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36682b81 ZJ |
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 | */ | |
13 | struct 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 */ |