Messages in this thread Patch in this message | | | From | Charles Keepax <> | Subject | [PATCH v5 2/3] gpio: wm831x: Add basic device tree support | Date | Fri, 17 Mar 2017 10:05:19 +0000 |
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Now the wm831x-core has basic DT support we can update this driver to allow use of the GPIOs within a device tree system.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> ---
No changes since v4, still should go through Lee's tree.
Thanks, Charles
drivers/gpio/gpio-wm831x.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpio/gpio-wm831x.c b/drivers/gpio/gpio-wm831x.c index 00e3839..938bbe3 100644 --- a/drivers/gpio/gpio-wm831x.c +++ b/drivers/gpio/gpio-wm831x.c @@ -263,7 +263,7 @@ static const struct gpio_chip template_chip = { static int wm831x_gpio_probe(struct platform_device *pdev) { struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent); - struct wm831x_pdata *pdata = dev_get_platdata(wm831x->dev); + struct wm831x_pdata *pdata = &wm831x->pdata; struct wm831x_gpio *wm831x_gpio; int ret; @@ -280,6 +280,9 @@ static int wm831x_gpio_probe(struct platform_device *pdev) wm831x_gpio->gpio_chip.base = pdata->gpio_base; else wm831x_gpio->gpio_chip.base = -1; +#ifdef CONFIG_OF_GPIO + wm831x_gpio->gpio_chip.of_node = wm831x->dev->of_node; +#endif ret = devm_gpiochip_add_data(&pdev->dev, &wm831x_gpio->gpio_chip, wm831x_gpio); -- 2.1.4
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