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Diffstat (limited to 'include/linux/mfd/axp20x.h')
-rw-r--r--include/linux/mfd/axp20x.h34
1 files changed, 33 insertions, 1 deletions
diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h
index b24c771cebd5..d82e7d51372b 100644
--- a/include/linux/mfd/axp20x.h
+++ b/include/linux/mfd/axp20x.h
@@ -18,6 +18,7 @@ enum {
AXP202_ID,
AXP209_ID,
AXP221_ID,
+ AXP223_ID,
AXP288_ID,
NR_AXP20X_VARIANTS,
};
@@ -396,7 +397,7 @@ enum axp288_irqs {
struct axp20x_dev {
struct device *dev;
- struct i2c_client *i2c_client;
+ int irq;
struct regmap *regmap;
struct regmap_irq_chip_data *regmap_irqc;
long variant;
@@ -462,4 +463,35 @@ static inline int axp20x_read_variable_width(struct regmap *regmap,
return result;
}
+/**
+ * axp20x_match_device(): Setup axp20x variant related fields
+ *
+ * @axp20x: axp20x device to setup (.dev field must be set)
+ * @dev: device associated with this axp20x device
+ *
+ * This lets the axp20x core configure the mfd cells and register maps
+ * for later use.
+ */
+int axp20x_match_device(struct axp20x_dev *axp20x);
+
+/**
+ * axp20x_device_probe(): Probe a configured axp20x device
+ *
+ * @axp20x: axp20x device to probe (must be configured)
+ *
+ * This function lets the axp20x core register the axp20x mfd devices
+ * and irqchip. The axp20x device passed in must be fully configured
+ * with axp20x_match_device, its irq set, and regmap created.
+ */
+int axp20x_device_probe(struct axp20x_dev *axp20x);
+
+/**
+ * axp20x_device_probe(): Remove a axp20x device
+ *
+ * @axp20x: axp20x device to remove
+ *
+ * This tells the axp20x core to remove the associated mfd devices
+ */
+int axp20x_device_remove(struct axp20x_dev *axp20x);
+
#endif /* __LINUX_MFD_AXP20X_H */