diff options
| -rw-r--r-- | board/sunxi/board.c | 19 | ||||
| -rw-r--r-- | drivers/power/axp221.c | 7 | ||||
| -rw-r--r-- | include/axp221.h | 17 |
3 files changed, 42 insertions, 1 deletions
diff --git a/board/sunxi/board.c b/board/sunxi/board.c index 2e08a925b9..6364315e56 100644 --- a/board/sunxi/board.c +++ b/board/sunxi/board.c @@ -542,6 +542,25 @@ void sunxi_board_init(void) #endif #ifdef CONFIG_AXP209_POWER power_failed |= axp_set_aldo4(CONFIG_AXP_ALDO4_VOLT); + power_failed |= axp209_init(); + power_failed |= axp209_set_dcdc2(1400); + power_failed |= axp209_set_dcdc3(1250); + power_failed |= axp209_set_ldo2(3000); + power_failed |= axp209_set_ldo3(2800); + power_failed |= axp209_set_ldo4(2800); +#endif +#ifdef CONFIG_AXP221_POWER + power_failed = axp221_init(); + power_failed |= axp221_write(0x8f,0x41); + power_failed |= axp221_write(0x30,0x66); + power_failed |= axp221_write(0x30,0x62); + power_failed |= axp221_set_dcdc1(CONFIG_AXP221_DCDC1_VOLT); + power_failed |= axp221_set_dcdc2(1200); /* A31:VDD-GPU, A23:VDD-SYS */ + power_failed |= axp221_set_dcdc3(1200); /* VDD-CPU */ +#ifdef CONFIG_MACH_SUN6I + power_failed |= axp221_set_dcdc4(1200); /* A31:VDD-SYS */ +#else + power_failed |= axp221_set_dcdc4(0); /* A23:unused */ #endif #if defined(CONFIG_AXP221_POWER) || defined(CONFIG_AXP809_POWER) || \ diff --git a/drivers/power/axp221.c b/drivers/power/axp221.c index 109d3f4686..d40db87470 100644 --- a/drivers/power/axp221.c +++ b/drivers/power/axp221.c @@ -26,7 +26,12 @@ static u8 axp221_mvolt_to_cfg(int mvolt, int min, int max, int div) return (mvolt - min) / div; } -int axp_set_dcdc1(unsigned int mvolt) +int axp221_write(u8 reg, u8 val) +{ + return pmic_bus_write(reg, val); +} + +int axp221_set_dcdc1(unsigned int mvolt) { int ret; u8 cfg = axp221_mvolt_to_cfg(mvolt, 1600, 3400, 100); diff --git a/include/axp221.h b/include/axp221.h index b4b64b0e87..a4baa11e12 100644 --- a/include/axp221.h +++ b/include/axp221.h @@ -64,3 +64,20 @@ #define AXP_GPIO_CTRL_INPUT 0x02 /* Input */ #define AXP_GPIO_STATE 0x94 #define AXP_GPIO_STATE_OFFSET 0 + +int axp221_write(u8 reg, u8 val); +int axp221_set_dcdc1(unsigned int mvolt); +int axp221_set_dcdc2(unsigned int mvolt); +int axp221_set_dcdc3(unsigned int mvolt); +int axp221_set_dcdc4(unsigned int mvolt); +int axp221_set_dcdc5(unsigned int mvolt); +int axp221_set_dldo1(unsigned int mvolt); +int axp221_set_dldo2(unsigned int mvolt); +int axp221_set_dldo3(unsigned int mvolt); +int axp221_set_dldo4(unsigned int mvolt); +int axp221_set_aldo1(unsigned int mvolt); +int axp221_set_aldo2(unsigned int mvolt); +int axp221_set_aldo3(unsigned int mvolt); +int axp221_set_eldo(int eldo_num, unsigned int mvolt); +int axp221_init(void); +int axp221_get_sid(unsigned int *sid); |