1/* Header file for Freescale MPR121 Capacitive Touch Sensor */ 2 3#ifndef _MPR121_TOUCHKEY_H 4#define _MPR121_TOUCHKEY_H 5 6/** 7 * struct mpr121_platform_data - platform data for mpr121 sensor 8 * @keymap: pointer to array of KEY_* values representing keymap 9 * @keymap_size: size of the keymap 10 * @wakeup: configure the button as a wake-up source 11 * @vdd_uv: VDD voltage in uV 12 */ 13struct mpr121_platform_data { 14 const unsigned short *keymap; 15 unsigned int keymap_size; 16 bool wakeup; 17 int vdd_uv; 18}; 19 20#endif /* _MPR121_TOUCHKEY_H */ 21