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Diffstat (limited to 'include/linux/gpio/regmap.h')
-rw-r--r--include/linux/gpio/regmap.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/gpio/regmap.h b/include/linux/gpio/regmap.h
index 334dd928042b..a9f7b7faf57b 100644
--- a/include/linux/gpio/regmap.h
+++ b/include/linux/gpio/regmap.h
@@ -37,6 +37,9 @@ struct regmap;
* offset to a register/bitmask pair. If not
* given the default gpio_regmap_simple_xlate()
* is used.
+ * @drvdata: (Optional) Pointer to driver specific data which is
+ * not used by gpio-remap but is provided "as is" to the
+ * driver callback(s).
*
* The ->reg_mask_xlate translates a given base address and GPIO offset to
* register and mask pair. The base address is one of the given register
@@ -78,13 +81,14 @@ struct gpio_regmap_config {
int (*reg_mask_xlate)(struct gpio_regmap *gpio, unsigned int base,
unsigned int offset, unsigned int *reg,
unsigned int *mask);
+
+ void *drvdata;
};
struct gpio_regmap *gpio_regmap_register(const struct gpio_regmap_config *config);
void gpio_regmap_unregister(struct gpio_regmap *gpio);
struct gpio_regmap *devm_gpio_regmap_register(struct device *dev,
const struct gpio_regmap_config *config);
-void gpio_regmap_set_drvdata(struct gpio_regmap *gpio, void *data);
void *gpio_regmap_get_drvdata(struct gpio_regmap *gpio);
#endif /* _LINUX_GPIO_REGMAP_H */