Merge remote-tracking branches 'regulator/topic/load', 'regulator/topic/max77802', 'regulator/topic/pwm', 'regulator/topic/qcom-smd' and 'regulator/topic/stw481x' into regulator-next
diff --git a/Documentation/devicetree/bindings/regulator/max77802.txt b/Documentation/devicetree/bindings/regulator/max77802.txt
index 79e5476..09d796e 100644
--- a/Documentation/devicetree/bindings/regulator/max77802.txt
+++ b/Documentation/devicetree/bindings/regulator/max77802.txt
@@ -8,7 +8,28 @@
Following properties should be present in main device node of the MFD chip.
-Optional node:
+Optional properties:
+- inb1-supply: The input supply for BUCK1
+- inb2-supply: The input supply for BUCK2
+- inb3-supply: The input supply for BUCK3
+- inb4-supply: The input supply for BUCK4
+- inb5-supply: The input supply for BUCK5
+- inb6-supply: The input supply for BUCK6
+- inb7-supply: The input supply for BUCK7
+- inb8-supply: The input supply for BUCK8
+- inb9-supply: The input supply for BUCK9
+- inb10-supply: The input supply for BUCK10
+- inl1-supply: The input supply for LDO8 and LDO15
+- inl2-supply: The input supply for LDO17, LDO27, LDO30 and LDO35
+- inl3-supply: The input supply for LDO3, LDO5, LDO6 and LDO7
+- inl4-supply: The input supply for LDO10, LDO11, LDO13 and LDO14
+- inl5-supply: The input supply for LDO9 and LDO19
+- inl6-supply: The input supply for LDO4, LDO21, LDO24 and LDO33
+- inl7-supply: The input supply for LDO18, LDO20, LDO28 and LDO29
+- inl9-supply: The input supply for LDO12, LDO23, LDO25, LDO26, LDO32 and LDO34
+- inl10-supply: The input supply for LDO1 and LDO2
+
+Optional nodes:
- regulators : The regulators of max77802 have to be instantiated
under subnode named "regulators" using the following format.
@@ -58,6 +79,8 @@
#address-cells = <1>;
#size-cells = <0>;
+ inb1-supply = <&parent_reg>;
+
regulators {
ldo1_reg: LDO1 {
regulator-name = "vdd_1v0";
diff --git a/Documentation/devicetree/bindings/regulator/regulator.txt b/Documentation/devicetree/bindings/regulator/regulator.txt
index 24bd422..1d112fc 100644
--- a/Documentation/devicetree/bindings/regulator/regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/regulator.txt
@@ -11,6 +11,7 @@
- regulator-always-on: boolean, regulator should never be disabled
- regulator-boot-on: bootloader/firmware enabled regulator
- regulator-allow-bypass: allow the regulator to go into bypass mode
+- regulator-allow-set-load: allow the regulator performance level to be configured
- <name>-supply: phandle to the parent supply/regulator node
- regulator-ramp-delay: ramp delay for regulator(in uV/uS)
For hardware which supports disabling ramp rate, it should be explicitly
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 64bccff..8df0b0e 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -627,7 +627,7 @@
config REGULATOR_STW481X_VMMC
bool "ST Microelectronics STW481X VMMC regulator"
- depends on MFD_STW481X
+ depends on MFD_STW481X || COMPILE_TEST
default y if MFD_STW481X
help
This driver supports the internal VMMC regulator in the STw481x
diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c
index 250700c..499e437 100644
--- a/drivers/regulator/of_regulator.c
+++ b/drivers/regulator/of_regulator.c
@@ -76,6 +76,9 @@
if (of_property_read_bool(np, "regulator-allow-bypass"))
constraints->valid_ops_mask |= REGULATOR_CHANGE_BYPASS;
+ if (of_property_read_bool(np, "regulator-allow-set-load"))
+ constraints->valid_ops_mask |= REGULATOR_CHANGE_DRMS;
+
ret = of_property_read_u32(np, "regulator-ramp-delay", &pval);
if (!ret) {
if (pval)
diff --git a/drivers/regulator/pwm-regulator.c b/drivers/regulator/pwm-regulator.c
index fc3166d..3aca067 100644
--- a/drivers/regulator/pwm-regulator.c
+++ b/drivers/regulator/pwm-regulator.c
@@ -69,12 +69,6 @@
drvdata->state = selector;
- ret = pwm_enable(drvdata->pwm);
- if (ret) {
- dev_err(&rdev->dev, "Failed to enable PWM\n");
- return ret;
- }
-
return 0;
}
@@ -89,6 +83,29 @@
return drvdata->duty_cycle_table[selector].uV;
}
+static int pwm_regulator_enable(struct regulator_dev *dev)
+{
+ struct pwm_regulator_data *drvdata = rdev_get_drvdata(dev);
+
+ return pwm_enable(drvdata->pwm);
+}
+
+static int pwm_regulator_disable(struct regulator_dev *dev)
+{
+ struct pwm_regulator_data *drvdata = rdev_get_drvdata(dev);
+
+ pwm_disable(drvdata->pwm);
+
+ return 0;
+}
+
+static int pwm_regulator_is_enabled(struct regulator_dev *dev)
+{
+ struct pwm_regulator_data *drvdata = rdev_get_drvdata(dev);
+
+ return pwm_is_enabled(drvdata->pwm);
+}
+
/**
* Continuous voltage call-backs
*/
@@ -144,11 +161,17 @@
.get_voltage_sel = pwm_regulator_get_voltage_sel,
.list_voltage = pwm_regulator_list_voltage,
.map_voltage = regulator_map_voltage_iterate,
+ .enable = pwm_regulator_enable,
+ .disable = pwm_regulator_disable,
+ .is_enabled = pwm_regulator_is_enabled,
};
static struct regulator_ops pwm_regulator_voltage_continuous_ops = {
.get_voltage = pwm_regulator_get_voltage,
.set_voltage = pwm_regulator_set_voltage,
+ .enable = pwm_regulator_enable,
+ .disable = pwm_regulator_disable,
+ .is_enabled = pwm_regulator_is_enabled,
};
static struct regulator_desc pwm_regulator_desc = {
diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c
index 9c6167d..6fa0c7d 100644
--- a/drivers/regulator/qcom_smd-regulator.c
+++ b/drivers/regulator/qcom_smd-regulator.c
@@ -36,9 +36,9 @@
};
struct rpm_regulator_req {
- u32 key;
- u32 nbytes;
- u32 value;
+ __le32 key;
+ __le32 nbytes;
+ __le32 value;
};
#define RPM_KEY_SWEN 0x6e657773 /* "swen" */
@@ -62,9 +62,9 @@
struct rpm_regulator_req req;
int ret;
- req.key = RPM_KEY_SWEN;
- req.nbytes = sizeof(u32);
- req.value = 1;
+ req.key = cpu_to_le32(RPM_KEY_SWEN);
+ req.nbytes = cpu_to_le32(sizeof(u32));
+ req.value = cpu_to_le32(1);
ret = rpm_reg_write_active(vreg, &req, sizeof(req));
if (!ret)
@@ -86,8 +86,8 @@
struct rpm_regulator_req req;
int ret;
- req.key = RPM_KEY_SWEN;
- req.nbytes = sizeof(u32);
+ req.key = cpu_to_le32(RPM_KEY_SWEN);
+ req.nbytes = cpu_to_le32(sizeof(u32));
req.value = 0;
ret = rpm_reg_write_active(vreg, &req, sizeof(req));
@@ -113,9 +113,9 @@
struct rpm_regulator_req req;
int ret = 0;
- req.key = RPM_KEY_UV;
- req.nbytes = sizeof(u32);
- req.value = min_uV;
+ req.key = cpu_to_le32(RPM_KEY_UV);
+ req.nbytes = cpu_to_le32(sizeof(u32));
+ req.value = cpu_to_le32(min_uV);
ret = rpm_reg_write_active(vreg, &req, sizeof(req));
if (!ret)
@@ -129,9 +129,9 @@
struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
struct rpm_regulator_req req;
- req.key = RPM_KEY_MA;
- req.nbytes = sizeof(u32);
- req.value = load_uA;
+ req.key = cpu_to_le32(RPM_KEY_MA);
+ req.nbytes = cpu_to_le32(sizeof(u32));
+ req.value = cpu_to_le32(load_uA / 1000);
return rpm_reg_write_active(vreg, &req, sizeof(req));
}