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Commit d6e99abb authored by Haojian Zhuang's avatar Haojian Zhuang Committed by Linus Walleij
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pinctrl: core: get devname from pinctrl_dev 



Add new function to get devname from pinctrl_dev. pinctrl_dev_get_name()
can only get pinctrl description name. If we want to use gpio driver to
find pinctrl device node, we need to fetch the pinctrl device name.

Signed-off-by: default avatarHaojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 32e67eee

drivers/pinctrl/core.c

+6 −0
Original line number Diff line number Diff line
@@ -83,6 +83,12 @@ const char *pinctrl_dev_get_name(struct pinctrl_dev *pctldev) 
}

EXPORT_SYMBOL_GPL(pinctrl_dev_get_name);



const char *pinctrl_dev_get_devname(struct pinctrl_dev *pctldev)

{

	return dev_name(pctldev->dev);

}

EXPORT_SYMBOL_GPL(pinctrl_dev_get_devname);



void *pinctrl_dev_get_drvdata(struct pinctrl_dev *pctldev)

{

	return pctldev->driver_data;

include/linux/pinctrl/pinctrl.h

+1 −0
Original line number Diff line number Diff line
@@ -154,6 +154,7 @@ struct pinctrl_dev *of_pinctrl_get(struct device_node *np) 
#endif /* CONFIG_OF */



extern const char *pinctrl_dev_get_name(struct pinctrl_dev *pctldev);

extern const char *pinctrl_dev_get_devname(struct pinctrl_dev *pctldev);

extern void *pinctrl_dev_get_drvdata(struct pinctrl_dev *pctldev);

#else