From 809ed95f5c649bc660fca852698c8102b039cbd3 Mon Sep 17 00:00:00 2001
From: Chen-Yu Tsai <wens@csie.org>
Date: Tue, 13 Jan 2015 09:37:29 +0800
Subject: [PATCH] ARM: dts: sunxi: Use label to reference pio in
 sunxi-common-regulators

Use the label to reference the pin controller node, so that we can use
sunxi-common-regulators with sunxi families that don't share the same
address space mappings, such as sun9i.

This patch is mostly space changes due to the reduction of node parents.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
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