| /* SPDX-License-Identifier: GPL-2.0 */ | |
| #ifndef MAX1600_H | |
| #define MAX1600_H | |
| struct gpio_desc; | |
| enum { | |
| MAX1600_GPIO_0VCC = 0, | |
| MAX1600_GPIO_1VCC, | |
| MAX1600_GPIO_0VPP, | |
| MAX1600_GPIO_1VPP, | |
| MAX1600_GPIO_MAX, | |
| MAX1600_CHAN_A, | |
| MAX1600_CHAN_B, | |
| MAX1600_CODE_LOW, | |
| MAX1600_CODE_HIGH, | |
| }; | |
| struct max1600 { | |
| struct gpio_desc *gpio[MAX1600_GPIO_MAX]; | |
| struct device *dev; | |
| unsigned int code; | |
| }; | |
| int max1600_init(struct device *dev, struct max1600 **ptr, | |
| unsigned int channel, unsigned int code); | |
| int max1600_configure(struct max1600 *, unsigned int vcc, unsigned int vpp); | |
| #endif |