drivers/pcmcia/max1600.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef MAX1600_H
   3 #define MAX1600_H
   4
   5 struct gpio_desc;
   6
   7 enum {
   8         MAX1600_GPIO_0VCC = 0,
   9         MAX1600_GPIO_1VCC,
  10         MAX1600_GPIO_0VPP,
  11         MAX1600_GPIO_1VPP,
  12         MAX1600_GPIO_MAX,
  13
  14         MAX1600_CHAN_A,
  15         MAX1600_CHAN_B,
  16
  17         MAX1600_CODE_LOW,
  18         MAX1600_CODE_HIGH,
  19 };
  20
  21 struct max1600 {
  22         struct gpio_desc *gpio[MAX1600_GPIO_MAX];
  23         struct device *dev;
  24         unsigned int code;
  25 };
  26
  27 int max1600_init(struct device *dev, struct max1600 **ptr,
  28         unsigned int channel, unsigned int code);
  29
  30 int max1600_configure(struct max1600 *, unsigned int vcc, unsigned int vpp);
  31
  32 #endif