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Commit 3e5e00b6 authored by Dong Aisheng's avatar Dong Aisheng Committed by Linus Walleij
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pinctrl: add pinctrl_add_gpio_ranges function 



Often GPIO ranges are added in batch, so create a special
function for that.

Acked-by: default avatarStephen Warren <swarren@wwwdotorg.org>
Signed-off-by: default avatarDong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 5d589b09

drivers/pinctrl/core.c

+11 −0
Original line number Diff line number Diff line
@@ -332,6 +332,17 @@ void pinctrl_add_gpio_range(struct pinctrl_dev *pctldev, 
}

EXPORT_SYMBOL_GPL(pinctrl_add_gpio_range);



void pinctrl_add_gpio_ranges(struct pinctrl_dev *pctldev,

			     struct pinctrl_gpio_range *ranges,

			     unsigned nranges)

{

	int i;



	for (i = 0; i < nranges; i++)

		pinctrl_add_gpio_range(pctldev, &ranges[i]);

}

EXPORT_SYMBOL_GPL(pinctrl_add_gpio_ranges);



/**

 * pinctrl_get_group_selector() - returns the group selector for a group

 * @pctldev: the pin controller handling the group

include/linux/pinctrl/pinctrl.h

+3 −0
Original line number Diff line number Diff line
@@ -131,6 +131,9 @@ extern void pinctrl_unregister(struct pinctrl_dev *pctldev); 
extern bool pin_is_valid(struct pinctrl_dev *pctldev, int pin);

extern void pinctrl_add_gpio_range(struct pinctrl_dev *pctldev,

				struct pinctrl_gpio_range *range);

extern void pinctrl_add_gpio_ranges(struct pinctrl_dev *pctldev,

				struct pinctrl_gpio_range *ranges,

				unsigned nranges);

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

extern void *pinctrl_dev_get_drvdata(struct pinctrl_dev *pctldev);

#else