+	MT6360_REGULATOR_DESC("ldo7", LDO7, LDO_VIN3,
+			      0x131, 0x40, 0x135, 0xff, 0x131, 0x30, 0x131, 0x04,
 			      ldo_vout_ranges1, 256, 0, ldo7_irq_tbls),
-	MT6360_REGULATOR_DESC(LDO1, LDO_VIN1, 0x217, 0x40, 0x21B, 0xff, 0x217, 0x30, 0x217, 0x04,
+	MT6360_REGULATOR_DESC("ldo1", LDO1, LDO_VIN1,
+			      0x217, 0x40, 0x21B, 0xff, 0x217, 0x30, 0x217, 0x04,
 			      ldo_vout_ranges2, 256, 0, ldo1_irq_tbls),
-	MT6360_REGULATOR_DESC(LDO2, LDO_VIN1, 0x211, 0x40, 0x215, 0xff, 0x211, 0x30, 0x211, 0x04,
+	MT6360_REGULATOR_DESC("ldo2", LDO2, LDO_VIN1,
+			      0x211, 0x40, 0x215, 0xff, 0x211, 0x30, 0x211, 0x04,
 			      ldo_vout_ranges2, 256, 0, ldo2_irq_tbls),
-	MT6360_REGULATOR_DESC(LDO3, LDO_VIN1, 0x205, 0x40, 0x209, 0xff, 0x205, 0x30, 0x205, 0x04,
+	MT6360_REGULATOR_DESC("ldo3", LDO3, LDO_VIN1,
+			      0x205, 0x40, 0x209, 0xff, 0x205, 0x30, 0x205, 0x04,
 			      ldo_vout_ranges2, 256, 100, ldo3_irq_tbls),
-	MT6360_REGULATOR_DESC(LDO5, LDO_VIN2, 0x20B, 0x40, 0x20F, 0x7f, 0x20B, 0x30, 0x20B, 0x04,
+	MT6360_REGULATOR_DESC("ldo5", LDO5, LDO_VIN2,
+			      0x20B, 0x40, 0x20F, 0x7f, 0x20B, 0x30, 0x20B, 0x04,
 			      ldo_vout_ranges3, 128, 100, ldo5_irq_tbls),
 };
 
diff --git a/drivers/regulator/pca9450-regulator.c b/drivers/regulator/pca9450-regulator.c
index 2ab365d2749f9a..be488c5dff140f 100644
--- a/drivers/regulator/pca9450-regulator.c
+++ b/drivers/regulator/pca9450-regulator.c
@@ -53,7 +53,7 @@ static const struct regmap_config pca9450_regmap_config = {
 	.val_bits = 8,
 	.volatile_table = &pca9450_volatile_regs,
 	.max_register = PCA9450_MAX_REGISTER - 1,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 /*
@@ -107,6 +107,14 @@ static const struct linear_range pca9450_dvs_buck_volts[] = {
 };
 
 /*
+ * BUCK1/3
+ * 0.65 to 2.2375V (12.5mV step)
+ */
+static const struct linear_range pca9451a_dvs_buck_volts[] = {
+	REGULATOR_LINEAR_RANGE(650000, 0x00, 0x7F, 12500),
+};
+
+/*
  * BUCK4/5/6
  * 0.6V to 3.4V (25mV step)
  */
@@ -662,6 +670,178 @@ static const struct pca9450_regulator_desc pca9450bc_regulators[] = {
 	},
 };
 
+static const struct pca9450_regulator_desc pca9451a_regulators[] = {
+	{
+		.desc = {
+			.name = "buck1",
+			.of_match = of_match_ptr("BUCK1"),
+			.regulators_node = of_match_ptr("regulators"),
+			.id = PCA9450_BUCK1,
+			.ops = &pca9450_dvs_buck_regulator_ops,
+			.type = REGULATOR_VOLTAGE,
+			.n_voltages = PCA9450_BUCK1_VOLTAGE_NUM,
+			.linear_ranges = pca9451a_dvs_buck_volts,
+			.n_linear_ranges = ARRAY_SIZE(pca9451a_dvs_buck_volts),
+			.vsel_reg = PCA9450_REG_BUCK1OUT_DVS0,
+			.vsel_mask = BUCK1OUT_DVS0_MASK,
+			.enable_reg = PCA9450_REG_BUCK1CTRL,
+			.enable_mask = BUCK1_ENMODE_MASK,
+			.enable_val = BUCK_ENMODE_ONREQ,
+			.ramp_mask = BUCK1_RAMP_MASK,
+			.ramp_delay_table = pca9450_dvs_buck_ramp_table,
+			.n_ramp_values = ARRAY_SIZE(pca9450_dvs_buck_ramp_table),
+			.owner = THIS_MODULE,
+			.of_parse_cb = pca9450_set_dvs_levels,
+		},
+		.dvs = {
+			.run_reg = PCA9450_REG_BUCK1OUT_DVS0,
+			.run_mask = BUCK1OUT_DVS0_MASK,
+			.standby_reg = PCA9450_REG_BUCK1OUT_DVS1,
+			.standby_mask = BUCK1OUT_DVS1_MASK,
+		},
+	},
+	{
+		.desc = {
+			.name = "buck2",
+			.of_match = of_match_ptr("BUCK2"),
+			.regulators_node = of_match_ptr("regulators"),
+			.id = PCA9450_BUCK2,
+			.ops = &pca9450_dvs_buck_regulator_ops,
+			.type = REGULATOR_VOLTAGE,
+			.n_voltages = PCA9450_BUCK2_VOLTAGE_NUM,
+			.linear_ranges = pca9450_dvs_buck_volts,
+			.n_linear_ranges = ARRAY_SIZE(pca9450_dvs_buck_volts),
+			.vsel_reg = PCA9450_REG_BUCK2OUT_DVS0,
+			.vsel_mask = BUCK2OUT_DVS0_MASK,
+			.enable_reg = PCA9450_REG_BUCK2CTRL,
+			.enable_mask = BUCK2_ENMODE_MASK,
+			.enable_val = BUCK_ENMODE_ONREQ_STBYREQ,
+			.ramp_mask = BUCK2_RAMP_MASK,
+			.ramp_delay_table = pca9450_dvs_buck_ramp_table,
+			.n_ramp_values = ARRAY_SIZE(pca9450_dvs_buck_ramp_table),
+			.owner = THIS_MODULE,
+			.of_parse_cb = pca9450_set_dvs_levels,
+		},
+		.dvs = {
+			.run_reg = PCA9450_REG_BUCK2OUT_DVS0,
+			.run_mask = BUCK2OUT_DVS0_MASK,
+			.standby_reg = PCA9450_REG_BUCK2OUT_DVS1,
+			.standby_mask = BUCK2OUT_DVS1_MASK,
+		},
+	},
+	{
+		.desc = {
+			.name = "buck4",
+			.of_match = of_match_ptr("BUCK4"),
+			.regulators_node = of_match_ptr("regulators"),
+			.id = PCA9450_BUCK4,
+			.ops = &pca9450_buck_regulator_ops,
+			.type = REGULATOR_VOLTAGE,
+			.n_voltages = PCA9450_BUCK4_VOLTAGE_NUM,
+			.linear_ranges = pca9450_buck_volts,
+			.n_linear_ranges = ARRAY_SIZE(pca9450_buck_volts),
+			.vsel_reg = PCA9450_REG_BUCK4OUT,
+			.vsel_mask = BUCK4OUT_MASK,
+			.enable_reg = PCA9450_REG_BUCK4CTRL,
+			.enable_mask = BUCK4_ENMODE_MASK,
+			.enable_val = BUCK_ENMODE_ONREQ,
+			.owner = THIS_MODULE,
+		},
+	},
+	{
+		.desc = {
+			.name = "buck5",
+			.of_match = of_match_ptr("BUCK5"),
+			.regulators_node = of_match_ptr("regulators"),
+			.id = PCA9450_BUCK5,
+			.ops = &pca9450_buck_regulator_ops,
+			.type = REGULATOR_VOLTAGE,
+			.n_voltages = PCA9450_BUCK5_VOLTAGE_NUM,
+			.linear_ranges = pca9450_buck_volts,
+			.n_linear_ranges = ARRAY_SIZE(pca9450_buck_volts),
+			.vsel_reg = PCA9450_REG_BUCK5OUT,
+			.vsel_mask = BUCK5OUT_MASK,
+			.enable_reg = PCA9450_REG_BUCK5CTRL,
+			.enable_mask = BUCK5_ENMODE_MASK,
+			.enable_val = BUCK_ENMODE_ONREQ,
+			.owner = THIS_MODULE,
+		},
+	},
+	{
+		.desc = {
+			.name = "buck6",
+			.of_match = of_match_ptr("BUCK6"),
+			.regulators_node = of_match_ptr("regulators"),
+			.id = PCA9450_BUCK6,
+			.ops = &pca9450_buck_regulator_ops,
+			.type = REGULATOR_VOLTAGE,
+			.n_voltages = PCA9450_BUCK6_VOLTAGE_NUM,
+			.linear_ranges = pca9450_buck_volts,
+			.n_linear_ranges = ARRAY_SIZE(pca9450_buck_volts),
+			.vsel_reg = PCA9450_REG_BUCK6OUT,
+			.vsel_mask = BUCK6OUT_MASK,
+			.enable_reg = PCA9450_REG_BUCK6CTRL,
+			.enable_mask = BUCK6_ENMODE_MASK,
+			.enable_val = BUCK_ENMODE_ONREQ,
+			.owner = THIS_MODULE,
+		},
+	},
+	{
+		.desc = {
+			.name = "ldo1",
+			.of_match = of_match_ptr("LDO1"),
+			.regulators_node = of_match_ptr("regulators"),
+			.id = PCA9450_LDO1,
+			.ops = &pca9450_ldo_regulator_ops,
+			.type = REGULATOR_VOLTAGE,
+			.n_voltages = PCA9450_LDO1_VOLTAGE_NUM,
+			.linear_ranges = pca9450_ldo1_volts,
+			.n_linear_ranges = ARRAY_SIZE(pca9450_ldo1_volts),
+			.vsel_reg = PCA9450_REG_LDO1CTRL,
+			.vsel_mask = LDO1OUT_MASK,
+			.enable_reg = PCA9450_REG_LDO1CTRL,
+			.enable_mask = LDO1_EN_MASK,
+			.owner = THIS_MODULE,
+		},
+	},
+	{
+		.desc = {
+			.name = "ldo4",
+			.of_match = of_match_ptr("LDO4"),
+			.regulators_node = of_match_ptr("regulators"),
+			.id = PCA9450_LDO4,
+			.ops = &pca9450_ldo_regulator_ops,
+			.type = REGULATOR_VOLTAGE,
+			.n_voltages = PCA9450_LDO4_VOLTAGE_NUM,
+			.linear_ranges = pca9450_ldo34_volts,
+			.n_linear_ranges = ARRAY_SIZE(pca9450_ldo34_volts),
+			.vsel_reg = PCA9450_REG_LDO4CTRL,
+			.vsel_mask = LDO4OUT_MASK,
+			.enable_reg = PCA9450_REG_LDO4CTRL,
+			.enable_mask = LDO4_EN_MASK,
+			.owner = THIS_MODULE,
+		},
+	},
+	{
+		.desc = {
+			.name = "ldo5",
+			.of_match = of_match_ptr("LDO5"),
+			.regulators_node = of_match_ptr("regulators"),
+			.id = PCA9450_LDO5,
+			.ops = &pca9450_ldo_regulator_ops,
+			.type = REGULATOR_VOLTAGE,
+			.n_voltages = PCA9450_LDO5_VOLTAGE_NUM,
+			.linear_ranges = pca9450_ldo5_volts,
+			.n_linear_ranges = ARRAY_SIZE(pca9450_ldo5_volts),
+			.vsel_reg = PCA9450_REG_LDO5CTRL_H,
+			.vsel_mask = LDO5HOUT_MASK,
+			.enable_reg = PCA9450_REG_LDO5CTRL_H,
+			.enable_mask = LDO5H_EN_MASK,
+			.owner = THIS_MODULE,
+		},
+	},
+};
+
 static irqreturn_t pca9450_irq_handler(int irq, void *data)
 {
 	struct pca9450 *pca9450 = data;
@@ -729,6 +909,10 @@ static int pca9450_i2c_probe(struct i2c_client *i2c)
 		regulator_desc = pca9450bc_regulators;
 		pca9450->rcnt = ARRAY_SIZE(pca9450bc_regulators);
 		break;
+	case PCA9450_TYPE_PCA9451A:
+		regulator_desc = pca9451a_regulators;
+		pca9450->rcnt = ARRAY_SIZE(pca9451a_regulators);
+		break;
 	default:
 		dev_err(&i2c->dev, "Unknown device type");
 		return -EINVAL;
@@ -755,7 +939,8 @@ static int pca9450_i2c_probe(struct i2c_client *i2c)
 
 	/* Check your board and dts for match the right pmic */
 	if (((device_id >> 4) != 0x1 && type == PCA9450_TYPE_PCA9450A) ||
-	    ((device_id >> 4) != 0x3 && type == PCA9450_TYPE_PCA9450BC)) {
+	    ((device_id >> 4) != 0x3 && type == PCA9450_TYPE_PCA9450BC) ||
+	    ((device_id >> 4) != 0x9 && type == PCA9450_TYPE_PCA9451A)) {
 		dev_err(&i2c->dev, "Device id(%x) mismatched\n",
 			device_id >> 4);
 		return -EINVAL;
@@ -846,7 +1031,8 @@ static int pca9450_i2c_probe(struct i2c_client *i2c)
 	}
 
 	dev_info(&i2c->dev, "%s probed.\n",
-		type == PCA9450_TYPE_PCA9450A ? "pca9450a" : "pca9450bc");
+		type == PCA9450_TYPE_PCA9450A ? "pca9450a" :
+		(type == PCA9450_TYPE_PCA9451A ? "pca9451a" : "pca9450bc"));
 
 	return 0;
 }
@@ -864,6 +1050,10 @@ static const struct of_device_id pca9450_of_match[] = {
 		.compatible = "nxp,pca9450c",
 		.data = (void *)PCA9450_TYPE_PCA9450BC,
 	},
+	{
+		.compatible = "nxp,pca9451a",
+		.data = (void *)PCA9450_TYPE_PCA9451A,
+	},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, pca9450_of_match);
diff --git a/drivers/regulator/pf8x00-regulator.c b/drivers/regulator/pf8x00-regulator.c
index b0781d9a1058f8..9fd8e0949b327f 100644
--- a/drivers/regulator/pf8x00-regulator.c
+++ b/drivers/regulator/pf8x00-regulator.c
@@ -142,7 +142,7 @@ static const struct regmap_config pf8x00_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 	.max_register = PF8X00_PAGE_SELECT,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 /* VLDOx output: 1.5V to 5.0V */
diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c
index 46854602b3ea63..7c04870442d3a3 100644
--- a/drivers/regulator/pfuze100-regulator.c
+++ b/drivers/regulator/pfuze100-regulator.c
@@ -680,7 +680,7 @@ static const struct regmap_config pfuze_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 	.max_register = PFUZE_NUMREGS - 1,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static int pfuze100_regulator_probe(struct i2c_client *client)
diff --git a/drivers/regulator/qcom-refgen-regulator.c b/drivers/regulator/qcom-refgen-regulator.c
index 656fe330d38f0a..063e12c08e75f7 100644
--- a/drivers/regulator/qcom-refgen-regulator.c
+++ b/drivers/regulator/qcom-refgen-regulator.c
@@ -140,6 +140,7 @@ static const struct of_device_id qcom_refgen_match_table[] = {
 	{ .compatible = "qcom,sm8250-refgen-regulator", .data = &sm8250_refgen_desc },
 	{ }
 };
+MODULE_DEVICE_TABLE(of, qcom_refgen_match_table);
 
 static struct platform_driver qcom_refgen_driver = {
 	.probe = qcom_refgen_probe,
diff --git a/drivers/regulator/rpi-panel-attiny-regulator.c b/drivers/regulator/rpi-panel-attiny-regulator.c
index f52c3d47ecea22..6c3b6bfac961d7 100644
--- a/drivers/regulator/rpi-panel-attiny-regulator.c
+++ b/drivers/regulator/rpi-panel-attiny-regulator.c
@@ -75,7 +75,7 @@ static const struct regmap_config attiny_regmap_config = {
 	.val_bits = 8,
 	.disable_locking = 1,
 	.max_register = REG_WRITE_DATA_L,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 };
 
 static int attiny_set_port_state(struct attiny_lcd *state, int reg, u8 val)
diff --git a/drivers/regulator/rtmv20-regulator.c b/drivers/regulator/rtmv20-regulator.c
index dfd1522637e433..3d8d29f87b5861 100644
--- a/drivers/regulator/rtmv20-regulator.c
+++ b/drivers/regulator/rtmv20-regulator.c
@@ -312,7 +312,7 @@ static bool rtmv20_is_volatile_reg(struct device *dev, unsigned int reg)
 static const struct regmap_config rtmv20_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 	.max_register = RTMV20_REG_LDMASK,
 	.num_reg_defaults_raw = RTMV20_MAX_REGS,
 
diff --git a/drivers/regulator/rtq6752-regulator.c b/drivers/regulator/rtq6752-regulator.c
index 8176e5ab068359..d35d844eff3b80 100644
--- a/drivers/regulator/rtq6752-regulator.c
+++ b/drivers/regulator/rtq6752-regulator.c
@@ -209,7 +209,7 @@ static const struct reg_default rtq6752_reg_defaults[] = {
 static const struct regmap_config rtq6752_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
-	.cache_type = REGCACHE_RBTREE,
+	.cache_type = REGCACHE_MAPLE,
 	.max_register = RTQ6752_REG_FAULT,
 	.reg_defaults = rtq6752_reg_defaults,
 	.num_reg_defaults = ARRAY_SIZE(rtq6752_reg_defaults),
diff --git a/drivers/regulator/tps51632-regulator.c b/drivers/regulator/tps51632-regulator.c
index 5199e0437388bf..3a384bf9d2c592 100644
--- a/drivers/regulator/tps51632-regulator.c
+++ b/drivers/regulator/tps51632-regulator.c
@@ -199,7 +199,7 @@ static const struct regmap_config tps51632_regmap_config = {
 	.readable_reg		= is_read_reg,
 	.volatile_reg		= is_volatile_reg,
 	.max_register		= TPS51632_MAX_REG - 1,
-	.cache_type		= REGCACHE_RBTREE,
+	.cache_type		= REGCACHE_MAPLE,
 };
 
 #if defined(CONFIG_OF)
diff --git a/drivers/regulator/tps62360-regulator.c b/drivers/regulator/tps62360-regulator.c
index 32e1a05a57fd6e..be6a6702cbfa90 100644
--- a/drivers/regulator/tps62360-regulator.c
+++ b/drivers/regulator/tps62360-regulator.c
@@ -275,7 +275,7 @@ static const struct regmap_config tps62360_regmap_config = {
 	.reg_bits		= 8,
 	.val_bits		= 8,
 	.max_register		= REG_CHIPID,
-	.cache_type		= REGCACHE_RBTREE,
+	.cache_type		= REGCACHE_MAPLE,
 };
 
 static struct tps62360_regulator_platform_data *
diff --git a/drivers/regulator/vqmmc-ipq4019-regulator.c b/drivers/regulator/vqmmc-ipq4019-regulator.c
index 086da36abc0b49..4955616517ce9c 100644
--- a/drivers/regulator/vqmmc-ipq4019-regulator.c
+++ b/drivers/regulator/vqmmc-ipq4019-regulator.c
@@ -84,6 +84,7 @@ static const struct of_device_id regulator_ipq4019_of_match[] = {
 	{ .compatible = "qcom,vqmmc-ipq4019-regulator", },
 	{},
 };
+MODULE_DEVICE_TABLE(of, regulator_ipq4019_of_match);
 
 static struct platform_driver ipq4019_regulator_driver = {
 	.probe = ipq4019_regulator_probe,
diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h
index f1755163dd9f14..8c0a33a2e9ce22 100644
--- a/include/linux/mfd/axp20x.h
+++ b/include/linux/mfd/axp20x.h
@@ -19,6 +19,7 @@ enum axp20x_variants {
 	AXP223_ID,
 	AXP288_ID,
 	AXP313A_ID,
+	AXP717_ID,
 	AXP803_ID,
 	AXP806_ID,
 	AXP809_ID,
@@ -104,15 +105,47 @@ enum axp20x_variants {
 
 #define AXP313A_ON_INDICATE		0x00
 #define AXP313A_OUTPUT_CONTROL		0x10
-#define AXP313A_DCDC1_CONRTOL		0x13
-#define AXP313A_DCDC2_CONRTOL		0x14
-#define AXP313A_DCDC3_CONRTOL		0x15
-#define AXP313A_ALDO1_CONRTOL		0x16
-#define AXP313A_DLDO1_CONRTOL		0x17
+#define AXP313A_DCDC1_CONTROL		0x13
+#define AXP313A_DCDC2_CONTROL		0x14
+#define AXP313A_DCDC3_CONTROL		0x15
+#define AXP313A_ALDO1_CONTROL		0x16
+#define AXP313A_DLDO1_CONTROL		0x17
 #define AXP313A_SHUTDOWN_CTRL		0x1a
 #define AXP313A_IRQ_EN			0x20
 #define AXP313A_IRQ_STATE		0x21
 
+#define AXP717_ON_INDICATE		0x00
+#define AXP717_IRQ0_EN			0x40
+#define AXP717_IRQ1_EN			0x41
+#define AXP717_IRQ2_EN			0x42
+#define AXP717_IRQ3_EN			0x43
+#define AXP717_IRQ4_EN			0x44
+#define AXP717_IRQ0_STATE		0x48
+#define AXP717_IRQ1_STATE		0x49
+#define AXP717_IRQ2_STATE		0x4a
+#define AXP717_IRQ3_STATE		0x4b
+#define AXP717_IRQ4_STATE		0x4c
+#define AXP717_DCDC_OUTPUT_CONTROL	0x80
+#define AXP717_DCDC1_CONTROL		0x83
+#define AXP717_DCDC2_CONTROL		0x84
+#define AXP717_DCDC3_CONTROL		0x85
+#define AXP717_DCDC4_CONTROL		0x86
+#define AXP717_LDO0_OUTPUT_CONTROL	0x90
+#define AXP717_LDO1_OUTPUT_CONTROL	0x91
+#define AXP717_ALDO1_CONTROL		0x93
+#define AXP717_ALDO2_CONTROL		0x94
+#define AXP717_ALDO3_CONTROL		0x95
+#define AXP717_ALDO4_CONTROL		0x96
+#define AXP717_BLDO1_CONTROL		0x97
+#define AXP717_BLDO2_CONTROL		0x98
+#define AXP717_BLDO3_CONTROL		0x99
+#define AXP717_BLDO4_CONTROL		0x9a
+#define AXP717_CLDO1_CONTROL		0x9b
+#define AXP717_CLDO2_CONTROL		0x9c
+#define AXP717_CLDO3_CONTROL		0x9d
+#define AXP717_CLDO4_CONTROL		0x9e
+#define AXP717_CPUSLDO_CONTROL		0x9f
+
 #define AXP806_STARTUP_SRC		0x00
 #define AXP806_CHIP_ID			0x03
 #define AXP806_PWR_OUT_CTRL1		0x10
@@ -434,6 +467,27 @@ enum {
 };
 
 enum {
+	AXP717_DCDC1 = 0,
+	AXP717_DCDC2,
+	AXP717_DCDC3,
+	AXP717_DCDC4,
+	AXP717_ALDO1,
+	AXP717_ALDO2,
+	AXP717_ALDO3,
+	AXP717_ALDO4,
+	AXP717_BLDO1,
+	AXP717_BLDO2,
+	AXP717_BLDO3,
+	AXP717_BLDO4,
+	AXP717_CLDO1,
+	AXP717_CLDO2,
+	AXP717_CLDO3,
+	AXP717_CLDO4,
+	AXP717_CPUSLDO,
+	AXP717_REG_ID_MAX,
+};
+
+enum {
 	AXP806_DCDCA = 0,
 	AXP806_DCDCB,
 	AXP806_DCDCC,
@@ -732,6 +786,40 @@ enum axp313a_irqs {
 	AXP313A_IRQ_PEK_RIS_EDGE,
 };
 
+enum axp717_irqs {
+	AXP717_IRQ_VBUS_FAULT,
+	AXP717_IRQ_VBUS_OVER_V,
+	AXP717_IRQ_BOOST_OVER_V,
+	AXP717_IRQ_GAUGE_NEW_SOC = 4,
+	AXP717_IRQ_SOC_DROP_LVL1 = 6,
+	AXP717_IRQ_SOC_DROP_LVL2,
+	AXP717_IRQ_PEK_RIS_EDGE,
+	AXP717_IRQ_PEK_FAL_EDGE,
+	AXP717_IRQ_PEK_LONG,
+	AXP717_IRQ_PEK_SHORT,
+	AXP717_IRQ_BATT_REMOVAL,
+	AXP717_IRQ_BATT_PLUGIN,
+	AXP717_IRQ_VBUS_REMOVAL,
+	AXP717_IRQ_VBUS_PLUGIN,
+	AXP717_IRQ_BATT_OVER_V,
+	AXP717_IRQ_CHARG_TIMER,
+	AXP717_IRQ_DIE_TEMP_HIGH,
+	AXP717_IRQ_CHARG,
+	AXP717_IRQ_CHARG_DONE,
+	AXP717_IRQ_BATT_OVER_CURR,
+	AXP717_IRQ_LDO_OVER_CURR,
+	AXP717_IRQ_WDOG_EXPIRE,
+	AXP717_IRQ_BATT_ACT_TEMP_LOW,
+	AXP717_IRQ_BATT_ACT_TEMP_HIGH,
+	AXP717_IRQ_BATT_CHG_TEMP_LOW,
+	AXP717_IRQ_BATT_CHG_TEMP_HIGH,
+	AXP717_IRQ_BATT_QUIT_TEMP_HIGH,
+	AXP717_IRQ_BC_USB_CHNG = 30,
+	AXP717_IRQ_BC_USB_DONE,
+	AXP717_IRQ_TYPEC_PLUGIN = 37,
+	AXP717_IRQ_TYPEC_REMOVE,
+};
+
 enum axp803_irqs {
 	AXP803_IRQ_ACIN_OVER_V = 1,
 	AXP803_IRQ_ACIN_PLUGIN,
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 4660582a33022f..71232fb7dda31d 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -320,7 +320,7 @@ devm_regulator_get_exclusive(struct device *dev, const char *id)
 
 static inline int devm_regulator_get_enable(struct device *dev, const char *id)
 {
-	return -ENODEV;
+	return 0;
 }
 
 static inline int devm_regulator_get_enable_optional(struct device *dev,
diff --git a/include/linux/regulator/pca9450.h b/include/linux/regulator/pca9450.h
index 505c908dbb8175..243633c8dceb3f 100644
--- a/include/linux/regulator/pca9450.h
+++ b/include/linux/regulator/pca9450.h
@@ -9,6 +9,7 @@
 enum pca9450_chip_type {
 	PCA9450_TYPE_PCA9450A = 0,
 	PCA9450_TYPE_PCA9450BC,
+	PCA9450_TYPE_PCA9451A,
 	PCA9450_TYPE_AMOUNT,
 };