src/drivers/i2c/max98396/chip.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef __DRIVERS_I2C_MAX98396_CHIP_H__
   4 #define __DRIVERS_I2C_MAX98396_CHIP_H__
   5
   6 /*
   7  * Maxim MAX98396 audio codec devicetree bindings
   8  */
   9
  10 #include <stdint.h>
  11
  12 struct drivers_i2c_max98396_config {
  13         /* I2C Bus Frequency in Hertz (default 400kHz) */
  14         uint32_t bus_speed;
  15         /* Identifier for chips */
  16         uint32_t uid;
  17         /* Device Description */
  18         const char *desc;
  19         /* ACPI Device Name */
  20         const char *name;
  21         /* slot number where voltage feedback will be received */
  22         uint32_t vmon_slot_no;
  23         /* slot number where current feedback will be received */
  24         uint32_t imon_slot_no;
  25         /* slot number of speaker DSP monitor  */
  26         uint32_t spkfb_slot_no;
  27         /* Use GPIO based reset gpio */
  28         struct acpi_gpio reset_gpio;
  29 };
  30
  31 #endif /* __DRIVERS_I2C_MAX98396_CHIP_H__ */