diff options
author | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-22 10:38:37 -0500 |
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committer | Jonathan Herman <hermanjl@cs.unc.edu> | 2013-01-22 10:38:37 -0500 |
commit | fcc9d2e5a6c89d22b8b773a64fb4ad21ac318446 (patch) | |
tree | a57612d1888735a2ec7972891b68c1ac5ec8faea /include/linux/nfc/pn544.h | |
parent | 8dea78da5cee153b8af9c07a2745f6c55057fe12 (diff) |
Diffstat (limited to 'include/linux/nfc/pn544.h')
-rw-r--r-- | include/linux/nfc/pn544.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/linux/nfc/pn544.h b/include/linux/nfc/pn544.h new file mode 100644 index 00000000000..9285000dbb4 --- /dev/null +++ b/include/linux/nfc/pn544.h | |||
@@ -0,0 +1,33 @@ | |||
1 | /* | ||
2 | * Copyright (C) 2010 Trusted Logic S.A. | ||
3 | * | ||
4 | * This program is free software; you can redistribute it and/or modify | ||
5 | * it under the terms of the GNU General Public License as published by | ||
6 | * the Free Software Foundation; either version 2 of the License, or | ||
7 | * (at your option) any later version. | ||
8 | * | ||
9 | * This program is distributed in the hope that it will be useful, | ||
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
12 | * GNU General Public License for more details. | ||
13 | * | ||
14 | * You should have received a copy of the GNU General Public License | ||
15 | * along with this program; if not, write to the Free Software | ||
16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
17 | */ | ||
18 | |||
19 | #define PN544_MAGIC 0xE9 | ||
20 | |||
21 | /* | ||
22 | * PN544 power control via ioctl | ||
23 | * PN544_SET_PWR(0): power off | ||
24 | * PN544_SET_PWR(1): power on | ||
25 | * PN544_SET_PWR(2): reset and power on with firmware download enabled | ||
26 | */ | ||
27 | #define PN544_SET_PWR _IOW(PN544_MAGIC, 0x01, unsigned int) | ||
28 | |||
29 | struct pn544_i2c_platform_data { | ||
30 | unsigned int irq_gpio; | ||
31 | unsigned int ven_gpio; | ||
32 | unsigned int firm_gpio; | ||
33 | }; | ||