diff options
| author | Christian Lamparter <chunkeey@googlemail.com> | 2016-08-03 14:05:57 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-08-11 16:17:05 +0200 |
| commit | 05cc995f4d44c2b14a1f15f3271cc9715cb81099 (patch) | |
| tree | a6b2de1bdc314ce1bd518d0608f2fe81b4c4b526 | |
| parent | gpio: dt-bindings: add brcm,bcm6345-gpio bindings (diff) | |
| download | linux-05cc995f4d44c2b14a1f15f3271cc9715cb81099.tar.xz linux-05cc995f4d44c2b14a1f15f3271cc9715cb81099.zip | |
gpio: mmio: add brcm,bcm6345 support
This patch adds support for the GPIO found in Broadcom's bcm63xx-gpio
chips.
This GPIO controller is used in the following Broadcom SoCs: BCM6338, BCM6345.
It can be used in newer SoCs, without the capability of pin multiplexing.
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| -rw-r--r-- | drivers/gpio/gpio-mmio.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-mmio.c b/drivers/gpio/gpio-mmio.c index 6ec144baeb11..d7d03ad052d0 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 = "brcm,bcm6345-gpio" }, { .compatible = "wd,mbl-gpio" }, { } }; @@ -593,6 +594,9 @@ static struct bgpio_pdata *bgpio_parse_dt(struct platform_device *pdev, pdata->base = -1; + if (of_device_is_big_endian(pdev->dev.of_node)) + *flags |= BGPIOF_BIG_ENDIAN_BYTE_ORDER; + if (of_property_read_bool(pdev->dev.of_node, "no-output")) *flags |= BGPIOF_NO_OUTPUT; |