pinctrl: sh-pfc: Rollback to mux if required when the gpio is freed

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Some drivers require switching between function and gpio at run-time.
Allow to roll back from gpio to mux when the gpio is freed.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

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Yoshihiro Shimoda 2019-08-08 15:19:03 +09:00 • committed by Geert Uytterhoeven

parent b13431ed6e

commit 8a0cc47ccc

1 changed files with 15 additions and 0 deletions

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drivers/pinctrl/sh-pfc/pinctrl.c

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