summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--Documentation/devicetree/bindings/regulator/tps6586x.txt17
-rw-r--r--drivers/regulator/tps6586x-regulator.c47
2 files changed, 42 insertions, 22 deletions
diff --git a/Documentation/devicetree/bindings/regulator/tps6586x.txt b/Documentation/devicetree/bindings/regulator/tps6586x.txt
index ab17ef69028..d156e1b5db1 100644
--- a/Documentation/devicetree/bindings/regulator/tps6586x.txt
+++ b/Documentation/devicetree/bindings/regulator/tps6586x.txt
@@ -9,6 +9,14 @@ Required properties:
- regulators: list of regulators provided by this controller, must have
property "regulator-compatible" to match their hardware counterparts:
sm[0-2], ldo[0-9] and ldo_rtc
+- sm0-supply: The input supply for the SM0.
+- sm1-supply: The input supply for the SM1.
+- sm2-supply: The input supply for the SM2.
+- vinldo01-supply: The input supply for the LDO1 and LDO2
+- vinldo23-supply: The input supply for the LDO2 and LDO3
+- vinldo4-supply: The input supply for the LDO4
+- vinldo678-supply: The input supply for the LDO6, LDO7 and LDO8
+- vinldo9-supply: The input supply for the LDO9
Each regulator is defined using the standard binding for regulators.
@@ -22,6 +30,15 @@ Example:
#gpio-cells = <2>;
gpio-controller;
+ sm0-supply = <&some_reg>;
+ sm1-supply = <&some_reg>;
+ sm2-supply = <&some_reg>;
+ vinldo01-supply = <...>;
+ vinldo23-supply = <...>;
+ vinldo4-supply = <...>;
+ vinldo678-supply = <...>;
+ vinldo9-supply = <...>;
+
regulators {
#address-cells = <1>;
#size-cells = <0>;
diff --git a/drivers/regulator/tps6586x-regulator.c b/drivers/regulator/tps6586x-regulator.c
index c0ac2418d6a..e6da90ab515 100644
--- a/drivers/regulator/tps6586x-regulator.c
+++ b/drivers/regulator/tps6586x-regulator.c
@@ -70,7 +70,7 @@ struct tps6586x_regulator {
static inline struct device *to_tps6586x_dev(struct regulator_dev *rdev)
{
- return rdev_get_dev(rdev)->parent->parent;
+ return rdev_get_dev(rdev)->parent;
}
static int tps6586x_set_voltage_sel(struct regulator_dev *rdev,
@@ -191,9 +191,10 @@ static const unsigned int tps6586x_dvm_voltages[] = {
1325000, 1350000, 1375000, 1400000, 1425000, 1450000, 1475000, 1500000,
};
-#define TPS6586X_REGULATOR(_id, vdata, vreg, shift, nbits, \
+#define TPS6586X_REGULATOR(_id, _pin_name, vdata, vreg, shift, nbits, \
ereg0, ebit0, ereg1, ebit1) \
.desc = { \
+ .supply_name = _pin_name, \
.name = "REG-" #_id, \
.ops = &tps6586x_regulator_ops, \
.type = REGULATOR_VOLTAGE, \
@@ -214,37 +215,39 @@ static const unsigned int tps6586x_dvm_voltages[] = {
.go_reg = TPS6586X_##goreg, \
.go_bit = (gobit),
-#define TPS6586X_LDO(_id, vdata, vreg, shift, nbits, \
+#define TPS6586X_LDO(_id, _pname, vdata, vreg, shift, nbits, \
ereg0, ebit0, ereg1, ebit1) \
{ \
- TPS6586X_REGULATOR(_id, vdata, vreg, shift, nbits, \
+ TPS6586X_REGULATOR(_id, _pname, vdata, vreg, shift, nbits, \
ereg0, ebit0, ereg1, ebit1) \
}
-#define TPS6586X_DVM(_id, vdata, vreg, shift, nbits, \
+#define TPS6586X_DVM(_id, _pname, vdata, vreg, shift, nbits, \
ereg0, ebit0, ereg1, ebit1, goreg, gobit) \
{ \
- TPS6586X_REGULATOR(_id, vdata, vreg, shift, nbits, \
+ TPS6586X_REGULATOR(_id, _pname, vdata, vreg, shift, nbits, \
ereg0, ebit0, ereg1, ebit1) \
TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit) \
}
static struct tps6586x_regulator tps6586x_regulator[] = {
- TPS6586X_LDO(LDO_0, ldo0, SUPPLYV1, 5, 3, ENC, 0, END, 0),
- TPS6586X_LDO(LDO_3, ldo, SUPPLYV4, 0, 3, ENC, 2, END, 2),
- TPS6586X_LDO(LDO_5, ldo, SUPPLYV6, 0, 3, ENE, 6, ENE, 6),
- TPS6586X_LDO(LDO_6, ldo, SUPPLYV3, 0, 3, ENC, 4, END, 4),
- TPS6586X_LDO(LDO_7, ldo, SUPPLYV3, 3, 3, ENC, 5, END, 5),
- TPS6586X_LDO(LDO_8, ldo, SUPPLYV2, 5, 3, ENC, 6, END, 6),
- TPS6586X_LDO(LDO_9, ldo, SUPPLYV6, 3, 3, ENE, 7, ENE, 7),
- TPS6586X_LDO(LDO_RTC, ldo, SUPPLYV4, 3, 3, V4, 7, V4, 7),
- TPS6586X_LDO(LDO_1, dvm, SUPPLYV1, 0, 5, ENC, 1, END, 1),
- TPS6586X_LDO(SM_2, sm2, SUPPLYV2, 0, 5, ENC, 7, END, 7),
-
- TPS6586X_DVM(LDO_2, dvm, LDO2BV1, 0, 5, ENA, 3, ENB, 3, VCC2, 6),
- TPS6586X_DVM(LDO_4, ldo4, LDO4V1, 0, 5, ENC, 3, END, 3, VCC1, 6),
- TPS6586X_DVM(SM_0, dvm, SM0V1, 0, 5, ENA, 1, ENB, 1, VCC1, 2),
- TPS6586X_DVM(SM_1, dvm, SM1V1, 0, 5, ENA, 0, ENB, 0, VCC1, 0),
+ TPS6586X_LDO(LDO_0, "vinldo01", ldo0, SUPPLYV1, 5, 3, ENC, 0, END, 0),
+ TPS6586X_LDO(LDO_3, "vinldo23", ldo, SUPPLYV4, 0, 3, ENC, 2, END, 2),
+ TPS6586X_LDO(LDO_5, NULL, ldo, SUPPLYV6, 0, 3, ENE, 6, ENE, 6),
+ TPS6586X_LDO(LDO_6, "vinldo678", ldo, SUPPLYV3, 0, 3, ENC, 4, END, 4),
+ TPS6586X_LDO(LDO_7, "vinldo678", ldo, SUPPLYV3, 3, 3, ENC, 5, END, 5),
+ TPS6586X_LDO(LDO_8, "vinldo678", ldo, SUPPLYV2, 5, 3, ENC, 6, END, 6),
+ TPS6586X_LDO(LDO_9, "vinldo9", ldo, SUPPLYV6, 3, 3, ENE, 7, ENE, 7),
+ TPS6586X_LDO(LDO_RTC, NULL, ldo, SUPPLYV4, 3, 3, V4, 7, V4, 7),
+ TPS6586X_LDO(LDO_1, "vinldo01", dvm, SUPPLYV1, 0, 5, ENC, 1, END, 1),
+ TPS6586X_LDO(SM_2, "sm2", sm2, SUPPLYV2, 0, 5, ENC, 7, END, 7),
+
+ TPS6586X_DVM(LDO_2, "vinldo23", dvm, LDO2BV1, 0, 5, ENA, 3,
+ ENB, 3, VCC2, 6),
+ TPS6586X_DVM(LDO_4, "vinldo4", ldo4, LDO4V1, 0, 5, ENC, 3,
+ END, 3, VCC1, 6),
+ TPS6586X_DVM(SM_0, "sm0", dvm, SM0V1, 0, 5, ENA, 1, ENB, 1, VCC1, 2),
+ TPS6586X_DVM(SM_1, "sm1", dvm, SM1V1, 0, 5, ENA, 0, ENB, 0, VCC1, 0),
};
/*
@@ -351,7 +354,7 @@ static int __devinit tps6586x_regulator_probe(struct platform_device *pdev)
if (err)
return err;
- config.dev = &pdev->dev;
+ config.dev = pdev->dev.parent;
config.of_node = pdev->dev.of_node;
config.init_data = pdev->dev.platform_data;
config.driver_data = ri;