1 // SPDX-License-Identifier: GPL-2.0
3  * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
4  *	Andrew F. Davis <afd@ti.com>
21 				       unsigned offset)  in tps65086_gpio_get_direction()  argument
28 					 unsigned offset)  in tps65086_gpio_direction_input()  argument
31 	return -EINVAL;  in tps65086_gpio_direction_input()
35 					  unsigned offset, int value)  in tps65086_gpio_direction_output()  argument
40 	regmap_update_bits(gpio->tps->regmap, TPS65086_GPOCTRL,  in tps65086_gpio_direction_output()
41 			   BIT(4 + offset), value ? BIT(4 + offset) : 0);  in tps65086_gpio_direction_output()
46 static int tps65086_gpio_get(struct gpio_chip *chip, unsigned offset)  in tps65086_gpio_get()  argument
51 	ret = regmap_read(gpio->tps->regmap, TPS65086_GPOCTRL, &val);  in tps65086_gpio_get()
55 	return val & BIT(4 + offset);  in tps65086_gpio_get()
58 static void tps65086_gpio_set(struct gpio_chip *chip, unsigned offset,  in tps65086_gpio_set()  argument
63 	regmap_update_bits(gpio->tps->regmap, TPS65086_GPOCTRL,  in tps65086_gpio_set()
64 			   BIT(4 + offset), value ? BIT(4 + offset) : 0);  in tps65086_gpio_set()
68 	.label			= "tps65086-gpio",
75 	.base			= -1,
85 	gpio = devm_kzalloc(&pdev->dev, sizeof(*gpio), GFP_KERNEL);  in tps65086_gpio_probe()
87 		return -ENOMEM;  in tps65086_gpio_probe()
91 	gpio->tps = dev_get_drvdata(pdev->dev.parent);  in tps65086_gpio_probe()
92 	gpio->chip = template_chip;  in tps65086_gpio_probe()
93 	gpio->chip.parent = gpio->tps->dev;  in tps65086_gpio_probe()
95 	ret = gpiochip_add_data(&gpio->chip, gpio);  in tps65086_gpio_probe()
97 		dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret);  in tps65086_gpio_probe()
108 	gpiochip_remove(&gpio->chip);  in tps65086_gpio_remove()
114 	{ "tps65086-gpio", },
121 		.name = "tps65086-gpio",
129 MODULE_AUTHOR("Andrew F. Davis <afd@ti.com>");