diff options
Diffstat (limited to 'driver/charger/sm5803.h')
| -rw-r--r-- | driver/charger/sm5803.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/driver/charger/sm5803.h b/driver/charger/sm5803.h index bd34fd0630..ae93b7e814 100644 --- a/driver/charger/sm5803.h +++ b/driver/charger/sm5803.h @@ -98,14 +98,18 @@ enum sm5803_gpio0_modes { /* ADC Registers (address 0x31) */ +/* + * Note: Some register bits must be enabled for the DC-DC converter to properly + * handle transitions. + */ #define SM5803_REG_GPADC_CONFIG1 0x01 #define SM5803_GPADCC1_VBATSNSP_EN BIT(0) #define SM5803_GPADCC1_IBAT_DIS_EN BIT(1) #define SM5803_GPADCC1_IBAT_CHG_EN BIT(2) #define SM5803_GPADCC1_IBUS_EN BIT(3) #define SM5803_GPADCC1_VBUS_EN BIT(4) -#define SM5803_GPADCC1_VCHGPWR_EN BIT(5) -#define SM5803_GPADCC1_VSYS_EN BIT(6) +#define SM5803_GPADCC1_VCHGPWR_EN BIT(5) /* NOTE: DO NOT CLEAR */ +#define SM5803_GPADCC1_VSYS_EN BIT(6) /* NOTE: DO NOT CLEAR */ #define SM5803_GPADCC1_TINT_EN BIT(7) /* Note: Threshold registers all assume lower 2 bits are 0 */ |