diff options
author | Ben Dooks <ben@trinity.fluff.org> | 2007-07-17 07:04:10 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-17 13:23:05 -0400 |
commit | 447aef1a19135a69bfd725c33f7e753740cb8447 (patch) | |
tree | bef8836aaf1acef2a86e71ff8898b9675fae6416 /include | |
parent | da0abc275f029e0f52c5165de524bcf64e717703 (diff) |
SPI: tle620x power switch driver
Add support for the Infineon TLE62x0 series of low-side driver chips, such
as the TLE6220 or TLE6230. These can be viewed as output GPIOs specialized
for power switching applications. The driver provides a userspace
interface to those GPIOs, and to the switch status they provide.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/spi/tle62x0.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/linux/spi/tle62x0.h b/include/linux/spi/tle62x0.h new file mode 100644 index 000000000000..60b59187e590 --- /dev/null +++ b/include/linux/spi/tle62x0.h | |||
@@ -0,0 +1,24 @@ | |||
1 | /* | ||
2 | * tle62x0.h - platform glue to Infineon TLE62x0 driver chips | ||
3 | * | ||
4 | * Copyright 2007 Simtec Electronics | ||
5 | * Ben Dooks <ben@simtec.co.uk> | ||
6 | * | ||
7 | * This program is free software; you can redistribute it and/or modify | ||
8 | * it under the terms of the GNU General Public License version 2 as | ||
9 | * published by the Free Software Foundation. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
19 | */ | ||
20 | |||
21 | struct tle62x0_pdata { | ||
22 | unsigned int init_state; | ||
23 | unsigned int gpio_count; | ||
24 | }; | ||