diff options
| -rw-r--r-- | drivers/mfd/abx500-core.c | 16 | ||||
| -rw-r--r-- | include/linux/mfd/abx500.h | 2 |
2 files changed, 18 insertions, 0 deletions
diff --git a/drivers/mfd/abx500-core.c b/drivers/mfd/abx500-core.c index 7ce65f49480..9818afba251 100644 --- a/drivers/mfd/abx500-core.c +++ b/drivers/mfd/abx500-core.c @@ -153,6 +153,22 @@ int abx500_startup_irq_enabled(struct device *dev, unsigned int irq) } EXPORT_SYMBOL(abx500_startup_irq_enabled); +void abx500_dump_all_banks(void) +{ + struct abx500_ops *ops; + struct device dummy_child = {0}; + struct abx500_device_entry *dev_entry; + + list_for_each_entry(dev_entry, &abx500_list, list) { + dummy_child.parent = dev_entry->dev; + ops = &dev_entry->ops; + + if ((ops != NULL) && (ops->dump_all_banks != NULL)) + ops->dump_all_banks(&dummy_child); + } +} +EXPORT_SYMBOL(abx500_dump_all_banks); + MODULE_AUTHOR("Mattias Wallin <mattias.wallin@stericsson.com>"); MODULE_DESCRIPTION("ABX500 core driver"); MODULE_LICENSE("GPL"); diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h index 33bf25b9e58..2cf7f7b1823 100644 --- a/include/linux/mfd/abx500.h +++ b/include/linux/mfd/abx500.h @@ -444,6 +444,7 @@ int abx500_mask_and_set_register_interruptible(struct device *dev, u8 bank, int abx500_get_chip_id(struct device *dev); int abx500_event_registers_startup_state_get(struct device *dev, u8 *event); int abx500_startup_irq_enabled(struct device *dev, unsigned int irq); +void abx500_dump_all_banks(void); #define abx500_get abx500_get_register_interruptible #define abx500_set abx500_set_register_interruptible @@ -460,6 +461,7 @@ struct abx500_ops { int (*mask_and_set_register) (struct device *, u8, u8, u8, u8); int (*event_registers_startup_state_get) (struct device *, u8 *); int (*startup_irq_enabled) (struct device *, unsigned int); + void (*dump_all_banks) (struct device *); }; int abx500_register_ops(struct device *core_dev, struct abx500_ops *ops); |