From 3e5e00b654997aa2c3998d30f7213b9611eb23d7 Mon Sep 17 00:00:00 2001 From: Dong Aisheng Date: Wed, 23 May 2012 21:22:41 +0800 Subject: [PATCH] pinctrl: add pinctrl_add_gpio_ranges function Often GPIO ranges are added in batch, so create a special function for that. Acked-by: Stephen Warren Signed-off-by: Dong Aisheng Signed-off-by: Linus Walleij --- drivers/pinctrl/core.c | 11 +++++++++++ include/linux/pinctrl/pinctrl.h | 3 +++ 2 files changed, 14 insertions(+) diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index 902428d..fb7f3be 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -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 diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h index 170a588..69393a6 100644 --- a/include/linux/pinctrl/pinctrl.h +++ b/include/linux/pinctrl/pinctrl.h @@ -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 -- 2.7.4