diff options
Diffstat (limited to 'drivers/mfd')
-rw-r--r-- | drivers/mfd/twl-core.c | 105 |
1 files changed, 51 insertions, 54 deletions
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c index 4f3baadd003..b781cdd0629 100644 --- a/drivers/mfd/twl-core.c +++ b/drivers/mfd/twl-core.c @@ -74,8 +74,6 @@ #define SUB_CHIP_ID3 3 #define SUB_CHIP_ID_INVAL 0xff -#define TWL_MODULE_LAST TWL4030_MODULE_LAST - /* Base Address defns for twl4030_map[] */ /* subchip/slave 0 - USB ID */ @@ -94,10 +92,7 @@ #define TWL4030_BASEADD_MADC 0x0000 #define TWL4030_BASEADD_MAIN_CHARGE 0x0074 #define TWL4030_BASEADD_PRECHARGE 0x00AA -#define TWL4030_BASEADD_PWM0 0x00F8 -#define TWL4030_BASEADD_PWM1 0x00FB -#define TWL4030_BASEADD_PWMA 0x00EF -#define TWL4030_BASEADD_PWMB 0x00F1 +#define TWL4030_BASEADD_PWM 0x00F8 #define TWL4030_BASEADD_KEYPAD 0x00D2 #define TWL5031_BASEADD_ACCESSORY 0x0074 /* Replaces Main Charge */ @@ -117,7 +112,7 @@ /* subchip/slave 0 0x48 - POWER */ #define TWL6030_BASEADD_RTC 0x0000 -#define TWL6030_BASEADD_MEM 0x0017 +#define TWL6030_BASEADD_SECURED_REG 0x0017 #define TWL6030_BASEADD_PM_MASTER 0x001F #define TWL6030_BASEADD_PM_SLAVE_MISC 0x0030 /* PM_RECEIVER */ #define TWL6030_BASEADD_PM_MISC 0x00E2 @@ -132,6 +127,7 @@ #define TWL6030_BASEADD_PIH 0x00D0 #define TWL6030_BASEADD_CHARGER 0x00E0 #define TWL6025_BASEADD_CHARGER 0x00DA +#define TWL6030_BASEADD_LED 0x00F4 /* subchip/slave 2 0x4A - DFT */ #define TWL6030_BASEADD_DIEID 0x00C0 @@ -188,34 +184,33 @@ static struct twl_mapping twl4030_map[] = { * so they continue to match the order in this table. */ + /* Common IPs */ { 0, TWL4030_BASEADD_USB }, + { 1, TWL4030_BASEADD_PIH }, + { 2, TWL4030_BASEADD_MAIN_CHARGE }, + { 3, TWL4030_BASEADD_PM_MASTER }, + { 3, TWL4030_BASEADD_PM_RECEIVER }, + + { 3, TWL4030_BASEADD_RTC }, + { 2, TWL4030_BASEADD_PWM }, + { 2, TWL4030_BASEADD_LED }, + { 3, TWL4030_BASEADD_SECURED_REG }, + + /* TWL4030 specific IPs */ { 1, TWL4030_BASEADD_AUDIO_VOICE }, { 1, TWL4030_BASEADD_GPIO }, { 1, TWL4030_BASEADD_INTBR }, - { 1, TWL4030_BASEADD_PIH }, - { 1, TWL4030_BASEADD_TEST }, { 2, TWL4030_BASEADD_KEYPAD }, + { 2, TWL4030_BASEADD_MADC }, { 2, TWL4030_BASEADD_INTERRUPTS }, - { 2, TWL4030_BASEADD_LED }, - - { 2, TWL4030_BASEADD_MAIN_CHARGE }, { 2, TWL4030_BASEADD_PRECHARGE }, - { 2, TWL4030_BASEADD_PWM0 }, - { 2, TWL4030_BASEADD_PWM1 }, - { 2, TWL4030_BASEADD_PWMA }, - - { 2, TWL4030_BASEADD_PWMB }, - { 2, TWL5031_BASEADD_ACCESSORY }, - { 2, TWL5031_BASEADD_INTERRUPTS }, { 3, TWL4030_BASEADD_BACKUP }, { 3, TWL4030_BASEADD_INT }, - { 3, TWL4030_BASEADD_PM_MASTER }, - { 3, TWL4030_BASEADD_PM_RECEIVER }, - { 3, TWL4030_BASEADD_RTC }, - { 3, TWL4030_BASEADD_SECURED_REG }, + { 2, TWL5031_BASEADD_ACCESSORY }, + { 2, TWL5031_BASEADD_INTERRUPTS }, }; static struct regmap_config twl4030_regmap_config[4] = { @@ -251,35 +246,25 @@ static struct twl_mapping twl6030_map[] = { * <linux/i2c/twl.h> defines for TWL4030_MODULE_* * so they continue to match the order in this table. */ - { SUB_CHIP_ID1, TWL6030_BASEADD_USB }, - { SUB_CHIP_ID_INVAL, TWL6030_BASEADD_AUDIO }, - { SUB_CHIP_ID2, TWL6030_BASEADD_DIEID }, - { SUB_CHIP_ID2, TWL6030_BASEADD_RSV }, - { SUB_CHIP_ID1, TWL6030_BASEADD_PIH }, - - { SUB_CHIP_ID2, TWL6030_BASEADD_RSV }, - { SUB_CHIP_ID2, TWL6030_BASEADD_RSV }, - { SUB_CHIP_ID1, TWL6030_BASEADD_GPADC_CTRL }, - { SUB_CHIP_ID2, TWL6030_BASEADD_RSV }, - { SUB_CHIP_ID2, TWL6030_BASEADD_RSV }, - - { SUB_CHIP_ID1, TWL6030_BASEADD_CHARGER }, - { SUB_CHIP_ID1, TWL6030_BASEADD_GASGAUGE }, - { SUB_CHIP_ID1, TWL6030_BASEADD_PWM }, - { SUB_CHIP_ID0, TWL6030_BASEADD_ZERO }, - { SUB_CHIP_ID1, TWL6030_BASEADD_ZERO }, - - { SUB_CHIP_ID2, TWL6030_BASEADD_ZERO }, - { SUB_CHIP_ID2, TWL6030_BASEADD_ZERO }, - { SUB_CHIP_ID2, TWL6030_BASEADD_RSV }, - { SUB_CHIP_ID2, TWL6030_BASEADD_RSV }, - { SUB_CHIP_ID2, TWL6030_BASEADD_RSV }, - - { SUB_CHIP_ID0, TWL6030_BASEADD_PM_MASTER }, - { SUB_CHIP_ID0, TWL6030_BASEADD_PM_SLAVE_MISC }, - { SUB_CHIP_ID0, TWL6030_BASEADD_RTC }, - { SUB_CHIP_ID0, TWL6030_BASEADD_MEM }, - { SUB_CHIP_ID1, TWL6025_BASEADD_CHARGER }, + + /* Common IPs */ + { 1, TWL6030_BASEADD_USB }, + { 1, TWL6030_BASEADD_PIH }, + { 1, TWL6030_BASEADD_CHARGER }, + { 0, TWL6030_BASEADD_PM_MASTER }, + { 0, TWL6030_BASEADD_PM_SLAVE_MISC }, + + { 0, TWL6030_BASEADD_RTC }, + { 1, TWL6030_BASEADD_PWM }, + { 1, TWL6030_BASEADD_LED }, + { 0, TWL6030_BASEADD_SECURED_REG }, + + /* TWL6030 specific IPs */ + { 0, TWL6030_BASEADD_ZERO }, + { 1, TWL6030_BASEADD_ZERO }, + { 2, TWL6030_BASEADD_ZERO }, + { 1, TWL6030_BASEADD_GPADC_CTRL }, + { 1, TWL6030_BASEADD_GASGAUGE }, }; static struct regmap_config twl6030_regmap_config[3] = { @@ -305,6 +290,14 @@ static struct regmap_config twl6030_regmap_config[3] = { /*----------------------------------------------------------------------*/ +static inline int twl_get_last_module(void) +{ + if (twl_class_is_4030()) + return TWL4030_MODULE_LAST; + else + return TWL6030_MODULE_LAST; +} + /* Exported Functions */ /** @@ -325,7 +318,7 @@ int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes) int sid; struct twl_client *twl; - if (unlikely(mod_no >= TWL_MODULE_LAST)) { + if (unlikely(mod_no >= twl_get_last_module())) { pr_err("%s: invalid module number %d\n", DRIVER_NAME, mod_no); return -EPERM; } @@ -367,7 +360,7 @@ int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes) int sid; struct twl_client *twl; - if (unlikely(mod_no >= TWL_MODULE_LAST)) { + if (unlikely(mod_no >= twl_get_last_module())) { pr_err("%s: invalid module number %d\n", DRIVER_NAME, mod_no); return -EPERM; } @@ -1228,6 +1221,10 @@ twl_probe(struct i2c_client *client, const struct i2c_device_id *id) if ((id->driver_data) & TWL6030_CLASS) { twl_id = TWL6030_CLASS_ID; twl_map = &twl6030_map[0]; + /* The charger base address is different in twl6025 */ + if ((id->driver_data) & TWL6025_SUBCLASS) + twl_map[TWL_MODULE_MAIN_CHARGE].base = + TWL6025_BASEADD_CHARGER; twl_regmap_config = twl6030_regmap_config; num_slaves = TWL_NUM_SLAVES - 1; } else { |