pinctrl: imx: fix initialization of imx_pinctrl_desc

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To i.MX7D, there are two iomux controllers, iomuxc and iomuxc_lpsr.
They should not share one pin controller descriptor, otherwise
the value filled into imx_pinctrl_desc when probing the first
iomux controller will be overridden when probing the second one.

In this patch, discard the static allcoated imx_pinctrl_desc and
switch to dynamically allcate pin controller descriptor for each
iomux controller.

Signed-off-by: Peng Fan <van.freenix@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Stefan Agner <stefan@agner.ch>
Cc: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Peng Fan 2016-05-18 17:31:59 +08:00 • committed by Linus Walleij

parent a454c67d1f

commit 6e408ed8be

1 changed files with 15 additions and 11 deletions

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drivers/pinctrl/freescale/pinctrl-imx.c

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