sh-pfc: Make GPIO support optional

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When implemented as a separate IP block, GPIOs should be handled by a
separate driver. To make this possible GPIO support needs to be optional
in the sh-pfc driver.

If no GPIO data registers are supplied in the SoC information structure
skip registration of the gpiochip.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

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Laurent Pinchart 2013-03-10 03:19:44 +01:00 • committed by Simon Horman

parent 542a564d2d

commit 1a4fd58f76

1 changed files with 3 additions and 0 deletions

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drivers/pinctrl/sh-pfc/gpio.c

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