root/include/linux/i2c/mpr121_touchkey.h

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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 */
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