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kernel/linux-rt-4.4.41/include/linux/i2c/mpr121_touchkey.h 527 Bytes
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  /* Header file for Freescale MPR121 Capacitive Touch Sensor */
  
  #ifndef _MPR121_TOUCHKEY_H
  #define _MPR121_TOUCHKEY_H
  
  /**
   * struct mpr121_platform_data - platform data for mpr121 sensor
   * @keymap: pointer to array of KEY_* values representing keymap
   * @keymap_size: size of the keymap
   * @wakeup: configure the button as a wake-up source
   * @vdd_uv: VDD voltage in uV
   */
  struct mpr121_platform_data {
  	const unsigned short *keymap;
  	unsigned int keymap_size;
  	bool wakeup;
  	int vdd_uv;
  };
  
  #endif /* _MPR121_TOUCHKEY_H */