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mfd: Initial support for twl5031

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TWL5031 introduces two new interrupts in PIH. Moreover, BCI
has changed remarkably and, thus, it's disabled when TWL5031
is in use.

Signed-off-by: Ilkka Koskinen <ilkka.koskinen@nokia.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Ilkka Koskinen 2009-11-10 17:26:15 +02:00 • committed by Samuel Ortiz
parent 6a6127462e
commit 1920a61e20
3 changed files with 180 additions and 11 deletions
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47
include/linux/i2c/twl4030.h
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@ -61,13 +61,16 @@
#define TWL4030_MODULE_PWMA 0x0E
#define TWL4030_MODULE_PWMB 0x0F
#define TWL5031_MODULE_ACCESSORY 0x10
#define TWL5031_MODULE_INTERRUPTS 0x11
/* Slave 3 (i2c address 0x4b) */
#define TWL4030_MODULE_BACKUP 0x10
#define TWL4030_MODULE_INT 0x11
#define TWL4030_MODULE_PM_MASTER 0x12
#define TWL4030_MODULE_PM_RECEIVER 0x13
#define TWL4030_MODULE_RTC 0x14
#define TWL4030_MODULE_SECURED_REG 0x15
#define TWL4030_MODULE_BACKUP 0x12
#define TWL4030_MODULE_INT 0x13
#define TWL4030_MODULE_PM_MASTER 0x14
#define TWL4030_MODULE_PM_RECEIVER 0x15
#define TWL4030_MODULE_RTC 0x16
#define TWL4030_MODULE_SECURED_REG 0x17
/*
* Read and write single 8-bit registers
@ -221,6 +224,38 @@ int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
/*----------------------------------------------------------------------*/
/*
* Accessory Interrupts
*/
#define TWL5031_ACIIMR_LSB 0x05
#define TWL5031_ACIIMR_MSB 0x06
#define TWL5031_ACIIDR_LSB 0x07
#define TWL5031_ACIIDR_MSB 0x08
#define TWL5031_ACCISR1 0x0F
#define TWL5031_ACCIMR1 0x10
#define TWL5031_ACCISR2 0x11
#define TWL5031_ACCIMR2 0x12
#define TWL5031_ACCSIR 0x13
#define TWL5031_ACCEDR1 0x14
#define TWL5031_ACCSIHCTRL 0x15
/*----------------------------------------------------------------------*/
/*
* Battery Charger Controller
*/
#define TWL5031_INTERRUPTS_BCIISR1 0x0
#define TWL5031_INTERRUPTS_BCIIMR1 0x1
#define TWL5031_INTERRUPTS_BCIISR2 0x2
#define TWL5031_INTERRUPTS_BCIIMR2 0x3
#define TWL5031_INTERRUPTS_BCISIR 0x4
#define TWL5031_INTERRUPTS_BCIEDR1 0x5
#define TWL5031_INTERRUPTS_BCIEDR2 0x6
#define TWL5031_INTERRUPTS_BCISIHCTRL 0x7
/*----------------------------------------------------------------------*/
/* Power bus message definitions */
/* The TWL4030/5030 splits its power-management resources (the various