static int pmic_init_max77686(void) { struct pmic *p = pmic_get("MAX77686_PMIC"); if (pmic_probe(p)) return -1; /* BUCK/LDO Output Voltage */ max77686_set_ldo_voltage(p, 21, 2800000); /* LDO21 VTF_2.8V */ max77686_set_ldo_voltage(p, 23, 3300000); /* LDO23 TSP_AVDD_3.3V*/ max77686_set_ldo_voltage(p, 24, 1800000); /* LDO24 TSP_VDD_1.8V */ /* BUCK/LDO Output Mode */ max77686_set_buck_mode(p, 1, OPMODE_STANDBY); /* BUCK1 VMIF_1.1V_AP */ max77686_set_buck_mode(p, 2, OPMODE_ON); /* BUCK2 VARM_1.0V_AP */ max77686_set_buck_mode(p, 3, OPMODE_ON); /* BUCK3 VINT_1.0V_AP */ max77686_set_buck_mode(p, 4, OPMODE_ON); /* BUCK4 VG3D_1.0V_AP */ max77686_set_buck_mode(p, 5, OPMODE_ON); /* BUCK5 VMEM_1.2V_AP */ max77686_set_buck_mode(p, 6, OPMODE_ON); /* BUCK6 VCC_SUB_1.35V*/ max77686_set_buck_mode(p, 7, OPMODE_ON); /* BUCK7 VCC_SUB_2.0V */ max77686_set_buck_mode(p, 8, OPMODE_OFF); /* VMEM_VDDF_2.85V */ max77686_set_buck_mode(p, 9, OPMODE_OFF); /* CAM_ISP_CORE_1.2V*/ max77686_set_ldo_mode(p, 1, OPMODE_LPM); /* LDO1 VALIVE_1.0V_AP*/ max77686_set_ldo_mode(p, 2, OPMODE_STANDBY); /* LDO2 VM1M2_1.2V_AP */ max77686_set_ldo_mode(p, 3, OPMODE_LPM); /* LDO3 VCC_1.8V_AP */ max77686_set_ldo_mode(p, 4, OPMODE_LPM); /* LDO4 VCC_2.8V_AP */ max77686_set_ldo_mode(p, 5, OPMODE_OFF); /* LDO5_VCC_1.8V_IO */ max77686_set_ldo_mode(p, 6, OPMODE_STANDBY); /* LDO6 VMPLL_1.0V_AP */ max77686_set_ldo_mode(p, 7, OPMODE_STANDBY); /* LDO7 VPLL_1.0V_AP */ max77686_set_ldo_mode(p, 8, OPMODE_LPM); /* LDO8 VMIPI_1.0V_AP */ max77686_set_ldo_mode(p, 9, OPMODE_OFF); /* CAM_ISP_MIPI_1.2*/ max77686_set_ldo_mode(p, 10, OPMODE_LPM); /* LDO10 VMIPI_1.8V_AP*/ max77686_set_ldo_mode(p, 11, OPMODE_STANDBY); /* LDO11 VABB1_1.8V_AP*/ max77686_set_ldo_mode(p, 12, OPMODE_LPM); /* LDO12 VUOTG_3.0V_AP*/ max77686_set_ldo_mode(p, 13, OPMODE_OFF); /* LDO13 VC2C_1.8V_AP */ max77686_set_ldo_mode(p, 14, OPMODE_STANDBY); /* VABB02_1.8V_AP */ max77686_set_ldo_mode(p, 15, OPMODE_STANDBY); /* LDO15 VHSIC_1.0V_AP*/ max77686_set_ldo_mode(p, 16, OPMODE_STANDBY); /* LDO16 VHSIC_1.8V_AP*/ max77686_set_ldo_mode(p, 17, OPMODE_OFF); /* CAM_SENSOR_CORE_1.2*/ max77686_set_ldo_mode(p, 18, OPMODE_OFF); /* CAM_ISP_SEN_IO_1.8V*/ max77686_set_ldo_mode(p, 19, OPMODE_OFF); /* LDO19 VT_CAM_1.8V */ max77686_set_ldo_mode(p, 20, OPMODE_ON); /* LDO20 VDDQ_PRE_1.8V*/ max77686_set_ldo_mode(p, 21, OPMODE_OFF); /* LDO21 VTF_2.8V */ max77686_set_ldo_mode(p, 22, OPMODE_OFF); /* LDO22 VMEM_VDD_2.8V*/ max77686_set_ldo_mode(p, 23, OPMODE_OFF); /* LDO23 TSP_AVDD_3.3V*/ max77686_set_ldo_mode(p, 24, OPMODE_OFF); /* LDO24 TSP_VDD_1.8V */ max77686_set_ldo_mode(p, 25, OPMODE_OFF); /* LDO25 VCC_3.3V_LCD */ max77686_set_ldo_mode(p, 26, OPMODE_OFF); /*LDO26 VCC_3.0V_MOTOR*/ return 0; }
static int pmic_init_max77686(void) { struct pmic *p = pmic_get("MAX77686_PMIC"); if (pmic_probe(p)) return -ENODEV; /* Set LDO Voltage */ max77686_set_ldo_voltage(p, 20, 1800000); /* LDO20 eMMC */ max77686_set_ldo_voltage(p, 21, 2800000); /* LDO21 SD */ max77686_set_ldo_voltage(p, 22, 2800000); /* LDO22 eMMC */ return 0; }
void exynos_lcd_power_on(void) { struct pmic *p = pmic_get("MAX77686_PMIC"); gpio1 = (struct exynos4x12_gpio_part1 *)samsung_get_base_gpio_part1(); /* LCD_2.2V_EN: GPC0[1] */ s5p_gpio_set_pull(&gpio1->c0, 1, GPIO_PULL_UP); s5p_gpio_direction_output(&gpio1->c0, 1, 1); /* LDO25 VCC_3.1V_LCD */ pmic_probe(p); max77686_set_ldo_voltage(p, 25, 3100000); max77686_set_ldo_mode(p, 25, OPMODE_LPM); }