void pmic_voltage_init(void) { t_regulator_voltage volt; /* Enable 4 mc13783 output voltages */ pmic_write_reg(REG_ARBITRATION_SWITCHERS, (1 << 5), (1 << 5)); /* Set mc13783 DVS speed 25mV each 4us */ pmic_write_reg(REG_SWITCHERS_4, (0 << 6), (3 << 6)); if (cpu_is_mx31()) volt.sw1a = SW1A_1_625V; else volt.sw1a = SW1A_1_425V; pmic_power_regulator_set_voltage(SW_SW1A, volt); volt.sw1a = SW1A_1_25V; pmic_power_switcher_set_dvs(SW_SW1A, volt); if (cpu_is_mx32()) { volt.sw1a = SW1A_0_975V; pmic_power_switcher_set_stby(SW_SW1A, volt); } volt.sw1b = SW1A_1_25V; pmic_power_switcher_set_dvs(SW_SW1B, volt); volt.sw1b = SW1A_1_25V; pmic_power_switcher_set_stby(SW_SW1B, volt); }
void pmic_voltage_init(void) { t_regulator_voltage volt; /* Enable 4 mc13783 output voltages */ pmic_write_reg(REG_ARBITRATION_SWITCHERS, 1, (1 << 5)); /* Enable mc13783 voltage ready signal */ pmic_write_reg(REG_INTERRUPT_MASK_1, 0, (1 << 11)); /* Set mc13783 DVS speed 25mV each 4us */ pmic_write_reg(REG_SWITCHERS_4, 1, (1 << 6)); pmic_write_reg(REG_SWITCHERS_4, 0, (1 << 7)); volt.sw1a = SW1A_1_625V; pmic_power_regulator_set_voltage(SW_SW1A, volt); volt.sw1a = SW1A_1_25V; pmic_power_switcher_set_dvs(SW_SW1A, volt); volt.sw1b = SW1A_1_25V; pmic_power_switcher_set_dvs(SW_SW1B, volt); volt.sw1b = SW1A_1_25V; pmic_power_switcher_set_stby(SW_SW1B, volt); }