3  * GPIO support for Cirrus Logic Madera codecs
13 #include <linux/mfd/madera/core.h>
14 #include <linux/mfd/madera/pdata.h>
15 #include <linux/mfd/madera/registers.h>
18 	struct madera *madera;  member
27 	struct madera *madera = madera_gpio->madera;  in madera_gpio_get_direction()  local
32 	ret = regmap_read(madera->regmap, MADERA_GPIO1_CTRL_2 + reg_offset,  in madera_gpio_get_direction()
46 	struct madera *madera = madera_gpio->madera;  in madera_gpio_direction_in()  local
49 	return regmap_update_bits(madera->regmap,  in madera_gpio_direction_in()
57 	struct madera *madera = madera_gpio->madera;  in madera_gpio_get()  local
62 	ret = regmap_read(madera->regmap, MADERA_GPIO1_CTRL_1 + reg_offset,  in madera_gpio_get()
74 	struct madera *madera = madera_gpio->madera;  in madera_gpio_direction_out()  local
79 	ret = regmap_update_bits(madera->regmap,  in madera_gpio_direction_out()
85 	return regmap_update_bits(madera->regmap,  in madera_gpio_direction_out()
94 	struct madera *madera = madera_gpio->madera;  in madera_gpio_set()  local
99 	ret = regmap_update_bits(madera->regmap,  in madera_gpio_set()
105 		dev_warn(madera->dev, "Failed to write to 0x%x (%d)\n",  in madera_gpio_set()
110 	.label			= "madera",
125 	struct madera *madera = dev_get_drvdata(pdev->dev.parent);  in madera_gpio_probe()  local
126 	struct madera_pdata *pdata = &madera->pdata;  in madera_gpio_probe()
135 	madera_gpio->madera = madera;  in madera_gpio_probe()
141 	switch (madera->type) {  in madera_gpio_probe()
162 		dev_err(&pdev->dev, "Unknown chip variant %d\n", madera->type);  in madera_gpio_probe()
189 	ret = gpiochip_add_pin_range(&madera_gpio->gpio_chip, "madera-pinctrl",  in madera_gpio_probe()
201 		.name	= "madera-gpio",
208 MODULE_SOFTDEP("pre: pinctrl-madera");
209 MODULE_DESCRIPTION("GPIO interface for Madera codecs");
213 MODULE_ALIAS("platform:madera-gpio");