Merge branch 'next' into for-linus

Prepare input updates for 5.17 merge window.

1 files changed, 45 insertions, 2 deletions

diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index f87a11a5cc4a..e3c9a25a853a 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -27,6 +27,7 @@ struct device_node;
 struct i2c_client;
 struct i3c_device;
 struct irq_domain;
+struct mdio_device;
 struct slim_device;
 struct spi_device;
 struct spmi_device;
@@ -343,6 +344,7 @@ typedef void (*regmap_unlock)(void *);
  * @ranges: Array of configuration entries for virtual address ranges.
  * @num_ranges: Number of range configuration entries.
  * @use_hwlock: Indicate if a hardware spinlock should be used.
+ * @use_raw_spinlock: Indicate if a raw spinlock should be used.
  * @hwlock_id: Specify the hardware spinlock id.
  * @hwlock_mode: The hardware spinlock mode, should be HWLOCK_IRQSTATE,
  *		 HWLOCK_IRQ or 0.
@@ -402,6 +404,7 @@ struct regmap_config {
 	unsigned int num_ranges;
 
 	bool use_hwlock;
+	bool use_raw_spinlock;
 	unsigned int hwlock_id;
 	unsigned int hwlock_mode;
 
@@ -502,6 +505,7 @@ typedef void (*regmap_hw_free_context)(void *context);
  *     DEFAULT, BIG is assumed.
  * @max_raw_read: Max raw read size that can be used on the bus.
  * @max_raw_write: Max raw write size that can be used on the bus.
+ * @free_on_exit: kfree this on exit of regmap
  */
 struct regmap_bus {
 	bool fast_io;
@@ -519,6 +523,7 @@ struct regmap_bus {
 	enum regmap_endian val_format_endian_default;
 	size_t max_raw_read;
 	size_t max_raw_write;
+	bool free_on_exit;
 };
 
 /*
@@ -538,6 +543,10 @@ struct regmap *__regmap_init_i2c(struct i2c_client *i2c,
 				 const struct regmap_config *config,
 				 struct lock_class_key *lock_key,
 				 const char *lock_name);
+struct regmap *__regmap_init_mdio(struct mdio_device *mdio_dev,
+				 const struct regmap_config *config,
+				 struct lock_class_key *lock_key,
+				 const char *lock_name);
 struct regmap *__regmap_init_sccb(struct i2c_client *i2c,
 				  const struct regmap_config *config,
 				  struct lock_class_key *lock_key,
@@ -594,6 +603,10 @@ struct regmap *__devm_regmap_init_i2c(struct i2c_client *i2c,
 				      const struct regmap_config *config,
 				      struct lock_class_key *lock_key,
 				      const char *lock_name);
+struct regmap *__devm_regmap_init_mdio(struct mdio_device *mdio_dev,
+				      const struct regmap_config *config,
+				      struct lock_class_key *lock_key,
+				      const char *lock_name);
 struct regmap *__devm_regmap_init_sccb(struct i2c_client *i2c,
 				       const struct regmap_config *config,
 				       struct lock_class_key *lock_key,
@@ -698,6 +711,19 @@ int regmap_attach_dev(struct device *dev, struct regmap *map,
 				i2c, config)
 
 /**
+ * regmap_init_mdio() - Initialise register map
+ *
+ * @mdio_dev: Device that will be interacted with
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer to
+ * a struct regmap.
+ */
+#define regmap_init_mdio(mdio_dev, config)				\
+	__regmap_lockdep_wrapper(__regmap_init_mdio, #config,		\
+				mdio_dev, config)
+
+/**
  * regmap_init_sccb() - Initialise register map
  *
  * @i2c: Device that will be interacted with
@@ -889,6 +915,20 @@ bool regmap_ac97_default_volatile(struct device *dev, unsigned int reg);
 				i2c, config)
 
 /**
+ * devm_regmap_init_mdio() - Initialise managed register map
+ *
+ * @mdio_dev: Device that will be interacted with
+ * @config: Configuration for register map
+ *
+ * The return value will be an ERR_PTR() on error or a valid pointer
+ * to a struct regmap.  The regmap will be automatically freed by the
+ * device management code.
+ */
+#define devm_regmap_init_mdio(mdio_dev, config)				\
+	__regmap_lockdep_wrapper(__devm_regmap_init_mdio, #config,	\
+				mdio_dev, config)
+
+/**
  * devm_regmap_init_sccb() - Initialise managed register map
  *
  * @i2c: Device that will be interacted with
@@ -1231,12 +1271,13 @@ void devm_regmap_field_free(struct device *dev,	struct regmap_field *field);
 
 int regmap_field_bulk_alloc(struct regmap *regmap,
 			     struct regmap_field **rm_field,
-			     struct reg_field *reg_field,
+			     const struct reg_field *reg_field,
 			     int num_fields);
 void regmap_field_bulk_free(struct regmap_field *field);
 int devm_regmap_field_bulk_alloc(struct device *dev, struct regmap *regmap,
 				 struct regmap_field **field,
-				 struct reg_field *reg_field, int num_fields);
+				 const struct reg_field *reg_field,
+				 int num_fields);
 void devm_regmap_field_bulk_free(struct device *dev,
 				 struct regmap_field *field);
 
@@ -1411,6 +1452,7 @@ struct regmap_irq_sub_irq_map {
  * @not_fixed_stride: Used when chip peripherals are not laid out with fixed
  * 		      stride. Must be used with sub_reg_offsets containing the
  * 		      offsets to each peripheral.
+ * @status_invert: Inverted status register: cleared bits are active interrupts.
  * @runtime_pm:  Hold a runtime PM lock on the device when accessing it.
  *
  * @num_regs:    Number of registers in each control bank.
@@ -1463,6 +1505,7 @@ struct regmap_irq_chip {
 	bool type_in_mask:1;
 	bool clear_on_unmask:1;
 	bool not_fixed_stride:1;
+	bool status_invert:1;
 
 	int num_regs;