Add comments with pinconf & gpio range in the document of pinctrl-single. Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>  | 
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| .. | ||
| bindings | ||
| 00-INDEX | ||
| booting-without-of.txt | ||
| usage-model.txt | ||