Merge tag 'regulator-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator updates from Mark Brown:
 "The core work this time around has mostly been around the code to
  manage regulator modes, simplifying the interface for configuring
  modes to not take account of the voltage and as a side effect
  resolving a bootstrapping issue on systems where we can't read the
  voltage from the regulator.

  Otherwise it's been quite a quiet release with some new drivers and a
  devm helper:

   - Make the load handling in the Qualcomm RPMH regulators much more
     idiomatic and general cleanups to the handling of load
     configuration

   - devm helper for a combined get and enable operation

   - Support for MediaTek MT6331, Qualcomm PM660, 660L and PM6125, Texas
     Instruments TPS65219"

* tag 'regulator-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (45 commits)
  dt-bindings: gpio-regulator: add vin-supply property support
  regulator: gpio: Add input_supply support in gpio_regulator_config
  regulator: tps65219: Fix is_enabled checking in tps65219_set_bypass
  regulator: qcom,rpmh: add pm660 and pm660l pmics
  regulator: qcom-rpmh: add pm660 and pm660l pmics
  regulator: of: Fix kernel-doc
  regulator: of: Fix kernel-doc
  regulator: Add driver for MT6332 PMIC regulators
  regulator: Add bindings for MT6332 regulator
  regulator: Add driver for MT6331 PMIC regulators
  regulator: Add bindings for MT6331 regulator
  regulator: tps65219: Fix .bypass_val_on setting
  regulator: qcom_rpm: Fix circular deferral regression
  regulator: core: Prevent integer underflow
  regulator: dt-bindings: qcom,rpmh: Indicate regulator-allow-set-load dependencies
  regulator: bd9576: switch to using devm_fwnode_gpiod_get()
  regulator: bd71815: switch to using devm_fwnode_gpiod_get()
  regulator: core: Fix regulator supply registration with sysfs
  regulator: tps65219: change tps65219_regulator_irq_types to static
  regulator: core: Don't err if allow-set-load but no allowed-modes
  ...

4 files changed, 102 insertions, 0 deletions

diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index bc6cda706d1f..ee3b4a014611 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -207,6 +207,8 @@ struct regulator *__must_check regulator_get_optional(struct device *dev,
 						      const char *id);
 struct regulator *__must_check devm_regulator_get_optional(struct device *dev,
 							   const char *id);
+int devm_regulator_get_enable(struct device *dev, const char *id);
+int devm_regulator_get_enable_optional(struct device *dev, const char *id);
 void regulator_put(struct regulator *regulator);
 void devm_regulator_put(struct regulator *regulator);
 
@@ -244,12 +246,15 @@ int __must_check regulator_bulk_get(struct device *dev, int num_consumers,
 				    struct regulator_bulk_data *consumers);
 int __must_check devm_regulator_bulk_get(struct device *dev, int num_consumers,
 					 struct regulator_bulk_data *consumers);
+void devm_regulator_bulk_put(struct regulator_bulk_data *consumers);
 int __must_check devm_regulator_bulk_get_const(
 	struct device *dev, int num_consumers,
 	const struct regulator_bulk_data *in_consumers,
 	struct regulator_bulk_data **out_consumers);
 int __must_check regulator_bulk_enable(int num_consumers,
 				       struct regulator_bulk_data *consumers);
+int devm_regulator_bulk_get_enable(struct device *dev, int num_consumers,
+				   const char * const *id);
 int regulator_bulk_disable(int num_consumers,
 			   struct regulator_bulk_data *consumers);
 int regulator_bulk_force_disable(int num_consumers,
@@ -354,6 +359,17 @@ devm_regulator_get_exclusive(struct device *dev, const char *id)
 	return ERR_PTR(-ENODEV);
 }
 
+static inline int devm_regulator_get_enable(struct device *dev, const char *id)
+{
+	return -ENODEV;
+}
+
+static inline int devm_regulator_get_enable_optional(struct device *dev,
+						     const char *id)
+{
+	return -ENODEV;
+}
+
 static inline struct regulator *__must_check
 regulator_get_optional(struct device *dev, const char *id)
 {
@@ -375,6 +391,10 @@ static inline void devm_regulator_put(struct regulator *regulator)
 {
 }
 
+static inline void devm_regulator_bulk_put(struct regulator_bulk_data *consumers)
+{
+}
+
 static inline int regulator_register_supply_alias(struct device *dev,
 						  const char *id,
 						  struct device *alias_dev,
@@ -465,6 +485,13 @@ static inline int regulator_bulk_enable(int num_consumers,
 	return 0;
 }
 
+static inline int devm_regulator_bulk_get_enable(struct device *dev,
+						 int num_consumers,
+						 const char * const *id)
+{
+	return 0;
+}
+
 static inline int regulator_bulk_disable(int num_consumers,
 					 struct regulator_bulk_data *consumers)
 {
diff --git a/include/linux/regulator/gpio-regulator.h b/include/linux/regulator/gpio-regulator.h
index fdeb312cdabd..c223e50ff9f7 100644
--- a/include/linux/regulator/gpio-regulator.h
+++ b/include/linux/regulator/gpio-regulator.h
@@ -42,6 +42,7 @@ struct gpio_regulator_state {
 /**
  * struct gpio_regulator_config - config structure
  * @supply_name:	Name of the regulator supply
+ * @input_supply:	Name of the input regulator supply
  * @enabled_at_boot:	Whether regulator has been enabled at
  *			boot or not. 1 = Yes, 0 = No
  *			This is used to keep the regulator at
@@ -62,6 +63,7 @@ struct gpio_regulator_state {
  */
 struct gpio_regulator_config {
 	const char *supply_name;
+	const char *input_supply;
 
 	unsigned enabled_at_boot:1;
 	unsigned startup_delay;
diff --git a/include/linux/regulator/mt6331-regulator.h b/include/linux/regulator/mt6331-regulator.h
new file mode 100644
index 000000000000..2801a9879c14
--- /dev/null
+++ b/include/linux/regulator/mt6331-regulator.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022 Collabora Ltd.
+ * Author: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#ifndef __LINUX_REGULATOR_MT6331_H
+#define __LINUX_REGULATOR_MT6331_H
+
+enum {
+	/* BUCK */
+	MT6331_ID_VDVFS11 = 0,
+	MT6331_ID_VDVFS12,
+	MT6331_ID_VDVFS13,
+	MT6331_ID_VDVFS14,
+	MT6331_ID_VCORE2,
+	MT6331_ID_VIO18,
+	/* LDO */
+	MT6331_ID_VTCXO1,
+	MT6331_ID_VTCXO2,
+	MT6331_ID_AVDD32_AUD,
+	MT6331_ID_VAUXA32,
+	MT6331_ID_VCAMA,
+	MT6331_ID_VIO28,
+	MT6331_ID_VCAM_AF,
+	MT6331_ID_VMC,
+	MT6331_ID_VMCH,
+	MT6331_ID_VEMC33,
+	MT6331_ID_VGP1,
+	MT6331_ID_VSIM1,
+	MT6331_ID_VSIM2,
+	MT6331_ID_VMIPI,
+	MT6331_ID_VIBR,
+	MT6331_ID_VGP4,
+	MT6331_ID_VCAMD,
+	MT6331_ID_VUSB10,
+	MT6331_ID_VCAM_IO,
+	MT6331_ID_VSRAM_DVFS1,
+	MT6331_ID_VGP2,
+	MT6331_ID_VGP3,
+	MT6331_ID_VRTC,
+	MT6331_ID_VDIG18,
+	MT6331_ID_VREG_MAX
+};
+
+#endif /* __LINUX_REGULATOR_MT6331_H */
diff --git a/include/linux/regulator/mt6332-regulator.h b/include/linux/regulator/mt6332-regulator.h
new file mode 100644
index 000000000000..af5e3ed31029
--- /dev/null
+++ b/include/linux/regulator/mt6332-regulator.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022 Collabora Ltd.
+ * Author: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#ifndef __LINUX_REGULATOR_MT6332_H
+#define __LINUX_REGULATOR_MT6332_H
+
+enum {
+	/* BUCK */
+	MT6332_ID_VDRAM = 0,
+	MT6332_ID_VDVFS2,
+	MT6332_ID_VPA,
+	MT6332_ID_VRF1,
+	MT6332_ID_VRF2,
+	MT6332_ID_VSBST,
+	/* LDO */
+	MT6332_ID_VAUXB32,
+	MT6332_ID_VBIF28,
+	MT6332_ID_VDIG18,
+	MT6332_ID_VSRAM_DVFS2,
+	MT6332_ID_VUSB33,
+	MT6332_ID_VREG_MAX
+};
+
+#endif /* __LINUX_REGULATOR_MT6332_H */