1 /* 2 * AS3711 PMIC MFC driver header 3 * 4 * Copyright (C) 2012 Renesas Electronics Corporation 5 * Author: Guennadi Liakhovetski, <g.liakhovetski@gmx.de> 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the version 2 of the GNU General Public License as 9 * published by the Free Software Foundation 10 */ 11 12 #ifndef MFD_AS3711_H 13 #define MFD_AS3711_H 14 15 /* 16 * Client data 17 */ 18 19 /* Register addresses */ 20 #define AS3711_SD_1_VOLTAGE 0 /* Digital Step-Down */ 21 #define AS3711_SD_2_VOLTAGE 1 22 #define AS3711_SD_3_VOLTAGE 2 23 #define AS3711_SD_4_VOLTAGE 3 24 #define AS3711_LDO_1_VOLTAGE 4 /* Analog LDO */ 25 #define AS3711_LDO_2_VOLTAGE 5 26 #define AS3711_LDO_3_VOLTAGE 6 /* Digital LDO */ 27 #define AS3711_LDO_4_VOLTAGE 7 28 #define AS3711_LDO_5_VOLTAGE 8 29 #define AS3711_LDO_6_VOLTAGE 9 30 #define AS3711_LDO_7_VOLTAGE 0xa 31 #define AS3711_LDO_8_VOLTAGE 0xb 32 #define AS3711_SD_CONTROL 0x10 33 #define AS3711_GPIO_SIGNAL_OUT 0x20 34 #define AS3711_GPIO_SIGNAL_IN 0x21 35 #define AS3711_SD_CONTROL_1 0x30 36 #define AS3711_SD_CONTROL_2 0x31 37 #define AS3711_CURR_CONTROL 0x40 38 #define AS3711_CURR1_VALUE 0x43 39 #define AS3711_CURR2_VALUE 0x44 40 #define AS3711_CURR3_VALUE 0x45 41 #define AS3711_STEPUP_CONTROL_1 0x50 42 #define AS3711_STEPUP_CONTROL_2 0x51 43 #define AS3711_STEPUP_CONTROL_4 0x53 44 #define AS3711_STEPUP_CONTROL_5 0x54 45 #define AS3711_REG_STATUS 0x73 46 #define AS3711_INTERRUPT_STATUS_1 0x77 47 #define AS3711_INTERRUPT_STATUS_2 0x78 48 #define AS3711_INTERRUPT_STATUS_3 0x79 49 #define AS3711_CHARGER_STATUS_1 0x86 50 #define AS3711_CHARGER_STATUS_2 0x87 51 #define AS3711_ASIC_ID_1 0x90 52 #define AS3711_ASIC_ID_2 0x91 53 54 #define AS3711_MAX_REG AS3711_ASIC_ID_2 55 #define AS3711_NUM_REGS (AS3711_MAX_REG + 1) 56 57 /* Regulators */ 58 enum { 59 AS3711_REGULATOR_SD_1, 60 AS3711_REGULATOR_SD_2, 61 AS3711_REGULATOR_SD_3, 62 AS3711_REGULATOR_SD_4, 63 AS3711_REGULATOR_LDO_1, 64 AS3711_REGULATOR_LDO_2, 65 AS3711_REGULATOR_LDO_3, 66 AS3711_REGULATOR_LDO_4, 67 AS3711_REGULATOR_LDO_5, 68 AS3711_REGULATOR_LDO_6, 69 AS3711_REGULATOR_LDO_7, 70 AS3711_REGULATOR_LDO_8, 71 72 AS3711_REGULATOR_MAX, 73 }; 74 75 struct device; 76 struct regmap; 77 78 struct as3711 { 79 struct device *dev; 80 struct regmap *regmap; 81 }; 82 83 #define AS3711_MAX_STEPDOWN 4 84 #define AS3711_MAX_STEPUP 2 85 #define AS3711_MAX_LDO 8 86 87 enum as3711_su2_feedback { 88 AS3711_SU2_VOLTAGE, 89 AS3711_SU2_CURR1, 90 AS3711_SU2_CURR2, 91 AS3711_SU2_CURR3, 92 AS3711_SU2_CURR_AUTO, 93 }; 94 95 enum as3711_su2_fbprot { 96 AS3711_SU2_LX_SD4, 97 AS3711_SU2_GPIO2, 98 AS3711_SU2_GPIO3, 99 AS3711_SU2_GPIO4, 100 }; 101 102 /* 103 * Platform data 104 */ 105 106 struct as3711_regulator_pdata { 107 struct regulator_init_data *init_data[AS3711_REGULATOR_MAX]; 108 }; 109 110 struct as3711_bl_pdata { 111 const char *su1_fb; 112 int su1_max_uA; 113 const char *su2_fb; 114 int su2_max_uA; 115 enum as3711_su2_feedback su2_feedback; 116 enum as3711_su2_fbprot su2_fbprot; 117 bool su2_auto_curr1; 118 bool su2_auto_curr2; 119 bool su2_auto_curr3; 120 }; 121 122 struct as3711_platform_data { 123 struct as3711_regulator_pdata regulator; 124 struct as3711_bl_pdata backlight; 125 }; 126 127 #endif 128