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authorLinus Torvalds <torvalds@linux-foundation.org>2019-11-25 21:11:55 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-11-25 21:11:55 -0800
commitd873a0cd21dbe2502873feb4b12e3e0ee9a78ac9 (patch)
treec09527e721558a92a71055994bc8b08e2806eb6d
parentMerge tag 'regmap-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap (diff)
parentMerge branch 'regulator-5.5' into regulator-next (diff)
downloadlinux-dev-d873a0cd21dbe2502873feb4b12e3e0ee9a78ac9.tar.xz
linux-dev-d873a0cd21dbe2502873feb4b12e3e0ee9a78ac9.zip
Merge tag 'regulator-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown: "Another fairly quiet release for the regulator API, some work all around including some core work but mostly in specialist or driver specific code: - Fix for powering off boot-on regulators - Enhancements to the coupled regulator support introduced in the last release - Conversion of a bunch of drivers to the fwnode API for GPIOs - Mode support for DA9062 - New device support for Qualcomm PM1650, PM8004 and PM895 and Silergy SR83X - Removal of obsolete AB8505 support" * tag 'regulator-v5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (49 commits) regulator: da9062: Return REGULATOR_MODE_INVALID for invalid mode regulator: Fix Kconfig indentation regulator: tps6105x: add optional devicetree support tps6105x: add optional devicetree support regulator: rn5t618: fix rc5t619 ldo10 enable regulator: vexpress: Use PTR_ERR_OR_ZERO() to simplify code dt-bindings: mfd: da9062: describe buck modes regulator: da9062: add of_map_mode support for bucks regulator: da9062: refactor buck modes into header regulator: stpmic1: Set a default ramp delay value regulator: core: Let boot-on regulators be powered off regulator: core: Don't try to remove device links if add failed regulator: ab8500: Remove SYSCLKREQ from enum ab8505_regulator_id regulator: ab8500: Remove AB8505 USB regulator regulator: fan53555: add chip id for Silergy SYR83X regulator: fixed: add off-on-delay dt-bindings: regulator: fixed: add off-on-delay-us property regulator: core: Allow generic coupling only for always-on regulators regulator: core: Release coupled_rdevs on regulator_init_coupling() error regulator: bd70528: Add MODULE_ALIAS to allow module auto loading ...
-rw-r--r--Documentation/devicetree/bindings/mfd/da9062.txt4
-rw-r--r--Documentation/devicetree/bindings/regulator/fixed-regulator.yaml4
-rw-r--r--Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.txt4
-rw-r--r--Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt21
-rw-r--r--Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt25
-rw-r--r--Documentation/devicetree/bindings/regulator/regulator.yaml7
-rw-r--r--drivers/gpio/gpiolib-devres.c33
-rw-r--r--drivers/gpio/gpiolib.c48
-rw-r--r--drivers/mfd/tps6105x.c34
-rw-r--r--drivers/regulator/Kconfig8
-rw-r--r--drivers/regulator/ab8500.c17
-rw-r--r--drivers/regulator/bd70528-regulator.c1
-rw-r--r--drivers/regulator/bd718x7-regulator.c1
-rw-r--r--drivers/regulator/core.c19
-rw-r--r--drivers/regulator/da9062-regulator.c63
-rw-r--r--drivers/regulator/da9063-regulator.c9
-rw-r--r--drivers/regulator/da9211-regulator.c12
-rw-r--r--drivers/regulator/fan53555.c2
-rw-r--r--drivers/regulator/fixed.c2
-rw-r--r--drivers/regulator/internal.h1
-rw-r--r--drivers/regulator/max77686-regulator.c5
-rw-r--r--drivers/regulator/max8907-regulator.c15
-rw-r--r--drivers/regulator/pbias-regulator.c75
-rw-r--r--drivers/regulator/pcap-regulator.c4
-rw-r--r--drivers/regulator/qcom-rpmh-regulator.c62
-rw-r--r--drivers/regulator/qcom_smd-regulator.c92
-rw-r--r--drivers/regulator/qcom_spmi-regulator.c41
-rw-r--r--drivers/regulator/rk808-regulator.c29
-rw-r--r--drivers/regulator/rn5t618-regulator.c2
-rw-r--r--drivers/regulator/s2mps11.c7
-rw-r--r--drivers/regulator/s5m8767.c7
-rw-r--r--drivers/regulator/slg51000-regulator.c13
-rw-r--r--drivers/regulator/stm32-vrefbuf.c4
-rw-r--r--drivers/regulator/stpmic1_regulator.c6
-rw-r--r--drivers/regulator/tps6105x-regulator.c2
-rw-r--r--drivers/regulator/tps65090-regulator.c26
-rw-r--r--drivers/regulator/tps65132-regulator.c17
-rw-r--r--drivers/regulator/uniphier-regulator.c4
-rw-r--r--drivers/regulator/vexpress-regulator.c5
-rw-r--r--include/dt-bindings/regulator/dlg,da9063-regulator.h16
-rw-r--r--include/linux/gpio/consumer.h54
-rw-r--r--include/linux/regulator/ab8500.h3
-rw-r--r--include/linux/regulator/fixed.h1
43 files changed, 576 insertions, 229 deletions
diff --git a/Documentation/devicetree/bindings/mfd/da9062.txt b/Documentation/devicetree/bindings/mfd/da9062.txt
index edca653a5777..bc4b59de6a55 100644
--- a/Documentation/devicetree/bindings/mfd/da9062.txt
+++ b/Documentation/devicetree/bindings/mfd/da9062.txt
@@ -66,6 +66,9 @@ Sub-nodes:
details of individual regulator device can be found in:
Documentation/devicetree/bindings/regulator/regulator.txt
+ regulator-initial-mode may be specified for buck regulators using mode values
+ from include/dt-bindings/regulator/dlg,da9063-regulator.h.
+
- rtc : This node defines settings required for the Real-Time Clock associated
with the DA9062. There are currently no entries in this binding, however
compatible = "dlg,da9062-rtc" should be added if a node is created.
@@ -96,6 +99,7 @@ Example:
regulator-max-microvolt = <1570000>;
regulator-min-microamp = <500000>;
regulator-max-microamp = <2000000>;
+ regulator-initial-mode = <DA9063_BUCK_MODE_SYNC>;
regulator-boot-on;
};
DA9062_LDO1: ldo1 {
diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml
index f32416968197..59b4b73d4051 100644
--- a/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.yaml
@@ -50,6 +50,10 @@ properties:
description: startup time in microseconds
$ref: /schemas/types.yaml#/definitions/uint32
+ off-on-delay-us:
+ description: off delay time in microseconds
+ $ref: /schemas/types.yaml#/definitions/uint32
+
enable-active-high:
description:
Polarity of GPIO is Active high. If this property is missing,
diff --git a/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.txt b/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.txt
index bab9f71140b8..97c3e0b7611c 100644
--- a/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.txt
@@ -28,6 +28,8 @@ Supported regulator node names:
PM8150L: smps1 - smps8, ldo1 - ldo11, bob, flash, rgb
PM8998: smps1 - smps13, ldo1 - ldo28, lvs1 - lvs2
PMI8998: bob
+ PM6150: smps1 - smps5, ldo1 - ldo19
+ PM6150L: smps1 - smps8, ldo1 - ldo11, bob
========================
First Level Nodes - PMIC
@@ -43,6 +45,8 @@ First Level Nodes - PMIC
"qcom,pm8150l-rpmh-regulators"
"qcom,pm8998-rpmh-regulators"
"qcom,pmi8998-rpmh-regulators"
+ "qcom,pm6150-rpmh-regulators"
+ "qcom,pm6150l-rpmh-regulators"
- qcom,pmic-id
Usage: required
diff --git a/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt b/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt
index 45025b5b67f6..d126df043403 100644
--- a/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt
@@ -22,6 +22,7 @@ Regulator nodes are identified by their compatible:
"qcom,rpm-pm8841-regulators"
"qcom,rpm-pm8916-regulators"
"qcom,rpm-pm8941-regulators"
+ "qcom,rpm-pm8950-regulators"
"qcom,rpm-pm8994-regulators"
"qcom,rpm-pm8998-regulators"
"qcom,rpm-pma8084-regulators"
@@ -57,6 +58,26 @@ Regulator nodes are identified by their compatible:
- vdd_s1-supply:
- vdd_s2-supply:
- vdd_s3-supply:
+- vdd_s4-supply:
+- vdd_s4-supply:
+- vdd_s5-supply:
+- vdd_s6-supply:
+- vdd_l1_l19-supply:
+- vdd_l2_l23-supply:
+- vdd_l3-supply:
+- vdd_l4_l5_l6_l7_l16-supply:
+- vdd_l8_l11_l12_l17_l22-supply:
+- vdd_l9_l10_l13_l14_l15_l18-supply:
+- vdd_l20-supply:
+- vdd_l21-supply:
+ Usage: optional (pm8950 only)
+ Value type: <phandle>
+ Definition: reference to regulator supplying the input pin, as
+ described in the data sheet
+
+- vdd_s1-supply:
+- vdd_s2-supply:
+- vdd_s3-supply:
- vdd_l1_l3-supply:
- vdd_l2_lvs1_2_3-supply:
- vdd_l4_l11-supply:
diff --git a/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt b/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt
index 430b8622bda1..f5cdac8b2847 100644
--- a/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt
@@ -4,10 +4,12 @@ Qualcomm SPMI Regulators
Usage: required
Value type: <string>
Definition: must be one of:
+ "qcom,pm8004-regulators"
"qcom,pm8005-regulators"
"qcom,pm8841-regulators"
"qcom,pm8916-regulators"
"qcom,pm8941-regulators"
+ "qcom,pm8950-regulators"
"qcom,pm8994-regulators"
"qcom,pmi8994-regulators"
"qcom,pms405-regulators"
@@ -76,6 +78,26 @@ Qualcomm SPMI Regulators
- vdd_s2-supply:
- vdd_s3-supply:
- vdd_s4-supply:
+- vdd_s4-supply:
+- vdd_s5-supply:
+- vdd_s6-supply:
+- vdd_l1_l19-supply:
+- vdd_l2_l23-supply:
+- vdd_l3-supply:
+- vdd_l4_l5_l6_l7_l16-supply:
+- vdd_l8_l11_l12_l17_l22-supply:
+- vdd_l9_l10_l13_l14_l15_l18-supply:
+- vdd_l20-supply:
+- vdd_l21-supply:
+ Usage: optional (pm8950 only)
+ Value type: <phandle>
+ Definition: reference to regulator supplying the input pin, as
+ described in the data sheet
+
+- vdd_s1-supply:
+- vdd_s2-supply:
+- vdd_s3-supply:
+- vdd_s4-supply:
- vdd_s5-supply:
- vdd_s6-supply:
- vdd_s7-supply:
@@ -140,6 +162,9 @@ sub-node is identified using the node's name, with valid values listed for each
of the PMICs below.
pm8005:
+ s2, s5
+
+pm8005:
s1, s2, s3, s4
pm8841:
diff --git a/Documentation/devicetree/bindings/regulator/regulator.yaml b/Documentation/devicetree/bindings/regulator/regulator.yaml
index 02c3043ce419..92ff2e8ad572 100644
--- a/Documentation/devicetree/bindings/regulator/regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/regulator.yaml
@@ -38,7 +38,12 @@ properties:
type: boolean
regulator-boot-on:
- description: bootloader/firmware enabled regulator
+ description: bootloader/firmware enabled regulator.
+ It's expected that this regulator was left on by the bootloader.
+ If the bootloader didn't leave it on then OS should turn it on
+ at boot but shouldn't prevent it from being turned off later.
+ This property is intended to only be used for regulators where
+ software cannot read the state of the regulator.
type: boolean
regulator-allow-bypass:
diff --git a/drivers/gpio/gpiolib-devres.c b/drivers/gpio/gpiolib-devres.c
index 98e3c20d9730..4421be09b960 100644
--- a/drivers/gpio/gpiolib-devres.c
+++ b/drivers/gpio/gpiolib-devres.c
@@ -185,12 +185,11 @@ struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev,
EXPORT_SYMBOL_GPL(devm_gpiod_get_from_of_node);
/**
- * devm_fwnode_get_index_gpiod_from_child - get a GPIO descriptor from a
- * device's child node
+ * devm_fwnode_gpiod_get_index - get a GPIO descriptor from a given node
* @dev: GPIO consumer
+ * @fwnode: firmware node containing GPIO reference
* @con_id: function within the GPIO consumer
* @index: index of the GPIO to obtain in the consumer
- * @child: firmware node (child of @dev)
* @flags: GPIO initialization flags
* @label: label to attach to the requested GPIO
*
@@ -200,35 +199,21 @@ EXPORT_SYMBOL_GPL(devm_gpiod_get_from_of_node);
* On successful request the GPIO pin is configured in accordance with
* provided @flags.
*/
-struct gpio_desc *devm_fwnode_get_index_gpiod_from_child(struct device *dev,
- const char *con_id, int index,
- struct fwnode_handle *child,
- enum gpiod_flags flags,
- const char *label)
+struct gpio_desc *devm_fwnode_gpiod_get_index(struct device *dev,
+ struct fwnode_handle *fwnode,
+ const char *con_id, int index,
+ enum gpiod_flags flags,
+ const char *label)
{
- char prop_name[32]; /* 32 is max size of property name */
struct gpio_desc **dr;
struct gpio_desc *desc;
- unsigned int i;
dr = devres_alloc(devm_gpiod_release, sizeof(struct gpio_desc *),
GFP_KERNEL);
if (!dr)
return ERR_PTR(-ENOMEM);
- for (i = 0; i < ARRAY_SIZE(gpio_suffixes); i++) {
- if (con_id)
- snprintf(prop_name, sizeof(prop_name), "%s-%s",
- con_id, gpio_suffixes[i]);
- else
- snprintf(prop_name, sizeof(prop_name), "%s",
- gpio_suffixes[i]);
-
- desc = fwnode_get_named_gpiod(child, prop_name, index, flags,
- label);
- if (!IS_ERR(desc) || (PTR_ERR(desc) != -ENOENT))
- break;
- }
+ desc = fwnode_gpiod_get_index(fwnode, con_id, index, flags, label);
if (IS_ERR(desc)) {
devres_free(dr);
return desc;
@@ -239,7 +224,7 @@ struct gpio_desc *devm_fwnode_get_index_gpiod_from_child(struct device *dev,
return desc;
}
-EXPORT_SYMBOL_GPL(devm_fwnode_get_index_gpiod_from_child);
+EXPORT_SYMBOL_GPL(devm_fwnode_gpiod_get_index);
/**
* devm_gpiod_get_index_optional - Resource-managed gpiod_get_index_optional()
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 104ed299d5ea..fb33ff6fc1a9 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -4356,6 +4356,54 @@ static int platform_gpio_count(struct device *dev, const char *con_id)
}
/**
+ * fwnode_gpiod_get_index - obtain a GPIO from firmware node
+ * @fwnode: handle of the firmware node
+ * @con_id: function within the GPIO consumer
+ * @index: index of the GPIO to obtain for the consumer
+ * @flags: GPIO initialization flags
+ * @label: label to attach to the requested GPIO
+ *
+ * This function can be used for drivers that get their configuration
+ * from opaque firmware.
+ *
+ * The function properly finds the corresponding GPIO using whatever is the
+ * underlying firmware interface and then makes sure that the GPIO
+ * descriptor is requested before it is returned to the caller.
+ *
+ * Returns:
+ * On successful request the GPIO pin is configured in accordance with
+ * provided @flags.
+ *
+ * In case of error an ERR_PTR() is returned.
+ */
+struct gpio_desc *fwnode_gpiod_get_index(struct fwnode_handle *fwnode,
+ const char *con_id, int index,
+ enum gpiod_flags flags,
+ const char *label)
+{
+ struct gpio_desc *desc;
+ char prop_name[32]; /* 32 is max size of property name */
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(gpio_suffixes); i++) {
+ if (con_id)
+ snprintf(prop_name, sizeof(prop_name), "%s-%s",
+ con_id, gpio_suffixes[i]);
+ else
+ snprintf(prop_name, sizeof(prop_name), "%s",
+ gpio_suffixes[i]);
+
+ desc = fwnode_get_named_gpiod(fwnode, prop_name, index, flags,
+ label);
+ if (!IS_ERR(desc) || (PTR_ERR(desc) != -ENOENT))
+ break;
+ }
+
+ return desc;
+}
+EXPORT_SYMBOL_GPL(fwnode_gpiod_get_index);
+
+/**
* gpiod_count - return the number of GPIOs associated with a device / function
* or -ENOENT if no GPIO has been assigned to the requested function
* @dev: GPIO consumer, can be NULL for system-global GPIOs
diff --git a/drivers/mfd/tps6105x.c b/drivers/mfd/tps6105x.c
index 6ac3607a79c2..c906324d293e 100644
--- a/drivers/mfd/tps6105x.c
+++ b/drivers/mfd/tps6105x.c
@@ -91,6 +91,32 @@ static int tps6105x_add_device(struct tps6105x *tps6105x,
PLATFORM_DEVID_AUTO, cell, 1, NULL, 0, NULL);
}
+static struct tps6105x_platform_data *tps6105x_parse_dt(struct device *dev)
+{
+ struct device_node *np = dev->of_node;
+ struct tps6105x_platform_data *pdata;
+ struct device_node *child;
+
+ if (!np)
+ return ERR_PTR(-EINVAL);
+ if (of_get_available_child_count(np) > 1) {
+ dev_err(dev, "cannot support multiple operational modes");
+ return ERR_PTR(-EINVAL);
+ }
+ pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
+ if (!pdata)
+ return ERR_PTR(-ENOMEM);
+ pdata->mode = TPS6105X_MODE_SHUTDOWN;
+ for_each_available_child_of_node(np, child) {
+ if (child->name && !of_node_cmp(child->name, "regulator"))
+ pdata->mode = TPS6105X_MODE_VOLTAGE;
+ else if (child->name && !of_node_cmp(child->name, "led"))
+ pdata->mode = TPS6105X_MODE_TORCH;
+ }
+
+ return pdata;
+}
+
static int tps6105x_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
@@ -99,9 +125,11 @@ static int tps6105x_probe(struct i2c_client *client,
int ret;
pdata = dev_get_platdata(&client->dev);
- if (!pdata) {
- dev_err(&client->dev, "missing platform data\n");
- return -ENODEV;
+ if (!pdata)
+ pdata = tps6105x_parse_dt(&client->dev);
+ if (IS_ERR(pdata)) {
+ dev_err(&client->dev, "No platform data or DT found");
+ return PTR_ERR(pdata);
}
tps6105x = devm_kmalloc(&client->dev, sizeof(*tps6105x), GFP_KERNEL);
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 3ee63531f6d5..74eb5af7295f 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -841,10 +841,10 @@ config REGULATOR_SKY81452
will be called sky81452-regulator.
config REGULATOR_SLG51000
- tristate "Dialog Semiconductor SLG51000 regulators"
- depends on I2C
- select REGMAP_I2C
- help
+ tristate "Dialog Semiconductor SLG51000 regulators"
+ depends on I2C
+ select REGMAP_I2C
+ help
Say y here to support for the Dialog Semiconductor SLG51000.
The SLG51000 is seven compact and customizable low dropout
regulators.
diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c
index efb2f01a9101..f60e1b26c2d2 100644
--- a/drivers/regulator/ab8500.c
+++ b/drivers/regulator/ab8500.c
@@ -953,23 +953,6 @@ static struct ab8500_regulator_info
.update_val_idle = 0x82,
.update_val_normal = 0x02,
},
- [AB8505_LDO_USB] = {
- .desc = {
- .name = "LDO-USB",
- .ops = &ab8500_regulator_mode_ops,
- .type = REGULATOR_VOLTAGE,
- .id = AB8505_LDO_USB,
- .owner = THIS_MODULE,
- .n_voltages = 1,
- .volt_table = fixed_3300000_voltage,
- },
- .update_bank = 0x03,
- .update_reg = 0x82,
- .update_mask = 0x03,
- .update_val = 0x01,
- .update_val_idle = 0x03,
- .update_val_normal = 0x01,
- },
[AB8505_LDO_AUDIO] = {
.desc = {
.name = "LDO-AUDIO",
diff --git a/drivers/regulator/bd70528-regulator.c b/drivers/regulator/bd70528-regulator.c
index 0248a61f1006..ec764022621f 100644
--- a/drivers/regulator/bd70528-regulator.c
+++ b/drivers/regulator/bd70528-regulator.c
@@ -286,3 +286,4 @@ module_platform_driver(bd70528_regulator);
MODULE_AUTHOR("Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>");
MODULE_DESCRIPTION("BD70528 voltage regulator driver");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:bd70528-pmic");
diff --git a/drivers/regulator/bd718x7-regulator.c b/drivers/regulator/bd718x7-regulator.c
index bdab46a5c461..13a43eee2e46 100644
--- a/drivers/regulator/bd718x7-regulator.c
+++ b/drivers/regulator/bd718x7-regulator.c
@@ -1293,3 +1293,4 @@ module_platform_driver(bd718xx_regulator);
MODULE_AUTHOR("Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>");
MODULE_DESCRIPTION("BD71837/BD71847 voltage regulator driver");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:bd718xx-pmic");
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index a46be221dbdc..679ad3d2ed23 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1403,7 +1403,9 @@ static int set_machine_constraints(struct regulator_dev *rdev,
rdev_err(rdev, "failed to enable\n");
return ret;
}
- rdev->use_count++;
+
+ if (rdev->constraints->always_on)
+ rdev->use_count++;
}
print_constraints(rdev);
@@ -1844,6 +1846,7 @@ struct regulator *_regulator_get(struct device *dev, const char *id,
struct regulator_dev *rdev;
struct regulator *regulator;
const char *devname = dev ? dev_name(dev) : "deviceless";
+ struct device_link *link;
int ret;
if (get_type >= MAX_GET_TYPE) {
@@ -1951,7 +1954,9 @@ struct regulator *_regulator_get(struct device *dev, const char *id,
rdev->use_count = 0;
}
- device_link_add(dev, &rdev->dev, DL_FLAG_STATELESS);
+ link = device_link_add(dev, &rdev->dev, DL_FLAG_STATELESS);
+ if (!IS_ERR_OR_NULL(link))
+ regulator->device_link = true;
return regulator;
}
@@ -2046,7 +2051,8 @@ static void _regulator_put(struct regulator *regulator)
debugfs_remove_recursive(regulator->debugfs);
if (regulator->dev) {
- device_link_remove(regulator->dev, &rdev->dev);
+ if (regulator->device_link)
+ device_link_remove(regulator->dev, &rdev->dev);
/* remove any sysfs entries */
sysfs_remove_link(&rdev->dev.kobj, regulator->supply_name);
@@ -4963,6 +4969,12 @@ static int generic_coupler_attach(struct regulator_coupler *coupler,
return -EPERM;
}
+ if (!rdev->constraints->always_on) {
+ rdev_err(rdev,
+ "Coupling of a non always-on regulator is unimplemented\n");
+ return -ENOTSUPP;
+ }
+
return 0;
}
@@ -5198,6 +5210,7 @@ unset_supplies:
regulator_remove_coupling(rdev);
mutex_unlock(&regulator_list_mutex);
wash:
+ kfree(rdev->coupling_desc.coupled_rdevs);
kfree(rdev->constraints);
mutex_lock(&regulator_list_mutex);
regulator_ena_gpio_free(rdev);
diff --git a/drivers/regulator/da9062-regulator.c b/drivers/regulator/da9062-regulator.c
index 710e67081d53..d3ce0278bfbe 100644
--- a/drivers/regulator/da9062-regulator.c
+++ b/drivers/regulator/da9062-regulator.c
@@ -16,6 +16,7 @@
#include <linux/regulator/of_regulator.h>
#include <linux/mfd/da9062/core.h>
#include <linux/mfd/da9062/registers.h>
+#include <dt-bindings/regulator/dlg,da9063-regulator.h>
/* Regulator IDs */
enum {
@@ -75,14 +76,6 @@ struct da9062_regulators {
struct da9062_regulator regulator[0];
};
-/* BUCK modes */
-enum {
- BUCK_MODE_MANUAL, /* 0 */
- BUCK_MODE_SLEEP, /* 1 */
- BUCK_MODE_SYNC, /* 2 */
- BUCK_MODE_AUTO /* 3 */
-};
-
/* Regulator operations */
/* Current limits array (in uA)
@@ -105,6 +98,20 @@ static const unsigned int da9062_buck_b_limits[] = {
2300000, 2400000, 2500000, 2600000, 2700000, 2800000, 2900000, 3000000
};
+static unsigned int da9062_map_buck_mode(unsigned int mode)
+{
+ switch (mode) {
+ case DA9063_BUCK_MODE_SLEEP:
+ return REGULATOR_MODE_STANDBY;
+ case DA9063_BUCK_MODE_SYNC:
+ return REGULATOR_MODE_FAST;
+ case DA9063_BUCK_MODE_AUTO:
+ return REGULATOR_MODE_NORMAL;
+ default:
+ return REGULATOR_MODE_INVALID;
+ }
+}
+
static int da9062_buck_set_mode(struct regulator_dev *rdev, unsigned mode)
{
struct da9062_regulator *regl = rdev_get_drvdata(rdev);
@@ -112,13 +119,13 @@ static int da9062_buck_set_mode(struct regulator_dev *rdev, unsigned mode)
switch (mode) {
case REGULATOR_MODE_FAST:
- val = BUCK_MODE_SYNC;
+ val = DA9063_BUCK_MODE_SYNC;
break;
case REGULATOR_MODE_NORMAL:
- val = BUCK_MODE_AUTO;
+ val = DA9063_BUCK_MODE_AUTO;
break;
case REGULATOR_MODE_STANDBY:
- val = BUCK_MODE_SLEEP;
+ val = DA9063_BUCK_MODE_SLEEP;
break;
default:
return -EINVAL;
@@ -136,7 +143,7 @@ static int da9062_buck_set_mode(struct regulator_dev *rdev, unsigned mode)
static unsigned da9062_buck_get_mode(struct regulator_dev *rdev)
{
struct da9062_regulator *regl = rdev_get_drvdata(rdev);
- unsigned int val, mode = 0;
+ unsigned int val;
int ret;
ret = regmap_field_read(regl->mode, &val);
@@ -145,15 +152,13 @@ static unsigned da9062_buck_get_mode(struct regulator_dev *rdev)
switch (val) {
default:
- case BUCK_MODE_MANUAL:
- mode = REGULATOR_MODE_FAST | REGULATOR_MODE_STANDBY;
/* Sleep flag bit decides the mode */
break;
- case BUCK_MODE_SLEEP:
+ case DA9063_BUCK_MODE_SLEEP:
return REGULATOR_MODE_STANDBY;
- case BUCK_MODE_SYNC:
+ case DA9063_BUCK_MODE_SYNC:
return REGULATOR_MODE_FAST;
- case BUCK_MODE_AUTO:
+ case DA9063_BUCK_MODE_AUTO:
return REGULATOR_MODE_NORMAL;
}
@@ -162,11 +167,9 @@ static unsigned da9062_buck_get_mode(struct regulator_dev *rdev)
return 0;
if (val)
- mode &= REGULATOR_MODE_STANDBY;
+ return REGULATOR_MODE_STANDBY;
else
- mode &= REGULATOR_MODE_NORMAL | REGULATOR_MODE_FAST;
-
- return mode;
+ return REGULATOR_MODE_FAST;
}
/*
@@ -282,13 +285,13 @@ static int da9062_buck_set_suspend_mode(struct regulator_dev *rdev,
switch (mode) {
case REGULATOR_MODE_FAST:
- val = BUCK_MODE_SYNC;
+ val = DA9063_BUCK_MODE_SYNC;
break;
case REGULATOR_MODE_NORMAL:
- val = BUCK_MODE_AUTO;
+ val = DA9063_BUCK_MODE_AUTO;
break;
case REGULATOR_MODE_STANDBY:
- val = BUCK_MODE_SLEEP;
+ val = DA9063_BUCK_MODE_SLEEP;
break;
default:
return -EINVAL;
@@ -371,6 +374,7 @@ static const struct da9062_regulator_info local_da9061_regulator_info[] = {
.desc.vsel_reg = DA9062AA_VBUCK1_A,
.desc.vsel_mask = DA9062AA_VBUCK1_A_MASK,
.desc.linear_min_sel = 0,
+ .desc.of_map_mode = da9062_map_buck_mode,
.sleep = REG_FIELD(DA9062AA_VBUCK1_A,
__builtin_ffs((int)DA9062AA_BUCK1_SL_A_MASK) - 1,
sizeof(unsigned int) * 8 -
@@ -407,6 +411,7 @@ static const struct da9062_regulator_info local_da9061_regulator_info[] = {
.desc.vsel_reg = DA9062AA_VBUCK3_A,
.desc.vsel_mask = DA9062AA_VBUCK3_A_MASK,
.desc.linear_min_sel = 0,
+ .desc.of_map_mode = da9062_map_buck_mode,
.sleep = REG_FIELD(DA9062AA_VBUCK3_A,
__builtin_ffs((int)DA9062AA_BUCK3_SL_A_MASK) - 1,
sizeof(unsigned int) * 8 -
@@ -443,6 +448,7 @@ static const struct da9062_regulator_info local_da9061_regulator_info[] = {
.desc.vsel_reg = DA9062AA_VBUCK4_A,
.desc.vsel_mask = DA9062AA_VBUCK4_A_MASK,
.desc.linear_min_sel = 0,
+ .desc.of_map_mode = da9062_map_buck_mode,
.sleep = REG_FIELD(DA9062AA_VBUCK4_A,
__builtin_ffs((int)DA9062AA_BUCK4_SL_A_MASK) - 1,
sizeof(unsigned int) * 8 -
@@ -615,6 +621,7 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = {
.desc.vsel_reg = DA9062AA_VBUCK1_A,
.desc.vsel_mask = DA9062AA_VBUCK1_A_MASK,
.desc.linear_min_sel = 0,
+ .desc.of_map_mode = da9062_map_buck_mode,
.sleep = REG_FIELD(DA9062AA_VBUCK1_A,
__builtin_ffs((int)DA9062AA_BUCK1_SL_A_MASK) - 1,
sizeof(unsigned int) * 8 -
@@ -651,6 +658,7 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = {
.desc.vsel_reg = DA9062AA_VBUCK2_A,
.desc.vsel_mask = DA9062AA_VBUCK2_A_MASK,
.desc.linear_min_sel = 0,
+ .desc.of_map_mode = da9062_map_buck_mode,
.sleep = REG_FIELD(DA9062AA_VBUCK2_A,
__builtin_ffs((int)DA9062AA_BUCK2_SL_A_MASK) - 1,
sizeof(unsigned int) * 8 -
@@ -687,6 +695,7 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = {
.desc.vsel_reg = DA9062AA_VBUCK3_A,
.desc.vsel_mask = DA9062AA_VBUCK3_A_MASK,
.desc.linear_min_sel = 0,
+ .desc.of_map_mode = da9062_map_buck_mode,
.sleep = REG_FIELD(DA9062AA_VBUCK3_A,
__builtin_ffs((int)DA9062AA_BUCK3_SL_A_MASK) - 1,
sizeof(unsigned int) * 8 -
@@ -723,6 +732,7 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = {
.desc.vsel_reg = DA9062AA_VBUCK4_A,
.desc.vsel_mask = DA9062AA_VBUCK4_A_MASK,
.desc.linear_min_sel = 0,
+ .desc.of_map_mode = da9062_map_buck_mode,
.sleep = REG_FIELD(DA9062AA_VBUCK4_A,
__builtin_ffs((int)DA9062AA_BUCK4_SL_A_MASK) - 1,
sizeof(unsigned int) * 8 -
@@ -942,8 +952,7 @@ static int da9062_regulator_probe(struct platform_device *pdev)
regulators->n_regulators = max_regulators;
platform_set_drvdata(pdev, regulators);
- n = 0;
- while (n < regulators->n_regulators) {
+ for (n = 0; n < regulators->n_regulators; n++) {
/* Initialise regulator structure */
regl = &regulators->regulator[n];
regl->hw = chip;
@@ -1002,8 +1011,6 @@ static int da9062_regulator_probe(struct platform_device *pdev)
regl->desc.name);
return PTR_ERR(regl->rdev);
}
-
- n++;
}
/* LDOs overcurrent event support */
diff --git a/drivers/regulator/da9063-regulator.c b/drivers/regulator/da9063-regulator.c
index 28b1b20f45bd..2aceb3b7afc2 100644
--- a/drivers/regulator/da9063-regulator.c
+++ b/drivers/regulator/da9063-regulator.c
@@ -225,7 +225,7 @@ static unsigned da9063_buck_get_mode(struct regulator_dev *rdev)
{
struct da9063_regulator *regl = rdev_get_drvdata(rdev);
struct regmap_field *field;
- unsigned int val, mode = 0;
+ unsigned int val;
int ret;
ret = regmap_field_read(regl->mode, &val);
@@ -235,7 +235,6 @@ static unsigned da9063_buck_get_mode(struct regulator_dev *rdev)
switch (val) {
default:
case BUCK_MODE_MANUAL:
- mode = REGULATOR_MODE_FAST | REGULATOR_MODE_STANDBY;
/* Sleep flag bit decides the mode */
break;
case BUCK_MODE_SLEEP:
@@ -262,11 +261,9 @@ static unsigned da9063_buck_get_mode(struct regulator_dev *rdev)
return 0;
if (val)
- mode &= REGULATOR_MODE_STANDBY;
+ return REGULATOR_MODE_STANDBY;
else
- mode &= REGULATOR_MODE_NORMAL | REGULATOR_MODE_FAST;
-
- return mode;
+ return REGULATOR_MODE_FAST;
}
/*
diff --git a/drivers/regulator/da9211-regulator.c b/drivers/regulator/da9211-regulator.c
index bf80748f1ccc..523dc1b95826 100644
--- a/drivers/regulator/da9211-regulator.c
+++ b/drivers/regulator/da9211-regulator.c
@@ -283,12 +283,12 @@ static struct da9211_pdata *da9211_parse_regulators_dt(
pdata->init_data[n] = da9211_matches[i].init_data;
pdata->reg_node[n] = da9211_matches[i].of_node;
- pdata->gpiod_ren[n] = devm_gpiod_get_from_of_node(dev,
- da9211_matches[i].of_node,
- "enable-gpios",
- 0,
- GPIOD_OUT_HIGH | GPIOD_FLAGS_BIT_NONEXCLUSIVE,
- "da9211-enable");
+ pdata->gpiod_ren[n] = devm_fwnode_gpiod_get(dev,
+ of_fwnode_handle(pdata->reg_node[n]),
+ "enable",
+ GPIOD_OUT_HIGH |
+ GPIOD_FLAGS_BIT_NONEXCLUSIVE,
+ "da9211-enable");
if (IS_ERR(pdata->gpiod_ren[n]))
pdata->gpiod_ren[n] = NULL;
n++;
diff --git a/drivers/regulator/fan53555.c b/drivers/regulator/fan53555.c
index dbe477da4e55..00c83492f774 100644
--- a/drivers/regulator/fan53555.c
+++ b/drivers/regulator/fan53555.c
@@ -83,6 +83,7 @@ enum {
enum {
SILERGY_SYR82X = 8,
+ SILERGY_SYR83X = 9,
};
struct fan53555_device_info {
@@ -302,6 +303,7 @@ static int fan53555_voltages_setup_silergy(struct fan53555_device_info *di)
/* Init voltage range and step */
switch (di->chip_id) {
case SILERGY_SYR82X:
+ case SILERGY_SYR83X:
di->vsel_min = 712500;
di->vsel_step = 12500;
break;
diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c
index f81533070058..bc0bbd99e98d 100644
--- a/drivers/regulator/fixed.c
+++ b/drivers/regulator/fixed.c
@@ -123,6 +123,7 @@ of_get_fixed_voltage_config(struct device *dev,
config->enabled_at_boot = true;
of_property_read_u32(np, "startup-delay-us", &config->startup_delay);
+ of_property_read_u32(np, "off-on-delay-us", &config->off_on_delay);
if (of_find_property(np, "vin-supply", NULL))
config->input_supply = "vin";
@@ -189,6 +190,7 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev)
}
drvdata->desc.enable_time = config->startup_delay;
+ drvdata->desc.off_on_delay = config->off_on_delay;
if (config->input_supply) {
drvdata->desc.supply_name = devm_kstrdup(&pdev->dev,
diff --git a/drivers/regulator/internal.h b/drivers/regulator/internal.h
index 83ae442f515b..2391b565ef11 100644
--- a/drivers/regulator/internal.h
+++ b/drivers/regulator/internal.h
@@ -36,6 +36,7 @@ struct regulator {
struct list_head list;
unsigned int always_on:1;
unsigned int bypass:1;
+ unsigned int device_link:1;
int uA_load;
unsigned int enable_count;
unsigned int deferred_disables;
diff --git a/drivers/regulator/max77686-regulator.c b/drivers/regulator/max77686-regulator.c
index c8e579e99316..9089ec608fcc 100644
--- a/drivers/regulator/max77686-regulator.c
+++ b/drivers/regulator/max77686-regulator.c
@@ -256,8 +256,9 @@ static int max77686_of_parse_cb(struct device_node *np,
case MAX77686_BUCK8:
case MAX77686_BUCK9:
case MAX77686_LDO20 ... MAX77686_LDO22:
- config->ena_gpiod = gpiod_get_from_of_node(np,
- "maxim,ena-gpios",
+ config->ena_gpiod = fwnode_gpiod_get_index(
+ of_fwnode_handle(np),
+ "maxim,ena",
0,
GPIOD_OUT_HIGH | GPIOD_FLAGS_BIT_NONEXCLUSIVE,
"max77686-regulator");
diff --git a/drivers/regulator/max8907-regulator.c b/drivers/regulator/max8907-regulator.c
index 76152aaa330b..96dc0eea7659 100644
--- a/drivers/regulator/max8907-regulator.c
+++ b/drivers/regulator/max8907-regulator.c
@@ -296,7 +296,10 @@ static int max8907_regulator_probe(struct platform_device *pdev)
memcpy(pmic->desc, max8907_regulators, sizeof(pmic->desc));
/* Backwards compatibility with MAX8907B; SD1 uses different voltages */
- regmap_read(max8907->regmap_gen, MAX8907_REG_II2RR, &val);
+ ret = regmap_read(max8907->regmap_gen, MAX8907_REG_II2RR, &val);
+ if (ret)
+ return ret;
+
if ((val & MAX8907_II2RR_VERSION_MASK) ==
MAX8907_II2RR_VERSION_REV_B) {
pmic->desc[MAX8907_SD1].min_uV = 637500;
@@ -333,14 +336,20 @@ static int max8907_regulator_probe(struct platform_device *pdev)
}
if (pmic->desc[i].ops == &max8907_ldo_ops) {
- regmap_read(config.regmap, pmic->desc[i].enable_reg,
+ ret = regmap_read(config.regmap, pmic->desc[i].enable_reg,
&val);
+ if (ret)
+ return ret;
+
if ((val & MAX8907_MASK_LDO_SEQ) !=
MAX8907_MASK_LDO_SEQ)
pmic->desc[i].ops = &max8907_ldo_hwctl_ops;
} else if (pmic->desc[i].ops == &max8907_out5v_ops) {
- regmap_read(config.regmap, pmic->desc[i].enable_reg,
+ ret = regmap_read(config.regmap, pmic->desc[i].enable_reg,
&val);
+ if (ret)
+ return ret;
+
if ((val & (MAX8907_MASK_OUT5V_VINEN |
MAX8907_MASK_OUT5V_ENSRC)) !=
MAX8907_MASK_OUT5V_ENSRC)
diff --git a/drivers/regulator/pbias-regulator.c b/drivers/regulator/pbias-regulator.c
index 92b41a6a4dc2..bfc15dd3f730 100644
--- a/drivers/regulator/pbias-regulator.c
+++ b/drivers/regulator/pbias-regulator.c
@@ -38,15 +38,6 @@ struct pbias_reg_info {
int n_voltages;
};
-struct pbias_regulator_data {
- struct regulator_desc desc;
- void __iomem *pbias_addr;
- struct regulator_dev *dev;
- struct regmap *syscon;
- const struct pbias_reg_info *info;
- int voltage;
-};
-
struct pbias_of_data {
unsigned int offset;
};
@@ -157,14 +148,13 @@ MODULE_DEVICE_TABLE(of, pbias_of_match);
static int pbias_regulator_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
- struct pbias_regulator_data *drvdata;
struct resource *res;
struct regulator_config cfg = { };
+ struct regulator_desc *desc;
+ struct regulator_dev *rdev;
struct regmap *syscon;
const struct pbias_reg_info *info;
- int ret = 0;
- int count, idx, data_idx = 0;
- const struct of_device_id *match;
+ int ret, count, idx;
const struct pbias_of_data *data;
unsigned int offset;
@@ -173,19 +163,16 @@ static int pbias_regulator_probe(struct platform_device *pdev)
if (count < 0)
return count;
- drvdata = devm_kcalloc(&pdev->dev,
- count, sizeof(struct pbias_regulator_data),
- GFP_KERNEL);
- if (!drvdata)
+ desc = devm_kcalloc(&pdev->dev, count, sizeof(*desc), GFP_KERNEL);
+ if (!desc)
return -ENOMEM;
syscon = syscon_regmap_lookup_by_phandle(np, "syscon");
if (IS_ERR(syscon))
return PTR_ERR(syscon);
- match = of_match_device(of_match_ptr(pbias_of_match), &pdev->dev);
- if (match && match->data) {
- data = match->data;
+ data = of_device_get_match_data(&pdev->dev);
+ if (data) {
offset = data->offset;
} else {
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -200,7 +187,7 @@ static int pbias_regulator_probe(struct platform_device *pdev)
cfg.regmap = syscon;
cfg.dev = &pdev->dev;
- for (idx = 0; idx < PBIAS_NUM_REGS && data_idx < count; idx++) {
+ for (idx = 0; idx < PBIAS_NUM_REGS && count; idx++) {
if (!pbias_matches[idx].init_data ||
!pbias_matches[idx].of_node)
continue;
@@ -209,41 +196,35 @@ static int pbias_regulator_probe(struct platform_device *pdev)
if (!info)
return -ENODEV;
- drvdata[data_idx].syscon = syscon;
- drvdata[data_idx].info = info;
- drvdata[data_idx].desc.name = info->name;
- drvdata[data_idx].desc.owner = THIS_MODULE;
- drvdata[data_idx].desc.type = REGULATOR_VOLTAGE;
- drvdata[data_idx].desc.ops = &pbias_regulator_voltage_ops;
- drvdata[data_idx].desc.volt_table = info->pbias_volt_table;
- drvdata[data_idx].desc.n_voltages = info->n_voltages;
- drvdata[data_idx].desc.enable_time = info->enable_time;
- drvdata[data_idx].desc.vsel_reg = offset;
- drvdata[data_idx].desc.vsel_mask = info->vmode;
- drvdata[data_idx].desc.enable_reg = offset;
- drvdata[data_idx].desc.enable_mask = info->enable_mask;
- drvdata[data_idx].desc.enable_val = info->enable;
- drvdata[data_idx].desc.disable_val = info->disable_val;
+ desc->name = info->name;
+ desc->owner = THIS_MODULE;
+ desc->type = REGULATOR_VOLTAGE;
+ desc->ops = &pbias_regulator_voltage_ops;
+ desc->volt_table = info->pbias_volt_table;
+ desc->n_voltages = info->n_voltages;
+ desc->enable_time = info->enable_time;
+ desc->vsel_reg = offset;
+ desc->vsel_mask = info->vmode;
+ desc->enable_reg = offset;
+ desc->enable_mask = info->enable_mask;
+ desc->enable_val = info->enable;
+ desc->disable_val = info->disable_val;
cfg.init_data = pbias_matches[idx].init_data;
- cfg.driver_data = &drvdata[data_idx];
cfg.of_node = pbias_matches[idx].of_node;
- drvdata[data_idx].dev = devm_regulator_register(&pdev->dev,
- &drvdata[data_idx].desc, &cfg);
- if (IS_ERR(drvdata[data_idx].dev)) {
- ret = PTR_ERR(drvdata[data_idx].dev);
+ rdev = devm_regulator_register(&pdev->dev, desc, &cfg);
+ if (IS_ERR(rdev)) {
+ ret = PTR_ERR(rdev);
dev_err(&pdev->dev,
"Failed to register regulator: %d\n", ret);
- goto err_regulator;
+ return ret;
}
- data_idx++;
+ desc++;
+ count--;
}
- platform_set_drvdata(pdev, drvdata);
-
-err_regulator:
- return ret;
+ return 0;
}
static struct platform_driver pbias_regulator_driver = {
diff --git a/drivers/regulator/pcap-regulator.c b/drivers/regulator/pcap-regulator.c
index c2469263db95..0345f38f6f78 100644
--- a/drivers/regulator/pcap-regulator.c
+++ b/drivers/regulator/pcap-regulator.c
@@ -86,10 +86,6 @@ static const unsigned int SW1_table[] = {
#define SW2_table SW1_table
-static const unsigned int SW3_table[] = {
- 4000000, 4500000, 5000000, 5500000,
-};
-
struct pcap_regulator {
const u8 reg;
const u8 en;
diff --git a/drivers/regulator/qcom-rpmh-regulator.c b/drivers/regulator/qcom-rpmh-regulator.c
index 0246b6f99fb5..c86ad40015ce 100644
--- a/drivers/regulator/qcom-rpmh-regulator.c
+++ b/drivers/regulator/qcom-rpmh-regulator.c
@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
-// Copyright (c) 2018, The Linux Foundation. All rights reserved.
+// Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
#define pr_fmt(fmt) "%s: " fmt, __func__
@@ -878,6 +878,58 @@ static const struct rpmh_vreg_init_data pm8009_vreg_data[] = {
{},
};
+static const struct rpmh_vreg_init_data pm6150_vreg_data[] = {
+ RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "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_hfsmps510, "vdd-s4"),
+ RPMH_VREG("smps5", "smp%s5", &pmic5_hfsmps510, "vdd-s5"),
+ RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1"),
+ RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l2-l3"),
+ RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l2-l3"),
+ RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l4-l7-l8"),
+ RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"),
+ RPMH_VREG("ldo6", "ldo%s6", &pmic5_nldo, "vdd-l6"),
+ RPMH_VREG("ldo7", "ldo%s7", &pmic5_nldo, "vdd-l4-l7-l8"),
+ RPMH_VREG("ldo8", "ldo%s8", &pmic5_nldo, "vdd-l4-l7-l8"),
+ RPMH_VREG("ldo9", "ldo%s9", &pmic5_nldo, "vdd-l9"),
+ RPMH_VREG("ldo10", "ldo%s10", &pmic5_pldo_lv, "vdd-l10-l14-l15"),
+ RPMH_VREG("ldo11", "ldo%s11", &pmic5_pldo_lv, "vdd-l11-l12-l13"),
+ RPMH_VREG("ldo12", "ldo%s12", &pmic5_pldo_lv, "vdd-l11-l12-l13"),
+ RPMH_VREG("ldo13", "ldo%s13", &pmic5_pldo_lv, "vdd-l11-l12-l13"),
+ RPMH_VREG("ldo14", "ldo%s14", &pmic5_pldo_lv, "vdd-l10-l14-l15"),
+ RPMH_VREG("ldo15", "ldo%s15", &pmic5_pldo_lv, "vdd-l10-l14-l15"),
+ RPMH_VREG("ldo16", "ldo%s16", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"),
+ RPMH_VREG("ldo17", "ldo%s17", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"),
+ RPMH_VREG("ldo18", "ldo%s18", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"),
+ RPMH_VREG("ldo19", "ldo%s19", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"),
+ {},
+};
+
+static const struct rpmh_vreg_init_data pm6150l_vreg_data[] = {
+ RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "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"),
+ RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps510, "vdd-s5"),
+ RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps510, "vdd-s6"),
+ RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps510, "vdd-s7"),
+ RPMH_VREG("smps8", "smp%s8", &pmic5_hfsmps510, "vdd-s8"),
+ RPMH_VREG("ldo1", "ldo%s1", &pmic5_pldo_lv, "vdd-l1-l8"),
+ RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l2-l3"),
+ RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l2-l3"),
+ RPMH_VREG("ldo4", "ldo%s4", &pmic5_pldo, "vdd-l4-l5-l6"),
+ RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l4-l5-l6"),
+ RPMH_VREG("ldo6", "ldo%s6", &pmic5_pldo, "vdd-l4-l5-l6"),
+ RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo, "vdd-l7-l11"),
+ RPMH_VREG("ldo8", "ldo%s8", &pmic5_pldo, "vdd-l1-l8"),
+ RPMH_VREG("ldo9", "ldo%s9", &pmic5_pldo, "vdd-l9-l10"),
+ RPMH_VREG("ldo10", "ldo%s10", &pmic5_pldo, "vdd-l9-l10"),
+ RPMH_VREG("ldo11", "ldo%s11", &pmic5_pldo, "vdd-l7-l11"),
+ RPMH_VREG("bob", "bob%s1", &pmic5_bob, "vdd-bob"),
+ {},
+};
+
static int rpmh_regulator_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -940,6 +992,14 @@ static const struct of_device_id rpmh_regulator_match_table[] = {
.compatible = "qcom,pmi8998-rpmh-regulators",
.data = pmi8998_vreg_data,
},
+ {
+ .compatible = "qcom,pm6150-rpmh-regulators",
+ .data = pm6150_vreg_data,
+ },
+ {
+ .compatible = "qcom,pm6150l-rpmh-regulators",
+ .data = pm6150l_vreg_data,
+ },
{}
};
MODULE_DEVICE_TABLE(of, rpmh_regulator_match_table);
diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c
index 3b0828c79e2b..fff8d5fdef6a 100644
--- a/drivers/regulator/qcom_smd-regulator.c
+++ b/drivers/regulator/qcom_smd-regulator.c
@@ -338,6 +338,63 @@ static const struct regulator_desc pm8916_buck_hvo_smps = {
.ops = &rpm_smps_ldo_ops,
};
+static const struct regulator_desc pm8950_hfsmps = {
+ .linear_ranges = (struct regulator_linear_range[]) {
+ REGULATOR_LINEAR_RANGE(375000, 0, 95, 12500),
+ REGULATOR_LINEAR_RANGE(1550000, 96, 127, 25000),
+ },
+ .n_linear_ranges = 2,
+ .n_voltages = 128,
+ .ops = &rpm_smps_ldo_ops,
+};
+
+static const struct regulator_desc pm8950_ftsmps2p5 = {
+ .linear_ranges = (struct regulator_linear_range[]) {
+ REGULATOR_LINEAR_RANGE(80000, 0, 255, 5000),
+ REGULATOR_LINEAR_RANGE(160000, 256, 460, 10000),
+ },
+ .n_linear_ranges = 2,
+ .n_voltages = 461,
+ .ops = &rpm_smps_ldo_ops,
+};
+
+static const struct regulator_desc pm8950_ult_nldo = {
+ .linear_ranges = (struct regulator_linear_range[]) {
+ REGULATOR_LINEAR_RANGE(375000, 0, 202, 12500),
+ },
+ .n_linear_ranges = 1,
+ .n_voltages = 203,
+ .ops = &rpm_smps_ldo_ops,
+};
+
+static const struct regulator_desc pm8950_ult_pldo = {
+ .linear_ranges = (struct regulator_linear_range[]) {
+ REGULATOR_LINEAR_RANGE(1750000, 0, 127, 12500),
+ },
+ .n_linear_ranges = 1,
+ .n_voltages = 128,
+ .ops = &rpm_smps_ldo_ops,
+};
+
+static const struct regulator_desc pm8950_pldo_lv = {
+ .linear_ranges = (struct regulator_linear_range[]) {
+ REGULATOR_LINEAR_RANGE(1500000, 0, 16, 25000),
+ },
+ .n_linear_ranges = 1,
+ .n_voltages = 17,
+ .ops = &rpm_smps_ldo_ops,
+};
+
+static const struct regulator_desc pm8950_pldo = {
+ .linear_ranges = (struct regulator_linear_range[]) {
+ REGULATOR_LINEAR_RANGE(975000, 0, 164, 12500),
+ },
+ .n_linear_ranges = 1,
+ .n_voltages = 165,
+ .ops = &rpm_smps_ldo_ops,
+};
+
+
static const struct regulator_desc pm8994_hfsmps = {
.linear_ranges = (struct regulator_linear_range[]) {
REGULATOR_LINEAR_RANGE( 375000, 0, 95, 12500),
@@ -638,6 +695,40 @@ static const struct rpm_regulator_data rpm_pma8084_regulators[] = {
{}
};
+static const struct rpm_regulator_data rpm_pm8950_regulators[] = {
+ { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8950_hfsmps, "vdd_s1" },
+ { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8950_hfsmps, "vdd_s2" },
+ { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8950_hfsmps, "vdd_s3" },
+ { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8950_hfsmps, "vdd_s4" },
+ { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8950_ftsmps2p5, "vdd_s5" },
+ { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8950_hfsmps, "vdd_s6" },
+
+ { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8950_ult_nldo, "vdd_l1_l19" },
+ { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8950_ult_nldo, "vdd_l2_l23" },
+ { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8950_ult_nldo, "vdd_l3" },
+ { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16" },
+ { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8950_pldo_lv, "vdd_l4_l5_l6_l7_l16" },
+ { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8950_pldo_lv, "vdd_l4_l5_l6_l7_l16" },
+ { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8950_pldo_lv, "vdd_l4_l5_l6_l7_l16" },
+ { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
+ { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
+ { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8950_ult_nldo, "vdd_l9_l10_l13_l14_l15_l18"},
+ { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22"},
+ { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22"},
+ { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18"},
+ { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18"},
+ { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18"},
+ { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16"},
+ { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22"},
+ { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18"},
+ { "l19", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l1_l19"},
+ { "l20", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l20"},
+ { "l21", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l21"},
+ { "l22", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l8_l11_l12_l17_l22"},
+ { "l23", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l2_l23"},
+ {}
+};
+
static const struct rpm_regulator_data rpm_pm8994_regulators[] = {
{ "s1", QCOM_SMD_RPM_SMPA, 1, &pm8994_ftsmps, "vdd_s1" },
{ "s2", QCOM_SMD_RPM_SMPA, 2, &pm8994_ftsmps, "vdd_s2" },
@@ -767,6 +858,7 @@ static const struct of_device_id rpm_of_match[] = {
{ .compatible = "qcom,rpm-pm8841-regulators", .data = &rpm_pm8841_regulators },
{ .compatible = "qcom,rpm-pm8916-regulators", .data = &rpm_pm8916_regulators },
{ .compatible = "qcom,rpm-pm8941-regulators", .data = &rpm_pm8941_regulators },
+ { .compatible = "qcom,rpm-pm8950-regulators", .data = &rpm_pm8950_regulators },
{ .compatible = "qcom,rpm-pm8994-regulators", .data = &rpm_pm8994_regulators },
{ .compatible = "qcom,rpm-pm8998-regulators", .data = &rpm_pm8998_regulators },
{ .compatible = "qcom,rpm-pma8084-regulators", .data = &rpm_pma8084_regulators },
diff --git a/drivers/regulator/qcom_spmi-regulator.c b/drivers/regulator/qcom_spmi-regulator.c
index 7f51c5fc8194..95737e4dd6bb 100644
--- a/drivers/regulator/qcom_spmi-regulator.c
+++ b/drivers/regulator/qcom_spmi-regulator.c
@@ -1869,6 +1869,39 @@ static const struct spmi_regulator_data pm8916_regulators[] = {
{ }
};
+static const struct spmi_regulator_data pm8950_regulators[] = {
+ { "s1", 0x1400, "vdd_s1", },
+ { "s2", 0x1700, "vdd_s2", },
+ { "s3", 0x1a00, "vdd_s3", },
+ { "s4", 0x1d00, "vdd_s4", },
+ { "s5", 0x2000, "vdd_s5", },
+ { "s6", 0x2300, "vdd_s6", },
+ { "l1", 0x4000, "vdd_l1_l19", },
+ { "l2", 0x4100, "vdd_l2_l23", },
+ { "l3", 0x4200, "vdd_l3", },
+ { "l4", 0x4300, "vdd_l4_l5_l6_l7_l16", },
+ { "l5", 0x4400, "vdd_l4_l5_l6_l7_l16", },
+ { "l6", 0x4500, "vdd_l4_l5_l6_l7_l16", },
+ { "l7", 0x4600, "vdd_l4_l5_l6_l7_l16", },
+ { "l8", 0x4700, "vdd_l8_l11_l12_l17_l22", },
+ { "l9", 0x4800, "vdd_l9_l10_l13_l14_l15_l18", },
+ { "l10", 0x4900, "vdd_l9_l10_l13_l14_l15_l18", },
+ { "l11", 0x4a00, "vdd_l8_l11_l12_l17_l22", },
+ { "l12", 0x4b00, "vdd_l8_l11_l12_l17_l22", },
+ { "l13", 0x4c00, "vdd_l9_l10_l13_l14_l15_l18", },
+ { "l14", 0x4d00, "vdd_l9_l10_l13_l14_l15_l18", },
+ { "l15", 0x4e00, "vdd_l9_l10_l13_l14_l15_l18", },
+ { "l16", 0x4f00, "vdd_l4_l5_l6_l7_l16", },
+ { "l17", 0x5000, "vdd_l8_l11_l12_l17_l22", },
+ { "l18", 0x5100, "vdd_l9_l10_l13_l14_l15_l18", },
+ { "l19", 0x5200, "vdd_l1_l19", },
+ { "l20", 0x5300, "vdd_l20", },
+ { "l21", 0x5400, "vdd_l21", },
+ { "l22", 0x5500, "vdd_l8_l11_l12_l17_l22", },
+ { "l23", 0x5600, "vdd_l2_l23", },
+ { }
+};
+
static const struct spmi_regulator_data pm8994_regulators[] = {
{ "s1", 0x1400, "vdd_s1", },
{ "s2", 0x1700, "vdd_s2", },
@@ -1927,6 +1960,12 @@ static const struct spmi_regulator_data pmi8994_regulators[] = {
{ }
};
+static const struct spmi_regulator_data pm8004_regulators[] = {
+ { "s2", 0x1700, "vdd_s2", },
+ { "s5", 0x2000, "vdd_s5", },
+ { }
+};
+
static const struct spmi_regulator_data pm8005_regulators[] = {
{ "s1", 0x1400, "vdd_s1", },
{ "s2", 0x1700, "vdd_s2", },
@@ -1941,10 +1980,12 @@ static const struct spmi_regulator_data pms405_regulators[] = {
};
static const struct of_device_id qcom_spmi_regulator_match[] = {
+ { .compatible = "qcom,pm8004-regulators", .data = &pm8004_regulators },
{ .compatible = "qcom,pm8005-regulators", .data = &pm8005_regulators },
{ .compatible = "qcom,pm8841-regulators", .data = &pm8841_regulators },
{ .compatible = "qcom,pm8916-regulators", .data = &pm8916_regulators },
{ .compatible = "qcom,pm8941-regulators", .data = &pm8941_regulators },
+ { .compatible = "qcom,pm8950-regulators", .data = &pm8950_regulators },
{ .compatible = "qcom,pm8994-regulators", .data = &pm8994_regulators },
{ .compatible = "qcom,pmi8994-regulators", .data = &pmi8994_regulators },
{ .compatible = "qcom,pms405-regulators", .data = &pms405_regulators },
diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c
index 61bd5ef0806c..5b4003226484 100644
--- a/drivers/regulator/rk808-regulator.c
+++ b/drivers/regulator/rk808-regulator.c
@@ -388,7 +388,7 @@ static int rk817_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay)
break;
default:
dev_warn(&rdev->dev,
- "%s ramp_delay: %d not supported, setting 10000\n",
+ "%s ramp_delay: %d not supported, setting 25000\n",
rdev->desc->name, ramp_delay);
}
@@ -411,21 +411,6 @@ static int rk808_set_suspend_voltage(struct regulator_dev *rdev, int uv)
sel);
}
-static int rk817_set_suspend_voltage(struct regulator_dev *rdev, int uv)
-{
- unsigned int reg;
- int sel = regulator_map_voltage_linear(rdev, uv, uv);
- /* only ldo1~ldo9 */
- if (sel < 0)
- return -EINVAL;
-
- reg = rdev->desc->vsel_reg + RK808_SLP_REG_OFFSET;
-
- return regmap_update_bits(rdev->regmap, reg,
- rdev->desc->vsel_mask,
- sel);
-}
-
static int rk808_set_suspend_voltage_range(struct regulator_dev *rdev, int uv)
{
unsigned int reg;
@@ -686,7 +671,7 @@ static const struct regulator_linear_range rk805_buck_1_2_voltage_ranges[] = {
REGULATOR_LINEAR_RANGE(2300000, 63, 63, 0),
};
-static struct regulator_ops rk809_buck5_ops_range = {
+static const struct regulator_ops rk809_buck5_ops_range = {
.list_voltage = regulator_list_voltage_linear_range,
.map_voltage = regulator_map_voltage_linear_range,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
@@ -700,7 +685,7 @@ static struct regulator_ops rk809_buck5_ops_range = {
.set_suspend_disable = rk817_set_suspend_disable,
};
-static struct regulator_ops rk817_reg_ops = {
+static const struct regulator_ops rk817_reg_ops = {
.list_voltage = regulator_list_voltage_linear,
.map_voltage = regulator_map_voltage_linear,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
@@ -708,12 +693,12 @@ static struct regulator_ops rk817_reg_ops = {
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = rk8xx_is_enabled_wmsk_regmap,
- .set_suspend_voltage = rk817_set_suspend_voltage,
+ .set_suspend_voltage = rk808_set_suspend_voltage,
.set_suspend_enable = rk817_set_suspend_enable,
.set_suspend_disable = rk817_set_suspend_disable,
};
-static struct regulator_ops rk817_boost_ops = {
+static const struct regulator_ops rk817_boost_ops = {
.list_voltage = regulator_list_voltage_linear,
.map_voltage = regulator_map_voltage_linear,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
@@ -725,7 +710,7 @@ static struct regulator_ops rk817_boost_ops = {
.set_suspend_disable = rk817_set_suspend_disable,
};
-static struct regulator_ops rk817_buck_ops_range = {
+static const struct regulator_ops rk817_buck_ops_range = {
.list_voltage = regulator_list_voltage_linear_range,
.map_voltage = regulator_map_voltage_linear_range,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
@@ -743,7 +728,7 @@ static struct regulator_ops rk817_buck_ops_range = {
.set_suspend_disable = rk817_set_suspend_disable,
};
-static struct regulator_ops rk817_switch_ops = {
+static const struct regulator_ops rk817_switch_ops = {
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = rk8xx_is_enabled_wmsk_regmap,
diff --git a/drivers/regulator/rn5t618-regulator.c b/drivers/regulator/rn5t618-regulator.c
index eb807a059479..4a91be0ad5ae 100644
--- a/drivers/regulator/rn5t618-regulator.c
+++ b/drivers/regulator/rn5t618-regulator.c
@@ -90,7 +90,7 @@ static const struct regulator_desc rc5t619_regulators[] = {
REG(LDO7, LDOEN1, BIT(6), LDO7DAC, 0x7f, 900000, 3500000, 25000),
REG(LDO8, LDOEN1, BIT(7), LDO8DAC, 0x7f, 900000, 3500000, 25000),
REG(LDO9, LDOEN2, BIT(0), LDO9DAC, 0x7f, 900000, 3500000, 25000),
- REG(LDO10, LDOEN2, BIT(0), LDO10DAC, 0x7f, 900000, 3500000, 25000),
+ REG(LDO10, LDOEN2, BIT(1), LDO10DAC, 0x7f, 900000, 3500000, 25000),
/* LDO RTC */
REG(LDORTC1, LDOEN2, BIT(4), LDORTCDAC, 0x7f, 1700000, 3500000, 25000),
REG(LDORTC2, LDOEN2, BIT(5), LDORTC2DAC, 0x7f, 900000, 3500000, 25000),
diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c
index 5bc00884cf51..4f2dc5ebffdc 100644
--- a/drivers/regulator/s2mps11.c
+++ b/drivers/regulator/s2mps11.c
@@ -844,10 +844,9 @@ static void s2mps14_pmic_dt_parse_ext_control_gpio(struct platform_device *pdev,
if (!rdata[reg].init_data || !rdata[reg].of_node)
continue;
- gpio[reg] = devm_gpiod_get_from_of_node(&pdev->dev,
- rdata[reg].of_node,
- "samsung,ext-control-gpios",
- 0,
+ gpio[reg] = devm_fwnode_gpiod_get(&pdev->dev,
+ of_fwnode_handle(rdata[reg].of_node),
+ "samsung,ext-control",
GPIOD_OUT_HIGH | GPIOD_FLAGS_BIT_NONEXCLUSIVE,
"s2mps11-regulator");
if (PTR_ERR(gpio[reg]) == -ENOENT)
diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c
index 6ca27e9d5ef7..bdc07739e9a2 100644
--- a/drivers/regulator/s5m8767.c
+++ b/drivers/regulator/s5m8767.c
@@ -567,11 +567,10 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
continue;
}
- rdata->ext_control_gpiod = devm_gpiod_get_from_of_node(
+ rdata->ext_control_gpiod = devm_fwnode_gpiod_get(
&pdev->dev,
- reg_np,
- "s5m8767,pmic-ext-control-gpios",
- 0,
+ of_fwnode_handle(reg_np),
+ "s5m8767,pmic-ext-control",
GPIOD_OUT_HIGH | GPIOD_FLAGS_BIT_NONEXCLUSIVE,
"s5m8767");
if (PTR_ERR(rdata->ext_control_gpiod) == -ENOENT)
diff --git a/drivers/regulator/slg51000-regulator.c b/drivers/regulator/slg51000-regulator.c
index a0565daecace..bf1a3508ebc4 100644
--- a/drivers/regulator/slg51000-regulator.c
+++ b/drivers/regulator/slg51000-regulator.c
@@ -198,17 +198,14 @@ static int slg51000_of_parse_cb(struct device_node *np,
const struct regulator_desc *desc,
struct regulator_config *config)
{
- struct slg51000 *chip = config->driver_data;
struct gpio_desc *ena_gpiod;
- enum gpiod_flags gflags = GPIOD_OUT_LOW | GPIOD_FLAGS_BIT_NONEXCLUSIVE;
- ena_gpiod = devm_gpiod_get_from_of_node(chip->dev, np,
- "enable-gpios", 0,
- gflags, "gpio-en-ldo");
- if (!IS_ERR(ena_gpiod)) {
+ ena_gpiod = fwnode_gpiod_get_index(of_fwnode_handle(np), "enable", 0,
+ GPIOD_OUT_LOW |
+ GPIOD_FLAGS_BIT_NONEXCLUSIVE,
+ "gpio-en-ldo");
+ if (!IS_ERR(ena_gpiod))
config->ena_gpiod = ena_gpiod;
- devm_gpiod_unhinge(chip->dev, config->ena_gpiod);
- }
return 0;
}
diff --git a/drivers/regulator/stm32-vrefbuf.c b/drivers/regulator/stm32-vrefbuf.c
index 8919a5130bec..bdfaf7edb75a 100644
--- a/drivers/regulator/stm32-vrefbuf.c
+++ b/drivers/regulator/stm32-vrefbuf.c
@@ -181,7 +181,6 @@ static const struct regulator_desc stm32_vrefbuf_regu = {
static int stm32_vrefbuf_probe(struct platform_device *pdev)
{
- struct resource *res;
struct stm32_vrefbuf *priv;
struct regulator_config config = { };
struct regulator_dev *rdev;
@@ -192,8 +191,7 @@ static int stm32_vrefbuf_probe(struct platform_device *pdev)
return -ENOMEM;
priv->dev = &pdev->dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- priv->base = devm_ioremap_resource(&pdev->dev, res);
+ priv->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(priv->base))
return PTR_ERR(priv->base);
diff --git a/drivers/regulator/stpmic1_regulator.c b/drivers/regulator/stpmic1_regulator.c
index f09061473613..f3d7d007ecbb 100644
--- a/drivers/regulator/stpmic1_regulator.c
+++ b/drivers/regulator/stpmic1_regulator.c
@@ -54,6 +54,8 @@ enum {
/* Enable time worst case is 5000mV/(2250uV/uS) */
#define PMIC_ENABLE_TIME_US 2200
+/* Ramp delay worst case is (2250uV/uS) */
+#define PMIC_RAMP_DELAY 2200
static const struct regulator_linear_range buck1_ranges[] = {
REGULATOR_LINEAR_RANGE(725000, 0, 4, 0),
@@ -208,6 +210,7 @@ static const struct regulator_ops stpmic1_switch_regul_ops = {
.enable_val = 1, \
.disable_val = 0, \
.enable_time = PMIC_ENABLE_TIME_US, \
+ .ramp_delay = PMIC_RAMP_DELAY, \
.supply_name = #base, \
}
@@ -227,6 +230,7 @@ static const struct regulator_ops stpmic1_switch_regul_ops = {
.enable_val = 1, \
.disable_val = 0, \
.enable_time = PMIC_ENABLE_TIME_US, \
+ .ramp_delay = PMIC_RAMP_DELAY, \
.bypass_reg = LDO3_ACTIVE_CR, \
.bypass_mask = LDO_BYPASS_MASK, \
.bypass_val_on = LDO_BYPASS_MASK, \
@@ -248,6 +252,7 @@ static const struct regulator_ops stpmic1_switch_regul_ops = {
.enable_val = 1, \
.disable_val = 0, \
.enable_time = PMIC_ENABLE_TIME_US, \
+ .ramp_delay = PMIC_RAMP_DELAY, \
.supply_name = #base, \
}
@@ -267,6 +272,7 @@ static const struct regulator_ops stpmic1_switch_regul_ops = {
.enable_val = 1, \
.disable_val = 0, \
.enable_time = PMIC_ENABLE_TIME_US, \
+ .ramp_delay = PMIC_RAMP_DELAY, \
.of_map_mode = stpmic1_map_mode, \
.pull_down_reg = ids##_PULL_DOWN_REG, \
.pull_down_mask = ids##_PULL_DOWN_MASK, \
diff --git a/drivers/regulator/tps6105x-regulator.c b/drivers/regulator/tps6105x-regulator.c
index 06059a94f7c6..f8939af0bd2c 100644
--- a/drivers/regulator/tps6105x-regulator.c
+++ b/drivers/regulator/tps6105x-regulator.c
@@ -37,6 +37,7 @@ static struct regulator_ops tps6105x_regulator_ops = {
static const struct regulator_desc tps6105x_regulator_desc = {
.name = "tps6105x-boost",
+ .of_match = of_match_ptr("regulator"),
.ops = &tps6105x_regulator_ops,
.type = REGULATOR_VOLTAGE,
.id = 0,
@@ -71,6 +72,7 @@ static int tps6105x_regulator_probe(struct platform_device *pdev)
config.dev = &tps6105x->client->dev;
config.init_data = pdata->regulator_data;
config.driver_data = tps6105x;
+ config.of_node = pdev->dev.parent->of_node;
config.regmap = tps6105x->regmap;
/* Register regulator with framework */
diff --git a/drivers/regulator/tps65090-regulator.c b/drivers/regulator/tps65090-regulator.c
index 10ea4b5a0f55..f0b660e9f15f 100644
--- a/drivers/regulator/tps65090-regulator.c
+++ b/drivers/regulator/tps65090-regulator.c
@@ -346,16 +346,20 @@ static struct tps65090_platform_data *tps65090_parse_dt_reg_data(
for (idx = 0; idx < ARRAY_SIZE(tps65090_matches); idx++) {
struct regulator_init_data *ri_data;
struct tps65090_regulator_plat_data *rpdata;
+ struct device_node *np;
rpdata = &reg_pdata[idx];
ri_data = tps65090_matches[idx].init_data;
- if (!ri_data || !tps65090_matches[idx].of_node)
+ if (!ri_data)
+ continue;
+
+ np = tps65090_matches[idx].of_node;
+ if (!np)
continue;
rpdata->reg_init_data = ri_data;
- rpdata->enable_ext_control = of_property_read_bool(
- tps65090_matches[idx].of_node,
- "ti,enable-ext-control");
+ rpdata->enable_ext_control = of_property_read_bool(np,
+ "ti,enable-ext-control");
if (rpdata->enable_ext_control) {
enum gpiod_flags gflags;
@@ -366,11 +370,12 @@ static struct tps65090_platform_data *tps65090_parse_dt_reg_data(
gflags = GPIOD_OUT_LOW;
gflags |= GPIOD_FLAGS_BIT_NONEXCLUSIVE;
- rpdata->gpiod = devm_gpiod_get_from_of_node(&pdev->dev,
- tps65090_matches[idx].of_node,
- "dcdc-ext-control-gpios", 0,
- gflags,
- "tps65090");
+ rpdata->gpiod = devm_fwnode_gpiod_get(
+ &pdev->dev,
+ of_fwnode_handle(np),
+ "dcdc-ext-control",
+ gflags,
+ "tps65090");
if (PTR_ERR(rpdata->gpiod) == -ENOENT) {
dev_err(&pdev->dev,
"could not find DCDC external control GPIO\n");
@@ -379,8 +384,7 @@ static struct tps65090_platform_data *tps65090_parse_dt_reg_data(
return ERR_CAST(rpdata->gpiod);
}
- if (of_property_read_u32(tps65090_matches[idx].of_node,
- "ti,overcurrent-wait",
+ if (of_property_read_u32(np, "ti,overcurrent-wait",
&rpdata->overcurrent_wait) == 0)
rpdata->overcurrent_wait_valid = true;
diff --git a/drivers/regulator/tps65132-regulator.c b/drivers/regulator/tps65132-regulator.c
index e302bd01a084..7b0e38f8d627 100644
--- a/drivers/regulator/tps65132-regulator.c
+++ b/drivers/regulator/tps65132-regulator.c
@@ -136,9 +136,10 @@ static int tps65132_of_parse_cb(struct device_node *np,
struct tps65132_reg_pdata *rpdata = &tps->reg_pdata[desc->id];
int ret;
- rpdata->en_gpiod = devm_fwnode_get_index_gpiod_from_child(tps->dev,
- "enable", 0, &np->fwnode, 0, "enable");
- if (IS_ERR_OR_NULL(rpdata->en_gpiod)) {
+ rpdata->en_gpiod = devm_fwnode_gpiod_get(tps->dev, of_fwnode_handle(np),
+ "enable", GPIOD_ASIS,
+ "enable");
+ if (IS_ERR(rpdata->en_gpiod)) {
ret = PTR_ERR(rpdata->en_gpiod);
/* Ignore the error other than probe defer */
@@ -147,10 +148,12 @@ static int tps65132_of_parse_cb(struct device_node *np,
return 0;
}
- rpdata->act_dis_gpiod = devm_fwnode_get_index_gpiod_from_child(
- tps->dev, "active-discharge", 0,
- &np->fwnode, 0, "active-discharge");
- if (IS_ERR_OR_NULL(rpdata->act_dis_gpiod)) {
+ rpdata->act_dis_gpiod = devm_fwnode_gpiod_get(tps->dev,
+ of_fwnode_handle(np),
+ "active-discharge",
+ GPIOD_ASIS,
+ "active-discharge");
+ if (IS_ERR(rpdata->act_dis_gpiod)) {
ret = PTR_ERR(rpdata->act_dis_gpiod);
/* Ignore the error other than probe defer */
diff --git a/drivers/regulator/uniphier-regulator.c b/drivers/regulator/uniphier-regulator.c
index 2311924c3103..2e02e26b516c 100644
--- a/drivers/regulator/uniphier-regulator.c
+++ b/drivers/regulator/uniphier-regulator.c
@@ -45,7 +45,6 @@ static int uniphier_regulator_probe(struct platform_device *pdev)
struct regulator_config config = { };
struct regulator_dev *rdev;
struct regmap *regmap;
- struct resource *res;
void __iomem *base;
const char *name;
int i, ret, nr;
@@ -58,8 +57,7 @@ static int uniphier_regulator_probe(struct platform_device *pdev)
if (WARN_ON(!priv->data))
return -EINVAL;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(dev, res);
+ base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);
diff --git a/drivers/regulator/vexpress-regulator.c b/drivers/regulator/vexpress-regulator.c
index 1235f46e633e..5d39663efcaa 100644
--- a/drivers/regulator/vexpress-regulator.c
+++ b/drivers/regulator/vexpress-regulator.c
@@ -75,10 +75,7 @@ static int vexpress_regulator_probe(struct platform_device *pdev)
config.of_node = pdev->dev.of_node;
rdev = devm_regulator_register(&pdev->dev, desc, &config);
- if (IS_ERR(rdev))
- return PTR_ERR(rdev);
-
- return 0;
+ return PTR_ERR_OR_ZERO(rdev);
}
static const struct of_device_id vexpress_regulator_of_match[] = {
diff --git a/include/dt-bindings/regulator/dlg,da9063-regulator.h b/include/dt-bindings/regulator/dlg,da9063-regulator.h
new file mode 100644
index 000000000000..1de710dd0899
--- /dev/null
+++ b/include/dt-bindings/regulator/dlg,da9063-regulator.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _DT_BINDINGS_REGULATOR_DLG_DA9063_H
+#define _DT_BINDINGS_REGULATOR_DLG_DA9063_H
+
+/*
+ * These buck mode constants may be used to specify values in device tree
+ * properties (e.g. regulator-initial-mode).
+ * A description of the following modes is in the manufacturers datasheet.
+ */
+
+#define DA9063_BUCK_MODE_SLEEP 1
+#define DA9063_BUCK_MODE_SYNC 2
+#define DA9063_BUCK_MODE_AUTO 3
+
+#endif
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index b70af921c614..5215fdba6b9a 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -176,11 +176,15 @@ struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode,
const char *propname, int index,
enum gpiod_flags dflags,
const char *label);
-struct gpio_desc *devm_fwnode_get_index_gpiod_from_child(struct device *dev,
- const char *con_id, int index,
- struct fwnode_handle *child,
- enum gpiod_flags flags,
- const char *label);
+struct gpio_desc *fwnode_gpiod_get_index(struct fwnode_handle *fwnode,
+ const char *con_id, int index,
+ enum gpiod_flags flags,
+ const char *label);
+struct gpio_desc *devm_fwnode_gpiod_get_index(struct device *dev,
+ struct fwnode_handle *child,
+ const char *con_id, int index,
+ enum gpiod_flags flags,
+ const char *label);
#else /* CONFIG_GPIOLIB */
@@ -532,17 +536,48 @@ struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode,
}
static inline
+struct gpio_desc *fwnode_gpiod_get_index(struct fwnode_handle *fwnode,
+ const char *con_id, int index,
+ enum gpiod_flags flags,
+ const char *label)
+{
+ return ERR_PTR(-ENOSYS);
+}
+
+static inline
+struct gpio_desc *devm_fwnode_gpiod_get_index(struct device *dev,
+ struct fwnode_handle *fwnode,
+ const char *con_id, int index,
+ enum gpiod_flags flags,
+ const char *label)
+{
+ return ERR_PTR(-ENOSYS);
+}
+
+#endif /* CONFIG_GPIOLIB */
+
+static inline
+struct gpio_desc *devm_fwnode_gpiod_get(struct device *dev,
+ struct fwnode_handle *fwnode,
+ const char *con_id,
+ enum gpiod_flags flags,
+ const char *label)
+{
+ return devm_fwnode_gpiod_get_index(dev, fwnode, con_id, 0,
+ flags, label);
+}
+
+static inline
struct gpio_desc *devm_fwnode_get_index_gpiod_from_child(struct device *dev,
const char *con_id, int index,
struct fwnode_handle *child,
enum gpiod_flags flags,
const char *label)
{
- return ERR_PTR(-ENOSYS);
+ return devm_fwnode_gpiod_get_index(dev, child, con_id, index,
+ flags, label);
}
-#endif /* CONFIG_GPIOLIB */
-
static inline
struct gpio_desc *devm_fwnode_get_gpiod_from_child(struct device *dev,
const char *con_id,
@@ -550,8 +585,7 @@ struct gpio_desc *devm_fwnode_get_gpiod_from_child(struct device *dev,
enum gpiod_flags flags,
const char *label)
{
- return devm_fwnode_get_index_gpiod_from_child(dev, con_id, 0, child,
- flags, label);
+ return devm_fwnode_gpiod_get_index(dev, child, con_id, 0, flags, label);
}
#if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_OF_GPIO)
diff --git a/include/linux/regulator/ab8500.h b/include/linux/regulator/ab8500.h
index 7cf8f797e13a..3ab1ddf151a2 100644
--- a/include/linux/regulator/ab8500.h
+++ b/include/linux/regulator/ab8500.h
@@ -37,14 +37,11 @@ enum ab8505_regulator_id {
AB8505_LDO_AUX6,
AB8505_LDO_INTCORE,
AB8505_LDO_ADC,
- AB8505_LDO_USB,
AB8505_LDO_AUDIO,
AB8505_LDO_ANAMIC1,
AB8505_LDO_ANAMIC2,
AB8505_LDO_AUX8,
AB8505_LDO_ANA,
- AB8505_SYSCLKREQ_2,
- AB8505_SYSCLKREQ_4,
AB8505_NUM_REGULATORS,
};
diff --git a/include/linux/regulator/fixed.h b/include/linux/regulator/fixed.h
index d44ce5f18a56..55319943fcc5 100644
--- a/include/linux/regulator/fixed.h
+++ b/include/linux/regulator/fixed.h
@@ -36,6 +36,7 @@ struct fixed_voltage_config {
const char *input_supply;
int microvolts;
unsigned startup_delay;
+ unsigned int off_on_delay;
unsigned enabled_at_boot:1;
struct regulator_init_data *init_data;
};