26 #include <linux/mfd/wm831x/irq.h>
36 	struct wm831x *wm831x = wm831x_gpio->wm831x;  in wm831x_gpio_direction_in()
39 	if (wm831x->has_gpio_ena)  in wm831x_gpio_direction_in()
50 	struct wm831x *wm831x = wm831x_gpio->wm831x;  in wm831x_gpio_get()
66 	struct wm831x *wm831x = wm831x_gpio->wm831x;  in wm831x_gpio_set()
76 	struct wm831x *wm831x = wm831x_gpio->wm831x;  in wm831x_gpio_direction_out()
80 	if (wm831x->has_gpio_ena)  in wm831x_gpio_direction_out()
98 	struct wm831x *wm831x = wm831x_gpio->wm831x;  in wm831x_gpio_to_irq()
100 	return irq_create_mapping(wm831x->irq_domain,  in wm831x_gpio_to_irq()
120 		return -EBUSY;  in wm831x_gpio_set_debounce()
128 		return -EINVAL;  in wm831x_gpio_set_debounce()
137 	struct wm831x *wm831x = wm831x_gpio->wm831x;  in wm831x_set_config()
154 	return -ENOTSUPP;  in wm831x_set_config()
161 	struct wm831x *wm831x = wm831x_gpio->wm831x;  in wm831x_gpio_dbg_show()
164 	for (i = 0; i < chip->ngpio; i++) {  in wm831x_gpio_dbg_show()
165 		int gpio = i + chip->base;  in wm831x_gpio_dbg_show()
167 		const char *label, *pull, *powerdomain;  in wm831x_gpio_dbg_show()  local
178 		seq_printf(s, " gpio-%-3d (%-20.20s) ", gpio, label);  in wm831x_gpio_dbg_show()
182 			dev_err(wm831x->dev,  in wm831x_gpio_dbg_show()
191 			pull = "nopull";  in wm831x_gpio_dbg_show()
194 			pull = "pulldown";  in wm831x_gpio_dbg_show()
197 			pull = "pullup";  in wm831x_gpio_dbg_show()
200 			pull = "INVALID PULL";  in wm831x_gpio_dbg_show()
231 		if (wm831x->has_gpio_ena)  in wm831x_gpio_dbg_show()
238 			   pull,  in wm831x_gpio_dbg_show()
241 			   reg & WM831X_GPN_OD ? "open-drain" : "push-pull",  in wm831x_gpio_dbg_show()
265 	struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent);  in wm831x_gpio_probe()
266 	struct wm831x_pdata *pdata = &wm831x->pdata;  in wm831x_gpio_probe()
270 	wm831x_gpio = devm_kzalloc(&pdev->dev, sizeof(*wm831x_gpio),  in wm831x_gpio_probe()
273 		return -ENOMEM;  in wm831x_gpio_probe()
275 	wm831x_gpio->wm831x = wm831x;  in wm831x_gpio_probe()
276 	wm831x_gpio->gpio_chip = template_chip;  in wm831x_gpio_probe()
277 	wm831x_gpio->gpio_chip.ngpio = wm831x->num_gpio;  in wm831x_gpio_probe()
278 	wm831x_gpio->gpio_chip.parent = &pdev->dev;  in wm831x_gpio_probe()
279 	if (pdata && pdata->gpio_base)  in wm831x_gpio_probe()
280 		wm831x_gpio->gpio_chip.base = pdata->gpio_base;  in wm831x_gpio_probe()
282 		wm831x_gpio->gpio_chip.base = -1;  in wm831x_gpio_probe()
284 	wm831x_gpio->gpio_chip.of_node = wm831x->dev->of_node;  in wm831x_gpio_probe()
287 	ret = devm_gpiochip_add_data(&pdev->dev, &wm831x_gpio->gpio_chip,  in wm831x_gpio_probe()
290 		dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret);  in wm831x_gpio_probe()
300 	.driver.name	= "wm831x-gpio",
319 MODULE_ALIAS("platform:wm831x-gpio");