diff options
| author | Tom Cherry <tcherry@nvidia.com> | 2011-01-05 11:51:13 -0800 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:43:08 -0800 |
| commit | 88a2475142fe6044acb50781a44e368782622af8 (patch) | |
| tree | b5397122c9a6fc6a21eb4efe5ee50e8d6dd257f6 /include/linux/power | |
| parent | 0e5eec3307ce47cb03f9405b1c227b400611b24b (diff) | |
max8907c Charger Driver
max8907c Charger Driver from maxim plus nvidia modifications
Integration from http://git-master/r/#change,15043
Original-Change-Id: I8143fee9c99b43ad1089613236410dc8ad5bbca0
Reviewed-on: http://git-master/r/16134
Tested-by: Thomas Cherry <tcherry@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Rebase-Id: R14961f2b240e4d3019836231b1be9e719b5f478b
Diffstat (limited to 'include/linux/power')
| -rw-r--r-- | include/linux/power/max8907c-charger.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/include/linux/power/max8907c-charger.h b/include/linux/power/max8907c-charger.h new file mode 100644 index 000000000000..2cebad768b0d --- /dev/null +++ b/include/linux/power/max8907c-charger.h @@ -0,0 +1,64 @@ +/* linux/power/max8907c-charger.h + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __LINUX_MAX8907C_CHARGER_H +#define __LINUX_MAX8907C_CHARGER_H + +/* interrupt */ +#define MAX8907C_VCHG_OVP (1 << 0) +#define MAX8907C_VCHG_F (1 << 1) +#define MAX8907C_VCHG_R (1 << 2) +#define MAX8907C_THM_OK_R (1 << 8) +#define MAX8907C_THM_OK_F (1 << 9) +#define MAX8907C_MBATTLOW_F (1 << 10) +#define MAX8907C_MBATTLOW_R (1 << 11) +#define MAX8907C_CHG_RST (1 << 12) +#define MAX8907C_CHG_DONE (1 << 13) +#define MAX8907C_CHG_TOPOFF (1 << 14) +#define MAX8907C_CHK_TMR_FAULT (1 << 15) + +enum max8907c_charger_topoff_threshold { + MAX8907C_TOPOFF_5PERCENT = 0x00, + MAX8907C_TOPOFF_10PERCENT = 0x01, + MAX8907C_TOPOFF_15PERCENT = 0x02, + MAX8907C_TOPOFF_20PERCENT = 0x03, +}; + +enum max8907c_charger_restart_hysteresis { + MAX8907C_RESTART_100MV = 0x00, + MAX8907C_RESTART_150MV = 0x01, + MAX8907C_RESTART_200MV = 0x02, + MAX8907C_RESTART_FLOAT = 0x03, +}; + +enum max8907c_fast_charging_current { + MAX8907C_FASTCHARGE_90MA = 0x00, + MAX8907C_FASTCHARGE_300MA = 0x01, + MAX8907C_FASTCHARGE_460MA = 0x02, + MAX8907C_FASTCHARGE_600MA = 0x03, + MAX8907C_FASTCHARGE_700MA = 0x04, + MAX8907C_FASTCHARGE_800MA = 0x05, + MAX8907C_FASTCHARGE_900MA = 0x06, + MAX8907C_FASTCHARGE_1000MA = 0x07, +}; + +enum max8907c_fast_charger_time { + MAX8907C_FCHARGE_TM_8H = 0x00, + MAX8907C_FCHARGE_TM_12H = 0x01, + MAX8907C_FCHARGE_TM_16H = 0x02, + MAX8907C_FCHARGE_TM_OFF = 0x03, +}; + +struct max8907c_charger_pdata { + int irq; + enum max8907c_charger_topoff_threshold topoff_threshold; + enum max8907c_charger_restart_hysteresis restart_hysteresis; + enum max8907c_charger_restart_hysteresis fast_charging_current; + enum max8907c_fast_charger_time fast_charger_time; +}; + +#endif |