diff options
Diffstat (limited to 'include/linux/mfd')
| -rwxr-xr-x | include/linux/mfd/tps6591x.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/include/linux/mfd/tps6591x.h b/include/linux/mfd/tps6591x.h new file mode 100755 index 000000000000..b88044d35fb6 --- /dev/null +++ b/include/linux/mfd/tps6591x.h @@ -0,0 +1,102 @@ +/* + * include/linux/mfd/tps6591x.c + * Core driver interface for TI TPS6591x PMIC family + * + * Copyright (C) 2011 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_TPS6591X_H +#define __LINUX_MFD_TPS6591X_H + +#define tps6591x_rails(_name) "tps6591x_"#_name + +enum { + TPS6591X_ID_VIO, + TPS6591X_ID_VDD_1, + TPS6591X_ID_VDD_2, + TPS6591X_ID_VDDCTRL, + TPS6591X_ID_LDO_1, + TPS6591X_ID_LDO_2, + TPS6591X_ID_LDO_3, + TPS6591X_ID_LDO_4, + TPS6591X_ID_LDO_5, + TPS6591X_ID_LDO_6, + TPS6591X_ID_LDO_7, + TPS6591X_ID_LDO_8, +}; + +enum { + TPS6591X_INT_PWRHOLD_F, + TPS6591X_INT_VMBHI, + TPS6591X_INT_PWRON, + TPS6591X_INT_PWRON_LP, + TPS6591X_INT_PWRHOLD_R, + TPS6591X_INT_HOTDIE, + TPS6591X_INT_RTC_ALARM, + TPS6591X_INT_RTC_PERIOD, + TPS6591X_INT_GPIO0_R, + TPS6591X_INT_GPIO0_F, + TPS6591X_INT_GPIO1_R, + TPS6591X_INT_GPIO1_F, + TPS6591X_INT_GPIO2_R, + TPS6591X_INT_GPIO2_F, + TPS6591X_INT_GPIO3_R, + TPS6591X_INT_GPIO3_F, + TPS6591X_INT_GPIO4_R, + TPS6591X_INT_GPIO4_F, + TPS6591X_INT_GPIO5_R, + TPS6591X_INT_GPIO5_F, + TPS6591X_INT_WTCHDG, + TPS6591X_INT_VMBCH2_H, + TPS6591X_INT_VMBCH2_L, + TPS6591X_INT_PWRDN, +}; + +struct tps6591x_subdev_info { + int id; + const char *name; + void *platform_data; +}; + +struct tps6591x_rtc_platform_data { + int irq; +}; + +struct tps6591x_platform_data { + int num_subdevs; + struct tps6591x_subdev_info *subdevs; + + int gpio_base; + int irq_base; +}; + +/* + * NOTE: the functions below are not intended for use outside + * of the TPS6591X sub-device drivers + */ +extern int tps6591x_write(struct device *dev, int reg, uint8_t val); +extern int tps6591x_writes(struct device *dev, int reg, int len, uint8_t *val); +extern int tps6591x_read(struct device *dev, int reg, uint8_t *val); +extern int tps6591x_reads(struct device *dev, int reg, int len, uint8_t *val); +extern int tps6591x_set_bits(struct device *dev, int reg, uint8_t bit_mask); +extern int tps6591x_clr_bits(struct device *dev, int reg, uint8_t bit_mask); +extern int tps6591x_update(struct device *dev, int reg, uint8_t val, + uint8_t mask); +extern int tps6591x_power_off(void); + +#endif /*__LINUX_MFD_TPS6591X_H */ |