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Date: Mon, 13 Feb 2017 11:15:13 +0000 From: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com> To: <lee.jones@...aro.org> CC: <robh+dt@...nel.org>, <mark.rutland@....com>, <linus.walleij@...aro.org>, <gnurou@...il.com>, <devicetree@...r.kernel.org>, <linux-gpio@...r.kernel.org>, <linux-kernel@...r.kernel.org>, <patches@...nsource.wolfsonmicro.com> Subject: [PATCH v2 2/3] gpio: wm831x: Add basic device tree support 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@...nsource.wolfsonmicro.com> --- No changes since v1. 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 533707f..110453c7 100644 --- a/drivers/gpio/gpio-wm831x.c +++ b/drivers/gpio/gpio-wm831x.c @@ -264,7 +264,7 @@ 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; @@ -281,6 +281,9 @@ 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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