diff options
| -rw-r--r-- | drivers/power/ab8500_charger.c | 22 | ||||
| -rw-r--r-- | include/linux/mfd/abx500/ab8500.h | 19 |
2 files changed, 35 insertions, 6 deletions
diff --git a/drivers/power/ab8500_charger.c b/drivers/power/ab8500_charger.c index a632b94e38b9..871bf5a7c42a 100644 --- a/drivers/power/ab8500_charger.c +++ b/drivers/power/ab8500_charger.c @@ -2671,13 +2671,23 @@ static int ab8500_charger_init_hw_registers(struct ab8500_charger *di) } } - /* VBUS OVV set to 6.3V and enable automatic current limitiation */ - ret = abx500_set_register_interruptible(di->dev, - AB8500_CHARGER, - AB8500_USBCH_CTRL2_REG, - VBUS_OVV_SELECT_6P3V | VBUS_AUTO_IN_CURR_LIM_ENA); + if (is_ab9540_2p0(di->parent) || is_ab8505_2p0(di->parent)) + ret = abx500_mask_and_set_register_interruptible(di->dev, + AB8500_CHARGER, + AB8500_USBCH_CTRL2_REG, + VBUS_AUTO_IN_CURR_LIM_ENA, + VBUS_AUTO_IN_CURR_LIM_ENA); + else + /* + * VBUS OVV set to 6.3V and enable automatic current limitation + */ + ret = abx500_set_register_interruptible(di->dev, + AB8500_CHARGER, + AB8500_USBCH_CTRL2_REG, + VBUS_OVV_SELECT_6P3V | VBUS_AUTO_IN_CURR_LIM_ENA); if (ret) { - dev_err(di->dev, "failed to set VBUS OVV\n"); + dev_err(di->dev, + "failed to set automatic current limitation\n"); goto out; } diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h index 9dd9b99099df..b9a6a847ff61 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -346,4 +346,23 @@ static inline int is_ab8500_2p0(struct ab8500 *ab) return (is_ab8500(ab) && (ab->chip_id == AB8500_CUT2P0)); } +static inline int is_ab8505_1p0_or_earlier(struct ab8500 *ab) +{ + return (is_ab8505(ab) && (ab->chip_id <= AB8500_CUT1P0)); +} + +static inline int is_ab8505_2p0(struct ab8500 *ab) +{ + return (is_ab8505(ab) && (ab->chip_id == AB8500_CUT2P0)); +} + +static inline int is_ab9540_1p0_or_earlier(struct ab8500 *ab) +{ + return (is_ab9540(ab) && (ab->chip_id <= AB8500_CUT1P0)); +} + +static inline int is_ab9540_2p0(struct ab8500 *ab) +{ + return (is_ab9540(ab) && (ab->chip_id == AB8500_CUT2P0)); +} #endif /* MFD_AB8500_H */ |
