1 // SPDX-License-Identifier: GPL-2.0-or-later
7  * This driver is based on the gpio-tps65912 implementation.
26 	struct tps65218 *tps65218 = tps65218_gpio->tps65218;  in tps65218_gpio_get()
30 	ret = regmap_read(tps65218->regmap, TPS65218_REG_ENABLE2, &val);  in tps65218_gpio_get()
41 	struct tps65218 *tps65218 = tps65218_gpio->tps65218;  in tps65218_gpio_set()
64 	return -EPERM;  in tps65218_gpio_input()
70 	struct tps65218 *tps65218 = tps65218_gpio->tps65218;  in tps65218_gpio_request()
74 		dev_err(gc->parent, "can't work as open source\n");  in tps65218_gpio_request()
75 		return -EINVAL;  in tps65218_gpio_request()
81 			dev_err(gc->parent, "GPO1 works only as open drain\n");  in tps65218_gpio_request()
82 			return -EINVAL;  in tps65218_gpio_request()
110 	case 2:  in tps65218_gpio_request()
112 			dev_err(gc->parent, "GPO3 works only as open drain\n");  in tps65218_gpio_request()
113 			return -EINVAL;  in tps65218_gpio_request()
132 		return -EINVAL;  in tps65218_gpio_request()
139 				    unsigned long config)  in tps65218_gpio_set_config()  argument
142 	struct tps65218 *tps65218 = tps65218_gpio->tps65218;  in tps65218_gpio_set_config()
143 	enum pin_config_param param = pinconf_to_config_param(config);  in tps65218_gpio_set_config()
147 	case 2:  in tps65218_gpio_set_config()
151 		return -ENOTSUPP;  in tps65218_gpio_set_config()
153 		/* GPO2 is push-pull by default, can be set as open drain. */  in tps65218_gpio_set_config()
165 		return -ENOTSUPP;  in tps65218_gpio_set_config()
169 	return -ENOTSUPP;  in tps65218_gpio_set_config()
173 	.label			= "gpio-tps65218",
183 	.base			= -1,
188 	struct tps65218 *tps65218 = dev_get_drvdata(pdev->dev.parent);  in tps65218_gpio_probe()
191 	tps65218_gpio = devm_kzalloc(&pdev->dev, sizeof(*tps65218_gpio),  in tps65218_gpio_probe()
194 		return -ENOMEM;  in tps65218_gpio_probe()
196 	tps65218_gpio->tps65218 = tps65218;  in tps65218_gpio_probe()
197 	tps65218_gpio->gpio_chip = template_chip;  in tps65218_gpio_probe()
198 	tps65218_gpio->gpio_chip.parent = &pdev->dev;  in tps65218_gpio_probe()
200 	return devm_gpiochip_add_data(&pdev->dev, &tps65218_gpio->gpio_chip,  in tps65218_gpio_probe()
205 	{ .compatible = "ti,tps65218-gpio" },
211 	{ "tps65218-gpio", },
218 		.name = "tps65218-gpio",
228 MODULE_DESCRIPTION("GPO interface for TPS65218 PMICs");