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Commit c0d30ecf authored by Christian Lamparter's avatar Christian Lamparter Committed by Linus Walleij
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gpio: mmio: add MyBook Live GPIO support 



This patch adds support for the Western Digital's
MyBook Live memory-mapped GPIO controllers.

The GPIOs will be supported by the generic driver
for memory-mapped GPIO controllers.

Signed-off-by: default avatarChristian Lamparter <chunkeey@googlemail.com>
Acked-by: default avatarAlexandre Courbot <acourbot@nvidia.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent e698613a

drivers/gpio/gpio-mmio.c

+4 −0
Original line number Diff line number Diff line
@@ -573,6 +573,7 @@ static void __iomem *bgpio_map(struct platform_device *pdev, 


#ifdef CONFIG_OF

static const struct of_device_id bgpio_of_match[] = {

	{ .compatible = "wd,mbl-gpio" },

	{ }

};

MODULE_DEVICE_TABLE(of, bgpio_of_match);
@@ -592,6 +593,9 @@ static struct bgpio_pdata *bgpio_parse_dt(struct platform_device *pdev, 


	pdata->base = -1;



	if (of_property_read_bool(pdev->dev.of_node, "no-output"))

		*flags |= BGPIOF_NO_OUTPUT;



	return pdata;

}

#else