| /* 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 |
