pinctrl: imx: use radix trees for groups and functions

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This change is inspired from the pinctrl-single architecture.

The problem with current implementation is that it isn't possible
to add/remove functions and/or groups dynamically. The radix tree
offers an easy way to do so. The intent is to offer a follow-up
patch later that will enable the use of pinctrl nodes in dt-overlays.

Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Gary Bisson 2016-12-02 17:35:19 +01:00 • committed by Linus Walleij

parent b28742be47

commit a51c158bf0

2 changed files with 141 additions and 28 deletions

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164

drivers/pinctrl/freescale/pinctrl-imx.c

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5

drivers/pinctrl/freescale/pinctrl-imx.h

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