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    Subject[PATCH v10 2/2] gpio: mmio: add MyBook Live GPIO support
    Date
    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: Christian Lamparter <chunkeey@googlemail.com>
    ---
    drivers/gpio/gpio-mmio.c | 4 ++++
    1 file changed, 4 insertions(+)

    diff --git a/drivers/gpio/gpio-mmio.c b/drivers/gpio/gpio-mmio.c
    index af583be..6ec144b 100644
    --- a/drivers/gpio/gpio-mmio.c
    +++ b/drivers/gpio/gpio-mmio.c
    @@ -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
    --
    2.8.1
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