1 // SPDX-License-Identifier: GPL-2.0+
34 	struct wm8994 *wm8994 = wm8994_gpio->wm8994;  in wm8994_gpio_request()
36 	switch (wm8994->type) {  in wm8994_gpio_request()
44 			return -EINVAL;  in wm8994_gpio_request()
57 	struct wm8994 *wm8994 = wm8994_gpio->wm8994;  in wm8994_gpio_direction_in()
66 	struct wm8994 *wm8994 = wm8994_gpio->wm8994;  in wm8994_gpio_get()
83 	struct wm8994 *wm8994 = wm8994_gpio->wm8994;  in wm8994_gpio_direction_out()
95 	struct wm8994 *wm8994 = wm8994_gpio->wm8994;  in wm8994_gpio_set()
107 	struct wm8994 *wm8994 = wm8994_gpio->wm8994;  in wm8994_gpio_set_config()
121 	return -ENOTSUPP;  in wm8994_gpio_set_config()
127 	struct wm8994 *wm8994 = wm8994_gpio->wm8994;  in wm8994_gpio_to_irq()
129 	return regmap_irq_get_virq(wm8994->irq_data, offset);  in wm8994_gpio_to_irq()
138 		return "pin-specific";  in wm8994_gpio_fn()
144 		return "IRQ";  in wm8994_gpio_fn()
191 	struct wm8994 *wm8994 = wm8994_gpio->wm8994;  in wm8994_gpio_dbg_show()
194 	for (i = 0; i < chip->ngpio; i++) {  in wm8994_gpio_dbg_show()
195 		int gpio = i + chip->base;  in wm8994_gpio_dbg_show()
205 			dev_err(wm8994->dev, "Failed to duplicate label\n");  in wm8994_gpio_dbg_show()
209 		seq_printf(s, " gpio-%-3d (%-20.20s) ", gpio,  in wm8994_gpio_dbg_show()
214 			dev_err(wm8994->dev,  in wm8994_gpio_dbg_show()
227 			seq_printf(s, "pull up ");  in wm8994_gpio_dbg_show()
230 			seq_printf(s, "pull down ");  in wm8994_gpio_dbg_show()
240 			seq_printf(s, "push-pull ");  in wm8994_gpio_dbg_show()
266 	struct wm8994 *wm8994 = dev_get_drvdata(pdev->dev.parent);  in wm8994_gpio_probe()
267 	struct wm8994_pdata *pdata = dev_get_platdata(wm8994->dev);  in wm8994_gpio_probe()
270 	wm8994_gpio = devm_kzalloc(&pdev->dev, sizeof(*wm8994_gpio),  in wm8994_gpio_probe()
273 		return -ENOMEM;  in wm8994_gpio_probe()
275 	wm8994_gpio->wm8994 = wm8994;  in wm8994_gpio_probe()
276 	wm8994_gpio->gpio_chip = template_chip;  in wm8994_gpio_probe()
277 	wm8994_gpio->gpio_chip.ngpio = WM8994_GPIO_MAX;  in wm8994_gpio_probe()
278 	wm8994_gpio->gpio_chip.parent = &pdev->dev;  in wm8994_gpio_probe()
279 	if (pdata && pdata->gpio_base)  in wm8994_gpio_probe()
280 		wm8994_gpio->gpio_chip.base = pdata->gpio_base;  in wm8994_gpio_probe()
282 		wm8994_gpio->gpio_chip.base = -1;  in wm8994_gpio_probe()
284 	return devm_gpiochip_add_data(&pdev->dev, &wm8994_gpio->gpio_chip, wm8994_gpio);  in wm8994_gpio_probe()
288 	.driver.name	= "wm8994-gpio",
307 MODULE_ALIAS("platform:wm8994-gpio");