1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * AS3711 PMIC MFC driver header 4 * 5 * Copyright (C) 2012 Renesas Electronics Corporation 6 * Author: Guennadi Liakhovetski, <g.liakhovetski@gmx.de> 7 */ 8 9 #ifndef MFD_AS3711_H 10 #define MFD_AS3711_H 11 12 /* 13 * Client data 14 */ 15 16 /* Register addresses */ 17 #define AS3711_SD_1_VOLTAGE 0 /* Digital Step-Down */ 18 #define AS3711_SD_2_VOLTAGE 1 19 #define AS3711_SD_3_VOLTAGE 2 20 #define AS3711_SD_4_VOLTAGE 3 21 #define AS3711_LDO_1_VOLTAGE 4 /* Analog LDO */ 22 #define AS3711_LDO_2_VOLTAGE 5 23 #define AS3711_LDO_3_VOLTAGE 6 /* Digital LDO */ 24 #define AS3711_LDO_4_VOLTAGE 7 25 #define AS3711_LDO_5_VOLTAGE 8 26 #define AS3711_LDO_6_VOLTAGE 9 27 #define AS3711_LDO_7_VOLTAGE 0xa 28 #define AS3711_LDO_8_VOLTAGE 0xb 29 #define AS3711_SD_CONTROL 0x10 30 #define AS3711_GPIO_SIGNAL_OUT 0x20 31 #define AS3711_GPIO_SIGNAL_IN 0x21 32 #define AS3711_SD_CONTROL_1 0x30 33 #define AS3711_SD_CONTROL_2 0x31 34 #define AS3711_CURR_CONTROL 0x40 35 #define AS3711_CURR1_VALUE 0x43 36 #define AS3711_CURR2_VALUE 0x44 37 #define AS3711_CURR3_VALUE 0x45 38 #define AS3711_STEPUP_CONTROL_1 0x50 39 #define AS3711_STEPUP_CONTROL_2 0x51 40 #define AS3711_STEPUP_CONTROL_4 0x53 41 #define AS3711_STEPUP_CONTROL_5 0x54 42 #define AS3711_REG_STATUS 0x73 43 #define AS3711_INTERRUPT_STATUS_1 0x77 44 #define AS3711_INTERRUPT_STATUS_2 0x78 45 #define AS3711_INTERRUPT_STATUS_3 0x79 46 #define AS3711_CHARGER_STATUS_1 0x86 47 #define AS3711_CHARGER_STATUS_2 0x87 48 #define AS3711_ASIC_ID_1 0x90 49 #define AS3711_ASIC_ID_2 0x91 50 51 #define AS3711_MAX_REG AS3711_ASIC_ID_2 52 #define AS3711_NUM_REGS (AS3711_MAX_REG + 1) 53 54 /* Regulators */ 55 enum { 56 AS3711_REGULATOR_SD_1, 57 AS3711_REGULATOR_SD_2, 58 AS3711_REGULATOR_SD_3, 59 AS3711_REGULATOR_SD_4, 60 AS3711_REGULATOR_LDO_1, 61 AS3711_REGULATOR_LDO_2, 62 AS3711_REGULATOR_LDO_3, 63 AS3711_REGULATOR_LDO_4, 64 AS3711_REGULATOR_LDO_5, 65 AS3711_REGULATOR_LDO_6, 66 AS3711_REGULATOR_LDO_7, 67 AS3711_REGULATOR_LDO_8, 68 69 AS3711_REGULATOR_MAX, 70 }; 71 72 struct device; 73 struct regmap; 74 75 struct as3711 { 76 struct device *dev; 77 struct regmap *regmap; 78 }; 79 80 #define AS3711_MAX_STEPDOWN 4 81 #define AS3711_MAX_STEPUP 2 82 #define AS3711_MAX_LDO 8 83 84 enum as3711_su2_feedback { 85 AS3711_SU2_VOLTAGE, 86 AS3711_SU2_CURR1, 87 AS3711_SU2_CURR2, 88 AS3711_SU2_CURR3, 89 AS3711_SU2_CURR_AUTO, 90 }; 91 92 enum as3711_su2_fbprot { 93 AS3711_SU2_LX_SD4, 94 AS3711_SU2_GPIO2, 95 AS3711_SU2_GPIO3, 96 AS3711_SU2_GPIO4, 97 }; 98 99 /* 100 * Platform data 101 */ 102 103 struct as3711_regulator_pdata { 104 struct regulator_init_data *init_data[AS3711_REGULATOR_MAX]; 105 }; 106 107 struct as3711_bl_pdata { 108 bool su1_fb; 109 int su1_max_uA; 110 bool su2_fb; 111 int su2_max_uA; 112 enum as3711_su2_feedback su2_feedback; 113 enum as3711_su2_fbprot su2_fbprot; 114 bool su2_auto_curr1; 115 bool su2_auto_curr2; 116 bool su2_auto_curr3; 117 }; 118 119 struct as3711_platform_data { 120 struct as3711_regulator_pdata regulator; 121 struct as3711_bl_pdata backlight; 122 }; 123 124 #endif 125