diff options
| author | venu byravarasu <vbyravarasu@nvidia.com> | 2012-01-10 16:17:04 +0530 |
|---|---|---|
| committer | Varun Colbert <vcolbert@nvidia.com> | 2012-01-13 14:07:45 -0800 |
| commit | c9b56e56386371e413d3473daa2c38b660c5e8b6 (patch) | |
| tree | 4f4dfe5919e0bdb23040e6cadec5472be42d3257 /include | |
| parent | 1d2f0974dbe7e7a9acfd79d204b49d9198d1830a (diff) | |
mfd: TPS65090: Add PMIC support
This PMIC MFD driver provides-
PMIC register read/write access
support for interrupt handling.
bug 909648
Change-Id: I7f1a22e055b08b9cd31e987c94589c2a8c857d73
Signed-off-by: venu byravarasu <vbyravarasu@nvidia.com>
Reviewed-on: http://git-master/r/73135
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/74894
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mfd/tps65090.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/include/linux/mfd/tps65090.h b/include/linux/mfd/tps65090.h new file mode 100644 index 000000000000..511ced59ef1a --- /dev/null +++ b/include/linux/mfd/tps65090.h @@ -0,0 +1,53 @@ +/* + * include/linux/mfd/tps65090.h + * Core driver interface for TI TPS65090 PMIC family + * + * Copyright (C) 2012 NVIDIA Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#ifndef __LINUX_MFD_TPS65090_H +#define __LINUX_MFD_TPS65090_H + +#include <linux/rtc.h> + +struct tps65090_subdev_info { + int id; + const char *name; + void *platform_data; +}; + +struct tps65090_platform_data { + int irq_base; + int num_subdevs; + struct tps65090_subdev_info *subdevs; +}; + +/* + * NOTE: the functions below are not intended for use outside + * of the TPS65090 sub-device drivers + */ +extern int tps65090_write(struct device *dev, int reg, uint8_t val); +extern int tps65090_writes(struct device *dev, int reg, int len, uint8_t *val); +extern int tps65090_read(struct device *dev, int reg, uint8_t *val); +extern int tps65090_reads(struct device *dev, int reg, int len, uint8_t *val); +extern int tps65090_set_bits(struct device *dev, int reg, uint8_t bit_num); +extern int tps65090_clr_bits(struct device *dev, int reg, uint8_t bit_num); +extern int tps65090_update(struct device *dev, int reg, uint8_t val, + uint8_t bit_num); + +#endif /*__LINUX_MFD_TPS65090_H */ |