Commit b4e83d36 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Bartosz Golaszewski
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gpio: exar: Allow IO port access 



It's possible that PCI device can provide an IO port resource for
the device. regmap MMIO currently uses MMIO by default. With an
additional flag we enable support for IO port accesses.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Acked-by: default avatarWilliam Breathitt Gray <william.gray@linaro.org>
Signed-off-by: default avatarBartosz Golaszewski <bartosz.golaszewski@linaro.org>
parent 1454a928

drivers/gpio/gpio-exar.c

+1 −0
Original line number Diff line number Diff line
@@ -141,6 +141,7 @@ static const struct regmap_config exar_regmap_config = { 
	.name		= "exar-gpio",

	.reg_bits	= 16,

	.val_bits	= 8,

	.io_port	= true,

};



static int gpio_exar_probe(struct platform_device *pdev)