Messages in this thread Patch in this message | | | From | Christian Lamparter <> | Subject | [PATCH v10 2/2] gpio: mmio: add MyBook Live GPIO support | Date | Fri, 13 May 2016 23:07:12 +0200 |
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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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