diff options
| author | Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> | 2011-05-16 18:34:59 -0500 |
|---|---|---|
| committer | Liam Girdwood <lrg@slimlogic.co.uk> | 2011-05-27 10:49:10 +0100 |
| commit | 795570561cc9c8dc7f7582ed6c4d07121b1c4831 (patch) | |
| tree | 767ca7646c6d23a5b8b38347014afe3f178cbdef /include | |
| parent | 3c24019ddeab71ddf125ad2ad13a38041655c1fd (diff) | |
MFD: TPS65910: Add support for TPS65911 device
The TPS65911 is the next generation of the TPS65910 family of
PMIC chips. It adds a few features:
- Watchdog Timer
- PWM & LED generators
- Comparators for system control status
It also adds a set of Interrupts and GPIOs, among other things.
The driver exports a function to identify between different
versions of the tps65910 family, allowing other modules to
identify the capabilities of the current chip.
Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mfd/tps65910.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h index be08a0c7e7de..6ceea0dab8d7 100644 --- a/include/linux/mfd/tps65910.h +++ b/include/linux/mfd/tps65910.h @@ -17,6 +17,14 @@ #ifndef __LINUX_MFD_TPS65910_H #define __LINUX_MFD_TPS65910_H +/* TPS chip id list */ +#define TPS65910 0 +#define TPS65911 1 + +/* TPS regulator type list */ +#define REGULATOR_LDO 0 +#define REGULATOR_DCDC 1 + /* * List of registers for component TPS65910 * @@ -97,6 +105,21 @@ #define TPS65910_MAX_REGISTER 0x80 /* + * List of registers specific to TPS65911 + */ +#define TPS65911_VDDCTRL 0x27 +#define TPS65911_VDDCTRL_OP 0x28 +#define TPS65911_VDDCTRL_SR 0x29 +#define TPS65911_LDO1 0x30 +#define TPS65911_LDO2 0x31 +#define TPS65911_LDO5 0x32 +#define TPS65911_LDO8 0x33 +#define TPS65911_LDO7 0x34 +#define TPS65911_LDO6 0x35 +#define TPS65911_LDO4 0x36 +#define TPS65911_LDO3 0x37 + +/* * List of register bitfields for component TPS65910 * */ @@ -702,6 +725,23 @@ #define JTAGVERNUM_VERNUM_SHIFT 0 +/* Register VDDCTRL (0x27) bit definitions */ +#define VDDCTRL_ST_MASK 0x03 +#define VDDCTRL_ST_SHIFT 0 + + +/*Register VDDCTRL_OP (0x28) bit definitios */ +#define VDDCTRL_OP_CMD_MASK 0x80 +#define VDDCTRL_OP_CMD_SHIFT 7 +#define VDDCTRL_OP_SEL_MASK 0x7F +#define VDDCTRL_OP_SEL_SHIFT 0 + + +/*Register VDDCTRL_SR (0x29) bit definitions */ +#define VDDCTRL_SR_SEL_MASK 0x7F +#define VDDCTRL_SR_SEL_SHIFT 0 + + /* IRQ Definitions */ #define TPS65910_IRQ_VBAT_VMBDCH 0 #define TPS65910_IRQ_VBAT_VMHI 1 @@ -742,6 +782,7 @@ struct tps65910 { struct device *dev; struct i2c_client *i2c_client; struct mutex io_mutex; + unsigned int id; int (*read)(struct tps65910 *tps65910, u8 reg, int size, void *dest); int (*write)(struct tps65910 *tps65910, u8 reg, int size, void *src); @@ -771,4 +812,9 @@ void tps65910_gpio_init(struct tps65910 *tps65910, int gpio_base); int tps65910_irq_init(struct tps65910 *tps65910, int irq, struct tps65910_platform_data *pdata); +static inline int tps65910_chip_id(struct tps65910 *tps65910) +{ + return tps65910->id; +} + #endif /* __LINUX_MFD_TPS65910_H */ |