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 <swarren@wwwdotorg.org>
Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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 @@
}
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