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pinctrl: uniphier: allow to have pinctrl node under syscon node

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Currently, the UniPhier pinctrl driver itself is a syscon, but it
turned out much more reasonable to make it a child node of a syscon
because our syscon node consists of a bunch of system configuration
registers, not only pinctrl, but also phy, and misc registers.
It is difficult to split the node.

To allow to migrate to the new DT structure, this commit adds new
compatible strings to not disturb the existing DT.  After a while,
the old binding will be removed.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Masahiro Yamada
2016-05-31 17:05:21 +09:00
committed by Linus Walleij
parent a2456a77ab
commit 3e030b0b4e
7 changed files with 35 additions and 9 deletions
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drivers/pinctrl/uniphier/pinctrl-uniphier-ld4.c
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@@ -914,6 +914,7 @@ static int uniphier_ld4_pinctrl_probe(struct platform_device *pdev)
}
static const struct of_device_id uniphier_ld4_pinctrl_match[] = {
{ .compatible = "socionext,uniphier-ld4-pinctrl" },
{ .compatible = "socionext,ph1-ld4-pinctrl" },
{ /* sentinel */ }
};